v0.9.2-cryptowraning.1

Disable crypto if indexeddb version too new

.babelrc

@@ -1,19 +1,13 @@
 {
-    "sourceMaps": true,
-    "presets": [
-        ["@babel/preset-env", {
-            "targets": {
-                "node": 10
-            },
-            "modules": "commonjs"
-        }],
-        "@babel/preset-typescript"
-    ],
+    "presets": ["es2015"],
     "plugins": [
-        "@babel/plugin-proposal-numeric-separator",
-        "@babel/plugin-proposal-class-properties",
-        "@babel/plugin-proposal-object-rest-spread",
-        "@babel/plugin-syntax-dynamic-import",
-        "@babel/plugin-transform-runtime"
-    ]
+        // this transforms async functions into generator functions, which
+        // are then made to use the regenerator module by babel's
+        // transform-regnerator plugin (which is enabled by es2015).
+        "transform-async-to-bluebird",
+
+        // This makes sure that the regenerator runtime is available to
+        // the transpiled code.
+        "transform-runtime",
+    ],
 }

.eslintrc.js

@@ -1,6 +1,7 @@
 module.exports = {
-    parser: "babel-eslint", // now needed for class properties
+    parser: "babel-eslint",
     parserOptions: {
+        ecmaVersion: 6,
         sourceType: "module",
         ecmaFeatures: {
         }
@@ -12,13 +13,8 @@ module.exports = {
         // babel's transform-runtime converts references to ES6 globals such as
         // Promise and Map to core-js polyfills, so we can use ES6 globals.
         es6: true,
-        jest: true,
     },
     extends: ["eslint:recommended", "google"],
-    plugins: [
-        "babel",
-        "jest",
-    ],
     rules: {
         // rules we've always adhered to or now do
         "max-len": ["error", {
@@ -55,7 +51,6 @@ module.exports = {
         // rules we do not want from the google styleguide
         "object-curly-spacing": ["off"],
         "spaced-comment": ["off"],
-        "guard-for-in": ["off"],
 
         // in principle we prefer single quotes, but life is too short
         quotes: ["off"],
@@ -72,17 +67,5 @@ module.exports = {
         "padded-blocks": ["warn"],
         "no-extend-native": ["warn"],
         "camelcase": ["warn"],
-        "no-multi-spaces": ["error", { "ignoreEOLComments": true }],
-        "space-before-function-paren": ["error", {
-            "anonymous": "never",
-            "named": "never",
-            "asyncArrow": "always",
-        }],
-        "arrow-parens": "off",
-
-        // eslint's built in no-invalid-this rule breaks with class properties
-        "no-invalid-this": "off",
-        // so we replace it with a version that is class property aware
-        "babel/no-invalid-this": "error",
     }
 }

.github/FUNDING.yml

@@ -1,2 +0,0 @@
-patreon: matrixdotorg
-liberapay: matrixdotorg

.gitignore

@@ -2,18 +2,16 @@
 /.jsdoc
 
 node_modules
-/.npmrc
-/*.log
-package-lock.json
 .lock-wscript
 build/Release
 coverage
 lib-cov
 out
+reports
 /dist
 /lib
 /specbuild
 
-# version file and tarball created by `npm pack` / `yarn pack`
+# version file and tarball created by 'npm pack'
 /git-revision.txt
 /matrix-js-sdk-*.tgz

.travis.yml

@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+    - node # Latest stable version of nodejs.
+script:
+    - ./travis.sh

CONTRIBUTING.rst

@@ -24,7 +24,7 @@ works. Develop is the unstable branch where all the development actually
 happens: the workflow is that contributors should fork the develop branch to
 make a 'feature' branch for a particular contribution, and then make a pull
 request to merge this back into the matrix.org 'official' develop branch. We
-use GitHub's pull request workflow to review the contribution, and either ask
+use github's pull request workflow to review the contribution, and either ask
 you to make any refinements needed or merge it and make them ourselves. The
 changes will then land on master when we next do a release.
 
@@ -36,16 +36,8 @@ minutes.
 Code style
 ~~~~~~~~~~
 
-The js-sdk aims to target TypeScript/ES6. All new files should be written in
-TypeScript and existing files should use ES6 principles where possible.
-
-Members should not be exported as a default export in general - it causes problems
-with the architecture of the SDK (index file becomes less clear) and could
-introduce naming problems (as default exports get aliased upon import). In
-general, avoid using `export default`.
-
-The remaining code-style for matrix-js-sdk is not formally documented, but
-contributors are encouraged to read the code style document for matrix-react-sdk
+The code-style for matrix-js-sdk is not formally documented, but contributors
+are encouraged to read the code style document for matrix-react-sdk
 (`<https://github.com/matrix-org/matrix-react-sdk/blob/master/code_style.md>`_)
 and follow the principles set out there.
 
@@ -68,8 +60,8 @@ Sign off
 ~~~~~~~~
 
 In order to have a concrete record that your contribution is intentional
-and you agree to license it under the same terms as the project's license, we've
-adopted the same lightweight approach that the Linux Kernel
+and you agree to license it under the same terms as the project's license, we've adopted the
+same lightweight approach that the Linux Kernel
 (https://www.kernel.org/doc/Documentation/SubmittingPatches), Docker
 (https://github.com/docker/docker/blob/master/CONTRIBUTING.md), and many other
 projects use: the DCO (Developer Certificate of Origin:
@@ -117,16 +109,7 @@ include the line in your commit or pull request comment::
 
     Signed-off-by: Your Name <your@email.example.org>
 
-We accept contributions under a legally identifiable name, such as your name on
-government documentation or common-law names (names claimed by legitimate usage
-or repute). Unfortunately, we cannot accept anonymous contributions at this
-time.
-
-Git allows you to add this signoff automatically when using the ``-s`` flag to
-``git commit``, which uses the name and email set in your ``user.name`` and
-``user.email`` git configs.
-
-If you forgot to sign off your commits before making your pull request and are
-on Git 2.17+ you can mass signoff using rebase::
-
-    git rebase --signoff origin/develop
+...using your real name; unfortunately pseudonyms and anonymous contributions
+can't be accepted. Git makes this trivial - just use the -s flag when you do
+``git commit``, having first set ``user.name`` and ``user.email`` git configs
+(which you should have done anyway :)

README.md

@@ -1,7 +1,8 @@
 Matrix Javascript SDK
 =====================
+[![Build Status](http://matrix.org/jenkins/buildStatus/icon?job=JavascriptSDK)](http://matrix.org/jenkins/job/JavascriptSDK/)
 
-This is the [Matrix](https://matrix.org) Client-Server r0 SDK for
+This is the [Matrix](https://matrix.org) Client-Server v1/v2 alpha SDK for
 JavaScript. This SDK can be run in a browser or in Node.js.
 
 Quickstart
@@ -9,94 +10,29 @@ Quickstart
 
 In a browser
 ------------
-Download the browser version from
+Download either the full or minified version from
 https://github.com/matrix-org/matrix-js-sdk/releases/latest and add that as a
 ``<script>`` to your page. There will be a global variable ``matrixcs``
 attached to ``window`` through which you can access the SDK. See below for how to
 include libolm to enable end-to-end-encryption.
 
-The browser bundle supports recent versions of browsers. Typically this is ES2015
-or `> 0.5%, last 2 versions, Firefox ESR, not dead` if using 
-[browserlists](https://github.com/browserslist/browserslist).
-
 Please check [the working browser example](examples/browser) for more information.
 
 In Node.js
 ----------
 
-Ensure you have the latest LTS version of Node.js installed.
-
-This SDK targets Node 10 for compatibility, which translates to ES6. If you're using
-a bundler like webpack you'll likely have to transpile dependencies, including this
-SDK, to match your target browsers.
-
-Using `yarn` instead of `npm` is recommended. Please see the Yarn [install guide](https://yarnpkg.com/docs/install/) 
-if you do not have it already.
-
-``yarn add matrix-js-sdk``
+``npm install matrix-js-sdk``
 
 ```javascript
-  import * as sdk from "matrix-js-sdk";
-  const client = sdk.createClient("https://matrix.org");
+  var sdk = require("matrix-js-sdk");
+  var client = sdk.createClient("https://matrix.org");
   client.publicRooms(function(err, data) {
     console.log("Public Rooms: %s", JSON.stringify(data));
   });
 ```
-
 See below for how to include libolm to enable end-to-end-encryption. Please check
 [the Node.js terminal app](examples/node) for a more complex example.
 
-To start the client:
-
-```javascript
-await client.startClient({initialSyncLimit: 10});
-```
-
-You can perform a call to `/sync` to get the current state of the client:
-
-```javascript
-client.once('sync', function(state, prevState, res) {
-    if(state === 'PREPARED') {
-        console.log("prepared");
-    } else {
-        console.log(state);
-        process.exit(1);
-    }
-});
-```
-
-To send a message:
-
-```javascript
-const content = {
-    "body": "message text",
-    "msgtype": "m.text"
-};
-client.sendEvent("roomId", "m.room.message", content, "", (err, res) => {
-    console.log(err);
-});
-```
-
-To listen for message events:
-
-```javascript
-client.on("Room.timeline", function(event, room, toStartOfTimeline) {
-  if (event.getType() !== "m.room.message") {
-    return; // only use messages
-  }
-  console.log(event.event.content.body);
-});
-```
-
-By default, the `matrix-js-sdk` client uses the `MemoryStore` to store events as they are received. For example to iterate through the currently stored timeline for a room:
-
-```javascript
-Object.keys(client.store.rooms).forEach((roomId) => {
-  client.getRoom(roomId).timeline.forEach(t => {
-      console.log(t.event);
-  });
-});
-```
 
 What does this SDK do?
 ----------------------
@@ -170,7 +106,7 @@ which will be fulfilled in the future.
 The typical usage is something like:
 
 ```javascript
-  matrixClient.someMethod(arg1, arg2).then(function(result) {
+  matrixClient.someMethod(arg1, arg2).done(function(result) {
     ...
   });
 ```
@@ -200,10 +136,10 @@ This section provides some useful code snippets which demonstrate the
 core functionality of the SDK. These examples assume the SDK is setup like this:
 
 ```javascript
-   import * as sdk from "matrix-js-sdk";
-   const myUserId = "@example:localhost";
-   const myAccessToken = "QGV4YW1wbGU6bG9jYWxob3N0.qPEvLuYfNBjxikiCjP";
-   const matrixClient = sdk.createClient({
+   var sdk = require("matrix-js-sdk");
+   var myUserId = "@example:localhost";
+   var myAccessToken = "QGV4YW1wbGU6bG9jYWxob3N0.qPEvLuYfNBjxikiCjP";
+   var matrixClient = sdk.createClient({
        baseUrl: "http://localhost:8008",
        accessToken: myAccessToken,
        userId: myUserId
@@ -215,7 +151,7 @@ core functionality of the SDK. These examples assume the SDK is setup like this:
 ```javascript
    matrixClient.on("RoomMember.membership", function(event, member) {
        if (member.membership === "invite" && member.userId === myUserId) {
-           matrixClient.joinRoom(member.roomId).then(function() {
+           matrixClient.joinRoom(member.roomId).done(function() {
                console.log("Auto-joined %s", member.roomId);
            });
        }
@@ -256,11 +192,11 @@ Output:
 
 ```javascript
    matrixClient.on("RoomState.members", function(event, state, member) {
-       const room = matrixClient.getRoom(state.roomId);
+       var room = matrixClient.getRoom(state.roomId);
        if (!room) {
            return;
        }
-       const memberList = state.getMembers();
+       var memberList = state.getMembers();
        console.log(room.name);
        console.log(Array(room.name.length + 1).join("="));  // underline
        for (var i = 0; i < memberList.length; i++) {
@@ -295,7 +231,7 @@ This SDK uses JSDoc3 style comments. You can manually build and
 host the API reference from the source files like this:
 
 ```
-  $ yarn gendoc
+  $ npm run gendoc
   $ cd .jsdoc
   $ python -m SimpleHTTPServer 8005
 ```
@@ -306,8 +242,8 @@ End-to-end encryption support
 =============================
 
 The SDK supports end-to-end encryption via the Olm and Megolm protocols, using
-[libolm](https://gitlab.matrix.org/matrix-org/olm). It is left up to the
-application to make libolm available, via the ``Olm`` global.
+[libolm](http://matrix.org/git/olm). It is left up to the application to make
+libolm available, via the ``Olm`` global.
 
 It is also necessry to call ``matrixClient.initCrypto()`` after creating a new
 ``MatrixClient`` (but **before** calling ``matrixClient.startClient()``) to
@@ -326,20 +262,20 @@ specification.
 
 To provide the Olm library in a browser application:
 
- * download the transpiled libolm (from https://packages.matrix.org/npm/olm/).
+ * download the transpiled libolm (from https://matrix.org/packages/npm/olm/).
  * load ``olm.js`` as a ``<script>`` *before* ``browser-matrix.js``.
-
+ 
 To provide the Olm library in a node.js application:
 
- * ``yarn add https://packages.matrix.org/npm/olm/olm-3.1.4.tgz``
+ * ``npm install https://matrix.org/packages/npm/olm/olm-2.2.2.tgz``
    (replace the URL with the latest version you want to use from
-    https://packages.matrix.org/npm/olm/)
+    https://matrix.org/packages/npm/olm/)
  * ``global.Olm = require('olm');`` *before* loading ``matrix-js-sdk``.
 
-If you want to package Olm as dependency for your node.js application, you can
-use ``yarn add https://packages.matrix.org/npm/olm/olm-3.1.4.tgz``. If your
-application also works without e2e crypto enabled, add ``--optional`` to mark it
-as an optional dependency.
+If you want to package Olm as dependency for your node.js application, you
+can use ``npm install https://matrix.org/packages/npm/olm/olm-2.2.2.tgz 
+--save-optional`` (if your application also works without e2e crypto enabled)
+or ``--save`` (if it doesn't) to do so.
 
 
 Contributing
@@ -349,7 +285,7 @@ want to use this SDK, skip this section.*
 
 First, you need to pull in the right build tools:
 ```
- $ yarn install
+ $ npm install
 ```
 
 Building
@@ -357,15 +293,20 @@ Building
 
 To build a browser version from scratch when developing::
 ```
- $ yarn build
+ $ npm run build
+```
+
+To constantly do builds when files are modified (using ``watchify``)::
+```
+ $ npm run watch
 ```
 
 To run tests (Jasmine)::
 ```
- $ yarn test
+ $ npm test
 ```
 
 To run linting:
 ```
- $ yarn lint
+ $ npm run lint
 ```

browser-index.js

@@ -0,0 +1,23 @@
+var matrixcs = require("./lib/matrix");
+matrixcs.request(require("browser-request"));
+
+// just *accessing* indexedDB throws an exception in firefox with
+// indexeddb disabled.
+var indexedDB;
+try {
+    indexedDB = global.indexedDB;
+} catch(e) {}
+
+// if our browser (appears to) support indexeddb, use an indexeddb crypto store.
+if (indexedDB) {
+    matrixcs.setCryptoStoreFactory(
+        function() {
+            return new matrixcs.IndexedDBCryptoStore(
+                indexedDB, "matrix-js-sdk:crypto"
+            );
+        }
+    );
+}
+
+module.exports = matrixcs; // keep export for browserify package deps
+global.matrixcs = matrixcs;

docs/storage-notes.md

@@ -1,70 +0,0 @@
-# Browser Storage Notes
-
-## Overview
-
-Browsers examined: Firefox 67, Chrome 75
-
-The examination below applies to the default, non-persistent storage policy.
-
-## Quota Measurement
-
-Browsers appear to enforce and measure the quota in terms of space on disk, not
-data stored, so you may be able to store more data than the simple sum of all
-input data depending on how compressible your data is.
-
-## Quota Limit
-
-Specs and documentation suggest we should consistently receive
-`QuotaExceededError` when we're near space limits, but the reality is a bit
-blurrier.
-
-When we are low on disk space overall or near the group limit / origin quota:
-
-* Chrome
-    * Log database may fail to start with AbortError
-    * IndexedDB fails to start for crypto: AbortError in connect from
-      indexeddb-store-worker
-    * When near the quota, QuotaExceededError is used more consistently
-* Firefox
-    * The first error will be QuotaExceededError
-    * Future write attempts will fail with various errors when space is low,
-      including nonsense like "InvalidStateError: A mutation operation was
-      attempted on a database that did not allow mutations."
-    * Once you start getting errors, the DB is effectively wedged in read-only
-      mode
-    * Can revive access if you reopen the DB
-
-## Cache Eviction
-
-While the Storage Standard says all storage for an origin group should be
-limited by a single quota, in practice, browsers appear to handle `localStorage`
-separately from the others, so it has a separate quota limit and isn't evicted
-when low on space.
-
-* Chrome, Firefox
-    * IndexedDB for origin deleted
-    * Local Storage remains in place
-
-## Persistent Storage
-
-Storage Standard offers a `navigator.storage.persist` API that can be used to
-request persistent storage that won't be deleted by the browser because of low
-space.
-
-* Chrome
-    * Chrome 75 seems to grant this without any prompt based on [interaction
-      criteria](https://developers.google.com/web/updates/2016/06/persistent-storage)
-* Firefox
-    * Firefox 67 shows a prompt to grant
-    * Reverting persistent seems to require revoking permission _and_ clearing
-      site data
-
-## Storage Estimation
-
-Storage Standard offers a `navigator.storage.estimate` API to get some clue of
-how much space remains.
-
-* Chrome, Firefox
-    * Can run this at any time to request an estimate of space remaining
-* Firefox
-    * Returns `0` for `usage` if a site is persisted

examples/browser/browserTest.js

@@ -1,3 +1,4 @@
+"use strict";
 console.log("Loading browser sdk");
 
 var client = matrixcs.createClient("http://matrix.org");

examples/crypto-browser/lib/.gitignore

@@ -1,2 +0,0 @@
-olm.js
-olm.wasm

examples/crypto-browser/lib/matrix.js

@@ -1 +0,0 @@
-../../../dist/browser-matrix.js

examples/crypto-browser/olm-device-export-import.html

@@ -1,59 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta http-equiv="X-UA-Compatible" content="ie=edge">
-    <title>Test Crypto in Browser</title>
-    <script src="lib/olm.js"></script>
-    <script src="lib/matrix.js"></script>
-</head>
-<body>
-    <h1>Testing export/import of Olm devices in the browser</h1>
-    <ul>
-        <li>
-            Make sure you built the current version of the Matrix JS SDK
-            (<code>yarn build</code>)
-        </li>
-        <li>
-            copy <code>olm.js</code> and <code>olm.wasm</code>
-            from a recent release of Olm (was tested with version 3.1.4)
-            in directory <code>lib/</code>
-        </li>
-        <li>start a local Matrix homeserver (on port 8008, or change the port in the code)</li>
-        <li>Serve this HTML file (e.g. <code>python3 -m http.server</code>) and go to it through your browser</li>
-        <li>
-            in the JS console, do:
-            <pre>
-aliceMatrixClient = await newMatrixClient("alice-"+randomHex());
-await aliceMatrixClient.exportDevice();
-await aliceMatrixClient.getAccessToken();
-            </pre>
-        </li>
-        <li>
-            copy the result of <code>exportDevice</code> and <code>getAccessToken</code> somewhere
-            (<strong>not</strong> in a JS variable as it will be destroyed when you refresh the page)
-        </li>
-        <li><strong>refresh the page (F5)</strong> to make sure the client is destroyed</li>
-        <li>
-            Do the following, replacing <code>ALICE_ID</code>
-            with the user ID of Alice (you can find it in the exported data)
-            <pre>
-bobMatrixClient = await newMatrixClient("bob-"+randomHex());
-roomId = await bobMatrixClient.createEncryptedRoom([ALICE_ID]);
-await bobMatrixClient.sendTextMessage('Hi Alice!', roomId);
-            </pre>
-        </li>
-        <li>Again, <strong>refresh the page (F5)</strong>. You may want to clear your console as well.</li>
-        <li>
-            Now do the following, using the exported data and the access token you saved previously:
-            <pre>
-aliceMatrixClient = await importMatrixClient(EXPORTED_DATA, ACCESS_TOKEN);
-            </pre>
-        </li>
-        <li>You should see the message sent by Bob printed in the console.</li>
-    </ul>
-
-    <script src="olm-device-export-import.js"></script>
-</body>
-</html>

examples/crypto-browser/olm-device-export-import.js

@@ -1,122 +0,0 @@
-if (!Olm) {
-    console.error(
-        "global.Olm does not seem to be present."
-        + " Did you forget to add olm in the lib/ directory?"
-    );
-}
-
-const BASE_URL = 'http://localhost:8008';
-const ROOM_CRYPTO_CONFIG = { algorithm: 'm.megolm.v1.aes-sha2' };
-const PASSWORD = 'password';
-
-// useful to create new usernames
-window.randomHex = () => Math.floor(Math.random() * (10**6)).toString(16);
-
-window.newMatrixClient = async function (username) {
-    const registrationClient = matrixcs.createClient(BASE_URL);
-
-    const userRegisterResult = await registrationClient.register(
-      username,
-      PASSWORD,
-      null,
-      { type: 'm.login.dummy' }
-    );
-  
-    const matrixClient = matrixcs.createClient({
-      baseUrl: BASE_URL,
-      userId: userRegisterResult.user_id,
-      accessToken: userRegisterResult.access_token,
-      deviceId: userRegisterResult.device_id,
-      sessionStore: new matrixcs.WebStorageSessionStore(window.localStorage),
-      cryptoStore: new matrixcs.MemoryCryptoStore(),
-    });
-
-    extendMatrixClient(matrixClient);
-
-    await matrixClient.initCrypto();
-    await matrixClient.startClient();
-    return matrixClient;
-}
-
-window.importMatrixClient = async function (exportedDevice, accessToken) {
-    const matrixClient = matrixcs.createClient({
-      baseUrl: BASE_URL,
-      deviceToImport: exportedDevice,
-      accessToken,
-      sessionStore: new matrixcs.WebStorageSessionStore(window.localStorage),
-      cryptoStore: new matrixcs.MemoryCryptoStore(),
-    });
-
-    extendMatrixClient(matrixClient);
-
-    await matrixClient.initCrypto();
-    await matrixClient.startClient();
-    return matrixClient;
-}
-
-function extendMatrixClient(matrixClient) {
-    // automatic join
-    matrixClient.on('RoomMember.membership', async (event, member) => {
-        if (member.membership === 'invite' && member.userId === matrixClient.getUserId()) {
-            await matrixClient.joinRoom(member.roomId);
-            // setting up of room encryption seems to be triggered automatically
-            // but if we don't wait for it the first messages we send are unencrypted
-            await matrixClient.setRoomEncryption(member.roomId, { algorithm: 'm.megolm.v1.aes-sha2' })
-        }
-    });
-
-    matrixClient.onDecryptedMessage = message => {
-        console.log('Got encrypted message: ', message);
-    }
-
-    matrixClient.on('Event.decrypted', (event) => {
-        if (event.getType() === 'm.room.message'){
-            matrixClient.onDecryptedMessage(event.getContent().body);
-        } else {
-            console.log('decrypted an event of type', event.getType());
-            console.log(event);
-        }
-    });
-  
-    matrixClient.createEncryptedRoom = async function(usersToInvite) {
-        const {
-          room_id: roomId,
-        } = await this.createRoom({
-          visibility: 'private',
-          invite: usersToInvite,
-        });
-
-        // matrixClient.setRoomEncryption() only updates local state
-        // but does not send anything to the server
-        // (see https://github.com/matrix-org/matrix-js-sdk/issues/905)
-        // so we do it ourselves with 'sendStateEvent'
-        await this.sendStateEvent(
-          roomId, 'm.room.encryption', ROOM_CRYPTO_CONFIG,
-        );
-        await this.setRoomEncryption(
-          roomId, ROOM_CRYPTO_CONFIG,
-        );
-
-        // Marking all devices as verified
-        let room = this.getRoom(roomId);
-        let members = (await room.getEncryptionTargetMembers()).map(x => x["userId"])
-        let memberkeys = await this.downloadKeys(members);
-        for (const userId in memberkeys) {
-          for (const deviceId in memberkeys[userId]) {
-            await this.setDeviceVerified(userId, deviceId);
-          }
-        }
-
-        return roomId;
-    }
-
-    matrixClient.sendTextMessage = async function(message, roomId) {
-        return matrixClient.sendMessage(
-            roomId,
-            {
-                body: message,
-                msgtype: 'm.text',
-            }
-        )
-    }
-}

examples/node/app.js

@@ -1,3 +1,5 @@
+"use strict";
+
 var myUserId = "@example:localhost";
 var myAccessToken = "QGV4YW1wbGU6bG9jYWxob3N0.qPEvLuYfNBjxikiCjP";
 var sdk = require("matrix-js-sdk");
@@ -54,7 +56,7 @@ rl.on('line', function(line) {
                 }
             }
             if (notSentEvent) {
-                matrixClient.resendEvent(notSentEvent, viewingRoom).then(function() {
+                matrixClient.resendEvent(notSentEvent, viewingRoom).done(function() {
                     printMessages();
                     rl.prompt();
                 }, function(err) {
@@ -68,7 +70,7 @@ rl.on('line', function(line) {
         }
         else if (line.indexOf("/more ") === 0) {
             var amount = parseInt(line.split(" ")[1]) || 20;
-            matrixClient.scrollback(viewingRoom, amount).then(function(room) {
+            matrixClient.scrollback(viewingRoom, amount).done(function(room) {
                 printMessages();
                 rl.prompt();
             }, function(err) {
@@ -77,7 +79,7 @@ rl.on('line', function(line) {
         }
         else if (line.indexOf("/invite ") === 0) {
             var userId = line.split(" ")[1].trim();
-            matrixClient.invite(viewingRoom.roomId, userId).then(function() {
+            matrixClient.invite(viewingRoom.roomId, userId).done(function() {
                 printMessages();
                 rl.prompt();
             }, function(err) {
@@ -90,7 +92,7 @@ rl.on('line', function(line) {
             matrixClient.uploadContent({
                 stream: stream,
                 name: filename
-            }).then(function(url) {
+            }).done(function(url) {
                 var content = {
                     msgtype: "m.file",
                     body: filename,
@@ -114,7 +116,7 @@ rl.on('line', function(line) {
             viewingRoom = roomList[roomIndex];
             if (viewingRoom.getMember(myUserId).membership === "invite") {
                 // join the room first
-                matrixClient.joinRoom(viewingRoom.roomId).then(function(room) {
+                matrixClient.joinRoom(viewingRoom.roomId).done(function(room) {
                     setRoomList();
                     viewingRoom = room;
                     printMessages();
@@ -126,7 +128,7 @@ rl.on('line', function(line) {
             else {
                 printMessages();
             }
-        }
+        } 
     }
     rl.prompt();
 });
@@ -200,9 +202,9 @@ function printRoomList() {
             dateStr = new Date(msg.getTs()).toISOString().replace(
                 /T/, ' ').replace(/\..+/, '');
         }
-        var myMembership = roomList[i].getMyMembership();
-        if (myMembership) {
-            fmt = fmts[myMembership];
+        var me = roomList[i].getMember(myUserId);
+        if (me) {
+            fmt = fmts[me.membership];
         }
         var roomName = fixWidth(roomList[i].name, 25);
         print(
@@ -279,8 +281,8 @@ function printMemberList(room) {
             member.membership + new Array(10 - member.membership.length).join(" ")
         );
         print(
-            "%s"+fmt(" :: ")+"%s"+fmt(" (")+"%s"+fmt(")"),
-            membershipWithPadding, member.name,
+            "%s"+fmt(" :: ")+"%s"+fmt(" (")+"%s"+fmt(")"), 
+            membershipWithPadding, member.name, 
             (member.userId === myUserId ? "Me" : member.userId),
             fmt
         );
@@ -293,7 +295,7 @@ function printRoomInfo(room) {
     var sendHeader = "        Sender        ";
     // pad content to 100
     var restCount = (
-        100 - "Content".length - " | ".length - " | ".length -
+        100 - "Content".length - " | ".length - " | ".length - 
         eTypeHeader.length - sendHeader.length
     );
     var padSide = new Array(Math.floor(restCount/2)).join(" ");

examples/voip/browserTest.js

@@ -1,3 +1,4 @@
+"use strict";
 console.log("Loading browser sdk");
 var BASE_URL = "https://matrix.org";
 var TOKEN = "accesstokengoeshere";

git-hooks/pre-commit

@@ -21,4 +21,4 @@ export PATH="$rootdir/node_modules/.bin:$PATH"
 
 # now run our checks
 cd "$tmpdir"
-yarn lint
+npm run lint

index.js

@@ -0,0 +1,6 @@
+var matrixcs = require("./lib/matrix");
+matrixcs.request(require("request"));
+module.exports = matrixcs;
+
+var utils = require("./lib/utils");
+utils.runPolyfills();

jenkins.sh

@@ -0,0 +1,34 @@
+#!/bin/bash -l
+
+set -x
+
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
+
+nvm use 6 || exit $?
+npm install || exit $?
+
+RC=0
+
+function fail {
+    echo $@ >&2
+    RC=1
+}
+
+# don't use last time's test reports
+rm -rf reports coverage || exit $?
+
+npm test || fail "npm test finished with return code $?"
+
+npm run -s lint -- -f checkstyle > eslint.xml ||
+    fail "eslint finished with return code $?"
+
+# delete the old tarball, if it exists
+rm -f matrix-js-sdk-*.tgz
+
+npm pack ||
+    fail "npm pack finished with return code $?"
+
+npm run gendoc || fail "JSDoc failed with code $?"
+
+exit $RC

jsdoc.json

@@ -1,23 +0,0 @@
-{
-  "tags": {
-    "allowUnknownTags": true
-  },
-  "plugins": [
-    "node_modules/better-docs/category",
-    "node_modules/better-docs/typescript"
-  ],
-  "source": {
-    "include": [
-      "src"
-    ],
-    "includePattern": ".(ts|js)$"
-  },
-  "opts": {
-    "encoding": "utf8",
-    "destination": ".jsdoc",
-    "readme": "README.md",
-    "recurse": true,
-    "verbose": true,
-    "template": "node_modules/better-docs"
-  }
-}

package.json

@@ -1,96 +1,88 @@
 {
   "name": "matrix-js-sdk",
-  "version": "6.0.0",
+  "version": "0.9.2-cryptowraning.1",
   "description": "Matrix Client-Server SDK for Javascript",
+  "main": "index.js",
   "scripts": {
-    "prepare": "yarn build",
-    "start": "echo THIS IS FOR LEGACY PURPOSES ONLY. && babel src -w -s -d lib --verbose --extensions \".ts,.js\"",
-    "dist": "echo 'This is for the release script so it can make assets (browser bundle).' && yarn build",
+    "test:build": "babel -s -d specbuild spec",
+    "test:run": "istanbul cover --report text --report cobertura --config .istanbul.yml -i \"lib/**/*.js\" node_modules/mocha/bin/_mocha -- --recursive specbuild --colors --reporter mocha-jenkins-reporter --reporter-options junit_report_path=reports/test-results.xml",
+    "test:watch": "mocha --watch --compilers js:babel-core/register --recursive spec --colors",
+    "test": "npm run test:build && npm run test:run",
+    "check": "npm run test:build && _mocha --recursive specbuild --colors",
+    "gendoc": "babel --no-babelrc -d .jsdocbuild src && jsdoc -r .jsdocbuild -P package.json -R README.md -d .jsdoc",
+    "start": "babel -s -w -d lib src",
     "clean": "rimraf lib dist",
-    "build": "yarn clean && git rev-parse HEAD > git-revision.txt && yarn build:compile && yarn build:compile-browser && yarn build:minify-browser && yarn build:types",
-    "build:types": "tsc --emitDeclarationOnly",
-    "build:compile": "babel -d lib --verbose --extensions \".ts,.js\" src",
-    "build:compile-browser": "mkdirp dist && browserify -d src/browser-index.js -p [ tsify -p ./tsconfig.json ] -t [ babelify --sourceMaps=inline --presets [ @babel/preset-env @babel/preset-typescript ] ] | exorcist dist/browser-matrix.js.map > dist/browser-matrix.js",
-    "build:minify-browser": "terser dist/browser-matrix.js --compress --mangle --source-map --output dist/browser-matrix.min.js",
-    "gendoc": "jsdoc -c jsdoc.json -P package.json",
-    "lint": "yarn lint:types && yarn lint:ts && yarn lint:js",
-    "lint:js": "eslint --max-warnings 81 src spec",
-    "lint:types": "tsc --noEmit",
-    "lint:ts": "tslint --project ./tsconfig.json -t stylish",
-    "test": "jest spec/ --coverage --testEnvironment node",
-    "test:watch": "jest spec/ --coverage --testEnvironment node --watch"
+    "build": "babel -s -d lib src && rimraf dist && mkdir dist && browserify -d browser-index.js | exorcist dist/browser-matrix.js.map > dist/browser-matrix.js && uglifyjs -c -m -o dist/browser-matrix.min.js --source-map dist/browser-matrix.min.js.map --in-source-map dist/browser-matrix.js.map dist/browser-matrix.js",
+    "dist": "npm run build",
+    "watch": "watchify -d browser-index.js -o 'exorcist dist/browser-matrix.js.map > dist/browser-matrix.js' -v",
+    "lint": "eslint --max-warnings 109 src spec",
+    "prepublish": "npm run clean && npm run build && git rev-parse HEAD > git-revision.txt"
   },
   "repository": {
-    "type": "git",
     "url": "https://github.com/matrix-org/matrix-js-sdk"
   },
   "keywords": [
     "matrix-org"
   ],
-  "main": "./lib/index.js",
-  "typings": "./lib/index.d.ts",
-  "browser": "./lib/browser-index.js",
-  "matrix_src_main": "./src/index.ts",
-  "matrix_src_browser": "./src/browser-index.js",
+  "browser": "browser-index.js",
   "author": "matrix.org",
   "license": "Apache-2.0",
   "files": [
-    "lib",
-    "src",
-    "git-revision.txt",
+    ".babelrc",
+    ".eslintrc.js",
+    "spec/.eslintrc.js",
     "CHANGELOG.md",
     "CONTRIBUTING.rst",
     "LICENSE",
     "README.md",
+    "RELEASING.md",
+    "examples",
+    "git-hooks",
+    "git-revision.txt",
+    "index.js",
+    "browser-index.js",
+    "jenkins.sh",
+    "lib",
     "package.json",
-    "release.sh"
+    "release.sh",
+    "spec",
+    "src"
   ],
   "dependencies": {
-    "@babel/runtime": "^7.8.3",
     "another-json": "^0.2.0",
+    "babel-runtime": "^6.26.0",
+    "bluebird": "^3.5.0",
     "browser-request": "^0.3.3",
-    "bs58": "^4.0.1",
     "content-type": "^1.0.2",
-    "loglevel": "^1.6.4",
-    "qs": "^6.5.2",
-    "request": "^2.88.0",
-    "unhomoglyph": "^1.0.2"
+    "request": "^2.53.0"
   },
   "devDependencies": {
-    "@babel/cli": "^7.7.5",
-    "@babel/core": "^7.7.5",
-    "@babel/plugin-proposal-class-properties": "^7.7.4",
-    "@babel/plugin-proposal-numeric-separator": "^7.7.4",
-    "@babel/plugin-proposal-object-rest-spread": "^7.7.4",
-    "@babel/plugin-syntax-dynamic-import": "^7.7.4",
-    "@babel/plugin-transform-runtime": "^7.8.3",
-    "@babel/preset-env": "^7.7.6",
-    "@babel/preset-typescript": "^7.7.4",
-    "@babel/register": "^7.7.4",
-    "@types/node": "12",
-    "babel-eslint": "^10.0.3",
-    "babel-jest": "^24.9.0",
-    "babelify": "^10.0.0",
-    "better-docs": "^1.4.7",
-    "browserify": "^16.5.0",
-    "eslint": "^5.12.0",
+    "babel-cli": "^6.18.0",
+    "babel-eslint": "^7.1.1",
+    "babel-plugin-transform-async-to-bluebird": "^1.1.1",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-preset-es2015": "^6.18.0",
+    "browserify": "^14.0.0",
+    "browserify-shim": "^3.8.13",
+    "eslint": "^3.13.1",
     "eslint-config-google": "^0.7.1",
-    "eslint-plugin-babel": "^5.3.0",
-    "eslint-plugin-jest": "^23.0.4",
-    "exorcist": "^1.0.1",
-    "fake-indexeddb": "^3.0.0",
-    "jest": "^24.9.0",
-    "jest-localstorage-mock": "^2.4.0",
+    "exorcist": "^0.4.0",
+    "expect": "^1.20.2",
+    "istanbul": "^0.4.5",
     "jsdoc": "^3.5.5",
-    "matrix-mock-request": "^1.2.3",
-    "olm": "https://packages.matrix.org/npm/olm/olm-3.1.4.tgz",
-    "rimraf": "^3.0.0",
-    "terser": "^4.4.3",
-    "tsify": "^4.0.1",
-    "tslint": "^5.20.1",
-    "typescript": "^3.7.3"
+    "lolex": "^1.5.2",
+    "matrix-mock-request": "^1.2.0",
+    "mocha": "^3.2.0",
+    "mocha-jenkins-reporter": "^0.3.6",
+    "rimraf": "^2.5.4",
+    "source-map-support": "^0.4.11",
+    "sourceify": "^0.1.0",
+    "uglify-js": "^2.8.26",
+    "watchify": "^3.2.1"
   },
-  "jest": {
-    "testEnvironment": "node"
+  "browserify": {
+    "transform": [
+      "sourceify"
+    ]
   }
 }

release.sh

@@ -1,33 +1,17 @@
 #!/bin/bash
 #
-# Script to perform a release of matrix-js-sdk and downstream projects.
+# Script to perform a release of matrix-js-sdk.
 #
 # Requires:
 #   github-changelog-generator; install via:
 #     pip install git+https://github.com/matrix-org/github-changelog-generator.git
 #   jq; install from your distribution's package manager (https://stedolan.github.io/jq/)
-#   hub; install via brew (macOS) or source/pre-compiled binaries (debian) (https://github.com/github/hub) - Tested on v2.2.9
-#   npm; typically installed by Node.js
-#   yarn; install via brew (macOS) or similar (https://yarnpkg.com/docs/install/)
-#
-# Note: this script is also used to release matrix-react-sdk and riot-web.
+#   hub; install via brew (OSX) or source/pre-compiled binaries (debian) (https://github.com/github/hub) - Tested on v2.2.9
 
 set -e
 
 jq --version > /dev/null || (echo "jq is required: please install it"; kill $$)
-if [[ `command -v hub` ]] && [[ `hub --version` =~ hub[[:space:]]version[[:space:]]([0-9]*).([0-9]*) ]]; then
-    HUB_VERSION_MAJOR=${BASH_REMATCH[1]}
-    HUB_VERSION_MINOR=${BASH_REMATCH[2]}
-    if [[ $HUB_VERSION_MAJOR -lt 2 ]] || [[ $HUB_VERSION_MAJOR -eq 2 && $HUB_VERSION_MINOR -lt 5 ]]; then
-        echo "hub version 2.5 is required, you have $HUB_VERSION_MAJOR.$HUB_VERSION_MINOR installed"
-        exit
-    fi
-else
-    echo "hub is required: please install it"
-    exit
-fi
-npm --version > /dev/null || (echo "npm is required: please install it"; kill $$)
-yarn --version > /dev/null || (echo "yarn is required: please install it"; kill $$)
+hub --version > /dev/null || (echo "hub is required: please install it"; kill $$)
 
 USAGE="$0 [-xz] [-c changelog_file] vX.Y.Z"
 
@@ -38,7 +22,6 @@ $USAGE
     -c changelog_file:  specify name of file containing changelog
     -x:                 skip updating the changelog
     -z:                 skip generating the jsdoc
-    -n:                 skip publish to NPM
 EOF
 }
 
@@ -61,10 +44,8 @@ fi
 
 skip_changelog=
 skip_jsdoc=
-skip_npm=
 changelog_file="CHANGELOG.md"
-expected_npm_user="matrixdotorg"
-while getopts hc:u:xzn f; do
+while getopts hc:xz f; do
     case $f in
         h)
             help
@@ -79,12 +60,6 @@ while getopts hc:u:xzn f; do
         z)
             skip_jsdoc=1
             ;;
-        n)
-            skip_npm=1
-            ;;
-        u)
-            expected_npm_user="$OPTARG"
-            ;;
     esac
 done
 shift `expr $OPTIND - 1`
@@ -99,16 +74,6 @@ if [ -z "$skip_changelog" ]; then
     update_changelog -h > /dev/null || (echo "github-changelog-generator is required: please install it"; exit)
 fi
 
-# Login and publish continues to use `npm`, as it seems to have more clearly
-# defined options and semantics than `yarn` for writing to the registry.
-if [ -z "$skip_npm" ]; then
-    actual_npm_user=`npm whoami`;
-    if [ $expected_npm_user != $actual_npm_user ]; then
-        echo "you need to be logged into npm as $expected_npm_user, but you are logged in as $actual_npm_user" >&2
-        exit 1
-    fi
-fi
-
 # ignore leading v on release
 release="${1#v}"
 tag="v${release}"
@@ -162,22 +127,14 @@ cat "${changelog_file}" | `dirname $0`/scripts/changelog_head.py > "${latest_cha
 set -x
 
 # Bump package.json and build the dist
-echo "yarn version"
-# yarn version will automatically commit its modification
+echo "npm version"
+# npm version will automatically commit its modification
 # and make a release tag. We don't want it to create the tag
 # because it can only sign with the default key, but we can
 # only turn off both of these behaviours, so we have to
 # manually commit the result.
-yarn version --no-git-tag-version --new-version "$release"
-
-# commit yarn.lock if it exists, is versioned, and is modified
-if [[ -f yarn.lock && `git status --porcelain yarn.lock | grep '^ M'` ]];
-then
-    pkglock='yarn.lock'
-else
-    pkglock=''
-fi
-git commit package.json $pkglock -m "$tag"
+npm version --no-git-tag-version "$release"
+git commit package.json -m "$tag"
 
 
 # figure out if we should be signing this release
@@ -193,7 +150,7 @@ fi
 # assets.
 # We make a completely separate checkout to be sure
 # we're using released versions of the dependencies
-# (rather than whatever we're pulling in from yarn link)
+# (rather than whatever we're pulling in from npm link)
 assets=''
 dodist=0
 jq -e .scripts.dist package.json 2> /dev/null || dodist=$?
@@ -204,15 +161,10 @@ if [ $dodist -eq 0 ]; then
     pushd "$builddir"
     git clone "$projdir" .
     git checkout "$rel_branch"
-    # We use Git branch / commit dependencies for some packages, and Yarn seems
-    # to have a hard time getting that right. See also
-    # https://github.com/yarnpkg/yarn/issues/4734. As a workaround, we clean the
-    # global cache here to ensure we get the right thing.
-    yarn cache clean
-    yarn install
+    npm install
     # We haven't tagged yet, so tell the dist script what version
     # it's building
-    DIST_VERSION="$tag" yarn dist
+    DIST_VERSION="$tag" npm run dist
 
     popd
 
@@ -293,7 +245,7 @@ release_text=`mktemp`
 echo "$tag" > "${release_text}"
 echo >> "${release_text}"
 cat "${latest_changes}" >> "${release_text}"
-hub release create $hubflags $assets -F "${release_text}" "$tag"
+hub release create $hubflags $assets -f "${release_text}" "$tag"
 
 if [ $dodist -eq 0 ]; then
     rm -rf "$builddir"
@@ -301,22 +253,12 @@ fi
 rm "${release_text}"
 rm "${latest_changes}"
 
-# Login and publish continues to use `npm`, as it seems to have more clearly
-# defined options and semantics than `yarn` for writing to the registry.
-# Tag both releases and prereleases as `next` so the last stable release remains
-# the default.
-if [ -z "$skip_npm" ]; then
-    npm publish --tag next
-    if [ $prerelease -eq 0 ]; then
-        # For a release, also add the default `latest` tag.
-        package=$(cat package.json | jq -er .name)
-        npm dist-tag add "$package@$release" latest
-    fi
-fi
+# publish to npmjs
+npm publish
 
 if [ -z "$skip_jsdoc" ]; then
     echo "generating jsdocs"
-    yarn gendoc
+    npm run gendoc
 
     echo "copying jsdocs to gh-pages branch"
     git checkout gh-pages
@@ -339,18 +281,16 @@ fi
 echo "updating master branch"
 git checkout master
 git pull
-git merge "$rel_branch"
+git merge --ff-only "$rel_branch"
 
-# push master and docs (if generated) to github
+# push master  and docs (if generated) to github
 git push origin master
 if [ -z "$skip_jsdoc" ]; then
     git push origin gh-pages
 fi
 
-# finally, merge master back onto develop (if it exists)
-if [ $(git branch -lr | grep origin/develop -c) -ge 1 ]; then
-    git checkout develop
-    git pull
-    git merge master
-    git push origin develop
-fi
+# finally, merge master back onto develop
+git checkout develop
+git pull
+git merge master
+git push origin develop

spec/.eslintrc.js

@@ -0,0 +1,5 @@
+module.exports = {
+    env: {
+        mocha: true,
+    },
+}

spec/MockStorageApi.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -19,7 +18,7 @@ limitations under the License.
  * A mock implementation of the webstorage api
  * @constructor
  */
-export function MockStorageApi() {
+function MockStorageApi() {
     this.data = {};
     this.keys = [];
     this.length = 0;
@@ -53,3 +52,5 @@ MockStorageApi.prototype = {
     },
 };
 
+/** */
+module.exports = MockStorageApi;

spec/TestClient.js

@@ -1,7 +1,6 @@
 /*
 Copyright 2016 OpenMarket Ltd
 Copyright 2017 Vector Creations Ltd
-Copyright 2018-2019 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,16 +15,16 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+"use strict";
+
 // load olm before the sdk if possible
 import './olm-loader';
 
+import sdk from '..';
+import testUtils from './test-utils';
 import MockHttpBackend from 'matrix-mock-request';
-import {LocalStorageCryptoStore} from '../src/crypto/store/localStorage-crypto-store';
-import {logger} from '../src/logger';
-import {WebStorageSessionStore} from "../src/store/session/webstorage";
-import {syncPromise} from "./test-utils";
-import {createClient} from "../src/matrix";
-import {MockStorageApi} from "./MockStorageApi";
+import expect from 'expect';
+import Promise from 'bluebird';
 
 /**
  * Wrapper for a MockStorageApi, MockHttpBackend and MatrixClient
@@ -37,35 +36,26 @@ import {MockStorageApi} from "./MockStorageApi";
  *
  * @param {WebStorage=} sessionStoreBackend a web storage object to use for the
  *     session store. If undefined, we will create a MockStorageApi.
- * @param {object} options additional options to pass to the client
  */
-export function TestClient(
-    userId, deviceId, accessToken, sessionStoreBackend, options,
+export default function TestClient(
+    userId, deviceId, accessToken, sessionStoreBackend,
 ) {
     this.userId = userId;
     this.deviceId = deviceId;
 
     if (sessionStoreBackend === undefined) {
-        sessionStoreBackend = new MockStorageApi();
+        sessionStoreBackend = new testUtils.MockStorageApi();
     }
-    const sessionStore = new WebStorageSessionStore(sessionStoreBackend);
-
+    this.storage = new sdk.WebStorageSessionStore(sessionStoreBackend);
     this.httpBackend = new MockHttpBackend();
-
-    options = Object.assign({
+    this.client = sdk.createClient({
         baseUrl: "http://" + userId + ".test.server",
         userId: userId,
         accessToken: accessToken,
         deviceId: deviceId,
-        sessionStore: sessionStore,
+        sessionStore: this.storage,
         request: this.httpBackend.requestFn,
-    }, options);
-    if (!options.cryptoStore) {
-        // expose this so the tests can get to it
-        this.cryptoStore = new LocalStorageCryptoStore(sessionStoreBackend);
-        options.cryptoStore = this.cryptoStore;
-    }
-    this.client = createClient(options);
+    });
 
     this.deviceKeys = null;
     this.oneTimeKeys = {};
@@ -81,7 +71,7 @@ TestClient.prototype.toString = function() {
  * @return {Promise}
  */
 TestClient.prototype.start = function() {
-    logger.log(this + ': starting');
+    console.log(this + ': starting');
     this.httpBackend.when("GET", "/pushrules").respond(200, {});
     this.httpBackend.when("POST", "/filter").respond(200, { filter_id: "fid" });
     this.expectDeviceKeyUpload();
@@ -97,19 +87,17 @@ TestClient.prototype.start = function() {
 
     return Promise.all([
         this.httpBackend.flushAllExpected(),
-        syncPromise(this.client),
+        testUtils.syncPromise(this.client),
     ]).then(() => {
-        logger.log(this + ': started');
+        console.log(this + ': started');
     });
 };
 
 /**
  * stop the client
- * @return {Promise} Resolves once the mock http backend has finished all pending flushes
  */
 TestClient.prototype.stop = function() {
     this.client.stopClient();
-    return this.httpBackend.stop();
 };
 
 /**
@@ -121,7 +109,7 @@ TestClient.prototype.expectDeviceKeyUpload = function() {
         expect(content.one_time_keys).toBe(undefined);
         expect(content.device_keys).toBeTruthy();
 
-        logger.log(self + ': received device keys');
+        console.log(self + ': received device keys');
         // we expect this to happen before any one-time keys are uploaded.
         expect(Object.keys(self.oneTimeKeys).length).toEqual(0);
 
@@ -157,8 +145,8 @@ TestClient.prototype.awaitOneTimeKeyUpload = function() {
           .respond(200, (path, content) => {
               expect(content.device_keys).toBe(undefined);
               expect(content.one_time_keys).toBeTruthy();
-              expect(content.one_time_keys).not.toEqual({});
-              logger.log('%s: received %i one-time keys', this,
+              expect(content.one_time_keys).toNotEqual({});
+              console.log('%s: received %i one-time keys', this,
                           Object.keys(content.one_time_keys).length);
               this.oneTimeKeys = content.one_time_keys;
               return {one_time_key_counts: {
@@ -184,11 +172,7 @@ TestClient.prototype.expectKeyQuery = function(response) {
     this.httpBackend.when('POST', '/keys/query').respond(
         200, (path, content) => {
             Object.keys(response.device_keys).forEach((userId) => {
-                expect(content.device_keys[userId]).toEqual(
-                    [],
-                    "Expected key query for " + userId + ", got " +
-                    Object.keys(content.device_keys),
-                );
+                expect(content.device_keys[userId]).toEqual({});
             });
             return response;
         });
@@ -222,11 +206,11 @@ TestClient.prototype.getSigningKey = function() {
  * @returns {Promise} promise which completes once the sync has been flushed
  */
 TestClient.prototype.flushSync = function() {
-    logger.log(`${this}: flushSync`);
+    console.log(`${this}: flushSync`);
     return Promise.all([
         this.httpBackend.flush('/sync', 1),
-        syncPromise(this.client),
+        testUtils.syncPromise(this.client),
     ]).then(() => {
-        logger.log(`${this}: flushSync completed`);
+        console.log(`${this}: flushSync completed`);
     });
 };

spec/integ/devicelist-integ-spec.js

@@ -1,24 +1,8 @@
-/*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
+import expect from 'expect';
+import Promise from 'bluebird';
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {TestClient} from '../TestClient';
-import * as testUtils from '../test-utils';
-import {logger} from '../../src/logger';
+import TestClient from '../TestClient';
+import testUtils from '../test-utils';
 
 const ROOM_ID = "!room:id";
 
@@ -70,7 +54,7 @@ function getSyncResponse(roomMembers) {
 
 describe("DeviceList management:", function() {
     if (!global.Olm) {
-        logger.warn('not running deviceList tests: Olm not present');
+        console.warn('not running deviceList tests: Olm not present');
         return;
     }
 
@@ -86,6 +70,8 @@ describe("DeviceList management:", function() {
     }
 
     beforeEach(async function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+
         // we create our own sessionStoreBackend so that we can use it for
         // another TestClient.
         sessionStoreBackend = new testUtils.MockStorageApi();
@@ -94,18 +80,17 @@ describe("DeviceList management:", function() {
     });
 
     afterEach(function() {
-        return aliceTestClient.stop();
+        aliceTestClient.stop();
     });
 
     it("Alice shouldn't do a second /query for non-e2e-capable devices", function() {
-        aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
         return aliceTestClient.start().then(function() {
             const syncResponse = getSyncResponse(['@bob:xyz']);
             aliceTestClient.httpBackend.when('GET', '/sync').respond(200, syncResponse);
 
             return aliceTestClient.flushSync();
         }).then(function() {
-            logger.log("Forcing alice to download our device keys");
+            console.log("Forcing alice to download our device keys");
 
             aliceTestClient.httpBackend.when('POST', '/keys/query').respond(200, {
                 device_keys: {
@@ -118,7 +103,7 @@ describe("DeviceList management:", function() {
                 aliceTestClient.httpBackend.flush('/keys/query', 1),
             ]);
         }).then(function() {
-            logger.log("Telling alice to send a megolm message");
+            console.log("Telling alice to send a megolm message");
 
             aliceTestClient.httpBackend.when(
                 'PUT', '/send/',
@@ -141,7 +126,6 @@ describe("DeviceList management:", function() {
     it("We should not get confused by out-of-order device query responses",
        () => {
            // https://github.com/vector-im/riot-web/issues/3126
-           aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
            return aliceTestClient.start().then(() => {
                aliceTestClient.httpBackend.when('GET', '/sync').respond(
                    200, getSyncResponse(['@bob:xyz', '@chris:abc']));
@@ -167,12 +151,9 @@ describe("DeviceList management:", function() {
                    aliceTestClient.httpBackend.flush('/keys/query', 1).then(
                        () => aliceTestClient.httpBackend.flush('/send/', 1),
                    ),
-                   aliceTestClient.client._crypto._deviceList.saveIfDirty(),
                ]);
            }).then(() => {
-               aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                   expect(data.syncToken).toEqual(1);
-               });
+               expect(aliceTestClient.storage.getEndToEndDeviceSyncToken()).toEqual(1);
 
                // invalidate bob's and chris's device lists in separate syncs
                aliceTestClient.httpBackend.when('GET', '/sync').respond(200, {
@@ -204,21 +185,19 @@ describe("DeviceList management:", function() {
                return aliceTestClient.httpBackend.flush('/keys/query', 1);
            }).then((flushed) => {
                expect(flushed).toEqual(0);
-               return aliceTestClient.client._crypto._deviceList.saveIfDirty();
-           }).then(() => {
-               aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                   const bobStat = data.trackingStatus['@bob:xyz'];
-                   if (bobStat != 1 && bobStat != 2) {
-                       throw new Error('Unexpected status for bob: wanted 1 or 2, got ' +
-                                       bobStat);
-                   }
-                   const chrisStat = data.trackingStatus['@chris:abc'];
-                   if (chrisStat != 1 && chrisStat != 2) {
-                       throw new Error(
-                           'Unexpected status for chris: wanted 1 or 2, got ' + chrisStat,
-                       );
-                   }
-               });
+               const bobStat = aliceTestClient.storage
+                     .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
+               if (bobStat != 1 && bobStat != 2) {
+                   throw new Error('Unexpected status for bob: wanted 1 or 2, got ' +
+                                   bobStat);
+               }
+
+               const chrisStat = aliceTestClient.storage
+                     .getEndToEndDeviceTrackingStatus()['@chris:abc'];
+               if (chrisStat != 1 && chrisStat != 2) {
+                   throw new Error('Unexpected status for chris: wanted 1 or 2, got ' +
+                                   chrisStat);
+               }
 
                // now add an expectation for a query for bob's devices, and let
                // it complete.
@@ -237,18 +216,15 @@ describe("DeviceList management:", function() {
                // wait for the client to stop processing the response
                return aliceTestClient.client.downloadKeys(['@bob:xyz']);
            }).then(() => {
-               return aliceTestClient.client._crypto._deviceList.saveIfDirty();
-           }).then(() => {
-               aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                   const bobStat = data.trackingStatus['@bob:xyz'];
-                   expect(bobStat).toEqual(3);
-                   const chrisStat = data.trackingStatus['@chris:abc'];
-                   if (chrisStat != 1 && chrisStat != 2) {
-                       throw new Error(
-                           'Unexpected status for chris: wanted 1 or 2, got ' + bobStat,
-                       );
-                   }
-               });
+               const bobStat = aliceTestClient.storage
+                     .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
+               expect(bobStat).toEqual(3);
+               const chrisStat = aliceTestClient.storage
+                     .getEndToEndDeviceTrackingStatus()['@chris:abc'];
+               if (chrisStat != 1 && chrisStat != 2) {
+                   throw new Error('Unexpected status for chris: wanted 1 or 2, got ' +
+                                   bobStat);
+               }
 
                // now let the query for chris's devices complete.
                return aliceTestClient.httpBackend.flush('/keys/query', 1);
@@ -258,18 +234,16 @@ describe("DeviceList management:", function() {
                // wait for the client to stop processing the response
                return aliceTestClient.client.downloadKeys(['@chris:abc']);
            }).then(() => {
-               return aliceTestClient.client._crypto._deviceList.saveIfDirty();
-           }).then(() => {
-               aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                   const bobStat = data.trackingStatus['@bob:xyz'];
-                   const chrisStat = data.trackingStatus['@bob:xyz'];
+               const bobStat = aliceTestClient.storage
+                     .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
+               const chrisStat = aliceTestClient.storage
+                     .getEndToEndDeviceTrackingStatus()['@chris:abc'];
 
-                   expect(bobStat).toEqual(3);
-                   expect(chrisStat).toEqual(3);
-                   expect(data.syncToken).toEqual(3);
-               });
+               expect(bobStat).toEqual(3);
+               expect(chrisStat).toEqual(3);
+               expect(aliceTestClient.storage.getEndToEndDeviceSyncToken()).toEqual(3);
            });
-       }).timeout(3000);
+       });
 
     // https://github.com/vector-im/riot-web/issues/4983
     describe("Alice should know she has stale device lists", () => {
@@ -288,15 +262,13 @@ describe("DeviceList management:", function() {
                 },
             );
             await aliceTestClient.httpBackend.flush('/keys/query', 1);
-            await aliceTestClient.client._crypto._deviceList.saveIfDirty();
 
-            aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                const bobStat = data.trackingStatus['@bob:xyz'];
+            const bobStat = aliceTestClient.storage
+                      .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
 
-                expect(bobStat).toBeGreaterThan(
-                    0, "Alice should be tracking bob's device list",
-                );
-            });
+            expect(bobStat).toBeGreaterThan(
+                0, "Alice should be tracking bob's device list",
+            );
         });
 
         it("when Bob leaves", async function() {
@@ -325,15 +297,12 @@ describe("DeviceList management:", function() {
 
 
             await aliceTestClient.flushSync();
-            await aliceTestClient.client._crypto._deviceList.saveIfDirty();
 
-            aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                const bobStat = data.trackingStatus['@bob:xyz'];
-
-                expect(bobStat).toEqual(
-                    0, "Alice should have marked bob's device list as untracked",
-                );
-            });
+            const bobStat = aliceTestClient.storage
+                      .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
+            expect(bobStat).toEqual(
+                0, "Alice should have marked bob's device list as untracked",
+            );
         });
 
         it("when Alice leaves", async function() {
@@ -361,15 +330,12 @@ describe("DeviceList management:", function() {
             );
 
             await aliceTestClient.flushSync();
-            await aliceTestClient.client._crypto._deviceList.saveIfDirty();
 
-            aliceTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                const bobStat = data.trackingStatus['@bob:xyz'];
-
-                expect(bobStat).toEqual(
-                    0, "Alice should have marked bob's device list as untracked",
-                );
-            });
+            const bobStat = aliceTestClient.storage
+                      .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
+            expect(bobStat).toEqual(
+                0, "Alice should have marked bob's device list as untracked",
+            );
         });
 
         it("when Bob leaves whilst Alice is offline", async function() {
@@ -378,19 +344,23 @@ describe("DeviceList management:", function() {
             const anotherTestClient = await createTestClient();
 
             try {
+                anotherTestClient.httpBackend.when('GET', '/keys/changes').respond(
+                    200, {
+                        changed: [],
+                        left: ['@bob:xyz'],
+                    },
+                );
                 await anotherTestClient.start();
                 anotherTestClient.httpBackend.when('GET', '/sync').respond(
                     200, getSyncResponse([]));
                 await anotherTestClient.flushSync();
-                await anotherTestClient.client._crypto._deviceList.saveIfDirty();
 
-                anotherTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-                    const bobStat = data.trackingStatus['@bob:xyz'];
+                const bobStat = anotherTestClient.storage
+                      .getEndToEndDeviceTrackingStatus()['@bob:xyz'];
 
-                    expect(bobStat).toEqual(
-                        0, "Alice should have marked bob's device list as untracked",
-                    );
-                });
+                expect(bobStat).toEqual(
+                    0, "Alice should have marked bob's device list as untracked",
+                );
             } finally {
                 anotherTestClient.stop();
             }

spec/integ/matrix-client-crypto.spec.js

@@ -1,8 +1,6 @@
 /*
 Copyright 2016 OpenMarket Ltd
 Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -25,14 +23,18 @@ limitations under the License.
  * See also `megolm.spec.js`.
  */
 
+"use strict";
+import 'source-map-support/register';
+
 // load olm before the sdk if possible
 import '../olm-loader';
 
-import {logger} from '../../src/logger';
-import * as testUtils from "../test-utils";
-import * as utils from "../../src/utils";
-import {TestClient} from "../TestClient";
-import {CRYPTO_ENABLED} from "../../src/client";
+import expect from 'expect';
+const sdk = require("../..");
+import Promise from 'bluebird';
+const utils = require("../../lib/utils");
+const testUtils = require("../test-utils");
+const TestClient = require('../TestClient').default;
 
 let aliTestClient;
 const roomId = "!room:localhost";
@@ -52,7 +54,7 @@ function bobUploadsDeviceKeys() {
         bobTestClient.client.uploadKeys(),
         bobTestClient.httpBackend.flush(),
     ]).then(() => {
-        expect(Object.keys(bobTestClient.deviceKeys).length).not.toEqual(0);
+        expect(Object.keys(bobTestClient.deviceKeys).length).toNotEqual(0);
     });
 }
 
@@ -69,11 +71,7 @@ function expectAliQueryKeys() {
     bobKeys[bobDeviceId] = bobTestClient.deviceKeys;
     aliTestClient.httpBackend.when("POST", "/keys/query")
             .respond(200, function(path, content) {
-        expect(content.device_keys[bobUserId]).toEqual(
-            [],
-            "Expected Alice to key query for " + bobUserId + ", got " +
-            Object.keys(content.device_keys),
-        );
+        expect(content.device_keys[bobUserId]).toEqual({});
         const result = {};
         result[bobUserId] = bobKeys;
         return {device_keys: result};
@@ -92,16 +90,12 @@ function expectBobQueryKeys() {
 
     const aliKeys = {};
     aliKeys[aliDeviceId] = aliTestClient.deviceKeys;
-    logger.log("query result will be", aliKeys);
+    console.log("query result will be", aliKeys);
 
     bobTestClient.httpBackend.when(
         "POST", "/keys/query",
     ).respond(200, function(path, content) {
-        expect(content.device_keys[aliUserId]).toEqual(
-            [],
-            "Expected Bob to key query for " + aliUserId + ", got " +
-            Object.keys(content.device_keys),
-        );
+        expect(content.device_keys[aliUserId]).toEqual({});
         const result = {};
         result[aliUserId] = aliKeys;
         return {device_keys: result};
@@ -160,15 +154,11 @@ function aliDownloadsKeys() {
 
     // check that the localStorage is updated as we expect (not sure this is
     // an integration test, but meh)
-    return Promise.all([p1, p2]).then(() => {
-        return aliTestClient.client._crypto._deviceList.saveIfDirty();
-    }).then(() => {
-        aliTestClient.cryptoStore.getEndToEndDeviceData(null, (data) => {
-            const devices = data.devices[bobUserId];
-            expect(devices[bobDeviceId].keys).toEqual(bobTestClient.deviceKeys.keys);
-            expect(devices[bobDeviceId].verified).
-                toBe(0); // DeviceVerification.UNVERIFIED
-        });
+    return Promise.all([p1, p2]).then(function() {
+        const devices = aliTestClient.storage.getEndToEndDevicesForUser(bobUserId);
+        expect(devices[bobDeviceId].keys).toEqual(bobTestClient.deviceKeys.keys);
+        expect(devices[bobDeviceId].verified).
+            toBe(0); // DeviceVerification.UNVERIFIED
     });
 }
 
@@ -200,7 +190,7 @@ function aliSendsFirstMessage() {
         expectAliQueryKeys()
             .then(expectAliClaimKeys)
             .then(expectAliSendMessageRequest),
-    ]).then(function([_, ciphertext]) {
+    ]).spread(function(_, ciphertext) {
         return ciphertext;
     });
 }
@@ -215,7 +205,7 @@ function aliSendsMessage() {
     return Promise.all([
         sendMessage(aliTestClient.client),
         expectAliSendMessageRequest(),
-    ]).then(function([_, ciphertext]) {
+    ]).spread(function(_, ciphertext) {
         return ciphertext;
     });
 }
@@ -231,7 +221,7 @@ function bobSendsReplyMessage() {
         sendMessage(bobTestClient.client),
         expectBobQueryKeys()
             .then(expectBobSendMessageRequest),
-    ]).then(function([_, ciphertext]) {
+    ]).spread(function(_, ciphertext) {
         return ciphertext;
     });
 }
@@ -276,17 +266,16 @@ function sendMessage(client) {
 
 function expectSendMessageRequest(httpBackend) {
     const path = "/send/m.room.encrypted/";
-    const prom = new Promise((resolve) => {
-        httpBackend.when("PUT", path).respond(200, function(path, content) {
-            resolve(content);
-            return {
-                event_id: "asdfgh",
-            };
-        });
+    const deferred = Promise.defer();
+    httpBackend.when("PUT", path).respond(200, function(path, content) {
+        deferred.resolve(content);
+        return {
+            event_id: "asdfgh",
+        };
     });
 
     // it can take a while to process the key query
-    return httpBackend.flush(path, 1).then(() => prom);
+    return httpBackend.flush(path, 1).then(() => deferred.promise);
 }
 
 function aliRecvMessage() {
@@ -332,7 +321,7 @@ function recvMessage(httpBackend, client, sender, message) {
             if (event.getType() == "m.room.member") {
                 return;
             }
-            logger.log(client.credentials.userId + " received event",
+            console.log(client.credentials.userId + " received event",
                         event);
 
             client.removeListener("event", onEvent);
@@ -398,11 +387,13 @@ function firstSync(testClient) {
 
 
 describe("MatrixClient crypto", function() {
-    if (!CRYPTO_ENABLED) {
+    if (!sdk.CRYPTO_ENABLED) {
         return;
     }
 
     beforeEach(async function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+
         aliTestClient = new TestClient(aliUserId, aliDeviceId, aliAccessToken);
         await aliTestClient.client.initCrypto();
 
@@ -414,10 +405,10 @@ describe("MatrixClient crypto", function() {
     });
 
     afterEach(function() {
+        aliTestClient.stop();
         aliTestClient.httpBackend.verifyNoOutstandingExpectation();
+        bobTestClient.stop();
         bobTestClient.httpBackend.verifyNoOutstandingExpectation();
-
-        return Promise.all([aliTestClient.stop(), bobTestClient.stop()]);
     });
 
     it("Bob uploads device keys", function() {
@@ -425,14 +416,15 @@ describe("MatrixClient crypto", function() {
             .then(bobUploadsDeviceKeys);
     });
 
-    it("Ali downloads Bobs device keys", function() {
-        return Promise.resolve()
+    it("Ali downloads Bobs device keys", function(done) {
+        Promise.resolve()
             .then(bobUploadsDeviceKeys)
-            .then(aliDownloadsKeys);
+            .then(aliDownloadsKeys)
+            .nodeify(done);
     });
 
-    it("Ali gets keys with an invalid signature", function() {
-        return Promise.resolve()
+    it("Ali gets keys with an invalid signature", function(done) {
+        Promise.resolve()
             .then(bobUploadsDeviceKeys)
             .then(function() {
                 // tamper bob's keys
@@ -449,10 +441,11 @@ describe("MatrixClient crypto", function() {
             }).then((devices) => {
                 // should get an empty list
                 expect(devices).toEqual([]);
-            });
+            })
+            .nodeify(done);
     });
 
-    it("Ali gets keys with an incorrect userId", function() {
+    it("Ali gets keys with an incorrect userId", function(done) {
         const eveUserId = "@eve:localhost";
 
         const bobDeviceKeys = {
@@ -481,7 +474,7 @@ describe("MatrixClient crypto", function() {
             return {device_keys: result};
         });
 
-        return Promise.all([
+        Promise.all([
             aliTestClient.client.downloadKeys([bobUserId, eveUserId]),
             aliTestClient.httpBackend.flush("/keys/query", 1),
         ]).then(function() {
@@ -489,14 +482,14 @@ describe("MatrixClient crypto", function() {
                 aliTestClient.client.getStoredDevicesForUser(bobUserId),
                 aliTestClient.client.getStoredDevicesForUser(eveUserId),
             ]);
-        }).then(([bobDevices, eveDevices]) => {
+        }).spread((bobDevices, eveDevices) => {
             // should get an empty list
             expect(bobDevices).toEqual([]);
             expect(eveDevices).toEqual([]);
-        });
+        }).nodeify(done);
     });
 
-    it("Ali gets keys with an incorrect deviceId", function() {
+    it("Ali gets keys with an incorrect deviceId", function(done) {
         const bobDeviceKeys = {
             algorithms: ['m.olm.v1.curve25519-aes-sha2', 'm.megolm.v1.aes-sha2'],
             device_id: 'bad_device',
@@ -523,7 +516,7 @@ describe("MatrixClient crypto", function() {
             return {device_keys: result};
         });
 
-        return Promise.all([
+        Promise.all([
             aliTestClient.client.downloadKeys([bobUserId]),
             aliTestClient.httpBackend.flush("/keys/query", 1),
         ]).then(function() {
@@ -531,7 +524,7 @@ describe("MatrixClient crypto", function() {
         }).then((devices) => {
             // should get an empty list
             expect(devices).toEqual([]);
-        });
+        }).nodeify(done);
     });
 
 
@@ -541,22 +534,21 @@ describe("MatrixClient crypto", function() {
             .then(() => bobTestClient.awaitOneTimeKeyUpload())
             .then((keys) => {
                 expect(Object.keys(keys).length).toEqual(5);
-                expect(Object.keys(bobTestClient.deviceKeys).length).not.toEqual(0);
+                expect(Object.keys(bobTestClient.deviceKeys).length).toNotEqual(0);
             });
     });
 
-    it("Ali sends a message", function() {
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
-        return Promise.resolve()
+    it("Ali sends a message", function(done) {
+        Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => bobTestClient.start())
             .then(() => firstSync(aliTestClient))
             .then(aliEnablesEncryption)
-            .then(aliSendsFirstMessage);
+            .then(aliSendsFirstMessage)
+            .nodeify(done);
     });
 
     it("Bob receives a message", function() {
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
         return Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => bobTestClient.start())
@@ -567,7 +559,6 @@ describe("MatrixClient crypto", function() {
     });
 
     it("Bob receives a message with a bogus sender", function() {
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
         return Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => bobTestClient.start())
@@ -600,7 +591,7 @@ describe("MatrixClient crypto", function() {
 
                 const eventPromise = new Promise((resolve, reject) => {
                     const onEvent = function(event) {
-                        logger.log(bobUserId + " received event",
+                        console.log(bobUserId + " received event",
                                     event);
                         resolve(event);
                     };
@@ -620,9 +611,8 @@ describe("MatrixClient crypto", function() {
             });
     });
 
-    it("Ali blocks Bob's device", function() {
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
-        return Promise.resolve()
+    it("Ali blocks Bob's device", function(done) {
+        Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => bobTestClient.start())
             .then(() => firstSync(aliTestClient))
@@ -637,12 +627,11 @@ describe("MatrixClient crypto", function() {
                           expect(sentContent.ciphertext).toEqual({});
                       });
                 return Promise.all([p1, p2]);
-            });
+            }).nodeify(done);
     });
 
-    it("Bob receives two pre-key messages", function() {
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
-        return Promise.resolve()
+    it("Bob receives two pre-key messages", function(done) {
+        Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => bobTestClient.start())
             .then(() => firstSync(aliTestClient))
@@ -650,12 +639,11 @@ describe("MatrixClient crypto", function() {
             .then(aliSendsFirstMessage)
             .then(bobRecvMessage)
             .then(aliSendsMessage)
-            .then(bobRecvMessage);
+            .then(bobRecvMessage)
+            .nodeify(done);
     });
 
     it("Bob replies to the message", function() {
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
-        bobTestClient.expectKeyQuery({device_keys: {[bobUserId]: {}}});
         return Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => bobTestClient.start())
@@ -666,14 +654,13 @@ describe("MatrixClient crypto", function() {
             .then(bobRecvMessage)
             .then(bobEnablesEncryption)
             .then(bobSendsReplyMessage).then(function(ciphertext) {
-                expect(ciphertext.type).toEqual(1, "Unexpected cipghertext type.");
+                expect(ciphertext.type).toEqual(1);
             }).then(aliRecvMessage);
     });
 
     it("Ali does a key query when encryption is enabled", function() {
         // enabling encryption in the room should make alice download devices
         // for both members.
-        aliTestClient.expectKeyQuery({device_keys: {[aliUserId]: {}}});
         return Promise.resolve()
             .then(() => aliTestClient.start())
             .then(() => firstSync(aliTestClient))
@@ -704,6 +691,7 @@ describe("MatrixClient crypto", function() {
             }).then(() => {
                 aliTestClient.expectKeyQuery({
                     device_keys: {
+                        [aliUserId]: {},
                         [bobUserId]: {},
                     },
                 });
@@ -726,7 +714,7 @@ describe("MatrixClient crypto", function() {
 
         return Promise.resolve()
             .then(() => {
-                logger.log(aliTestClient + ': starting');
+                console.log(aliTestClient + ': starting');
                 httpBackend.when("GET", "/pushrules").respond(200, {});
                 httpBackend.when("POST", "/filter").respond(200, { filter_id: "fid" });
                 aliTestClient.expectDeviceKeyUpload();
@@ -738,16 +726,16 @@ describe("MatrixClient crypto", function() {
                 aliTestClient.client.startClient({});
 
                 return httpBackend.flushAllExpected().then(() => {
-                    logger.log(aliTestClient + ': started');
+                    console.log(aliTestClient + ': started');
                 });
             })
             .then(() => httpBackend.when("POST", "/keys/upload")
                 .respond(200, (path, content) => {
                     expect(content.one_time_keys).toBeTruthy();
-                    expect(content.one_time_keys).not.toEqual({});
+                    expect(content.one_time_keys).toNotEqual({});
                     expect(Object.keys(content.one_time_keys).length)
-                        .toBeGreaterThanOrEqual(1);
-                    logger.log('received %i one-time keys',
+                        .toBeGreaterThanOrEqualTo(1);
+                    console.log('received %i one-time keys',
                                 Object.keys(content.one_time_keys).length);
                     // cancel futher calls by telling the client
                     // we have more than we need

spec/integ/matrix-client-event-emitter.spec.js

@@ -1,16 +1,28 @@
-import * as utils from "../test-utils";
-import {TestClient} from "../TestClient";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const HttpBackend = require("matrix-mock-request");
+const utils = require("../test-utils");
+
+import expect from 'expect';
+import Promise from 'bluebird';
 
 describe("MatrixClient events", function() {
+    const baseUrl = "http://localhost.or.something";
     let client;
     let httpBackend;
     const selfUserId = "@alice:localhost";
     const selfAccessToken = "aseukfgwef";
 
     beforeEach(function() {
-        const testClient = new TestClient(selfUserId, "DEVICE", selfAccessToken);
-        client = testClient.client;
-        httpBackend = testClient.httpBackend;
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        sdk.request(httpBackend.requestFn);
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: selfUserId,
+            accessToken: selfAccessToken,
+        });
         httpBackend.when("GET", "/pushrules").respond(200, {});
         httpBackend.when("POST", "/filter").respond(200, { filter_id: "a filter id" });
     });
@@ -18,7 +30,6 @@ describe("MatrixClient events", function() {
     afterEach(function() {
         httpBackend.verifyNoOutstandingExpectation();
         client.stopClient();
-        return httpBackend.stop();
     });
 
     describe("emissions", function() {
@@ -145,14 +156,14 @@ describe("MatrixClient events", function() {
                     return;
                 }
 
-                expect(event.event).toMatch(SYNC_DATA.presence.events[0]);
+                expect(event.event).toEqual(SYNC_DATA.presence.events[0]);
                 expect(user.presence).toEqual(
                     SYNC_DATA.presence.events[0].content.presence,
                 );
             });
             client.startClient();
 
-            httpBackend.flushAllExpected().then(function() {
+            httpBackend.flushAllExpected().done(function() {
                 expect(fired).toBe(true, "User.presence didn't fire.");
                 done();
             });
@@ -207,7 +218,7 @@ describe("MatrixClient events", function() {
             client.on("RoomState.events", function(event, state) {
                 eventsInvokeCount++;
                 const index = roomStateEventTypes.indexOf(event.getType());
-                expect(index).not.toEqual(
+                expect(index).toNotEqual(
                     -1, "Unexpected room state event type: " + event.getType(),
                 );
                 if (index >= 0) {
@@ -290,32 +301,11 @@ describe("MatrixClient events", function() {
         });
 
         it("should emit Session.logged_out on M_UNKNOWN_TOKEN", function() {
-            const error = { errcode: 'M_UNKNOWN_TOKEN' };
-            httpBackend.when("GET", "/sync").respond(401, error);
+            httpBackend.when("GET", "/sync").respond(401, { errcode: 'M_UNKNOWN_TOKEN' });
 
             let sessionLoggedOutCount = 0;
-            client.on("Session.logged_out", function(errObj) {
+            client.on("Session.logged_out", function(event, member) {
                 sessionLoggedOutCount++;
-                expect(errObj.data).toEqual(error);
-            });
-
-            client.startClient();
-
-            return httpBackend.flushAllExpected().then(function() {
-                expect(sessionLoggedOutCount).toEqual(
-                    1, "Session.logged_out fired wrong number of times",
-                );
-            });
-        });
-
-        it("should emit Session.logged_out on M_UNKNOWN_TOKEN (soft logout)", function() {
-            const error = { errcode: 'M_UNKNOWN_TOKEN', soft_logout: true };
-            httpBackend.when("GET", "/sync").respond(401, error);
-
-            let sessionLoggedOutCount = 0;
-            client.on("Session.logged_out", function(errObj) {
-                sessionLoggedOutCount++;
-                expect(errObj.data).toEqual(error);
             });
 
             client.startClient();

spec/integ/matrix-client-event-timeline.spec.js

@@ -1,8 +1,12 @@
-import * as utils from "../test-utils";
-import {EventTimeline} from "../../src/matrix";
-import {logger} from "../../src/logger";
-import {TestClient} from "../TestClient";
+"use strict";
+import 'source-map-support/register';
+import Promise from 'bluebird';
+const sdk = require("../..");
+const HttpBackend = require("matrix-mock-request");
+const utils = require("../test-utils");
+const EventTimeline = sdk.EventTimeline;
 
+const baseUrl = "http://localhost.or.something";
 const userId = "@alice:localhost";
 const userName = "Alice";
 const accessToken = "aseukfgwef";
@@ -78,19 +82,18 @@ function startClient(httpBackend, client) {
     client.startClient();
 
     // set up a promise which will resolve once the client is initialised
-    const prom = new Promise((resolve) => {
-        client.on("sync", function(state) {
-            logger.log("sync", state);
-            if (state != "SYNCING") {
-                return;
-            }
-            resolve();
-        });
+    const deferred = Promise.defer();
+    client.on("sync", function(state) {
+        console.log("sync", state);
+        if (state != "SYNCING") {
+            return;
+        }
+        deferred.resolve();
     });
 
     return Promise.all([
         httpBackend.flushAllExpected(),
-        prom,
+        deferred.promise,
     ]);
 }
 
@@ -99,56 +102,64 @@ describe("getEventTimeline support", function() {
     let client;
 
     beforeEach(function() {
-        const testClient = new TestClient(userId, "DEVICE", accessToken);
-        client = testClient.client;
-        httpBackend = testClient.httpBackend;
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        sdk.request(httpBackend.requestFn);
     });
 
     afterEach(function() {
         if (client) {
             client.stopClient();
         }
-        return httpBackend.stop();
     });
 
-    it("timeline support must be enabled to work", function() {
-        return startClient(httpBackend, client).then(function() {
+    it("timeline support must be enabled to work", function(done) {
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            accessToken: accessToken,
+        });
+
+        startClient(httpBackend, client,
+        ).then(function() {
             const room = client.getRoom(roomId);
             const timelineSet = room.getTimelineSets()[0];
             expect(function() {
                 client.getEventTimeline(timelineSet, "event");
             }).toThrow();
-        });
+        }).nodeify(done);
     });
 
     it("timeline support works when enabled", function() {
-        const testClient = new TestClient(
-            userId,
-            "DEVICE",
-            accessToken,
-            undefined,
-            {timelineSupport: true},
-        );
-        client = testClient.client;
-        httpBackend = testClient.httpBackend;
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            accessToken: accessToken,
+            timelineSupport: true,
+        });
 
         return startClient(httpBackend, client).then(() => {
             const room = client.getRoom(roomId);
             const timelineSet = room.getTimelineSets()[0];
             expect(function() {
                 client.getEventTimeline(timelineSet, "event");
-            }).not.toThrow();
+            }).toNotThrow();
         });
     });
 
 
     it("scrollback should be able to scroll back to before a gappy /sync",
-      function() {
+      function(done) {
         // need a client with timelineSupport disabled to make this work
-
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            accessToken: accessToken,
+        });
         let room;
 
-        return startClient(httpBackend, client).then(function() {
+        startClient(httpBackend, client,
+        ).then(function() {
             room = client.getRoom(roomId);
 
             httpBackend.when("GET", "/sync").respond(200, {
@@ -204,24 +215,27 @@ describe("getEventTimeline support", function() {
             expect(room.timeline[0].event).toEqual(EVENTS[0]);
             expect(room.timeline[1].event).toEqual(EVENTS[1]);
             expect(room.oldState.paginationToken).toEqual("pagin_end");
-        });
+        }).nodeify(done);
     });
 });
 
+import expect from 'expect';
+
 describe("MatrixClient event timelines", function() {
     let client = null;
     let httpBackend = null;
 
     beforeEach(function() {
-        const testClient = new TestClient(
-            userId,
-            "DEVICE",
-            accessToken,
-            undefined,
-            {timelineSupport: true},
-        );
-        client = testClient.client;
-        httpBackend = testClient.httpBackend;
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        sdk.request(httpBackend.requestFn);
+
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            accessToken: accessToken,
+            timelineSupport: true,
+        });
 
         return startClient(httpBackend, client);
     });
@@ -333,25 +347,25 @@ describe("MatrixClient event timelines", function() {
                     };
                 });
 
-            const prom = new Promise((resolve, reject) => {
-                client.on("sync", function() {
-                    client.getEventTimeline(timelineSet, EVENTS[2].event_id,
-                    ).then(function(tl) {
-                        expect(tl.getEvents().length).toEqual(4);
-                        expect(tl.getEvents()[0].event).toEqual(EVENTS[1]);
-                        expect(tl.getEvents()[1].event).toEqual(EVENTS[2]);
-                        expect(tl.getEvents()[3].event).toEqual(EVENTS[3]);
-                        expect(tl.getPaginationToken(EventTimeline.BACKWARDS))
-                            .toEqual("start_token");
-                        // expect(tl.getPaginationToken(EventTimeline.FORWARDS))
-                        //    .toEqual("s_5_4");
-                    }).then(resolve, reject);
-                });
+            const deferred = Promise.defer();
+            client.on("sync", function() {
+                client.getEventTimeline(timelineSet, EVENTS[2].event_id,
+                ).then(function(tl) {
+                    expect(tl.getEvents().length).toEqual(4);
+                    expect(tl.getEvents()[0].event).toEqual(EVENTS[1]);
+                    expect(tl.getEvents()[1].event).toEqual(EVENTS[2]);
+                    expect(tl.getEvents()[3].event).toEqual(EVENTS[3]);
+                    expect(tl.getPaginationToken(EventTimeline.BACKWARDS))
+                        .toEqual("start_token");
+                    // expect(tl.getPaginationToken(EventTimeline.FORWARDS))
+                    //    .toEqual("s_5_4");
+                }).done(() => deferred.resolve(),
+                        (e) => deferred.reject(e));
             });
 
             return Promise.all([
                 httpBackend.flushAllExpected(),
-                prom,
+                deferred.promise,
             ]);
         });
 
@@ -654,11 +668,11 @@ describe("MatrixClient event timelines", function() {
                 // initiate the send, and set up checks to be done when it completes
                 // - but note that it won't complete until after the /sync does, below.
                 client.sendTextMessage(roomId, "a body", TXN_ID).then(function(res) {
-                    logger.log("sendTextMessage completed");
+                    console.log("sendTextMessage completed");
                     expect(res.event_id).toEqual(event.event_id);
                     return client.getEventTimeline(timelineSet, event.event_id);
                 }).then(function(tl) {
-                    logger.log("getEventTimeline completed (2)");
+                    console.log("getEventTimeline completed (2)");
                     expect(tl.getEvents().length).toEqual(2);
                     expect(tl.getEvents()[1].getContent().body).toEqual("a body");
                 }),
@@ -669,7 +683,7 @@ describe("MatrixClient event timelines", function() {
                 ]).then(function() {
                     return client.getEventTimeline(timelineSet, event.event_id);
                 }).then(function(tl) {
-                    logger.log("getEventTimeline completed (1)");
+                    console.log("getEventTimeline completed (1)");
                     expect(tl.getEvents().length).toEqual(2);
                     expect(tl.getEvents()[1].event).toEqual(event);
 
@@ -681,7 +695,7 @@ describe("MatrixClient event timelines", function() {
     });
 
 
-    it("should handle gappy syncs after redactions", function() {
+    it("should handle gappy syncs after redactions", function(done) {
         // https://github.com/vector-im/vector-web/issues/1389
 
         // a state event, followed by a redaction thereof
@@ -713,7 +727,7 @@ describe("MatrixClient event timelines", function() {
         };
         httpBackend.when("GET", "/sync").respond(200, syncData);
 
-        return Promise.all([
+        Promise.all([
             httpBackend.flushAllExpected(),
             utils.syncPromise(client),
         ]).then(function() {
@@ -749,6 +763,6 @@ describe("MatrixClient event timelines", function() {
             const room = client.getRoom(roomId);
             const tl = room.getLiveTimeline();
             expect(tl.getEvents().length).toEqual(1);
-        });
+        }).nodeify(done);
     });
 });

spec/integ/matrix-client-methods.spec.js

@@ -1,35 +1,53 @@
-import * as utils from "../test-utils";
-import {CRYPTO_ENABLED} from "../../src/client";
-import {Filter, MemoryStore, Room} from "../../src/matrix";
-import {TestClient} from "../TestClient";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const HttpBackend = require("matrix-mock-request");
+const publicGlobals = require("../../lib/matrix");
+const Room = publicGlobals.Room;
+const MatrixInMemoryStore = publicGlobals.MatrixInMemoryStore;
+const Filter = publicGlobals.Filter;
+const utils = require("../test-utils");
+const MockStorageApi = require("../MockStorageApi");
+
+import expect from 'expect';
 
 describe("MatrixClient", function() {
+    const baseUrl = "http://localhost.or.something";
     let client = null;
     let httpBackend = null;
     let store = null;
+    let sessionStore = null;
     const userId = "@alice:localhost";
     const accessToken = "aseukfgwef";
 
     beforeEach(function() {
-        store = new MemoryStore();
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        store = new MatrixInMemoryStore();
 
-        const testClient = new TestClient(userId, "aliceDevice", accessToken, undefined, {
+        const mockStorage = new MockStorageApi();
+        sessionStore = new sdk.WebStorageSessionStore(mockStorage);
+
+        sdk.request(httpBackend.requestFn);
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            deviceId: "aliceDevice",
+            accessToken: accessToken,
             store: store,
+            sessionStore: sessionStore,
         });
-        httpBackend = testClient.httpBackend;
-        client = testClient.client;
     });
 
     afterEach(function() {
         httpBackend.verifyNoOutstandingExpectation();
-        return httpBackend.stop();
     });
 
     describe("uploadContent", function() {
         const buf = new Buffer('hello world');
-        it("should upload the file", function() {
+        it("should upload the file", function(done) {
             httpBackend.when(
-                "POST", "/_matrix/media/r0/upload",
+                "POST", "/_matrix/media/v1/upload",
             ).check(function(req) {
                 expect(req.rawData).toEqual(buf);
                 expect(req.queryParams.filename).toEqual("hi.txt");
@@ -55,26 +73,25 @@ describe("MatrixClient", function() {
             expect(uploads[0].promise).toBe(prom);
             expect(uploads[0].loaded).toEqual(0);
 
-            const prom2 = prom.then(function(response) {
+            prom.then(function(response) {
                 // for backwards compatibility, we return the raw JSON
                 expect(response).toEqual("content");
 
                 const uploads = client.getCurrentUploads();
                 expect(uploads.length).toEqual(0);
-            });
+            }).nodeify(done);
 
             httpBackend.flush();
-            return prom2;
         });
 
-        it("should parse the response if rawResponse=false", function() {
+        it("should parse the response if rawResponse=false", function(done) {
             httpBackend.when(
-                "POST", "/_matrix/media/r0/upload",
+                "POST", "/_matrix/media/v1/upload",
             ).check(function(req) {
                 expect(req.opts.json).toBeFalsy();
             }).respond(200, { "content_uri": "uri" });
 
-            const prom = client.uploadContent({
+            client.uploadContent({
                 stream: buf,
                 name: "hi.txt",
                 type: "text/plain",
@@ -82,15 +99,14 @@ describe("MatrixClient", function() {
                 rawResponse: false,
             }).then(function(response) {
                 expect(response.content_uri).toEqual("uri");
-            });
+            }).nodeify(done);
 
             httpBackend.flush();
-            return prom;
         });
 
-        it("should parse errors into a MatrixError", function() {
+        it("should parse errors into a MatrixError", function(done) {
             httpBackend.when(
-                "POST", "/_matrix/media/r0/upload",
+                "POST", "/_matrix/media/v1/upload",
             ).check(function(req) {
                 expect(req.rawData).toEqual(buf);
                 expect(req.opts.json).toBeFalsy();
@@ -99,7 +115,7 @@ describe("MatrixClient", function() {
                 "error": "broken",
             });
 
-            const prom = client.uploadContent({
+            client.uploadContent({
                 stream: buf,
                 name: "hi.txt",
                 type: "text/plain",
@@ -109,13 +125,12 @@ describe("MatrixClient", function() {
                 expect(error.httpStatus).toEqual(400);
                 expect(error.errcode).toEqual("M_SNAFU");
                 expect(error.message).toEqual("broken");
-            });
+            }).nodeify(done);
 
             httpBackend.flush();
-            return prom;
         });
 
-        it("should return a promise which can be cancelled", function() {
+        it("should return a promise which can be cancelled", function(done) {
             const prom = client.uploadContent({
                 stream: buf,
                 name: "hi.txt",
@@ -127,25 +142,24 @@ describe("MatrixClient", function() {
             expect(uploads[0].promise).toBe(prom);
             expect(uploads[0].loaded).toEqual(0);
 
-            const prom2 = prom.then(function(response) {
+            prom.then(function(response) {
                 throw Error("request not aborted");
             }, function(error) {
                 expect(error).toEqual("aborted");
 
                 const uploads = client.getCurrentUploads();
                 expect(uploads.length).toEqual(0);
-            });
+            }).nodeify(done);
 
             const r = client.cancelUpload(prom);
             expect(r).toBe(true);
-            return prom2;
         });
     });
 
     describe("joinRoom", function() {
         it("should no-op if you've already joined a room", function() {
             const roomId = "!foo:bar";
-            const room = new Room(roomId, userId);
+            const room = new Room(roomId);
             room.addLiveEvents([
                 utils.mkMembership({
                     user: userId, room: roomId, mship: "join", event: true,
@@ -165,7 +179,7 @@ describe("MatrixClient", function() {
                 event_format: "client",
             });
             store.storeFilter(filter);
-            client.getFilter(userId, filterId, true).then(function(gotFilter) {
+            client.getFilter(userId, filterId, true).done(function(gotFilter) {
                 expect(gotFilter).toEqual(filter);
                 done();
             });
@@ -186,7 +200,7 @@ describe("MatrixClient", function() {
                 event_format: "client",
             });
             store.storeFilter(storeFilter);
-            client.getFilter(userId, filterId, false).then(function(gotFilter) {
+            client.getFilter(userId, filterId, false).done(function(gotFilter) {
                 expect(gotFilter.getDefinition()).toEqual(httpFilterDefinition);
                 done();
             });
@@ -204,7 +218,7 @@ describe("MatrixClient", function() {
             httpBackend.when(
                 "GET", "/user/" + encodeURIComponent(userId) + "/filter/" + filterId,
             ).respond(200, httpFilterDefinition);
-            client.getFilter(userId, filterId, true).then(function(gotFilter) {
+            client.getFilter(userId, filterId, true).done(function(gotFilter) {
                 expect(gotFilter.getDefinition()).toEqual(httpFilterDefinition);
                 expect(store.getFilter(userId, filterId)).toBeTruthy();
                 done();
@@ -232,7 +246,7 @@ describe("MatrixClient", function() {
                 filter_id: filterId,
             });
 
-            client.createFilter(filterDefinition).then(function(gotFilter) {
+            client.createFilter(filterDefinition).done(function(gotFilter) {
                 expect(gotFilter.getDefinition()).toEqual(filterDefinition);
                 expect(store.getFilter(userId, filterId)).toEqual(gotFilter);
                 done();
@@ -279,7 +293,7 @@ describe("MatrixClient", function() {
                 });
             }).respond(200, response);
 
-            httpBackend.flush().then(function() {
+            httpBackend.flush().done(function() {
                 done();
             });
         });
@@ -287,7 +301,7 @@ describe("MatrixClient", function() {
 
 
     describe("downloadKeys", function() {
-        if (!CRYPTO_ENABLED) {
+        if (!sdk.CRYPTO_ENABLED) {
             return;
         }
 
@@ -295,7 +309,7 @@ describe("MatrixClient", function() {
             return client.initCrypto();
         });
 
-        it("should do an HTTP request and then store the keys", function() {
+        it("should do an HTTP request and then store the keys", function(done) {
             const ed25519key = "7wG2lzAqbjcyEkOP7O4gU7ItYcn+chKzh5sT/5r2l78";
             // ed25519key = client.getDeviceEd25519Key();
             const borisKeys = {
@@ -340,15 +354,15 @@ describe("MatrixClient", function() {
                 return client._crypto._olmDevice.sign(anotherjson.stringify(b));
             };
 
-            logger.log("Ed25519: " + ed25519key);
-            logger.log("boris:", sign(borisKeys.dev1));
-            logger.log("chaz:", sign(chazKeys.dev2));
+            console.log("Ed25519: " + ed25519key);
+            console.log("boris:", sign(borisKeys.dev1));
+            console.log("chaz:", sign(chazKeys.dev2));
             */
 
             httpBackend.when("POST", "/keys/query").check(function(req) {
                 expect(req.data).toEqual({device_keys: {
-                    'boris': [],
-                    'chaz': [],
+                    'boris': {},
+                    'chaz': {},
                 }});
             }).respond(200, {
                 device_keys: {
@@ -357,7 +371,7 @@ describe("MatrixClient", function() {
                 },
             });
 
-            const prom = client.downloadKeys(["boris", "chaz"]).then(function(res) {
+            client.downloadKeys(["boris", "chaz"]).then(function(res) {
                 assertObjectContains(res.boris.dev1, {
                     verified: 0, // DeviceVerification.UNVERIFIED
                     keys: { "ed25519:dev1": ed25519key },
@@ -371,26 +385,26 @@ describe("MatrixClient", function() {
                     algorithms: ["2"],
                     unsigned: { "ghi": "def" },
                 });
-            });
+            }).nodeify(done);
 
             httpBackend.flush();
-            return prom;
         });
     });
 
     describe("deleteDevice", function() {
         const auth = {a: 1};
-        it("should pass through an auth dict", function() {
+        it("should pass through an auth dict", function(done) {
             httpBackend.when(
-                "DELETE", "/_matrix/client/r0/devices/my_device",
+                "DELETE", "/_matrix/client/unstable/devices/my_device",
             ).check(function(req) {
                 expect(req.data).toEqual({auth: auth});
             }).respond(200);
 
-            const prom = client.deleteDevice("my_device", auth);
+            client.deleteDevice(
+                "my_device", auth,
+            ).nodeify(done);
 
             httpBackend.flush();
-            return prom;
         });
     });
 });

spec/integ/matrix-client-opts.spec.js

@@ -1,9 +1,12 @@
-import * as utils from "../test-utils";
-import HttpBackend from "matrix-mock-request";
-import {MatrixClient} from "../../src/matrix";
-import {MatrixScheduler} from "../../src/scheduler";
-import {MemoryStore} from "../../src/store/memory";
-import {MatrixError} from "../../src/http-api";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const MatrixClient = sdk.MatrixClient;
+const HttpBackend = require("matrix-mock-request");
+const utils = require("../test-utils");
+
+import expect from 'expect';
+import Promise from 'bluebird';
 
 describe("MatrixClient opts", function() {
     const baseUrl = "http://localhost.or.something";
@@ -55,12 +58,12 @@ describe("MatrixClient opts", function() {
     };
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         httpBackend = new HttpBackend();
     });
 
     afterEach(function() {
         httpBackend.verifyNoOutstandingExpectation();
-        return httpBackend.stop();
     });
 
     describe("without opts.store", function() {
@@ -71,7 +74,7 @@ describe("MatrixClient opts", function() {
                 baseUrl: baseUrl,
                 userId: userId,
                 accessToken: accessToken,
-                scheduler: new MatrixScheduler(),
+                scheduler: new sdk.MatrixScheduler(),
             });
         });
 
@@ -84,20 +87,20 @@ describe("MatrixClient opts", function() {
             httpBackend.when("PUT", "/txn1").respond(200, {
                 event_id: eventId,
             });
-            client.sendTextMessage("!foo:bar", "a body", "txn1").then(function(res) {
+            client.sendTextMessage("!foo:bar", "a body", "txn1").done(function(res) {
                 expect(res.event_id).toEqual(eventId);
                 done();
             });
             httpBackend.flush("/txn1", 1);
         });
 
-        it("should be able to sync / get new events", async function() {
+        it("should be able to sync / get new events", function(done) {
             const expectedEventTypes = [ // from /initialSync
                 "m.room.message", "m.room.name", "m.room.member", "m.room.member",
                 "m.room.create",
             ];
             client.on("event", function(event) {
-                expect(expectedEventTypes.indexOf(event.getType())).not.toEqual(
+                expect(expectedEventTypes.indexOf(event.getType())).toNotEqual(
                     -1, "Recv unexpected event type: " + event.getType(),
                 );
                 expectedEventTypes.splice(
@@ -107,16 +110,20 @@ describe("MatrixClient opts", function() {
             httpBackend.when("GET", "/pushrules").respond(200, {});
             httpBackend.when("POST", "/filter").respond(200, { filter_id: "foo" });
             httpBackend.when("GET", "/sync").respond(200, syncData);
-            await client.startClient();
-            await httpBackend.flush("/pushrules", 1);
-            await httpBackend.flush("/filter", 1);
-            await Promise.all([
-                httpBackend.flush("/sync", 1),
-                utils.syncPromise(client),
-            ]);
-            expect(expectedEventTypes.length).toEqual(
-                0, "Expected to see event types: " + expectedEventTypes,
-            );
+            client.startClient();
+            httpBackend.flush("/pushrules", 1).then(function() {
+                return httpBackend.flush("/filter", 1);
+            }).then(function() {
+                return Promise.all([
+                    httpBackend.flush("/sync", 1),
+                    utils.syncPromise(client),
+                ]);
+            }).done(function() {
+                expect(expectedEventTypes.length).toEqual(
+                    0, "Expected to see event types: " + expectedEventTypes,
+                );
+                done();
+            });
         });
     });
 
@@ -124,7 +131,7 @@ describe("MatrixClient opts", function() {
         beforeEach(function() {
             client = new MatrixClient({
                 request: httpBackend.requestFn,
-                store: new MemoryStore(),
+                store: new sdk.MatrixInMemoryStore(),
                 baseUrl: baseUrl,
                 userId: userId,
                 accessToken: accessToken,
@@ -133,11 +140,11 @@ describe("MatrixClient opts", function() {
         });
 
         it("shouldn't retry sending events", function(done) {
-            httpBackend.when("PUT", "/txn1").fail(500, new MatrixError({
+            httpBackend.when("PUT", "/txn1").fail(500, {
                 errcode: "M_SOMETHING",
                 error: "Ruh roh",
-            }));
-            client.sendTextMessage("!foo:bar", "a body", "txn1").then(function(res) {
+            });
+            client.sendTextMessage("!foo:bar", "a body", "txn1").done(function(res) {
                 expect(false).toBe(true, "sendTextMessage resolved but shouldn't");
             }, function(err) {
                 expect(err.errcode).toEqual("M_SOMETHING");
@@ -155,16 +162,16 @@ describe("MatrixClient opts", function() {
             });
             let sentA = false;
             let sentB = false;
-            client.sendTextMessage("!foo:bar", "a body", "txn1").then(function(res) {
+            client.sendTextMessage("!foo:bar", "a body", "txn1").done(function(res) {
                 sentA = true;
                 expect(sentB).toBe(true);
             });
-            client.sendTextMessage("!foo:bar", "b body", "txn2").then(function(res) {
+            client.sendTextMessage("!foo:bar", "b body", "txn2").done(function(res) {
                 sentB = true;
                 expect(sentA).toBe(false);
             });
-            httpBackend.flush("/txn2", 1).then(function() {
-                httpBackend.flush("/txn1", 1).then(function() {
+            httpBackend.flush("/txn2", 1).done(function() {
+                httpBackend.flush("/txn1", 1).done(function() {
                     done();
                 });
             });
@@ -174,7 +181,7 @@ describe("MatrixClient opts", function() {
             httpBackend.when("PUT", "/txn1").respond(200, {
                 event_id: "foo",
             });
-            client.sendTextMessage("!foo:bar", "a body", "txn1").then(function(res) {
+            client.sendTextMessage("!foo:bar", "a body", "txn1").done(function(res) {
                 expect(res.event_id).toEqual("foo");
                 done();
             });

spec/integ/matrix-client-retrying.spec.js

@@ -1,9 +1,16 @@
-import {EventStatus} from "../../src/matrix";
-import {MatrixScheduler} from "../../src/scheduler";
-import {Room} from "../../src/models/room";
-import {TestClient} from "../TestClient";
+"use strict";
+import 'source-map-support/register';
+import Promise from 'bluebird';
+
+const sdk = require("../..");
+const HttpBackend = require("matrix-mock-request");
+const utils = require("../test-utils");
+const EventStatus = sdk.EventStatus;
+
+import expect from 'expect';
 
 describe("MatrixClient retrying", function() {
+    const baseUrl = "http://localhost.or.something";
     let client = null;
     let httpBackend = null;
     let scheduler;
@@ -13,23 +20,22 @@ describe("MatrixClient retrying", function() {
     let room;
 
     beforeEach(function() {
-        scheduler = new MatrixScheduler();
-        const testClient = new TestClient(
-            userId,
-            "DEVICE",
-            accessToken,
-            undefined,
-            {scheduler},
-        );
-        httpBackend = testClient.httpBackend;
-        client = testClient.client;
-        room = new Room(roomId);
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        sdk.request(httpBackend.requestFn);
+        scheduler = new sdk.MatrixScheduler();
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            accessToken: accessToken,
+            scheduler: scheduler,
+        });
+        room = new sdk.Room(roomId);
         client.store.storeRoom(room);
     });
 
     afterEach(function() {
         httpBackend.verifyNoOutstandingExpectation();
-        return httpBackend.stop();
     });
 
     xit("should retry according to MatrixScheduler.retryFn", function() {

spec/integ/matrix-client-room-timeline.spec.js

@@ -1,9 +1,15 @@
-import * as utils from "../test-utils";
-import {EventStatus} from "../../src/models/event";
-import {TestClient} from "../TestClient";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const EventStatus = sdk.EventStatus;
+const HttpBackend = require("matrix-mock-request");
+const utils = require("../test-utils");
 
+import Promise from 'bluebird';
+import expect from 'expect';
 
 describe("MatrixClient room timelines", function() {
+    const baseUrl = "http://localhost.or.something";
     let client = null;
     let httpBackend = null;
     const userId = "@alice:localhost";
@@ -97,18 +103,17 @@ describe("MatrixClient room timelines", function() {
         });
     }
 
-    beforeEach(function() {
-        // these tests should work with or without timelineSupport
-        const testClient = new TestClient(
-            userId,
-            "DEVICE",
-            accessToken,
-            undefined,
-            {timelineSupport: true},
-        );
-        httpBackend = testClient.httpBackend;
-        client = testClient.client;
-
+    beforeEach(function(done) {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        sdk.request(httpBackend.requestFn);
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: userId,
+            accessToken: accessToken,
+            // these tests should work with or without timelineSupport
+            timelineSupport: true,
+        });
         setNextSyncData();
         httpBackend.when("GET", "/pushrules").respond(200, {});
         httpBackend.when("POST", "/filter").respond(200, { filter_id: "fid" });
@@ -117,15 +122,14 @@ describe("MatrixClient room timelines", function() {
             return NEXT_SYNC_DATA;
         });
         client.startClient();
-        return httpBackend.flush("/pushrules").then(function() {
+        httpBackend.flush("/pushrules").then(function() {
             return httpBackend.flush("/filter");
-        });
+        }).nodeify(done);
     });
 
     afterEach(function() {
         httpBackend.verifyNoOutstandingExpectation();
         client.stopClient();
-        return httpBackend.stop();
     });
 
     describe("local echo events", function() {
@@ -148,7 +152,7 @@ describe("MatrixClient room timelines", function() {
                 expect(member.userId).toEqual(userId);
                 expect(member.name).toEqual(userName);
 
-                httpBackend.flush("/sync", 1).then(function() {
+                httpBackend.flush("/sync", 1).done(function() {
                     done();
                 });
             });
@@ -174,10 +178,10 @@ describe("MatrixClient room timelines", function() {
                     return;
                 }
                 const room = client.getRoom(roomId);
-                client.sendTextMessage(roomId, "I am a fish", "txn1").then(
+                client.sendTextMessage(roomId, "I am a fish", "txn1").done(
                 function() {
                     expect(room.timeline[1].getId()).toEqual(eventId);
-                    httpBackend.flush("/sync", 1).then(function() {
+                    httpBackend.flush("/sync", 1).done(function() {
                         expect(room.timeline[1].getId()).toEqual(eventId);
                         done();
                     });
@@ -207,10 +211,10 @@ describe("MatrixClient room timelines", function() {
                 }
                 const room = client.getRoom(roomId);
                 const promise = client.sendTextMessage(roomId, "I am a fish", "txn1");
-                httpBackend.flush("/sync", 1).then(function() {
+                httpBackend.flush("/sync", 1).done(function() {
                     expect(room.timeline.length).toEqual(2);
                     httpBackend.flush("/txn1", 1);
-                    promise.then(function() {
+                    promise.done(function() {
                         expect(room.timeline.length).toEqual(2);
                         expect(room.timeline[1].getId()).toEqual(eventId);
                         done();
@@ -245,7 +249,7 @@ describe("MatrixClient room timelines", function() {
                 const room = client.getRoom(roomId);
                 expect(room.timeline.length).toEqual(1);
 
-                client.scrollback(room).then(function() {
+                client.scrollback(room).done(function() {
                     expect(room.timeline.length).toEqual(1);
                     expect(room.oldState.paginationToken).toBe(null);
 
@@ -309,7 +313,7 @@ describe("MatrixClient room timelines", function() {
                 // sync response
                 expect(room.timeline.length).toEqual(1);
 
-                client.scrollback(room).then(function() {
+                client.scrollback(room).done(function() {
                     expect(room.timeline.length).toEqual(5);
                     const joinMsg = room.timeline[0];
                     expect(joinMsg.sender.name).toEqual("Old Alice");
@@ -347,7 +351,7 @@ describe("MatrixClient room timelines", function() {
                 const room = client.getRoom(roomId);
                 expect(room.timeline.length).toEqual(1);
 
-                client.scrollback(room).then(function() {
+                client.scrollback(room).done(function() {
                     expect(room.timeline.length).toEqual(3);
                     expect(room.timeline[0].event).toEqual(sbEvents[1]);
                     expect(room.timeline[1].event).toEqual(sbEvents[0]);
@@ -378,11 +382,11 @@ describe("MatrixClient room timelines", function() {
                 const room = client.getRoom(roomId);
                 expect(room.oldState.paginationToken).toBeTruthy();
 
-                client.scrollback(room, 1).then(function() {
+                client.scrollback(room, 1).done(function() {
                     expect(room.oldState.paginationToken).toEqual(sbEndTok);
                 });
 
-                httpBackend.flush("/messages", 1).then(function() {
+                httpBackend.flush("/messages", 1).done(function() {
                     // still have a sync to flush
                     httpBackend.flush("/sync", 1).then(() => {
                         done();

spec/integ/matrix-client-syncing.spec.js

@@ -1,9 +1,16 @@
-import {MatrixEvent} from "../../src/models/event";
-import {EventTimeline} from "../../src/models/event-timeline";
-import * as utils from "../test-utils";
-import {TestClient} from "../TestClient";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const HttpBackend = require("matrix-mock-request");
+const utils = require("../test-utils");
+const MatrixEvent = sdk.MatrixEvent;
+const EventTimeline = sdk.EventTimeline;
+
+import expect from 'expect';
+import Promise from 'bluebird';
 
 describe("MatrixClient syncing", function() {
+    const baseUrl = "http://localhost.or.something";
     let client = null;
     let httpBackend = null;
     const selfUserId = "@alice:localhost";
@@ -16,9 +23,14 @@ describe("MatrixClient syncing", function() {
     const roomTwo = "!bar:localhost";
 
     beforeEach(function() {
-        const testClient = new TestClient(selfUserId, "DEVICE", selfAccessToken);
-        httpBackend = testClient.httpBackend;
-        client = testClient.client;
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        httpBackend = new HttpBackend();
+        sdk.request(httpBackend.requestFn);
+        client = sdk.createClient({
+            baseUrl: baseUrl,
+            userId: selfUserId,
+            accessToken: selfAccessToken,
+        });
         httpBackend.when("GET", "/pushrules").respond(200, {});
         httpBackend.when("POST", "/filter").respond(200, { filter_id: "a filter id" });
     });
@@ -26,7 +38,6 @@ describe("MatrixClient syncing", function() {
     afterEach(function() {
         httpBackend.verifyNoOutstandingExpectation();
         client.stopClient();
-        return httpBackend.stop();
     });
 
     describe("startClient", function() {
@@ -41,7 +52,7 @@ describe("MatrixClient syncing", function() {
 
             client.startClient();
 
-            httpBackend.flushAllExpected().then(function() {
+            httpBackend.flushAllExpected().done(function() {
                 done();
             });
         });
@@ -55,7 +66,7 @@ describe("MatrixClient syncing", function() {
 
             client.startClient();
 
-            httpBackend.flushAllExpected().then(function() {
+            httpBackend.flushAllExpected().done(function() {
                 done();
             });
         });
@@ -426,34 +437,6 @@ describe("MatrixClient syncing", function() {
             });
         });
 
-        // XXX: This test asserts that the js-sdk obeys the spec and treats state
-        // events that arrive in the incremental sync as if they preceeded the
-        // timeline events, however this breaks peeking, so it's disabled
-        // (see sync.js)
-        xit("should correctly interpret state in incremental sync.", function() {
-            httpBackend.when("GET", "/sync").respond(200, syncData);
-            httpBackend.when("GET", "/sync").respond(200, nextSyncData);
-
-            client.startClient();
-            return Promise.all([
-                httpBackend.flushAllExpected(),
-                awaitSyncEvent(2),
-            ]).then(function() {
-                const room = client.getRoom(roomOne);
-                const stateAtStart = room.getLiveTimeline().getState(
-                    EventTimeline.BACKWARDS,
-                );
-                const startRoomNameEvent = stateAtStart.getStateEvents('m.room.name', '');
-                expect(startRoomNameEvent.getContent().name).toEqual('Old room name');
-
-                const stateAtEnd = room.getLiveTimeline().getState(
-                    EventTimeline.FORWARDS,
-                );
-                const endRoomNameEvent = stateAtEnd.getStateEvents('m.room.name', '');
-                expect(endRoomNameEvent.getContent().name).toEqual('A new room name');
-            });
-        });
-
         xit("should update power levels for users in a room", function() {
 
         });
@@ -516,7 +499,7 @@ describe("MatrixClient syncing", function() {
                 awaitSyncEvent(),
             ]).then(function() {
                 const room = client.getRoom(roomTwo);
-                expect(room).toBeDefined();
+                expect(room).toExist();
                 const tok = room.getLiveTimeline()
                     .getPaginationToken(EventTimeline.BACKWARDS);
                 expect(tok).toEqual("roomtwotok");
@@ -681,12 +664,12 @@ describe("MatrixClient syncing", function() {
                             include_leave: true }});
             }).respond(200, { filter_id: "another_id" });
 
-            const prom = new Promise((resolve) => {
-                httpBackend.when("GET", "/sync").check(function(req) {
-                    expect(req.queryParams.filter).toEqual("another_id");
-                    resolve();
-                }).respond(200, {});
-            });
+            const defer = Promise.defer();
+
+            httpBackend.when("GET", "/sync").check(function(req) {
+                expect(req.queryParams.filter).toEqual("another_id");
+                defer.resolve();
+            }).respond(200, {});
 
             client.syncLeftRooms();
 
@@ -697,7 +680,7 @@ describe("MatrixClient syncing", function() {
                     // flush the syncs
                     return httpBackend.flushAllExpected();
                 }),
-                prom,
+                defer.promise,
             ]);
         });
 

spec/integ/megolm-integ.spec.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,11 +14,15 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import anotherjson from "another-json";
-import * as utils from "../../src/utils";
-import * as testUtils from "../test-utils";
-import {TestClient} from "../TestClient";
-import {logger} from "../../src/logger";
+"use strict";
+
+const anotherjson = require('another-json');
+import Promise from 'bluebird';
+import expect from 'expect';
+
+const utils = require('../../lib/utils');
+const testUtils = require('../test-utils');
+const TestClient = require('../TestClient').default;
 
 const ROOM_ID = "!room:id";
 
@@ -200,7 +203,7 @@ function getSyncResponse(roomMembers) {
 
 describe("megolm", function() {
     if (!global.Olm) {
-        logger.warn('not running megolm tests: Olm not present');
+        console.warn('not running megolm tests: Olm not present');
         return;
     }
     const Olm = global.Olm;
@@ -279,6 +282,8 @@ describe("megolm", function() {
     }
 
     beforeEach(async function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+
         aliceTestClient = new TestClient(
             "@alice:localhost", "xzcvb", "akjgkrgjs",
         );
@@ -291,7 +296,7 @@ describe("megolm", function() {
     });
 
     afterEach(function() {
-        return aliceTestClient.stop();
+        aliceTestClient.stop();
     });
 
     it("Alice receives a megolm message", function() {
@@ -411,7 +416,7 @@ describe("megolm", function() {
 
             return new Promise((resolve, reject) => {
                 event.once('Event.decrypted', (ev) => {
-                    logger.log(`${Date.now()} event ${event.getId()} now decrypted`);
+                    console.log(`${Date.now()} event ${event.getId()} now decrypted`);
                     resolve(ev);
                 });
             });
@@ -494,7 +499,6 @@ describe("megolm", function() {
     it('Alice sends a megolm message', function() {
         let p2pSession;
 
-        aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
         return aliceTestClient.start().then(() => {
             // establish an olm session with alice
             return createOlmSession(testOlmAccount, aliceTestClient);
@@ -550,7 +554,7 @@ describe("megolm", function() {
             ).respond(200, function(path, content) {
                 const ct = content.ciphertext;
                 const r = inboundGroupSession.decrypt(ct);
-                logger.log('Decrypted received megolm message', r);
+                console.log('Decrypted received megolm message', r);
 
                 expect(r.message_index).toEqual(0);
                 const decrypted = JSON.parse(r.plaintext);
@@ -577,7 +581,6 @@ describe("megolm", function() {
     });
 
     it("We shouldn't attempt to send to blocked devices", function() {
-        aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
         return aliceTestClient.start().then(() => {
             // establish an olm session with alice
             return createOlmSession(testOlmAccount, aliceTestClient);
@@ -595,7 +598,7 @@ describe("megolm", function() {
 
             return aliceTestClient.flushSync();
         }).then(function() {
-            logger.log('Forcing alice to download our device keys');
+            console.log('Forcing alice to download our device keys');
 
             aliceTestClient.httpBackend.when('POST', '/keys/query').respond(
                 200, getTestKeysQueryResponse('@bob:xyz'),
@@ -606,18 +609,15 @@ describe("megolm", function() {
                 aliceTestClient.httpBackend.flush('/keys/query', 1),
             ]);
         }).then(function() {
-            logger.log('Telling alice to block our device');
+            console.log('Telling alice to block our device');
             aliceTestClient.client.setDeviceBlocked('@bob:xyz', 'DEVICE_ID');
 
-            logger.log('Telling alice to send a megolm message');
+            console.log('Telling alice to send a megolm message');
             aliceTestClient.httpBackend.when(
                 'PUT', '/send/',
             ).respond(200, {
                 event_id: '$event_id',
             });
-            aliceTestClient.httpBackend.when(
-                'PUT', '/sendToDevice/org.matrix.room_key.withheld/',
-            ).respond(200, {});
 
             return Promise.all([
                 aliceTestClient.client.sendTextMessage(ROOM_ID, 'test'),
@@ -634,7 +634,6 @@ describe("megolm", function() {
         let p2pSession;
         let megolmSessionId;
 
-        aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
         return aliceTestClient.start().then(() => {
             // establish an olm session with alice
             return createOlmSession(testOlmAccount, aliceTestClient);
@@ -654,7 +653,7 @@ describe("megolm", function() {
 
             return aliceTestClient.flushSync();
         }).then(function() {
-            logger.log("Fetching bob's devices and marking known");
+            console.log("Fetching bob's devices and marking known");
 
             aliceTestClient.httpBackend.when('POST', '/keys/query').respond(
                 200, getTestKeysQueryResponse('@bob:xyz'),
@@ -667,17 +666,17 @@ describe("megolm", function() {
                 aliceTestClient.client.setDeviceKnown('@bob:xyz', 'DEVICE_ID');
             });
         }).then(function() {
-            logger.log('Telling alice to send a megolm message');
+            console.log('Telling alice to send a megolm message');
 
             aliceTestClient.httpBackend.when(
                 'PUT', '/sendToDevice/m.room.encrypted/',
             ).respond(200, function(path, content) {
-                logger.log('sendToDevice: ', content);
+                console.log('sendToDevice: ', content);
                 const m = content.messages['@bob:xyz'].DEVICE_ID;
                 const ct = m.ciphertext[testSenderKey];
                 expect(ct.type).toEqual(1); // normal message
                 const decrypted = JSON.parse(p2pSession.decrypt(ct.type, ct.body));
-                logger.log('decrypted sendToDevice:', decrypted);
+                console.log('decrypted sendToDevice:', decrypted);
                 expect(decrypted.type).toEqual('m.room_key');
                 megolmSessionId = decrypted.content.session_id;
                 return {};
@@ -686,7 +685,7 @@ describe("megolm", function() {
             aliceTestClient.httpBackend.when(
                 'PUT', '/send/',
             ).respond(200, function(path, content) {
-                logger.log('/send:', content);
+                console.log('/send:', content);
                 expect(content.session_id).toEqual(megolmSessionId);
                 return {
                     event_id: '$event_id',
@@ -702,22 +701,19 @@ describe("megolm", function() {
                 }),
             ]);
         }).then(function() {
-            logger.log('Telling alice to block our device');
+            console.log('Telling alice to block our device');
             aliceTestClient.client.setDeviceBlocked('@bob:xyz', 'DEVICE_ID');
 
-            logger.log('Telling alice to send another megolm message');
+            console.log('Telling alice to send another megolm message');
             aliceTestClient.httpBackend.when(
                 'PUT', '/send/',
             ).respond(200, function(path, content) {
-                logger.log('/send:', content);
-                expect(content.session_id).not.toEqual(megolmSessionId);
+                console.log('/send:', content);
+                expect(content.session_id).toNotEqual(megolmSessionId);
                 return {
                     event_id: '$event_id',
                 };
             });
-            aliceTestClient.httpBackend.when(
-                'PUT', '/sendToDevice/org.matrix.room_key.withheld/',
-            ).respond(200, {});
 
             return Promise.all([
                 aliceTestClient.client.sendTextMessage(ROOM_ID, 'test2'),
@@ -793,7 +789,7 @@ describe("megolm", function() {
             aliceTestClient.httpBackend.when(
                 'PUT', '/sendToDevice/m.room.encrypted/',
             ).respond(200, function(path, content) {
-                logger.log("sendToDevice: ", content);
+                console.log("sendToDevice: ", content);
                 const m = content.messages[aliceTestClient.userId].DEVICE_ID;
                 const ct = m.ciphertext[testSenderKey];
                 expect(ct.type).toEqual(0); // pre-key message
@@ -813,7 +809,7 @@ describe("megolm", function() {
             ).respond(200, function(path, content) {
                 const ct = content.ciphertext;
                 const r = inboundGroupSession.decrypt(ct);
-                logger.log('Decrypted received megolm message', r);
+                console.log('Decrypted received megolm message', r);
                 decrypted = JSON.parse(r.plaintext);
 
                 return {
@@ -821,14 +817,8 @@ describe("megolm", function() {
                 };
             });
 
-            // Grab the event that we'll need to resend
-            const room = aliceTestClient.client.getRoom(ROOM_ID);
-            const pendingEvents = room.getPendingEvents();
-            expect(pendingEvents.length).toEqual(1);
-            const unsentEvent = pendingEvents[0];
-
             return Promise.all([
-                aliceTestClient.client.resendEvent(unsentEvent, room),
+                aliceTestClient.client.sendTextMessage(ROOM_ID, 'test'),
 
                 // the crypto stuff can take a while, so give the requests a whole second.
                 aliceTestClient.httpBackend.flushAllExpected({
@@ -847,7 +837,6 @@ describe("megolm", function() {
         let downloadPromise;
         let sendPromise;
 
-        aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
         return aliceTestClient.start().then(() => {
             // establish an olm session with alice
             return createOlmSession(testOlmAccount, aliceTestClient);
@@ -866,7 +855,7 @@ describe("megolm", function() {
             return aliceTestClient.flushSync();
         }).then(function() {
             // this will block
-            logger.log('Forcing alice to download our device keys');
+            console.log('Forcing alice to download our device keys');
             downloadPromise = aliceTestClient.client.downloadKeys(['@bob:xyz']);
 
             // so will this.
@@ -891,7 +880,6 @@ describe("megolm", function() {
     it("Alice exports megolm keys and imports them to a new device", function() {
         let messageEncrypted;
 
-        aliceTestClient.expectKeyQuery({device_keys: {'@alice:localhost': {}}});
         return aliceTestClient.start().then(() => {
             // establish an olm session with alice
             return createOlmSession(testOlmAccount, aliceTestClient);

spec/olm-loader.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2017 Vector creations Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,12 +14,11 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {logger} from '../src/logger';
-
 // try to load the olm library.
+
 try {
     global.Olm = require('olm');
-    logger.log('loaded libolm');
+    console.log('loaded libolm');
 } catch (e) {
-    logger.warn("unable to run crypto tests: libolm not available");
+    console.warn("unable to run crypto tests: libolm not available");
 }

spec/test-utils.js

@@ -1,8 +1,12 @@
+"use strict";
+import expect from 'expect';
+import Promise from 'bluebird';
+
 // load olm before the sdk if possible
 import './olm-loader';
 
-import {logger} from '../src/logger';
-import {MatrixEvent} from "../src/models/event";
+import sdk from '..';
+const MatrixEvent = sdk.MatrixEvent;
 
 /**
  * Return a promise that is resolved when the client next emits a
@@ -11,7 +15,7 @@ import {MatrixEvent} from "../src/models/event";
  * @param {Number=} count Number of syncs to wait for (default 1)
  * @return {Promise} Resolves once the client has emitted a SYNCING event
  */
-export function syncPromise(client, count) {
+module.exports.syncPromise = function(client, count) {
     if (count === undefined) {
         count = 1;
     }
@@ -21,8 +25,8 @@ export function syncPromise(client, count) {
 
     const p = new Promise((resolve, reject) => {
         const cb = (state) => {
-            logger.log(`${Date.now()} syncPromise(${count}): ${state}`);
-            if (state === 'SYNCING') {
+            console.log(`${Date.now()} syncPromise(${count}): ${state}`);
+            if (state == 'SYNCING') {
                 resolve();
             } else {
                 client.once('sync', cb);
@@ -32,9 +36,21 @@ export function syncPromise(client, count) {
     });
 
     return p.then(() => {
-        return syncPromise(client, count-1);
+        return module.exports.syncPromise(client, count-1);
     });
-}
+};
+
+/**
+ * Perform common actions before each test case, e.g. printing the test case
+ * name to stdout.
+ * @param {Mocha.Context} context  The test context
+ */
+module.exports.beforeEach = function(context) {
+    const desc = context.currentTest.fullTitle();
+
+    console.log(desc);
+    console.log(new Array(1 + desc.length).join("="));
+};
 
 /**
  * Create a spy for an object and automatically spy its methods.
@@ -42,7 +58,7 @@ export function syncPromise(client, count) {
  * @param {string} name The name of the class
  * @return {Object} An instantiated object with spied methods/properties.
  */
-export function mock(constr, name) {
+module.exports.mock = function(constr, name) {
     // Based on
     // http://eclipsesource.com/blogs/2014/03/27/mocks-in-jasmine-tests/
     const HelperConstr = new Function(); // jshint ignore:line
@@ -54,7 +70,7 @@ export function mock(constr, name) {
     for (const key in constr.prototype) { // eslint-disable-line guard-for-in
         try {
             if (constr.prototype[key] instanceof Function) {
-                result[key] = jest.fn();
+                result[key] = expect.createSpy();
             }
         } catch (ex) {
             // Direct access to some non-function fields of DOM prototypes may
@@ -63,7 +79,7 @@ export function mock(constr, name) {
         }
     }
     return result;
-}
+};
 
 /**
  * Create an Event.
@@ -76,7 +92,7 @@ export function mock(constr, name) {
  * @param {boolean} opts.event True to make a MatrixEvent.
  * @return {Object} a JSON object representing this event.
  */
-export function mkEvent(opts) {
+module.exports.mkEvent = function(opts) {
     if (!opts.type || !opts.content) {
         throw new Error("Missing .type or .content =>" + JSON.stringify(opts));
     }
@@ -95,14 +111,14 @@ export function mkEvent(opts) {
         event.state_key = "";
     }
     return opts.event ? new MatrixEvent(event) : event;
-}
+};
 
 /**
  * Create an m.presence event.
  * @param {Object} opts Values for the presence.
  * @return {Object|MatrixEvent} The event
  */
-export function mkPresence(opts) {
+module.exports.mkPresence = function(opts) {
     if (!opts.user) {
         throw new Error("Missing user");
     }
@@ -118,7 +134,7 @@ export function mkPresence(opts) {
         },
     };
     return opts.event ? new MatrixEvent(event) : event;
-}
+};
 
 /**
  * Create an m.room.member event.
@@ -133,7 +149,7 @@ export function mkPresence(opts) {
  * @param {boolean} opts.event True to make a MatrixEvent.
  * @return {Object|MatrixEvent} The event
  */
-export function mkMembership(opts) {
+module.exports.mkMembership = function(opts) {
     opts.type = "m.room.member";
     if (!opts.skey) {
         opts.skey = opts.sender || opts.user;
@@ -150,8 +166,8 @@ export function mkMembership(opts) {
     if (opts.url) {
         opts.content.avatar_url = opts.url;
     }
-    return mkEvent(opts);
-}
+    return module.exports.mkEvent(opts);
+};
 
 /**
  * Create an m.room.message event.
@@ -162,7 +178,7 @@ export function mkMembership(opts) {
  * @param {boolean} opts.event True to make a MatrixEvent.
  * @return {Object|MatrixEvent} The event
  */
-export function mkMessage(opts) {
+module.exports.mkMessage = function(opts) {
     opts.type = "m.room.message";
     if (!opts.msg) {
         opts.msg = "Random->" + Math.random();
@@ -174,8 +190,8 @@ export function mkMessage(opts) {
         msgtype: "m.text",
         body: opts.msg,
     };
-    return mkEvent(opts);
-}
+    return module.exports.mkEvent(opts);
+};
 
 
 /**
@@ -183,10 +199,10 @@ export function mkMessage(opts) {
  *
  * @constructor
  */
-export function MockStorageApi() {
+module.exports.MockStorageApi = function() {
     this.data = {};
-}
-MockStorageApi.prototype = {
+};
+module.exports.MockStorageApi.prototype = {
     get length() {
         return Object.keys(this.data).length;
     },
@@ -211,158 +227,17 @@ MockStorageApi.prototype = {
  * @param {MatrixEvent} event
  * @returns {Promise} promise which resolves (to `event`) when the event has been decrypted
  */
-export function awaitDecryption(event) {
+module.exports.awaitDecryption = function(event) {
     if (!event.isBeingDecrypted()) {
         return Promise.resolve(event);
     }
 
-    logger.log(`${Date.now()} event ${event.getId()} is being decrypted; waiting`);
+    console.log(`${Date.now()} event ${event.getId()} is being decrypted; waiting`);
 
     return new Promise((resolve, reject) => {
         event.once('Event.decrypted', (ev) => {
-            logger.log(`${Date.now()} event ${event.getId()} now decrypted`);
+            console.log(`${Date.now()} event ${event.getId()} now decrypted`);
             resolve(ev);
         });
     });
-}
-
-
-export function HttpResponse(
-    httpLookups, acceptKeepalives, ignoreUnhandledSync,
-) {
-    this.httpLookups = httpLookups;
-    this.acceptKeepalives = acceptKeepalives === undefined ? true : acceptKeepalives;
-    this.ignoreUnhandledSync = ignoreUnhandledSync;
-    this.pendingLookup = null;
-}
-
-HttpResponse.prototype.request = function(
-    cb, method, path, qp, data, prefix,
-) {
-    if (path === HttpResponse.KEEP_ALIVE_PATH && this.acceptKeepalives) {
-        return Promise.resolve();
-    }
-    const next = this.httpLookups.shift();
-    const logLine = (
-        "MatrixClient[UT] RECV " + method + " " + path + "  " +
-            "EXPECT " + (next ? next.method : next) + " " + (next ? next.path : next)
-    );
-    logger.log(logLine);
-
-    if (!next) { // no more things to return
-        if (method === "GET" && path === "/sync" && this.ignoreUnhandledSync) {
-            logger.log("MatrixClient[UT] Ignoring.");
-            return new Promise(() => {});
-        }
-        if (this.pendingLookup) {
-            if (this.pendingLookup.method === method
-                && this.pendingLookup.path === path) {
-                return this.pendingLookup.promise;
-            }
-            // >1 pending thing, and they are different, whine.
-            expect(false).toBe(
-                true, ">1 pending request. You should probably handle them. " +
-                    "PENDING: " + JSON.stringify(this.pendingLookup) + " JUST GOT: " +
-                    method + " " + path,
-            );
-        }
-        this.pendingLookup = {
-            promise: new Promise(() => {}),
-            method: method,
-            path: path,
-        };
-        return this.pendingLookup.promise;
-    }
-    if (next.path === path && next.method === method) {
-        logger.log(
-            "MatrixClient[UT] Matched. Returning " +
-                (next.error ? "BAD" : "GOOD") + " response",
-        );
-        if (next.expectBody) {
-            expect(next.expectBody).toEqual(data);
-        }
-        if (next.expectQueryParams) {
-            Object.keys(next.expectQueryParams).forEach(function(k) {
-                expect(qp[k]).toEqual(next.expectQueryParams[k]);
-            });
-        }
-
-        if (next.thenCall) {
-            process.nextTick(next.thenCall, 0); // next tick so we return first.
-        }
-
-        if (next.error) {
-            return Promise.reject({
-                errcode: next.error.errcode,
-                httpStatus: next.error.httpStatus,
-                name: next.error.errcode,
-                message: "Expected testing error",
-                data: next.error,
-            });
-        }
-        return Promise.resolve(next.data);
-    } else if (method === "GET" && path === "/sync" && this.ignoreUnhandledSync) {
-        logger.log("MatrixClient[UT] Ignoring.");
-        this.httpLookups.unshift(next);
-        return new Promise(() => {});
-    }
-    expect(true).toBe(false, "Expected different request. " + logLine);
-    return new Promise(() => {});
 };
-
-HttpResponse.KEEP_ALIVE_PATH = "/_matrix/client/versions";
-
-HttpResponse.PUSH_RULES_RESPONSE = {
-    method: "GET",
-    path: "/pushrules/",
-    data: {},
-};
-
-HttpResponse.USER_ID = "@alice:bar";
-
-HttpResponse.filterResponse = function(userId) {
-    const filterPath = "/user/" + encodeURIComponent(userId) + "/filter";
-    return {
-        method: "POST",
-        path: filterPath,
-        data: { filter_id: "f1lt3r" },
-    };
-};
-
-HttpResponse.SYNC_DATA = {
-    next_batch: "s_5_3",
-    presence: { events: [] },
-    rooms: {},
-};
-
-HttpResponse.SYNC_RESPONSE = {
-    method: "GET",
-    path: "/sync",
-    data: HttpResponse.SYNC_DATA,
-};
-
-HttpResponse.defaultResponses = function(userId) {
-    return [
-        HttpResponse.PUSH_RULES_RESPONSE,
-        HttpResponse.filterResponse(userId),
-        HttpResponse.SYNC_RESPONSE,
-    ];
-};
-
-export function setHttpResponses(
-    client, responses, acceptKeepalives, ignoreUnhandledSyncs,
-) {
-    const httpResponseObj = new HttpResponse(
-        responses, acceptKeepalives, ignoreUnhandledSyncs,
-    );
-
-    const httpReq = httpResponseObj.request.bind(httpResponseObj);
-    client._http = [
-        "authedRequest", "authedRequestWithPrefix", "getContentUri",
-        "request", "requestWithPrefix", "uploadContent",
-    ].reduce((r, k) => {r[k] = jest.fn(); return r;}, {});
-    client._http.authedRequest.mockImplementation(httpReq);
-    client._http.authedRequestWithPrefix.mockImplementation(httpReq);
-    client._http.requestWithPrefix.mockImplementation(httpReq);
-    client._http.request.mockImplementation(httpReq);
-}

spec/unit/autodiscovery.spec.js

@@ -1,662 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import MockHttpBackend from "matrix-mock-request";
-import * as sdk from "../../src";
-import {AutoDiscovery} from "../../src/autodiscovery";
-
-describe("AutoDiscovery", function() {
-    let httpBackend = null;
-
-    beforeEach(function() {
-        httpBackend = new MockHttpBackend();
-        sdk.request(httpBackend.requestFn);
-    });
-
-    it("should throw an error when no domain is specified", function() {
-        return Promise.all([
-            AutoDiscovery.findClientConfig(/* no args */).then(() => {
-                throw new Error("Expected a failure, not success with no args");
-            }, () => {
-                return true;
-            }),
-
-            AutoDiscovery.findClientConfig("").then(() => {
-                throw new Error("Expected a failure, not success with an empty string");
-            }, () => {
-                return true;
-            }),
-
-            AutoDiscovery.findClientConfig(null).then(() => {
-                throw new Error("Expected a failure, not success with null");
-            }, () => {
-                return true;
-            }),
-
-            AutoDiscovery.findClientConfig(true).then(() => {
-                throw new Error("Expected a failure, not success with a non-string");
-            }, () => {
-                return true;
-            }),
-        ]);
-    });
-
-    it("should return PROMPT when .well-known 404s", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(404, {});
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_PROMPT when .well-known returns a 500 error", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(500, {});
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_PROMPT when .well-known returns a 400 error", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(400, {});
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_PROMPT when .well-known returns an empty body", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, "");
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_PROMPT when .well-known returns not-JSON", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, "abc");
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_PROMPT when .well-known does not have a base_url for " +
-        "m.homeserver (empty string)", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                base_url: "",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID_HS_BASE_URL,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_PROMPT when .well-known does not have a base_url for " +
-        "m.homeserver (no property)", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {},
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID_HS_BASE_URL,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_ERROR when .well-known has an invalid base_url for " +
-        "m.homeserver (disallowed scheme)", function() {
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                base_url: "mxc://example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_ERROR",
-                        error: AutoDiscovery.ERROR_INVALID_HS_BASE_URL,
-                        base_url: null,
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_ERROR when .well-known has an invalid base_url for " +
-        "m.homeserver (verification failure: 404)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").respond(404, {});
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                base_url: "https://example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_ERROR",
-                        error: AutoDiscovery.ERROR_INVALID_HOMESERVER,
-                        base_url: "https://example.org",
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_ERROR when .well-known has an invalid base_url for " +
-        "m.homeserver (verification failure: 500)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").respond(500, {});
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                base_url: "https://example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_ERROR",
-                        error: AutoDiscovery.ERROR_INVALID_HOMESERVER,
-                        base_url: "https://example.org",
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return FAIL_ERROR when .well-known has an invalid base_url for " +
-        "m.homeserver (verification failure: 200 but wrong content)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").respond(200, {
-            not_matrix_versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                base_url: "https://example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "FAIL_ERROR",
-                        error: AutoDiscovery.ERROR_INVALID_HOMESERVER,
-                        base_url: "https://example.org",
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS when .well-known has a verifiably accurate base_url for " +
-        "m.homeserver", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri).toEqual("https://example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                base_url: "https://example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-                        base_url: "https://example.org",
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS with the right homeserver URL", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "PROMPT",
-                        error: null,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS / FAIL_PROMPT when the identity server configuration " +
-        "is wrong (missing base_url)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-            "m.identity_server": {
-                not_base_url: "https://identity.example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-
-                        // We still expect the base_url to be here for debugging purposes.
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID_IS_BASE_URL,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS / FAIL_PROMPT when the identity server configuration " +
-        "is wrong (empty base_url)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-            "m.identity_server": {
-                base_url: "",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-
-                        // We still expect the base_url to be here for debugging purposes.
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID_IS_BASE_URL,
-                        base_url: null,
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS / FAIL_PROMPT when the identity server configuration " +
-        "is wrong (validation error: 404)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/_matrix/identity/api/v1").respond(404, {});
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-            "m.identity_server": {
-                base_url: "https://identity.example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-
-                        // We still expect the base_url to be here for debugging purposes.
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID_IDENTITY_SERVER,
-                        base_url: "https://identity.example.org",
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS / FAIL_PROMPT when the identity server configuration " +
-        "is wrong (validation error: 500)", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/_matrix/identity/api/v1").respond(500, {});
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-            "m.identity_server": {
-                base_url: "https://identity.example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-
-                        // We still expect the base_url to be here for debugging purposes
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "FAIL_PROMPT",
-                        error: AutoDiscovery.ERROR_INVALID_IDENTITY_SERVER,
-                        base_url: "https://identity.example.org",
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS when the identity server configuration is " +
-        "verifiably accurate", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/_matrix/identity/api/v1").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://identity.example.org/_matrix/identity/api/v1");
-        }).respond(200, {});
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-            "m.identity_server": {
-                base_url: "https://identity.example.org",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "SUCCESS",
-                        error: null,
-                        base_url: "https://identity.example.org",
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-
-    it("should return SUCCESS and preserve non-standard keys from the " +
-        ".well-known response", function() {
-        httpBackend.when("GET", "/_matrix/client/versions").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://chat.example.org/_matrix/client/versions");
-        }).respond(200, {
-            versions: ["r0.0.1"],
-        });
-        httpBackend.when("GET", "/_matrix/identity/api/v1").check((req) => {
-            expect(req.opts.uri)
-                .toEqual("https://identity.example.org/_matrix/identity/api/v1");
-        }).respond(200, {});
-        httpBackend.when("GET", "/.well-known/matrix/client").respond(200, {
-            "m.homeserver": {
-                // Note: we also expect this test to trim the trailing slash
-                base_url: "https://chat.example.org/",
-            },
-            "m.identity_server": {
-                base_url: "https://identity.example.org",
-            },
-            "org.example.custom.property": {
-                cupcakes: "yes",
-            },
-        });
-        return Promise.all([
-            httpBackend.flushAllExpected(),
-            AutoDiscovery.findClientConfig("example.org").then((conf) => {
-                const expected = {
-                    "m.homeserver": {
-                        state: "SUCCESS",
-                        error: null,
-                        base_url: "https://chat.example.org",
-                    },
-                    "m.identity_server": {
-                        state: "SUCCESS",
-                        error: null,
-                        base_url: "https://identity.example.org",
-                    },
-                    "org.example.custom.property": {
-                        cupcakes: "yes",
-                    },
-                };
-
-                expect(conf).toEqual(expected);
-            }),
-        ]);
-    });
-});

spec/unit/content-repo.spec.js

@@ -1,13 +1,22 @@
-import {getHttpUriForMxc, getIdenticonUri} from "../../src/content-repo";
+"use strict";
+import 'source-map-support/register';
+const ContentRepo = require("../../lib/content-repo");
+const testUtils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("ContentRepo", function() {
     const baseUrl = "https://my.home.server";
 
+    beforeEach(function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+    });
+
     describe("getHttpUriForMxc", function() {
         it("should do nothing to HTTP URLs when allowing direct links", function() {
             const httpUrl = "http://example.com/image.jpeg";
             expect(
-                getHttpUriForMxc(
+                ContentRepo.getHttpUriForMxc(
                     baseUrl, httpUrl, undefined, undefined, undefined, true,
                 ),
             ).toEqual(httpUrl);
@@ -15,26 +24,26 @@ describe("ContentRepo", function() {
 
         it("should return the empty string HTTP URLs by default", function() {
             const httpUrl = "http://example.com/image.jpeg";
-            expect(getHttpUriForMxc(baseUrl, httpUrl)).toEqual("");
+            expect(ContentRepo.getHttpUriForMxc(baseUrl, httpUrl)).toEqual("");
         });
 
         it("should return a download URL if no width/height/resize are specified",
         function() {
             const mxcUri = "mxc://server.name/resourceid";
-            expect(getHttpUriForMxc(baseUrl, mxcUri)).toEqual(
-                baseUrl + "/_matrix/media/r0/download/server.name/resourceid",
+            expect(ContentRepo.getHttpUriForMxc(baseUrl, mxcUri)).toEqual(
+                baseUrl + "/_matrix/media/v1/download/server.name/resourceid",
             );
         });
 
         it("should return the empty string for null input", function() {
-            expect(getHttpUriForMxc(null)).toEqual("");
+            expect(ContentRepo.getHttpUriForMxc(null)).toEqual("");
         });
 
         it("should return a thumbnail URL if a width/height/resize is specified",
         function() {
             const mxcUri = "mxc://server.name/resourceid";
-            expect(getHttpUriForMxc(baseUrl, mxcUri, 32, 64, "crop")).toEqual(
-                baseUrl + "/_matrix/media/r0/thumbnail/server.name/resourceid" +
+            expect(ContentRepo.getHttpUriForMxc(baseUrl, mxcUri, 32, 64, "crop")).toEqual(
+                baseUrl + "/_matrix/media/v1/thumbnail/server.name/resourceid" +
                 "?width=32&height=64&method=crop",
             );
         });
@@ -42,8 +51,8 @@ describe("ContentRepo", function() {
         it("should put fragments from mxc:// URIs after any query parameters",
         function() {
             const mxcUri = "mxc://server.name/resourceid#automade";
-            expect(getHttpUriForMxc(baseUrl, mxcUri, 32)).toEqual(
-                baseUrl + "/_matrix/media/r0/thumbnail/server.name/resourceid" +
+            expect(ContentRepo.getHttpUriForMxc(baseUrl, mxcUri, 32)).toEqual(
+                baseUrl + "/_matrix/media/v1/thumbnail/server.name/resourceid" +
                 "?width=32#automade",
             );
         });
@@ -51,34 +60,34 @@ describe("ContentRepo", function() {
         it("should put fragments from mxc:// URIs at the end of the HTTP URI",
         function() {
             const mxcUri = "mxc://server.name/resourceid#automade";
-            expect(getHttpUriForMxc(baseUrl, mxcUri)).toEqual(
-                baseUrl + "/_matrix/media/r0/download/server.name/resourceid#automade",
+            expect(ContentRepo.getHttpUriForMxc(baseUrl, mxcUri)).toEqual(
+                baseUrl + "/_matrix/media/v1/download/server.name/resourceid#automade",
             );
         });
     });
 
     describe("getIdenticonUri", function() {
         it("should do nothing for null input", function() {
-            expect(getIdenticonUri(null)).toEqual(null);
+            expect(ContentRepo.getIdenticonUri(null)).toEqual(null);
         });
 
         it("should set w/h by default to 96", function() {
-            expect(getIdenticonUri(baseUrl, "foobar")).toEqual(
-                baseUrl + "/_matrix/media/unstable/identicon/foobar" +
+            expect(ContentRepo.getIdenticonUri(baseUrl, "foobar")).toEqual(
+                baseUrl + "/_matrix/media/v1/identicon/foobar" +
                 "?width=96&height=96",
             );
         });
 
         it("should be able to set custom w/h", function() {
-            expect(getIdenticonUri(baseUrl, "foobar", 32, 64)).toEqual(
-                baseUrl + "/_matrix/media/unstable/identicon/foobar" +
+            expect(ContentRepo.getIdenticonUri(baseUrl, "foobar", 32, 64)).toEqual(
+                baseUrl + "/_matrix/media/v1/identicon/foobar" +
                 "?width=32&height=64",
             );
         });
 
         it("should URL encode the identicon string", function() {
-            expect(getIdenticonUri(baseUrl, "foo#bar", 32, 64)).toEqual(
-                baseUrl + "/_matrix/media/unstable/identicon/foo%23bar" +
+            expect(ContentRepo.getIdenticonUri(baseUrl, "foo#bar", 32, 64)).toEqual(
+                baseUrl + "/_matrix/media/v1/identicon/foo%23bar" +
                 "?width=32&height=64",
             );
         });

spec/unit/crypto.spec.js

@@ -1,336 +1,20 @@
-import '../olm-loader';
-import {Crypto} from "../../src/crypto";
-import {WebStorageSessionStore} from "../../src/store/session/webstorage";
-import {MemoryCryptoStore} from "../../src/crypto/store/memory-crypto-store";
-import {MockStorageApi} from "../MockStorageApi";
-import {TestClient} from "../TestClient";
-import {MatrixEvent} from "../../src/models/event";
-import {Room} from "../../src/models/room";
-import * as olmlib from "../../src/crypto/olmlib";
-import {sleep} from "../../src/utils";
-import {EventEmitter} from "events";
-import {CRYPTO_ENABLED} from "../../src/client";
 
-const Olm = global.Olm;
+"use strict";
+import 'source-map-support/register';
+
+const sdk = require("../..");
+let Crypto;
+if (sdk.CRYPTO_ENABLED) {
+    Crypto = require("../../lib/crypto");
+}
+
+import expect from 'expect';
 
 describe("Crypto", function() {
-    if (!CRYPTO_ENABLED) {
+    if (!sdk.CRYPTO_ENABLED) {
         return;
     }
-
-    beforeAll(function() {
-        return Olm.init();
-    });
-
     it("Crypto exposes the correct olm library version", function() {
-        expect(Crypto.getOlmVersion()[0]).toEqual(3);
-    });
-
-
-    describe('Session management', function() {
-        const otkResponse = {
-            one_time_keys: {
-                '@alice:home.server': {
-                    aliceDevice: {
-                        'signed_curve25519:FLIBBLE': {
-                            key: 'YmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmI',
-                            signatures: {
-                                '@alice:home.server': {
-                                    'ed25519:aliceDevice': 'totally a valid signature',
-                                },
-                            },
-                        },
-                    },
-                },
-            },
-        };
-        let crypto;
-        let mockBaseApis;
-        let mockRoomList;
-
-        let fakeEmitter;
-
-        beforeEach(async function() {
-            const mockStorage = new MockStorageApi();
-            const sessionStore = new WebStorageSessionStore(mockStorage);
-            const cryptoStore = new MemoryCryptoStore(mockStorage);
-
-            cryptoStore.storeEndToEndDeviceData({
-                devices: {
-                    '@bob:home.server': {
-                        'BOBDEVICE': {
-                            keys: {
-                                'curve25519:BOBDEVICE': 'this is a key',
-                            },
-                        },
-                    },
-                },
-                trackingStatus: {},
-            });
-
-            mockBaseApis = {
-                sendToDevice: jest.fn(),
-                getKeyBackupVersion: jest.fn(),
-                isGuest: jest.fn(),
-            };
-            mockRoomList = {};
-
-            fakeEmitter = new EventEmitter();
-
-            crypto = new Crypto(
-                mockBaseApis,
-                sessionStore,
-                "@alice:home.server",
-                "FLIBBLE",
-                sessionStore,
-                cryptoStore,
-                mockRoomList,
-            );
-            crypto.registerEventHandlers(fakeEmitter);
-            await crypto.init();
-        });
-
-        afterEach(async function() {
-            await crypto.stop();
-        });
-
-        it("restarts wedged Olm sessions", async function() {
-            const prom = new Promise((resolve) => {
-                mockBaseApis.claimOneTimeKeys = function() {
-                    resolve();
-                    return otkResponse;
-                };
-            });
-
-            fakeEmitter.emit('toDeviceEvent', {
-                getId: jest.fn().mockReturnValue("$wedged"),
-                getType: jest.fn().mockReturnValue('m.room.message'),
-                getContent: jest.fn().mockReturnValue({
-                    msgtype: 'm.bad.encrypted',
-                }),
-                getWireContent: jest.fn().mockReturnValue({
-                    algorithm: 'm.olm.v1.curve25519-aes-sha2',
-                    sender_key: 'this is a key',
-                }),
-                getSender: jest.fn().mockReturnValue('@bob:home.server'),
-            });
-
-            await prom;
-        });
-    });
-
-    describe('Key requests', function() {
-        let aliceClient;
-        let bobClient;
-
-        beforeEach(async function() {
-            aliceClient = (new TestClient(
-                "@alice:example.com", "alicedevice",
-            )).client;
-            bobClient = (new TestClient(
-                "@bob:example.com", "bobdevice",
-            )).client;
-            await aliceClient.initCrypto();
-            await bobClient.initCrypto();
-        });
-
-        afterEach(async function() {
-            aliceClient.stopClient();
-            bobClient.stopClient();
-        });
-
-        it(
-            "does not cancel keyshare requests if some messages are not decrypted",
-            async function() {
-                function awaitEvent(emitter, event) {
-                    return new Promise((resolve, reject) => {
-                        emitter.once(event, (result) => {
-                            resolve(result);
-                        });
-                    });
-                }
-
-                async function keyshareEventForEvent(event, index) {
-                    const eventContent = event.getWireContent();
-                    const key = await aliceClient._crypto._olmDevice
-                        .getInboundGroupSessionKey(
-                            roomId, eventContent.sender_key, eventContent.session_id,
-                            index,
-                        );
-                    const ksEvent = new MatrixEvent({
-                        type: "m.forwarded_room_key",
-                        sender: "@alice:example.com",
-                        content: {
-                            algorithm: olmlib.MEGOLM_ALGORITHM,
-                            room_id: roomId,
-                            sender_key: eventContent.sender_key,
-                            sender_claimed_ed25519_key: key.sender_claimed_ed25519_key,
-                            session_id: eventContent.session_id,
-                            session_key: key.key,
-                            chain_index: key.chain_index,
-                            forwarding_curve25519_key_chain:
-                            key.forwarding_curve_key_chain,
-                        },
-                    });
-                    // make onRoomKeyEvent think this was an encrypted event
-                    ksEvent._senderCurve25519Key = "akey";
-                    return ksEvent;
-                }
-
-                const encryptionCfg = {
-                    "algorithm": "m.megolm.v1.aes-sha2",
-                };
-                const roomId = "!someroom";
-                const aliceRoom = new Room(roomId, aliceClient, "@alice:example.com", {});
-                const bobRoom = new Room(roomId, bobClient, "@bob:example.com", {});
-                aliceClient.store.storeRoom(aliceRoom);
-                bobClient.store.storeRoom(bobRoom);
-                await aliceClient.setRoomEncryption(roomId, encryptionCfg);
-                await bobClient.setRoomEncryption(roomId, encryptionCfg);
-                const events = [
-                    new MatrixEvent({
-                        type: "m.room.message",
-                        sender: "@alice:example.com",
-                        room_id: roomId,
-                        event_id: "$1",
-                        content: {
-                            msgtype: "m.text",
-                            body: "1",
-                        },
-                    }),
-                    new MatrixEvent({
-                        type: "m.room.message",
-                        sender: "@alice:example.com",
-                        room_id: roomId,
-                        event_id: "$2",
-                        content: {
-                            msgtype: "m.text",
-                            body: "2",
-                        },
-                    }),
-                ];
-                await Promise.all(events.map(async (event) => {
-                    // alice encrypts each event, and then bob tries to decrypt
-                    // them without any keys, so that they'll be in pending
-                    await aliceClient._crypto.encryptEvent(event, aliceRoom);
-                    event._clearEvent = {};
-                    event._senderCurve25519Key = null;
-                    event._claimedEd25519Key = null;
-                    try {
-                        await bobClient._crypto.decryptEvent(event);
-                    } catch (e) {
-                        // we expect this to fail because we don't have the
-                        // decryption keys yet
-                    }
-                }));
-
-                const bobDecryptor = bobClient._crypto._getRoomDecryptor(
-                    roomId, olmlib.MEGOLM_ALGORITHM,
-                );
-
-                let eventPromise = Promise.all(events.map((ev) => {
-                    return awaitEvent(ev, "Event.decrypted");
-                }));
-
-                // keyshare the session key starting at the second message, so
-                // the first message can't be decrypted yet, but the second one
-                // can
-                let ksEvent = await keyshareEventForEvent(events[1], 1);
-                await bobDecryptor.onRoomKeyEvent(ksEvent);
-                await eventPromise;
-                expect(events[0].getContent().msgtype).toBe("m.bad.encrypted");
-                expect(events[1].getContent().msgtype).not.toBe("m.bad.encrypted");
-
-                const cryptoStore = bobClient._cryptoStore;
-                const eventContent = events[0].getWireContent();
-                const senderKey = eventContent.sender_key;
-                const sessionId = eventContent.session_id;
-                const roomKeyRequestBody = {
-                    algorithm: olmlib.MEGOLM_ALGORITHM,
-                    room_id: roomId,
-                    sender_key: senderKey,
-                    session_id: sessionId,
-                };
-                // the room key request should still be there, since we haven't
-                // decrypted everything
-                expect(await cryptoStore.getOutgoingRoomKeyRequest(roomKeyRequestBody))
-                    .toBeDefined();
-
-                // keyshare the session key starting at the first message, so
-                // that it can now be decrypted
-                eventPromise = awaitEvent(events[0], "Event.decrypted");
-                ksEvent = await keyshareEventForEvent(events[0], 0);
-                await bobDecryptor.onRoomKeyEvent(ksEvent);
-                await eventPromise;
-                expect(events[0].getContent().msgtype).not.toBe("m.bad.encrypted");
-                await sleep(1);
-                // the room key request should be gone since we've now decrypted everything
-                expect(await cryptoStore.getOutgoingRoomKeyRequest(roomKeyRequestBody))
-                    .toBeFalsy();
-            },
-        );
-
-        it("creates a new keyshare request if we request a keyshare", async function() {
-            // make sure that cancelAndResend... creates a new keyshare request
-            // if there wasn't an already-existing one
-            const event = new MatrixEvent({
-                sender: "@bob:example.com",
-                room_id: "!someroom",
-                content: {
-                    algorithm: olmlib.MEGOLM_ALGORITHM,
-                    session_id: "sessionid",
-                    sender_key: "senderkey",
-                },
-            });
-            await aliceClient.cancelAndResendEventRoomKeyRequest(event);
-            const cryptoStore = aliceClient._cryptoStore;
-            const roomKeyRequestBody = {
-                algorithm: olmlib.MEGOLM_ALGORITHM,
-                room_id: "!someroom",
-                session_id: "sessionid",
-                sender_key: "senderkey",
-            };
-            expect(await cryptoStore.getOutgoingRoomKeyRequest(roomKeyRequestBody))
-                .toBeDefined();
-        });
-
-        it("uses a new txnid for re-requesting keys", async function() {
-            jest.useFakeTimers();
-
-            const event = new MatrixEvent({
-                sender: "@bob:example.com",
-                room_id: "!someroom",
-                content: {
-                    algorithm: olmlib.MEGOLM_ALGORITHM,
-                    session_id: "sessionid",
-                    sender_key: "senderkey",
-                },
-            });
-            // replace Alice's sendToDevice function with a mock
-            aliceClient.sendToDevice = jest.fn().mockResolvedValue(undefined);
-            aliceClient.startClient();
-
-            // make a room key request, and record the transaction ID for the
-            // sendToDevice call
-            await aliceClient.cancelAndResendEventRoomKeyRequest(event);
-            jest.runAllTimers();
-            await Promise.resolve();
-            expect(aliceClient.sendToDevice).toBeCalledTimes(1);
-            const txnId = aliceClient.sendToDevice.mock.calls[0][2];
-
-            // give the room key request manager time to update the state
-            // of the request
-            await Promise.resolve();
-
-            // cancel and resend the room key request
-            await aliceClient.cancelAndResendEventRoomKeyRequest(event);
-            jest.runAllTimers();
-            await Promise.resolve();
-            // cancelAndResend will call sendToDevice twice:
-            // the first call to sendToDevice will be the cancellation
-            // the second call to sendToDevice will be the key request
-            expect(aliceClient.sendToDevice).toBeCalledTimes(3);
-            expect(aliceClient.sendToDevice.mock.calls[2][2]).not.toBe(txnId);
-        });
+        expect(Crypto.getOlmVersion()[0]).toEqual(2);
     });
 });

spec/unit/crypto/CrossSigningInfo.spec.js

@@ -1,248 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import '../../olm-loader';
-import {
-    CrossSigningInfo,
-    createCryptoStoreCacheCallbacks,
-} from '../../../src/crypto/CrossSigning';
-import {
-    IndexedDBCryptoStore,
-} from '../../../src/crypto/store/indexeddb-crypto-store';
-import {MemoryCryptoStore} from '../../../src/crypto/store/memory-crypto-store';
-import 'fake-indexeddb/auto';
-import 'jest-localstorage-mock';
-
-const userId = "@alice:example.com";
-
-// Private key for tests only
-const testKey = new Uint8Array([
-    0xda, 0x5a, 0x27, 0x60, 0xe3, 0x3a, 0xc5, 0x82,
-    0x9d, 0x12, 0xc3, 0xbe, 0xe8, 0xaa, 0xc2, 0xef,
-    0xae, 0xb1, 0x05, 0xc1, 0xe7, 0x62, 0x78, 0xa6,
-    0xd7, 0x1f, 0xf8, 0x2c, 0x51, 0x85, 0xf0, 0x1d,
-]);
-
-const types = [
-    { type: "master", shouldCache: false },
-    { type: "self_signing", shouldCache: true },
-    { type: "user_signing", shouldCache: true },
-    { type: "invalid", shouldCache: false },
-];
-
-const badKey = Uint8Array.from(testKey);
-badKey[0] ^= 1;
-
-const masterKeyPub = "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk";
-
-describe("CrossSigningInfo.getCrossSigningKey", function() {
-    if (!global.Olm) {
-        console.warn('Not running megolm backup unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        return global.Olm.init();
-    });
-
-    it("should throw if no callback is provided", async () => {
-        const info = new CrossSigningInfo(userId);
-        await expect(info.getCrossSigningKey("master")).rejects.toThrow();
-    });
-
-    it.each(types)("should throw if the callback returns falsey",
-                   async ({type, shouldCache}) => {
-        const info = new CrossSigningInfo(userId, {
-            getCrossSigningKey: () => false,
-        });
-        await expect(info.getCrossSigningKey(type)).rejects.toThrow("falsey");
-    });
-
-    it("should throw if the expected key doesn't come back", async () => {
-        const info = new CrossSigningInfo(userId, {
-            getCrossSigningKey: () => masterKeyPub,
-        });
-        await expect(info.getCrossSigningKey("master", "")).rejects.toThrow();
-    });
-
-    it("should return a key from its callback", async () => {
-        const info = new CrossSigningInfo(userId, {
-            getCrossSigningKey: () => testKey,
-        });
-        const [pubKey, ab] = await info.getCrossSigningKey("master", masterKeyPub);
-        expect(pubKey).toEqual(masterKeyPub);
-        expect(ab).toEqual({a: 106712, b: 106712});
-    });
-
-    it.each(types)("should request a key from the cache callback (if set)" +
-                   " and does not call app if one is found" +
-                   " %o",
-                   async ({ type, shouldCache }) => {
-        const getCrossSigningKey = jest.fn().mockImplementation(() => {
-            if (shouldCache) {
-                return Promise.reject(new Error("Regular callback called"));
-            } else {
-                return Promise.resolve(testKey);
-            }
-        });
-        const getCrossSigningKeyCache = jest.fn().mockResolvedValue(testKey);
-        const info = new CrossSigningInfo(
-            userId,
-            { getCrossSigningKey },
-            { getCrossSigningKeyCache },
-        );
-        const [pubKey] = await info.getCrossSigningKey(type, masterKeyPub);
-        expect(pubKey).toEqual(masterKeyPub);
-        expect(getCrossSigningKeyCache.mock.calls.length).toBe(shouldCache ? 1 : 0);
-        if (shouldCache) {
-            expect(getCrossSigningKeyCache.mock.calls[0][0]).toBe(type);
-        }
-    });
-
-    it.each(types)("should store a key with the cache callback (if set)",
-                   async ({ type, shouldCache }) => {
-        const getCrossSigningKey = jest.fn().mockResolvedValue(testKey);
-        const storeCrossSigningKeyCache = jest.fn().mockResolvedValue(undefined);
-        const info = new CrossSigningInfo(
-            userId,
-            { getCrossSigningKey },
-            { storeCrossSigningKeyCache },
-        );
-        const [pubKey] = await info.getCrossSigningKey(type, masterKeyPub);
-        expect(pubKey).toEqual(masterKeyPub);
-        expect(storeCrossSigningKeyCache.mock.calls.length).toEqual(shouldCache ? 1 : 0);
-        if (shouldCache) {
-            expect(storeCrossSigningKeyCache.mock.calls[0][0]).toBe(type);
-            expect(storeCrossSigningKeyCache.mock.calls[0][1]).toBe(testKey);
-        }
-    });
-
-    it.each(types)("does not store a bad key to the cache",
-                   async ({ type, shouldCache }) => {
-        const getCrossSigningKey = jest.fn().mockResolvedValue(badKey);
-        const storeCrossSigningKeyCache = jest.fn().mockResolvedValue(undefined);
-        const info = new CrossSigningInfo(
-            userId,
-            { getCrossSigningKey },
-            { storeCrossSigningKeyCache },
-        );
-        await expect(info.getCrossSigningKey(type, masterKeyPub)).rejects.toThrow();
-        expect(storeCrossSigningKeyCache.mock.calls.length).toEqual(0);
-    });
-
-    it.each(types)("does not store a value to the cache if it came from the cache",
-        async ({ type, shouldCache }) => {
-        const getCrossSigningKey = jest.fn().mockImplementation(() => {
-            if (shouldCache) {
-                return Promise.reject(new Error("Regular callback called"));
-            } else {
-                return Promise.resolve(testKey);
-            }
-        });
-        const getCrossSigningKeyCache = jest.fn().mockResolvedValue(testKey);
-        const storeCrossSigningKeyCache = jest.fn().mockRejectedValue(
-            new Error("Tried to store a value from cache"),
-        );
-        const info = new CrossSigningInfo(
-            userId,
-            { getCrossSigningKey },
-            { getCrossSigningKeyCache, storeCrossSigningKeyCache },
-        );
-        expect(storeCrossSigningKeyCache.mock.calls.length).toBe(0);
-        const [pubKey] = await info.getCrossSigningKey(type, masterKeyPub);
-        expect(pubKey).toEqual(masterKeyPub);
-    });
-
-    it.each(types)("requests a key from the cache callback (if set) and then calls app" +
-        " if one is not found", async ({ type, shouldCache }) => {
-        const getCrossSigningKey = jest.fn().mockResolvedValue(testKey);
-        const getCrossSigningKeyCache = jest.fn().mockResolvedValue(undefined);
-        const storeCrossSigningKeyCache = jest.fn();
-        const info = new CrossSigningInfo(
-            userId,
-            { getCrossSigningKey },
-            { getCrossSigningKeyCache, storeCrossSigningKeyCache },
-        );
-        const [pubKey] = await info.getCrossSigningKey(type, masterKeyPub);
-        expect(pubKey).toEqual(masterKeyPub);
-        expect(getCrossSigningKey.mock.calls.length).toBe(1);
-        expect(getCrossSigningKeyCache.mock.calls.length).toBe(shouldCache ? 1 : 0);
-
-        /* Also expect that the cache gets updated */
-        expect(storeCrossSigningKeyCache.mock.calls.length).toBe(shouldCache ? 1 : 0);
-    });
-
-    it.each(types)("requests a key from the cache callback (if set) and then" +
-        " calls app if that key doesn't match", async ({ type, shouldCache }) => {
-        const getCrossSigningKey = jest.fn().mockResolvedValue(testKey);
-        const getCrossSigningKeyCache = jest.fn().mockResolvedValue(badKey);
-        const storeCrossSigningKeyCache = jest.fn();
-        const info = new CrossSigningInfo(
-            userId,
-            { getCrossSigningKey },
-            { getCrossSigningKeyCache, storeCrossSigningKeyCache },
-        );
-        const [pubKey] = await info.getCrossSigningKey(type, masterKeyPub);
-        expect(pubKey).toEqual(masterKeyPub);
-        expect(getCrossSigningKey.mock.calls.length).toBe(1);
-        expect(getCrossSigningKeyCache.mock.calls.length).toBe(shouldCache ? 1 : 0);
-
-        /* Also expect that the cache gets updated */
-        expect(storeCrossSigningKeyCache.mock.calls.length).toBe(shouldCache ? 1 : 0);
-    });
-});
-
-/*
- * Note that MemoryStore is weird.  It's only used for testing - as far as I can tell,
- * it's not possible to get one in normal execution unless you hack as we do here.
- */
-describe.each([
-    ["IndexedDBCryptoStore",
-     () => new IndexedDBCryptoStore(global.indexedDB, "tests")],
-    ["LocalStorageCryptoStore",
-     () => new IndexedDBCryptoStore(undefined, "tests")],
-    ["MemoryCryptoStore", () => {
-        const store = new IndexedDBCryptoStore(undefined, "tests");
-        store._backend = new MemoryCryptoStore();
-        store._backendPromise = Promise.resolve(store._backend);
-        return store;
-    }],
-])("CrossSigning > createCryptoStoreCacheCallbacks [%s]", function(name, dbFactory) {
-    let store;
-
-    beforeAll(() => {
-        store = dbFactory();
-    });
-
-    beforeEach(async () => {
-        await store.deleteAllData();
-    });
-
-    it("should cache data to the store and retrieve it", async () => {
-        await store.startup();
-        const { getCrossSigningKeyCache, storeCrossSigningKeyCache } =
-          createCryptoStoreCacheCallbacks(store);
-        await storeCrossSigningKeyCache("self_signing", testKey);
-
-        // If we've not saved anything, don't expect anything
-        // Definitely don't accidentally return the wrong key for the type
-        const nokey = await getCrossSigningKeyCache("self", "");
-        expect(nokey).toBeNull();
-
-        const key = await getCrossSigningKeyCache("self_signing", "");
-        expect(key).toEqual(testKey);
-    });
-});

spec/unit/crypto/DeviceList.spec.js

@@ -1,25 +1,11 @@
-/*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018, 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
+import DeviceList from '../../../lib/crypto/DeviceList';
+import MockStorageApi from '../../MockStorageApi';
+import WebStorageSessionStore from '../../../lib/store/session/webstorage';
+import testUtils from '../../test-utils';
+import utils from '../../../lib/utils';
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {logger} from "../../../src/logger";
-import * as utils from "../../../src/utils";
-import {MemoryCryptoStore} from "../../../src/crypto/store/memory-crypto-store";
-import {DeviceList} from "../../../src/crypto/DeviceList";
+import expect from 'expect';
+import Promise from 'bluebird';
 
 const signedDeviceList = {
     "failures": {},
@@ -53,20 +39,14 @@ const signedDeviceList = {
 
 describe('DeviceList', function() {
     let downloadSpy;
-    let cryptoStore;
-    let deviceLists = [];
+    let sessionStore;
 
     beforeEach(function() {
-        deviceLists = [];
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
 
-        downloadSpy = jest.fn();
-        cryptoStore = new MemoryCryptoStore();
-    });
-
-    afterEach(function() {
-        for (const dl of deviceLists) {
-            dl.stop();
-        }
+        downloadSpy = expect.createSpy();
+        const mockStorage = new MockStorageApi();
+        sessionStore = new WebStorageSessionStore(mockStorage);
     });
 
     function createTestDeviceList() {
@@ -76,9 +56,7 @@ describe('DeviceList', function() {
         const mockOlm = {
             verifySignature: function(key, message, signature) {},
         };
-        const dl = new DeviceList(baseApis, cryptoStore, mockOlm);
-        deviceLists.push(dl);
-        return dl;
+        return new DeviceList(baseApis, sessionStore, mockOlm);
     }
 
     it("should successfully download and store device keys", function() {
@@ -86,15 +64,15 @@ describe('DeviceList', function() {
 
         dl.startTrackingDeviceList('@test1:sw1v.org');
 
-        const queryDefer1 = utils.defer();
-        downloadSpy.mockReturnValue(queryDefer1.promise);
+        const queryDefer1 = Promise.defer();
+        downloadSpy.andReturn(queryDefer1.promise);
 
         const prom1 = dl.refreshOutdatedDeviceLists();
         expect(downloadSpy).toHaveBeenCalledWith(['@test1:sw1v.org'], {});
         queryDefer1.resolve(utils.deepCopy(signedDeviceList));
 
         return prom1.then(() => {
-            const storedKeys = dl.getRawStoredDevicesForUser('@test1:sw1v.org');
+            const storedKeys = sessionStore.getEndToEndDevicesForUser('@test1:sw1v.org');
             expect(Object.keys(storedKeys)).toEqual(['HGKAWHRVJQ']);
         });
     });
@@ -105,36 +83,35 @@ describe('DeviceList', function() {
 
         dl.startTrackingDeviceList('@test1:sw1v.org');
 
-        const queryDefer1 = utils.defer();
-        downloadSpy.mockReturnValue(queryDefer1.promise);
+        const queryDefer1 = Promise.defer();
+        downloadSpy.andReturn(queryDefer1.promise);
 
         const prom1 = dl.refreshOutdatedDeviceLists();
         expect(downloadSpy).toHaveBeenCalledWith(['@test1:sw1v.org'], {});
-        downloadSpy.mockReset();
+        downloadSpy.reset();
 
         // outdated notif arrives while the request is in flight.
-        const queryDefer2 = utils.defer();
-        downloadSpy.mockReturnValue(queryDefer2.promise);
+        const queryDefer2 = Promise.defer();
+        downloadSpy.andReturn(queryDefer2.promise);
 
         dl.invalidateUserDeviceList('@test1:sw1v.org');
         dl.refreshOutdatedDeviceLists();
 
-        dl.saveIfDirty().then(() => {
-            // the first request completes
-            queryDefer1.resolve({
-                device_keys: {
-                    '@test1:sw1v.org': {},
-                },
-            });
-            return prom1;
-        }).then(() => {
+        // the first request completes
+        queryDefer1.resolve({
+            device_keys: {
+                '@test1:sw1v.org': {},
+            },
+        });
+
+        return prom1.then(() => {
             // uh-oh; user restarts before second request completes. The new instance
             // should know we never got a complete device list.
-            logger.log("Creating new devicelist to simulate app reload");
-            downloadSpy.mockReset();
+            console.log("Creating new devicelist to simulate app reload");
+            downloadSpy.reset();
             const dl2 = createTestDeviceList();
-            const queryDefer3 = utils.defer();
-            downloadSpy.mockReturnValue(queryDefer3.promise);
+            const queryDefer3 = Promise.defer();
+            downloadSpy.andReturn(queryDefer3.promise);
 
             const prom3 = dl2.refreshOutdatedDeviceLists();
             expect(downloadSpy).toHaveBeenCalledWith(['@test1:sw1v.org'], {});
@@ -144,7 +121,7 @@ describe('DeviceList', function() {
             // allow promise chain to complete
             return prom3;
         }).then(() => {
-            const storedKeys = dl.getRawStoredDevicesForUser('@test1:sw1v.org');
+            const storedKeys = sessionStore.getEndToEndDevicesForUser('@test1:sw1v.org');
             expect(Object.keys(storedKeys)).toEqual(['HGKAWHRVJQ']);
         });
     });

spec/unit/crypto/algorithms/megolm.spec.js

@@ -1,46 +1,52 @@
-import '../../../olm-loader';
-import * as algorithms from "../../../../src/crypto/algorithms";
-import {MemoryCryptoStore} from "../../../../src/crypto/store/memory-crypto-store";
-import {MockStorageApi} from "../../../MockStorageApi";
-import * as testUtils from "../../../test-utils";
-import {OlmDevice} from "../../../../src/crypto/OlmDevice";
-import {Crypto} from "../../../../src/crypto";
-import {logger} from "../../../../src/logger";
-import {MatrixEvent} from "../../../../src/models/event";
-import {TestClient} from "../../../TestClient";
-import {Room} from "../../../../src/models/room";
-import * as olmlib from "../../../../src/crypto/olmlib";
+try {
+    global.Olm = require('olm');
+} catch (e) {
+    console.warn("unable to run megolm tests: libolm not available");
+}
 
+import expect from 'expect';
+import Promise from 'bluebird';
+
+import sdk from '../../../..';
+import algorithms from '../../../../lib/crypto/algorithms';
+import WebStorageSessionStore from '../../../../lib/store/session/webstorage';
+import MockStorageApi from '../../../MockStorageApi';
+import testUtils from '../../../test-utils';
+
+// Crypto and OlmDevice won't import unless we have global.Olm
+let OlmDevice;
+let Crypto;
+if (global.Olm) {
+    OlmDevice = require('../../../../lib/crypto/OlmDevice');
+    Crypto = require('../../../../lib/crypto');
+}
+
+const MatrixEvent = sdk.MatrixEvent;
 const MegolmDecryption = algorithms.DECRYPTION_CLASSES['m.megolm.v1.aes-sha2'];
-const MegolmEncryption = algorithms.ENCRYPTION_CLASSES['m.megolm.v1.aes-sha2'];
 
 const ROOM_ID = '!ROOM:ID';
 
-const Olm = global.Olm;
-
 describe("MegolmDecryption", function() {
     if (!global.Olm) {
-        logger.warn('Not running megolm unit tests: libolm not present');
+        console.warn('Not running megolm unit tests: libolm not present');
         return;
     }
 
-    beforeAll(function() {
-        return Olm.init();
-    });
-
     let megolmDecryption;
     let mockOlmLib;
     let mockCrypto;
     let mockBaseApis;
 
-    beforeEach(async function() {
+    beforeEach(function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+
         mockCrypto = testUtils.mock(Crypto, 'Crypto');
         mockBaseApis = {};
 
         const mockStorage = new MockStorageApi();
-        const cryptoStore = new MemoryCryptoStore(mockStorage);
+        const sessionStore = new WebStorageSessionStore(mockStorage);
 
-        const olmDevice = new OlmDevice(cryptoStore);
+        const olmDevice = new OlmDevice(sessionStore);
 
         megolmDecryption = new MegolmDecryption({
             userId: '@user:id',
@@ -53,15 +59,15 @@ describe("MegolmDecryption", function() {
 
         // we stub out the olm encryption bits
         mockOlmLib = {};
-        mockOlmLib.ensureOlmSessionsForDevices = jest.fn();
+        mockOlmLib.ensureOlmSessionsForDevices = expect.createSpy();
         mockOlmLib.encryptMessageForDevice =
-            jest.fn().mockResolvedValue(undefined);
+            expect.createSpy().andReturn(Promise.resolve());
         megolmDecryption.olmlib = mockOlmLib;
     });
 
     describe('receives some keys:', function() {
         let groupSession;
-        beforeEach(async function() {
+        beforeEach(function() {
             groupSession = new global.Olm.OutboundGroupSession();
             groupSession.create();
 
@@ -90,7 +96,7 @@ describe("MegolmDecryption", function() {
                 },
             };
 
-            await event.attemptDecryption(mockCrypto).then(() => {
+            return event.attemptDecryption(mockCrypto).then(() => {
                 megolmDecryption.onRoomKeyEvent(event);
             });
         });
@@ -133,22 +139,22 @@ describe("MegolmDecryption", function() {
 
                 // set up some pre-conditions for the share call
                 const deviceInfo = {};
-                mockCrypto.getStoredDevice.mockReturnValue(deviceInfo);
+                mockCrypto.getStoredDevice.andReturn(deviceInfo);
 
-                mockOlmLib.ensureOlmSessionsForDevices.mockResolvedValue({
-                    '@alice:foo': {'alidevice': {
+                mockOlmLib.ensureOlmSessionsForDevices.andReturn(
+                    Promise.resolve({'@alice:foo': {'alidevice': {
                         sessionId: 'alisession',
-                    }},
-                });
+                    }}}),
+                );
 
                 const awaitEncryptForDevice = new Promise((res, rej) => {
-                    mockOlmLib.encryptMessageForDevice.mockImplementation(() => {
+                    mockOlmLib.encryptMessageForDevice.andCall(() => {
                         res();
                         return Promise.resolve();
                     });
                 });
 
-                mockBaseApis.sendToDevice = jest.fn();
+                mockBaseApis.sendToDevice = expect.createSpy();
 
                 // do the share
                 megolmDecryption.shareKeysWithDevice(keyRequest);
@@ -158,20 +164,21 @@ describe("MegolmDecryption", function() {
             }).then(() => {
                 // check that it called encryptMessageForDevice with
                 // appropriate args.
-                expect(mockOlmLib.encryptMessageForDevice).toBeCalledTimes(1);
+                expect(mockOlmLib.encryptMessageForDevice.calls.length)
+                    .toEqual(1);
 
-                const call = mockOlmLib.encryptMessageForDevice.mock.calls[0];
-                const payload = call[6];
+                const call = mockOlmLib.encryptMessageForDevice.calls[0];
+                const payload = call.arguments[6];
 
                 expect(payload.type).toEqual("m.forwarded_room_key");
-                expect(payload.content).toMatchObject({
+                expect(payload.content).toInclude({
                     sender_key: "SENDER_CURVE25519",
                     sender_claimed_ed25519_key: "SENDER_ED25519",
                     session_id: groupSession.session_id(),
                     chain_index: 0,
                     forwarding_curve25519_key_chain: [],
                 });
-                expect(payload.content.session_key).toBeDefined();
+                expect(payload.content.session_key).toExist();
             });
         });
 
@@ -198,12 +205,13 @@ describe("MegolmDecryption", function() {
                 origin_server_ts: 1507753886000,
             });
 
-            const successHandler = jest.fn();
-            const failureHandler = jest.fn((err) => {
-                expect(err.toString()).toMatch(
-                    /Duplicate message index, possible replay attack/,
-                );
-            });
+            const successHandler = expect.createSpy();
+            const failureHandler = expect.createSpy()
+                .andCall((err) => {
+                    expect(err.toString()).toMatch(
+                        /Duplicate message index, possible replay attack/,
+                    );
+                });
 
             return megolmDecryption.decryptEvent(event1).then((res) => {
                 const event2 = new MatrixEvent({
@@ -224,7 +232,7 @@ describe("MegolmDecryption", function() {
                 successHandler,
                 failureHandler,
             ).then(() => {
-                expect(successHandler).not.toHaveBeenCalled();
+                expect(successHandler).toNotHaveBeenCalled();
                 expect(failureHandler).toHaveBeenCalled();
             });
         });
@@ -256,439 +264,5 @@ describe("MegolmDecryption", function() {
                 // test is successful if no exception is thrown
             });
         });
-
-        it("re-uses sessions for sequential messages", async function() {
-            const mockStorage = new MockStorageApi();
-            const cryptoStore = new MemoryCryptoStore(mockStorage);
-
-            const olmDevice = new OlmDevice(cryptoStore);
-            olmDevice.verifySignature = jest.fn();
-            await olmDevice.init();
-
-            mockBaseApis.claimOneTimeKeys = jest.fn().mockReturnValue(Promise.resolve({
-                one_time_keys: {
-                    '@alice:home.server': {
-                        aliceDevice: {
-                            'signed_curve25519:flooble': {
-                                key: 'YmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmI',
-                                signatures: {
-                                    '@alice:home.server': {
-                                        'ed25519:aliceDevice': 'totally valid',
-                                    },
-                                },
-                            },
-                        },
-                    },
-                },
-            }));
-            mockBaseApis.sendToDevice = jest.fn().mockResolvedValue(undefined);
-
-            mockCrypto.downloadKeys.mockReturnValue(Promise.resolve({
-                '@alice:home.server': {
-                    aliceDevice: {
-                        deviceId: 'aliceDevice',
-                        isBlocked: jest.fn().mockReturnValue(false),
-                        isUnverified: jest.fn().mockReturnValue(false),
-                        getIdentityKey: jest.fn().mockReturnValue(
-                            'YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWE',
-                        ),
-                        getFingerprint: jest.fn().mockReturnValue(''),
-                    },
-                },
-            }));
-
-            mockCrypto.checkDeviceTrust.mockReturnValue({
-                isVerified: () => false,
-            });
-
-            const megolmEncryption = new MegolmEncryption({
-                userId: '@user:id',
-                crypto: mockCrypto,
-                olmDevice: olmDevice,
-                baseApis: mockBaseApis,
-                roomId: ROOM_ID,
-                config: {
-                    rotation_period_ms: 9999999999999,
-                },
-            });
-            const mockRoom = {
-                getEncryptionTargetMembers: jest.fn().mockReturnValue(
-                    [{userId: "@alice:home.server"}],
-                ),
-                getBlacklistUnverifiedDevices: jest.fn().mockReturnValue(false),
-            };
-            const ct1 = await megolmEncryption.encryptMessage(mockRoom, "a.fake.type", {
-                body: "Some text",
-            });
-            expect(mockRoom.getEncryptionTargetMembers).toHaveBeenCalled();
-
-            // this should have claimed a key for alice as it's starting a new session
-            expect(mockBaseApis.claimOneTimeKeys).toHaveBeenCalledWith(
-                [['@alice:home.server', 'aliceDevice']], 'signed_curve25519', 2000,
-            );
-            expect(mockCrypto.downloadKeys).toHaveBeenCalledWith(
-                ['@alice:home.server'], false,
-            );
-            expect(mockBaseApis.sendToDevice).toHaveBeenCalled();
-            expect(mockBaseApis.claimOneTimeKeys).toHaveBeenCalledWith(
-                [['@alice:home.server', 'aliceDevice']], 'signed_curve25519', 2000,
-            );
-
-            mockBaseApis.claimOneTimeKeys.mockReset();
-
-            const ct2 = await megolmEncryption.encryptMessage(mockRoom, "a.fake.type", {
-                body: "Some more text",
-            });
-
-            // this should *not* have claimed a key as it should be using the same session
-            expect(mockBaseApis.claimOneTimeKeys).not.toHaveBeenCalled();
-
-            // likewise they should show the same session ID
-            expect(ct2.session_id).toEqual(ct1.session_id);
-        });
-    });
-
-    it("notifies devices that have been blocked", async function() {
-        const aliceClient = (new TestClient(
-            "@alice:example.com", "alicedevice",
-        )).client;
-        const bobClient1 = (new TestClient(
-            "@bob:example.com", "bobdevice1",
-        )).client;
-        const bobClient2 = (new TestClient(
-            "@bob:example.com", "bobdevice2",
-        )).client;
-        await Promise.all([
-            aliceClient.initCrypto(),
-            bobClient1.initCrypto(),
-            bobClient2.initCrypto(),
-        ]);
-        const aliceDevice = aliceClient._crypto._olmDevice;
-        const bobDevice1 = bobClient1._crypto._olmDevice;
-        const bobDevice2 = bobClient2._crypto._olmDevice;
-
-        const encryptionCfg = {
-            "algorithm": "m.megolm.v1.aes-sha2",
-        };
-        const roomId = "!someroom";
-        const room = new Room(roomId, aliceClient, "@alice:example.com", {});
-        room.getEncryptionTargetMembers = async function() {
-            return [{userId: "@bob:example.com"}];
-        };
-        room.setBlacklistUnverifiedDevices(true);
-        aliceClient.store.storeRoom(room);
-        await aliceClient.setRoomEncryption(roomId, encryptionCfg);
-
-        const BOB_DEVICES = {
-            bobdevice1: {
-                user_id: "@bob:example.com",
-                device_id: "bobdevice1",
-                algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                keys: {
-                    "ed25519:Dynabook": bobDevice1.deviceEd25519Key,
-                    "curve25519:Dynabook": bobDevice1.deviceCurve25519Key,
-                },
-                verified: 0,
-            },
-            bobdevice2: {
-                user_id: "@bob:example.com",
-                device_id: "bobdevice2",
-                algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                keys: {
-                    "ed25519:Dynabook": bobDevice2.deviceEd25519Key,
-                    "curve25519:Dynabook": bobDevice2.deviceCurve25519Key,
-                },
-                verified: -1,
-            },
-        };
-
-        aliceClient._crypto._deviceList.storeDevicesForUser(
-            "@bob:example.com", BOB_DEVICES,
-        );
-        aliceClient._crypto._deviceList.downloadKeys = async function(userIds) {
-            return this._getDevicesFromStore(userIds);
-        };
-
-        let run = false;
-        aliceClient.sendToDevice = async (msgtype, contentMap) => {
-            run = true;
-            expect(msgtype).toBe("org.matrix.room_key.withheld");
-            delete contentMap["@bob:example.com"].bobdevice1.session_id;
-            delete contentMap["@bob:example.com"].bobdevice2.session_id;
-            expect(contentMap).toStrictEqual({
-                '@bob:example.com': {
-                    bobdevice1: {
-                        algorithm: "m.megolm.v1.aes-sha2",
-                        room_id: roomId,
-                        code: 'm.unverified',
-                        reason:
-                        'The sender has disabled encrypting to unverified devices.',
-                        sender_key: aliceDevice.deviceCurve25519Key,
-                    },
-                    bobdevice2: {
-                        algorithm: "m.megolm.v1.aes-sha2",
-                        room_id: roomId,
-                        code: 'm.blacklisted',
-                        reason: 'The sender has blocked you.',
-                        sender_key: aliceDevice.deviceCurve25519Key,
-                    },
-                },
-            });
-        };
-
-        const event = new MatrixEvent({
-            type: "m.room.message",
-            sender: "@alice:example.com",
-            room_id: roomId,
-            event_id: "$event",
-            content: {
-                msgtype: "m.text",
-                body: "secret",
-            },
-        });
-        await aliceClient._crypto.encryptEvent(event, room);
-
-        expect(run).toBe(true);
-
-        aliceClient.stopClient();
-        bobClient1.stopClient();
-        bobClient2.stopClient();
-    });
-
-    it("notifies devices when unable to create olm session", async function() {
-        const aliceClient = (new TestClient(
-            "@alice:example.com", "alicedevice",
-        )).client;
-        const bobClient = (new TestClient(
-            "@bob:example.com", "bobdevice",
-        )).client;
-        await Promise.all([
-            aliceClient.initCrypto(),
-            bobClient.initCrypto(),
-        ]);
-        const aliceDevice = aliceClient._crypto._olmDevice;
-        const bobDevice = bobClient._crypto._olmDevice;
-
-        const encryptionCfg = {
-            "algorithm": "m.megolm.v1.aes-sha2",
-        };
-        const roomId = "!someroom";
-        const aliceRoom = new Room(roomId, aliceClient, "@alice:example.com", {});
-        const bobRoom = new Room(roomId, bobClient, "@bob:example.com", {});
-        aliceClient.store.storeRoom(aliceRoom);
-        bobClient.store.storeRoom(bobRoom);
-        await aliceClient.setRoomEncryption(roomId, encryptionCfg);
-        await bobClient.setRoomEncryption(roomId, encryptionCfg);
-
-        aliceRoom.getEncryptionTargetMembers = async () => {
-            return [
-                {
-                    userId: "@alice:example.com",
-                    membership: "join",
-                },
-                {
-                    userId: "@bob:example.com",
-                    membership: "join",
-                },
-            ];
-        };
-        const BOB_DEVICES = {
-            bobdevice: {
-                user_id: "@bob:example.com",
-                device_id: "bobdevice",
-                algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                keys: {
-                    "ed25519:bobdevice": bobDevice.deviceEd25519Key,
-                    "curve25519:bobdevice": bobDevice.deviceCurve25519Key,
-                },
-                known: true,
-                verified: 1,
-            },
-        };
-
-        aliceClient._crypto._deviceList.storeDevicesForUser(
-            "@bob:example.com", BOB_DEVICES,
-        );
-        aliceClient._crypto._deviceList.downloadKeys = async function(userIds) {
-            return this._getDevicesFromStore(userIds);
-        };
-
-        aliceClient.claimOneTimeKeys = async () => {
-            // Bob has no one-time keys
-            return {
-                one_time_keys: {},
-            };
-        };
-
-        const sendPromise = new Promise((resolve, reject) => {
-            aliceClient.sendToDevice = async (msgtype, contentMap) => {
-                expect(msgtype).toBe("org.matrix.room_key.withheld");
-                expect(contentMap).toStrictEqual({
-                    '@bob:example.com': {
-                        bobdevice: {
-                            algorithm: "m.megolm.v1.aes-sha2",
-                            code: 'm.no_olm',
-                            reason: 'Unable to establish a secure channel.',
-                            sender_key: aliceDevice.deviceCurve25519Key,
-                        },
-                    },
-                });
-                resolve();
-            };
-        });
-
-        const event = new MatrixEvent({
-            type: "m.room.message",
-            sender: "@alice:example.com",
-            room_id: roomId,
-            event_id: "$event",
-            content: {},
-        });
-        await aliceClient._crypto.encryptEvent(event, aliceRoom);
-        await sendPromise;
-    });
-
-    it("throws an error describing why it doesn't have a key", async function() {
-        const aliceClient = (new TestClient(
-            "@alice:example.com", "alicedevice",
-        )).client;
-        const bobClient = (new TestClient(
-            "@bob:example.com", "bobdevice",
-        )).client;
-        await Promise.all([
-            aliceClient.initCrypto(),
-            bobClient.initCrypto(),
-        ]);
-        const bobDevice = bobClient._crypto._olmDevice;
-
-        const roomId = "!someroom";
-
-        aliceClient._crypto._onToDeviceEvent(new MatrixEvent({
-            type: "org.matrix.room_key.withheld",
-            sender: "@bob:example.com",
-            content: {
-                algorithm: "m.megolm.v1.aes-sha2",
-                room_id: roomId,
-                session_id: "session_id",
-                sender_key: bobDevice.deviceCurve25519Key,
-                code: "m.blacklisted",
-                reason: "You have been blocked",
-            },
-        }));
-
-        await expect(aliceClient._crypto.decryptEvent(new MatrixEvent({
-            type: "m.room.encrypted",
-            sender: "@bob:example.com",
-            event_id: "$event",
-            room_id: roomId,
-            content: {
-                algorithm: "m.megolm.v1.aes-sha2",
-                ciphertext: "blablabla",
-                device_id: "bobdevice",
-                sender_key: bobDevice.deviceCurve25519Key,
-                session_id: "session_id",
-            },
-        }))).rejects.toThrow("The sender has blocked you.");
-    });
-
-    it("throws an error describing the lack of an olm session", async function() {
-        const aliceClient = (new TestClient(
-            "@alice:example.com", "alicedevice",
-        )).client;
-        const bobClient = (new TestClient(
-            "@bob:example.com", "bobdevice",
-        )).client;
-        await Promise.all([
-            aliceClient.initCrypto(),
-            bobClient.initCrypto(),
-        ]);
-        aliceClient._crypto.downloadKeys = async () => {};
-        const bobDevice = bobClient._crypto._olmDevice;
-
-        const roomId = "!someroom";
-
-        const now = Date.now();
-
-        aliceClient._crypto._onToDeviceEvent(new MatrixEvent({
-            type: "org.matrix.room_key.withheld",
-            sender: "@bob:example.com",
-            content: {
-                algorithm: "m.megolm.v1.aes-sha2",
-                room_id: roomId,
-                session_id: "session_id",
-                sender_key: bobDevice.deviceCurve25519Key,
-                code: "m.no_olm",
-                reason: "Unable to establish a secure channel.",
-            },
-        }));
-
-        await new Promise((resolve) => {
-            setTimeout(resolve, 100);
-        });
-
-        await expect(aliceClient._crypto.decryptEvent(new MatrixEvent({
-            type: "m.room.encrypted",
-            sender: "@bob:example.com",
-            event_id: "$event",
-            room_id: roomId,
-            content: {
-                algorithm: "m.megolm.v1.aes-sha2",
-                ciphertext: "blablabla",
-                device_id: "bobdevice",
-                sender_key: bobDevice.deviceCurve25519Key,
-                session_id: "session_id",
-            },
-            origin_server_ts: now,
-        }))).rejects.toThrow("The sender was unable to establish a secure channel.");
-    });
-
-    it("throws an error to indicate a wedged olm session", async function() {
-        const aliceClient = (new TestClient(
-            "@alice:example.com", "alicedevice",
-        )).client;
-        const bobClient = (new TestClient(
-            "@bob:example.com", "bobdevice",
-        )).client;
-        await Promise.all([
-            aliceClient.initCrypto(),
-            bobClient.initCrypto(),
-        ]);
-        const bobDevice = bobClient._crypto._olmDevice;
-        aliceClient._crypto.downloadKeys = async () => {};
-
-        const roomId = "!someroom";
-
-        const now = Date.now();
-
-        // pretend we got an event that we can't decrypt
-        aliceClient._crypto._onToDeviceEvent(new MatrixEvent({
-            type: "m.room.encrypted",
-            sender: "@bob:example.com",
-            content: {
-                msgtype: "m.bad.encrypted",
-                algorithm: "m.megolm.v1.aes-sha2",
-                session_id: "session_id",
-                sender_key: bobDevice.deviceCurve25519Key,
-            },
-        }));
-
-        await new Promise((resolve) => {
-            setTimeout(resolve, 100);
-        });
-
-        await expect(aliceClient._crypto.decryptEvent(new MatrixEvent({
-            type: "m.room.encrypted",
-            sender: "@bob:example.com",
-            event_id: "$event",
-            room_id: roomId,
-            content: {
-                algorithm: "m.megolm.v1.aes-sha2",
-                ciphertext: "blablabla",
-                device_id: "bobdevice",
-                sender_key: bobDevice.deviceCurve25519Key,
-                session_id: "session_id",
-            },
-            origin_server_ts: now,
-        }))).rejects.toThrow("The secure channel with the sender was corrupted.");
     });
 });

spec/unit/crypto/algorithms/olm.spec.js

@@ -1,194 +0,0 @@
-/*
-Copyright 2018,2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import '../../../olm-loader';
-import {MemoryCryptoStore} from "../../../../src/crypto/store/memory-crypto-store";
-import {MockStorageApi} from "../../../MockStorageApi";
-import {logger} from "../../../../src/logger";
-import {OlmDevice} from "../../../../src/crypto/OlmDevice";
-import * as olmlib from "../../../../src/crypto/olmlib";
-import {DeviceInfo} from "../../../../src/crypto/deviceinfo";
-
-function makeOlmDevice() {
-    const mockStorage = new MockStorageApi();
-    const cryptoStore = new MemoryCryptoStore(mockStorage);
-    const olmDevice = new OlmDevice(cryptoStore);
-    return olmDevice;
-}
-
-async function setupSession(initiator, opponent) {
-    await opponent.generateOneTimeKeys(1);
-    const keys = await opponent.getOneTimeKeys();
-    const firstKey = Object.values(keys['curve25519'])[0];
-
-    const sid = await initiator.createOutboundSession(
-        opponent.deviceCurve25519Key, firstKey,
-    );
-    return sid;
-}
-
-describe("OlmDevice", function() {
-    if (!global.Olm) {
-        logger.warn('Not running megolm unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        return global.Olm.init();
-    });
-
-    let aliceOlmDevice;
-    let bobOlmDevice;
-
-    beforeEach(async function() {
-        aliceOlmDevice = makeOlmDevice();
-        bobOlmDevice = makeOlmDevice();
-        await aliceOlmDevice.init();
-        await bobOlmDevice.init();
-    });
-
-    describe('olm', function() {
-        it("can decrypt messages", async function() {
-            const sid = await setupSession(aliceOlmDevice, bobOlmDevice);
-
-            const ciphertext = await aliceOlmDevice.encryptMessage(
-                bobOlmDevice.deviceCurve25519Key,
-                sid,
-                "The olm or proteus is an aquatic salamander in the family Proteidae",
-            );
-
-            const result = await bobOlmDevice.createInboundSession(
-                aliceOlmDevice.deviceCurve25519Key,
-                ciphertext.type,
-                ciphertext.body,
-            );
-            expect(result.payload).toEqual(
-                "The olm or proteus is an aquatic salamander in the family Proteidae",
-            );
-        });
-
-        it('exports picked account and olm sessions', async function() {
-            const sessionId = await setupSession(aliceOlmDevice, bobOlmDevice);
-
-            const exported = await bobOlmDevice.export();
-            // At this moment only Alice (the “initiator” in setupSession) has a session
-            expect(exported.sessions).toEqual([]);
-
-            const MESSAGE = (
-                "The olm or proteus is an aquatic salamander"
-                + " in the family Proteidae"
-            );
-            const ciphertext = await aliceOlmDevice.encryptMessage(
-                bobOlmDevice.deviceCurve25519Key,
-                sessionId,
-                MESSAGE,
-            );
-
-            const bobRecreatedOlmDevice = makeOlmDevice();
-            bobRecreatedOlmDevice.init({ fromExportedDevice: exported });
-
-            const decrypted = await bobRecreatedOlmDevice.createInboundSession(
-                aliceOlmDevice.deviceCurve25519Key,
-                ciphertext.type,
-                ciphertext.body,
-            );
-            expect(decrypted.payload).toEqual(MESSAGE);
-
-            const exportedAgain = await bobRecreatedOlmDevice.export();
-            // this time we expect Bob to have a session to export
-            expect(exportedAgain.sessions).toHaveLength(1);
-
-            const MESSAGE_2 = (
-                "In contrast to most amphibians,"
-                + " the olm is entirely aquatic"
-            );
-            const ciphertext2 = await aliceOlmDevice.encryptMessage(
-                bobOlmDevice.deviceCurve25519Key,
-                sessionId,
-                MESSAGE_2,
-            );
-
-            const bobRecreatedAgainOlmDevice = makeOlmDevice();
-            bobRecreatedAgainOlmDevice.init({ fromExportedDevice: exportedAgain });
-
-            // Note: "decrypted_2" does not have the same structure as "decrypted"
-            const decrypted2 = await bobRecreatedAgainOlmDevice.decryptMessage(
-                aliceOlmDevice.deviceCurve25519Key,
-                decrypted.session_id,
-                ciphertext2.type,
-                ciphertext2.body,
-            );
-            expect(decrypted2).toEqual(MESSAGE_2);
-        });
-
-        it("creates only one session at a time", async function() {
-            // if we call ensureOlmSessionsForDevices multiple times, it should
-            // only try to create one session at a time, even if the server is
-            // slow
-            let count = 0;
-            const baseApis = {
-                claimOneTimeKeys: () => {
-                    // simulate a very slow server (.5 seconds to respond)
-                    count++;
-                    return new Promise((resolve, reject) => {
-                        setTimeout(reject, 500);
-                    });
-                },
-            };
-            const devicesByUser = {
-                "@bob:example.com": [
-                    DeviceInfo.fromStorage({
-                        keys: {
-                            "curve25519:ABCDEFG": "akey",
-                        },
-                    }, "ABCDEFG"),
-                ],
-            };
-            function alwaysSucceed(promise) {
-                // swallow any exception thrown by a promise, so that
-                // Promise.all doesn't abort
-                return promise.catch(() => {});
-            }
-
-            // start two tasks that try to ensure that there's an olm session
-            const promises = Promise.all([
-                alwaysSucceed(olmlib.ensureOlmSessionsForDevices(
-                    aliceOlmDevice, baseApis, devicesByUser,
-                )),
-                alwaysSucceed(olmlib.ensureOlmSessionsForDevices(
-                    aliceOlmDevice, baseApis, devicesByUser,
-                )),
-            ]);
-
-            await new Promise((resolve) => {
-                setTimeout(resolve, 200);
-            });
-
-            // after .2s, both tasks should have started, but one should be
-            // waiting on the other before trying to create a session, so
-            // claimOneTimeKeys should have only been called once
-            expect(count).toBe(1);
-
-            await promises;
-
-            // after waiting for both tasks to complete, the first task should
-            // have failed, so the second task should have tried to create a
-            // new session and will have called claimOneTimeKeys
-            expect(count).toBe(2);
-        });
-    });
-});

spec/unit/crypto/backup.spec.js

@@ -1,571 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import '../../olm-loader';
-import {logger} from "../../../src/logger";
-import * as olmlib from "../../../src/crypto/olmlib";
-import {MatrixClient} from "../../../src/client";
-import {MatrixEvent} from "../../../src/models/event";
-import * as algorithms from "../../../src/crypto/algorithms";
-import {WebStorageSessionStore} from "../../../src/store/session/webstorage";
-import {MemoryCryptoStore} from "../../../src/crypto/store/memory-crypto-store";
-import {MockStorageApi} from "../../MockStorageApi";
-import * as testUtils from "../../test-utils";
-import {OlmDevice} from "../../../src/crypto/OlmDevice";
-import {Crypto} from "../../../src/crypto";
-
-const Olm = global.Olm;
-
-const MegolmDecryption = algorithms.DECRYPTION_CLASSES['m.megolm.v1.aes-sha2'];
-
-const ROOM_ID = '!ROOM:ID';
-
-const SESSION_ID = 'o+21hSjP+mgEmcfdslPsQdvzWnkdt0Wyo00Kp++R8Kc';
-const ENCRYPTED_EVENT = new MatrixEvent({
-    type: 'm.room.encrypted',
-    room_id: '!ROOM:ID',
-    content: {
-        algorithm: 'm.megolm.v1.aes-sha2',
-        sender_key: 'SENDER_CURVE25519',
-        session_id: SESSION_ID,
-        ciphertext: 'AwgAEjD+VwXZ7PoGPRS/H4kwpAsMp/g+WPvJVtPEKE8fmM9IcT/N'
-            + 'CiwPb8PehecDKP0cjm1XO88k6Bw3D17aGiBHr5iBoP7oSw8CXULXAMTkBl'
-            + 'mkufRQq2+d0Giy1s4/Cg5n13jSVrSb2q7VTSv1ZHAFjUCsLSfR0gxqcQs',
-    },
-    event_id: '$event1',
-    origin_server_ts: 1507753886000,
-});
-
-const KEY_BACKUP_DATA = {
-    first_message_index: 0,
-    forwarded_count: 0,
-    is_verified: false,
-    session_data: {
-        ciphertext: '2z2M7CZ+azAiTHN1oFzZ3smAFFt+LEOYY6h3QO3XXGdw'
-            + '6YpNn/gpHDO6I/rgj1zNd4FoTmzcQgvKdU8kN20u5BWRHxaHTZ'
-            + 'Slne5RxE6vUdREsBgZePglBNyG0AogR/PVdcrv/v18Y6rLM5O9'
-            + 'SELmwbV63uV9Kuu/misMxoqbuqEdG7uujyaEKtjlQsJ5MGPQOy'
-            + 'Syw7XrnesSwF6XWRMxcPGRV0xZr3s9PI350Wve3EncjRgJ9IGF'
-            + 'ru1bcptMqfXgPZkOyGvrphHoFfoK7nY3xMEHUiaTRfRIjq8HNV'
-            + '4o8QY1qmWGnxNBQgOlL8MZlykjg3ULmQ3DtFfQPj/YYGS3jzxv'
-            + 'C+EBjaafmsg+52CTeK3Rswu72PX450BnSZ1i3If4xWAUKvjTpe'
-            + 'Ug5aDLqttOv1pITolTJDw5W/SD+b5rjEKg1CFCHGEGE9wwV3Nf'
-            + 'QHVCQL+dfpd7Or0poy4dqKMAi3g0o3Tg7edIF8d5rREmxaALPy'
-            + 'iie8PHD8mj/5Y0GLqrac4CD6+Mop7eUTzVovprjg',
-        mac: '5lxYBHQU80M',
-        ephemeral: '/Bn0A4UMFwJaDDvh0aEk1XZj3k1IfgCxgFY9P9a0b14',
-    },
-};
-
-const BACKUP_INFO = {
-    algorithm: "m.megolm_backup.v1",
-    version: 1,
-    auth_data: {
-        public_key: "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo",
-    },
-};
-
-const keys = {};
-
-function getCrossSigningKey(type) {
-    return keys[type];
-}
-
-function saveCrossSigningKeys(k) {
-    Object.assign(keys, k);
-}
-
-function makeTestClient(sessionStore, cryptoStore) {
-    const scheduler = [
-        "getQueueForEvent", "queueEvent", "removeEventFromQueue",
-        "setProcessFunction",
-    ].reduce((r, k) => {r[k] = jest.fn(); return r;}, {});
-    const store = [
-        "getRoom", "getRooms", "getUser", "getSyncToken", "scrollback",
-        "save", "wantsSave", "setSyncToken", "storeEvents", "storeRoom",
-        "storeUser", "getFilterIdByName", "setFilterIdByName", "getFilter",
-        "storeFilter", "getSyncAccumulator", "startup", "deleteAllData",
-    ].reduce((r, k) => {r[k] = jest.fn(); return r;}, {});
-    store.getSavedSync = jest.fn().mockReturnValue(Promise.resolve(null));
-    store.getSavedSyncToken = jest.fn().mockReturnValue(Promise.resolve(null));
-    store.setSyncData = jest.fn().mockReturnValue(Promise.resolve(null));
-    return new MatrixClient({
-        baseUrl: "https://my.home.server",
-        idBaseUrl: "https://identity.server",
-        accessToken: "my.access.token",
-        request: function() {}, // NOP
-        store: store,
-        scheduler: scheduler,
-        userId: "@alice:bar",
-        deviceId: "device",
-        sessionStore: sessionStore,
-        cryptoStore: cryptoStore,
-        cryptoCallbacks: { getCrossSigningKey, saveCrossSigningKeys },
-    });
-}
-
-describe("MegolmBackup", function() {
-    if (!global.Olm) {
-        logger.warn('Not running megolm backup unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        return Olm.init();
-    });
-
-    let olmDevice;
-    let mockOlmLib;
-    let mockCrypto;
-    let mockStorage;
-    let sessionStore;
-    let cryptoStore;
-    let megolmDecryption;
-    beforeEach(async function() {
-        mockCrypto = testUtils.mock(Crypto, 'Crypto');
-        mockCrypto.backupKey = new Olm.PkEncryption();
-        mockCrypto.backupKey.set_recipient_key(
-            "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo",
-        );
-        mockCrypto.backupInfo = BACKUP_INFO;
-
-        mockStorage = new MockStorageApi();
-        sessionStore = new WebStorageSessionStore(mockStorage);
-        cryptoStore = new MemoryCryptoStore(mockStorage);
-
-        olmDevice = new OlmDevice(cryptoStore);
-
-        // we stub out the olm encryption bits
-        mockOlmLib = {};
-        mockOlmLib.ensureOlmSessionsForDevices = jest.fn();
-        mockOlmLib.encryptMessageForDevice =
-            jest.fn().mockResolvedValue(undefined);
-    });
-
-    describe("backup", function() {
-        let mockBaseApis;
-        let realSetTimeout;
-
-        beforeEach(function() {
-            mockBaseApis = {};
-
-            megolmDecryption = new MegolmDecryption({
-                userId: '@user:id',
-                crypto: mockCrypto,
-                olmDevice: olmDevice,
-                baseApis: mockBaseApis,
-                roomId: ROOM_ID,
-            });
-
-            megolmDecryption.olmlib = mockOlmLib;
-
-            // clobber the setTimeout function to run 100x faster.
-            // ideally we would use lolex, but we have no oportunity
-            // to tick the clock between the first try and the retry.
-            realSetTimeout = global.setTimeout;
-            global.setTimeout = function(f, n) {
-                return realSetTimeout(f, n/100);
-            };
-        });
-
-        afterEach(function() {
-            global.setTimeout = realSetTimeout;
-        });
-
-        it('automatically calls the key back up', function() {
-            const groupSession = new Olm.OutboundGroupSession();
-            groupSession.create();
-
-            // construct a fake decrypted key event via the use of a mocked
-            // 'crypto' implementation.
-            const event = new MatrixEvent({
-                type: 'm.room.encrypted',
-            });
-            const decryptedData = {
-                clearEvent: {
-                    type: 'm.room_key',
-                    content: {
-                        algorithm: 'm.megolm.v1.aes-sha2',
-                        room_id: ROOM_ID,
-                        session_id: groupSession.session_id(),
-                        session_key: groupSession.session_key(),
-                    },
-                },
-                senderCurve25519Key: "SENDER_CURVE25519",
-                claimedEd25519Key: "SENDER_ED25519",
-            };
-
-            mockCrypto.decryptEvent = function() {
-                return Promise.resolve(decryptedData);
-            };
-            mockCrypto.cancelRoomKeyRequest = function() {};
-
-            mockCrypto.backupGroupSession = jest.fn();
-
-            return event.attemptDecryption(mockCrypto).then(() => {
-                return megolmDecryption.onRoomKeyEvent(event);
-            }).then(() => {
-                expect(mockCrypto.backupGroupSession).toHaveBeenCalled();
-            });
-        });
-
-        it('sends backups to the server', function() {
-            const groupSession = new Olm.OutboundGroupSession();
-            groupSession.create();
-            const ibGroupSession = new Olm.InboundGroupSession();
-            ibGroupSession.create(groupSession.session_key());
-
-            const client = makeTestClient(sessionStore, cryptoStore);
-
-            megolmDecryption = new MegolmDecryption({
-                userId: '@user:id',
-                crypto: mockCrypto,
-                olmDevice: olmDevice,
-                baseApis: client,
-                roomId: ROOM_ID,
-            });
-
-            megolmDecryption.olmlib = mockOlmLib;
-
-            return client.initCrypto()
-                .then(() => {
-                    return cryptoStore.doTxn(
-                        "readwrite",
-                        [cryptoStore.STORE_SESSION],
-                        (txn) => {
-                            cryptoStore.addEndToEndInboundGroupSession(
-                                "F0Q2NmyJNgUVj9DGsb4ZQt3aVxhVcUQhg7+gvW0oyKI",
-                                groupSession.session_id(),
-                                {
-                                    forwardingCurve25519KeyChain: undefined,
-                                    keysClaimed: {
-                                        ed25519: "SENDER_ED25519",
-                                    },
-                                    room_id: ROOM_ID,
-                                    session: ibGroupSession.pickle(olmDevice._pickleKey),
-                                },
-                                txn);
-                        });
-                })
-                .then(() => {
-                    client.enableKeyBackup({
-                        algorithm: "m.megolm_backup.v1",
-                        version: 1,
-                        auth_data: {
-                            public_key: "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo",
-                        },
-                    });
-                    let numCalls = 0;
-                    return new Promise((resolve, reject) => {
-                        client._http.authedRequest = function(
-                            callback, method, path, queryParams, data, opts,
-                        ) {
-                            ++numCalls;
-                            expect(numCalls).toBeLessThanOrEqual(1);
-                            if (numCalls >= 2) {
-                                // exit out of retry loop if there's something wrong
-                                reject(new Error("authedRequest called too many timmes"));
-                                return Promise.resolve({});
-                            }
-                            expect(method).toBe("PUT");
-                            expect(path).toBe("/room_keys/keys");
-                            expect(queryParams.version).toBe(1);
-                            expect(data.rooms[ROOM_ID].sessions).toBeDefined();
-                            expect(data.rooms[ROOM_ID].sessions).toHaveProperty(
-                                groupSession.session_id(),
-                            );
-                            resolve();
-                            return Promise.resolve({});
-                        };
-                        client._crypto.backupGroupSession(
-                            "roomId",
-                            "F0Q2NmyJNgUVj9DGsb4ZQt3aVxhVcUQhg7+gvW0oyKI",
-                            [],
-                            groupSession.session_id(),
-                            groupSession.session_key(),
-                        );
-                    }).then(() => {
-                        expect(numCalls).toBe(1);
-                    });
-                });
-        });
-
-        it('signs backups with the cross-signing master key', async function() {
-            const groupSession = new Olm.OutboundGroupSession();
-            groupSession.create();
-            const ibGroupSession = new Olm.InboundGroupSession();
-            ibGroupSession.create(groupSession.session_key());
-
-            const client = makeTestClient(sessionStore, cryptoStore);
-
-            megolmDecryption = new MegolmDecryption({
-                userId: '@user:id',
-                crypto: mockCrypto,
-                olmDevice: olmDevice,
-                baseApis: client,
-                roomId: ROOM_ID,
-            });
-
-            megolmDecryption.olmlib = mockOlmLib;
-
-            await client.initCrypto();
-            let privateKeys;
-            client.uploadDeviceSigningKeys = async function(e) {return;};
-            client.uploadKeySignatures = async function(e) {return;};
-            client.on("crossSigning.saveCrossSigningKeys", function(e) {
-                privateKeys = e;
-            });
-            client.on("crossSigning.getKey", function(e) {
-                e.done(privateKeys[e.type]);
-            });
-            await client.resetCrossSigningKeys();
-            let numCalls = 0;
-            await new Promise((resolve, reject) => {
-                client._http.authedRequest = function(
-                    callback, method, path, queryParams, data, opts,
-                ) {
-                    ++numCalls;
-                    expect(numCalls).toBeLessThanOrEqual(1);
-                    if (numCalls >= 2) {
-                        // exit out of retry loop if there's something wrong
-                        reject(new Error("authedRequest called too many timmes"));
-                        return Promise.resolve({});
-                    }
-                    expect(method).toBe("POST");
-                    expect(path).toBe("/room_keys/version");
-                    try {
-                        // make sure auth_data is signed by the master key
-                        olmlib.pkVerify(
-                            data.auth_data, client.getCrossSigningId(), "@alice:bar",
-                        );
-                    } catch (e) {
-                        reject(e);
-                        return Promise.resolve({});
-                    }
-                    resolve();
-                    return Promise.resolve({});
-                };
-                client.createKeyBackupVersion({
-                    algorithm: "m.megolm_backup.v1",
-                    auth_data: {
-                        public_key: "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo",
-                    },
-                });
-            });
-            expect(numCalls).toBe(1);
-        });
-
-        it('retries when a backup fails', function() {
-            const groupSession = new Olm.OutboundGroupSession();
-            groupSession.create();
-            const ibGroupSession = new Olm.InboundGroupSession();
-            ibGroupSession.create(groupSession.session_key());
-
-            const scheduler = [
-                "getQueueForEvent", "queueEvent", "removeEventFromQueue",
-                "setProcessFunction",
-            ].reduce((r, k) => {r[k] = jest.fn(); return r;}, {});
-            const store = [
-                "getRoom", "getRooms", "getUser", "getSyncToken", "scrollback",
-                "save", "wantsSave", "setSyncToken", "storeEvents", "storeRoom",
-                "storeUser", "getFilterIdByName", "setFilterIdByName", "getFilter",
-                "storeFilter", "getSyncAccumulator", "startup", "deleteAllData",
-            ].reduce((r, k) => {r[k] = jest.fn(); return r;}, {});
-            store.getSavedSync = jest.fn().mockReturnValue(Promise.resolve(null));
-            store.getSavedSyncToken = jest.fn().mockReturnValue(Promise.resolve(null));
-            store.setSyncData = jest.fn().mockReturnValue(Promise.resolve(null));
-            const client = new MatrixClient({
-                baseUrl: "https://my.home.server",
-                idBaseUrl: "https://identity.server",
-                accessToken: "my.access.token",
-                request: function() {}, // NOP
-                store: store,
-                scheduler: scheduler,
-                userId: "@alice:bar",
-                deviceId: "device",
-                sessionStore: sessionStore,
-                cryptoStore: cryptoStore,
-            });
-
-            megolmDecryption = new MegolmDecryption({
-                userId: '@user:id',
-                crypto: mockCrypto,
-                olmDevice: olmDevice,
-                baseApis: client,
-                roomId: ROOM_ID,
-            });
-
-            megolmDecryption.olmlib = mockOlmLib;
-
-            return client.initCrypto()
-                .then(() => {
-                    return cryptoStore.doTxn(
-                        "readwrite",
-                        [cryptoStore.STORE_SESSION],
-                        (txn) => {
-                            cryptoStore.addEndToEndInboundGroupSession(
-                                "F0Q2NmyJNgUVj9DGsb4ZQt3aVxhVcUQhg7+gvW0oyKI",
-                                groupSession.session_id(),
-                                {
-                                    forwardingCurve25519KeyChain: undefined,
-                                    keysClaimed: {
-                                        ed25519: "SENDER_ED25519",
-                                    },
-                                    room_id: ROOM_ID,
-                                    session: ibGroupSession.pickle(olmDevice._pickleKey),
-                                },
-                                txn);
-                        });
-                })
-                .then(() => {
-                    client.enableKeyBackup({
-                        algorithm: "foobar",
-                        version: 1,
-                        auth_data: {
-                            public_key: "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo",
-                        },
-                    });
-                    let numCalls = 0;
-                    return new Promise((resolve, reject) => {
-                        client._http.authedRequest = function(
-                            callback, method, path, queryParams, data, opts,
-                        ) {
-                            ++numCalls;
-                            expect(numCalls).toBeLessThanOrEqual(2);
-                            if (numCalls >= 3) {
-                                // exit out of retry loop if there's something wrong
-                                reject(new Error("authedRequest called too many timmes"));
-                                return Promise.resolve({});
-                            }
-                            expect(method).toBe("PUT");
-                            expect(path).toBe("/room_keys/keys");
-                            expect(queryParams.version).toBe(1);
-                            expect(data.rooms[ROOM_ID].sessions).toBeDefined();
-                            expect(data.rooms[ROOM_ID].sessions).toHaveProperty(
-                                groupSession.session_id(),
-                            );
-                            if (numCalls > 1) {
-                                resolve();
-                                return Promise.resolve({});
-                            } else {
-                                return Promise.reject(
-                                    new Error("this is an expected failure"),
-                                );
-                            }
-                        };
-                        client._crypto.backupGroupSession(
-                            "roomId",
-                            "F0Q2NmyJNgUVj9DGsb4ZQt3aVxhVcUQhg7+gvW0oyKI",
-                            [],
-                            groupSession.session_id(),
-                            groupSession.session_key(),
-                        );
-                    }).then(() => {
-                        expect(numCalls).toBe(2);
-                    });
-                });
-        });
-    });
-
-    describe("restore", function() {
-        let client;
-
-        beforeEach(function() {
-            client = makeTestClient(sessionStore, cryptoStore);
-
-            megolmDecryption = new MegolmDecryption({
-                userId: '@user:id',
-                crypto: mockCrypto,
-                olmDevice: olmDevice,
-                baseApis: client,
-                roomId: ROOM_ID,
-            });
-
-            megolmDecryption.olmlib = mockOlmLib;
-
-            return client.initCrypto();
-        });
-
-        afterEach(function() {
-            client.stopClient();
-        });
-
-        it('can restore from backup', function() {
-            client._http.authedRequest = function() {
-                return Promise.resolve(KEY_BACKUP_DATA);
-            };
-            return client.restoreKeyBackupWithRecoveryKey(
-                "EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d",
-                ROOM_ID,
-                SESSION_ID,
-                BACKUP_INFO,
-            ).then(() => {
-                return megolmDecryption.decryptEvent(ENCRYPTED_EVENT);
-            }).then((res) => {
-                expect(res.clearEvent.content).toEqual('testytest');
-            });
-        });
-
-        it('can restore backup by room', function() {
-            client._http.authedRequest = function() {
-                return Promise.resolve({
-                    rooms: {
-                        [ROOM_ID]: {
-                            sessions: {
-                                [SESSION_ID]: KEY_BACKUP_DATA,
-                            },
-                        },
-                    },
-                });
-            };
-            return client.restoreKeyBackupWithRecoveryKey(
-                "EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d",
-                null, null, BACKUP_INFO,
-            ).then(() => {
-                return megolmDecryption.decryptEvent(ENCRYPTED_EVENT);
-            }).then((res) => {
-                expect(res.clearEvent.content).toEqual('testytest');
-            });
-        });
-
-        it('has working cache functions', async function() {
-            const key = Uint8Array.from([1, 2, 3, 4, 5, 6, 7, 8]);
-            await client._crypto.storeSessionBackupPrivateKey(key);
-            const result = await client._crypto.getSessionBackupPrivateKey();
-            expect(result).toEqual(key);
-        });
-
-        it('caches session backup keys as it encounters them', async function() {
-            const cachedNull = await client._crypto.getSessionBackupPrivateKey();
-            expect(cachedNull).toBeNull();
-            client._http.authedRequest = function() {
-                return Promise.resolve(KEY_BACKUP_DATA);
-            };
-            await new Promise((resolve) => {
-                client.restoreKeyBackupWithRecoveryKey(
-                    "EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d",
-                    ROOM_ID,
-                    SESSION_ID,
-                    BACKUP_INFO,
-                    { cacheCompleteCallback: resolve },
-                );
-            });
-            const cachedKey = await client._crypto.getSessionBackupPrivateKey();
-            expect(cachedKey).not.toBeNull();
-        });
-    });
-});

spec/unit/crypto/cross-signing.spec.js

@@ -1,797 +0,0 @@
-/*
-Copyright 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import '../../olm-loader';
-import anotherjson from 'another-json';
-import * as olmlib from "../../../src/crypto/olmlib";
-import {TestClient} from '../../TestClient';
-import {HttpResponse, setHttpResponses} from '../../test-utils';
-
-async function makeTestClient(userInfo, options, keys) {
-    if (!keys) keys = {};
-
-    function getCrossSigningKey(type) {
-        return keys[type];
-    }
-
-    function saveCrossSigningKeys(k) {
-        Object.assign(keys, k);
-    }
-
-    if (!options) options = {};
-    options.cryptoCallbacks = Object.assign(
-        {}, { getCrossSigningKey, saveCrossSigningKeys }, options.cryptoCallbacks || {},
-    );
-    const client = (new TestClient(
-        userInfo.userId, userInfo.deviceId, undefined, undefined, options,
-    )).client;
-
-    await client.initCrypto();
-
-    return client;
-}
-
-describe("Cross Signing", function() {
-    if (!global.Olm) {
-        console.warn('Not running megolm backup unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        return global.Olm.init();
-    });
-
-    it("should sign the master key with the device key", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-        alice.uploadDeviceSigningKeys = jest.fn(async (auth, keys) => {
-            await olmlib.verifySignature(
-                alice._crypto._olmDevice, keys.master_key, "@alice:example.com",
-                "Osborne2", alice._crypto._olmDevice.deviceEd25519Key,
-            );
-        });
-        alice.uploadKeySignatures = async () => {};
-        // set Alice's cross-signing key
-        await alice.resetCrossSigningKeys();
-        expect(alice.uploadDeviceSigningKeys).toHaveBeenCalled();
-    });
-
-    it("should upload a signature when a user is verified", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-        alice.uploadDeviceSigningKeys = async () => {};
-        alice.uploadKeySignatures = async () => {};
-        // set Alice's cross-signing key
-        await alice.resetCrossSigningKeys();
-        // Alice downloads Bob's device key
-        alice._crypto._deviceList.storeCrossSigningForUser("@bob:example.com", {
-            keys: {
-                master: {
-                    user_id: "@bob:example.com",
-                    usage: ["master"],
-                    keys: {
-                        "ed25519:bobs+master+pubkey": "bobs+master+pubkey",
-                    },
-                },
-            },
-        });
-        // Alice verifies Bob's key
-        const promise = new Promise((resolve, reject) => {
-            alice.uploadKeySignatures = (...args) => {
-                resolve(...args);
-            };
-        });
-        await alice.setDeviceVerified("@bob:example.com", "bobs+master+pubkey", true);
-        // Alice should send a signature of Bob's key to the server
-        await promise;
-    });
-
-    it("should get cross-signing keys from sync", async function() {
-        const masterKey = new Uint8Array([
-            0xda, 0x5a, 0x27, 0x60, 0xe3, 0x3a, 0xc5, 0x82,
-            0x9d, 0x12, 0xc3, 0xbe, 0xe8, 0xaa, 0xc2, 0xef,
-            0xae, 0xb1, 0x05, 0xc1, 0xe7, 0x62, 0x78, 0xa6,
-            0xd7, 0x1f, 0xf8, 0x2c, 0x51, 0x85, 0xf0, 0x1d,
-        ]);
-        const selfSigningKey = new Uint8Array([
-            0x1e, 0xf4, 0x01, 0x6d, 0x4f, 0xa1, 0x73, 0x66,
-            0x6b, 0xf8, 0x93, 0xf5, 0xb0, 0x4d, 0x17, 0xc0,
-            0x17, 0xb5, 0xa5, 0xf6, 0x59, 0x11, 0x8b, 0x49,
-            0x34, 0xf2, 0x4b, 0x64, 0x9b, 0x52, 0xf8, 0x5f,
-        ]);
-
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-            {
-                cryptoCallbacks: {
-                    // will be called to sign our own device
-                    getCrossSigningKey: type => {
-                        if (type === 'master') {
-                            return masterKey;
-                        } else {
-                            return selfSigningKey;
-                        }
-                    },
-                },
-            },
-        );
-
-        const keyChangePromise = new Promise((resolve, reject) => {
-            alice.once("crossSigning.keysChanged", async (e) => {
-                resolve(e);
-                await alice.checkOwnCrossSigningTrust();
-            });
-        });
-
-        const uploadSigsPromise = new Promise((resolve, reject) => {
-            alice.uploadKeySignatures = jest.fn(async (content) => {
-                await olmlib.verifySignature(
-                    alice._crypto._olmDevice,
-                    content["@alice:example.com"][
-                        "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk"
-                    ],
-                    "@alice:example.com",
-                    "Osborne2", alice._crypto._olmDevice.deviceEd25519Key,
-                );
-                olmlib.pkVerify(
-                    content["@alice:example.com"]["Osborne2"],
-                    "EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ",
-                    "@alice:example.com",
-                );
-                resolve();
-            });
-        });
-
-        const deviceInfo = alice._crypto._deviceList._devices["@alice:example.com"]
-            .Osborne2;
-        const aliceDevice = {
-            user_id: "@alice:example.com",
-            device_id: "Osborne2",
-        };
-        aliceDevice.keys = deviceInfo.keys;
-        aliceDevice.algorithms = deviceInfo.algorithms;
-        await alice._crypto._signObject(aliceDevice);
-        olmlib.pkSign(aliceDevice, selfSigningKey, "@alice:example.com");
-
-        // feed sync result that includes master key, ssk, device key
-        const responses = [
-            HttpResponse.PUSH_RULES_RESPONSE,
-            {
-                method: "POST",
-                path: "/keys/upload",
-                data: {
-                    one_time_key_counts: {
-                        curve25519: 100,
-                        signed_curve25519: 100,
-                    },
-                },
-            },
-            HttpResponse.filterResponse("@alice:example.com"),
-            {
-                method: "GET",
-                path: "/sync",
-                data: {
-                    next_batch: "abcdefg",
-                    device_lists: {
-                        changed: [
-                            "@alice:example.com",
-                            "@bob:example.com",
-                        ],
-                    },
-                },
-            },
-            {
-                method: "POST",
-                path: "/keys/query",
-                data: {
-                    "failures": {},
-                    "device_keys": {
-                        "@alice:example.com": {
-                            "Osborne2": aliceDevice,
-                        },
-                    },
-                    "master_keys": {
-                        "@alice:example.com": {
-                            user_id: "@alice:example.com",
-                            usage: ["master"],
-                            keys: {
-                                "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk":
-                                "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk",
-                            },
-                        },
-                    },
-                    "self_signing_keys": {
-                        "@alice:example.com": {
-                            user_id: "@alice:example.com",
-                            usage: ["self-signing"],
-                            keys: {
-                                "ed25519:EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ":
-                                "EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ",
-                            },
-                            signatures: {
-                                "@alice:example.com": {
-                                    "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk":
-                                    "Wqx/HXR851KIi8/u/UX+fbAMtq9Uj8sr8FsOcqrLfVYa6lAmbXs"
-                                    + "Vhfy4AlZ3dnEtjgZx0U0QDrghEn2eYBeOCA",
-                                },
-                            },
-                        },
-                    },
-                },
-            },
-            {
-                method: "POST",
-                path: "/keys/upload",
-                data: {
-                    one_time_key_counts: {
-                        curve25519: 100,
-                        signed_curve25519: 100,
-                    },
-                },
-            },
-        ];
-        setHttpResponses(alice, responses, true, true);
-
-        await alice.startClient();
-
-        // once ssk is confirmed, device key should be trusted
-        await keyChangePromise;
-        await uploadSigsPromise;
-
-        const aliceTrust = alice.checkUserTrust("@alice:example.com");
-        expect(aliceTrust.isCrossSigningVerified()).toBeTruthy();
-        expect(aliceTrust.isTofu()).toBeTruthy();
-        expect(aliceTrust.isVerified()).toBeTruthy();
-
-        const aliceDeviceTrust = alice.checkDeviceTrust("@alice:example.com", "Osborne2");
-        expect(aliceDeviceTrust.isCrossSigningVerified()).toBeTruthy();
-        expect(aliceDeviceTrust.isLocallyVerified()).toBeTruthy();
-        expect(aliceDeviceTrust.isTofu()).toBeTruthy();
-        expect(aliceDeviceTrust.isVerified()).toBeTruthy();
-    });
-
-    it("should use trust chain to determine device verification", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-        alice.uploadDeviceSigningKeys = async () => {};
-        alice.uploadKeySignatures = async () => {};
-        // set Alice's cross-signing key
-        await alice.resetCrossSigningKeys();
-        // Alice downloads Bob's ssk and device key
-        const bobMasterSigning = new global.Olm.PkSigning();
-        const bobMasterPrivkey = bobMasterSigning.generate_seed();
-        const bobMasterPubkey = bobMasterSigning.init_with_seed(bobMasterPrivkey);
-        const bobSigning = new global.Olm.PkSigning();
-        const bobPrivkey = bobSigning.generate_seed();
-        const bobPubkey = bobSigning.init_with_seed(bobPrivkey);
-        const bobSSK = {
-            user_id: "@bob:example.com",
-            usage: ["self_signing"],
-            keys: {
-                ["ed25519:" + bobPubkey]: bobPubkey,
-            },
-        };
-        const sskSig = bobMasterSigning.sign(anotherjson.stringify(bobSSK));
-        bobSSK.signatures = {
-            "@bob:example.com": {
-                ["ed25519:" + bobMasterPubkey]: sskSig,
-            },
-        };
-        alice._crypto._deviceList.storeCrossSigningForUser("@bob:example.com", {
-            keys: {
-                master: {
-                    user_id: "@bob:example.com",
-                    usage: ["master"],
-                    keys: {
-                        ["ed25519:" + bobMasterPubkey]: bobMasterPubkey,
-                    },
-                },
-                self_signing: bobSSK,
-            },
-            firstUse: 1,
-            unsigned: {},
-        });
-        const bobDevice = {
-            user_id: "@bob:example.com",
-            device_id: "Dynabook",
-            algorithms: ["m.olm.curve25519-aes-sha256", "m.megolm.v1.aes-sha"],
-            keys: {
-                "curve25519:Dynabook": "somePubkey",
-                "ed25519:Dynabook": "someOtherPubkey",
-            },
-        };
-        const sig = bobSigning.sign(anotherjson.stringify(bobDevice));
-        bobDevice.signatures = {
-            "@bob:example.com": {
-                ["ed25519:" + bobPubkey]: sig,
-            },
-        };
-        alice._crypto._deviceList.storeDevicesForUser("@bob:example.com", {
-            Dynabook: bobDevice,
-        });
-        // Bob's device key should be TOFU
-        const bobTrust = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust.isVerified()).toBeFalsy();
-        expect(bobTrust.isTofu()).toBeTruthy();
-
-        const bobDeviceTrust = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust.isVerified()).toBeFalsy();
-        expect(bobDeviceTrust.isTofu()).toBeTruthy();
-
-        // Alice verifies Bob's SSK
-        alice.uploadKeySignatures = () => {};
-        await alice.setDeviceVerified("@bob:example.com", bobMasterPubkey, true);
-
-        // Bob's device key should be trusted
-        const bobTrust2 = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust2.isCrossSigningVerified()).toBeTruthy();
-        expect(bobTrust2.isTofu()).toBeTruthy();
-
-        const bobDeviceTrust2 = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust2.isCrossSigningVerified()).toBeTruthy();
-        expect(bobDeviceTrust2.isLocallyVerified()).toBeFalsy();
-        expect(bobDeviceTrust2.isTofu()).toBeTruthy();
-    });
-
-    it("should trust signatures received from other devices", async function() {
-        const aliceKeys = {};
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-            null,
-            aliceKeys,
-        );
-        alice._crypto._deviceList.startTrackingDeviceList("@bob:example.com");
-        alice._crypto._deviceList.stopTrackingAllDeviceLists = () => {};
-        alice.uploadDeviceSigningKeys = async () => {};
-        alice.uploadKeySignatures = async () => {};
-
-        // set Alice's cross-signing key
-        await alice.resetCrossSigningKeys();
-
-        const selfSigningKey = new Uint8Array([
-            0x1e, 0xf4, 0x01, 0x6d, 0x4f, 0xa1, 0x73, 0x66,
-            0x6b, 0xf8, 0x93, 0xf5, 0xb0, 0x4d, 0x17, 0xc0,
-            0x17, 0xb5, 0xa5, 0xf6, 0x59, 0x11, 0x8b, 0x49,
-            0x34, 0xf2, 0x4b, 0x64, 0x9b, 0x52, 0xf8, 0x5f,
-        ]);
-
-        const keyChangePromise = new Promise((resolve, reject) => {
-            alice._crypto._deviceList.once("userCrossSigningUpdated", (userId) => {
-                if (userId === "@bob:example.com") {
-                    resolve();
-                }
-            });
-        });
-
-        const deviceInfo = alice._crypto._deviceList._devices["@alice:example.com"]
-            .Osborne2;
-        const aliceDevice = {
-            user_id: "@alice:example.com",
-            device_id: "Osborne2",
-        };
-        aliceDevice.keys = deviceInfo.keys;
-        aliceDevice.algorithms = deviceInfo.algorithms;
-        await alice._crypto._signObject(aliceDevice);
-
-        const bobOlmAccount = new global.Olm.Account();
-        bobOlmAccount.create();
-        const bobKeys = JSON.parse(bobOlmAccount.identity_keys());
-        const bobDevice = {
-            user_id: "@bob:example.com",
-            device_id: "Dynabook",
-            algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-            keys: {
-                "ed25519:Dynabook": bobKeys.ed25519,
-                "curve25519:Dynabook": bobKeys.curve25519,
-            },
-        };
-        const deviceStr = anotherjson.stringify(bobDevice);
-        bobDevice.signatures = {
-            "@bob:example.com": {
-                "ed25519:Dynabook": bobOlmAccount.sign(deviceStr),
-            },
-        };
-        olmlib.pkSign(bobDevice, selfSigningKey, "@bob:example.com");
-
-        const bobMaster = {
-            user_id: "@bob:example.com",
-            usage: ["master"],
-            keys: {
-                "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk":
-                "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk",
-            },
-        };
-        olmlib.pkSign(bobMaster, aliceKeys.user_signing, "@alice:example.com");
-
-        // Alice downloads Bob's keys
-        // - device key
-        // - ssk
-        // - master key signed by her usk (pretend that it was signed by another
-        //   of Alice's devices)
-        const responses = [
-            HttpResponse.PUSH_RULES_RESPONSE,
-            {
-                method: "POST",
-                path: "/keys/upload",
-                data: {
-                    one_time_key_counts: {
-                        curve25519: 100,
-                        signed_curve25519: 100,
-                    },
-                },
-            },
-            HttpResponse.filterResponse("@alice:example.com"),
-            {
-                method: "GET",
-                path: "/sync",
-                data: {
-                    next_batch: "abcdefg",
-                    device_lists: {
-                        changed: [
-                            "@bob:example.com",
-                        ],
-                    },
-                },
-            },
-            {
-                method: "POST",
-                path: "/keys/query",
-                data: {
-                    "failures": {},
-                    "device_keys": {
-                        "@alice:example.com": {
-                            "Osborne2": aliceDevice,
-                        },
-                        "@bob:example.com": {
-                            "Dynabook": bobDevice,
-                        },
-                    },
-                    "master_keys": {
-                        "@bob:example.com": bobMaster,
-                    },
-                    "self_signing_keys": {
-                        "@bob:example.com": {
-                            user_id: "@bob:example.com",
-                            usage: ["self-signing"],
-                            keys: {
-                                "ed25519:EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ":
-                                "EmkqvokUn8p+vQAGZitOk4PWjp7Ukp3txV2TbMPEiBQ",
-                            },
-                            signatures: {
-                                "@bob:example.com": {
-                                    "ed25519:nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk":
-                                    "2KLiufImvEbfJuAFvsaZD+PsL8ELWl7N1u9yr/9hZvwRghBfQMB"
-                                    + "LAI86b1kDV9+Cq1lt85ykReeCEzmTEPY2BQ",
-                                },
-                            },
-                        },
-                    },
-                },
-            },
-            {
-                method: "POST",
-                path: "/keys/upload",
-                data: {
-                    one_time_key_counts: {
-                        curve25519: 100,
-                        signed_curve25519: 100,
-                    },
-                },
-            },
-        ];
-        setHttpResponses(alice, responses);
-
-        await alice.startClient();
-
-        await keyChangePromise;
-
-        // Bob's device key should be trusted
-        const bobTrust = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust.isCrossSigningVerified()).toBeTruthy();
-        expect(bobTrust.isTofu()).toBeTruthy();
-
-        const bobDeviceTrust = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust.isCrossSigningVerified()).toBeTruthy();
-        expect(bobDeviceTrust.isLocallyVerified()).toBeFalsy();
-        expect(bobDeviceTrust.isTofu()).toBeTruthy();
-    });
-
-    it("should dis-trust an unsigned device", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-        alice.uploadDeviceSigningKeys = async () => {};
-        alice.uploadKeySignatures = async () => {};
-        // set Alice's cross-signing key
-        await alice.resetCrossSigningKeys();
-        // Alice downloads Bob's ssk and device key
-        // (NOTE: device key is not signed by ssk)
-        const bobMasterSigning = new global.Olm.PkSigning();
-        const bobMasterPrivkey = bobMasterSigning.generate_seed();
-        const bobMasterPubkey = bobMasterSigning.init_with_seed(bobMasterPrivkey);
-        const bobSigning = new global.Olm.PkSigning();
-        const bobPrivkey = bobSigning.generate_seed();
-        const bobPubkey = bobSigning.init_with_seed(bobPrivkey);
-        const bobSSK = {
-            user_id: "@bob:example.com",
-            usage: ["self_signing"],
-            keys: {
-                ["ed25519:" + bobPubkey]: bobPubkey,
-            },
-        };
-        const sskSig = bobMasterSigning.sign(anotherjson.stringify(bobSSK));
-        bobSSK.signatures = {
-            "@bob:example.com": {
-                ["ed25519:" + bobMasterPubkey]: sskSig,
-            },
-        };
-        alice._crypto._deviceList.storeCrossSigningForUser("@bob:example.com", {
-            keys: {
-                master: {
-                    user_id: "@bob:example.com",
-                    usage: ["master"],
-                    keys: {
-                        ["ed25519:" + bobMasterPubkey]: bobMasterPubkey,
-                    },
-                },
-                self_signing: bobSSK,
-            },
-            firstUse: 1,
-            unsigned: {},
-        });
-        const bobDevice = {
-            user_id: "@bob:example.com",
-            device_id: "Dynabook",
-            algorithms: ["m.olm.curve25519-aes-sha256", "m.megolm.v1.aes-sha"],
-            keys: {
-                "curve25519:Dynabook": "somePubkey",
-                "ed25519:Dynabook": "someOtherPubkey",
-            },
-        };
-        alice._crypto._deviceList.storeDevicesForUser("@bob:example.com", {
-            Dynabook: bobDevice,
-        });
-        // Bob's device key should be untrusted
-        const bobDeviceTrust = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust.isVerified()).toBeFalsy();
-        expect(bobDeviceTrust.isTofu()).toBeFalsy();
-
-        // Alice verifies Bob's SSK
-        await alice.setDeviceVerified("@bob:example.com", bobMasterPubkey, true);
-
-        // Bob's device key should be untrusted
-        const bobDeviceTrust2 = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust2.isVerified()).toBeFalsy();
-        expect(bobDeviceTrust2.isTofu()).toBeFalsy();
-    });
-
-    it("should dis-trust a user when their ssk changes", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-        alice.uploadDeviceSigningKeys = async () => {};
-        alice.uploadKeySignatures = async () => {};
-        await alice.resetCrossSigningKeys();
-        // Alice downloads Bob's keys
-        const bobMasterSigning = new global.Olm.PkSigning();
-        const bobMasterPrivkey = bobMasterSigning.generate_seed();
-        const bobMasterPubkey = bobMasterSigning.init_with_seed(bobMasterPrivkey);
-        const bobSigning = new global.Olm.PkSigning();
-        const bobPrivkey = bobSigning.generate_seed();
-        const bobPubkey = bobSigning.init_with_seed(bobPrivkey);
-        const bobSSK = {
-            user_id: "@bob:example.com",
-            usage: ["self_signing"],
-            keys: {
-                ["ed25519:" + bobPubkey]: bobPubkey,
-            },
-        };
-        const sskSig = bobMasterSigning.sign(anotherjson.stringify(bobSSK));
-        bobSSK.signatures = {
-            "@bob:example.com": {
-                ["ed25519:" + bobMasterPubkey]: sskSig,
-            },
-        };
-        alice._crypto._deviceList.storeCrossSigningForUser("@bob:example.com", {
-            keys: {
-                master: {
-                    user_id: "@bob:example.com",
-                    usage: ["master"],
-                    keys: {
-                        ["ed25519:" + bobMasterPubkey]: bobMasterPubkey,
-                    },
-                },
-                self_signing: bobSSK,
-            },
-            firstUse: 1,
-            unsigned: {},
-        });
-        const bobDevice = {
-            user_id: "@bob:example.com",
-            device_id: "Dynabook",
-            algorithms: ["m.olm.curve25519-aes-sha256", "m.megolm.v1.aes-sha"],
-            keys: {
-                "curve25519:Dynabook": "somePubkey",
-                "ed25519:Dynabook": "someOtherPubkey",
-            },
-        };
-        const bobDeviceString = anotherjson.stringify(bobDevice);
-        const sig = bobSigning.sign(bobDeviceString);
-        bobDevice.signatures = {};
-        bobDevice.signatures["@bob:example.com"] = {};
-        bobDevice.signatures["@bob:example.com"]["ed25519:" + bobPubkey] = sig;
-        alice._crypto._deviceList.storeDevicesForUser("@bob:example.com", {
-            Dynabook: bobDevice,
-        });
-        // Alice verifies Bob's SSK
-        alice.uploadKeySignatures = () => {};
-        await alice.setDeviceVerified("@bob:example.com", bobMasterPubkey, true);
-
-        // Bob's device key should be trusted
-        const bobDeviceTrust = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust.isVerified()).toBeTruthy();
-        expect(bobDeviceTrust.isTofu()).toBeTruthy();
-
-        // Alice downloads new SSK for Bob
-        const bobMasterSigning2 = new global.Olm.PkSigning();
-        const bobMasterPrivkey2 = bobMasterSigning2.generate_seed();
-        const bobMasterPubkey2 = bobMasterSigning2.init_with_seed(bobMasterPrivkey2);
-        const bobSigning2 = new global.Olm.PkSigning();
-        const bobPrivkey2 = bobSigning2.generate_seed();
-        const bobPubkey2 = bobSigning2.init_with_seed(bobPrivkey2);
-        const bobSSK2 = {
-            user_id: "@bob:example.com",
-            usage: ["self_signing"],
-            keys: {
-                ["ed25519:" + bobPubkey2]: bobPubkey2,
-            },
-        };
-        const sskSig2 = bobMasterSigning2.sign(anotherjson.stringify(bobSSK2));
-        bobSSK2.signatures = {
-            "@bob:example.com": {
-                ["ed25519:" + bobMasterPubkey2]: sskSig2,
-            },
-        };
-        alice._crypto._deviceList.storeCrossSigningForUser("@bob:example.com", {
-            keys: {
-                master: {
-                    user_id: "@bob:example.com",
-                    usage: ["master"],
-                    keys: {
-                        ["ed25519:" + bobMasterPubkey2]: bobMasterPubkey2,
-                    },
-                },
-                self_signing: bobSSK2,
-            },
-            firstUse: 0,
-            unsigned: {},
-        });
-        // Bob's and his device should be untrusted
-        const bobTrust = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust.isVerified()).toBeFalsy();
-        expect(bobTrust.isTofu()).toBeFalsy();
-
-        const bobDeviceTrust2 = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust2.isVerified()).toBeFalsy();
-        expect(bobDeviceTrust2.isTofu()).toBeFalsy();
-
-        // Alice verifies Bob's SSK
-        alice.uploadKeySignatures = () => {};
-        await alice.setDeviceVerified("@bob:example.com", bobMasterPubkey2, true);
-
-        // Bob should be trusted but not his device
-        const bobTrust2 = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust2.isVerified()).toBeTruthy();
-
-        const bobDeviceTrust3 = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust3.isVerified()).toBeFalsy();
-
-        // Alice gets new signature for device
-        const sig2 = bobSigning2.sign(bobDeviceString);
-        bobDevice.signatures["@bob:example.com"]["ed25519:" + bobPubkey2] = sig2;
-        alice._crypto._deviceList.storeDevicesForUser("@bob:example.com", {
-            Dynabook: bobDevice,
-        });
-
-        // Bob's device should be trusted again (but not TOFU)
-        const bobTrust3 = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust3.isVerified()).toBeTruthy();
-
-        const bobDeviceTrust4 = alice.checkDeviceTrust("@bob:example.com", "Dynabook");
-        expect(bobDeviceTrust4.isCrossSigningVerified()).toBeTruthy();
-    });
-
-    it("should offer to upgrade device verifications to cross-signing", async function() {
-        let upgradeResolveFunc;
-
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-            {
-                cryptoCallbacks: {
-                    shouldUpgradeDeviceVerifications: (verifs) => {
-                        expect(verifs.users["@bob:example.com"]).toBeDefined();
-                        upgradeResolveFunc();
-                        return ["@bob:example.com"];
-                    },
-                },
-            },
-        );
-        const bob = await makeTestClient(
-            {userId: "@bob:example.com", deviceId: "Dynabook"},
-        );
-
-        bob.uploadDeviceSigningKeys = async () => {};
-        bob.uploadKeySignatures = async () => {};
-        // set Bob's cross-signing key
-        await bob.resetCrossSigningKeys();
-        alice._crypto._deviceList.storeDevicesForUser("@bob:example.com", {
-            Dynabook: {
-                algorithms: ["m.olm.curve25519-aes-sha256", "m.megolm.v1.aes-sha"],
-                keys: {
-                    "curve25519:Dynabook": bob._crypto._olmDevice.deviceCurve25519Key,
-                    "ed25519:Dynabook": bob._crypto._olmDevice.deviceEd25519Key,
-                },
-                verified: 1,
-                known: true,
-            },
-        });
-        alice._crypto._deviceList.storeCrossSigningForUser(
-            "@bob:example.com",
-            bob._crypto._crossSigningInfo.toStorage(),
-        );
-
-        alice.uploadDeviceSigningKeys = async () => {};
-        alice.uploadKeySignatures = async () => {};
-        // when alice sets up cross-signing, she should notice that bob's
-        // cross-signing key is signed by his Dynabook, which alice has
-        // verified, and ask if the device verification should be upgraded to a
-        // cross-signing verification
-        let upgradePromise = new Promise((resolve) => {
-            upgradeResolveFunc = resolve;
-        });
-        await alice.resetCrossSigningKeys();
-        await upgradePromise;
-
-        const bobTrust = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust.isCrossSigningVerified()).toBeTruthy();
-        expect(bobTrust.isTofu()).toBeTruthy();
-
-        // "forget" that Bob is trusted
-        delete alice._crypto._deviceList._crossSigningInfo["@bob:example.com"]
-            .keys.master.signatures["@alice:example.com"];
-
-        const bobTrust2 = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust2.isCrossSigningVerified()).toBeFalsy();
-        expect(bobTrust2.isTofu()).toBeTruthy();
-
-        upgradePromise = new Promise((resolve) => {
-            upgradeResolveFunc = resolve;
-        });
-        alice._crypto._deviceList.emit("userCrossSigningUpdated", "@bob:example.com");
-        await new Promise((resolve) => {
-            alice._crypto.on("userTrustStatusChanged", resolve);
-        });
-        await upgradePromise;
-
-        const bobTrust3 = alice.checkUserTrust("@bob:example.com");
-        expect(bobTrust3.isCrossSigningVerified()).toBeTruthy();
-        expect(bobTrust3.isTofu()).toBeTruthy();
-    });
-});

spec/unit/crypto/outgoing-room-key-requests.spec.js

@@ -1,87 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {
-    IndexedDBCryptoStore,
-} from '../../../src/crypto/store/indexeddb-crypto-store';
-import {MemoryCryptoStore} from '../../../src/crypto/store/memory-crypto-store';
-import 'fake-indexeddb/auto';
-import 'jest-localstorage-mock';
-
-import {
-    ROOM_KEY_REQUEST_STATES,
-} from '../../../src/crypto/OutgoingRoomKeyRequestManager';
-
-const requests = [
-    {
-        requestId: "A",
-        requestBody: { session_id: "A", room_id: "A" },
-        state: ROOM_KEY_REQUEST_STATES.SENT,
-    },
-    {
-        requestId: "B",
-        requestBody: { session_id: "B", room_id: "B" },
-        state: ROOM_KEY_REQUEST_STATES.SENT,
-    },
-    {
-        requestId: "C",
-        requestBody: { session_id: "C", room_id: "C" },
-        state: ROOM_KEY_REQUEST_STATES.UNSENT,
-    },
-];
-
-describe.each([
-    ["IndexedDBCryptoStore",
-     () => new IndexedDBCryptoStore(global.indexedDB, "tests")],
-    ["LocalStorageCryptoStore",
-     () => new IndexedDBCryptoStore(undefined, "tests")],
-    ["MemoryCryptoStore", () => {
-        const store = new IndexedDBCryptoStore(undefined, "tests");
-        store._backend = new MemoryCryptoStore();
-        store._backendPromise = Promise.resolve(store._backend);
-        return store;
-    }],
-])("Outgoing room key requests [%s]", function(name, dbFactory) {
-    let store;
-
-    beforeAll(async () => {
-        store = dbFactory();
-        await store.startup();
-        await Promise.all(requests.map((request) =>
-            store.getOrAddOutgoingRoomKeyRequest(request),
-        ));
-    });
-
-    it("getAllOutgoingRoomKeyRequestsByState retrieves all entries in a given state",
-    async () => {
-        const r = await
-            store.getAllOutgoingRoomKeyRequestsByState(ROOM_KEY_REQUEST_STATES.SENT);
-        expect(r).toHaveLength(2);
-        requests.filter((e) => e.state == ROOM_KEY_REQUEST_STATES.SENT).forEach((e) => {
-            expect(r).toContainEqual(e);
-        });
-    });
-
-    test("getOutgoingRoomKeyRequestByState retrieves any entry in a given state",
-    async () => {
-        const r =
-            await store.getOutgoingRoomKeyRequestByState([ROOM_KEY_REQUEST_STATES.SENT]);
-        expect(r).not.toBeNull();
-        expect(r).not.toBeUndefined();
-        expect(r.state).toEqual(ROOM_KEY_REQUEST_STATES.SENT);
-        expect(requests).toContainEqual(r);
-    });
-});

spec/unit/crypto/secrets.spec.js

@@ -1,981 +0,0 @@
-/*
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import '../../olm-loader';
-import * as olmlib from "../../../src/crypto/olmlib";
-import {SECRET_STORAGE_ALGORITHM_V1_AES} from "../../../src/crypto/SecretStorage";
-import {MatrixEvent} from "../../../src/models/event";
-import {TestClient} from '../../TestClient';
-import {makeTestClients} from './verification/util';
-import {encryptAES} from "../../../src/crypto/aes";
-
-import * as utils from "../../../src/utils";
-
-try {
-    const crypto = require('crypto');
-    utils.setCrypto(crypto);
-} catch (err) {
-    console.log('nodejs was compiled without crypto support');
-}
-
-async function makeTestClient(userInfo, options) {
-    const client = (new TestClient(
-        userInfo.userId, userInfo.deviceId, undefined, undefined, options,
-    )).client;
-
-    // Make it seem as if we've synced and thus the store can be trusted to
-    // contain valid account data.
-    client.isInitialSyncComplete = function() {
-        return true;
-    };
-
-    await client.initCrypto();
-
-    // No need to download keys for these tests
-    client._crypto.downloadKeys = async function() {};
-
-    return client;
-}
-
-// Wrapper around pkSign to return a signed object. pkSign returns the
-// signature, rather than the signed object.
-function sign(obj, key, userId) {
-    olmlib.pkSign(obj, key, userId);
-    return obj;
-}
-
-describe("Secrets", function() {
-    if (!global.Olm) {
-        console.warn('Not running megolm backup unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        return global.Olm.init();
-    });
-
-    it("should store and retrieve a secret", async function() {
-        const key = new Uint8Array(16);
-        for (let i = 0; i < 16; i++) key[i] = i;
-
-        const signing = new global.Olm.PkSigning();
-        const signingKey = signing.generate_seed();
-        const signingPubKey = signing.init_with_seed(signingKey);
-
-        const signingkeyInfo = {
-            user_id: "@alice:example.com",
-            usage: ['master'],
-            keys: {
-                ['ed25519:' + signingPubKey]: signingPubKey,
-            },
-        };
-
-        const getKey = jest.fn(e => {
-            expect(Object.keys(e.keys)).toEqual(["abc"]);
-            return ['abc', key];
-        });
-
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-            {
-                cryptoCallbacks: {
-                    getCrossSigningKey: t => signingKey,
-                    getSecretStorageKey: getKey,
-                },
-            },
-        );
-        alice._crypto._crossSigningInfo.setKeys({
-            master: signingkeyInfo,
-        });
-
-        const secretStorage = alice._crypto._secretStorage;
-
-        alice.setAccountData = async function(eventType, contents, callback) {
-            alice.store.storeAccountDataEvents([
-                new MatrixEvent({
-                    type: eventType,
-                    content: contents,
-                }),
-            ]);
-            if (callback) {
-                callback();
-            }
-        };
-
-        const keyAccountData = {
-            algorithm: SECRET_STORAGE_ALGORITHM_V1_AES,
-        };
-        await alice._crypto._crossSigningInfo.signObject(keyAccountData, 'master');
-
-        alice.store.storeAccountDataEvents([
-            new MatrixEvent({
-                type: "m.secret_storage.key.abc",
-                content: keyAccountData,
-            }),
-        ]);
-
-        expect(await secretStorage.isStored("foo")).toBeFalsy();
-
-        await secretStorage.store("foo", "bar", ["abc"]);
-
-        expect(await secretStorage.isStored("foo")).toBeTruthy();
-        expect(await secretStorage.get("foo")).toBe("bar");
-
-        expect(getKey).toHaveBeenCalled();
-    });
-
-    it("should throw if given a key that doesn't exist", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-
-        try {
-            await alice.storeSecret("foo", "bar", ["this secret does not exist"]);
-            // should be able to use expect(...).toThrow() but mocha still fails
-            // the test even when it throws for reasons I have no inclination to debug
-            expect(true).toBeFalsy();
-        } catch (e) {
-        }
-    });
-
-    it("should refuse to encrypt with zero keys", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-
-        try {
-            await alice.storeSecret("foo", "bar", []);
-            expect(true).toBeFalsy();
-        } catch (e) {
-        }
-    });
-
-    it("should encrypt with default key if keys is null", async function() {
-        const key = new Uint8Array(16);
-        for (let i = 0; i < 16; i++) key[i] = i;
-        const getKey = jest.fn(e => {
-            expect(Object.keys(e.keys)).toEqual([newKeyId]);
-            return [newKeyId, key];
-        });
-
-        let keys = {};
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-            {
-                cryptoCallbacks: {
-                    getCrossSigningKey: t => keys[t],
-                    saveCrossSigningKeys: k => keys = k,
-                    getSecretStorageKey: getKey,
-                },
-            },
-        );
-        alice.setAccountData = async function(eventType, contents, callback) {
-            alice.store.storeAccountDataEvents([
-                new MatrixEvent({
-                    type: eventType,
-                    content: contents,
-                }),
-            ]);
-        };
-        alice.resetCrossSigningKeys();
-
-        const newKeyId = await alice.addSecretStorageKey(
-            SECRET_STORAGE_ALGORITHM_V1_AES,
-        );
-        // we don't await on this because it waits for the event to come down the sync
-        // which won't happen in the test setup
-        alice.setDefaultSecretStorageKeyId(newKeyId);
-        await alice.storeSecret("foo", "bar");
-
-        const accountData = alice.getAccountData('foo');
-        expect(accountData.getContent().encrypted).toBeTruthy();
-    });
-
-    it("should refuse to encrypt if no keys given and no default key", async function() {
-        const alice = await makeTestClient(
-            {userId: "@alice:example.com", deviceId: "Osborne2"},
-        );
-
-        try {
-            await alice.storeSecret("foo", "bar");
-            expect(true).toBeFalsy();
-        } catch (e) {
-        }
-    });
-
-    it("should request secrets from other clients", async function() {
-        const [osborne2, vax] = await makeTestClients(
-            [
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {userId: "@alice:example.com", deviceId: "VAX"},
-            ],
-            {
-                cryptoCallbacks: {
-                    onSecretRequested: e => {
-                        expect(e.name).toBe("foo");
-                        return "bar";
-                    },
-                },
-            },
-        );
-
-        const vaxDevice = vax.client._crypto._olmDevice;
-        const osborne2Device = osborne2.client._crypto._olmDevice;
-        const secretStorage = osborne2.client._crypto._secretStorage;
-
-        osborne2.client._crypto._deviceList.storeDevicesForUser("@alice:example.com", {
-            "VAX": {
-                user_id: "@alice:example.com",
-                device_id: "VAX",
-                algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                keys: {
-                    "ed25519:VAX": vaxDevice.deviceEd25519Key,
-                    "curve25519:VAX": vaxDevice.deviceCurve25519Key,
-                },
-            },
-        });
-        vax.client._crypto._deviceList.storeDevicesForUser("@alice:example.com", {
-            "Osborne2": {
-                user_id: "@alice:example.com",
-                device_id: "Osborne2",
-                algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                keys: {
-                    "ed25519:Osborne2": osborne2Device.deviceEd25519Key,
-                    "curve25519:Osborne2": osborne2Device.deviceCurve25519Key,
-                },
-            },
-        });
-
-        await osborne2Device.generateOneTimeKeys(1);
-        const otks = (await osborne2Device.getOneTimeKeys()).curve25519;
-        await osborne2Device.markKeysAsPublished();
-
-        await vax.client._crypto._olmDevice.createOutboundSession(
-            osborne2Device.deviceCurve25519Key,
-            Object.values(otks)[0],
-        );
-
-        const request = await secretStorage.request("foo", ["VAX"]);
-        const secret = await request.promise;
-
-        expect(secret).toBe("bar");
-    });
-
-    describe("bootstrap", function() {
-        // keys used in some of the tests
-        const XSK = new Uint8Array(
-            olmlib.decodeBase64("3lo2YdJugHjfE+Or7KJ47NuKbhE7AAGLgQ/dc19913Q="),
-        );
-        const XSPubKey = "DRb8pFVJyEJ9OWvXeUoM0jq/C2Wt+NxzBZVuk2nRb+0";
-        const USK = new Uint8Array(
-            olmlib.decodeBase64("lKWi3hJGUie5xxHgySoz8PHFnZv6wvNaud/p2shN9VU="),
-        );
-        const USPubKey = "CUpoiTtHiyXpUmd+3ohb7JVxAlUaOG1NYs9Jlx8soQU";
-        const SSK = new Uint8Array(
-            olmlib.decodeBase64("1R6JVlXX99UcfUZzKuCDGQgJTw8ur1/ofgPD8pp+96M="),
-        );
-        const SSPubKey = "0DfNsRDzEvkCLA0gD3m7VAGJ5VClhjEsewI35xq873Q";
-        const backupKey = new Uint8Array(
-            olmlib.decodeBase64(
-                "OTmOKrPsWP1qxmt0s2qat4vYxULG+U9cmFAWFco3A5U=",
-            ),
-        );
-        const SSSSKey = new Uint8Array(
-            olmlib.decodeBase64(
-                "XrmITOOdBhw6yY5Bh7trb/bgp1FRdIGyCUxxMP873R0=",
-            ),
-        );
-        const SSSSPubKey = "v3A8HTypbccUm6jaRCRw5l+7lSdzQUACeY9xpQ5BVmE";
-
-        it("bootstraps when no storage or cross-signing keys locally", async function() {
-            const key = new Uint8Array(16);
-            for (let i = 0; i < 16; i++) key[i] = i;
-            const getKey = jest.fn(e => {
-                return [Object.keys(e.keys)[0], key];
-            });
-
-            const bob = await makeTestClient(
-                {
-                    userId: "@bob:example.com",
-                    deviceId: "bob1",
-                },
-                {
-                    cryptoCallbacks: {
-                        getSecretStorageKey: getKey,
-                    },
-                },
-            );
-            bob.uploadDeviceSigningKeys = async () => {};
-            bob.uploadKeySignatures = async () => {};
-            bob.setAccountData = async function(eventType, contents, callback) {
-                const event = new MatrixEvent({
-                    type: eventType,
-                    content: contents,
-                });
-                this.store.storeAccountDataEvents([
-                    event,
-                ]);
-                this.emit("accountData", event);
-            };
-
-            await bob.bootstrapSecretStorage();
-
-            const crossSigning = bob._crypto._crossSigningInfo;
-            const secretStorage = bob._crypto._secretStorage;
-
-            expect(crossSigning.getId()).toBeTruthy();
-            expect(await crossSigning.isStoredInSecretStorage(secretStorage))
-                .toBeTruthy();
-            expect(await secretStorage.hasKey()).toBeTruthy();
-        });
-
-        it("bootstraps when cross-signing keys in secret storage", async function() {
-            const decryption = new global.Olm.PkDecryption();
-            const storagePublicKey = decryption.generate_key();
-            const storagePrivateKey = decryption.get_private_key();
-
-            const bob = await makeTestClient(
-                {
-                    userId: "@bob:example.com",
-                    deviceId: "bob1",
-                },
-                {
-                    cryptoCallbacks: {
-                        getSecretStorageKey: async request => {
-                            const defaultKeyId = await bob.getDefaultSecretStorageKeyId();
-                            expect(Object.keys(request.keys)).toEqual([defaultKeyId]);
-                            return [defaultKeyId, storagePrivateKey];
-                        },
-                    },
-                },
-            );
-
-            bob.uploadDeviceSigningKeys = async () => {};
-            bob.uploadKeySignatures = async () => {};
-            bob.setAccountData = async function(eventType, contents, callback) {
-                const event = new MatrixEvent({
-                    type: eventType,
-                    content: contents,
-                });
-                this.store.storeAccountDataEvents([
-                    event,
-                ]);
-                this.emit("accountData", event);
-            };
-            bob._crypto.checkKeyBackup = async () => {};
-
-            const crossSigning = bob._crypto._crossSigningInfo;
-            const secretStorage = bob._crypto._secretStorage;
-
-            // Set up cross-signing keys from scratch with specific storage key
-            await bob.bootstrapSecretStorage({
-                createSecretStorageKey: async () => ({
-                    // `pubkey` not used anymore with symmetric 4S
-                    keyInfo: { pubkey: storagePublicKey },
-                    privateKey: storagePrivateKey,
-                }),
-            });
-
-            // Clear local cross-signing keys and read from secret storage
-            bob._crypto._deviceList.storeCrossSigningForUser(
-                "@bob:example.com",
-                crossSigning.toStorage(),
-            );
-            crossSigning.keys = {};
-            await bob.bootstrapSecretStorage();
-
-            expect(crossSigning.getId()).toBeTruthy();
-            expect(await crossSigning.isStoredInSecretStorage(secretStorage))
-                .toBeTruthy();
-            expect(await secretStorage.hasKey()).toBeTruthy();
-        });
-
-        it("converts asymmetric SSSS to symmetric SSSS", async function() {
-            let crossSigningKeys = {};
-            const secretStorageKeys = {
-                "old_key_id": SSSSKey,
-                "new_key_id": SSSSKey,
-            };
-            const alice = await makeTestClient(
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {
-                    cryptoCallbacks: {
-                        getCrossSigningKey: t => crossSigningKeys[t],
-                        saveCrossSigningKeys: k => crossSigningKeys = k,
-                        getSecretStorageKey: ({keys}, name) => {
-                            for (const keyId of Object.keys(keys)) {
-                                if (secretStorageKeys[keyId]) {
-                                    return [keyId, secretStorageKeys[keyId]];
-                                }
-                            }
-                        },
-                    },
-                },
-            );
-            const encryption = new global.Olm.PkEncryption();
-            encryption.set_recipient_key(SSSSPubKey);
-            alice.store.storeAccountDataEvents([
-                new MatrixEvent({
-                    type: "m.secret_storage.default_key",
-                    content: {
-                        key: "old_key_id",
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.secret_storage.key.old_key_id",
-                    content: sign({
-                        algorithm: "m.secret_storage.v1.curve25519-aes-sha2",
-                        passphrase: {
-                            algorithm: "m.pbkdf2",
-                            iterations: 500000,
-                            salt: "GbkvwKHVMveo1zGVSb2GMMdCinG2npJK",
-                        },
-                        pubkey: SSSSPubKey,
-                    }, XSK, "@alice:example.com"),
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.master",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(olmlib.encodeBase64(XSK)),
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.self_signing",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(olmlib.encodeBase64(SSK)),
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.user_signing",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(olmlib.encodeBase64(USK)),
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.megolm_backup.v1",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(
-                                olmlib.encodeBase64(backupKey),
-                            ),
-                        },
-                    },
-                }),
-            ]);
-            encryption.free();
-            alice._crypto._deviceList.storeCrossSigningForUser("@alice:example.com", {
-                keys: {
-                    master: {
-                        user_id: "@alice:example.com",
-                        usage: ["master"],
-                        keys: {
-                            [`ed25519:${XSPubKey}`]: XSPubKey,
-                        },
-                    },
-                    self_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["self_signing"],
-                        keys: {
-                            [`ed25519:${SSPubKey}`]: SSPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                    user_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["user_signing"],
-                        keys: {
-                            [`ed25519:${USPubKey}`]: USPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                },
-            });
-            alice.getKeyBackupVersion = async () => {
-                return {
-                    version: "1",
-                    algorithm: "m.megolm_backup.v1.curve25519-aes-sha2",
-                    auth_data: sign({
-                        public_key: "pxEXhg+4vdMf/kFwP4bVawFWdb0EmytL3eFJx++zQ0A",
-                    }, XSK, "@alice:example.com"),
-                };
-            };
-            const origAddSecretStorageKey = alice._crypto.addSecretStorageKey;
-            alice._crypto.addSecretStorageKey = async function(algorithm, opts, keyId) {
-                return await origAddSecretStorageKey.call(
-                    alice._crypto, algorithm, opts, keyId || "new_key_id",
-                );
-            };
-            alice.setAccountData = async function(name, data) {
-                const event = new MatrixEvent({
-                    type: name,
-                    content: data,
-                });
-                alice.store.storeAccountDataEvents([event]);
-                this.emit("accountData", event);
-            };
-
-            await alice.bootstrapSecretStorage();
-
-            // it should create a new key with the same parameters
-            expect(alice.getAccountData("m.secret_storage.default_key").getContent())
-                .toEqual({key: "new_key_id"});
-            const newKeyInfo = alice.getAccountData("m.secret_storage.key.new_key_id")
-                .getContent();
-            expect(newKeyInfo.algorithm)
-                .toEqual("m.secret_storage.v1.aes-hmac-sha2");
-            expect(newKeyInfo.passphrase).toEqual({
-                algorithm: "m.pbkdf2",
-                iterations: 500000,
-                salt: "GbkvwKHVMveo1zGVSb2GMMdCinG2npJK",
-            });
-            expect(newKeyInfo).toHaveProperty("iv");
-            expect(newKeyInfo).toHaveProperty("mac");
-            expect(alice.checkSecretStorageKey(secretStorageKeys.new_key_id, newKeyInfo))
-                .toBeTruthy();
-
-            const crossSigningMaster = alice.getAccountData("m.cross_signing.master")
-                .getContent();
-            expect(crossSigningMaster.encrypted).toHaveProperty("new_key_id");
-            expect(crossSigningMaster.encrypted).not.toHaveProperty("old_key_id");
-            expect(await alice.getSecret("m.cross_signing.master"))
-                .toEqual(olmlib.encodeBase64(XSK));
-
-            const USKInfo = alice.getAccountData("m.cross_signing.self_signing")
-                .getContent();
-            expect(USKInfo.encrypted).toHaveProperty("new_key_id");
-            expect(USKInfo.encrypted).not.toHaveProperty("old_key_id");
-            expect(await alice.getSecret("m.cross_signing.user_signing"))
-                .toEqual(olmlib.encodeBase64(USK));
-
-            const SSKInfo = alice.getAccountData("m.cross_signing.self_signing")
-                .getContent();
-            expect(SSKInfo.encrypted).toHaveProperty("new_key_id");
-            expect(SSKInfo.encrypted).not.toHaveProperty("old_key_id");
-            expect(await alice.getSecret("m.cross_signing.self_signing"))
-                .toEqual(olmlib.encodeBase64(SSK));
-
-            const backupKeyInfo = alice.getAccountData("m.megolm_backup.v1")
-                .getContent();
-            expect(backupKeyInfo.encrypted).toHaveProperty("new_key_id");
-            expect(backupKeyInfo.encrypted).not.toHaveProperty("old_key_id");
-            expect(await alice.getSecret("m.megolm_backup.v1"))
-                .toEqual(olmlib.encodeBase64(backupKey));
-        });
-        it("converts asymmetric SSSS with passthrough", async function() {
-            let crossSigningKeys = {};
-            const secretStorageKeys = {
-                "old_key_id": SSSSKey,
-                "new_key_id": SSSSKey,
-            };
-            const alice = await makeTestClient(
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {
-                    cryptoCallbacks: {
-                        getCrossSigningKey: t => crossSigningKeys[t],
-                        saveCrossSigningKeys: k => crossSigningKeys = k,
-                        getSecretStorageKey: ({keys}, name) => {
-                            for (const keyId of Object.keys(keys)) {
-                                if (secretStorageKeys[keyId]) {
-                                    return [keyId, secretStorageKeys[keyId]];
-                                }
-                            }
-                        },
-                    },
-                },
-            );
-            const encryption = new global.Olm.PkEncryption();
-            encryption.set_recipient_key(SSSSPubKey);
-            alice.store.storeAccountDataEvents([
-                new MatrixEvent({
-                    type: "m.secret_storage.default_key",
-                    content: {
-                        key: "old_key_id",
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.secret_storage.key.old_key_id",
-                    content: sign({
-                        algorithm: "m.secret_storage.v1.curve25519-aes-sha2",
-                        passphrase: {
-                            algorithm: "m.pbkdf2",
-                            iterations: 500000,
-                            salt: "GbkvwKHVMveo1zGVSb2GMMdCinG2npJK",
-                        },
-                        pubkey: "v3A8HTypbccUm6jaRCRw5l+7lSdzQUACeY9xpQ5BVmE",
-                    }, XSK, "@alice:example.com"),
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.master",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(olmlib.encodeBase64(XSK)),
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.self_signing",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(olmlib.encodeBase64(SSK)),
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.user_signing",
-                    content: {
-                        encrypted: {
-                            old_key_id: encryption.encrypt(olmlib.encodeBase64(USK)),
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.megolm_backup.v1",
-                    content: {
-                        encrypted: {
-                            old_key_id: {
-                                passthrough: true,
-                            },
-                        },
-                    },
-                }),
-            ]);
-            encryption.free();
-            alice._crypto._deviceList.storeCrossSigningForUser("@alice:example.com", {
-                keys: {
-                    master: {
-                        user_id: "@alice:example.com",
-                        usage: ["master"],
-                        keys: {
-                            [`ed25519:${XSPubKey}`]: XSPubKey,
-                        },
-                    },
-                    self_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["self_signing"],
-                        keys: {
-                            [`ed25519:${SSPubKey}`]: SSPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                    user_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["user_signing"],
-                        keys: {
-                            [`ed25519:${USPubKey}`]: USPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                },
-            });
-            alice.getKeyBackupVersion = async () => {
-                return {
-                    version: "1",
-                    algorithm: "m.megolm_backup.v1.curve25519-aes-sha2",
-                    auth_data: sign({
-                        public_key: "v3A8HTypbccUm6jaRCRw5l+7lSdzQUACeY9xpQ5BVmE",
-                    }, XSK, "@alice:example.com"),
-                };
-            };
-            const origAddSecretStorageKey = alice._crypto.addSecretStorageKey;
-            alice._crypto.addSecretStorageKey = async function(algorithm, opts, keyId) {
-                return await origAddSecretStorageKey.call(
-                    alice._crypto, algorithm, opts, keyId || "new_key_id",
-                );
-            };
-            alice.setAccountData = async function(name, data) {
-                const event = new MatrixEvent({
-                    type: name,
-                    content: data,
-                });
-                alice.store.storeAccountDataEvents([event]);
-                this.emit("accountData", event);
-            };
-
-            await alice.bootstrapSecretStorage();
-
-            // the new backup key should be the encoded SSSS key
-            const backupKeyInfo = alice.getAccountData("m.megolm_backup.v1")
-                .getContent();
-            expect(backupKeyInfo.encrypted).toHaveProperty("new_key_id");
-            expect(backupKeyInfo.encrypted).not.toHaveProperty("old_key_id");
-            expect(await alice.getSecret("m.megolm_backup.v1"))
-                .toEqual(olmlib.encodeBase64(SSSSKey));
-        });
-        it("adds passphrase checking if it's lacking", async function() {
-            let crossSigningKeys = {
-                master: XSK,
-                user_signing: USK,
-                self_signing: SSK,
-            };
-            const secretStorageKeys = {
-                key_id: SSSSKey,
-            };
-            const alice = await makeTestClient(
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {
-                    cryptoCallbacks: {
-                        getCrossSigningKey: t => crossSigningKeys[t],
-                        saveCrossSigningKeys: k => crossSigningKeys = k,
-                        getSecretStorageKey: ({keys}, name) => {
-                            for (const keyId of Object.keys(keys)) {
-                                if (secretStorageKeys[keyId]) {
-                                    return [keyId, secretStorageKeys[keyId]];
-                                }
-                            }
-                        },
-                    },
-                },
-            );
-            alice.store.storeAccountDataEvents([
-                new MatrixEvent({
-                    type: "m.secret_storage.default_key",
-                    content: {
-                        key: "key_id",
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.secret_storage.key.key_id",
-                    content: {
-                        algorithm: "m.secret_storage.v1.aes-hmac-sha2",
-                        passphrase: {
-                            algorithm: "m.pbkdf2",
-                            iterations: 500000,
-                            salt: "GbkvwKHVMveo1zGVSb2GMMdCinG2npJK",
-                        },
-                    },
-                }),
-                // we never use these values, other than checking that they
-                // exist, so just use dummy values
-                new MatrixEvent({
-                    type: "m.cross_signing.master",
-                    content: {
-                        encrypted: {
-                            key_id: {ciphertext: "bla", mac: "bla", iv: "bla"},
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.self_signing",
-                    content: {
-                        encrypted: {
-                            key_id: {ciphertext: "bla", mac: "bla", iv: "bla"},
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.user_signing",
-                    content: {
-                        encrypted: {
-                            key_id: {ciphertext: "bla", mac: "bla", iv: "bla"},
-                        },
-                    },
-                }),
-            ]);
-            alice._crypto._deviceList.storeCrossSigningForUser("@alice:example.com", {
-                keys: {
-                    master: {
-                        user_id: "@alice:example.com",
-                        usage: ["master"],
-                        keys: {
-                            [`ed25519:${XSPubKey}`]: XSPubKey,
-                        },
-                    },
-                    self_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["self_signing"],
-                        keys: {
-                            [`ed25519:${SSPubKey}`]: SSPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                    user_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["user_signing"],
-                        keys: {
-                            [`ed25519:${USPubKey}`]: USPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                },
-            });
-            alice.getKeyBackupVersion = async () => {
-                return {
-                    version: "1",
-                    algorithm: "m.megolm_backup.v1.curve25519-aes-sha2",
-                    auth_data: sign({
-                        public_key: "pxEXhg+4vdMf/kFwP4bVawFWdb0EmytL3eFJx++zQ0A",
-                    }, XSK, "@alice:example.com"),
-                };
-            };
-            alice.setAccountData = async function(name, data) {
-                const event = new MatrixEvent({
-                    type: name,
-                    content: data,
-                });
-                alice.store.storeAccountDataEvents([event]);
-                this.emit("accountData", event);
-            };
-
-            await alice.bootstrapSecretStorage();
-
-            expect(alice.getAccountData("m.secret_storage.default_key").getContent())
-                .toEqual({key: "key_id"});
-            const keyInfo = alice.getAccountData("m.secret_storage.key.key_id")
-                .getContent();
-            expect(keyInfo.algorithm)
-                .toEqual("m.secret_storage.v1.aes-hmac-sha2");
-            expect(keyInfo.passphrase).toEqual({
-                algorithm: "m.pbkdf2",
-                iterations: 500000,
-                salt: "GbkvwKHVMveo1zGVSb2GMMdCinG2npJK",
-            });
-            expect(keyInfo).toHaveProperty("iv");
-            expect(keyInfo).toHaveProperty("mac");
-            expect(alice.checkSecretStorageKey(secretStorageKeys.key_id, keyInfo))
-                .toBeTruthy();
-        });
-        it("fixes backup keys in the wrong format", async function() {
-            let crossSigningKeys = {
-                master: XSK,
-                user_signing: USK,
-                self_signing: SSK,
-            };
-            const secretStorageKeys = {
-                key_id: SSSSKey,
-            };
-            const alice = await makeTestClient(
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {
-                    cryptoCallbacks: {
-                        getCrossSigningKey: t => crossSigningKeys[t],
-                        saveCrossSigningKeys: k => crossSigningKeys = k,
-                        getSecretStorageKey: ({keys}, name) => {
-                            for (const keyId of Object.keys(keys)) {
-                                if (secretStorageKeys[keyId]) {
-                                    return [keyId, secretStorageKeys[keyId]];
-                                }
-                            }
-                        },
-                    },
-                },
-            );
-            alice.store.storeAccountDataEvents([
-                new MatrixEvent({
-                    type: "m.secret_storage.default_key",
-                    content: {
-                        key: "key_id",
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.secret_storage.key.key_id",
-                    content: {
-                        algorithm: "m.secret_storage.v1.aes-hmac-sha2",
-                        passphrase: {
-                            algorithm: "m.pbkdf2",
-                            iterations: 500000,
-                            salt: "GbkvwKHVMveo1zGVSb2GMMdCinG2npJK",
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.master",
-                    content: {
-                        encrypted: {
-                            key_id: {ciphertext: "bla", mac: "bla", iv: "bla"},
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.self_signing",
-                    content: {
-                        encrypted: {
-                            key_id: {ciphertext: "bla", mac: "bla", iv: "bla"},
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.cross_signing.user_signing",
-                    content: {
-                        encrypted: {
-                            key_id: {ciphertext: "bla", mac: "bla", iv: "bla"},
-                        },
-                    },
-                }),
-                new MatrixEvent({
-                    type: "m.megolm_backup.v1",
-                    content: {
-                        encrypted: {
-                            key_id: await encryptAES(
-                                "123,45,6,7,89,1,234,56,78,90,12,34,5,67,8,90",
-                                secretStorageKeys.key_id, "m.megolm_backup.v1",
-                            ),
-                        },
-                    },
-                }),
-            ]);
-            alice._crypto._deviceList.storeCrossSigningForUser("@alice:example.com", {
-                keys: {
-                    master: {
-                        user_id: "@alice:example.com",
-                        usage: ["master"],
-                        keys: {
-                            [`ed25519:${XSPubKey}`]: XSPubKey,
-                        },
-                    },
-                    self_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["self_signing"],
-                        keys: {
-                            [`ed25519:${SSPubKey}`]: SSPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                    user_signing: sign({
-                        user_id: "@alice:example.com",
-                        usage: ["user_signing"],
-                        keys: {
-                            [`ed25519:${USPubKey}`]: USPubKey,
-                        },
-                    }, XSK, "@alice:example.com"),
-                },
-            });
-            alice.getKeyBackupVersion = async () => {
-                return {
-                    version: "1",
-                    algorithm: "m.megolm_backup.v1.curve25519-aes-sha2",
-                    auth_data: sign({
-                        public_key: "pxEXhg+4vdMf/kFwP4bVawFWdb0EmytL3eFJx++zQ0A",
-                    }, XSK, "@alice:example.com"),
-                };
-            };
-            alice.setAccountData = async function(name, data) {
-                const event = new MatrixEvent({
-                    type: name,
-                    content: data,
-                });
-                alice.store.storeAccountDataEvents([event]);
-                this.emit("accountData", event);
-            };
-
-            await alice.bootstrapSecretStorage();
-
-            const backupKey = alice.getAccountData("m.megolm_backup.v1")
-                .getContent();
-            expect(backupKey.encrypted).toHaveProperty("key_id");
-            expect(await alice.getSecret("m.megolm_backup.v1"))
-                .toEqual("ey0GB1kB6jhOWgwiBUMIWg==");
-        });
-    });
-});

spec/unit/crypto/verification/InRoomChannel.spec.js

@@ -1,98 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-import {InRoomChannel} from "../../../../src/crypto/verification/request/InRoomChannel";
-    "../../../../src/crypto/verification/request/ToDeviceChannel";
-import {MatrixEvent} from "../../../../src/models/event";
-
-describe("InRoomChannel tests", function() {
-    const ALICE = "@alice:hs.tld";
-    const BOB = "@bob:hs.tld";
-    const MALORY = "@malory:hs.tld";
-    const client = {
-        getUserId() { return ALICE; },
-    };
-
-    it("getEventType only returns .request for a message with a msgtype", function() {
-        const invalidEvent = new MatrixEvent({
-            type: "m.key.verification.request",
-        });
-        expect(InRoomChannel.getEventType(invalidEvent)).toStrictEqual("");
-        const validEvent = new MatrixEvent({
-            type: "m.room.message",
-            content: { msgtype: "m.key.verification.request" },
-        });
-        expect(InRoomChannel.getEventType(validEvent)).
-            toStrictEqual("m.key.verification.request");
-        const validFooEvent = new MatrixEvent({ type: "m.foo" });
-        expect(InRoomChannel.getEventType(validFooEvent)).
-            toStrictEqual("m.foo");
-    });
-
-    it("getEventType should return m.room.message for messages", function() {
-        const messageEvent = new MatrixEvent({
-            type: "m.room.message",
-            content: { msgtype: "m.text" },
-        });
-        // XXX: The event type doesn't matter too much, just as long as it's not a verification event
-        expect(InRoomChannel.getEventType(messageEvent)).
-            toStrictEqual("m.room.message");
-    });
-
-    it("getEventType should return actual type for non-message events", function() {
-        const event = new MatrixEvent({
-            type: "m.room.member",
-            content: { },
-        });
-        expect(InRoomChannel.getEventType(event)).
-            toStrictEqual("m.room.member");
-    });
-
-    it("getOtherPartyUserId should not return anything for a request not " +
-        "directed at me", function() {
-        const event = new MatrixEvent({
-            sender: BOB,
-            type: "m.room.message",
-            content: { msgtype: "m.key.verification.request", to: MALORY },
-        });
-        expect(InRoomChannel.getOtherPartyUserId(event, client)).toStrictEqual(undefined);
-    });
-
-    it("getOtherPartyUserId should not return anything an event that is not of a valid " +
-        "request type", function() {
-        // invalid because this should be a room message with msgtype
-        const invalidRequest = new MatrixEvent({
-            sender: BOB,
-            type: "m.key.verification.request",
-            content: { to: ALICE },
-        });
-        expect(InRoomChannel.getOtherPartyUserId(invalidRequest, client))
-            .toStrictEqual(undefined);
-        const startEvent = new MatrixEvent({
-            sender: BOB,
-            type: "m.key.verification.start",
-            content: { to: ALICE },
-        });
-        expect(InRoomChannel.getOtherPartyUserId(startEvent, client))
-            .toStrictEqual(undefined);
-        const fooEvent = new MatrixEvent({
-            sender: BOB,
-            type: "m.foo",
-            content: { to: ALICE },
-        });
-        expect(InRoomChannel.getOtherPartyUserId(fooEvent, client))
-            .toStrictEqual(undefined);
-    });
-});

spec/unit/crypto/verification/qr_code.spec.js

@@ -1,41 +0,0 @@
-/*
-Copyright 2018-2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-import "../../../olm-loader";
-import {logger} from "../../../../src/logger";
-
-const Olm = global.Olm;
-
-describe("QR code verification", function() {
-    if (!global.Olm) {
-        logger.warn('Not running device verification tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        return Olm.init();
-    });
-
-    describe("reciprocate", () => {
-        it("should verify the secret", () => {
-            // TODO: Actually write a test for this.
-            // Tests are hard because we are running before the verification
-            // process actually begins, and are largely UI-driven rather than
-            // logic-driven (compared to something like SAS). In the interest
-            // of time, tests are currently excluded.
-        });
-    });
-});

spec/unit/crypto/verification/request.spec.js

@@ -1,82 +0,0 @@
-/*
-Copyright 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-import "../../../olm-loader";
-import {verificationMethods} from "../../../../src/crypto";
-import {logger} from "../../../../src/logger";
-import {SAS} from "../../../../src/crypto/verification/SAS";
-import {makeTestClients, setupWebcrypto, teardownWebcrypto} from './util';
-
-const Olm = global.Olm;
-
-jest.useFakeTimers();
-
-describe("verification request integration tests with crypto layer", function() {
-    if (!global.Olm) {
-        logger.warn('Not running device verification unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        setupWebcrypto();
-        return Olm.init();
-    });
-
-    afterAll(() => {
-        teardownWebcrypto();
-    });
-
-    it("should request and accept a verification", async function() {
-        const [alice, bob] = await makeTestClients(
-            [
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {userId: "@bob:example.com", deviceId: "Dynabook"},
-            ],
-            {
-                verificationMethods: [verificationMethods.SAS],
-            },
-        );
-        alice.client._crypto._deviceList.getRawStoredDevicesForUser = function() {
-            return {
-                Dynabook: {
-                    keys: {
-                        "ed25519:Dynabook": "bob+base64+ed25519+key",
-                    },
-                },
-            };
-        };
-        alice.client.downloadKeys = () => {
-            return Promise.resolve();
-        };
-        bob.client.downloadKeys = () => {
-            return Promise.resolve();
-        };
-        bob.client.on("crypto.verification.request", (request) => {
-            const bobVerifier = request.beginKeyVerification(verificationMethods.SAS);
-            bobVerifier.verify();
-
-            // XXX: Private function access (but it's a test, so we're okay)
-            bobVerifier._endTimer();
-        });
-        const aliceRequest = await alice.client.requestVerification("@bob:example.com");
-        await aliceRequest.waitFor(r => r.started);
-        const aliceVerifier = aliceRequest.verifier;
-        expect(aliceVerifier).toBeInstanceOf(SAS);
-
-        // XXX: Private function access (but it's a test, so we're okay)
-        aliceVerifier._endTimer();
-    });
-});

spec/unit/crypto/verification/sas.spec.js

@@ -1,501 +0,0 @@
-/*
-Copyright 2018-2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-import "../../../olm-loader";
-import {makeTestClients, setupWebcrypto, teardownWebcrypto} from './util';
-import {MatrixEvent} from "../../../../src/models/event";
-import {SAS} from "../../../../src/crypto/verification/SAS";
-import {DeviceInfo} from "../../../../src/crypto/deviceinfo";
-import {verificationMethods} from "../../../../src/crypto";
-import * as olmlib from "../../../../src/crypto/olmlib";
-import {logger} from "../../../../src/logger";
-
-const Olm = global.Olm;
-
-let ALICE_DEVICES;
-let BOB_DEVICES;
-
-describe("SAS verification", function() {
-    if (!global.Olm) {
-        logger.warn('Not running device verification unit tests: libolm not present');
-        return;
-    }
-
-    beforeAll(function() {
-        setupWebcrypto();
-        return Olm.init();
-    });
-
-    afterAll(() => {
-        teardownWebcrypto();
-    });
-
-    it("should error on an unexpected event", async function() {
-        //channel, baseApis, userId, deviceId, startEvent, request
-        const request = {
-            onVerifierCancelled: function() {},
-        };
-        const channel = {
-            send: function() {
-                return Promise.resolve();
-            },
-        };
-        const sas = new SAS(channel, {}, "@alice:example.com", "ABCDEFG", null, request);
-        sas.handleEvent(new MatrixEvent({
-            sender: "@alice:example.com",
-            type: "es.inquisition",
-            content: {},
-        }));
-        const spy = jest.fn();
-        await sas.verify().catch(spy);
-        expect(spy).toHaveBeenCalled();
-
-        // Cancel the SAS for cleanup (we started a verification, so abort)
-        sas.cancel();
-    });
-
-    describe("verification", () => {
-        let alice;
-        let bob;
-        let aliceSasEvent;
-        let bobSasEvent;
-        let aliceVerifier;
-        let bobPromise;
-
-        beforeEach(async () => {
-            [alice, bob] = await makeTestClients(
-                [
-                    {userId: "@alice:example.com", deviceId: "Osborne2"},
-                    {userId: "@bob:example.com", deviceId: "Dynabook"},
-                ],
-                {
-                    verificationMethods: [verificationMethods.SAS],
-                },
-            );
-
-            const aliceDevice = alice.client._crypto._olmDevice;
-            const bobDevice = bob.client._crypto._olmDevice;
-
-            ALICE_DEVICES = {
-                Osborne2: {
-                    user_id: "@alice:example.com",
-                    device_id: "Osborne2",
-                    algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                    keys: {
-                        "ed25519:Osborne2": aliceDevice.deviceEd25519Key,
-                        "curve25519:Osborne2": aliceDevice.deviceCurve25519Key,
-                    },
-                },
-            };
-
-            BOB_DEVICES = {
-                Dynabook: {
-                    user_id: "@bob:example.com",
-                    device_id: "Dynabook",
-                    algorithms: [olmlib.OLM_ALGORITHM, olmlib.MEGOLM_ALGORITHM],
-                    keys: {
-                        "ed25519:Dynabook": bobDevice.deviceEd25519Key,
-                        "curve25519:Dynabook": bobDevice.deviceCurve25519Key,
-                    },
-                },
-            };
-
-            alice.client._crypto._deviceList.storeDevicesForUser(
-                "@bob:example.com", BOB_DEVICES,
-            );
-            alice.client.downloadKeys = () => {
-                return Promise.resolve();
-            };
-
-            bob.client._crypto._deviceList.storeDevicesForUser(
-                "@alice:example.com", ALICE_DEVICES,
-            );
-            bob.client.downloadKeys = () => {
-                return Promise.resolve();
-            };
-
-            aliceSasEvent = null;
-            bobSasEvent = null;
-
-            bobPromise = new Promise((resolve, reject) => {
-                bob.client.on("crypto.verification.request", request => {
-                    request.verifier.on("show_sas", (e) => {
-                        if (!e.sas.emoji || !e.sas.decimal) {
-                            e.cancel();
-                        } else if (!aliceSasEvent) {
-                            bobSasEvent = e;
-                        } else {
-                            try {
-                                expect(e.sas).toEqual(aliceSasEvent.sas);
-                                e.confirm();
-                                aliceSasEvent.confirm();
-                            } catch (error) {
-                                e.mismatch();
-                                aliceSasEvent.mismatch();
-                            }
-                        }
-                    });
-                    resolve(request.verifier);
-                });
-            });
-
-            aliceVerifier = alice.client.beginKeyVerification(
-                verificationMethods.SAS, bob.client.getUserId(), bob.deviceId,
-            );
-            aliceVerifier.on("show_sas", (e) => {
-                if (!e.sas.emoji || !e.sas.decimal) {
-                    e.cancel();
-                } else if (!bobSasEvent) {
-                    aliceSasEvent = e;
-                } else {
-                    try {
-                        expect(e.sas).toEqual(bobSasEvent.sas);
-                        e.confirm();
-                        bobSasEvent.confirm();
-                    } catch (error) {
-                        e.mismatch();
-                        bobSasEvent.mismatch();
-                    }
-                }
-            });
-        });
-        afterEach(async () => {
-            await Promise.all([
-                alice.stop(),
-                bob.stop(),
-            ]);
-        });
-
-        it("should verify a key", async () => {
-            let macMethod;
-            const origSendToDevice = bob.client.sendToDevice.bind(bob.client);
-            bob.client.sendToDevice = function(type, map) {
-                if (type === "m.key.verification.accept") {
-                    macMethod = map[alice.client.getUserId()][alice.client.deviceId]
-                        .message_authentication_code;
-                }
-                return origSendToDevice(type, map);
-            };
-
-            alice.httpBackend.when('POST', '/keys/query').respond(200, {
-                failures: {},
-                device_keys: {
-                    "@bob:example.com": BOB_DEVICES,
-                },
-            });
-            bob.httpBackend.when('POST', '/keys/query').respond(200, {
-                failures: {},
-                device_keys: {
-                    "@alice:example.com": ALICE_DEVICES,
-                },
-            });
-
-            await Promise.all([
-                aliceVerifier.verify(),
-                bobPromise.then((verifier) => verifier.verify()),
-                alice.httpBackend.flush(),
-                bob.httpBackend.flush(),
-            ]);
-
-            // make sure that it uses the preferred method
-            expect(macMethod).toBe("hkdf-hmac-sha256");
-
-            // make sure Alice and Bob verified each other
-            const bobDevice
-                  = await alice.client.getStoredDevice("@bob:example.com", "Dynabook");
-            expect(bobDevice.isVerified()).toBeTruthy();
-            const aliceDevice
-                  = await bob.client.getStoredDevice("@alice:example.com", "Osborne2");
-            expect(aliceDevice.isVerified()).toBeTruthy();
-        });
-
-        it("should be able to verify using the old MAC", async () => {
-            // pretend that Alice can only understand the old (incorrect) MAC,
-            // and make sure that she can still verify with Bob
-            let macMethod;
-            const aliceOrigSendToDevice = alice.client.sendToDevice.bind(alice.client);
-            alice.client.sendToDevice = (type, map) => {
-                if (type === "m.key.verification.start") {
-                    // Note: this modifies not only the message that Bob
-                    // receives, but also the copy of the message that Alice
-                    // has, since it is the same object.  If this does not
-                    // happen, the verification will fail due to a hash
-                    // commitment mismatch.
-                    map[bob.client.getUserId()][bob.client.deviceId]
-                        .message_authentication_codes = ['hmac-sha256'];
-                }
-                return aliceOrigSendToDevice(type, map);
-            };
-            const bobOrigSendToDevice = bob.client.sendToDevice.bind(bob.client);
-            bob.client.sendToDevice = (type, map) => {
-                if (type === "m.key.verification.accept") {
-                    macMethod = map[alice.client.getUserId()][alice.client.deviceId]
-                        .message_authentication_code;
-                }
-                return bobOrigSendToDevice(type, map);
-            };
-
-            alice.httpBackend.when('POST', '/keys/query').respond(200, {
-                failures: {},
-                device_keys: {
-                    "@bob:example.com": BOB_DEVICES,
-                },
-            });
-            bob.httpBackend.when('POST', '/keys/query').respond(200, {
-                failures: {},
-                device_keys: {
-                    "@alice:example.com": ALICE_DEVICES,
-                },
-            });
-
-            await Promise.all([
-                aliceVerifier.verify(),
-                bobPromise.then((verifier) => verifier.verify()),
-                alice.httpBackend.flush(),
-                bob.httpBackend.flush(),
-            ]);
-
-            expect(macMethod).toBe("hmac-sha256");
-
-            const bobDevice
-                  = await alice.client.getStoredDevice("@bob:example.com", "Dynabook");
-            expect(bobDevice.isVerified()).toBeTruthy();
-            const aliceDevice
-                  = await bob.client.getStoredDevice("@alice:example.com", "Osborne2");
-            expect(aliceDevice.isVerified()).toBeTruthy();
-        });
-
-        it("should verify a cross-signing key", async () => {
-            alice.httpBackend.when('POST', '/keys/device_signing/upload').respond(
-                200, {},
-            );
-            alice.httpBackend.when('POST', '/keys/signatures/upload').respond(200, {});
-            alice.httpBackend.flush(undefined, 2);
-            await alice.client.resetCrossSigningKeys();
-            bob.httpBackend.when('POST', '/keys/device_signing/upload').respond(200, {});
-            bob.httpBackend.when('POST', '/keys/signatures/upload').respond(200, {});
-            bob.httpBackend.flush(undefined, 2);
-
-            await bob.client.resetCrossSigningKeys();
-
-            bob.client._crypto._deviceList.storeCrossSigningForUser(
-                "@alice:example.com", {
-                    keys: alice.client._crypto._crossSigningInfo.keys,
-                },
-            );
-
-            const verifyProm = Promise.all([
-                aliceVerifier.verify(),
-                bobPromise.then((verifier) => {
-                    bob.httpBackend.when(
-                        'POST', '/keys/signatures/upload',
-                    ).respond(200, {});
-                    bob.httpBackend.flush(undefined, 1, 2000);
-                    return verifier.verify();
-                }),
-            ]);
-
-            await verifyProm;
-
-            const bobDeviceTrust = alice.client.checkDeviceTrust(
-                "@bob:example.com", "Dynabook",
-            );
-            expect(bobDeviceTrust.isLocallyVerified()).toBeTruthy();
-            expect(bobDeviceTrust.isCrossSigningVerified()).toBeFalsy();
-
-            const aliceTrust = bob.client.checkUserTrust("@alice:example.com");
-            expect(aliceTrust.isCrossSigningVerified()).toBeTruthy();
-            expect(aliceTrust.isTofu()).toBeTruthy();
-
-            const aliceDeviceTrust = bob.client.checkDeviceTrust(
-                "@alice:example.com", "Osborne2",
-            );
-            expect(aliceDeviceTrust.isLocallyVerified()).toBeTruthy();
-            expect(aliceDeviceTrust.isCrossSigningVerified()).toBeFalsy();
-        });
-    });
-
-    it("should send a cancellation message on error", async function() {
-        const [alice, bob] = await makeTestClients(
-            [
-                {userId: "@alice:example.com", deviceId: "Osborne2"},
-                {userId: "@bob:example.com", deviceId: "Dynabook"},
-            ],
-            {
-                verificationMethods: [verificationMethods.SAS],
-            },
-        );
-        alice.client.setDeviceVerified = jest.fn();
-        alice.client.downloadKeys = () => {
-            return Promise.resolve();
-        };
-        bob.client.setDeviceVerified = jest.fn();
-        bob.client.downloadKeys = () => {
-            return Promise.resolve();
-        };
-
-        const bobPromise = new Promise((resolve, reject) => {
-            bob.client.on("crypto.verification.request", request => {
-                request.verifier.on("show_sas", (e) => {
-                    e.mismatch();
-                });
-                resolve(request.verifier);
-            });
-        });
-
-        const aliceVerifier = alice.client.beginKeyVerification(
-            verificationMethods.SAS, bob.client.getUserId(), bob.client.deviceId,
-        );
-
-        const aliceSpy = jest.fn();
-        const bobSpy = jest.fn();
-        await Promise.all([
-            aliceVerifier.verify().catch(aliceSpy),
-            bobPromise.then((verifier) => verifier.verify()).catch(bobSpy),
-        ]);
-        expect(aliceSpy).toHaveBeenCalled();
-        expect(bobSpy).toHaveBeenCalled();
-        expect(alice.client.setDeviceVerified)
-            .not.toHaveBeenCalled();
-        expect(bob.client.setDeviceVerified)
-            .not.toHaveBeenCalled();
-    });
-
-    describe("verification in DM", function() {
-        let alice;
-        let bob;
-        let aliceSasEvent;
-        let bobSasEvent;
-        let aliceVerifier;
-        let bobPromise;
-
-        beforeEach(async function() {
-            [alice, bob] = await makeTestClients(
-                [
-                    {userId: "@alice:example.com", deviceId: "Osborne2"},
-                    {userId: "@bob:example.com", deviceId: "Dynabook"},
-                ],
-                {
-                    verificationMethods: [verificationMethods.SAS],
-                },
-            );
-
-            alice.client.setDeviceVerified = jest.fn();
-            alice.client.getDeviceEd25519Key = () => {
-                return "alice+base64+ed25519+key";
-            };
-            alice.client.getStoredDevice = () => {
-                return DeviceInfo.fromStorage(
-                    {
-                        keys: {
-                            "ed25519:Dynabook": "bob+base64+ed25519+key",
-                        },
-                    },
-                    "Dynabook",
-                );
-            };
-            alice.client.downloadKeys = () => {
-                return Promise.resolve();
-            };
-
-            bob.client.setDeviceVerified = jest.fn();
-            bob.client.getStoredDevice = () => {
-                return DeviceInfo.fromStorage(
-                    {
-                        keys: {
-                            "ed25519:Osborne2": "alice+base64+ed25519+key",
-                        },
-                    },
-                    "Osborne2",
-                );
-            };
-            bob.client.getDeviceEd25519Key = () => {
-                return "bob+base64+ed25519+key";
-            };
-            bob.client.downloadKeys = () => {
-                return Promise.resolve();
-            };
-
-            aliceSasEvent = null;
-            bobSasEvent = null;
-
-            bobPromise = new Promise((resolve, reject) => {
-                bob.client.on("crypto.verification.request", async (request) => {
-                    const verifier = request.beginKeyVerification(SAS.NAME);
-                    verifier.on("show_sas", (e) => {
-                        if (!e.sas.emoji || !e.sas.decimal) {
-                            e.cancel();
-                        } else if (!aliceSasEvent) {
-                            bobSasEvent = e;
-                        } else {
-                            try {
-                                expect(e.sas).toEqual(aliceSasEvent.sas);
-                                e.confirm();
-                                aliceSasEvent.confirm();
-                            } catch (error) {
-                                e.mismatch();
-                                aliceSasEvent.mismatch();
-                            }
-                        }
-                    });
-                    await verifier.verify();
-                    resolve();
-                });
-            });
-
-            const aliceRequest = await alice.client.requestVerificationDM(
-                bob.client.getUserId(), "!room_id",
-            );
-            await aliceRequest.waitFor(r => r.started);
-            aliceVerifier = aliceRequest.verifier;
-            aliceVerifier.on("show_sas", (e) => {
-                if (!e.sas.emoji || !e.sas.decimal) {
-                    e.cancel();
-                } else if (!bobSasEvent) {
-                    aliceSasEvent = e;
-                } else {
-                    try {
-                        expect(e.sas).toEqual(bobSasEvent.sas);
-                        e.confirm();
-                        bobSasEvent.confirm();
-                    } catch (error) {
-                        e.mismatch();
-                        bobSasEvent.mismatch();
-                    }
-                }
-            });
-        });
-        afterEach(async function() {
-            await Promise.all([
-                alice.stop(),
-                bob.stop(),
-            ]);
-        });
-
-        it("should verify a key", async function() {
-            await Promise.all([
-                aliceVerifier.verify(),
-                bobPromise,
-            ]);
-
-            // make sure Alice and Bob verified each other
-            expect(alice.client.setDeviceVerified)
-                .toHaveBeenCalledWith(bob.client.getUserId(), bob.client.deviceId);
-            expect(bob.client.setDeviceVerified)
-                .toHaveBeenCalledWith(alice.client.getUserId(), alice.client.deviceId);
-        });
-    });
-});

spec/unit/crypto/verification/secret_request.spec.js

@@ -1,117 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {VerificationBase} from '../../../../src/crypto/verification/Base';
-import {CrossSigningInfo} from '../../../../src/crypto/CrossSigning';
-import {encodeBase64} from "../../../../src/crypto/olmlib";
-import {setupWebcrypto, teardownWebcrypto} from './util';
-
-jest.useFakeTimers();
-
-// Private key for tests only
-const testKey = new Uint8Array([
-    0xda, 0x5a, 0x27, 0x60, 0xe3, 0x3a, 0xc5, 0x82,
-    0x9d, 0x12, 0xc3, 0xbe, 0xe8, 0xaa, 0xc2, 0xef,
-    0xae, 0xb1, 0x05, 0xc1, 0xe7, 0x62, 0x78, 0xa6,
-    0xd7, 0x1f, 0xf8, 0x2c, 0x51, 0x85, 0xf0, 0x1d,
-]);
-const testKeyPub = "nqOvzeuGWT/sRx3h7+MHoInYj3Uk2LD/unI9kDYcHwk";
-
-describe("self-verifications", () => {
-    beforeAll(function() {
-        setupWebcrypto();
-        return global.Olm.init();
-    });
-
-    afterAll(() => {
-        teardownWebcrypto();
-    });
-
-    it("triggers a request for key sharing upon completion", async () => {
-        const userId = "@test:localhost";
-
-        const cacheCallbacks = {
-            getCrossSigningKeyCache: jest.fn().mockReturnValue(null),
-            storeCrossSigningKeyCache: jest.fn(),
-        };
-
-        const _crossSigningInfo = new CrossSigningInfo(
-            userId,
-            {},
-            cacheCallbacks,
-        );
-        _crossSigningInfo.keys = {
-            self_signing: { keys: { X: testKeyPub } },
-            user_signing: { keys: { X: testKeyPub } },
-        };
-
-        const _secretStorage = {
-            request: jest.fn().mockReturnValue({
-                promise: Promise.resolve(encodeBase64(testKey)),
-            }),
-        };
-
-        const storeSessionBackupPrivateKey = jest.fn();
-        const restoreKeyBackupWithCache = jest.fn(() => Promise.resolve());
-
-        const client = {
-            _crypto: {
-                _crossSigningInfo,
-                _secretStorage,
-                storeSessionBackupPrivateKey,
-                getSessionBackupPrivateKey: () => null,
-            },
-            requestSecret: _secretStorage.request.bind(_secretStorage),
-            getUserId: () => userId,
-            getKeyBackupVersion: () => Promise.resolve({}),
-            restoreKeyBackupWithCache,
-        };
-
-        const request = {
-            onVerifierFinished: () => undefined,
-        };
-
-        const verification = new VerificationBase(
-            undefined, // channel
-            client, // baseApis
-            userId,
-            "ABC", // deviceId
-            undefined, // startEvent
-            request,
-        );
-        verification._resolve = () => undefined;
-
-        const result = await verification.done();
-
-        /* We should request, and store, two cross signing key and the key backup key */
-        expect(cacheCallbacks.storeCrossSigningKeyCache.mock.calls.length).toBe(2);
-        expect(_secretStorage.request.mock.calls.length).toBe(3);
-
-        expect(cacheCallbacks.storeCrossSigningKeyCache.mock.calls[0][1])
-          .toEqual(testKey);
-        expect(cacheCallbacks.storeCrossSigningKeyCache.mock.calls[1][1])
-          .toEqual(testKey);
-
-        expect(storeSessionBackupPrivateKey.mock.calls[0][0])
-          .toEqual(testKey);
-
-        expect(restoreKeyBackupWithCache).toHaveBeenCalled();
-
-        expect(result).toBeInstanceOf(Array);
-        expect(result[0][0]).toBe(testKeyPub);
-        expect(result[1][0]).toBe(testKeyPub);
-    });
-});

spec/unit/crypto/verification/util.js

@@ -1,117 +0,0 @@
-/*
-Copyright 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {TestClient} from '../../../TestClient';
-import {MatrixEvent} from "../../../../src/models/event";
-import nodeCrypto from "crypto";
-
-export async function makeTestClients(userInfos, options) {
-    const clients = [];
-    const clientMap = {};
-    const sendToDevice = function(type, map) {
-        // console.log(this.getUserId(), "sends", type, map);
-        for (const [userId, devMap] of Object.entries(map)) {
-            if (userId in clientMap) {
-                for (const [deviceId, msg] of Object.entries(devMap)) {
-                    if (deviceId in clientMap[userId]) {
-                        const event = new MatrixEvent({
-                            sender: this.getUserId(), // eslint-disable-line babel/no-invalid-this
-                            type: type,
-                            content: msg,
-                        });
-                        const client = clientMap[userId][deviceId];
-                        const decryptionPromise = event.isEncrypted() ?
-                            event.attemptDecryption(client._crypto) :
-                            Promise.resolve();
-
-                        decryptionPromise.then(
-                            () => client.emit("toDeviceEvent", event),
-                        );
-                    }
-                }
-            }
-        }
-    };
-    const sendEvent = function(room, type, content) {
-        // make up a unique ID as the event ID
-        const eventId = "$" + this.makeTxnId(); // eslint-disable-line babel/no-invalid-this
-        const rawEvent = {
-            sender: this.getUserId(), // eslint-disable-line babel/no-invalid-this
-            type: type,
-            content: content,
-            room_id: room,
-            event_id: eventId,
-            origin_server_ts: Date.now(),
-        };
-        const event = new MatrixEvent(rawEvent);
-        const remoteEcho = new MatrixEvent(Object.assign({}, rawEvent, {
-            unsigned: {
-                transaction_id: this.makeTxnId(), // eslint-disable-line babel/no-invalid-this
-            },
-        }));
-
-        setImmediate(() => {
-            for (const tc of clients) {
-                if (tc.client === this) { // eslint-disable-line babel/no-invalid-this
-                    console.log("sending remote echo!!");
-                    tc.client.emit("Room.timeline", remoteEcho);
-                } else {
-                    tc.client.emit("Room.timeline", event);
-                }
-            }
-        });
-
-        return Promise.resolve({event_id: eventId});
-    };
-
-    for (const userInfo of userInfos) {
-        let keys = {};
-        if (!options) options = {};
-        if (!options.cryptoCallbacks) options.cryptoCallbacks = {};
-        if (!options.cryptoCallbacks.saveCrossSigningKeys) {
-            options.cryptoCallbacks.saveCrossSigningKeys = k => { keys = k; };
-            options.cryptoCallbacks.getCrossSigningKey = typ => keys[typ];
-        }
-        const testClient = new TestClient(
-            userInfo.userId, userInfo.deviceId, undefined, undefined,
-            options,
-        );
-        if (!(userInfo.userId in clientMap)) {
-            clientMap[userInfo.userId] = {};
-        }
-        clientMap[userInfo.userId][userInfo.deviceId] = testClient.client;
-        testClient.client.sendToDevice = sendToDevice;
-        testClient.client.sendEvent = sendEvent;
-        clients.push(testClient);
-    }
-
-    await Promise.all(clients.map((testClient) => testClient.client.initCrypto()));
-
-    return clients;
-}
-
-export function setupWebcrypto() {
-    global.crypto = {
-        getRandomValues: (buf) => {
-            return nodeCrypto.randomFillSync(buf);
-        },
-    };
-}
-
-export function teardownWebcrypto() {
-    global.crypto = undefined;
-}

spec/unit/crypto/verification/verification_request.spec.js

@@ -1,249 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-import {VerificationRequest, READY_TYPE, START_TYPE, DONE_TYPE} from
-    "../../../../src/crypto/verification/request/VerificationRequest";
-import {InRoomChannel} from "../../../../src/crypto/verification/request/InRoomChannel";
-import {ToDeviceChannel} from
-    "../../../../src/crypto/verification/request/ToDeviceChannel";
-import {MatrixEvent} from "../../../../src/models/event";
-import {setupWebcrypto, teardownWebcrypto} from "./util";
-
-function makeMockClient(userId, deviceId) {
-    let counter = 1;
-    let events = [];
-    const deviceEvents = {};
-    return {
-        getUserId() { return userId; },
-        getDeviceId() { return deviceId; },
-
-        sendEvent(roomId, type, content) {
-            counter = counter + 1;
-            const eventId = `$${userId}-${deviceId}-${counter}`;
-            events.push(new MatrixEvent({
-                sender: userId,
-                event_id: eventId,
-                room_id: roomId,
-                type,
-                content,
-                origin_server_ts: Date.now(),
-            }));
-            return Promise.resolve({event_id: eventId});
-        },
-
-        sendToDevice(type, msgMap) {
-            for (const userId of Object.keys(msgMap)) {
-                const deviceMap = msgMap[userId];
-                for (const deviceId of Object.keys(deviceMap)) {
-                    const content = deviceMap[deviceId];
-                    const event = new MatrixEvent({content, type});
-                    deviceEvents[userId] = deviceEvents[userId] || {};
-                    deviceEvents[userId][deviceId] = deviceEvents[userId][deviceId] || [];
-                    deviceEvents[userId][deviceId].push(event);
-                }
-            }
-            return Promise.resolve();
-        },
-
-        popEvents() {
-            const e = events;
-            events = [];
-            return e;
-        },
-
-        popDeviceEvents(userId, deviceId) {
-            const forDevice = deviceEvents[userId];
-            const events = forDevice && forDevice[deviceId];
-            const result = events || [];
-            if (events) {
-                delete forDevice[deviceId];
-            }
-            return result;
-        },
-    };
-}
-
-const MOCK_METHOD = "mock-verify";
-class MockVerifier {
-    constructor(channel, client, userId, deviceId, startEvent) {
-        this._channel = channel;
-        this._startEvent = startEvent;
-    }
-
-    get events() {
-        return [DONE_TYPE];
-    }
-
-    async start() {
-        if (this._startEvent) {
-            await this._channel.send(DONE_TYPE, {});
-        } else {
-            await this._channel.send(START_TYPE, {method: MOCK_METHOD});
-        }
-    }
-
-    async handleEvent(event) {
-        if (event.getType() === DONE_TYPE && !this._startEvent) {
-            await this._channel.send(DONE_TYPE, {});
-        }
-    }
-
-    canSwitchStartEvent() {
-        return false;
-    }
-}
-
-function makeRemoteEcho(event) {
-    return new MatrixEvent(Object.assign({}, event.event, {
-        unsigned: {
-            transaction_id: "abc",
-        },
-    }));
-}
-
-async function distributeEvent(ownRequest, theirRequest, event) {
-    await ownRequest.channel.handleEvent(
-            makeRemoteEcho(event), ownRequest, true);
-    await theirRequest.channel.handleEvent(event, theirRequest, true);
-}
-
-describe("verification request unit tests", function() {
-    beforeAll(function() {
-        setupWebcrypto();
-    });
-
-    afterAll(() => {
-        teardownWebcrypto();
-    });
-
-    it("transition from UNSENT to DONE through happy path", async function() {
-        const alice = makeMockClient("@alice:matrix.tld", "device1");
-        const bob = makeMockClient("@bob:matrix.tld", "device1");
-        const aliceRequest = new VerificationRequest(
-            new InRoomChannel(alice, "!room", bob.getUserId()),
-            new Map([[MOCK_METHOD, MockVerifier]]), alice);
-        const bobRequest = new VerificationRequest(
-            new InRoomChannel(bob, "!room"),
-            new Map([[MOCK_METHOD, MockVerifier]]), bob);
-        expect(aliceRequest.invalid).toBe(true);
-        expect(bobRequest.invalid).toBe(true);
-
-        await aliceRequest.sendRequest();
-        const [requestEvent] = alice.popEvents();
-        expect(requestEvent.getType()).toBe("m.room.message");
-        await distributeEvent(aliceRequest, bobRequest, requestEvent);
-        expect(aliceRequest.requested).toBe(true);
-        expect(bobRequest.requested).toBe(true);
-
-        await bobRequest.accept();
-        const [readyEvent] = bob.popEvents();
-        expect(readyEvent.getType()).toBe(READY_TYPE);
-        await distributeEvent(bobRequest, aliceRequest, readyEvent);
-        expect(bobRequest.ready).toBe(true);
-        expect(aliceRequest.ready).toBe(true);
-
-        const verifier = aliceRequest.beginKeyVerification(MOCK_METHOD);
-        await verifier.start();
-        const [startEvent] = alice.popEvents();
-        expect(startEvent.getType()).toBe(START_TYPE);
-        await distributeEvent(aliceRequest, bobRequest, startEvent);
-        expect(aliceRequest.started).toBe(true);
-        expect(aliceRequest.verifier).toBeInstanceOf(MockVerifier);
-        expect(bobRequest.started).toBe(true);
-        expect(bobRequest.verifier).toBeInstanceOf(MockVerifier);
-
-        await bobRequest.verifier.start();
-        const [bobDoneEvent] = bob.popEvents();
-        expect(bobDoneEvent.getType()).toBe(DONE_TYPE);
-        await distributeEvent(bobRequest, aliceRequest, bobDoneEvent);
-        const [aliceDoneEvent] = alice.popEvents();
-        expect(aliceDoneEvent.getType()).toBe(DONE_TYPE);
-        await distributeEvent(aliceRequest, bobRequest, aliceDoneEvent);
-        expect(aliceRequest.done).toBe(true);
-        expect(bobRequest.done).toBe(true);
-    });
-
-    it("methods only contains common methods", async function() {
-        const alice = makeMockClient("@alice:matrix.tld", "device1");
-        const bob = makeMockClient("@bob:matrix.tld", "device1");
-        const aliceRequest = new VerificationRequest(
-            new InRoomChannel(alice, "!room", bob.getUserId()),
-            new Map([["c", function() {}], ["a", function() {}]]), alice);
-        const bobRequest = new VerificationRequest(
-            new InRoomChannel(bob, "!room"),
-            new Map([["c", function() {}], ["b", function() {}]]), bob);
-        await aliceRequest.sendRequest();
-        const [requestEvent] = alice.popEvents();
-        await distributeEvent(aliceRequest, bobRequest, requestEvent);
-        await bobRequest.accept();
-        const [readyEvent] = bob.popEvents();
-        await distributeEvent(bobRequest, aliceRequest, readyEvent);
-        expect(aliceRequest.methods).toStrictEqual(["c"]);
-        expect(bobRequest.methods).toStrictEqual(["c"]);
-    });
-
-    it("other client accepting request puts it in observeOnly mode", async function() {
-        const alice = makeMockClient("@alice:matrix.tld", "device1");
-        const bob1 = makeMockClient("@bob:matrix.tld", "device1");
-        const bob2 = makeMockClient("@bob:matrix.tld", "device2");
-        const aliceRequest = new VerificationRequest(
-            new InRoomChannel(alice, "!room", bob1.getUserId()), new Map(), alice);
-        await aliceRequest.sendRequest();
-        const [requestEvent] = alice.popEvents();
-        const bob1Request = new VerificationRequest(
-            new InRoomChannel(bob1, "!room"), new Map(), bob1);
-        const bob2Request = new VerificationRequest(
-            new InRoomChannel(bob2, "!room"), new Map(), bob2);
-
-        await bob1Request.channel.handleEvent(requestEvent, bob1Request, true);
-        await bob2Request.channel.handleEvent(requestEvent, bob2Request, true);
-
-        await bob1Request.accept();
-        const [readyEvent] = bob1.popEvents();
-        expect(bob2Request.observeOnly).toBe(false);
-        await bob2Request.channel.handleEvent(readyEvent, bob2Request, true);
-        expect(bob2Request.observeOnly).toBe(true);
-    });
-
-    it("verify own device with to_device messages", async function() {
-        const bob1 = makeMockClient("@bob:matrix.tld", "device1");
-        const bob2 = makeMockClient("@bob:matrix.tld", "device2");
-        const bob1Request = new VerificationRequest(
-            new ToDeviceChannel(bob1, bob1.getUserId(), ["device1", "device2"],
-                ToDeviceChannel.makeTransactionId(), "device2"),
-            new Map([[MOCK_METHOD, MockVerifier]]), bob1);
-        const to = {userId: "@bob:matrix.tld", deviceId: "device2"};
-        const verifier = bob1Request.beginKeyVerification(MOCK_METHOD, to);
-        expect(verifier).toBeInstanceOf(MockVerifier);
-        await verifier.start();
-        const [startEvent] = bob1.popDeviceEvents(to.userId, to.deviceId);
-        expect(startEvent.getType()).toBe(START_TYPE);
-        const bob2Request = new VerificationRequest(
-            new ToDeviceChannel(bob2, bob2.getUserId(), ["device1"]),
-            new Map([[MOCK_METHOD, MockVerifier]]), bob2);
-
-        await bob2Request.channel.handleEvent(startEvent, bob2Request, true);
-        await bob2Request.verifier.start();
-        const [doneEvent1] = bob2.popDeviceEvents("@bob:matrix.tld", "device1");
-        expect(doneEvent1.getType()).toBe(DONE_TYPE);
-        await bob1Request.channel.handleEvent(doneEvent1, bob1Request, true);
-        const [doneEvent2] = bob1.popDeviceEvents("@bob:matrix.tld", "device2");
-        expect(doneEvent2.getType()).toBe(DONE_TYPE);
-        await bob2Request.channel.handleEvent(doneEvent2, bob2Request, true);
-
-        expect(bob1Request.done).toBe(true);
-        expect(bob2Request.done).toBe(true);
-    });
-});

spec/unit/event-timeline.spec.js

@@ -1,12 +1,16 @@
-import * as utils from "../test-utils";
-import {EventTimeline} from "../../src/models/event-timeline";
-import {RoomState} from "../../src/models/room-state";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const EventTimeline = sdk.EventTimeline;
+const utils = require("../test-utils");
 
 function mockRoomStates(timeline) {
-    timeline._startState = utils.mock(RoomState, "startState");
-    timeline._endState = utils.mock(RoomState, "endState");
+    timeline._startState = utils.mock(sdk.RoomState, "startState");
+    timeline._endState = utils.mock(sdk.RoomState, "endState");
 }
 
+import expect from 'expect';
+
 describe("EventTimeline", function() {
     const roomId = "!foo:bar";
     const userA = "@alice:bar";
@@ -14,6 +18,8 @@ describe("EventTimeline", function() {
     let timeline;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+
         // XXX: this is a horrid hack; should use sinon or something instead to mock
         const timelineSet = { room: { roomId: roomId }};
         timelineSet.room.getUnfilteredTimelineSet = function() {
@@ -72,7 +78,7 @@ describe("EventTimeline", function() {
 
             expect(function() {
                 timeline.initialiseState(state);
-            }).not.toThrow();
+            }).toNotThrow();
             timeline.addEvent(event, false);
             expect(function() {
                 timeline.initialiseState(state);
@@ -115,7 +121,7 @@ describe("EventTimeline", function() {
             const next = {b: "b"};
             expect(function() {
                 timeline.setNeighbouringTimeline(prev, EventTimeline.BACKWARDS);
-            }).not.toThrow();
+            }).toNotThrow();
             expect(timeline.getNeighbouringTimeline(EventTimeline.BACKWARDS))
                 .toBe(prev);
             expect(function() {
@@ -124,7 +130,7 @@ describe("EventTimeline", function() {
 
             expect(function() {
                 timeline.setNeighbouringTimeline(next, EventTimeline.FORWARDS);
-            }).not.toThrow();
+            }).toNotThrow();
             expect(timeline.getNeighbouringTimeline(EventTimeline.FORWARDS))
                 .toBe(next);
             expect(function() {
@@ -181,14 +187,14 @@ describe("EventTimeline", function() {
                 name: "Old Alice",
             };
             timeline.getState(EventTimeline.FORWARDS).getSentinelMember
-                .mockImplementation(function(uid) {
+                .andCall(function(uid) {
                     if (uid === userA) {
                         return sentinel;
                     }
                     return null;
                 });
             timeline.getState(EventTimeline.BACKWARDS).getSentinelMember
-                .mockImplementation(function(uid) {
+                .andCall(function(uid) {
                     if (uid === userA) {
                         return oldSentinel;
                     }
@@ -223,14 +229,14 @@ describe("EventTimeline", function() {
                 name: "Old Alice",
             };
             timeline.getState(EventTimeline.FORWARDS).getSentinelMember
-                .mockImplementation(function(uid) {
+                .andCall(function(uid) {
                     if (uid === userA) {
                         return sentinel;
                     }
                     return null;
                 });
             timeline.getState(EventTimeline.BACKWARDS).getSentinelMember
-                .mockImplementation(function(uid) {
+                .andCall(function(uid) {
                     if (uid === userA) {
                         return oldSentinel;
                     }
@@ -275,7 +281,7 @@ describe("EventTimeline", function() {
             expect(events[1].forwardLooking).toBe(true);
 
             expect(timeline.getState(EventTimeline.BACKWARDS).setStateEvents).
-                not.toHaveBeenCalled();
+                toNotHaveBeenCalled();
         });
 
 
@@ -305,7 +311,7 @@ describe("EventTimeline", function() {
             expect(events[1].forwardLooking).toBe(false);
 
             expect(timeline.getState(EventTimeline.FORWARDS).setStateEvents).
-                not.toHaveBeenCalled();
+                toNotHaveBeenCalled();
         });
     });
 

spec/unit/event.spec.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2017 New Vector Ltd
-Copyright 2019 The Matrix.org Foundaction C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,10 +14,19 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {logger} from "../../src/logger";
-import {MatrixEvent} from "../../src/models/event";
+import sdk from '../..';
+const MatrixEvent = sdk.MatrixEvent;
+
+import testUtils from '../test-utils';
+
+import expect from 'expect';
+import Promise from 'bluebird';
 
 describe("MatrixEvent", () => {
+    beforeEach(function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+    });
+
     describe(".attemptDecryption", () => {
         let encryptedEvent;
 
@@ -36,23 +44,21 @@ describe("MatrixEvent", () => {
             let callCount = 0;
 
             let prom2;
-            let prom2Fulfilled = false;
 
             const crypto = {
                 decryptEvent: function() {
                     ++callCount;
-                    logger.log(`decrypt: ${callCount}`);
+                    console.log(`decrypt: ${callCount}`);
                     if (callCount == 1) {
                         // schedule a second decryption attempt while
                         // the first one is still running.
                         prom2 = encryptedEvent.attemptDecryption(crypto);
-                        prom2.then(() => prom2Fulfilled = true);
 
                         const error = new Error("nope");
                         error.name = 'DecryptionError';
                         return Promise.reject(error);
                     } else {
-                        expect(prom2Fulfilled).toBe(
+                        expect(prom2.isFulfilled()).toBe(
                             false, 'second attemptDecryption resolved too soon');
 
                         return Promise.resolve({

spec/unit/filter.spec.js

@@ -1,4 +1,10 @@
-import {Filter} from "../../src/filter";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const Filter = sdk.Filter;
+const utils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("Filter", function() {
     const filterId = "f1lt3ring15g00d4ursoul";
@@ -6,6 +12,7 @@ describe("Filter", function() {
     let filter;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         filter = new Filter(userId);
     });
 

spec/unit/interactive-auth.spec.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,10 +13,17 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+"use strict";
 
-import {logger} from "../../src/logger";
-import {InteractiveAuth} from "../../src/interactive-auth";
-import {MatrixError} from "../../src/http-api";
+import 'source-map-support/register';
+import Promise from 'bluebird';
+const sdk = require("../..");
+const utils = require("../test-utils");
+
+const InteractiveAuth = sdk.InteractiveAuth;
+const MatrixError = sdk.MatrixError;
+
+import expect from 'expect';
 
 // Trivial client object to test interactive auth
 // (we do not need TestClient here)
@@ -28,9 +34,13 @@ class FakeClient {
 }
 
 describe("InteractiveAuth", function() {
-    it("should start an auth stage and complete it", function() {
-        const doRequest = jest.fn();
-        const stateUpdated = jest.fn();
+    beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+    });
+
+    it("should start an auth stage and complete it", function(done) {
+        const doRequest = expect.createSpy();
+        const stateUpdated = expect.createSpy();
 
         const ia = new InteractiveAuth({
             matrixClient: new FakeClient(),
@@ -53,8 +63,8 @@ describe("InteractiveAuth", function() {
         });
 
         // first we expect a call here
-        stateUpdated.mockImplementation(function(stage) {
-            logger.log('aaaa');
+        stateUpdated.andCall(function(stage) {
+            console.log('aaaa');
             expect(stage).toEqual("logintype");
             ia.submitAuthDict({
                 type: "logintype",
@@ -64,8 +74,8 @@ describe("InteractiveAuth", function() {
 
         // .. which should trigger a call here
         const requestRes = {"a": "b"};
-        doRequest.mockImplementation(function(authData) {
-            logger.log('cccc');
+        doRequest.andCall(function(authData) {
+            console.log('cccc');
             expect(authData).toEqual({
                 session: "sessionId",
                 type: "logintype",
@@ -74,16 +84,16 @@ describe("InteractiveAuth", function() {
             return Promise.resolve(requestRes);
         });
 
-        return ia.attemptAuth().then(function(res) {
+        ia.attemptAuth().then(function(res) {
             expect(res).toBe(requestRes);
-            expect(doRequest).toBeCalledTimes(1);
-            expect(stateUpdated).toBeCalledTimes(1);
-        });
+            expect(doRequest.calls.length).toEqual(1);
+            expect(stateUpdated.calls.length).toEqual(1);
+        }).nodeify(done);
     });
 
-    it("should make a request if no authdata is provided", function() {
-        const doRequest = jest.fn();
-        const stateUpdated = jest.fn();
+    it("should make a request if no authdata is provided", function(done) {
+        const doRequest = expect.createSpy();
+        const stateUpdated = expect.createSpy();
 
         const ia = new InteractiveAuth({
             matrixClient: new FakeClient(),
@@ -95,8 +105,8 @@ describe("InteractiveAuth", function() {
         expect(ia.getStageParams("logintype")).toBe(undefined);
 
         // first we expect a call to doRequest
-        doRequest.mockImplementation(function(authData) {
-            logger.log("request1", authData);
+        doRequest.andCall(function(authData) {
+            console.log("request1", authData);
             expect(authData).toEqual({});
             const err = new MatrixError({
                 session: "sessionId",
@@ -113,7 +123,7 @@ describe("InteractiveAuth", function() {
 
         // .. which should be followed by a call to stateUpdated
         const requestRes = {"a": "b"};
-        stateUpdated.mockImplementation(function(stage) {
+        stateUpdated.andCall(function(stage) {
             expect(stage).toEqual("logintype");
             expect(ia.getSessionId()).toEqual("sessionId");
             expect(ia.getStageParams("logintype")).toEqual({
@@ -121,8 +131,8 @@ describe("InteractiveAuth", function() {
             });
 
             // submitAuthDict should trigger another call to doRequest
-            doRequest.mockImplementation(function(authData) {
-                logger.log("request2", authData);
+            doRequest.andCall(function(authData) {
+                console.log("request2", authData);
                 expect(authData).toEqual({
                     session: "sessionId",
                     type: "logintype",
@@ -137,39 +147,10 @@ describe("InteractiveAuth", function() {
             });
         });
 
-        return ia.attemptAuth().then(function(res) {
+        ia.attemptAuth().then(function(res) {
             expect(res).toBe(requestRes);
-            expect(doRequest).toBeCalledTimes(2);
-            expect(stateUpdated).toBeCalledTimes(1);
-        });
-    });
-
-    it("should start an auth stage and reject if no auth flow", function() {
-        const doRequest = jest.fn();
-        const stateUpdated = jest.fn();
-
-        const ia = new InteractiveAuth({
-            matrixClient: new FakeClient(),
-            doRequest: doRequest,
-            stateUpdated: stateUpdated,
-        });
-
-        doRequest.mockImplementation(function(authData) {
-            logger.log("request1", authData);
-            expect(authData).toEqual({});
-            const err = new MatrixError({
-                session: "sessionId",
-                flows: [],
-                params: {
-                    "logintype": { param: "aa" },
-                },
-            });
-            err.httpStatus = 401;
-            throw err;
-        });
-
-        return ia.attemptAuth().catch(function(error) {
-            expect(error.message).toBe('No appropriate authentication flow found');
-        });
+            expect(doRequest.calls.length).toEqual(2);
+            expect(stateUpdated.calls.length).toEqual(1);
+        }).nodeify(done);
     });
 });

spec/unit/login.spec.js

@@ -1,24 +0,0 @@
-import {TestClient} from '../TestClient';
-
-describe('Login request', function() {
-    let client;
-
-    beforeEach(function() {
-        client = new TestClient();
-    });
-
-    afterEach(function() {
-        client.stop();
-    });
-
-    it('should store "access_token" and "user_id" if in response', async function() {
-        const response = { user_id: 1, access_token: Date.now().toString(16) };
-
-        client.httpBackend.when('POST', '/login').respond(200, response);
-        client.httpBackend.flush('/login', 1, 100);
-        await client.client.login('m.login.any', { user: 'test', password: '12312za' });
-
-        expect(client.client.getAccessToken()).toBe(response.access_token);
-        expect(client.client.getUserId()).toBe(response.user_id);
-    });
-});

spec/unit/matrix-client.spec.js

@@ -1,8 +1,12 @@
-import {logger} from "../../src/logger";
-import {MatrixClient} from "../../src/client";
-import {Filter} from "../../src/filter";
+"use strict";
+import 'source-map-support/register';
+import Promise from 'bluebird';
+const sdk = require("../..");
+const MatrixClient = sdk.MatrixClient;
+const utils = require("../test-utils");
 
-jest.useFakeTimers();
+import expect from 'expect';
+import lolex from 'lolex';
 
 describe("MatrixClient", function() {
     const userId = "@alice:bar";
@@ -11,6 +15,7 @@ describe("MatrixClient", function() {
     let client;
     let store;
     let scheduler;
+    let clock;
 
     const KEEP_ALIVE_PATH = "/_matrix/client/versions";
 
@@ -64,7 +69,7 @@ describe("MatrixClient", function() {
             "MatrixClient[UT] RECV " + method + " " + path + "  " +
             "EXPECT " + (next ? next.method : next) + " " + (next ? next.path : next)
         );
-        logger.log(logLine);
+        console.log(logLine);
 
         if (!next) { // no more things to return
             if (pendingLookup) {
@@ -79,14 +84,14 @@ describe("MatrixClient", function() {
                 );
             }
             pendingLookup = {
-                promise: new Promise(() => {}),
+                promise: Promise.defer().promise,
                 method: method,
                 path: path,
             };
             return pendingLookup.promise;
         }
         if (next.path === path && next.method === method) {
-            logger.log(
+            console.log(
                 "MatrixClient[UT] Matched. Returning " +
                 (next.error ? "BAD" : "GOOD") + " response",
             );
@@ -115,26 +120,24 @@ describe("MatrixClient", function() {
             return Promise.resolve(next.data);
         }
         expect(true).toBe(false, "Expected different request. " + logLine);
-        return new Promise(() => {});
+        return Promise.defer().promise;
     }
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        clock = lolex.install();
         scheduler = [
             "getQueueForEvent", "queueEvent", "removeEventFromQueue",
             "setProcessFunction",
-        ].reduce((r, k) => { r[k] = jest.fn(); return r; }, {});
+        ].reduce((r, k) => { r[k] = expect.createSpy(); return r; }, {});
         store = [
             "getRoom", "getRooms", "getUser", "getSyncToken", "scrollback",
-            "save", "wantsSave", "setSyncToken", "storeEvents", "storeRoom", "storeUser",
+            "save", "setSyncToken", "storeEvents", "storeRoom", "storeUser",
             "getFilterIdByName", "setFilterIdByName", "getFilter", "storeFilter",
             "getSyncAccumulator", "startup", "deleteAllData",
-        ].reduce((r, k) => { r[k] = jest.fn(); return r; }, {});
-        store.getSavedSync = jest.fn().mockReturnValue(Promise.resolve(null));
-        store.getSavedSyncToken = jest.fn().mockReturnValue(Promise.resolve(null));
-        store.setSyncData = jest.fn().mockReturnValue(Promise.resolve(null));
-        store.getClientOptions = jest.fn().mockReturnValue(Promise.resolve(null));
-        store.storeClientOptions = jest.fn().mockReturnValue(Promise.resolve(null));
-        store.isNewlyCreated = jest.fn().mockReturnValue(Promise.resolve(true));
+        ].reduce((r, k) => { r[k] = expect.createSpy(); return r; }, {});
+        store.getSavedSync = expect.createSpy().andReturn(Promise.resolve(null));
+        store.setSyncData = expect.createSpy().andReturn(Promise.resolve(null));
         client = new MatrixClient({
             baseUrl: "https://my.home.server",
             idBaseUrl: identityServerUrl,
@@ -146,10 +149,13 @@ describe("MatrixClient", function() {
         });
         // FIXME: We shouldn't be yanking _http like this.
         client._http = [
-            "authedRequest", "getContentUri", "request", "uploadContent",
-        ].reduce((r, k) => { r[k] = jest.fn(); return r; }, {});
-        client._http.authedRequest.mockImplementation(httpReq);
-        client._http.request.mockImplementation(httpReq);
+            "authedRequest", "authedRequestWithPrefix", "getContentUri",
+            "request", "requestWithPrefix", "uploadContent",
+        ].reduce((r, k) => { r[k] = expect.createSpy(); return r; }, {});
+        client._http.authedRequest.andCall(httpReq);
+        client._http.authedRequestWithPrefix.andCall(httpReq);
+        client._http.requestWithPrefix.andCall(httpReq);
+        client._http.request.andCall(httpReq);
 
         // set reasonable working defaults
         acceptKeepalives = true;
@@ -161,38 +167,38 @@ describe("MatrixClient", function() {
     });
 
     afterEach(function() {
+        clock.uninstall();
         // need to re-stub the requests with NOPs because there are no guarantees
         // clients from previous tests will be GC'd before the next test. This
         // means they may call /events and then fail an expect() which will fail
         // a DIFFERENT test (pollution between tests!) - we return unresolved
         // promises to stop the client from continuing to run.
-        client._http.authedRequest.mockImplementation(function() {
-            return new Promise(() => {});
+        client._http.authedRequest.andCall(function() {
+            return Promise.defer().promise;
+        });
+        client._http.authedRequestWithPrefix.andCall(function() {
+            return Promise.defer().promise;
         });
     });
 
-    it("should not POST /filter if a matching filter already exists", async function() {
+    it("should not POST /filter if a matching filter already exists", function(done) {
         httpLookups = [];
         httpLookups.push(PUSH_RULES_RESPONSE);
         httpLookups.push(SYNC_RESPONSE);
         const filterId = "ehfewf";
-        store.getFilterIdByName.mockReturnValue(filterId);
-        const filter = new Filter(0, filterId);
+        store.getFilterIdByName.andReturn(filterId);
+        const filter = new sdk.Filter(0, filterId);
         filter.setDefinition({"room": {"timeline": {"limit": 8}}});
-        store.getFilter.mockReturnValue(filter);
-        const syncPromise = new Promise((resolve, reject) => {
-            client.on("sync", function syncListener(state) {
-                if (state === "SYNCING") {
-                    expect(httpLookups.length).toEqual(0);
-                    client.removeListener("sync", syncListener);
-                    resolve();
-                } else if (state === "ERROR") {
-                    reject(new Error("sync error"));
-                }
-            });
+        store.getFilter.andReturn(filter);
+        client.startClient();
+
+        client.on("sync", function syncListener(state) {
+            if (state === "SYNCING") {
+                expect(httpLookups.length).toEqual(0);
+                client.removeListener("sync", syncListener);
+                done();
+            }
         });
-        await client.startClient();
-        await syncPromise;
     });
 
     describe("getSyncState", function() {
@@ -200,18 +206,15 @@ describe("MatrixClient", function() {
             expect(client.getSyncState()).toBe(null);
         });
 
-        it("should return the same sync state as emitted sync events", async function() {
-            const syncingPromise = new Promise((resolve) => {
-                client.on("sync", function syncListener(state) {
-                    expect(state).toEqual(client.getSyncState());
-                    if (state === "SYNCING") {
-                        client.removeListener("sync", syncListener);
-                        resolve();
-                    }
-                });
+        it("should return the same sync state as emitted sync events", function(done) {
+            client.on("sync", function syncListener(state) {
+                expect(state).toEqual(client.getSyncState());
+                if (state === "SYNCING") {
+                    client.removeListener("sync", syncListener);
+                    done();
+                }
             });
-            await client.startClient();
-            await syncingPromise;
+            client.startClient();
         });
     });
 
@@ -240,11 +243,11 @@ describe("MatrixClient", function() {
                 },
             });
             httpLookups.push(FILTER_RESPONSE);
-            store.getFilterIdByName.mockReturnValue(invalidFilterId);
+            store.getFilterIdByName.andReturn(invalidFilterId);
 
             const filterName = getFilterName(client.credentials.userId);
             client.store.setFilterIdByName(filterName, invalidFilterId);
-            const filter = new Filter(client.credentials.userId);
+            const filter = new sdk.Filter(client.credentials.userId);
 
             client.getOrCreateFilter(filterName, filter).then(function(filterId) {
                 expect(filterId).toEqual(FILTER_RESPONSE.data.filter_id);
@@ -254,8 +257,8 @@ describe("MatrixClient", function() {
     });
 
     describe("retryImmediately", function() {
-        it("should return false if there is no request waiting", async function() {
-            await client.startClient();
+        it("should return false if there is no request waiting", function() {
+            client.startClient();
             expect(client.retryImmediately()).toBe(false);
         });
 
@@ -272,7 +275,7 @@ describe("MatrixClient", function() {
                 if (state === "ERROR" && httpLookups.length > 0) {
                     expect(httpLookups.length).toEqual(2);
                     expect(client.retryImmediately()).toBe(true);
-                    jest.advanceTimersByTime(1);
+                    clock.tick(1);
                 } else if (state === "PREPARED" && httpLookups.length === 0) {
                     client.removeListener("sync", syncListener);
                     done();
@@ -298,9 +301,9 @@ describe("MatrixClient", function() {
                     expect(client.retryImmediately()).toBe(
                         true, "retryImmediately returned false",
                     );
-                    jest.advanceTimersByTime(1);
+                    clock.tick(1);
                 } else if (state === "RECONNECTING" && httpLookups.length > 0) {
-                    jest.advanceTimersByTime(10000);
+                    clock.tick(10000);
                 } else if (state === "SYNCING" && httpLookups.length === 0) {
                     client.removeListener("sync", syncListener);
                     done();
@@ -322,7 +325,7 @@ describe("MatrixClient", function() {
                 if (state === "ERROR" && httpLookups.length > 0) {
                     expect(httpLookups.length).toEqual(3);
                     expect(client.retryImmediately()).toBe(true);
-                    jest.advanceTimersByTime(1);
+                    clock.tick(1);
                 } else if (state === "PREPARED" && httpLookups.length === 0) {
                     client.removeListener("sync", syncListener);
                     done();
@@ -339,7 +342,7 @@ describe("MatrixClient", function() {
         function syncChecker(expectedStates, done) {
             return function syncListener(state, old) {
                 const expected = expectedStates.shift();
-                logger.log(
+                console.log(
                     "'sync' curr=%s old=%s EXPECT=%s", state, old, expected,
                 );
                 if (!expected) {
@@ -353,7 +356,7 @@ describe("MatrixClient", function() {
                     done();
                 }
                 // standard retry time is 5 to 10 seconds
-                jest.advanceTimersByTime(10000);
+                clock.tick(10000);
             };
         }
 
@@ -376,7 +379,7 @@ describe("MatrixClient", function() {
             client.startClient();
         });
 
-        it("should transition ERROR -> CATCHUP after /sync if prev failed",
+        it("should transition ERROR -> PREPARED after /sync if prev failed",
         function(done) {
             const expectedStates = [];
             acceptKeepalives = false;
@@ -399,7 +402,7 @@ describe("MatrixClient", function() {
 
             expectedStates.push(["RECONNECTING", null]);
             expectedStates.push(["ERROR", "RECONNECTING"]);
-            expectedStates.push(["CATCHUP", "ERROR"]);
+            expectedStates.push(["PREPARED", "ERROR"]);
             client.on("sync", syncChecker(expectedStates, done));
             client.startClient();
         });

spec/unit/pushprocessor.spec.js

@@ -1,5 +1,9 @@
-import * as utils from "../test-utils";
-import {PushProcessor} from "../../src/pushprocessor";
+"use strict";
+import 'source-map-support/register';
+const PushProcessor = require("../../lib/pushprocessor");
+const utils = require("../test-utils");
+
+import expect from 'expect';
 
 describe('NotificationService', function() {
     const testUserId = "@ali:matrix.org";
@@ -20,9 +24,6 @@ describe('NotificationService', function() {
                             name: testDisplayName,
                         };
                     },
-                    getJoinedMemberCount: function() {
-                        return 0;
-                    },
                     members: {},
                 },
             };

spec/unit/realtime-callbacks.spec.js

@@ -1,43 +1,53 @@
-import * as callbacks from "../../src/realtime-callbacks";
+"use strict";
 
-let wallTime = 1234567890;
-jest.useFakeTimers();
+import 'source-map-support/register';
+const callbacks = require("../../lib/realtime-callbacks");
+const testUtils = require("../test-utils.js");
+
+import expect from 'expect';
+import lolex from 'lolex';
 
 describe("realtime-callbacks", function() {
+    let clock;
+
     function tick(millis) {
-        wallTime += millis;
-        jest.advanceTimersByTime(millis);
+        clock.tick(millis);
     }
 
     beforeEach(function() {
-        callbacks.setNow(() => wallTime);
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+        clock = lolex.install();
+        const fakeDate = clock.Date;
+        callbacks.setNow(fakeDate.now.bind(fakeDate));
     });
 
     afterEach(function() {
         callbacks.setNow();
+        clock.uninstall();
     });
 
     describe("setTimeout", function() {
         it("should call the callback after the timeout", function() {
-            const callback = jest.fn();
+            const callback = expect.createSpy();
             callbacks.setTimeout(callback, 100);
 
-            expect(callback).not.toHaveBeenCalled();
+            expect(callback).toNotHaveBeenCalled();
             tick(100);
             expect(callback).toHaveBeenCalled();
         });
 
+
         it("should default to a zero timeout", function() {
-            const callback = jest.fn();
+            const callback = expect.createSpy();
             callbacks.setTimeout(callback);
 
-            expect(callback).not.toHaveBeenCalled();
+            expect(callback).toNotHaveBeenCalled();
             tick(0);
             expect(callback).toHaveBeenCalled();
         });
 
         it("should pass any parameters to the callback", function() {
-            const callback = jest.fn();
+            const callback = expect.createSpy();
             callbacks.setTimeout(callback, 0, "a", "b", "c");
             tick(0);
             expect(callback).toHaveBeenCalledWith("a", "b", "c");
@@ -46,8 +56,8 @@ describe("realtime-callbacks", function() {
         it("should set 'this' to the global object", function() {
             let passed = false;
             const callback = function() {
-                expect(this).toBe(global); // eslint-disable-line babel/no-invalid-this
-                expect(this.console).toBeTruthy(); // eslint-disable-line babel/no-invalid-this
+                expect(this).toBe(global); // eslint-disable-line no-invalid-this
+                expect(this.console).toBeTruthy(); // eslint-disable-line no-invalid-this
                 passed = true;
             };
             callbacks.setTimeout(callback);
@@ -56,10 +66,10 @@ describe("realtime-callbacks", function() {
         });
 
         it("should handle timeouts of several seconds", function() {
-            const callback = jest.fn();
+            const callback = expect.createSpy();
             callbacks.setTimeout(callback, 2000);
 
-            expect(callback).not.toHaveBeenCalled();
+            expect(callback).toNotHaveBeenCalled();
             for (let i = 0; i < 4; i++) {
                 tick(500);
             }
@@ -67,24 +77,24 @@ describe("realtime-callbacks", function() {
         });
 
         it("should call multiple callbacks in the right order", function() {
-            const callback1 = jest.fn();
-            const callback2 = jest.fn();
-            const callback3 = jest.fn();
+            const callback1 = expect.createSpy();
+            const callback2 = expect.createSpy();
+            const callback3 = expect.createSpy();
             callbacks.setTimeout(callback2, 200);
             callbacks.setTimeout(callback1, 100);
             callbacks.setTimeout(callback3, 300);
 
-            expect(callback1).not.toHaveBeenCalled();
-            expect(callback2).not.toHaveBeenCalled();
-            expect(callback3).not.toHaveBeenCalled();
+            expect(callback1).toNotHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
+            expect(callback3).toNotHaveBeenCalled();
             tick(100);
             expect(callback1).toHaveBeenCalled();
-            expect(callback2).not.toHaveBeenCalled();
-            expect(callback3).not.toHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
+            expect(callback3).toNotHaveBeenCalled();
             tick(100);
             expect(callback1).toHaveBeenCalled();
             expect(callback2).toHaveBeenCalled();
-            expect(callback3).not.toHaveBeenCalled();
+            expect(callback3).toNotHaveBeenCalled();
             tick(100);
             expect(callback1).toHaveBeenCalled();
             expect(callback2).toHaveBeenCalled();
@@ -92,34 +102,35 @@ describe("realtime-callbacks", function() {
         });
 
         it("should treat -ve timeouts the same as a zero timeout", function() {
-            const callback1 = jest.fn();
-            const callback2 = jest.fn();
+            const callback1 = expect.createSpy();
+            const callback2 = expect.createSpy();
 
             // check that cb1 is called before cb2
-            callback1.mockImplementation(function() {
-                expect(callback2).not.toHaveBeenCalled();
+            callback1.andCall(function() {
+                expect(callback2).toNotHaveBeenCalled();
             });
 
             callbacks.setTimeout(callback1);
             callbacks.setTimeout(callback2, -100);
 
-            expect(callback1).not.toHaveBeenCalled();
-            expect(callback2).not.toHaveBeenCalled();
+            expect(callback1).toNotHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
             tick(0);
             expect(callback1).toHaveBeenCalled();
             expect(callback2).toHaveBeenCalled();
         });
 
         it("should not get confused by chained calls", function() {
-            const callback2 = jest.fn();
-            const callback1 = jest.fn(function() {
+            const callback2 = expect.createSpy();
+            const callback1 = expect.createSpy();
+            callback1.andCall(function() {
                 callbacks.setTimeout(callback2, 0);
-                expect(callback2).not.toHaveBeenCalled();
+                expect(callback2).toNotHaveBeenCalled();
             });
 
             callbacks.setTimeout(callback1);
-            expect(callback1).not.toHaveBeenCalled();
-            expect(callback2).not.toHaveBeenCalled();
+            expect(callback1).toNotHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
             tick(0);
             expect(callback1).toHaveBeenCalled();
             // the fake timer won't actually run callbacks registered during
@@ -129,15 +140,16 @@ describe("realtime-callbacks", function() {
         });
 
         it("should be immune to exceptions", function() {
-            const callback1 = jest.fn(function() {
+            const callback1 = expect.createSpy();
+            callback1.andCall(function() {
                 throw new Error("prepare to die");
             });
-            const callback2 = jest.fn();
+            const callback2 = expect.createSpy();
             callbacks.setTimeout(callback1, 0);
             callbacks.setTimeout(callback2, 0);
 
-            expect(callback1).not.toHaveBeenCalled();
-            expect(callback2).not.toHaveBeenCalled();
+            expect(callback1).toNotHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
             tick(0);
             expect(callback1).toHaveBeenCalled();
             expect(callback2).toHaveBeenCalled();
@@ -146,16 +158,16 @@ describe("realtime-callbacks", function() {
 
     describe("cancelTimeout", function() {
         it("should cancel a pending timeout", function() {
-            const callback = jest.fn();
+            const callback = expect.createSpy();
             const k = callbacks.setTimeout(callback);
             callbacks.clearTimeout(k);
             tick(0);
-            expect(callback).not.toHaveBeenCalled();
+            expect(callback).toNotHaveBeenCalled();
         });
 
         it("should not affect sooner timeouts", function() {
-            const callback1 = jest.fn();
-            const callback2 = jest.fn();
+            const callback1 = expect.createSpy();
+            const callback2 = expect.createSpy();
 
             callbacks.setTimeout(callback1, 100);
             const k = callbacks.setTimeout(callback2, 200);
@@ -163,10 +175,10 @@ describe("realtime-callbacks", function() {
 
             tick(100);
             expect(callback1).toHaveBeenCalled();
-            expect(callback2).not.toHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
 
             tick(150);
-            expect(callback2).not.toHaveBeenCalled();
+            expect(callback2).toNotHaveBeenCalled();
         });
     });
 });

spec/unit/room-member.spec.js

@@ -1,5 +1,10 @@
-import * as utils from "../test-utils";
-import {RoomMember} from "../../src/models/room-member";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const RoomMember = sdk.RoomMember;
+const utils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("RoomMember", function() {
     const roomId = "!foo:bar";
@@ -9,6 +14,7 @@ describe("RoomMember", function() {
     let member;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         member = new RoomMember(roomId, userA);
     });
 
@@ -30,7 +36,7 @@ describe("RoomMember", function() {
             const url = member.getAvatarUrl(hsUrl);
             // we don't care about how the mxc->http conversion is done, other
             // than it contains the mxc body.
-            expect(url.indexOf("flibble/wibble")).not.toEqual(-1);
+            expect(url.indexOf("flibble/wibble")).toNotEqual(-1);
         });
 
         it("should return an identicon HTTP URL if allowDefault was set and there " +
@@ -186,15 +192,6 @@ describe("RoomMember", function() {
         });
     });
 
-    describe("isOutOfBand", function() {
-        it("should be set by markOutOfBand", function() {
-            const member = new RoomMember();
-            expect(member.isOutOfBand()).toEqual(false);
-            member.markOutOfBand();
-            expect(member.isOutOfBand()).toEqual(true);
-        });
-    });
-
     describe("setMembershipEvent", function() {
         const joinEvent = utils.mkMembership({
             event: true,
@@ -249,9 +246,9 @@ describe("RoomMember", function() {
             member.setMembershipEvent(joinEvent);
             expect(member.name).toEqual("Alice"); // prefer displayname
             member.setMembershipEvent(joinEvent, roomState);
-            expect(member.name).not.toEqual("Alice"); // it should disambig.
+            expect(member.name).toNotEqual("Alice"); // it should disambig.
             // user_id should be there somewhere
-            expect(member.name.indexOf(userA)).not.toEqual(-1);
+            expect(member.name.indexOf(userA)).toNotEqual(-1);
         });
 
         it("should emit 'RoomMember.membership' if the membership changes", function() {
@@ -279,52 +276,5 @@ describe("RoomMember", function() {
             member.setMembershipEvent(joinEvent); // no-op
             expect(emitCount).toEqual(1);
         });
-
-        it("should set 'name' to user_id if it is just whitespace", function() {
-            const joinEvent = utils.mkMembership({
-                event: true,
-                mship: "join",
-                user: userA,
-                room: roomId,
-                name: " \u200b ",
-            });
-
-            expect(member.name).toEqual(userA); // default = user_id
-            member.setMembershipEvent(joinEvent);
-            expect(member.name).toEqual(userA); // it should fallback because all whitespace
-        });
-
-        it("should disambiguate users on a fuzzy displayname match", function() {
-            const joinEvent = utils.mkMembership({
-                event: true,
-                mship: "join",
-                user: userA,
-                room: roomId,
-                name: "Alíce\u200b", // note diacritic and zero width char
-            });
-
-            const roomState = {
-                getStateEvents: function(type) {
-                    if (type !== "m.room.member") {
-                        return [];
-                    }
-                    return [
-                        utils.mkMembership({
-                            event: true, mship: "join", room: roomId,
-                            user: userC, name: "Alice",
-                        }),
-                        joinEvent,
-                    ];
-                },
-                getUserIdsWithDisplayName: function(displayName) {
-                    return [userA, userC];
-                },
-            };
-            expect(member.name).toEqual(userA); // default = user_id
-            member.setMembershipEvent(joinEvent, roomState);
-            expect(member.name).not.toEqual("Alíce"); // it should disambig.
-            // user_id should be there somewhere
-            expect(member.name.indexOf(userA)).not.toEqual(-1);
-        });
     });
 });

spec/unit/room-state.spec.js

@@ -1,17 +1,20 @@
-import * as utils from "../test-utils";
-import {RoomState} from "../../src/models/room-state";
-import {RoomMember} from "../../src/models/room-member";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const RoomState = sdk.RoomState;
+const RoomMember = sdk.RoomMember;
+const utils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("RoomState", function() {
     const roomId = "!foo:bar";
     const userA = "@alice:bar";
     const userB = "@bob:bar";
-    const userC = "@cleo:bar";
-    const userLazy = "@lazy:bar";
-
     let state;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         state = new RoomState(roomId);
         state.setStateEvents([
             utils.mkMembership({  // userA joined
@@ -43,8 +46,8 @@ describe("RoomState", function() {
             const members = state.getMembers();
             expect(members.length).toEqual(2);
             // ordering unimportant
-            expect([userA, userB].indexOf(members[0].userId)).not.toEqual(-1);
-            expect([userA, userB].indexOf(members[1].userId)).not.toEqual(-1);
+            expect([userA, userB].indexOf(members[0].userId)).toNotEqual(-1);
+            expect([userA, userB].indexOf(members[1].userId)).toNotEqual(-1);
         });
     });
 
@@ -75,8 +78,8 @@ describe("RoomState", function() {
     });
 
     describe("getSentinelMember", function() {
-        it("should return a member with the user id as name", function() {
-            expect(state.getSentinelMember("@no-one:here").name).toEqual("@no-one:here");
+        it("should return null if there is no member", function() {
+            expect(state.getSentinelMember("@no-one:here")).toEqual(null);
         });
 
         it("should return a member which doesn't change when the state is updated",
@@ -114,8 +117,8 @@ describe("RoomState", function() {
             const events = state.getStateEvents("m.room.member");
             expect(events.length).toEqual(2);
             // ordering unimportant
-            expect([userA, userB].indexOf(events[0].getStateKey())).not.toEqual(-1);
-            expect([userA, userB].indexOf(events[1].getStateKey())).not.toEqual(-1);
+            expect([userA, userB].indexOf(events[0].getStateKey())).toNotEqual(-1);
+            expect([userA, userB].indexOf(events[1].getStateKey())).toNotEqual(-1);
         });
 
         it("should return a single MatrixEvent if a state_key was specified",
@@ -159,7 +162,6 @@ describe("RoomState", function() {
             ];
             let emitCount = 0;
             state.on("RoomState.newMember", function(ev, st, mem) {
-                expect(state.getMember(mem.userId)).toEqual(mem);
                 expect(mem.userId).toEqual(memberEvents[emitCount].getSender());
                 expect(mem.membership).toBeFalsy();  // not defined yet
                 emitCount += 1;
@@ -220,6 +222,7 @@ describe("RoomState", function() {
 
         it("should call setPowerLevelEvent on a new RoomMember if power levels exist",
         function() {
+            const userC = "@cleo:bar";
             const memberEvent = utils.mkMembership({
                 mship: "join", user: userC, room: roomId, event: true,
             });
@@ -252,121 +255,13 @@ describe("RoomState", function() {
             });
             state.setStateEvents([memberEvent]);
 
-            expect(state.members[userA].setMembershipEvent).not.toHaveBeenCalled();
+            expect(state.members[userA].setMembershipEvent).toNotHaveBeenCalled();
             expect(state.members[userB].setMembershipEvent).toHaveBeenCalledWith(
                 memberEvent, state,
             );
         });
     });
 
-    describe("setOutOfBandMembers", function() {
-        it("should add a new member", function() {
-            const oobMemberEvent = utils.mkMembership({
-                user: userLazy, mship: "join", room: roomId, event: true,
-            });
-            state.markOutOfBandMembersStarted();
-            state.setOutOfBandMembers([oobMemberEvent]);
-            const member = state.getMember(userLazy);
-            expect(member.userId).toEqual(userLazy);
-            expect(member.isOutOfBand()).toEqual(true);
-        });
-
-        it("should have no effect when not in correct status", function() {
-            state.setOutOfBandMembers([utils.mkMembership({
-                user: userLazy, mship: "join", room: roomId, event: true,
-            })]);
-            expect(state.getMember(userLazy)).toBeFalsy();
-        });
-
-        it("should emit newMember when adding a member", function() {
-            const userLazy = "@oob:hs";
-            const oobMemberEvent = utils.mkMembership({
-                user: userLazy, mship: "join", room: roomId, event: true,
-            });
-            let eventReceived = false;
-            state.once('RoomState.newMember', (_, __, member) => {
-                expect(member.userId).toEqual(userLazy);
-                eventReceived = true;
-            });
-            state.markOutOfBandMembersStarted();
-            state.setOutOfBandMembers([oobMemberEvent]);
-            expect(eventReceived).toEqual(true);
-        });
-
-        it("should never overwrite existing members", function() {
-            const oobMemberEvent = utils.mkMembership({
-                user: userA, mship: "join", room: roomId, event: true,
-            });
-            state.markOutOfBandMembersStarted();
-            state.setOutOfBandMembers([oobMemberEvent]);
-            const memberA = state.getMember(userA);
-            expect(memberA.events.member.getId()).not.toEqual(oobMemberEvent.getId());
-            expect(memberA.isOutOfBand()).toEqual(false);
-        });
-
-        it("should emit members when updating a member", function() {
-            const doesntExistYetUserId = "@doesntexistyet:hs";
-            const oobMemberEvent = utils.mkMembership({
-                user: doesntExistYetUserId, mship: "join", room: roomId, event: true,
-            });
-            let eventReceived = false;
-            state.once('RoomState.members', (_, __, member) => {
-                expect(member.userId).toEqual(doesntExistYetUserId);
-                eventReceived = true;
-            });
-
-            state.markOutOfBandMembersStarted();
-            state.setOutOfBandMembers([oobMemberEvent]);
-            expect(eventReceived).toEqual(true);
-        });
-    });
-
-    describe("clone", function() {
-        it("should contain same information as original", function() {
-            // include OOB members in copy
-            state.markOutOfBandMembersStarted();
-            state.setOutOfBandMembers([utils.mkMembership({
-                user: userLazy, mship: "join", room: roomId, event: true,
-            })]);
-            const copy = state.clone();
-            // check individual members
-            [userA, userB, userLazy].forEach((userId) => {
-                const member = state.getMember(userId);
-                const memberCopy = copy.getMember(userId);
-                expect(member.name).toEqual(memberCopy.name);
-                expect(member.isOutOfBand()).toEqual(memberCopy.isOutOfBand());
-            });
-            // check member keys
-            expect(Object.keys(state.members)).toEqual(Object.keys(copy.members));
-            // check join count
-            expect(state.getJoinedMemberCount()).toEqual(copy.getJoinedMemberCount());
-        });
-
-        it("should mark old copy as not waiting for out of band anymore", function() {
-            state.markOutOfBandMembersStarted();
-            const copy = state.clone();
-            copy.setOutOfBandMembers([utils.mkMembership({
-                user: userA, mship: "join", room: roomId, event: true,
-            })]);
-            // should have no effect as it should be marked in status finished just like copy
-            state.setOutOfBandMembers([utils.mkMembership({
-                user: userLazy, mship: "join", room: roomId, event: true,
-            })]);
-            expect(state.getMember(userLazy)).toBeFalsy();
-        });
-
-        it("should return copy independent of original", function() {
-            const copy = state.clone();
-            copy.setStateEvents([utils.mkMembership({
-                user: userLazy, mship: "join", room: roomId, event: true,
-            })]);
-
-            expect(state.getMember(userLazy)).toBeFalsy();
-            expect(state.getJoinedMemberCount()).toEqual(2);
-            expect(copy.getJoinedMemberCount()).toEqual(3);
-        });
-    });
-
     describe("setTypingEvent", function() {
         it("should call setTypingEvent on each RoomMember", function() {
             const typingEvent = utils.mkEvent({
@@ -389,6 +284,13 @@ describe("RoomState", function() {
     });
 
     describe("maySendStateEvent", function() {
+        it("should say non-joined members may not send state",
+        function() {
+            expect(state.maySendStateEvent(
+                'm.room.name', "@nobody:nowhere",
+            )).toEqual(false);
+        });
+
         it("should say any member may send state with no power level event",
         function() {
             expect(state.maySendStateEvent('m.room.name', userA)).toEqual(true);
@@ -464,117 +366,15 @@ describe("RoomState", function() {
         });
     });
 
-    describe("getJoinedMemberCount", function() {
-        beforeEach(() => {
-            state = new RoomState(roomId);
-        });
-
-        it("should update after adding joined member", function() {
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "join",
-                    user: userA, room: roomId}),
-            ]);
-            expect(state.getJoinedMemberCount()).toEqual(1);
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "join",
-                    user: userC, room: roomId}),
-            ]);
-            expect(state.getJoinedMemberCount()).toEqual(2);
-        });
-    });
-
-    describe("getInvitedMemberCount", function() {
-        beforeEach(() => {
-            state = new RoomState(roomId);
-        });
-
-        it("should update after adding invited member", function() {
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "invite",
-                    user: userA, room: roomId}),
-            ]);
-            expect(state.getInvitedMemberCount()).toEqual(1);
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "invite",
-                    user: userC, room: roomId}),
-            ]);
-            expect(state.getInvitedMemberCount()).toEqual(2);
-        });
-    });
-
-    describe("setJoinedMemberCount", function() {
-        beforeEach(() => {
-            state = new RoomState(roomId);
-        });
-
-        it("should, once used, override counting members from state", function() {
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "join",
-                    user: userA, room: roomId}),
-            ]);
-            expect(state.getJoinedMemberCount()).toEqual(1);
-            state.setJoinedMemberCount(100);
-            expect(state.getJoinedMemberCount()).toEqual(100);
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "join",
-                    user: userC, room: roomId}),
-            ]);
-            expect(state.getJoinedMemberCount()).toEqual(100);
-        });
-
-        it("should, once used, override counting members from state, " +
-        "also after clone", function() {
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "join",
-                    user: userA, room: roomId}),
-            ]);
-            state.setJoinedMemberCount(100);
-            const copy = state.clone();
-            copy.setStateEvents([
-                utils.mkMembership({event: true, mship: "join",
-                    user: userC, room: roomId}),
-            ]);
-            expect(state.getJoinedMemberCount()).toEqual(100);
-        });
-    });
-
-    describe("setInvitedMemberCount", function() {
-        beforeEach(() => {
-            state = new RoomState(roomId);
-        });
-
-        it("should, once used, override counting members from state", function() {
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "invite",
-                    user: userB, room: roomId}),
-            ]);
-            expect(state.getInvitedMemberCount()).toEqual(1);
-            state.setInvitedMemberCount(100);
-            expect(state.getInvitedMemberCount()).toEqual(100);
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "invite",
-                    user: userC, room: roomId}),
-            ]);
-            expect(state.getInvitedMemberCount()).toEqual(100);
-        });
-
-        it("should, once used, override counting members from state, " +
-        "also after clone", function() {
-            state.setStateEvents([
-                utils.mkMembership({event: true, mship: "invite",
-                    user: userB, room: roomId}),
-            ]);
-            state.setInvitedMemberCount(100);
-            const copy = state.clone();
-            copy.setStateEvents([
-                utils.mkMembership({event: true, mship: "invite",
-                    user: userC, room: roomId}),
-            ]);
-            expect(state.getInvitedMemberCount()).toEqual(100);
-        });
-    });
-
     describe("maySendEvent", function() {
+        it("should say non-joined members may not send events",
+        function() {
+            expect(state.maySendEvent(
+                'm.room.message', "@nobody:nowhere",
+            )).toEqual(false);
+            expect(state.maySendMessage("@nobody:nowhere")).toEqual(false);
+        });
+
         it("should say any member may send events with no power level event",
         function() {
             expect(state.maySendEvent('m.room.message', userA)).toEqual(true);

spec/unit/room.spec.js

@@ -1,8 +1,14 @@
-import * as utils from "../test-utils";
-import {EventStatus, MatrixEvent} from "../../src/models/event";
-import {EventTimeline} from "../../src/models/event-timeline";
-import {RoomState} from "../../src/models/room-state";
-import {Room} from "../../src/models/room";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const Room = sdk.Room;
+const RoomState = sdk.RoomState;
+const MatrixEvent = sdk.MatrixEvent;
+const EventStatus = sdk.EventStatus;
+const EventTimeline = sdk.EventTimeline;
+const utils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("Room", function() {
     const roomId = "!foo:bar";
@@ -13,19 +19,20 @@ describe("Room", function() {
     let room;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         room = new Room(roomId);
         // mock RoomStates
         room.oldState = room.getLiveTimeline()._startState =
-            utils.mock(RoomState, "oldState");
+            utils.mock(sdk.RoomState, "oldState");
         room.currentState = room.getLiveTimeline()._endState =
-            utils.mock(RoomState, "currentState");
+            utils.mock(sdk.RoomState, "currentState");
     });
 
     describe("getAvatarUrl", function() {
         const hsUrl = "https://my.home.server";
 
         it("should return the URL from m.room.avatar preferentially", function() {
-            room.currentState.getStateEvents.mockImplementation(function(type, key) {
+            room.currentState.getStateEvents.andCall(function(type, key) {
                 if (type === "m.room.avatar" && key === "") {
                     return utils.mkEvent({
                         event: true,
@@ -42,7 +49,7 @@ describe("Room", function() {
             const url = room.getAvatarUrl(hsUrl);
             // we don't care about how the mxc->http conversion is done, other
             // than it contains the mxc body.
-            expect(url.indexOf("flibble/wibble")).not.toEqual(-1);
+            expect(url.indexOf("flibble/wibble")).toNotEqual(-1);
         });
 
         it("should return an identicon HTTP URL if allowDefault was set and there " +
@@ -60,14 +67,13 @@ describe("Room", function() {
 
     describe("getMember", function() {
         beforeEach(function() {
-            room.currentState.getMember.mockImplementation(function(userId) {
-                return {
-                    "@alice:bar": {
-                        userId: userA,
-                        roomId: roomId,
-                    },
-                }[userId] || null;
-            });
+            // clobber members property with test data
+            room.currentState.members = {
+                "@alice:bar": {
+                    userId: userA,
+                    roomId: roomId,
+                },
+            };
         });
 
         it("should return null if the member isn't in current state", function() {
@@ -75,7 +81,7 @@ describe("Room", function() {
         });
 
         it("should return the member from current state", function() {
-            expect(room.getMember(userA)).not.toEqual(null);
+            expect(room.getMember(userA)).toNotEqual(null);
         });
     });
 
@@ -97,7 +103,7 @@ describe("Room", function() {
                     user_ids: [userA],
                 },
             });
-            room.addEphemeralEvents([typing]);
+            room.addLiveEvents([typing]);
             expect(room.currentState.setTypingEvent).toHaveBeenCalledWith(typing);
         });
 
@@ -167,7 +173,7 @@ describe("Room", function() {
             );
             expect(events[0].forwardLooking).toBe(true);
             expect(events[1].forwardLooking).toBe(true);
-            expect(room.oldState.setStateEvents).not.toHaveBeenCalled();
+            expect(room.oldState.setStateEvents).toNotHaveBeenCalled();
         });
 
         it("should synthesize read receipts for the senders of events", function() {
@@ -176,7 +182,7 @@ describe("Room", function() {
                 membership: "join",
                 name: "Alice",
             };
-            room.currentState.getSentinelMember.mockImplementation(function(uid) {
+            room.currentState.getSentinelMember.andCall(function(uid) {
                 if (uid === userA) {
                     return sentinel;
                 }
@@ -285,13 +291,13 @@ describe("Room", function() {
                 membership: "join",
                 name: "Old Alice",
             };
-            room.currentState.getSentinelMember.mockImplementation(function(uid) {
+            room.currentState.getSentinelMember.andCall(function(uid) {
                 if (uid === userA) {
                     return sentinel;
                 }
                 return null;
             });
-            room.oldState.getSentinelMember.mockImplementation(function(uid) {
+            room.oldState.getSentinelMember.andCall(function(uid) {
                 if (uid === userA) {
                     return oldSentinel;
                 }
@@ -324,13 +330,13 @@ describe("Room", function() {
                 membership: "join",
                 name: "Old Alice",
             };
-            room.currentState.getSentinelMember.mockImplementation(function(uid) {
+            room.currentState.getSentinelMember.andCall(function(uid) {
                 if (uid === userA) {
                     return sentinel;
                 }
                 return null;
             });
-            room.oldState.getSentinelMember.mockImplementation(function(uid) {
+            room.oldState.getSentinelMember.andCall(function(uid) {
                 if (uid === userA) {
                     return oldSentinel;
                 }
@@ -372,30 +378,27 @@ describe("Room", function() {
             );
             expect(events[0].forwardLooking).toBe(false);
             expect(events[1].forwardLooking).toBe(false);
-            expect(room.currentState.setStateEvents).not.toHaveBeenCalled();
+            expect(room.currentState.setStateEvents).toNotHaveBeenCalled();
         });
     });
 
     const resetTimelineTests = function(timelineSupport) {
-        let events = null;
+        const events = [
+            utils.mkMessage({
+                room: roomId, user: userA, msg: "A message", event: true,
+            }),
+            utils.mkEvent({
+                type: "m.room.name", room: roomId, user: userA, event: true,
+                content: { name: "New Room Name" },
+            }),
+            utils.mkEvent({
+                type: "m.room.name", room: roomId, user: userA, event: true,
+                content: { name: "Another New Name" },
+            }),
+        ];
 
         beforeEach(function() {
-            room = new Room(roomId, null, null, {timelineSupport: timelineSupport});
-            // set events each time to avoid resusing Event objects (which
-            // doesn't work because they get frozen)
-            events = [
-                utils.mkMessage({
-                    room: roomId, user: userA, msg: "A message", event: true,
-                }),
-                utils.mkEvent({
-                    type: "m.room.name", room: roomId, user: userA, event: true,
-                    content: { name: "New Room Name" },
-                }),
-                utils.mkEvent({
-                    type: "m.room.name", room: roomId, user: userA, event: true,
-                    content: { name: "Another New Name" },
-                }),
-            ];
+            room = new Room(roomId, {timelineSupport: timelineSupport});
         });
 
         it("should copy state from previous timeline", function() {
@@ -462,7 +465,7 @@ describe("Room", function() {
 
     describe("compareEventOrdering", function() {
         beforeEach(function() {
-            room = new Room(roomId, null, null, {timelineSupport: true});
+            room = new Room(roomId, {timelineSupport: true});
         });
 
         const events = [
@@ -538,7 +541,7 @@ describe("Room", function() {
 
     describe("getJoinedMembers", function() {
         it("should return members whose membership is 'join'", function() {
-            room.currentState.getMembers.mockImplementation(function() {
+            room.currentState.getMembers.andCall(function() {
                 return [
                     { userId: "@alice:bar", membership: "join" },
                     { userId: "@bob:bar", membership: "invite" },
@@ -551,7 +554,7 @@ describe("Room", function() {
         });
 
         it("should return an empty list if no membership is 'join'", function() {
-            room.currentState.getMembers.mockImplementation(function() {
+            room.currentState.getMembers.andCall(function() {
                 return [
                     { userId: "@bob:bar", membership: "invite" },
                 ];
@@ -564,72 +567,72 @@ describe("Room", function() {
     describe("hasMembershipState", function() {
         it("should return true for a matching userId and membership",
         function() {
-            room.currentState.getMember.mockImplementation(function(userId) {
-                return {
-                    "@alice:bar": { userId: "@alice:bar", membership: "join" },
-                    "@bob:bar": { userId: "@bob:bar", membership: "invite" },
-                }[userId];
-            });
+            room.currentState.members = {
+                "@alice:bar": { userId: "@alice:bar", membership: "join" },
+                "@bob:bar": { userId: "@bob:bar", membership: "invite" },
+            };
             expect(room.hasMembershipState("@bob:bar", "invite")).toBe(true);
         });
 
         it("should return false if match membership but no match userId",
         function() {
-            room.currentState.getMember.mockImplementation(function(userId) {
-                return {
-                    "@alice:bar": { userId: "@alice:bar", membership: "join" },
-                }[userId];
-            });
+            room.currentState.members = {
+                "@alice:bar": { userId: "@alice:bar", membership: "join" },
+            };
             expect(room.hasMembershipState("@bob:bar", "join")).toBe(false);
         });
 
         it("should return false if match userId but no match membership",
         function() {
-            room.currentState.getMember.mockImplementation(function(userId) {
-                return {
-                    "@alice:bar": { userId: "@alice:bar", membership: "join" },
-                }[userId];
-            });
+            room.currentState.members = {
+                "@alice:bar": { userId: "@alice:bar", membership: "join" },
+            };
             expect(room.hasMembershipState("@alice:bar", "ban")).toBe(false);
         });
 
         it("should return false if no match membership or userId",
         function() {
-            room.currentState.getMember.mockImplementation(function(userId) {
-                return {
-                    "@alice:bar": { userId: "@alice:bar", membership: "join" },
-                }[userId];
-            });
+            room.currentState.members = {
+                "@alice:bar": { userId: "@alice:bar", membership: "join" },
+            };
             expect(room.hasMembershipState("@bob:bar", "invite")).toBe(false);
         });
 
         it("should return false if no members exist",
         function() {
+            room.currentState.members = {};
             expect(room.hasMembershipState("@foo:bar", "join")).toBe(false);
         });
     });
 
     describe("recalculate", function() {
+        let stateLookup = {
+            // event.type + "$" event.state_key : MatrixEvent
+        };
+
         const setJoinRule = function(rule) {
-            room.addLiveEvents([utils.mkEvent({
+            stateLookup["m.room.join_rules$"] = utils.mkEvent({
                 type: "m.room.join_rules", room: roomId, user: userA, content: {
                     join_rule: rule,
                 }, event: true,
-            })]);
+            });
         };
-        const setAltAliases = function(aliases) {
-            room.addLiveEvents([utils.mkEvent({
-                type: "m.room.canonical_alias", room: roomId, skey: "", content: {
-                    alt_aliases: aliases,
+        const setAliases = function(aliases, stateKey) {
+            if (!stateKey) {
+                stateKey = "flibble";
+            }
+            stateLookup["m.room.aliases$" + stateKey] = utils.mkEvent({
+                type: "m.room.aliases", room: roomId, skey: stateKey, content: {
+                    aliases: aliases,
                 }, event: true,
-            })]);
+            });
         };
         const setRoomName = function(name) {
-            room.addLiveEvents([utils.mkEvent({
+            stateLookup["m.room.name$"] = utils.mkEvent({
                 type: "m.room.name", room: roomId, user: userA, content: {
                     name: name,
                 }, event: true,
-            })]);
+            });
         };
         const addMember = function(userId, state, opts) {
             if (!state) {
@@ -641,14 +644,56 @@ describe("Room", function() {
             opts.user = opts.user || userId;
             opts.skey = userId;
             opts.event = true;
-            const event = utils.mkMembership(opts);
-            room.addLiveEvents([event]);
-            return event;
+            stateLookup["m.room.member$" + userId] = utils.mkMembership(opts);
         };
 
         beforeEach(function() {
-            // no mocking
-            room = new Room(roomId, null, userA);
+            stateLookup = {};
+            room.currentState.getStateEvents.andCall(function(type, key) {
+                if (key === undefined) {
+                    const prefix = type + "$";
+                    const list = [];
+                    for (const stateBlob in stateLookup) {
+                        if (!stateLookup.hasOwnProperty(stateBlob)) {
+                            continue;
+                        }
+                        if (stateBlob.indexOf(prefix) === 0) {
+                            list.push(stateLookup[stateBlob]);
+                        }
+                    }
+                    return list;
+                } else {
+                    return stateLookup[type + "$" + key];
+                }
+            });
+            room.currentState.getMembers.andCall(function() {
+                const memberEvents = room.currentState.getStateEvents("m.room.member");
+                const members = [];
+                for (let i = 0; i < memberEvents.length; i++) {
+                    members.push({
+                        name: memberEvents[i].event.content &&
+                                memberEvents[i].event.content.displayname ?
+                                memberEvents[i].event.content.displayname :
+                                memberEvents[i].getStateKey(),
+                        userId: memberEvents[i].getStateKey(),
+                        events: { member: memberEvents[i] },
+                    });
+                }
+                return members;
+            });
+            room.currentState.getMember.andCall(function(userId) {
+                const memberEvent = room.currentState.getStateEvents(
+                    "m.room.member", userId,
+                );
+                return {
+                    name: memberEvent.event.content &&
+                            memberEvent.event.content.displayname ?
+                            memberEvent.event.content.displayname :
+                            memberEvent.getStateKey(),
+                    userId: memberEvent.getStateKey(),
+                    events: { member: memberEvent },
+                };
+            });
         });
 
         describe("Room.recalculate => Stripped State Events", function() {
@@ -656,8 +701,8 @@ describe("Room", function() {
             "room is an invite room", function() {
                 const roomName = "flibble";
 
-                const event = addMember(userA, "invite");
-                event.event.invite_room_state = [
+                addMember(userA, "invite");
+                stateLookup["m.room.member$" + userA].event.invite_room_state = [
                     {
                         type: "m.room.name",
                         state_key: "",
@@ -667,108 +712,30 @@ describe("Room", function() {
                     },
                 ];
 
-                room.recalculate();
-                expect(room.name).toEqual(roomName);
+                room.recalculate(userA);
+                expect(room.currentState.setStateEvents).toHaveBeenCalled();
+                // first call, first arg (which is an array), first element in array
+                const fakeEvent = room.currentState.setStateEvents.calls[0].
+                      arguments[0][0];
+                expect(fakeEvent.getContent()).toEqual({
+                    name: roomName,
+                });
             });
 
             it("should not clobber state events if it isn't an invite room", function() {
-                const event = addMember(userA, "join");
-                const roomName = "flibble";
-                setRoomName(roomName);
-                const roomNameToIgnore = "ignoreme";
-                event.event.invite_room_state = [
+                addMember(userA, "join");
+                stateLookup["m.room.member$" + userA].event.invite_room_state = [
                     {
                         type: "m.room.name",
                         state_key: "",
                         content: {
-                            name: roomNameToIgnore,
+                            name: "flibble",
                         },
                     },
                 ];
 
-                room.recalculate();
-                expect(room.name).toEqual(roomName);
-            });
-        });
-
-        describe("Room.recalculate => Room Name using room summary", function() {
-            it("should use room heroes if available", function() {
-                addMember(userA, "invite");
-                addMember(userB);
-                addMember(userC);
-                addMember(userD);
-                room.setSummary({
-                    "m.heroes": [userB, userC, userD],
-                });
-
-                room.recalculate();
-                expect(room.name).toEqual(`${userB} and 2 others`);
-            });
-
-            it("missing hero member state reverts to mxid", function() {
-                room.setSummary({
-                    "m.heroes": [userB],
-                    "m.joined_member_count": 2,
-                });
-
-                room.recalculate();
-                expect(room.name).toEqual(userB);
-            });
-
-            it("uses hero name from state", function() {
-                const name = "Mr B";
-                addMember(userA, "invite");
-                addMember(userB, "join", {name});
-                room.setSummary({
-                    "m.heroes": [userB],
-                });
-
-                room.recalculate();
-                expect(room.name).toEqual(name);
-            });
-
-            it("uses counts from summary", function() {
-                const name = "Mr B";
-                addMember(userB, "join", {name});
-                room.setSummary({
-                    "m.heroes": [userB],
-                    "m.joined_member_count": 50,
-                    "m.invited_member_count": 50,
-                });
-                room.recalculate();
-                expect(room.name).toEqual(`${name} and 98 others`);
-            });
-
-            it("relies on heroes in case of absent counts", function() {
-                const nameB = "Mr Bean";
-                const nameC = "Mel C";
-                addMember(userB, "join", {name: nameB});
-                addMember(userC, "join", {name: nameC});
-                room.setSummary({
-                    "m.heroes": [userB, userC],
-                });
-                room.recalculate();
-                expect(room.name).toEqual(`${nameB} and ${nameC}`);
-            });
-
-            it("uses only heroes", function() {
-                const nameB = "Mr Bean";
-                addMember(userB, "join", {name: nameB});
-                addMember(userC, "join");
-                room.setSummary({
-                    "m.heroes": [userB],
-                });
-                room.recalculate();
-                expect(room.name).toEqual(nameB);
-            });
-
-            it("reverts to empty room in case of self chat", function() {
-                room.setSummary({
-                    "m.heroes": [],
-                    "m.invited_member_count": 1,
-                });
-                room.recalculate();
-                expect(room.name).toEqual("Empty room");
+                room.recalculate(userA);
+                expect(room.currentState.setStateEvents).toNotHaveBeenCalled();
             });
         });
 
@@ -781,7 +748,7 @@ describe("Room", function() {
                 addMember(userB);
                 addMember(userC);
                 addMember(userD);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
                 // we expect at least 1 member to be mentioned
                 const others = [userB, userC, userD];
@@ -802,10 +769,10 @@ describe("Room", function() {
                 addMember(userA);
                 addMember(userB);
                 addMember(userC);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
-                expect(name.indexOf(userB)).not.toEqual(-1, name);
-                expect(name.indexOf(userC)).not.toEqual(-1, name);
+                expect(name.indexOf(userB)).toNotEqual(-1, name);
+                expect(name.indexOf(userC)).toNotEqual(-1, name);
             });
 
             it("should return the names of members in a public (public join_rules)" +
@@ -815,10 +782,10 @@ describe("Room", function() {
                 addMember(userA);
                 addMember(userB);
                 addMember(userC);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
-                expect(name.indexOf(userB)).not.toEqual(-1, name);
-                expect(name.indexOf(userC)).not.toEqual(-1, name);
+                expect(name.indexOf(userB)).toNotEqual(-1, name);
+                expect(name.indexOf(userC)).toNotEqual(-1, name);
             });
 
             it("should show the other user's name for public (public join_rules)" +
@@ -827,9 +794,9 @@ describe("Room", function() {
                 setJoinRule("public");
                 addMember(userA);
                 addMember(userB);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
-                expect(name.indexOf(userB)).not.toEqual(-1, name);
+                expect(name.indexOf(userB)).toNotEqual(-1, name);
             });
 
             it("should show the other user's name for private " +
@@ -838,9 +805,9 @@ describe("Room", function() {
                 setJoinRule("invite");
                 addMember(userA);
                 addMember(userB);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
-                expect(name.indexOf(userB)).not.toEqual(-1, name);
+                expect(name.indexOf(userB)).toNotEqual(-1, name);
             });
 
             it("should show the other user's name for private" +
@@ -848,17 +815,17 @@ describe("Room", function() {
                 setJoinRule("invite");
                 addMember(userA, "invite", {user: userB});
                 addMember(userB);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
-                expect(name.indexOf(userB)).not.toEqual(-1, name);
+                expect(name.indexOf(userB)).toNotEqual(-1, name);
             });
 
             it("should show the room alias if one exists for private " +
             "(invite join_rules) rooms if a room name doesn't exist.", function() {
                 const alias = "#room_alias:here";
                 setJoinRule("invite");
-                setAltAliases([alias, "#another:here"]);
-                room.recalculate();
+                setAliases([alias, "#another:one"]);
+                room.recalculate(userA);
                 const name = room.name;
                 expect(name).toEqual(alias);
             });
@@ -867,8 +834,8 @@ describe("Room", function() {
             "(public join_rules) rooms if a room name doesn't exist.", function() {
                 const alias = "#room_alias:here";
                 setJoinRule("public");
-                setAltAliases([alias, "#another:here"]);
-                room.recalculate();
+                setAliases([alias, "#another:one"]);
+                room.recalculate(userA);
                 const name = room.name;
                 expect(name).toEqual(alias);
             });
@@ -878,7 +845,7 @@ describe("Room", function() {
                 const roomName = "A mighty name indeed";
                 setJoinRule("invite");
                 setRoomName(roomName);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
                 expect(name).toEqual(roomName);
             });
@@ -888,23 +855,25 @@ describe("Room", function() {
                 const roomName = "A mighty name indeed";
                 setJoinRule("public");
                 setRoomName(roomName);
-                room.recalculate();
-                expect(room.name).toEqual(roomName);
+                room.recalculate(userA);
+                const name = room.name;
+                expect(name).toEqual(roomName);
             });
 
             it("should return 'Empty room' for private (invite join_rules) rooms if" +
             " a room name and alias don't exist and it is a self-chat.", function() {
                 setJoinRule("invite");
                 addMember(userA);
-                room.recalculate();
-                expect(room.name).toEqual("Empty room");
+                room.recalculate(userA);
+                const name = room.name;
+                expect(name).toEqual("Empty room");
             });
 
             it("should return 'Empty room' for public (public join_rules) rooms if a" +
             " room name and alias don't exist and it is a self-chat.", function() {
                 setJoinRule("public");
                 addMember(userA);
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
                 expect(name).toEqual("Empty room");
             });
@@ -912,7 +881,7 @@ describe("Room", function() {
             it("should return 'Empty room' if there is no name, " +
                "alias or members in the room.",
             function() {
-                room.recalculate();
+                room.recalculate(userA);
                 const name = room.name;
                 expect(name).toEqual("Empty room");
             });
@@ -921,9 +890,9 @@ describe("Room", function() {
                "available",
             function() {
                 setJoinRule("invite");
-                addMember(userB, 'join', {name: "Alice"});
-                addMember(userA, "invite", {user: userA});
-                room.recalculate();
+                addMember(userA, 'join', {name: "Alice"});
+                addMember(userB, "invite", {user: userA});
+                room.recalculate(userB);
                 const name = room.name;
                 expect(name).toEqual("Alice");
             });
@@ -931,11 +900,11 @@ describe("Room", function() {
             it("should return inviter mxid if display name not available",
             function() {
                 setJoinRule("invite");
-                addMember(userB);
-                addMember(userA, "invite", {user: userA});
-                room.recalculate();
+                addMember(userA);
+                addMember(userB, "invite", {user: userA});
+                room.recalculate(userB);
                 const name = room.name;
-                expect(name).toEqual(userB);
+                expect(name).toEqual(userA);
             });
         });
     });
@@ -994,7 +963,7 @@ describe("Room", function() {
 
             it("should emit an event when a receipt is added",
             function() {
-                const listener = jest.fn();
+                const listener = expect.createSpy();
                 room.on("Room.receipt", listener);
 
                 const ts = 13787898424;
@@ -1165,7 +1134,7 @@ describe("Room", function() {
             it("should emit Room.tags event when new tags are " +
                "received on the event stream",
             function() {
-                const listener = jest.fn();
+                const listener = expect.createSpy();
                 room.on("Room.tags", listener);
 
                 const tags = { "m.foo": { "order": 0.5 } };
@@ -1182,7 +1151,7 @@ describe("Room", function() {
     describe("addPendingEvent", function() {
         it("should add pending events to the pendingEventList if " +
                       "pendingEventOrdering == 'detached'", function() {
-            const room = new Room(roomId, null, userA, {
+            const room = new Room(roomId, {
                 pendingEventOrdering: "detached",
             });
             const eventA = utils.mkMessage({
@@ -1208,7 +1177,7 @@ describe("Room", function() {
 
         it("should add pending events to the timeline if " +
                       "pendingEventOrdering == 'chronological'", function() {
-            room = new Room(roomId, null, userA, {
+            room = new Room(roomId, {
                 pendingEventOrdering: "chronological",
             });
             const eventA = utils.mkMessage({
@@ -1232,7 +1201,7 @@ describe("Room", function() {
 
     describe("updatePendingEvent", function() {
         it("should remove cancelled events from the pending list", function() {
-            const room = new Room(roomId, null, userA, {
+            const room = new Room(roomId, {
                 pendingEventOrdering: "detached",
             });
             const eventA = utils.mkMessage({
@@ -1268,7 +1237,7 @@ describe("Room", function() {
 
 
         it("should remove cancelled events from the timeline", function() {
-            const room = new Room(roomId, null, userA);
+            const room = new Room(roomId);
             const eventA = utils.mkMessage({
                 room: roomId, user: userA, event: true,
             });
@@ -1300,156 +1269,4 @@ describe("Room", function() {
             expect(callCount).toEqual(1);
         });
     });
-
-    describe("loadMembersIfNeeded", function() {
-        function createClientMock(serverResponse, storageResponse = null) {
-            return {
-                getEventMapper: function() {
-                    // events should already be MatrixEvents
-                    return function(event) {return event;};
-                },
-                isCryptoEnabled() {
-                    return true;
-                },
-                isRoomEncrypted: function() {
-                    return false;
-                },
-                _http: {
-                    serverResponse,
-                    authedRequest: function() {
-                        if (this.serverResponse instanceof Error) {
-                            return Promise.reject(this.serverResponse);
-                        } else {
-                            return Promise.resolve({chunk: this.serverResponse});
-                        }
-                    },
-                },
-                store: {
-                    storageResponse,
-                    storedMembers: null,
-                    getOutOfBandMembers: function() {
-                        if (this.storageResponse instanceof Error) {
-                            return Promise.reject(this.storageResponse);
-                        } else {
-                            return Promise.resolve(this.storageResponse);
-                        }
-                    },
-                    setOutOfBandMembers: function(roomId, memberEvents) {
-                        this.storedMembers = memberEvents;
-                        return Promise.resolve();
-                    },
-                    getSyncToken: () => "sync_token",
-                },
-            };
-        }
-
-        const memberEvent = utils.mkMembership({
-            user: "@user_a:bar", mship: "join",
-            room: roomId, event: true, name: "User A",
-        });
-
-        it("should load members from server on first call", async function() {
-            const client = createClientMock([memberEvent]);
-            const room = new Room(roomId, client, null, {lazyLoadMembers: true});
-            await room.loadMembersIfNeeded();
-            const memberA = room.getMember("@user_a:bar");
-            expect(memberA.name).toEqual("User A");
-            const storedMembers = client.store.storedMembers;
-            expect(storedMembers.length).toEqual(1);
-            expect(storedMembers[0].event_id).toEqual(memberEvent.getId());
-        });
-
-        it("should take members from storage if available", async function() {
-            const memberEvent2 = utils.mkMembership({
-                user: "@user_a:bar", mship: "join",
-                room: roomId, event: true, name: "Ms A",
-            });
-            const client = createClientMock([memberEvent2], [memberEvent]);
-            const room = new Room(roomId, client, null, {lazyLoadMembers: true});
-
-            await room.loadMembersIfNeeded();
-
-            const memberA = room.getMember("@user_a:bar");
-            expect(memberA.name).toEqual("User A");
-        });
-
-        it("should allow retry on error", async function() {
-            const client = createClientMock(new Error("server says no"));
-            const room = new Room(roomId, client, null, {lazyLoadMembers: true});
-            let hasThrown = false;
-            try {
-                await room.loadMembersIfNeeded();
-            } catch(err) {
-                hasThrown = true;
-            }
-            expect(hasThrown).toEqual(true);
-
-            client._http.serverResponse = [memberEvent];
-            await room.loadMembersIfNeeded();
-            const memberA = room.getMember("@user_a:bar");
-            expect(memberA.name).toEqual("User A");
-        });
-    });
-
-    describe("getMyMembership", function() {
-        it("should return synced membership if membership isn't available yet",
-        function() {
-            const room = new Room(roomId, null, userA);
-            room.updateMyMembership("invite");
-            expect(room.getMyMembership()).toEqual("invite");
-        });
-        it("should emit a Room.myMembership event on a change",
-        function() {
-            const room = new Room(roomId, null, userA);
-            const events = [];
-            room.on("Room.myMembership", (_room, membership, oldMembership) => {
-                events.push({membership, oldMembership});
-            });
-            room.updateMyMembership("invite");
-            expect(room.getMyMembership()).toEqual("invite");
-            expect(events[0]).toEqual({membership: "invite", oldMembership: null});
-            events.splice(0);   //clear
-            room.updateMyMembership("invite");
-            expect(events.length).toEqual(0);
-            room.updateMyMembership("join");
-            expect(room.getMyMembership()).toEqual("join");
-            expect(events[0]).toEqual({membership: "join", oldMembership: "invite"});
-        });
-    });
-
-    describe("guessDMUserId", function() {
-        it("should return first hero id",
-        function() {
-            const room = new Room(roomId, null, userA);
-            room.setSummary({'m.heroes': [userB]});
-            expect(room.guessDMUserId()).toEqual(userB);
-        });
-        it("should return first member that isn't self",
-        function() {
-            const room = new Room(roomId, null, userA);
-            room.addLiveEvents([utils.mkMembership({
-                user: userB, mship: "join",
-                room: roomId, event: true,
-            })]);
-            expect(room.guessDMUserId()).toEqual(userB);
-        });
-        it("should return self if only member present",
-        function() {
-            const room = new Room(roomId, null, userA);
-            expect(room.guessDMUserId()).toEqual(userA);
-        });
-    });
-
-    describe("maySendMessage", function() {
-        it("should return false if synced membership not join",
-        function() {
-            const room = new Room(roomId, null, userA);
-            room.updateMyMembership("invite");
-            expect(room.maySendMessage()).toEqual(false);
-            room.updateMyMembership("leave");
-            expect(room.maySendMessage()).toEqual(false);
-            room.updateMyMembership("join");
-            expect(room.maySendMessage()).toEqual(true);
-        });
-    });
 });

spec/unit/scheduler.spec.js

@@ -1,18 +1,22 @@
 // This file had a function whose name is all caps, which displeases eslint
 /* eslint new-cap: "off" */
 
-import {defer} from '../../src/utils';
-import {MatrixError} from "../../src/http-api";
-import {MatrixScheduler} from "../../src/scheduler";
-import * as utils from "../test-utils";
+import 'source-map-support/register';
+import Promise from 'bluebird';
+const sdk = require("../..");
+const MatrixScheduler = sdk.MatrixScheduler;
+const MatrixError = sdk.MatrixError;
+const utils = require("../test-utils");
 
-jest.useFakeTimers();
+import expect from 'expect';
+import lolex from 'lolex';
 
 describe("MatrixScheduler", function() {
+    let clock;
     let scheduler;
     let retryFn;
     let queueFn;
-    let deferred;
+    let defer;
     const roomId = "!foo:bar";
     const eventA = utils.mkMessage({
         user: "@alice:bar", room: roomId, event: true,
@@ -22,6 +26,8 @@ describe("MatrixScheduler", function() {
     });
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+        clock = lolex.install();
         scheduler = new MatrixScheduler(function(ev, attempts, err) {
             if (retryFn) {
                 return retryFn(ev, attempts, err);
@@ -35,44 +41,46 @@ describe("MatrixScheduler", function() {
         });
         retryFn = null;
         queueFn = null;
-        deferred = defer();
+        defer = Promise.defer();
     });
 
-    it("should process events in a queue in a FIFO manner", async function() {
+    afterEach(function() {
+        clock.uninstall();
+    });
+
+    it("should process events in a queue in a FIFO manner", function(done) {
         retryFn = function() {
             return 0;
         };
         queueFn = function() {
             return "one_big_queue";
         };
-        const deferA = defer();
-        const deferB = defer();
-        let yieldedA = false;
+        const deferA = Promise.defer();
+        const deferB = Promise.defer();
+        let resolvedA = false;
         scheduler.setProcessFunction(function(event) {
-            if (yieldedA) {
+            if (resolvedA) {
                 expect(event).toEqual(eventB);
                 return deferB.promise;
             } else {
-                yieldedA = true;
                 expect(event).toEqual(eventA);
                 return deferA.promise;
             }
         });
-        const abPromise = Promise.all([
-            scheduler.queueEvent(eventA),
-            scheduler.queueEvent(eventB),
-        ]);
-        deferB.resolve({b: true});
-        deferA.resolve({a: true});
-        const [a, b] = await abPromise;
-        expect(a.a).toEqual(true);
-        expect(b.b).toEqual(true);
+        scheduler.queueEvent(eventA);
+        scheduler.queueEvent(eventB).done(function() {
+            expect(resolvedA).toBe(true);
+            done();
+        });
+        deferA.resolve({});
+        resolvedA = true;
+        deferB.resolve({});
     });
 
     it("should invoke the retryFn on failure and wait the amount of time specified",
-    async function() {
+    function(done) {
         const waitTimeMs = 1500;
-        const retryDefer = defer();
+        const retryDefer = Promise.defer();
         retryFn = function() {
             retryDefer.resolve();
             return waitTimeMs;
@@ -86,29 +94,27 @@ describe("MatrixScheduler", function() {
             procCount += 1;
             if (procCount === 1) {
                 expect(ev).toEqual(eventA);
-                return deferred.promise;
+                return defer.promise;
             } else if (procCount === 2) {
-                // don't care about this deferred
-                return new Promise();
+                // don't care about this defer
+                return Promise.defer().promise;
             }
             expect(procCount).toBeLessThan(3);
         });
 
         scheduler.queueEvent(eventA);
-        // as queueing doesn't start processing synchronously anymore (see commit bbdb5ac)
-        // wait just long enough before it does
-        await Promise.resolve();
         expect(procCount).toEqual(1);
-        deferred.reject({});
-        await retryDefer.promise;
-        expect(procCount).toEqual(1);
-        jest.advanceTimersByTime(waitTimeMs);
-        await Promise.resolve();
-        expect(procCount).toEqual(2);
+        defer.reject({});
+        retryDefer.promise.done(function() {
+            expect(procCount).toEqual(1);
+            clock.tick(waitTimeMs);
+            expect(procCount).toEqual(2);
+            done();
+        });
     });
 
     it("should give up if the retryFn on failure returns -1 and try the next event",
-    async function() {
+    function(done) {
         // Queue A & B.
         // Reject A and return -1 on retry.
         // Expect B to be tried next and the promise for A to be rejected.
@@ -116,11 +122,11 @@ describe("MatrixScheduler", function() {
             return -1;
         };
         queueFn = function() {
-            return "yep";
-        };
+ return "yep";
+};
 
-        const deferA = defer();
-        const deferB = defer();
+        const deferA = Promise.defer();
+        const deferB = Promise.defer();
         let procCount = 0;
         scheduler.setProcessFunction(function(ev) {
             procCount += 1;
@@ -136,17 +142,13 @@ describe("MatrixScheduler", function() {
 
         const globalA = scheduler.queueEvent(eventA);
         scheduler.queueEvent(eventB);
-        // as queueing doesn't start processing synchronously anymore (see commit bbdb5ac)
-        // wait just long enough before it does
-        await Promise.resolve();
+
         expect(procCount).toEqual(1);
         deferA.reject({});
-        try {
-            await globalA;
-        } catch(err) {
-            await Promise.resolve();
+        globalA.catch(function() {
             expect(procCount).toEqual(2);
-        }
+            done();
+        });
     });
 
     it("should treat each queue separately", function(done) {
@@ -175,14 +177,14 @@ describe("MatrixScheduler", function() {
         const expectOrder = [
             eventA.getId(), eventB.getId(), eventD.getId(),
         ];
-        const deferA = defer();
+        const deferA = Promise.defer();
         scheduler.setProcessFunction(function(event) {
             const id = expectOrder.shift();
             expect(id).toEqual(event.getId());
             if (expectOrder.length === 0) {
                 done();
             }
-            return id === eventA.getId() ? deferA.promise : deferred.promise;
+            return id === eventA.getId() ? deferA.promise : defer.promise;
         });
         scheduler.queueEvent(eventA);
         scheduler.queueEvent(eventB);
@@ -193,7 +195,7 @@ describe("MatrixScheduler", function() {
         setTimeout(function() {
             deferA.resolve({});
         }, 1000);
-        jest.advanceTimersByTime(1000);
+        clock.tick(1000);
     });
 
     describe("queueEvent", function() {
@@ -296,13 +298,9 @@ describe("MatrixScheduler", function() {
             scheduler.setProcessFunction(function(ev) {
                 procCount += 1;
                 expect(ev).toEqual(eventA);
-                return deferred.promise;
-            });
-            // as queueing doesn't start processing synchronously anymore (see commit bbdb5ac)
-            // wait just long enough before it does
-            Promise.resolve().then(() => {
-                expect(procCount).toEqual(1);
+                return defer.promise;
             });
+            expect(procCount).toEqual(1);
         });
 
         it("should not call the processFn if there are no queued events", function() {
@@ -312,7 +310,7 @@ describe("MatrixScheduler", function() {
             let procCount = 0;
             scheduler.setProcessFunction(function(ev) {
                 procCount += 1;
-                return deferred.promise;
+                return defer.promise;
             });
             expect(procCount).toEqual(0);
         });

spec/unit/sync-accumulator.spec.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2017 Vector Creations Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,12 +14,19 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {SyncAccumulator} from "../../src/sync-accumulator";
+"use strict";
+import 'source-map-support/register';
+import utils from "../test-utils";
+import sdk from "../..";
+import expect from 'expect';
+
+const SyncAccumulator = sdk.SyncAccumulator;
 
 describe("SyncAccumulator", function() {
     let sa;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         sa = new SyncAccumulator({
             maxTimelineEntries: 10,
         });
@@ -46,11 +52,6 @@ describe("SyncAccumulator", function() {
                                 member("bob", "join"),
                             ],
                         },
-                        summary: {
-                            "m.heroes": undefined,
-                            "m.joined_member_count": undefined,
-                            "m.invited_member_count": undefined,
-                        },
                         timeline: {
                             events: [msg("alice", "hi")],
                             prev_batch: "something",
@@ -317,58 +318,6 @@ describe("SyncAccumulator", function() {
             },
         });
     });
-
-    describe("summary field", function() {
-        function createSyncResponseWithSummary(summary) {
-            return {
-                next_batch: "abc",
-                rooms: {
-                    invite: {},
-                    leave: {},
-                    join: {
-                        "!foo:bar": {
-                            account_data: { events: [] },
-                            ephemeral: { events: [] },
-                            unread_notifications: {},
-                            state: {
-                                events: [],
-                            },
-                            summary: summary,
-                            timeline: {
-                                events: [],
-                                prev_batch: "something",
-                            },
-                        },
-                    },
-                },
-            };
-        }
-
-        it("should copy summary properties", function() {
-            sa.accumulate(createSyncResponseWithSummary({
-                "m.heroes": ["@alice:bar"],
-                "m.invited_member_count": 2,
-            }));
-            const summary = sa.getJSON().roomsData.join["!foo:bar"].summary;
-            expect(summary["m.invited_member_count"]).toEqual(2);
-            expect(summary["m.heroes"]).toEqual(["@alice:bar"]);
-        });
-
-        it("should accumulate summary properties", function() {
-            sa.accumulate(createSyncResponseWithSummary({
-                "m.heroes": ["@alice:bar"],
-                "m.invited_member_count": 2,
-            }));
-            sa.accumulate(createSyncResponseWithSummary({
-                "m.heroes": ["@bob:bar"],
-                "m.joined_member_count": 5,
-            }));
-            const summary = sa.getJSON().roomsData.join["!foo:bar"].summary;
-            expect(summary["m.invited_member_count"]).toEqual(2);
-            expect(summary["m.joined_member_count"]).toEqual(5);
-            expect(summary["m.heroes"]).toEqual(["@bob:bar"]);
-        });
-    });
 });
 
 function syncSkeleton(joinObj) {

spec/unit/timeline-window.spec.js

@@ -1,6 +1,13 @@
-import {EventTimeline} from "../../src/models/event-timeline";
-import {TimelineIndex, TimelineWindow} from "../../src/timeline-window";
-import * as utils from "../test-utils";
+"use strict";
+import 'source-map-support/register';
+import Promise from 'bluebird';
+const sdk = require("../..");
+const EventTimeline = sdk.EventTimeline;
+const TimelineWindow = sdk.TimelineWindow;
+const TimelineIndex = require("../../lib/timeline-window").TimelineIndex;
+
+const utils = require("../test-utils");
+import expect from 'expect';
 
 const ROOM_ID = "roomId";
 const USER_ID = "userId";
@@ -60,6 +67,10 @@ function createLinkedTimelines() {
 
 
 describe("TimelineIndex", function() {
+    beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+    });
+
     describe("minIndex", function() {
         it("should return the min index relative to BaseIndex", function() {
             const timelineIndex = new TimelineIndex(createTimeline(), 0);
@@ -142,7 +153,7 @@ describe("TimelineWindow", function() {
     let timelineSet;
     let client;
     function createWindow(timeline, opts) {
-        timelineSet = {getTimelineForEvent: () => null};
+        timelineSet = {};
         client = {};
         client.getEventTimeline = function(timelineSet0, eventId0) {
             expect(timelineSet0).toBe(timelineSet);
@@ -152,8 +163,12 @@ describe("TimelineWindow", function() {
         return new TimelineWindow(client, timelineSet, opts);
     }
 
+    beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
+    });
+
     describe("load", function() {
-        it("should initialise from the live timeline", function() {
+        it("should initialise from the live timeline", function(done) {
             const liveTimeline = createTimeline();
             const room = {};
             room.getLiveTimeline = function() {
@@ -161,17 +176,17 @@ describe("TimelineWindow", function() {
             };
 
             const timelineWindow = new TimelineWindow(undefined, room);
-            return timelineWindow.load(undefined, 2).then(function() {
+            timelineWindow.load(undefined, 2).then(function() {
                 const expectedEvents = liveTimeline.getEvents().slice(1);
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
-            });
+            }).nodeify(done);
         });
 
-        it("should initialise from a specific event", function() {
+        it("should initialise from a specific event", function(done) {
             const timeline = createTimeline();
             const eventId = timeline.getEvents()[1].getId();
 
-            const timelineSet = {getTimelineForEvent: () => null};
+            const timelineSet = {};
             const client = {};
             client.getEventTimeline = function(timelineSet0, eventId0) {
                 expect(timelineSet0).toBe(timelineSet);
@@ -180,20 +195,21 @@ describe("TimelineWindow", function() {
             };
 
             const timelineWindow = new TimelineWindow(client, timelineSet);
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = timeline.getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
-            });
+            }).nodeify(done);
         });
 
-        it("canPaginate should return false until load has returned", function() {
+        it("canPaginate should return false until load has returned",
+           function(done) {
             const timeline = createTimeline();
             timeline.setPaginationToken("toktok1", EventTimeline.BACKWARDS);
             timeline.setPaginationToken("toktok2", EventTimeline.FORWARDS);
 
             const eventId = timeline.getEvents()[1].getId();
 
-            const timelineSet = {getTimelineForEvent: () => null};
+            const timelineSet = {};
             const client = {};
 
             const timelineWindow = new TimelineWindow(client, timelineSet);
@@ -206,24 +222,25 @@ describe("TimelineWindow", function() {
                 return Promise.resolve(timeline);
             };
 
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = timeline.getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
                 expect(timelineWindow.canPaginate(EventTimeline.BACKWARDS))
                     .toBe(true);
                 expect(timelineWindow.canPaginate(EventTimeline.FORWARDS))
                     .toBe(true);
-            });
+            }).nodeify(done);
         });
     });
 
     describe("pagination", function() {
-        it("should be able to advance across the initial timeline", function() {
+        it("should be able to advance across the initial timeline",
+           function(done) {
             const timeline = createTimeline();
             const eventId = timeline.getEvents()[1].getId();
             const timelineWindow = createWindow(timeline);
 
-            return timelineWindow.load(eventId, 1).then(function() {
+            timelineWindow.load(eventId, 1).then(function() {
                 const expectedEvents = [timeline.getEvents()[1]];
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
 
@@ -260,15 +277,15 @@ describe("TimelineWindow", function() {
                 return timelineWindow.paginate(EventTimeline.BACKWARDS, 2);
             }).then(function(success) {
                 expect(success).toBe(false);
-            });
+            }).nodeify(done);
         });
 
-        it("should advance into next timeline", function() {
+        it("should advance into next timeline", function(done) {
             const tls = createLinkedTimelines();
             const eventId = tls[0].getEvents()[1].getId();
             const timelineWindow = createWindow(tls[0], {windowLimit: 5});
 
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = tls[0].getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
 
@@ -305,15 +322,15 @@ describe("TimelineWindow", function() {
                 return timelineWindow.paginate(EventTimeline.FORWARDS, 2);
             }).then(function(success) {
                 expect(success).toBe(false);
-            });
+            }).nodeify(done);
         });
 
-        it("should retreat into previous timeline", function() {
+        it("should retreat into previous timeline", function(done) {
             const tls = createLinkedTimelines();
             const eventId = tls[1].getEvents()[1].getId();
             const timelineWindow = createWindow(tls[1], {windowLimit: 5});
 
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = tls[1].getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
 
@@ -350,10 +367,10 @@ describe("TimelineWindow", function() {
                 return timelineWindow.paginate(EventTimeline.BACKWARDS, 2);
             }).then(function(success) {
                 expect(success).toBe(false);
-            });
+            }).nodeify(done);
         });
 
-        it("should make forward pagination requests", function() {
+        it("should make forward pagination requests", function(done) {
             const timeline = createTimeline();
             timeline.setPaginationToken("toktok", EventTimeline.FORWARDS);
 
@@ -369,7 +386,7 @@ describe("TimelineWindow", function() {
                 return Promise.resolve(true);
             };
 
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = timeline.getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
 
@@ -382,11 +399,11 @@ describe("TimelineWindow", function() {
                 expect(success).toBe(true);
                 const expectedEvents = timeline.getEvents().slice(0, 5);
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
-            });
+            }).nodeify(done);
         });
 
 
-        it("should make backward pagination requests", function() {
+        it("should make backward pagination requests", function(done) {
             const timeline = createTimeline();
             timeline.setPaginationToken("toktok", EventTimeline.BACKWARDS);
 
@@ -402,7 +419,7 @@ describe("TimelineWindow", function() {
                 return Promise.resolve(true);
             };
 
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = timeline.getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
 
@@ -415,10 +432,11 @@ describe("TimelineWindow", function() {
                 expect(success).toBe(true);
                 const expectedEvents = timeline.getEvents().slice(1, 6);
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
-            });
+            }).nodeify(done);
         });
 
-        it("should limit the number of unsuccessful pagination requests", function() {
+        it("should limit the number of unsuccessful pagination requests",
+        function(done) {
             const timeline = createTimeline();
             timeline.setPaginationToken("toktok", EventTimeline.FORWARDS);
 
@@ -434,7 +452,7 @@ describe("TimelineWindow", function() {
                 return Promise.resolve(true);
             };
 
-            return timelineWindow.load(eventId, 3).then(function() {
+            timelineWindow.load(eventId, 3).then(function() {
                 const expectedEvents = timeline.getEvents();
                 expect(timelineWindow.getEvents()).toEqual(expectedEvents);
 
@@ -453,7 +471,7 @@ describe("TimelineWindow", function() {
                     .toBe(false);
                 expect(timelineWindow.canPaginate(EventTimeline.FORWARDS))
                     .toBe(true);
-            });
+            }).nodeify(done);
         });
     });
 });

spec/unit/user.spec.js

@@ -1,11 +1,17 @@
-import {User} from "../../src/models/user";
-import * as utils from "../test-utils";
+"use strict";
+import 'source-map-support/register';
+const sdk = require("../..");
+const User = sdk.User;
+const utils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("User", function() {
     const userId = "@alice:bar";
     let user;
 
     beforeEach(function() {
+        utils.beforeEach(this); // eslint-disable-line no-invalid-this
         user = new User(userId);
     });
 

spec/unit/utils.spec.js

@@ -1,6 +1,15 @@
-import * as utils from "../../src/utils";
+"use strict";
+import 'source-map-support/register';
+const utils = require("../../lib/utils");
+const testUtils = require("../test-utils");
+
+import expect from 'expect';
 
 describe("utils", function() {
+    beforeEach(function() {
+        testUtils.beforeEach(this); // eslint-disable-line no-invalid-this
+    });
+
     describe("encodeParams", function() {
         it("should url encode and concat with &s", function() {
             const params = {
@@ -126,7 +135,7 @@ describe("utils", function() {
                 utils.checkObjectHasKeys({
                     foo: "bar",
                 }, ["foo"]);
-            }).not.toThrow();
+            }).toNotThrow();
         });
     });
 
@@ -143,7 +152,7 @@ describe("utils", function() {
                 utils.checkObjectHasNoAdditionalKeys({
                             foo: "bar",
                         }, ["foo"]);
-            }).not.toThrow();
+            }).toNotThrow();
         });
     });
 

src/ReEmitter.js

@@ -20,7 +20,7 @@ limitations under the License.
  * @module
  */
 
-export class ReEmitter {
+export default class Reemitter {
     constructor(target) {
         this.target = target;
 
@@ -34,18 +34,12 @@ export class ReEmitter {
     }
 
     reEmit(source, eventNames) {
-        // We include the source as the last argument for event handlers which may need it,
-        // such as read receipt listeners on the client class which won't have the context
-        // of the room.
-        const forSource = (handler, ...args) => {
-            handler(...args, source);
-        };
         for (const eventName of eventNames) {
             if (this.boundHandlers[eventName] === undefined) {
                 this.boundHandlers[eventName] = this._handleEvent.bind(this, eventName);
             }
+            const boundHandler = this.boundHandlers[eventName];
 
-            const boundHandler = forSource.bind(this, this.boundHandlers[eventName]);
             source.on(eventName, boundHandler);
         }
     }

src/autodiscovery.js

@@ -1,536 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/** @module auto-discovery */
-
-import {logger} from './logger';
-import {URL as NodeURL} from "url";
-
-// Dev note: Auto discovery is part of the spec.
-// See: https://matrix.org/docs/spec/client_server/r0.4.0.html#server-discovery
-
-/**
- * Description for what an automatically discovered client configuration
- * would look like. Although this is a class, it is recommended that it
- * be treated as an interface definition rather than as a class.
- *
- * Additional properties than those defined here may be present, and
- * should follow the Java package naming convention.
- */
-class DiscoveredClientConfig { // eslint-disable-line no-unused-vars
-    // Dev note: this is basically a copy/paste of the .well-known response
-    // object as defined in the spec. It does have additional information,
-    // however. Overall, this exists to serve as a place for documentation
-    // and not functionality.
-    // See https://matrix.org/docs/spec/client_server/r0.4.0.html#get-well-known-matrix-client
-
-    constructor() {
-        /**
-         * The homeserver configuration the client should use. This will
-         * always be present on the object.
-         * @type {{state: string, base_url: string}} The configuration.
-         */
-        this["m.homeserver"] = {
-            /**
-             * The lookup result state. If this is anything other than
-             * AutoDiscovery.SUCCESS then base_url may be falsey. Additionally,
-             * if this is not AutoDiscovery.SUCCESS then the client should
-             * assume the other properties in the client config (such as
-             * the identity server configuration) are not valid.
-             */
-            state: AutoDiscovery.PROMPT,
-
-            /**
-             * If the state is AutoDiscovery.FAIL_ERROR or .FAIL_PROMPT
-             * then this will contain a human-readable (English) message
-             * for what went wrong. If the state is none of those previously
-             * mentioned, this will be falsey.
-             */
-            error: "Something went wrong",
-
-            /**
-             * The base URL clients should use to talk to the homeserver,
-             * particularly for the login process. May be falsey if the
-             * state is not AutoDiscovery.SUCCESS.
-             */
-            base_url: "https://matrix.org",
-        };
-
-        /**
-         * The identity server configuration the client should use. This
-         * will always be present on teh object.
-         * @type {{state: string, base_url: string}} The configuration.
-         */
-        this["m.identity_server"] = {
-            /**
-             * The lookup result state. If this is anything other than
-             * AutoDiscovery.SUCCESS then base_url may be falsey.
-             */
-            state: AutoDiscovery.PROMPT,
-
-            /**
-             * The base URL clients should use for interacting with the
-             * identity server. May be falsey if the state is not
-             * AutoDiscovery.SUCCESS.
-             */
-            base_url: "https://vector.im",
-        };
-    }
-}
-
-/**
- * Utilities for automatically discovery resources, such as homeservers
- * for users to log in to.
- */
-export class AutoDiscovery {
-    // Dev note: the constants defined here are related to but not
-    // exactly the same as those in the spec. This is to hopefully
-    // translate the meaning of the states in the spec, but also
-    // support our own if needed.
-
-    static get ERROR_INVALID() {
-        return "Invalid homeserver discovery response";
-    }
-
-    static get ERROR_GENERIC_FAILURE() {
-        return "Failed to get autodiscovery configuration from server";
-    }
-
-    static get ERROR_INVALID_HS_BASE_URL() {
-        return "Invalid base_url for m.homeserver";
-    }
-
-    static get ERROR_INVALID_HOMESERVER() {
-        return "Homeserver URL does not appear to be a valid Matrix homeserver";
-    }
-
-    static get ERROR_INVALID_IS_BASE_URL() {
-        return "Invalid base_url for m.identity_server";
-    }
-
-    static get ERROR_INVALID_IDENTITY_SERVER() {
-        return "Identity server URL does not appear to be a valid identity server";
-    }
-
-    static get ERROR_INVALID_IS() {
-        return "Invalid identity server discovery response";
-    }
-
-    static get ERROR_MISSING_WELLKNOWN() {
-        return "No .well-known JSON file found";
-    }
-
-    static get ERROR_INVALID_JSON() {
-        return "Invalid JSON";
-    }
-
-    static get ALL_ERRORS() {
-        return [
-            AutoDiscovery.ERROR_INVALID,
-            AutoDiscovery.ERROR_GENERIC_FAILURE,
-            AutoDiscovery.ERROR_INVALID_HS_BASE_URL,
-            AutoDiscovery.ERROR_INVALID_HOMESERVER,
-            AutoDiscovery.ERROR_INVALID_IS_BASE_URL,
-            AutoDiscovery.ERROR_INVALID_IDENTITY_SERVER,
-            AutoDiscovery.ERROR_INVALID_IS,
-            AutoDiscovery.ERROR_MISSING_WELLKNOWN,
-            AutoDiscovery.ERROR_INVALID_JSON,
-        ];
-    }
-
-    /**
-     * The auto discovery failed. The client is expected to communicate
-     * the error to the user and refuse logging in.
-     * @return {string}
-     * @constructor
-     */
-    static get FAIL_ERROR() { return "FAIL_ERROR"; }
-
-    /**
-     * The auto discovery failed, however the client may still recover
-     * from the problem. The client is recommended to that the same
-     * action it would for PROMPT while also warning the user about
-     * what went wrong. The client may also treat this the same as
-     * a FAIL_ERROR state.
-     * @return {string}
-     * @constructor
-     */
-    static get FAIL_PROMPT() { return "FAIL_PROMPT"; }
-
-    /**
-     * The auto discovery didn't fail but did not find anything of
-     * interest. The client is expected to prompt the user for more
-     * information, or fail if it prefers.
-     * @return {string}
-     * @constructor
-     */
-    static get PROMPT() { return "PROMPT"; }
-
-    /**
-     * The auto discovery was successful.
-     * @return {string}
-     * @constructor
-     */
-    static get SUCCESS() { return "SUCCESS"; }
-
-    /**
-     * Validates and verifies client configuration information for purposes
-     * of logging in. Such information includes the homeserver URL
-     * and identity server URL the client would want. Additional details
-     * may also be included, and will be transparently brought into the
-     * response object unaltered.
-     * @param {string} wellknown The configuration object itself, as returned
-     * by the .well-known auto-discovery endpoint.
-     * @return {Promise<DiscoveredClientConfig>} Resolves to the verified
-     * configuration, which may include error states. Rejects on unexpected
-     * failure, not when verification fails.
-     */
-    static async fromDiscoveryConfig(wellknown) {
-        // Step 1 is to get the config, which is provided to us here.
-
-        // We default to an error state to make the first few checks easier to
-        // write. We'll update the properties of this object over the duration
-        // of this function.
-        const clientConfig = {
-            "m.homeserver": {
-                state: AutoDiscovery.FAIL_ERROR,
-                error: AutoDiscovery.ERROR_INVALID,
-                base_url: null,
-            },
-            "m.identity_server": {
-                // Technically, we don't have a problem with the identity server
-                // config at this point.
-                state: AutoDiscovery.PROMPT,
-                error: null,
-                base_url: null,
-            },
-        };
-
-        if (!wellknown || !wellknown["m.homeserver"]) {
-            logger.error("No m.homeserver key in config");
-
-            clientConfig["m.homeserver"].state = AutoDiscovery.FAIL_PROMPT;
-            clientConfig["m.homeserver"].error = AutoDiscovery.ERROR_INVALID;
-
-            return Promise.resolve(clientConfig);
-        }
-
-        if (!wellknown["m.homeserver"]["base_url"]) {
-            logger.error("No m.homeserver base_url in config");
-
-            clientConfig["m.homeserver"].state = AutoDiscovery.FAIL_PROMPT;
-            clientConfig["m.homeserver"].error = AutoDiscovery.ERROR_INVALID_HS_BASE_URL;
-
-            return Promise.resolve(clientConfig);
-        }
-
-        // Step 2: Make sure the homeserver URL is valid *looking*. We'll make
-        // sure it points to a homeserver in Step 3.
-        const hsUrl = this._sanitizeWellKnownUrl(
-            wellknown["m.homeserver"]["base_url"],
-        );
-        if (!hsUrl) {
-            logger.error("Invalid base_url for m.homeserver");
-            clientConfig["m.homeserver"].error = AutoDiscovery.ERROR_INVALID_HS_BASE_URL;
-            return Promise.resolve(clientConfig);
-        }
-
-        // Step 3: Make sure the homeserver URL points to a homeserver.
-        const hsVersions = await this._fetchWellKnownObject(
-            `${hsUrl}/_matrix/client/versions`,
-        );
-        if (!hsVersions || !hsVersions.raw["versions"]) {
-            logger.error("Invalid /versions response");
-            clientConfig["m.homeserver"].error = AutoDiscovery.ERROR_INVALID_HOMESERVER;
-
-            // Supply the base_url to the caller because they may be ignoring liveliness
-            // errors, like this one.
-            clientConfig["m.homeserver"].base_url = hsUrl;
-
-            return Promise.resolve(clientConfig);
-        }
-
-        // Step 4: Now that the homeserver looks valid, update our client config.
-        clientConfig["m.homeserver"] = {
-            state: AutoDiscovery.SUCCESS,
-            error: null,
-            base_url: hsUrl,
-        };
-
-        // Step 5: Try to pull out the identity server configuration
-        let isUrl = "";
-        if (wellknown["m.identity_server"]) {
-            // We prepare a failing identity server response to save lines later
-            // in this branch.
-            const failingClientConfig = {
-                "m.homeserver": clientConfig["m.homeserver"],
-                "m.identity_server": {
-                    state: AutoDiscovery.FAIL_PROMPT,
-                    error: AutoDiscovery.ERROR_INVALID_IS,
-                    base_url: null,
-                },
-            };
-
-            // Step 5a: Make sure the URL is valid *looking*. We'll make sure it
-            // points to an identity server in Step 5b.
-            isUrl = this._sanitizeWellKnownUrl(
-                wellknown["m.identity_server"]["base_url"],
-            );
-            if (!isUrl) {
-                logger.error("Invalid base_url for m.identity_server");
-                failingClientConfig["m.identity_server"].error =
-                    AutoDiscovery.ERROR_INVALID_IS_BASE_URL;
-                return Promise.resolve(failingClientConfig);
-            }
-
-            // Step 5b: Verify there is an identity server listening on the provided
-            // URL.
-            const isResponse = await this._fetchWellKnownObject(
-                `${isUrl}/_matrix/identity/api/v1`,
-            );
-            if (!isResponse || !isResponse.raw || isResponse.action !== "SUCCESS") {
-                logger.error("Invalid /api/v1 response");
-                failingClientConfig["m.identity_server"].error =
-                    AutoDiscovery.ERROR_INVALID_IDENTITY_SERVER;
-
-                // Supply the base_url to the caller because they may be ignoring
-                // liveliness errors, like this one.
-                failingClientConfig["m.identity_server"].base_url = isUrl;
-
-                return Promise.resolve(failingClientConfig);
-            }
-        }
-
-        // Step 6: Now that the identity server is valid, or never existed,
-        // populate the IS section.
-        if (isUrl && isUrl.length > 0) {
-            clientConfig["m.identity_server"] = {
-                state: AutoDiscovery.SUCCESS,
-                error: null,
-                base_url: isUrl,
-            };
-        }
-
-        // Step 7: Copy any other keys directly into the clientConfig. This is for
-        // things like custom configuration of services.
-        Object.keys(wellknown)
-            .map((k) => {
-                if (k === "m.homeserver" || k === "m.identity_server") {
-                    // Only copy selected parts of the config to avoid overwriting
-                    // properties computed by the validation logic above.
-                    const notProps = ["error", "state", "base_url"];
-                    for (const prop of Object.keys(wellknown[k])) {
-                        if (notProps.includes(prop)) continue;
-                        clientConfig[k][prop] = wellknown[k][prop];
-                    }
-                } else {
-                    // Just copy the whole thing over otherwise
-                    clientConfig[k] = wellknown[k];
-                }
-            });
-
-        // Step 8: Give the config to the caller (finally)
-        return Promise.resolve(clientConfig);
-    }
-
-    /**
-     * Attempts to automatically discover client configuration information
-     * prior to logging in. Such information includes the homeserver URL
-     * and identity server URL the client would want. Additional details
-     * may also be discovered, and will be transparently included in the
-     * response object unaltered.
-     * @param {string} domain The homeserver domain to perform discovery
-     * on. For example, "matrix.org".
-     * @return {Promise<DiscoveredClientConfig>} Resolves to the discovered
-     * configuration, which may include error states. Rejects on unexpected
-     * failure, not when discovery fails.
-     */
-    static async findClientConfig(domain) {
-        if (!domain || typeof(domain) !== "string" || domain.length === 0) {
-            throw new Error("'domain' must be a string of non-zero length");
-        }
-
-        // We use a .well-known lookup for all cases. According to the spec, we
-        // can do other discovery mechanisms if we want such as custom lookups
-        // however we won't bother with that here (mostly because the spec only
-        // supports .well-known right now).
-        //
-        // By using .well-known, we need to ensure we at least pull out a URL
-        // for the homeserver. We don't really need an identity server configuration
-        // but will return one anyways (with state PROMPT) to make development
-        // easier for clients. If we can't get a homeserver URL, all bets are
-        // off on the rest of the config and we'll assume it is invalid too.
-
-        // We default to an error state to make the first few checks easier to
-        // write. We'll update the properties of this object over the duration
-        // of this function.
-        const clientConfig = {
-            "m.homeserver": {
-                state: AutoDiscovery.FAIL_ERROR,
-                error: AutoDiscovery.ERROR_INVALID,
-                base_url: null,
-            },
-            "m.identity_server": {
-                // Technically, we don't have a problem with the identity server
-                // config at this point.
-                state: AutoDiscovery.PROMPT,
-                error: null,
-                base_url: null,
-            },
-        };
-
-        // Step 1: Actually request the .well-known JSON file and make sure it
-        // at least has a homeserver definition.
-        const wellknown = await this._fetchWellKnownObject(
-            `https://${domain}/.well-known/matrix/client`,
-        );
-        if (!wellknown || wellknown.action !== "SUCCESS") {
-            logger.error("No response or error when parsing .well-known");
-            if (wellknown.reason) logger.error(wellknown.reason);
-            if (wellknown.action === "IGNORE") {
-                clientConfig["m.homeserver"] = {
-                    state: AutoDiscovery.PROMPT,
-                    error: null,
-                    base_url: null,
-                };
-            } else {
-                // this can only ever be FAIL_PROMPT at this point.
-                clientConfig["m.homeserver"].state = AutoDiscovery.FAIL_PROMPT;
-                clientConfig["m.homeserver"].error = AutoDiscovery.ERROR_INVALID;
-            }
-            return Promise.resolve(clientConfig);
-        }
-
-        // Step 2: Validate and parse the config
-        return AutoDiscovery.fromDiscoveryConfig(wellknown.raw);
-    }
-
-    /**
-     * Gets the raw discovery client configuration for the given domain name.
-     * Should only be used if there's no validation to be done on the resulting
-     * object, otherwise use findClientConfig().
-     * @param {string} domain The domain to get the client config for.
-     * @returns {Promise<object>} Resolves to the domain's client config. Can
-     * be an empty object.
-     */
-    static async getRawClientConfig(domain) {
-        if (!domain || typeof(domain) !== "string" || domain.length === 0) {
-            throw new Error("'domain' must be a string of non-zero length");
-        }
-
-        const response = await this._fetchWellKnownObject(
-            `https://${domain}/.well-known/matrix/client`,
-        );
-        if (!response) return {};
-        return response.raw || {};
-    }
-
-    /**
-     * Sanitizes a given URL to ensure it is either an HTTP or HTTP URL and
-     * is suitable for the requirements laid out by .well-known auto discovery.
-     * If valid, the URL will also be stripped of any trailing slashes.
-     * @param {string} url The potentially invalid URL to sanitize.
-     * @return {string|boolean} The sanitized URL or a falsey value if the URL is invalid.
-     * @private
-     */
-    static _sanitizeWellKnownUrl(url) {
-        if (!url) return false;
-
-        try {
-            // We have to try and parse the URL using the NodeJS URL
-            // library if we're on NodeJS and use the browser's URL
-            // library when we're in a browser. To accomplish this, we
-            // try the NodeJS version first and fall back to the browser.
-            let parsed = null;
-            try {
-                if (NodeURL) parsed = new NodeURL(url);
-                else parsed = new URL(url);
-            } catch (e) {
-                parsed = new URL(url);
-            }
-
-            if (!parsed || !parsed.hostname) return false;
-            if (parsed.protocol !== "http:" && parsed.protocol !== "https:") return false;
-
-            const port = parsed.port ? `:${parsed.port}` : "";
-            const path = parsed.pathname ? parsed.pathname : "";
-            let saferUrl = `${parsed.protocol}//${parsed.hostname}${port}${path}`;
-            if (saferUrl.endsWith("/")) {
-                saferUrl = saferUrl.substring(0, saferUrl.length - 1);
-            }
-            return saferUrl;
-        } catch (e) {
-            logger.error(e);
-            return false;
-        }
-    }
-
-    /**
-     * Fetches a JSON object from a given URL, as expected by all .well-known
-     * related lookups. If the server gives a 404 then the `action` will be
-     * IGNORE. If the server returns something that isn't JSON, the `action`
-     * will be FAIL_PROMPT. For any other failure the `action` will be FAIL_PROMPT.
-     *
-     * The returned object will be a result of the call in object form with
-     * the following properties:
-     *   raw: The JSON object returned by the server.
-     *   action: One of SUCCESS, IGNORE, or FAIL_PROMPT.
-     *   reason: Relatively human readable description of what went wrong.
-     *   error: The actual Error, if one exists.
-     * @param {string} url The URL to fetch a JSON object from.
-     * @return {Promise<object>} Resolves to the returned state.
-     * @private
-     */
-    static async _fetchWellKnownObject(url) {
-        return new Promise(function(resolve, reject) {
-            const request = require("./matrix").getRequest();
-            if (!request) throw new Error("No request library available");
-            request(
-                { method: "GET", uri: url, timeout: 5000 },
-                (err, response, body) => {
-                    if (err || response &&
-                        (response.statusCode < 200 || response.statusCode >= 300)
-                    ) {
-                        let action = "FAIL_PROMPT";
-                        let reason = (err ? err.message : null) || "General failure";
-                        if (response && response.statusCode === 404) {
-                            action = "IGNORE";
-                            reason = AutoDiscovery.ERROR_MISSING_WELLKNOWN;
-                        }
-                        resolve({raw: {}, action: action, reason: reason, error: err});
-                        return;
-                    }
-
-                    try {
-                        resolve({raw: JSON.parse(body), action: "SUCCESS"});
-                    } catch (e) {
-                        let reason = AutoDiscovery.ERROR_INVALID;
-                        if (e.name === "SyntaxError") {
-                            reason = AutoDiscovery.ERROR_INVALID_JSON;
-                        }
-                        resolve({
-                            raw: {},
-                            action: "FAIL_PROMPT",
-                            reason: reason,
-                            error: e,
-                        });
-                    }
-                },
-            );
-        });
-    }
-}

src/browser-index.js

@@ -1,54 +0,0 @@
-/*
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import * as matrixcs from "./matrix";
-import request from "browser-request";
-import queryString from "qs";
-
-matrixcs.request(function(opts, fn) {
-    // We manually fix the query string for browser-request because
-    // it doesn't correctly handle cases like ?via=one&via=two. Instead
-    // we mimic `request`'s query string interface to make it all work
-    // as expected.
-    // browser-request will happily take the constructed string as the
-    // query string without trying to modify it further.
-    opts.qs = queryString.stringify(opts.qs || {}, opts.qsStringifyOptions);
-    return request(opts, fn);
-});
-
-// just *accessing* indexedDB throws an exception in firefox with
-// indexeddb disabled.
-let indexedDB;
-try {
-    indexedDB = global.indexedDB;
-} catch(e) {}
-
-// if our browser (appears to) support indexeddb, use an indexeddb crypto store.
-if (indexedDB) {
-    matrixcs.setCryptoStoreFactory(
-        function() {
-            return new matrixcs.IndexedDBCryptoStore(
-                indexedDB, "matrix-js-sdk:crypto",
-            );
-        },
-    );
-}
-
-// We export 3 things to make browserify happy as well as downstream projects.
-// It's awkward, but required.
-export * from "./matrix";
-export default matrixcs; // keep export for browserify package deps
-global.matrixcs = matrixcs;

src/content-helpers.js

@@ -1,99 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/** @module ContentHelpers */
-
-/**
- * Generates the content for a HTML Message event
- * @param {string} body the plaintext body of the message
- * @param {string} htmlBody the HTML representation of the message
- * @returns {{msgtype: string, format: string, body: string, formatted_body: string}}
- */
-export function makeHtmlMessage(body, htmlBody) {
-    return {
-        msgtype: "m.text",
-        format: "org.matrix.custom.html",
-        body: body,
-        formatted_body: htmlBody,
-    };
-}
-
-/**
- * Generates the content for a HTML Notice event
- * @param {string} body the plaintext body of the notice
- * @param {string} htmlBody the HTML representation of the notice
- * @returns {{msgtype: string, format: string, body: string, formatted_body: string}}
- */
-export function makeHtmlNotice(body, htmlBody) {
-    return {
-        msgtype: "m.notice",
-        format: "org.matrix.custom.html",
-        body: body,
-        formatted_body: htmlBody,
-    };
-}
-
-/**
- * Generates the content for a HTML Emote event
- * @param {string} body the plaintext body of the emote
- * @param {string} htmlBody the HTML representation of the emote
- * @returns {{msgtype: string, format: string, body: string, formatted_body: string}}
- */
-export function makeHtmlEmote(body, htmlBody) {
-    return {
-        msgtype: "m.emote",
-        format: "org.matrix.custom.html",
-        body: body,
-        formatted_body: htmlBody,
-    };
-}
-
-/**
- * Generates the content for a Plaintext Message event
- * @param {string} body the plaintext body of the emote
- * @returns {{msgtype: string, body: string}}
- */
-export function makeTextMessage(body) {
-    return {
-        msgtype: "m.text",
-        body: body,
-    };
-}
-
-/**
- * Generates the content for a Plaintext Notice event
- * @param {string} body the plaintext body of the notice
- * @returns {{msgtype: string, body: string}}
- */
-export function makeNotice(body) {
-    return {
-        msgtype: "m.notice",
-        body: body,
-    };
-}
-
-/**
- * Generates the content for a Plaintext Emote event
- * @param {string} body the plaintext body of the emote
- * @returns {{msgtype: string, body: string}}
- */
-export function makeEmoteMessage(body) {
-    return {
-        msgtype: "m.emote",
-        body: body,
-    };
-}

src/content-repo.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,93 +16,94 @@ limitations under the License.
 /**
  * @module content-repo
  */
+const utils = require("./utils");
 
-import * as utils from "./utils";
-
-/**
- * Get the HTTP URL for an MXC URI.
- * @param {string} baseUrl The base homeserver url which has a content repo.
- * @param {string} mxc The mxc:// URI.
- * @param {Number} width The desired width of the thumbnail.
- * @param {Number} height The desired height of the thumbnail.
- * @param {string} resizeMethod The thumbnail resize method to use, either
- * "crop" or "scale".
- * @param {Boolean} allowDirectLinks If true, return any non-mxc URLs
- * directly. Fetching such URLs will leak information about the user to
- * anyone they share a room with. If false, will return the emptry string
- * for such URLs.
- * @return {string} The complete URL to the content.
- */
-export function getHttpUriForMxc(baseUrl, mxc, width, height,
-                           resizeMethod, allowDirectLinks) {
-    if (typeof mxc !== "string" || !mxc) {
-        return '';
-    }
-    if (mxc.indexOf("mxc://") !== 0) {
-        if (allowDirectLinks) {
-            return mxc;
-        } else {
+/** Content Repo utility functions */
+module.exports = {
+    /**
+     * Get the HTTP URL for an MXC URI.
+     * @param {string} baseUrl The base homeserver url which has a content repo.
+     * @param {string} mxc The mxc:// URI.
+     * @param {Number} width The desired width of the thumbnail.
+     * @param {Number} height The desired height of the thumbnail.
+     * @param {string} resizeMethod The thumbnail resize method to use, either
+     * "crop" or "scale".
+     * @param {Boolean} allowDirectLinks If true, return any non-mxc URLs
+     * directly. Fetching such URLs will leak information about the user to
+     * anyone they share a room with. If false, will return the emptry string
+     * for such URLs.
+     * @return {string} The complete URL to the content.
+     */
+    getHttpUriForMxc: function(baseUrl, mxc, width, height,
+                               resizeMethod, allowDirectLinks) {
+        if (typeof mxc !== "string" || !mxc) {
             return '';
         }
-    }
-    let serverAndMediaId = mxc.slice(6); // strips mxc://
-    let prefix = "/_matrix/media/r0/download/";
-    const params = {};
+        if (mxc.indexOf("mxc://") !== 0) {
+            if (allowDirectLinks) {
+                return mxc;
+            } else {
+                return '';
+            }
+        }
+        let serverAndMediaId = mxc.slice(6); // strips mxc://
+        let prefix = "/_matrix/media/v1/download/";
+        const params = {};
 
-    if (width) {
-        params.width = Math.round(width);
-    }
-    if (height) {
-        params.height = Math.round(height);
-    }
-    if (resizeMethod) {
-        params.method = resizeMethod;
-    }
-    if (utils.keys(params).length > 0) {
-        // these are thumbnailing params so they probably want the
-        // thumbnailing API...
-        prefix = "/_matrix/media/r0/thumbnail/";
-    }
+        if (width) {
+            params.width = width;
+        }
+        if (height) {
+            params.height = height;
+        }
+        if (resizeMethod) {
+            params.method = resizeMethod;
+        }
+        if (utils.keys(params).length > 0) {
+            // these are thumbnailing params so they probably want the
+            // thumbnailing API...
+            prefix = "/_matrix/media/v1/thumbnail/";
+        }
 
-    const fragmentOffset = serverAndMediaId.indexOf("#");
-    let fragment = "";
-    if (fragmentOffset >= 0) {
-        fragment = serverAndMediaId.substr(fragmentOffset);
-        serverAndMediaId = serverAndMediaId.substr(0, fragmentOffset);
-    }
-    return baseUrl + prefix + serverAndMediaId +
-        (utils.keys(params).length === 0 ? "" :
-        ("?" + utils.encodeParams(params))) + fragment;
-}
+        const fragmentOffset = serverAndMediaId.indexOf("#");
+        let fragment = "";
+        if (fragmentOffset >= 0) {
+            fragment = serverAndMediaId.substr(fragmentOffset);
+            serverAndMediaId = serverAndMediaId.substr(0, fragmentOffset);
+        }
+        return baseUrl + prefix + serverAndMediaId +
+            (utils.keys(params).length === 0 ? "" :
+            ("?" + utils.encodeParams(params))) + fragment;
+    },
 
-/**
- * Get an identicon URL from an arbitrary string.
- * @param {string} baseUrl The base homeserver url which has a content repo.
- * @param {string} identiconString The string to create an identicon for.
- * @param {Number} width The desired width of the image in pixels. Default: 96.
- * @param {Number} height The desired height of the image in pixels. Default: 96.
- * @return {string} The complete URL to the identicon.
- * @deprecated This is no longer in the specification.
- */
-export function getIdenticonUri(baseUrl, identiconString, width, height) {
-    if (!identiconString) {
-        return null;
-    }
-    if (!width) {
-        width = 96;
-    }
-    if (!height) {
-        height = 96;
-    }
-    const params = {
-        width: width,
-        height: height,
-    };
+    /**
+     * Get an identicon URL from an arbitrary string.
+     * @param {string} baseUrl The base homeserver url which has a content repo.
+     * @param {string} identiconString The string to create an identicon for.
+     * @param {Number} width The desired width of the image in pixels. Default: 96.
+     * @param {Number} height The desired height of the image in pixels. Default: 96.
+     * @return {string} The complete URL to the identicon.
+     */
+    getIdenticonUri: function(baseUrl, identiconString, width, height) {
+        if (!identiconString) {
+            return null;
+        }
+        if (!width) {
+            width = 96;
+        }
+        if (!height) {
+            height = 96;
+        }
+        const params = {
+            width: width,
+            height: height,
+        };
 
-    const path = utils.encodeUri("/_matrix/media/unstable/identicon/$ident", {
-        $ident: identiconString,
-    });
-    return baseUrl + path +
-        (utils.keys(params).length === 0 ? "" :
-            ("?" + utils.encodeParams(params)));
-}
+        const path = utils.encodeUri("/_matrix/media/v1/identicon/$ident", {
+            $ident: identiconString,
+        });
+        return baseUrl + path +
+            (utils.keys(params).length === 0 ? "" :
+                ("?" + utils.encodeParams(params)));
+    },
+};

src/crypto/CrossSigning.js

@@ -1,668 +0,0 @@
-/*
-Copyright 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/**
- * Cross signing methods
- * @module crypto/CrossSigning
- */
-
-import {decodeBase64, encodeBase64, pkSign, pkVerify} from './olmlib';
-import {EventEmitter} from 'events';
-import {logger} from '../logger';
-import {IndexedDBCryptoStore} from '../crypto/store/indexeddb-crypto-store';
-
-function publicKeyFromKeyInfo(keyInfo) {
-    // `keys` is an object with { [`ed25519:${pubKey}`]: pubKey }
-    // We assume only a single key, and we want the bare form without type
-    // prefix, so we select the values.
-    return Object.values(keyInfo.keys)[0];
-}
-
-export class CrossSigningInfo extends EventEmitter {
-    /**
-     * Information about a user's cross-signing keys
-     *
-     * @class
-     *
-     * @param {string} userId the user that the information is about
-     * @param {object} callbacks Callbacks used to interact with the app
-     *     Requires getCrossSigningKey and saveCrossSigningKeys
-     * @param {object} cacheCallbacks Callbacks used to interact with the cache
-     */
-    constructor(userId, callbacks, cacheCallbacks) {
-        super();
-
-        // you can't change the userId
-        Object.defineProperty(this, 'userId', {
-            enumerable: true,
-            value: userId,
-        });
-        this._callbacks = callbacks || {};
-        this._cacheCallbacks = cacheCallbacks || {};
-        this.keys = {};
-        this.firstUse = true;
-        // This tracks whether we've ever verified this user with any identity.
-        // When you verify a user, any devices online at the time that receive
-        // the verifying signature via the homeserver will latch this to true
-        // and can use it in the future to detect cases where the user has
-        // become unverifed later for any reason.
-        this.crossSigningVerifiedBefore = false;
-    }
-
-    /**
-     * Calls the app callback to ask for a private key
-     * @param {string} type The key type ("master", "self_signing", or "user_signing")
-     * @param {string} expectedPubkey The matching public key or undefined to use
-     *     the stored public key for the given key type.
-     * @returns {Array} An array with [ public key, Olm.PkSigning ]
-     */
-    async getCrossSigningKey(type, expectedPubkey) {
-        const shouldCache = ["self_signing", "user_signing"].indexOf(type) >= 0;
-
-        if (!this._callbacks.getCrossSigningKey) {
-            throw new Error("No getCrossSigningKey callback supplied");
-        }
-
-        if (expectedPubkey === undefined) {
-            expectedPubkey = this.getId(type);
-        }
-
-        function validateKey(key) {
-            if (!key) return;
-            const signing = new global.Olm.PkSigning();
-            const gotPubkey = signing.init_with_seed(key);
-            if (gotPubkey === expectedPubkey) {
-                return [gotPubkey, signing];
-            }
-            signing.free();
-        }
-
-        let privkey;
-        if (this._cacheCallbacks.getCrossSigningKeyCache && shouldCache) {
-            privkey = await this._cacheCallbacks
-              .getCrossSigningKeyCache(type, expectedPubkey);
-        }
-
-        const cacheresult = validateKey(privkey);
-        if (cacheresult) {
-            return cacheresult;
-        }
-
-        privkey = await this._callbacks.getCrossSigningKey(type, expectedPubkey);
-        const result = validateKey(privkey);
-        if (result) {
-            if (this._cacheCallbacks.storeCrossSigningKeyCache && shouldCache) {
-                await this._cacheCallbacks.storeCrossSigningKeyCache(type, privkey);
-            }
-            return result;
-        }
-
-        /* No keysource even returned a key */
-        if (!privkey) {
-            throw new Error(
-                "getCrossSigningKey callback for " + type + " returned falsey",
-            );
-        }
-
-        /* We got some keys from the keysource, but none of them were valid */
-        throw new Error(
-            "Key type " + type + " from getCrossSigningKey callback did not match",
-        );
-    }
-
-    static fromStorage(obj, userId) {
-        const res = new CrossSigningInfo(userId);
-        for (const prop in obj) {
-            if (obj.hasOwnProperty(prop)) {
-                res[prop] = obj[prop];
-            }
-        }
-        return res;
-    }
-
-    toStorage() {
-        return {
-            keys: this.keys,
-            firstUse: this.firstUse,
-            crossSigningVerifiedBefore: this.crossSigningVerifiedBefore,
-        };
-    }
-
-    /**
-     * Check whether the private keys exist in secret storage.
-     * XXX: This could be static, be we often seem to have an instance when we
-     * want to know this anyway...
-     *
-     * @param {SecretStorage} secretStorage The secret store using account data
-     * @returns {object} map of key name to key info the secret is encrypted
-     *     with, or null if it is not present or not encrypted with a trusted
-     *     key
-     */
-    async isStoredInSecretStorage(secretStorage) {
-        // check what SSSS keys have encrypted the master key (if any)
-        const stored =
-              await secretStorage.isStored("m.cross_signing.master", false) || {};
-        // then check which of those SSSS keys have also encrypted the SSK and USK
-        function intersect(s) {
-            for (const k of Object.keys(stored)) {
-                if (!s[k]) {
-                    delete stored[k];
-                }
-            }
-        }
-        for (const type of ["self_signing", "user_signing"]) {
-            intersect(
-                await secretStorage.isStored(`m.cross_signing.${type}`, false) || {},
-            );
-        }
-        return Object.keys(stored).length ? stored : null;
-    }
-
-    /**
-     * Store private keys in secret storage for use by other devices. This is
-     * typically called in conjunction with the creation of new cross-signing
-     * keys.
-     *
-     * @param {object} keys The keys to store
-     * @param {SecretStorage} secretStorage The secret store using account data
-     */
-    static async storeInSecretStorage(keys, secretStorage) {
-        for (const type of Object.keys(keys)) {
-            const encodedKey = encodeBase64(keys[type]);
-            await secretStorage.store(`m.cross_signing.${type}`, encodedKey);
-        }
-    }
-
-    /**
-     * Get private keys from secret storage created by some other device. This
-     * also passes the private keys to the app-specific callback.
-     *
-     * @param {string} type The type of key to get.  One of "master",
-     * "self_signing", or "user_signing".
-     * @param {SecretStorage} secretStorage The secret store using account data
-     * @return {Uint8Array} The private key
-     */
-    static async getFromSecretStorage(type, secretStorage) {
-        const encodedKey = await secretStorage.get(`m.cross_signing.${type}`);
-        return decodeBase64(encodedKey);
-    }
-
-    /**
-     * Get the ID used to identify the user. This can also be used to test for
-     * the existence of a given key type.
-     *
-     * @param {string} type The type of key to get the ID of.  One of "master",
-     * "self_signing", or "user_signing".  Defaults to "master".
-     *
-     * @return {string} the ID
-     */
-    getId(type) {
-        type = type || "master";
-        if (!this.keys[type]) return null;
-        const keyInfo = this.keys[type];
-        return publicKeyFromKeyInfo(keyInfo);
-    }
-
-    /**
-     * Create new cross-signing keys for the given key types. The public keys
-     * will be held in this class, while the private keys are passed off to the
-     * `saveCrossSigningKeys` application callback.
-     *
-     * @param {CrossSigningLevel} level The key types to reset
-     */
-    async resetKeys(level) {
-        if (!this._callbacks.saveCrossSigningKeys) {
-            throw new Error("No saveCrossSigningKeys callback supplied");
-        }
-
-        // If we're resetting the master key, we reset all keys
-        if (
-            level === undefined ||
-            level & CrossSigningLevel.MASTER ||
-            !this.keys.master
-        ) {
-            level = (
-                CrossSigningLevel.MASTER |
-                CrossSigningLevel.USER_SIGNING |
-                CrossSigningLevel.SELF_SIGNING
-            );
-        } else if (level === 0) {
-            return;
-        }
-
-        const privateKeys = {};
-        const keys = {};
-        let masterSigning;
-        let masterPub;
-
-        try {
-            if (level & CrossSigningLevel.MASTER) {
-                masterSigning = new global.Olm.PkSigning();
-                privateKeys.master = masterSigning.generate_seed();
-                masterPub = masterSigning.init_with_seed(privateKeys.master);
-                keys.master = {
-                    user_id: this.userId,
-                    usage: ['master'],
-                    keys: {
-                        ['ed25519:' + masterPub]: masterPub,
-                    },
-                };
-            } else {
-                [masterPub, masterSigning] = await this.getCrossSigningKey("master");
-            }
-
-            if (level & CrossSigningLevel.SELF_SIGNING) {
-                const sskSigning = new global.Olm.PkSigning();
-                try {
-                    privateKeys.self_signing = sskSigning.generate_seed();
-                    const sskPub = sskSigning.init_with_seed(privateKeys.self_signing);
-                    keys.self_signing = {
-                        user_id: this.userId,
-                        usage: ['self_signing'],
-                        keys: {
-                            ['ed25519:' + sskPub]: sskPub,
-                        },
-                    };
-                    pkSign(keys.self_signing, masterSigning, this.userId, masterPub);
-                } finally {
-                    sskSigning.free();
-                }
-            }
-
-            if (level & CrossSigningLevel.USER_SIGNING) {
-                const uskSigning = new global.Olm.PkSigning();
-                try {
-                    privateKeys.user_signing = uskSigning.generate_seed();
-                    const uskPub = uskSigning.init_with_seed(privateKeys.user_signing);
-                    keys.user_signing = {
-                        user_id: this.userId,
-                        usage: ['user_signing'],
-                        keys: {
-                            ['ed25519:' + uskPub]: uskPub,
-                        },
-                    };
-                    pkSign(keys.user_signing, masterSigning, this.userId, masterPub);
-                } finally {
-                    uskSigning.free();
-                }
-            }
-
-            Object.assign(this.keys, keys);
-            this._callbacks.saveCrossSigningKeys(privateKeys);
-        } finally {
-            if (masterSigning) {
-                masterSigning.free();
-            }
-        }
-    }
-
-    /**
-     * unsets the keys, used when another session has reset the keys, to disable cross-signing
-     */
-    clearKeys() {
-        this.keys = {};
-    }
-
-    setKeys(keys) {
-        const signingKeys = {};
-        if (keys.master) {
-            if (keys.master.user_id !== this.userId) {
-                const error = "Mismatched user ID " + keys.master.user_id +
-                      " in master key from " + this.userId;
-                logger.error(error);
-                throw new Error(error);
-            }
-            if (!this.keys.master) {
-                // this is the first key we've seen, so first-use is true
-                this.firstUse = true;
-            } else if (publicKeyFromKeyInfo(keys.master) !== this.getId()) {
-                // this is a different key, so first-use is false
-                this.firstUse = false;
-            } // otherwise, same key, so no change
-            signingKeys.master = keys.master;
-        } else if (this.keys.master) {
-            signingKeys.master = this.keys.master;
-        } else {
-            throw new Error("Tried to set cross-signing keys without a master key");
-        }
-        const masterKey = publicKeyFromKeyInfo(signingKeys.master);
-
-        // verify signatures
-        if (keys.user_signing) {
-            if (keys.user_signing.user_id !== this.userId) {
-                const error = "Mismatched user ID " + keys.master.user_id +
-                      " in user_signing key from " + this.userId;
-                logger.error(error);
-                throw new Error(error);
-            }
-            try {
-                pkVerify(keys.user_signing, masterKey, this.userId);
-            } catch (e) {
-                logger.error("invalid signature on user-signing key");
-                // FIXME: what do we want to do here?
-                throw e;
-            }
-        }
-        if (keys.self_signing) {
-            if (keys.self_signing.user_id !== this.userId) {
-                const error = "Mismatched user ID " + keys.master.user_id +
-                      " in self_signing key from " + this.userId;
-                logger.error(error);
-                throw new Error(error);
-            }
-            try {
-                pkVerify(keys.self_signing, masterKey, this.userId);
-            } catch (e) {
-                logger.error("invalid signature on self-signing key");
-                // FIXME: what do we want to do here?
-                throw e;
-            }
-        }
-
-        // if everything checks out, then save the keys
-        if (keys.master) {
-            this.keys.master = keys.master;
-            // if the master key is set, then the old self-signing and
-            // user-signing keys are obsolete
-            this.keys.self_signing = null;
-            this.keys.user_signing = null;
-        }
-        if (keys.self_signing) {
-            this.keys.self_signing = keys.self_signing;
-        }
-        if (keys.user_signing) {
-            this.keys.user_signing = keys.user_signing;
-        }
-    }
-
-    updateCrossSigningVerifiedBefore(isCrossSigningVerified) {
-        // It is critical that this value latches forward from false to true but
-        // never back to false to avoid a downgrade attack.
-        if (!this.crossSigningVerifiedBefore && isCrossSigningVerified) {
-            this.crossSigningVerifiedBefore = true;
-        }
-    }
-
-    async signObject(data, type) {
-        if (!this.keys[type]) {
-            throw new Error(
-                "Attempted to sign with " + type + " key but no such key present",
-            );
-        }
-        const [pubkey, signing] = await this.getCrossSigningKey(type);
-        try {
-            pkSign(data, signing, this.userId, pubkey);
-            return data;
-        } finally {
-            signing.free();
-        }
-    }
-
-    async signUser(key) {
-        if (!this.keys.user_signing) {
-            logger.info("No user signing key: not signing user");
-            return;
-        }
-        return this.signObject(key.keys.master, "user_signing");
-    }
-
-    async signDevice(userId, device) {
-        if (userId !== this.userId) {
-            throw new Error(
-                `Trying to sign ${userId}'s device; can only sign our own device`,
-            );
-        }
-        if (!this.keys.self_signing) {
-            logger.info("No self signing key: not signing device");
-            return;
-        }
-        return this.signObject(
-            {
-                algorithms: device.algorithms,
-                keys: device.keys,
-                device_id: device.deviceId,
-                user_id: userId,
-            }, "self_signing",
-        );
-    }
-
-    /**
-     * Check whether a given user is trusted.
-     *
-     * @param {CrossSigningInfo} userCrossSigning Cross signing info for user
-     *
-     * @returns {UserTrustLevel}
-     */
-    checkUserTrust(userCrossSigning) {
-        // if we're checking our own key, then it's trusted if the master key
-        // and self-signing key match
-        if (this.userId === userCrossSigning.userId
-            && this.getId() && this.getId() === userCrossSigning.getId()
-            && this.getId("self_signing")
-            && this.getId("self_signing") === userCrossSigning.getId("self_signing")
-        ) {
-            return new UserTrustLevel(true, true, this.firstUse);
-        }
-
-        if (!this.keys.user_signing) {
-            // If there's no user signing key, they can't possibly be verified.
-            // They may be TOFU trusted though.
-            return new UserTrustLevel(false, false, userCrossSigning.firstUse);
-        }
-
-        let userTrusted;
-        const userMaster = userCrossSigning.keys.master;
-        const uskId = this.getId('user_signing');
-        try {
-            pkVerify(userMaster, uskId, this.userId);
-            userTrusted = true;
-        } catch (e) {
-            userTrusted = false;
-        }
-        return new UserTrustLevel(
-            userTrusted,
-            userCrossSigning.crossSigningVerifiedBefore,
-            userCrossSigning.firstUse,
-        );
-    }
-
-    /**
-     * Check whether a given device is trusted.
-     *
-     * @param {CrossSigningInfo} userCrossSigning Cross signing info for user
-     * @param {module:crypto/deviceinfo} device The device to check
-     * @param {bool} localTrust Whether the device is trusted locally
-     * @param {bool} trustCrossSignedDevices Whether we trust cross signed devices
-     *
-     * @returns {DeviceTrustLevel}
-     */
-    checkDeviceTrust(userCrossSigning, device, localTrust, trustCrossSignedDevices) {
-        const userTrust = this.checkUserTrust(userCrossSigning);
-
-        const userSSK = userCrossSigning.keys.self_signing;
-        if (!userSSK) {
-            // if the user has no self-signing key then we cannot make any
-            // trust assertions about this device from cross-signing
-            return new DeviceTrustLevel(
-                false, false, localTrust, trustCrossSignedDevices,
-            );
-        }
-
-        const deviceObj = deviceToObject(device, userCrossSigning.userId);
-        try {
-            // if we can verify the user's SSK from their master key...
-            pkVerify(userSSK, userCrossSigning.getId(), userCrossSigning.userId);
-            // ...and this device's key from their SSK...
-            pkVerify(
-                deviceObj, publicKeyFromKeyInfo(userSSK), userCrossSigning.userId,
-            );
-            // ...then we trust this device as much as far as we trust the user
-            return DeviceTrustLevel.fromUserTrustLevel(
-                userTrust, localTrust, trustCrossSignedDevices,
-            );
-        } catch (e) {
-            return new DeviceTrustLevel(
-                false, false, localTrust, trustCrossSignedDevices,
-            );
-        }
-    }
-
-    /**
-     * @returns {object} Cache callbacks
-     */
-    getCacheCallbacks() {
-        return this._cacheCallbacks;
-    }
-}
-
-function deviceToObject(device, userId) {
-    return {
-        algorithms: device.algorithms,
-        keys: device.keys,
-        device_id: device.deviceId,
-        user_id: userId,
-        signatures: device.signatures,
-    };
-}
-
-export const CrossSigningLevel = {
-    MASTER: 4,
-    USER_SIGNING: 2,
-    SELF_SIGNING: 1,
-};
-
-/**
- * Represents the ways in which we trust a user
- */
-export class UserTrustLevel {
-    constructor(crossSigningVerified, crossSigningVerifiedBefore, tofu) {
-        this._crossSigningVerified = crossSigningVerified;
-        this._crossSigningVerifiedBefore = crossSigningVerifiedBefore;
-        this._tofu = tofu;
-    }
-
-    /**
-     * @returns {bool} true if this user is verified via any means
-     */
-    isVerified() {
-        return this.isCrossSigningVerified();
-    }
-
-    /**
-     * @returns {bool} true if this user is verified via cross signing
-     */
-    isCrossSigningVerified() {
-        return this._crossSigningVerified;
-    }
-
-    /**
-     * @returns {bool} true if we ever verified this user before (at least for
-     * the history of verifications observed by this device).
-     */
-    wasCrossSigningVerified() {
-        return this._crossSigningVerifiedBefore;
-    }
-
-    /**
-     * @returns {bool} true if this user's key is trusted on first use
-     */
-    isTofu() {
-        return this._tofu;
-    }
-}
-
-/**
- * Represents the ways in which we trust a device
- */
-export class DeviceTrustLevel {
-    constructor(crossSigningVerified, tofu, localVerified, trustCrossSignedDevices) {
-        this._crossSigningVerified = crossSigningVerified;
-        this._tofu = tofu;
-        this._localVerified = localVerified;
-        this._trustCrossSignedDevices = trustCrossSignedDevices;
-    }
-
-    static fromUserTrustLevel(userTrustLevel, localVerified, trustCrossSignedDevices) {
-        return new DeviceTrustLevel(
-            userTrustLevel._crossSigningVerified,
-            userTrustLevel._tofu,
-            localVerified,
-            trustCrossSignedDevices,
-        );
-    }
-
-    /**
-     * @returns {bool} true if this device is verified via any means
-     */
-    isVerified() {
-        return Boolean(this.isLocallyVerified() || (
-            this._trustCrossSignedDevices && this.isCrossSigningVerified()
-        ));
-    }
-
-    /**
-     * @returns {bool} true if this device is verified via cross signing
-     */
-    isCrossSigningVerified() {
-        return this._crossSigningVerified;
-    }
-
-    /**
-     * @returns {bool} true if this device is verified locally
-     */
-    isLocallyVerified() {
-        return this._localVerified;
-    }
-
-    /**
-     * @returns {bool} true if this device is trusted from a user's key
-     * that is trusted on first use
-     */
-    isTofu() {
-        return this._tofu;
-    }
-}
-
-export function createCryptoStoreCacheCallbacks(store) {
-    return {
-        getCrossSigningKeyCache: function(type, _expectedPublicKey) {
-            return new Promise((resolve) => {
-                return store.doTxn(
-                    'readonly',
-                    [IndexedDBCryptoStore.STORE_ACCOUNT],
-                    (txn) => {
-                        store.getSecretStorePrivateKey(txn, resolve, type);
-                    },
-                );
-            });
-        },
-        storeCrossSigningKeyCache: function(type, key) {
-            if (!(key instanceof Uint8Array)) {
-                throw new Error(
-                    `storeCrossSigningKeyCache expects Uint8Array, got ${key}`,
-                );
-            }
-            return store.doTxn(
-                'readwrite',
-                [IndexedDBCryptoStore.STORE_ACCOUNT],
-                (txn) => {
-                    store.storeSecretStorePrivateKey(txn, type, key);
-                },
-            );
-        },
-    };
-}

src/crypto/DeviceList.js

@@ -1,7 +1,5 @@
 /*
 Copyright 2017 Vector Creations Ltd
-Copyright 2018, 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,6 +13,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+"use strict";
 
 /**
  * @module crypto/DeviceList
@@ -22,13 +21,10 @@ limitations under the License.
  * Manages the list of other users' devices
  */
 
-import {EventEmitter} from 'events';
-import {logger} from '../logger';
-import {DeviceInfo} from './deviceinfo';
-import {CrossSigningInfo} from './CrossSigning';
-import * as olmlib from './olmlib';
-import {IndexedDBCryptoStore} from './store/indexeddb-crypto-store';
-import {defer, sleep} from '../utils';
+import Promise from 'bluebird';
+
+import DeviceInfo from './deviceinfo';
+import olmlib from './olmlib';
 
 
 /* State transition diagram for DeviceList._deviceTrackingStatus
@@ -61,206 +57,32 @@ const TRACKING_STATUS_UP_TO_DATE = 3;
 /**
  * @alias module:crypto/DeviceList
  */
-export class DeviceList extends EventEmitter {
-    constructor(baseApis, cryptoStore, olmDevice) {
-        super();
-
-        this._cryptoStore = cryptoStore;
-
-        // userId -> {
-        //     deviceId -> {
-        //         [device info]
-        //     }
-        // }
-        this._devices = {};
-
-        // userId -> {
-        //     [key info]
-        // }
-        this._crossSigningInfo = {};
-
-        // map of identity keys to the user who owns it
-        this._userByIdentityKey = {};
+export default class DeviceList {
+    constructor(baseApis, sessionStore, olmDevice) {
+        this._sessionStore = sessionStore;
+        this._serialiser = new DeviceListUpdateSerialiser(
+            baseApis, sessionStore, olmDevice,
+        );
 
         // which users we are tracking device status for.
         // userId -> TRACKING_STATUS_*
-        this._deviceTrackingStatus = {}; // loaded from storage in load()
-
-        // The 'next_batch' sync token at the point the data was writen,
-        // ie. a token representing the point immediately after the
-        // moment represented by the snapshot in the db.
-        this._syncToken = null;
-
-        this._serialiser = new DeviceListUpdateSerialiser(
-            baseApis, olmDevice, this,
-        );
-
-        // userId -> promise
-        this._keyDownloadsInProgressByUser = {};
-
-        // Set whenever changes are made other than setting the sync token
-        this._dirty = false;
-
-        // Promise resolved when device data is saved
-        this._savePromise = null;
-        // Function that resolves the save promise
-        this._resolveSavePromise = null;
-        // The time the save is scheduled for
-        this._savePromiseTime = null;
-        // The timer used to delay the save
-        this._saveTimer = null;
-        // True if we have fetched data from the server or loaded a non-empty
-        // set of device data from the store
-        this._hasFetched = null;
-    }
-
-    /**
-     * Load the device tracking state from storage
-     */
-    async load() {
-        await this._cryptoStore.doTxn(
-            'readonly', [IndexedDBCryptoStore.STORE_DEVICE_DATA], (txn) => {
-                this._cryptoStore.getEndToEndDeviceData(txn, (deviceData) => {
-                    this._hasFetched = Boolean(deviceData && deviceData.devices);
-                    this._devices = deviceData ? deviceData.devices : {},
-                    this._crossSigningInfo = deviceData ?
-                        deviceData.crossSigningInfo || {} : {};
-                    this._deviceTrackingStatus = deviceData ?
-                        deviceData.trackingStatus : {};
-                    this._syncToken = deviceData ? deviceData.syncToken : null;
-                    this._userByIdentityKey = {};
-                    for (const user of Object.keys(this._devices)) {
-                        const userDevices = this._devices[user];
-                        for (const device of Object.keys(userDevices)) {
-                            const idKey = userDevices[device].keys['curve25519:'+device];
-                            if (idKey !== undefined) {
-                                this._userByIdentityKey[idKey] = user;
-                            }
-                        }
-                    }
-                });
-            },
-        );
-
+        this._deviceTrackingStatus = sessionStore.getEndToEndDeviceTrackingStatus() || {};
         for (const u of Object.keys(this._deviceTrackingStatus)) {
             // if a download was in progress when we got shut down, it isn't any more.
             if (this._deviceTrackingStatus[u] == TRACKING_STATUS_DOWNLOAD_IN_PROGRESS) {
                 this._deviceTrackingStatus[u] = TRACKING_STATUS_PENDING_DOWNLOAD;
             }
         }
-    }
 
-    stop() {
-        if (this._saveTimer !== null) {
-            clearTimeout(this._saveTimer);
-        }
+        // userId -> promise
+        this._keyDownloadsInProgressByUser = {};
+
+        this.lastKnownSyncToken = null;
     }
 
     /**
-     * Save the device tracking state to storage, if any changes are
-     * pending other than updating the sync token
-     *
-     * The actual save will be delayed by a short amount of time to
-     * aggregate multiple writes to the database.
-     *
-     * @param {integer} delay Time in ms before which the save actually happens.
-     *     By default, the save is delayed for a short period in order to batch
-     *     multiple writes, but this behaviour can be disabled by passing 0.
-     *
-     * @return {Promise<bool>} true if the data was saved, false if
-     *     it was not (eg. because no changes were pending). The promise
-     *     will only resolve once the data is saved, so may take some time
-     *     to resolve.
-     */
-    async saveIfDirty(delay) {
-        if (!this._dirty) return Promise.resolve(false);
-        // Delay saves for a bit so we can aggregate multiple saves that happen
-        // in quick succession (eg. when a whole room's devices are marked as known)
-        if (delay === undefined) delay = 500;
-
-        const targetTime = Date.now + delay;
-        if (this._savePromiseTime && targetTime < this._savePromiseTime) {
-            // There's a save scheduled but for after we would like: cancel
-            // it & schedule one for the time we want
-            clearTimeout(this._saveTimer);
-            this._saveTimer = null;
-            this._savePromiseTime = null;
-            // (but keep the save promise since whatever called save before
-            // will still want to know when the save is done)
-        }
-
-        let savePromise = this._savePromise;
-        if (savePromise === null) {
-            savePromise = new Promise((resolve, reject) => {
-                this._resolveSavePromise = resolve;
-            });
-            this._savePromise = savePromise;
-        }
-
-        if (this._saveTimer === null) {
-            const resolveSavePromise = this._resolveSavePromise;
-            this._savePromiseTime = targetTime;
-            this._saveTimer = setTimeout(() => {
-                logger.log('Saving device tracking data', this._syncToken);
-
-                // null out savePromise now (after the delay but before the write),
-                // otherwise we could return the existing promise when the save has
-                // actually already happened.
-                this._savePromiseTime = null;
-                this._saveTimer = null;
-                this._savePromise = null;
-                this._resolveSavePromise = null;
-
-                this._cryptoStore.doTxn(
-                    'readwrite', [IndexedDBCryptoStore.STORE_DEVICE_DATA], (txn) => {
-                        this._cryptoStore.storeEndToEndDeviceData({
-                            devices: this._devices,
-                            crossSigningInfo: this._crossSigningInfo,
-                            trackingStatus: this._deviceTrackingStatus,
-                            syncToken: this._syncToken,
-                        }, txn);
-                    },
-                ).then(() => {
-                    // The device list is considered dirty until the write
-                    // completes.
-                    this._dirty = false;
-                    resolveSavePromise();
-                }, err => {
-                    logger.error('Failed to save device tracking data', this._syncToken);
-                    logger.error(err);
-                });
-            }, delay);
-        }
-        return savePromise;
-    }
-
-    /**
-     * Gets the sync token last set with setSyncToken
-     *
-     * @return {string} The sync token
-     */
-    getSyncToken() {
-        return this._syncToken;
-    }
-
-    /**
-     * Sets the sync token that the app will pass as the 'since' to the /sync
-     * endpoint next time it syncs.
-     * The sync token must always be set after any changes made as a result of
-     * data in that sync since setting the sync token to a newer one will mean
-     * those changed will not be synced from the server if a new client starts
-     * up with that data.
-     *
-     * @param {string} st The sync token
-     */
-    setSyncToken(st) {
-        this._syncToken = st;
-    }
-
-    /**
-     * Ensures up to date keys for a list of users are stored in the session store,
-     * downloading and storing them if they're not (or if forceDownload is
-     * true).
+     * Download the keys for a list of users and stores the keys in the session
+     * store.
      * @param {Array} userIds The users to fetch.
      * @param {bool} forceDownload Always download the keys even if cached.
      *
@@ -276,7 +98,7 @@ export class DeviceList extends EventEmitter {
             if (this._keyDownloadsInProgressByUser[u]) {
                 // already a key download in progress/queued for this user; its results
                 // will be good enough for us.
-                logger.log(
+                console.log(
                     `downloadKeys: already have a download in progress for ` +
                     `${u}: awaiting its result`,
                 );
@@ -287,13 +109,13 @@ export class DeviceList extends EventEmitter {
         });
 
         if (usersToDownload.length != 0) {
-            logger.log("downloadKeys: downloading for", usersToDownload);
+            console.log("downloadKeys: downloading for", usersToDownload);
             const downloadPromise = this._doKeyDownload(usersToDownload);
             promises.push(downloadPromise);
         }
 
         if (promises.length === 0) {
-            logger.log("downloadKeys: already have all necessary keys");
+            console.log("downloadKeys: already have all necessary keys");
         }
 
         return Promise.all(promises).then(() => {
@@ -321,15 +143,6 @@ export class DeviceList extends EventEmitter {
         return stored;
     }
 
-    /**
-     * Returns a list of all user IDs the DeviceList knows about
-     *
-     * @return {array} All known user IDs
-     */
-    getKnownUserIds() {
-        return Object.keys(this._devices);
-    }
-
     /**
      * Get the stored device keys for a user id
      *
@@ -339,7 +152,7 @@ export class DeviceList extends EventEmitter {
      * managed to get a list of devices for this user yet.
      */
     getStoredDevicesForUser(userId) {
-        const devs = this._devices[userId];
+        const devs = this._sessionStore.getEndToEndDevicesForUser(userId);
         if (!devs) {
             return null;
         }
@@ -352,29 +165,6 @@ export class DeviceList extends EventEmitter {
         return res;
     }
 
-    /**
-     * Get the stored device data for a user, in raw object form
-     *
-     * @param {string} userId the user to get data for
-     *
-     * @return {Object} deviceId->{object} devices, or undefined if
-     * there is no data for this user.
-     */
-    getRawStoredDevicesForUser(userId) {
-        return this._devices[userId];
-    }
-
-    getStoredCrossSigningForUser(userId) {
-        if (!this._crossSigningInfo[userId]) return null;
-
-        return CrossSigningInfo.fromStorage(this._crossSigningInfo[userId], userId);
-    }
-
-    storeCrossSigningForUser(userId, info) {
-        this._crossSigningInfo[userId] = info;
-        this._dirty = true;
-    }
-
     /**
      * Get the stored keys for a single device
      *
@@ -385,7 +175,7 @@ export class DeviceList extends EventEmitter {
      * if we don't know about this device
      */
     getStoredDevice(userId, deviceId) {
-        const devs = this._devices[userId];
+        const devs = this._sessionStore.getEndToEndDevicesForUser(userId);
         if (!devs || !devs[deviceId]) {
             return undefined;
         }
@@ -393,14 +183,15 @@ export class DeviceList extends EventEmitter {
     }
 
     /**
-     * Get a user ID by one of their device's curve25519 identity key
+     * Find a device by curve25519 identity key
      *
+     * @param {string} userId     owner of the device
      * @param {string} algorithm  encryption algorithm
      * @param {string} senderKey  curve25519 key to match
      *
-     * @return {string} user ID
+     * @return {module:crypto/deviceinfo?}
      */
-    getUserByIdentityKey(algorithm, senderKey) {
+    getDeviceByIdentityKey(userId, algorithm, senderKey) {
         if (
             algorithm !== olmlib.OLM_ALGORITHM &&
             algorithm !== olmlib.MEGOLM_ALGORITHM
@@ -409,24 +200,7 @@ export class DeviceList extends EventEmitter {
             return null;
         }
 
-        return this._userByIdentityKey[senderKey];
-    }
-
-    /**
-     * Find a device by curve25519 identity key
-     *
-     * @param {string} algorithm  encryption algorithm
-     * @param {string} senderKey  curve25519 key to match
-     *
-     * @return {module:crypto/deviceinfo?}
-     */
-    getDeviceByIdentityKey(algorithm, senderKey) {
-        const userId = this.getUserByIdentityKey(algorithm, senderKey);
-        if (!userId) {
-            return null;
-        }
-
-        const devices = this._devices[userId];
+        const devices = this._sessionStore.getEndToEndDevicesForUser(userId);
         if (!devices) {
             return null;
         }
@@ -455,33 +229,6 @@ export class DeviceList extends EventEmitter {
         return null;
     }
 
-    /**
-     * Replaces the list of devices for a user with the given device list
-     *
-     * @param {string} u The user ID
-     * @param {Object} devs New device info for user
-     */
-    storeDevicesForUser(u, devs) {
-        // remove previous devices from _userByIdentityKey
-        if (this._devices[u] !== undefined) {
-            for (const [deviceId, dev] of Object.entries(this._devices[u])) {
-                const identityKey = dev.keys['curve25519:'+deviceId];
-
-                delete this._userByIdentityKey[identityKey];
-            }
-        }
-
-        this._devices[u] = devs;
-
-        // add new ones
-        for (const [deviceId, dev] of Object.entries(devs)) {
-            const identityKey = dev.keys['curve25519:'+deviceId];
-
-            this._userByIdentityKey[identityKey] = u;
-        }
-        this._dirty = true;
-    }
-
     /**
      * flag the given user for device-list tracking, if they are not already.
      *
@@ -503,12 +250,12 @@ export class DeviceList extends EventEmitter {
             throw new Error('userId must be a string; was '+userId);
         }
         if (!this._deviceTrackingStatus[userId]) {
-            logger.log('Now tracking device list for ' + userId);
+            console.log('Now tracking device list for ' + userId);
             this._deviceTrackingStatus[userId] = TRACKING_STATUS_PENDING_DOWNLOAD;
-            // we don't yet persist the tracking status, since there may be a lot
-            // of calls; we save all data together once the sync is done
-            this._dirty = true;
         }
+        // we don't yet persist the tracking status, since there may be a lot
+        // of calls; instead we wait for the forthcoming
+        // refreshOutdatedDeviceLists.
     }
 
     /**
@@ -522,28 +269,15 @@ export class DeviceList extends EventEmitter {
      */
     stopTrackingDeviceList(userId) {
         if (this._deviceTrackingStatus[userId]) {
-            logger.log('No longer tracking device list for ' + userId);
-            this._deviceTrackingStatus[userId] = TRACKING_STATUS_NOT_TRACKED;
-
-            // we don't yet persist the tracking status, since there may be a lot
-            // of calls; we save all data together once the sync is done
-            this._dirty = true;
-        }
-    }
-
-    /**
-     * Set all users we're currently tracking to untracked
-     *
-     * This will flag each user whose devices we are tracking as in need of an
-     * update.
-     */
-    stopTrackingAllDeviceLists() {
-        for (const userId of Object.keys(this._deviceTrackingStatus)) {
+            console.log('No longer tracking device list for ' + userId);
             this._deviceTrackingStatus[userId] = TRACKING_STATUS_NOT_TRACKED;
         }
-        this._dirty = true;
+        // we don't yet persist the tracking status, since there may be a lot
+        // of calls; instead we wait for the forthcoming
+        // refreshOutdatedDeviceLists.
     }
 
+
     /**
      * Mark the cached device list for the given user outdated.
      *
@@ -557,12 +291,23 @@ export class DeviceList extends EventEmitter {
      */
     invalidateUserDeviceList(userId) {
         if (this._deviceTrackingStatus[userId]) {
-            logger.log("Marking device list outdated for", userId);
+            console.log("Marking device list outdated for", userId);
             this._deviceTrackingStatus[userId] = TRACKING_STATUS_PENDING_DOWNLOAD;
+        }
+        // we don't yet persist the tracking status, since there may be a lot
+        // of calls; instead we wait for the forthcoming
+        // refreshOutdatedDeviceLists.
+    }
 
-            // we don't yet persist the tracking status, since there may be a lot
-            // of calls; we save all data together once the sync is done
-            this._dirty = true;
+    /**
+     * Mark all tracked device lists as outdated.
+     *
+     * This will flag each user whose devices we are tracking as in need of an
+     * update.
+     */
+    invalidateAllDeviceLists() {
+        for (const userId of Object.keys(this._deviceTrackingStatus)) {
+            this.invalidateUserDeviceList(userId);
         }
     }
 
@@ -573,8 +318,6 @@ export class DeviceList extends EventEmitter {
      *    is no need to wait for this (it's mostly for the unit tests).
      */
     refreshOutdatedDeviceLists() {
-        this.saveIfDirty();
-
         const usersToDownload = [];
         for (const userId of Object.keys(this._deviceTrackingStatus)) {
             const stat = this._deviceTrackingStatus[userId];
@@ -583,40 +326,13 @@ export class DeviceList extends EventEmitter {
             }
         }
 
+        // we didn't persist the tracking status during
+        // invalidateUserDeviceList, so do it now.
+        this._persistDeviceTrackingStatus();
+
         return this._doKeyDownload(usersToDownload);
     }
 
-    /**
-     * Set the stored device data for a user, in raw object form
-     * Used only by internal class DeviceListUpdateSerialiser
-     *
-     * @param {string} userId the user to get data for
-     *
-     * @param {Object} devices deviceId->{object} the new devices
-     */
-    _setRawStoredDevicesForUser(userId, devices) {
-        // remove old devices from _userByIdentityKey
-        if (this._devices[userId] !== undefined) {
-            for (const [deviceId, dev] of Object.entries(this._devices[userId])) {
-                const identityKey = dev.keys['curve25519:'+deviceId];
-
-                delete this._userByIdentityKey[identityKey];
-            }
-        }
-
-        this._devices[userId] = devices;
-
-        // add new devices into _userByIdentityKey
-        for (const [deviceId, dev] of Object.entries(devices)) {
-            const identityKey = dev.keys['curve25519:'+deviceId];
-
-            this._userByIdentityKey[identityKey] = userId;
-        }
-    }
-
-    setRawStoredCrossSigningForUser(userId, info) {
-        this._crossSigningInfo[userId] = info;
-    }
 
     /**
      * Fire off download update requests for the given users, and update the
@@ -625,7 +341,7 @@ export class DeviceList extends EventEmitter {
      *
      * @param {String[]} users  list of userIds
      *
-     * @return {Promise} resolves when all the users listed have
+     * @return {module:client.Promise} resolves when all the users listed have
      *     been updated. rejects if there was a problem updating any of the
      *     users.
      */
@@ -636,11 +352,11 @@ export class DeviceList extends EventEmitter {
         }
 
         const prom = this._serialiser.updateDevicesForUsers(
-            users, this._syncToken,
+            users, this.lastKnownSyncToken,
         ).then(() => {
             finished(true);
         }, (e) => {
-            logger.error(
+            console.error(
                 'Error downloading keys for ' + users + ":", e,
             );
             finished(false);
@@ -656,15 +372,12 @@ export class DeviceList extends EventEmitter {
         });
 
         const finished = (success) => {
-            this.emit("crypto.willUpdateDevices", users, !this._hasFetched);
             users.forEach((u) => {
-                this._dirty = true;
-
                 // we may have queued up another download request for this user
                 // since we started this request. If that happens, we should
                 // ignore the completion of the first one.
                 if (this._keyDownloadsInProgressByUser[u] !== prom) {
-                    logger.log('Another update in the queue for', u,
+                    console.log('Another update in the queue for', u,
                                 '- not marking up-to-date');
                     return;
                 }
@@ -675,19 +388,21 @@ export class DeviceList extends EventEmitter {
                         // we didn't get any new invalidations since this download started:
                         // this user's device list is now up to date.
                         this._deviceTrackingStatus[u] = TRACKING_STATUS_UP_TO_DATE;
-                        logger.log("Device list for", u, "now up to date");
+                        console.log("Device list for", u, "now up to date");
                     } else {
                         this._deviceTrackingStatus[u] = TRACKING_STATUS_PENDING_DOWNLOAD;
                     }
                 }
             });
-            this.saveIfDirty();
-            this.emit("crypto.devicesUpdated", users, !this._hasFetched);
-            this._hasFetched = true;
+            this._persistDeviceTrackingStatus();
         };
 
         return prom;
     }
+
+    _persistDeviceTrackingStatus() {
+        this._sessionStore.storeEndToEndDeviceTrackingStatus(this._deviceTrackingStatus);
+    }
 }
 
 /**
@@ -700,15 +415,10 @@ export class DeviceList extends EventEmitter {
  * time (and queuing other requests up).
  */
 class DeviceListUpdateSerialiser {
-    /*
-     * @param {object} baseApis Base API object
-     * @param {object} olmDevice The Olm Device
-     * @param {object} deviceList The device list object
-     */
-    constructor(baseApis, olmDevice, deviceList) {
+    constructor(baseApis, sessionStore, olmDevice) {
         this._baseApis = baseApis;
+        this._sessionStore = sessionStore;
         this._olmDevice = olmDevice;
-        this._deviceList = deviceList; // the device list to be updated
 
         this._downloadInProgress = false;
 
@@ -721,7 +431,9 @@ class DeviceListUpdateSerialiser {
         // non-null indicates that we have users queued for download.
         this._queuedQueryDeferred = null;
 
-        this._syncToken = null; // The sync token we send with the requests
+        // sync token to be used for the next query: essentially the
+        // most recent one we know about
+        this._nextSyncToken = null;
     }
 
     /**
@@ -732,7 +444,7 @@ class DeviceListUpdateSerialiser {
      * @param {String} syncToken sync token to pass in the query request, to
      *     help the HS give the most recent results
      *
-     * @return {Promise} resolves when all the users listed have
+     * @return {module:client.Promise} resolves when all the users listed have
      *     been updated. rejects if there was a problem updating any of the
      *     users.
      */
@@ -740,19 +452,15 @@ class DeviceListUpdateSerialiser {
         users.forEach((u) => {
             this._keyDownloadsQueuedByUser[u] = true;
         });
+        this._nextSyncToken = syncToken;
 
         if (!this._queuedQueryDeferred) {
-            this._queuedQueryDeferred = defer();
+            this._queuedQueryDeferred = Promise.defer();
         }
 
-        // We always take the new sync token and just use the latest one we've
-        // been given, since it just needs to be at least as recent as the
-        // sync response the device invalidation message arrived in
-        this._syncToken = syncToken;
-
         if (this._downloadInProgress) {
             // just queue up these users
-            logger.log('Queued key download for', users);
+            console.log('Queued key download for', users);
             return this._queuedQueryDeferred.promise;
         }
 
@@ -772,46 +480,34 @@ class DeviceListUpdateSerialiser {
         const deferred = this._queuedQueryDeferred;
         this._queuedQueryDeferred = null;
 
-        logger.log('Starting key download for', downloadUsers);
+        console.log('Starting key download for', downloadUsers);
         this._downloadInProgress = true;
 
         const opts = {};
-        if (this._syncToken) {
-            opts.token = this._syncToken;
+        if (this._nextSyncToken) {
+            opts.token = this._nextSyncToken;
         }
 
         this._baseApis.downloadKeysForUsers(
             downloadUsers, opts,
-        ).then(async (res) => {
+        ).then((res) => {
             const dk = res.device_keys || {};
-            const masterKeys = res.master_keys || {};
-            const ssks = res.self_signing_keys || {};
-            const usks = res.user_signing_keys || {};
 
-            // yield to other things that want to execute in between users, to
-            // avoid wedging the CPU
+            // do each user in a separate promise, to avoid wedging the CPU
             // (https://github.com/vector-im/riot-web/issues/3158)
             //
             // of course we ought to do this in a web worker or similar, but
             // this serves as an easy solution for now.
+            let prom = Promise.resolve();
             for (const userId of downloadUsers) {
-                await sleep(5);
-                try {
-                    await this._processQueryResponseForUser(
-                        userId, dk[userId], {
-                            master: masterKeys[userId],
-                            self_signing: ssks[userId],
-                            user_signing: usks[userId],
-                        },
-                    );
-                } catch (e) {
-                    // log the error but continue, so that one bad key
-                    // doesn't kill the whole process
-                    logger.error(`Error processing keys for ${userId}:`, e);
-                }
+                prom = prom.delay(5).then(() => {
+                    return this._processQueryResponseForUser(userId, dk[userId]);
+                });
             }
-        }).then(() => {
-            logger.log('Completed key download for ' + downloadUsers);
+
+            return prom;
+        }).done(() => {
+            console.log('Completed key download for ' + downloadUsers);
 
             this._downloadInProgress = false;
             deferred.resolve();
@@ -821,7 +517,7 @@ class DeviceListUpdateSerialiser {
                 this._doQueuedQueries();
             }
         }, (e) => {
-            logger.warn('Error downloading keys for ' + downloadUsers + ':', e);
+            console.warn('Error downloading keys for ' + downloadUsers + ':', e);
             this._downloadInProgress = false;
             deferred.reject(e);
         });
@@ -829,58 +525,32 @@ class DeviceListUpdateSerialiser {
         return deferred.promise;
     }
 
-    async _processQueryResponseForUser(
-        userId, dkResponse, crossSigningResponse,
-    ) {
-        logger.log('got device keys for ' + userId + ':', dkResponse);
-        logger.log('got cross-signing keys for ' + userId + ':', crossSigningResponse);
+    async _processQueryResponseForUser(userId, response) {
+        console.log('got keys for ' + userId + ':', response);
 
-        {
-            // map from deviceid -> deviceinfo for this user
-            const userStore = {};
-            const devs = this._deviceList.getRawStoredDevicesForUser(userId);
-            if (devs) {
-                Object.keys(devs).forEach((deviceId) => {
-                    const d = DeviceInfo.fromStorage(devs[deviceId], deviceId);
-                    userStore[deviceId] = d;
-                });
-            }
-
-            await _updateStoredDeviceKeysForUser(
-                this._olmDevice, userId, userStore, dkResponse || {},
-            );
-
-            // put the updates into the object that will be returned as our results
-            const storage = {};
-            Object.keys(userStore).forEach((deviceId) => {
-                storage[deviceId] = userStore[deviceId].toStorage();
+        // map from deviceid -> deviceinfo for this user
+        const userStore = {};
+        const devs = this._sessionStore.getEndToEndDevicesForUser(userId);
+        if (devs) {
+            Object.keys(devs).forEach((deviceId) => {
+                const d = DeviceInfo.fromStorage(devs[deviceId], deviceId);
+                userStore[deviceId] = d;
             });
-
-            this._deviceList._setRawStoredDevicesForUser(userId, storage);
         }
 
-        // now do the same for the cross-signing keys
-        {
-            // FIXME: should we be ignoring empty cross-signing responses, or
-            // should we be dropping the keys?
-            if (crossSigningResponse
-                && (crossSigningResponse.master || crossSigningResponse.self_signing
-                    || crossSigningResponse.user_signing)) {
-                const crossSigning
-                      = this._deviceList.getStoredCrossSigningForUser(userId)
-                      || new CrossSigningInfo(userId);
+        await _updateStoredDeviceKeysForUser(
+            this._olmDevice, userId, userStore, response || {},
+        );
 
-                crossSigning.setKeys(crossSigningResponse);
+        // update the session store
+        const storage = {};
+        Object.keys(userStore).forEach((deviceId) => {
+            storage[deviceId] = userStore[deviceId].toStorage();
+        });
 
-                this._deviceList.setRawStoredCrossSigningForUser(
-                    userId, crossSigning.toStorage(),
-                );
-
-                // NB. Unlike most events in the js-sdk, this one is internal to the
-                // js-sdk and is not re-emitted
-                this._deviceList.emit('userCrossSigningUpdated', userId);
-            }
-        }
+        this._sessionStore.storeEndToEndDevicesForUser(
+            userId, storage,
+        );
     }
 }
 
@@ -896,7 +566,7 @@ async function _updateStoredDeviceKeysForUser(_olmDevice, userId, userStore,
         }
 
         if (!(deviceId in userResult)) {
-            logger.log("Device " + userId + ":" + deviceId +
+            console.log("Device " + userId + ":" + deviceId +
                 " has been removed");
             delete userStore[deviceId];
             updated = true;
@@ -913,12 +583,12 @@ async function _updateStoredDeviceKeysForUser(_olmDevice, userId, userStore,
         // check that the user_id and device_id in the response object are
         // correct
         if (deviceResult.user_id !== userId) {
-            logger.warn("Mismatched user_id " + deviceResult.user_id +
+            console.warn("Mismatched user_id " + deviceResult.user_id +
                " in keys from " + userId + ":" + deviceId);
             continue;
         }
         if (deviceResult.device_id !== deviceId) {
-            logger.warn("Mismatched device_id " + deviceResult.device_id +
+            console.warn("Mismatched device_id " + deviceResult.device_id +
                " in keys from " + userId + ":" + deviceId);
             continue;
         }
@@ -948,18 +618,17 @@ async function _storeDeviceKeys(_olmDevice, userStore, deviceResult) {
     const signKeyId = "ed25519:" + deviceId;
     const signKey = deviceResult.keys[signKeyId];
     if (!signKey) {
-        logger.warn("Device " + userId + ":" + deviceId +
+        console.warn("Device " + userId + ":" + deviceId +
             " has no ed25519 key");
         return false;
     }
 
     const unsigned = deviceResult.unsigned || {};
-    const signatures = deviceResult.signatures || {};
 
     try {
         await olmlib.verifySignature(_olmDevice, deviceResult, userId, deviceId, signKey);
     } catch (e) {
-        logger.warn("Unable to verify signature on device " +
+        console.warn("Unable to verify signature on device " +
             userId + ":" + deviceId + ":" + e);
         return false;
     }
@@ -976,7 +645,7 @@ async function _storeDeviceKeys(_olmDevice, userStore, deviceResult) {
             // best off sticking with the original keys.
             //
             // Should we warn the user about it somehow?
-            logger.warn("Ed25519 key for device " + userId + ":" +
+            console.warn("Ed25519 key for device " + userId + ":" +
                deviceId + " has changed");
             return false;
         }
@@ -987,6 +656,5 @@ async function _storeDeviceKeys(_olmDevice, userStore, deviceResult) {
     deviceStore.keys = deviceResult.keys || {};
     deviceStore.algorithms = deviceResult.algorithms || [];
     deviceStore.unsigned = unsigned;
-    deviceStore.signatures = signatures;
     return true;
 }

src/crypto/OutgoingRoomKeyRequestManager.js

@@ -14,8 +14,9 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {logger} from '../logger';
-import * as utils from '../utils';
+import Promise from 'bluebird';
+
+import utils from '../utils';
 
 /**
  * Internal module. Management of outgoing room key requests.
@@ -34,19 +35,13 @@ const SEND_KEY_REQUESTS_DELAY_MS = 500;
  *
  * The state machine looks like:
  *
- *     |         (cancellation sent)
- *     | .-------------------------------------------------.
- *     | |                                                 |
- *     V V       (cancellation requested)                  |
- *   UNSENT  -----------------------------+                |
- *     |                                  |                |
- *     |                                  |                |
- *     | (send successful)                |  CANCELLATION_PENDING_AND_WILL_RESEND
- *     V                                  |                Λ
- *    SENT                                |                |
- *     |--------------------------------  |  --------------'
- *     |                                  |  (cancellation requested with intent
- *     |                                  |   to resend the original request)
+ *     |
+ *     V         (cancellation requested)
+ *   UNSENT  -----------------------------+
+ *     |                                  |
+ *     | (send successful)                |
+ *     V                                  |
+ *    SENT                                |
  *     |                                  |
  *     | (cancellation requested)         |
  *     V                                  |
@@ -58,7 +53,7 @@ const SEND_KEY_REQUESTS_DELAY_MS = 500;
  *
  * @enum {number}
  */
-export const ROOM_KEY_REQUEST_STATES = {
+const ROOM_KEY_REQUEST_STATES = {
     /** request not yet sent */
     UNSENT: 0,
 
@@ -67,15 +62,9 @@ export const ROOM_KEY_REQUEST_STATES = {
 
     /** reply received, cancellation not yet sent */
     CANCELLATION_PENDING: 2,
-
-    /**
-     * Cancellation not yet sent and will transition to UNSENT instead of
-     * being deleted once the cancellation has been sent.
-     */
-    CANCELLATION_PENDING_AND_WILL_RESEND: 3,
 };
 
-export class OutgoingRoomKeyRequestManager {
+export default class OutgoingRoomKeyRequestManager {
     constructor(baseApis, deviceId, cryptoStore) {
         this._baseApis = baseApis;
         this._deviceId = deviceId;
@@ -107,7 +96,7 @@ export class OutgoingRoomKeyRequestManager {
      * Called when the client is stopped. Stops any running background processes.
      */
     stop() {
-        logger.log('stopping OutgoingRoomKeyRequestManager');
+        console.log('stopping OutgoingRoomKeyRequestManager');
         // stop the timer on the next run
         this._clientRunning = false;
     }
@@ -122,111 +111,26 @@ export class OutgoingRoomKeyRequestManager {
      *
      * @param {module:crypto~RoomKeyRequestBody} requestBody
      * @param {Array<{userId: string, deviceId: string}>} recipients
-     * @param {boolean} resend whether to resend the key request if there is
-     *    already one
      *
      * @returns {Promise} resolves when the request has been added to the
      *    pending list (or we have established that a similar request already
      *    exists)
      */
-    async sendRoomKeyRequest(requestBody, recipients, resend=false) {
-        const req = await this._cryptoStore.getOutgoingRoomKeyRequest(
-            requestBody,
-        );
-        if (!req) {
-            await this._cryptoStore.getOrAddOutgoingRoomKeyRequest({
-                requestBody: requestBody,
-                recipients: recipients,
-                requestId: this._baseApis.makeTxnId(),
-                state: ROOM_KEY_REQUEST_STATES.UNSENT,
-            });
-        } else {
-            switch (req.state) {
-            case ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND:
-            case ROOM_KEY_REQUEST_STATES.UNSENT:
-                // nothing to do here, since we're going to send a request anyways
-                return;
-
-            case ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING: {
-                // existing request is about to be cancelled.  If we want to
-                // resend, then change the state so that it resends after
-                // cancelling.  Otherwise, just cancel the cancellation.
-                const state = resend ?
-                    ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND :
-                    ROOM_KEY_REQUEST_STATES.SENT;
-                await this._cryptoStore.updateOutgoingRoomKeyRequest(
-                    req.requestId, ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING, {
-                        state,
-                        cancellationTxnId: this._baseApis.makeTxnId(),
-                    },
-                );
-                break;
+    sendRoomKeyRequest(requestBody, recipients) {
+        return this._cryptoStore.getOrAddOutgoingRoomKeyRequest({
+            requestBody: requestBody,
+            recipients: recipients,
+            requestId: this._baseApis.makeTxnId(),
+            state: ROOM_KEY_REQUEST_STATES.UNSENT,
+        }).then((req) => {
+            if (req.state === ROOM_KEY_REQUEST_STATES.UNSENT) {
+                this._startTimer();
             }
-            case ROOM_KEY_REQUEST_STATES.SENT: {
-                // a request has already been sent.  If we don't want to
-                // resend, then do nothing.  If we do want to, then cancel the
-                // existing request and send a new one.
-                if (resend) {
-                    const state =
-                          ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND;
-                    const updatedReq =
-                          await this._cryptoStore.updateOutgoingRoomKeyRequest(
-                              req.requestId, ROOM_KEY_REQUEST_STATES.SENT, {
-                                  state,
-                                  cancellationTxnId: this._baseApis.makeTxnId(),
-                                  // need to use a new transaction ID so that
-                                  // the request gets sent
-                                  requestTxnId: this._baseApis.makeTxnId(),
-                              },
-                          );
-                    if (!updatedReq) {
-                        // updateOutgoingRoomKeyRequest couldn't find the request
-                        // in state ROOM_KEY_REQUEST_STATES.SENT, so we must have
-                        // raced with another tab to mark the request cancelled.
-                        // Try again, to make sure the request is resent.
-                        return await this.sendRoomKeyRequest(
-                            requestBody, recipients, resend,
-                        );
-                    }
-
-                    // We don't want to wait for the timer, so we send it
-                    // immediately. (We might actually end up racing with the timer,
-                    // but that's ok: even if we make the request twice, we'll do it
-                    // with the same transaction_id, so only one message will get
-                    // sent).
-                    //
-                    // (We also don't want to wait for the response from the server
-                    // here, as it will slow down processing of received keys if we
-                    // do.)
-                    try {
-                        await this._sendOutgoingRoomKeyRequestCancellation(
-                            updatedReq,
-                            true,
-                        );
-                    } catch (e) {
-                        logger.error(
-                            "Error sending room key request cancellation;"
-                                + " will retry later.", e,
-                        );
-                    }
-                    // The request has transitioned from
-                    // CANCELLATION_PENDING_AND_WILL_RESEND to UNSENT. We
-                    // still need to resend the request which is now UNSENT, so
-                    // start the timer if it isn't already started.
-                }
-                break;
-            }
-            default:
-                throw new Error('unhandled state: ' + req.state);
-            }
-        }
-        // some of the branches require the timer to be started.  Just start it
-        // all the time, because it doesn't hurt to start it.
-        this._startTimer();
+        });
     }
 
     /**
-     * Cancel room key requests, if any match the given requestBody
+     * Cancel room key requests, if any match the given details
      *
      * @param {module:crypto~RoomKeyRequestBody} requestBody
      *
@@ -243,7 +147,6 @@ export class OutgoingRoomKeyRequestManager {
             }
             switch (req.state) {
                 case ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING:
-                case ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND:
                     // nothing to do here
                     return;
 
@@ -255,7 +158,7 @@ export class OutgoingRoomKeyRequestManager {
                     // may have seen it, so we still need to send a cancellation
                     // in that case :/
 
-                    logger.log(
+                    console.log(
                         'deleting unnecessary room key request for ' +
                         stringifyRequestBody(requestBody),
                     );
@@ -263,7 +166,7 @@ export class OutgoingRoomKeyRequestManager {
                         req.requestId, ROOM_KEY_REQUEST_STATES.UNSENT,
                     );
 
-                case ROOM_KEY_REQUEST_STATES.SENT: {
+                case ROOM_KEY_REQUEST_STATES.SENT:
                     // send a cancellation.
                     return this._cryptoStore.updateOutgoingRoomKeyRequest(
                         req.requestId, ROOM_KEY_REQUEST_STATES.SENT, {
@@ -278,7 +181,7 @@ export class OutgoingRoomKeyRequestManager {
                             // the request cancelled. There is no point in
                             // sending another cancellation since the other tab
                             // will do it.
-                            logger.log(
+                            console.log(
                                 'Tried to cancel room key request for ' +
                                 stringifyRequestBody(requestBody) +
                                 ' but it was already cancelled in another tab',
@@ -298,50 +201,20 @@ export class OutgoingRoomKeyRequestManager {
                         this._sendOutgoingRoomKeyRequestCancellation(
                             updatedReq,
                         ).catch((e) => {
-                            logger.error(
+                            console.error(
                                 "Error sending room key request cancellation;"
                                 + " will retry later.", e,
                             );
                             this._startTimer();
-                        });
+                        }).done();
                     });
-                }
+
                 default:
                     throw new Error('unhandled state: ' + req.state);
             }
         });
     }
 
-    /**
-     * Look for room key requests by target device and state
-     *
-     * @param {string} userId Target user ID
-     * @param {string} deviceId Target device ID
-     *
-     * @return {Promise} resolves to a list of all the
-     *    {@link module:crypto/store/base~OutgoingRoomKeyRequest}
-     */
-    getOutgoingSentRoomKeyRequest(userId, deviceId) {
-        return this._cryptoStore.getOutgoingRoomKeyRequestsByTarget(
-            userId, deviceId, [ROOM_KEY_REQUEST_STATES.SENT],
-        );
-    }
-
-    /**
-     * Find anything in `sent` state, and kick it around the loop again.
-     * This is intended for situations where something substantial has changed, and we
-     * don't really expect the other end to even care about the cancellation.
-     * For example, after initialization or self-verification.
-     * @return {Promise} An array of `sendRoomKeyRequest` outputs.
-     */
-    async cancelAndResendAllOutgoingRequests() {
-        const outgoings = await this._cryptoStore.getAllOutgoingRoomKeyRequestsByState(
-            ROOM_KEY_REQUEST_STATES.SENT,
-        );
-        return Promise.all(outgoings.map(({ requestBody, recipients }) =>
-            this.sendRoomKeyRequest(requestBody, recipients, true)));
-    }
-
     // start the background timer to send queued requests, if the timer isn't
     // already running
     _startTimer() {
@@ -360,10 +233,10 @@ export class OutgoingRoomKeyRequestManager {
             }).catch((e) => {
                 // this should only happen if there is an indexeddb error,
                 // in which case we're a bit stuffed anyway.
-                logger.warn(
+                console.warn(
                     `error in OutgoingRoomKeyRequestManager: ${e}`,
                 );
-            });
+            }).done();
         };
 
         this._sendOutgoingRoomKeyRequestsTimer = global.setTimeout(
@@ -381,46 +254,39 @@ export class OutgoingRoomKeyRequestManager {
             return Promise.resolve();
         }
 
-        logger.log("Looking for queued outgoing room key requests");
+        console.log("Looking for queued outgoing room key requests");
 
         return this._cryptoStore.getOutgoingRoomKeyRequestByState([
             ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING,
-            ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND,
             ROOM_KEY_REQUEST_STATES.UNSENT,
         ]).then((req) => {
             if (!req) {
-                logger.log("No more outgoing room key requests");
+                console.log("No more outgoing room key requests");
                 this._sendOutgoingRoomKeyRequestsTimer = null;
                 return;
             }
 
             let prom;
-            switch (req.state) {
-                case ROOM_KEY_REQUEST_STATES.UNSENT:
-                    prom = this._sendOutgoingRoomKeyRequest(req);
-                    break;
-                case ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING:
-                    prom = this._sendOutgoingRoomKeyRequestCancellation(req);
-                    break;
-                case ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND:
-                    prom = this._sendOutgoingRoomKeyRequestCancellation(req, true);
-                    break;
+            if (req.state === ROOM_KEY_REQUEST_STATES.UNSENT) {
+                prom = this._sendOutgoingRoomKeyRequest(req);
+            } else { // must be a cancellation
+                prom = this._sendOutgoingRoomKeyRequestCancellation(req);
             }
 
             return prom.then(() => {
                 // go around the loop again
                 return this._sendOutgoingRoomKeyRequests();
             }).catch((e) => {
-                logger.error("Error sending room key request; will retry later.", e);
+                console.error("Error sending room key request; will retry later.", e);
                 this._sendOutgoingRoomKeyRequestsTimer = null;
                 this._startTimer();
-            });
+            }).done();
         });
     }
 
     // given a RoomKeyRequest, send it and update the request record
     _sendOutgoingRoomKeyRequest(req) {
-        logger.log(
+        console.log(
             `Requesting keys for ${stringifyRequestBody(req.requestBody)}` +
             ` from ${stringifyRecipientList(req.recipients)}` +
             `(id ${req.requestId})`,
@@ -434,7 +300,7 @@ export class OutgoingRoomKeyRequestManager {
         };
 
         return this._sendMessageToDevices(
-            requestMessage, req.recipients, req.requestTxnId || req.requestId,
+            requestMessage, req.recipients, req.requestId,
         ).then(() => {
             return this._cryptoStore.updateOutgoingRoomKeyRequest(
                 req.requestId, ROOM_KEY_REQUEST_STATES.UNSENT,
@@ -443,10 +309,9 @@ export class OutgoingRoomKeyRequestManager {
         });
     }
 
-    // Given a RoomKeyRequest, cancel it and delete the request record unless
-    // andResend is set, in which case transition to UNSENT.
-    _sendOutgoingRoomKeyRequestCancellation(req, andResend) {
-        logger.log(
+    // given a RoomKeyRequest, cancel it and delete the request record
+    _sendOutgoingRoomKeyRequestCancellation(req) {
+        console.log(
             `Sending cancellation for key request for ` +
             `${stringifyRequestBody(req.requestBody)} to ` +
             `${stringifyRecipientList(req.recipients)} ` +
@@ -462,14 +327,6 @@ export class OutgoingRoomKeyRequestManager {
         return this._sendMessageToDevices(
             requestMessage, req.recipients, req.cancellationTxnId,
         ).then(() => {
-            if (andResend) {
-                // We want to resend, so transition to UNSENT
-                return this._cryptoStore.updateOutgoingRoomKeyRequest(
-                    req.requestId,
-                    ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING_AND_WILL_RESEND,
-                    { state: ROOM_KEY_REQUEST_STATES.UNSENT },
-                );
-            }
             return this._cryptoStore.deleteOutgoingRoomKeyRequest(
                 req.requestId, ROOM_KEY_REQUEST_STATES.CANCELLATION_PENDING,
             );

src/crypto/RoomList.js

@@ -1,65 +0,0 @@
-/*
-Copyright 2018, 2019 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/**
- * @module crypto/RoomList
- *
- * Manages the list of encrypted rooms
- */
-
-import {IndexedDBCryptoStore} from './store/indexeddb-crypto-store';
-
-/**
- * @alias module:crypto/RoomList
- */
-export class RoomList {
-    constructor(cryptoStore) {
-        this._cryptoStore = cryptoStore;
-
-        // Object of roomId -> room e2e info object (body of the m.room.encryption event)
-        this._roomEncryption = {};
-    }
-
-    async init() {
-        await this._cryptoStore.doTxn(
-            'readwrite', [IndexedDBCryptoStore.STORE_ROOMS], (txn) => {
-                this._cryptoStore.getEndToEndRooms(txn, (result) => {
-                    this._roomEncryption = result;
-                });
-            },
-        );
-    }
-
-    getRoomEncryption(roomId) {
-        return this._roomEncryption[roomId] || null;
-    }
-
-    isRoomEncrypted(roomId) {
-        return Boolean(this.getRoomEncryption(roomId));
-    }
-
-    async setRoomEncryption(roomId, roomInfo) {
-        // important that this happens before calling into the store
-        // as it prevents the Crypto::setRoomEncryption from calling
-        // this twice for consecutive m.room.encryption events
-        this._roomEncryption[roomId] = roomInfo;
-        await this._cryptoStore.doTxn(
-            'readwrite', [IndexedDBCryptoStore.STORE_ROOMS], (txn) => {
-                this._cryptoStore.storeEndToEndRoom(roomId, roomInfo, txn);
-            },
-        );
-    }
-}

src/crypto/SecretStorage.js

@@ -1,722 +0,0 @@
-/*
-Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {EventEmitter} from 'events';
-import {logger} from '../logger';
-import * as olmlib from './olmlib';
-import {pkVerify} from './olmlib';
-import {randomString} from '../randomstring';
-import {encryptAES, decryptAES} from './aes';
-import {encodeBase64} from "./olmlib";
-
-export const SECRET_STORAGE_ALGORITHM_V1_AES
-    = "m.secret_storage.v1.aes-hmac-sha2";
-// don't use curve25519 for writing data.
-export const SECRET_STORAGE_ALGORITHM_V1_CURVE25519
-    = "m.secret_storage.v1.curve25519-aes-sha2";
-
-const ZERO_STR = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-
-/**
- * Implements Secure Secret Storage and Sharing (MSC1946)
- * @module crypto/SecretStorage
- */
-export class SecretStorage extends EventEmitter {
-    constructor(baseApis, cryptoCallbacks, crossSigningInfo) {
-        super();
-        this._baseApis = baseApis;
-        this._cryptoCallbacks = cryptoCallbacks;
-        this._crossSigningInfo = crossSigningInfo;
-        this._requests = {};
-        this._incomingRequests = {};
-    }
-
-    async getDefaultKeyId() {
-        const defaultKey = await this._baseApis.getAccountDataFromServer(
-            'm.secret_storage.default_key',
-        );
-        if (!defaultKey) return null;
-        return defaultKey.key;
-    }
-
-    setDefaultKeyId(keyId) {
-        return new Promise(async (resolve, reject) => {
-            const listener = (ev) => {
-                if (
-                    ev.getType() === 'm.secret_storage.default_key' &&
-                    ev.getContent().key === keyId
-                ) {
-                    this._baseApis.removeListener('accountData', listener);
-                    resolve();
-                }
-            };
-            this._baseApis.on('accountData', listener);
-
-            try {
-                await this._baseApis.setAccountData(
-                    'm.secret_storage.default_key',
-                    { key: keyId },
-                );
-            } catch (e) {
-                this._baseApis.removeListener('accountData', listener);
-                reject(e);
-            }
-        });
-    }
-
-    /**
-     * Add a key for encrypting secrets.
-     *
-     * @param {string} algorithm the algorithm used by the key.
-     * @param {object} opts the options for the algorithm.  The properties used
-     *     depend on the algorithm given.
-     * @param {string} [keyId] the ID of the key.  If not given, a random
-     *     ID will be generated.
-     *
-     * @return {string} the ID of the key
-     */
-    async addKey(algorithm, opts, keyId) {
-        const keyData = {algorithm};
-
-        if (!opts) opts = {};
-
-        if (opts.name) {
-            keyData.name = opts.name;
-        }
-
-        switch (algorithm) {
-        case SECRET_STORAGE_ALGORITHM_V1_AES:
-        {
-            if (opts.passphrase) {
-                keyData.passphrase = opts.passphrase;
-            }
-            if (opts.key) {
-                const {iv, mac} = await SecretStorage._calculateKeyCheck(opts.key);
-                keyData.iv = iv;
-                keyData.mac = mac;
-            }
-            break;
-        }
-        default:
-            throw new Error(`Unknown key algorithm ${opts.algorithm}`);
-        }
-
-        if (!keyId) {
-            do {
-                keyId = randomString(32);
-            } while (
-                await this._baseApis.getAccountDataFromServer(
-                    `m.secret_storage.key.${keyId}`,
-                )
-            );
-        }
-
-        await this._crossSigningInfo.signObject(keyData, 'master');
-
-        await this._baseApis.setAccountData(
-            `m.secret_storage.key.${keyId}`, keyData,
-        );
-
-        return keyId;
-    }
-
-    /**
-     * Signs a given secret storage key with the cross-signing master key.
-     *
-     * @param {string} [keyId = default key's ID] The ID of the key to sign.
-     *     Defaults to the default key ID if not provided.
-     */
-    async signKey(keyId) {
-        if (!keyId) {
-            keyId = await this.getDefaultKeyId();
-        }
-        if (!keyId) {
-            throw new Error("signKey requires a key ID");
-        }
-
-        const keyInfo = await this._baseApis.getAccountDataFromServer(
-            `m.secret_storage.key.${keyId}`,
-        );
-        if (!keyInfo) {
-            throw new Error(`Key ${keyId} does not exist in account data`);
-        }
-
-        await this._crossSigningInfo.signObject(keyInfo, 'master');
-        await this._baseApis.setAccountData(
-            `m.secret_storage.key.${keyId}`, keyInfo,
-        );
-    }
-
-    /**
-     * Get the key information for a given ID.
-     *
-     * @param {string} [keyId = default key's ID] The ID of the key to check
-     *     for. Defaults to the default key ID if not provided.
-     * @returns {Array?} If the key was found, the return value is an array of
-     *     the form [keyId, keyInfo].  Otherwise, null is returned.
-     */
-    async getKey(keyId) {
-        if (!keyId) {
-            keyId = await this.getDefaultKeyId();
-        }
-        if (!keyId) {
-            return null;
-        }
-
-        const keyInfo = await this._baseApis.getAccountDataFromServer(
-            "m.secret_storage.key." + keyId,
-        );
-        return keyInfo ? [keyId, keyInfo] : null;
-    }
-
-    /**
-     * Check whether we have a key with a given ID.
-     *
-     * @param {string} [keyId = default key's ID] The ID of the key to check
-     *     for. Defaults to the default key ID if not provided.
-     * @return {boolean} Whether we have the key.
-     */
-    async hasKey(keyId) {
-        return !!(await this.getKey(keyId));
-    }
-
-    async keyNeedsUpgrade(keyId) {
-        const keyInfo = await this.getKey(keyId);
-        if (keyInfo && keyInfo[1].algorithm === SECRET_STORAGE_ALGORITHM_V1_CURVE25519) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Check whether a key matches what we expect based on the key info
-     *
-     * @param {Uint8Array} key the key to check
-     * @param {object} info the key info
-     *
-     * @return {boolean} whether or not the key matches
-     */
-    async checkKey(key, info) {
-        switch (info.algorithm) {
-        case SECRET_STORAGE_ALGORITHM_V1_AES:
-        {
-            if (info.mac) {
-                const {mac} = await SecretStorage._calculateKeyCheck(key, info.iv);
-                return info.mac === mac;
-            } else {
-                // if we have no information, we have to assume the key is right
-                return true;
-            }
-        }
-        case SECRET_STORAGE_ALGORITHM_V1_CURVE25519:
-        {
-            let decryption = null;
-            try {
-                decryption = new global.Olm.PkDecryption();
-                const gotPubkey = decryption.init_with_private_key(key);
-                // make sure it agrees with the given pubkey
-                return gotPubkey === info.pubkey;
-            } catch (e) {
-                return false;
-            } finally {
-                if (decryption) decryption.free();
-            }
-        }
-        default:
-            throw new Error("Unknown algorithm");
-        }
-    }
-
-    static async _calculateKeyCheck(key, iv) {
-        return await encryptAES(ZERO_STR, key, "", iv);
-    }
-
-    /**
-     * Store an encrypted secret on the server
-     *
-     * @param {string} name The name of the secret
-     * @param {string} secret The secret contents.
-     * @param {Array} keys The IDs of the keys to use to encrypt the secret
-     *     or null/undefined to use the default key.
-     */
-    async store(name, secret, keys) {
-        const encrypted = {};
-
-        if (!keys) {
-            const defaultKeyId = await this.getDefaultKeyId();
-            if (!defaultKeyId) {
-                throw new Error("No keys specified and no default key present");
-            }
-            keys = [defaultKeyId];
-        }
-
-        if (keys.length === 0) {
-            throw new Error("Zero keys given to encrypt with!");
-        }
-
-        for (const keyId of keys) {
-            // get key information from key storage
-            const keyInfo = await this._baseApis.getAccountDataFromServer(
-                "m.secret_storage.key." + keyId,
-            );
-            if (!keyInfo) {
-                throw new Error("Unknown key: " + keyId);
-            }
-
-            // encrypt secret, based on the algorithm
-            switch (keyInfo.algorithm) {
-            case SECRET_STORAGE_ALGORITHM_V1_AES:
-            {
-                const keys = {[keyId]: keyInfo};
-                const [, encryption] = await this._getSecretStorageKey(keys, name);
-                encrypted[keyId] = await encryption.encrypt(secret);
-                break;
-            }
-            default:
-                logger.warn("unknown algorithm for secret storage key " + keyId
-                            + ": " + keyInfo.algorithm);
-                // do nothing if we don't understand the encryption algorithm
-            }
-        }
-
-        // save encrypted secret
-        await this._baseApis.setAccountData(name, {encrypted});
-    }
-
-    /**
-     * Temporary method to fix up existing accounts where secrets
-     * are incorrectly stored without the 'encrypted' level
-     *
-     * @param {string} name The name of the secret
-     * @param {object} secretInfo The account data object
-     * @returns {object} The fixed object or null if no fix was performed
-     */
-    async _fixupStoredSecret(name, secretInfo) {
-        // We assume the secret was only stored passthrough for 1
-        // key - this was all the broken code supported.
-        const keys = Object.keys(secretInfo);
-        if (
-            keys.length === 1 && keys[0] !== 'encrypted' &&
-            secretInfo[keys[0]].passthrough
-        ) {
-            const hasKey = await this.hasKey(keys[0]);
-            if (hasKey) {
-                console.log("Fixing up passthrough secret: " + name);
-                await this.storePassthrough(name, keys[0]);
-                const newData = await this._baseApis.getAccountDataFromServer(name);
-                return newData;
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Get a secret from storage.
-     *
-     * @param {string} name the name of the secret
-     *
-     * @return {string} the contents of the secret
-     */
-    async get(name) {
-        let secretInfo = await this._baseApis.getAccountDataFromServer(name);
-        if (!secretInfo) {
-            return;
-        }
-        if (!secretInfo.encrypted) {
-            // try to fix it up
-            secretInfo = await this._fixupStoredSecret(name, secretInfo);
-            if (!secretInfo || !secretInfo.encrypted) {
-                throw new Error("Content is not encrypted!");
-            }
-        }
-
-        // get possible keys to decrypt
-        const keys = {};
-        for (const keyId of Object.keys(secretInfo.encrypted)) {
-            // get key information from key storage
-            const keyInfo = await this._baseApis.getAccountDataFromServer(
-                "m.secret_storage.key." + keyId,
-            );
-            const encInfo = secretInfo.encrypted[keyId];
-            switch (keyInfo.algorithm) {
-            case SECRET_STORAGE_ALGORITHM_V1_AES:
-                if (encInfo.iv && encInfo.ciphertext && encInfo.mac) {
-                    keys[keyId] = keyInfo;
-                }
-                break;
-            case SECRET_STORAGE_ALGORITHM_V1_CURVE25519:
-                if (
-                    keyInfo.pubkey && (
-                        (encInfo.ciphertext && encInfo.mac && encInfo.ephemeral) ||
-                        encInfo.passthrough
-                    )
-                ) {
-                    keys[keyId] = keyInfo;
-                }
-                break;
-            default:
-                // do nothing if we don't understand the encryption algorithm
-            }
-        }
-
-        let keyId;
-        let decryption;
-        try {
-            // fetch private key from app
-            [keyId, decryption] = await this._getSecretStorageKey(keys, name);
-
-            const encInfo = secretInfo.encrypted[keyId];
-
-            // We don't actually need the decryption object if it's a passthrough
-            // since we just want to return the key itself. It must be base64
-            // encoded, since this is how a key would normally be stored.
-            if (encInfo.passthrough) return encodeBase64(decryption.get_private_key());
-
-            return await decryption.decrypt(encInfo);
-        } finally {
-            if (decryption && decryption.free) decryption.free();
-        }
-    }
-
-    /**
-     * Check if a secret is stored on the server.
-     *
-     * @param {string} name the name of the secret
-     * @param {boolean} checkKey check if the secret is encrypted by a trusted key
-     *
-     * @return {object?} map of key name to key info the secret is encrypted
-     *     with, or null if it is not present or not encrypted with a trusted
-     *     key
-     */
-    async isStored(name, checkKey) {
-        // check if secret exists
-        let secretInfo = await this._baseApis.getAccountDataFromServer(name);
-        if (!secretInfo) return null;
-        if (!secretInfo.encrypted) {
-            // try to fix it up
-            secretInfo = await this._fixupStoredSecret(name, secretInfo);
-            if (!secretInfo || !secretInfo.encrypted) {
-                return null;
-            }
-        }
-
-        if (checkKey === undefined) checkKey = true;
-
-        const ret = {};
-
-        // check if secret is encrypted by a known/trusted secret and
-        // encryption looks sane
-        for (const keyId of Object.keys(secretInfo.encrypted)) {
-            // get key information from key storage
-            const keyInfo = await this._baseApis.getAccountDataFromServer(
-                "m.secret_storage.key." + keyId,
-            );
-            if (!keyInfo) continue;
-            const encInfo = secretInfo.encrypted[keyId];
-
-            // We don't actually need the decryption object if it's a passthrough
-            // since we just want to return the key itself.
-            if (encInfo.passthrough) {
-                try {
-                    pkVerify(
-                        keyInfo,
-                        this._crossSigningInfo.getId('master'),
-                        this._crossSigningInfo.userId,
-                    );
-                } catch (e) {
-                    // not trusted, so move on to the next key
-                    continue;
-                }
-                ret[keyId] = keyInfo;
-                continue;
-            }
-
-            switch (keyInfo.algorithm) {
-            case SECRET_STORAGE_ALGORITHM_V1_AES:
-                if (encInfo.iv && encInfo.ciphertext && encInfo.mac) {
-                    ret[keyId] = keyInfo;
-                }
-                break;
-            case SECRET_STORAGE_ALGORITHM_V1_CURVE25519:
-                if (keyInfo.pubkey && encInfo.ciphertext && encInfo.mac
-                    && encInfo.ephemeral) {
-                    if (checkKey) {
-                        try {
-                            pkVerify(
-                                keyInfo,
-                                this._crossSigningInfo.getId('master'),
-                                this._crossSigningInfo.userId,
-                            );
-                        } catch (e) {
-                            // not trusted, so move on to the next key
-                            continue;
-                        }
-                    }
-                    ret[keyId] = keyInfo;
-                }
-                break;
-            default:
-                // do nothing if we don't understand the encryption algorithm
-            }
-        }
-        return Object.keys(ret).length ? ret : null;
-    }
-
-    /**
-     * Request a secret from another device
-     *
-     * @param {string} name the name of the secret to request
-     * @param {string[]} devices the devices to request the secret from
-     *
-     * @return {string} the contents of the secret
-     */
-    request(name, devices) {
-        const requestId = this._baseApis.makeTxnId();
-
-        const requestControl = this._requests[requestId] = {
-            devices,
-        };
-        const promise = new Promise((resolve, reject) => {
-            requestControl.resolve = resolve;
-            requestControl.reject = reject;
-        });
-        const cancel = (reason) => {
-            // send cancellation event
-            const cancelData = {
-                action: "request_cancellation",
-                requesting_device_id: this._baseApis.deviceId,
-                request_id: requestId,
-            };
-            const toDevice = {};
-            for (const device of devices) {
-                toDevice[device] = cancelData;
-            }
-            this._baseApis.sendToDevice("m.secret.request", {
-                [this._baseApis.getUserId()]: toDevice,
-            });
-
-            // and reject the promise so that anyone waiting on it will be
-            // notified
-            requestControl.reject(new Error(reason || "Cancelled"));
-        };
-
-        // send request to devices
-        const requestData = {
-            name,
-            action: "request",
-            requesting_device_id: this._baseApis.deviceId,
-            request_id: requestId,
-        };
-        const toDevice = {};
-        for (const device of devices) {
-            toDevice[device] = requestData;
-        }
-        logger.info(`Request secret ${name} from ${devices}, id ${requestId}`);
-        this._baseApis.sendToDevice("m.secret.request", {
-            [this._baseApis.getUserId()]: toDevice,
-        });
-
-        return {
-            request_id: requestId,
-            promise,
-            cancel,
-        };
-    }
-
-    async _onRequestReceived(event) {
-        const sender = event.getSender();
-        const content = event.getContent();
-        if (sender !== this._baseApis.getUserId()
-            || !(content.name && content.action
-                 && content.requesting_device_id && content.request_id)) {
-            // ignore requests from anyone else, for now
-            return;
-        }
-        const deviceId = content.requesting_device_id;
-        // check if it's a cancel
-        if (content.action === "request_cancellation") {
-            if (this._incomingRequests[deviceId]
-                && this._incomingRequests[deviceId][content.request_id]) {
-                logger.info("received request cancellation for secret (" + sender
-                            + ", " + deviceId + ", " + content.request_id + ")");
-                this.baseApis.emit("crypto.secrets.requestCancelled", {
-                    user_id: sender,
-                    device_id: deviceId,
-                    request_id: content.request_id,
-                });
-            }
-        } else if (content.action === "request") {
-            if (deviceId === this._baseApis.deviceId) {
-                // no point in trying to send ourself the secret
-                return;
-            }
-
-            // check if we have the secret
-            logger.info("received request for secret (" + sender
-                        + ", " + deviceId + ", " + content.request_id + ")");
-            if (!this._cryptoCallbacks.onSecretRequested) {
-                return;
-            }
-            const secret = await this._cryptoCallbacks.onSecretRequested({
-                user_id: sender,
-                device_id: deviceId,
-                request_id: content.request_id,
-                name: content.name,
-                device_trust: this._baseApis.checkDeviceTrust(sender, deviceId),
-            });
-            if (secret) {
-                logger.info(`Preparing ${content.name} secret for ${deviceId}`);
-                const payload = {
-                    type: "m.secret.send",
-                    content: {
-                        request_id: content.request_id,
-                        secret: secret,
-                    },
-                };
-                const encryptedContent = {
-                    algorithm: olmlib.OLM_ALGORITHM,
-                    sender_key: this._baseApis._crypto._olmDevice.deviceCurve25519Key,
-                    ciphertext: {},
-                };
-                await olmlib.ensureOlmSessionsForDevices(
-                    this._baseApis._crypto._olmDevice,
-                    this._baseApis,
-                    {
-                        [sender]: [
-                            this._baseApis.getStoredDevice(sender, deviceId),
-                        ],
-                    },
-                );
-                await olmlib.encryptMessageForDevice(
-                    encryptedContent.ciphertext,
-                    this._baseApis.getUserId(),
-                    this._baseApis.deviceId,
-                    this._baseApis._crypto._olmDevice,
-                    sender,
-                    this._baseApis.getStoredDevice(sender, deviceId),
-                    payload,
-                );
-                const contentMap = {
-                    [sender]: {
-                        [deviceId]: encryptedContent,
-                    },
-                };
-
-                logger.info(`Sending ${content.name} secret for ${deviceId}`);
-                this._baseApis.sendToDevice("m.room.encrypted", contentMap);
-            } else {
-                logger.info(`Request denied for ${content.name} secret for ${deviceId}`);
-            }
-        }
-    }
-
-    _onSecretReceived(event) {
-        if (event.getSender() !== this._baseApis.getUserId()) {
-            // we shouldn't be receiving secrets from anyone else, so ignore
-            // because someone could be trying to send us bogus data
-            return;
-        }
-        const content = event.getContent();
-        logger.log("got secret share for request", content.request_id);
-        const requestControl = this._requests[content.request_id];
-        if (requestControl) {
-            // make sure that the device that sent it is one of the devices that
-            // we requested from
-            const deviceInfo = this._baseApis._crypto._deviceList.getDeviceByIdentityKey(
-                olmlib.OLM_ALGORITHM,
-                event.getSenderKey(),
-            );
-            if (!deviceInfo) {
-                logger.log(
-                    "secret share from unknown device with key", event.getSenderKey(),
-                );
-                return;
-            }
-            if (!requestControl.devices.includes(deviceInfo.deviceId)) {
-                logger.log("unsolicited secret share from device", deviceInfo.deviceId);
-                return;
-            }
-
-            requestControl.resolve(content.secret);
-        }
-    }
-
-    async _getSecretStorageKey(keys, name) {
-        if (!this._cryptoCallbacks.getSecretStorageKey) {
-            throw new Error("No getSecretStorageKey callback supplied");
-        }
-
-        const returned = await this._cryptoCallbacks.getSecretStorageKey({ keys }, name);
-
-        if (!returned) {
-            throw new Error("getSecretStorageKey callback returned falsey");
-        }
-        if (returned.length < 2) {
-            throw new Error("getSecretStorageKey callback returned invalid data");
-        }
-
-        const [keyId, privateKey] = returned;
-        if (!keys[keyId]) {
-            throw new Error("App returned unknown key from getSecretStorageKey!");
-        }
-
-        switch (keys[keyId].algorithm) {
-        case SECRET_STORAGE_ALGORITHM_V1_AES:
-        {
-            const decryption = {
-                encrypt: async function(secret) {
-                    return await encryptAES(secret, privateKey, name);
-                },
-                decrypt: async function(encInfo) {
-                    return await decryptAES(encInfo, privateKey, name);
-                },
-            };
-            return [keyId, decryption];
-        }
-        case SECRET_STORAGE_ALGORITHM_V1_CURVE25519:
-        {
-            const pkDecryption = new global.Olm.PkDecryption();
-            let pubkey;
-            try {
-                pubkey = pkDecryption.init_with_private_key(privateKey);
-            } catch (e) {
-                pkDecryption.free();
-                throw new Error("getSecretStorageKey callback returned invalid key");
-            }
-            if (pubkey !== keys[keyId].pubkey) {
-                pkDecryption.free();
-                throw new Error(
-                    "getSecretStorageKey callback returned incorrect key",
-                );
-            }
-            const decryption = {
-                free: pkDecryption.free.bind(pkDecryption),
-                decrypt: async function(encInfo) {
-                    return pkDecryption.decrypt(
-                        encInfo.ephemeral, encInfo.mac, encInfo.ciphertext,
-                    );
-                },
-                // needed for passthrough
-                get_private_key: pkDecryption.get_private_key.bind(pkDecryption),
-            };
-            return [keyId, decryption];
-        }
-        default:
-            throw new Error("Unknown key type: " + keys[keyId].algorithm);
-        }
-    }
-}

src/crypto/aes.js

@@ -1,251 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {getCrypto} from '../utils';
-import {decodeBase64, encodeBase64} from './olmlib';
-
-const subtleCrypto = (typeof window !== "undefined" && window.crypto) ?
-    (window.crypto.subtle || window.crypto.webkitSubtle) : null;
-
-// salt for HKDF, with 8 bytes of zeros
-const zerosalt = new Uint8Array(8);
-
-/**
- * encrypt a string in Node.js
- *
- * @param {string} data the plaintext to encrypt
- * @param {Uint8Array} key the encryption key to use
- * @param {string} name the name of the secret
- * @param {string} ivStr the initialization vector to use
- */
-async function encryptNode(data, key, name, ivStr) {
-    const crypto = getCrypto();
-    if (!crypto) {
-        throw new Error("No usable crypto implementation");
-    }
-
-    let iv;
-    if (ivStr) {
-        iv = decodeBase64(ivStr);
-    } else {
-        iv = crypto.randomBytes(16);
-    }
-
-    // clear bit 63 of the IV to stop us hitting the 64-bit counter boundary
-    // (which would mean we wouldn't be able to decrypt on Android). The loss
-    // of a single bit of iv is a price we have to pay.
-    iv[8] &= 0x7f;
-
-    const [aesKey, hmacKey] = deriveKeysNode(key, name);
-
-    const cipher = crypto.createCipheriv("aes-256-ctr", aesKey, iv);
-    const ciphertext = cipher.update(data, "utf-8", "base64")
-          + cipher.final("base64");
-
-    const hmac = crypto.createHmac("sha256", hmacKey)
-        .update(ciphertext, "base64").digest("base64");
-
-    return {
-        iv: encodeBase64(iv),
-        ciphertext: ciphertext,
-        mac: hmac,
-    };
-}
-
-/**
- * decrypt a string in Node.js
- *
- * @param {object} data the encrypted data
- * @param {string} data.ciphertext the ciphertext in base64
- * @param {string} data.iv the initialization vector in base64
- * @param {string} data.mac the HMAC in base64
- * @param {Uint8Array} key the encryption key to use
- * @param {string} name the name of the secret
- */
-async function decryptNode(data, key, name) {
-    const crypto = getCrypto();
-    if (!crypto) {
-        throw new Error("No usable crypto implementation");
-    }
-
-    const [aesKey, hmacKey] = deriveKeysNode(key, name);
-
-    const hmac = crypto.createHmac("sha256", hmacKey)
-        .update(data.ciphertext, "base64").digest("base64");
-
-    if (hmac !== data.mac) {
-        throw new Error(`Error decrypting secret ${name}: bad MAC`);
-    }
-
-    const decipher = crypto.createDecipheriv(
-        "aes-256-ctr", aesKey, decodeBase64(data.iv),
-    );
-    return decipher.update(data.ciphertext, "base64", "utf-8")
-          + decipher.final("utf-8");
-}
-
-function deriveKeysNode(key, name) {
-    const crypto = getCrypto();
-    const prk = crypto.createHmac("sha256", zerosalt)
-        .update(key).digest();
-
-    const b = Buffer.alloc(1, 1);
-    const aesKey = crypto.createHmac("sha256", prk)
-        .update(name, "utf-8").update(b).digest();
-    b[0] = 2;
-    const hmacKey = crypto.createHmac("sha256", prk)
-        .update(aesKey).update(name, "utf-8").update(b).digest();
-
-    return [aesKey, hmacKey];
-}
-
-/**
- * encrypt a string in Node.js
- *
- * @param {string} data the plaintext to encrypt
- * @param {Uint8Array} key the encryption key to use
- * @param {string} name the name of the secret
- * @param {string} ivStr the initialization vector to use
- */
-async function encryptBrowser(data, key, name, ivStr) {
-    let iv;
-    if (ivStr) {
-        iv = decodeBase64(ivStr);
-    } else {
-        iv = new Uint8Array(16);
-        window.crypto.getRandomValues(iv);
-    }
-
-    // clear bit 63 of the IV to stop us hitting the 64-bit counter boundary
-    // (which would mean we wouldn't be able to decrypt on Android). The loss
-    // of a single bit of iv is a price we have to pay.
-    iv[8] &= 0x7f;
-
-    const [aesKey, hmacKey] = await deriveKeysBrowser(key, name);
-    const encodedData = new TextEncoder().encode(data);
-
-    const ciphertext = await subtleCrypto.encrypt(
-        {
-            name: "AES-CTR",
-            counter: iv,
-            length: 64,
-        },
-        aesKey,
-        encodedData,
-    );
-
-    const hmac = await subtleCrypto.sign(
-        {name: 'HMAC'},
-        hmacKey,
-        ciphertext,
-    );
-
-    return {
-        iv: encodeBase64(iv),
-        ciphertext: encodeBase64(ciphertext),
-        mac: encodeBase64(hmac),
-    };
-}
-
-/**
- * decrypt a string in the browser
- *
- * @param {object} data the encrypted data
- * @param {string} data.ciphertext the ciphertext in base64
- * @param {string} data.iv the initialization vector in base64
- * @param {string} data.mac the HMAC in base64
- * @param {Uint8Array} key the encryption key to use
- * @param {string} name the name of the secret
- */
-async function decryptBrowser(data, key, name) {
-    const [aesKey, hmacKey] = await deriveKeysBrowser(key, name);
-
-    const ciphertext = decodeBase64(data.ciphertext);
-
-    if (!await subtleCrypto.verify(
-        {name: "HMAC"},
-        hmacKey,
-        decodeBase64(data.mac),
-        ciphertext,
-    )) {
-        throw new Error(`Error decrypting secret ${name}: bad MAC`);
-    }
-
-    const plaintext = await subtleCrypto.decrypt(
-        {
-            name: "AES-CTR",
-            counter: decodeBase64(data.iv),
-            length: 64,
-        },
-        aesKey,
-        ciphertext,
-    );
-
-    return new TextDecoder().decode(new Uint8Array(plaintext));
-}
-
-async function deriveKeysBrowser(key, name) {
-    const hkdfkey = await subtleCrypto.importKey(
-        'raw',
-        key,
-        {name: "HKDF"},
-        false,
-        ["deriveBits"],
-    );
-    const keybits = await subtleCrypto.deriveBits(
-        {
-            name: "HKDF",
-            salt: zerosalt,
-            info: (new TextEncoder().encode(name)),
-            hash: "SHA-256",
-        },
-        hkdfkey,
-        512,
-    );
-
-    const aesKey = keybits.slice(0, 32);
-    const hmacKey = keybits.slice(32);
-
-    const aesProm = subtleCrypto.importKey(
-        'raw',
-        aesKey,
-        {name: 'AES-CTR'},
-        false,
-        ['encrypt', 'decrypt'],
-    );
-
-    const hmacProm = subtleCrypto.importKey(
-        'raw',
-        hmacKey,
-        {
-            name: 'HMAC',
-            hash: {name: 'SHA-256'},
-        },
-        false,
-        ['sign', 'verify'],
-    );
-
-    return await Promise.all([aesProm, hmacProm]);
-}
-
-export function encryptAES(...args) {
-    return subtleCrypto ? encryptBrowser(...args) : encryptNode(...args);
-}
-
-export function decryptAES(...args) {
-    return subtleCrypto ? decryptBrowser(...args) : decryptNode(...args);
-}
-

src/crypto/algorithms/base.js

@@ -20,6 +20,8 @@ limitations under the License.
  * @module
  */
 
+import Promise from 'bluebird';
+
 /**
  * map of registered encryption algorithm classes. A map from string to {@link
  * module:crypto/algorithms/base.EncryptionAlgorithm|EncryptionAlgorithm} class
@@ -50,7 +52,7 @@ export const DECRYPTION_CLASSES = {};
  * @param {string} params.roomId  The ID of the room we will be sending to
  * @param {object} params.config  The body of the m.room.encryption event
  */
-export class EncryptionAlgorithm {
+class EncryptionAlgorithm {
     constructor(params) {
         this._userId = params.userId;
         this._deviceId = params.deviceId;
@@ -60,15 +62,6 @@ export class EncryptionAlgorithm {
         this._roomId = params.roomId;
     }
 
-    /**
-     * Perform any background tasks that can be done before a message is ready to
-     * send, in order to speed up sending of the message.
-     *
-     * @param {module:models/room} room the room the event is in
-     */
-    prepareToEncrypt(room) {
-    }
-
     /**
      * Encrypt a message event
      *
@@ -79,7 +72,7 @@ export class EncryptionAlgorithm {
      * @param {string} eventType
      * @param {object} plaintext event content
      *
-     * @return {Promise} Promise which resolves to the new event body
+     * @return {module:client.Promise} Promise which resolves to the new event body
      */
 
     /**
@@ -93,6 +86,7 @@ export class EncryptionAlgorithm {
      onRoomMembership(event, member, oldMembership) {
      }
 }
+export {EncryptionAlgorithm}; // https://github.com/jsdoc3/jsdoc/issues/1272
 
 /**
  * base type for decryption implementations
@@ -106,7 +100,7 @@ export class EncryptionAlgorithm {
  * @param {string=} params.roomId The ID of the room we will be receiving
  *     from. Null for to-device events.
  */
-export class DecryptionAlgorithm {
+class DecryptionAlgorithm {
     constructor(params) {
         this._userId = params.userId;
         this._crypto = params.crypto;
@@ -167,17 +161,8 @@ export class DecryptionAlgorithm {
     shareKeysWithDevice(keyRequest) {
         throw new Error("shareKeysWithDevice not supported for this DecryptionAlgorithm");
     }
-
-    /**
-     * Retry decrypting all the events from a sender that haven't been
-     * decrypted yet.
-     *
-     * @param {string} senderKey the sender's key
-     */
-    async retryDecryptionFromSender(senderKey) {
-        // ignore by default
-    }
 }
+export {DecryptionAlgorithm}; // https://github.com/jsdoc3/jsdoc/issues/1272
 
 /**
  * Exception thrown when decryption fails
@@ -190,29 +175,34 @@ export class DecryptionAlgorithm {
  *
  * @extends Error
  */
-export class DecryptionError extends Error {
-    constructor(code, msg, details) {
+class DecryptionError extends Error {
+    constructor(msg, details) {
         super(msg);
-        this.code = code;
         this.name = 'DecryptionError';
-        this.detailedString = _detailedStringForDecryptionError(this, details);
-    }
-}
-
-function _detailedStringForDecryptionError(err, details) {
-    let result = err.name + '[msg: ' + err.message;
-
-    if (details) {
-        result += ', ' +
-            Object.keys(details).map(
-                (k) => k + ': ' + details[k],
-            ).join(', ');
+        this.details = details;
     }
 
-    result += ']';
+    /**
+     * override the string used when logging
+     *
+     * @returns {String}
+     */
+    toString() {
+        let result = this.name + '[msg: ' + this.message;
 
-    return result;
+        if (this.details) {
+            result += ', ' +
+                Object.keys(this.details).map(
+                    (k) => k + ': ' + this.details[k],
+                ).join(', ');
+        }
+
+        result += ']';
+
+        return result;
+    }
 }
+export {DecryptionError}; // https://github.com/jsdoc3/jsdoc/issues/1272
 
 /**
  * Exception thrown specifically when we want to warn the user to consider

src/crypto/algorithms/index.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,12 +13,28 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+"use strict";
 
 /**
  * @module crypto/algorithms
  */
 
-import "./olm";
-import "./megolm";
+const base = require("./base");
 
-export * from "./base";
+require("./olm");
+require("./megolm");
+
+/**
+ * @see module:crypto/algorithms/base.ENCRYPTION_CLASSES
+ */
+module.exports.ENCRYPTION_CLASSES = base.ENCRYPTION_CLASSES;
+
+/**
+ * @see module:crypto/algorithms/base.DECRYPTION_CLASSES
+ */
+module.exports.DECRYPTION_CLASSES = base.DECRYPTION_CLASSES;
+
+/**
+ * @see module:crypto/algorithms/base.DecryptionError
+ */
+module.exports.DecryptionError = base.DecryptionError;

src/crypto/algorithms/olm.js

@@ -13,48 +13,44 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+"use strict";
 
 /**
  * Defines m.olm encryption/decryption
  *
  * @module crypto/algorithms/olm
  */
+import Promise from 'bluebird';
 
-import {logger} from '../../logger';
-import * as utils from "../../utils";
-import {polyfillSuper} from "../../utils";
-import * as olmlib from "../olmlib";
-import {DeviceInfo} from "../deviceinfo";
-import {
-    DecryptionAlgorithm,
-    DecryptionError,
-    EncryptionAlgorithm,
-    registerAlgorithm,
-} from "./base";
-
+const utils = require("../../utils");
+const olmlib = require("../olmlib");
+const DeviceInfo = require("../deviceinfo");
 const DeviceVerification = DeviceInfo.DeviceVerification;
 
+
+const base = require("./base");
+
 /**
  * Olm encryption implementation
  *
  * @constructor
- * @extends {module:crypto/algorithms/EncryptionAlgorithm}
+ * @extends {module:crypto/algorithms/base.EncryptionAlgorithm}
  *
  * @param {object} params parameters, as per
- *     {@link module:crypto/algorithms/EncryptionAlgorithm}
+ *     {@link module:crypto/algorithms/base.EncryptionAlgorithm}
  */
 function OlmEncryption(params) {
-    polyfillSuper(this, EncryptionAlgorithm, params);
+    base.EncryptionAlgorithm.call(this, params);
     this._sessionPrepared = false;
     this._prepPromise = null;
 }
-utils.inherits(OlmEncryption, EncryptionAlgorithm);
+utils.inherits(OlmEncryption, base.EncryptionAlgorithm);
 
 /**
  * @private
 
  * @param {string[]} roomMembers list of currently-joined users in the room
- * @return {Promise} Promise which resolves when setup is complete
+ * @return {module:client.Promise} Promise which resolves when setup is complete
  */
 OlmEncryption.prototype._ensureSession = function(roomMembers) {
     if (this._prepPromise) {
@@ -85,78 +81,76 @@ OlmEncryption.prototype._ensureSession = function(roomMembers) {
  * @param {string} eventType
  * @param {object} content plaintext event content
  *
- * @return {Promise} Promise which resolves to the new event body
+ * @return {module:client.Promise} Promise which resolves to the new event body
  */
-OlmEncryption.prototype.encryptMessage = async function(room, eventType, content) {
+OlmEncryption.prototype.encryptMessage = function(room, eventType, content) {
     // pick the list of recipients based on the membership list.
     //
     // TODO: there is a race condition here! What if a new user turns up
     // just as you are sending a secret message?
 
-    const members = await room.getEncryptionTargetMembers();
-
-    const users = utils.map(members, function(u) {
+    const users = utils.map(room.getJoinedMembers(), function(u) {
         return u.userId;
     });
 
     const self = this;
-    await this._ensureSession(users);
+    return this._ensureSession(users).then(function() {
+        const payloadFields = {
+            room_id: room.roomId,
+            type: eventType,
+            content: content,
+        };
 
-    const payloadFields = {
-        room_id: room.roomId,
-        type: eventType,
-        content: content,
-    };
+        const encryptedContent = {
+            algorithm: olmlib.OLM_ALGORITHM,
+            sender_key: self._olmDevice.deviceCurve25519Key,
+            ciphertext: {},
+        };
 
-    const encryptedContent = {
-        algorithm: olmlib.OLM_ALGORITHM,
-        sender_key: self._olmDevice.deviceCurve25519Key,
-        ciphertext: {},
-    };
+        const promises = [];
 
-    const promises = [];
+        for (let i = 0; i < users.length; ++i) {
+            const userId = users[i];
+            const devices = self._crypto.getStoredDevicesForUser(userId);
 
-    for (let i = 0; i < users.length; ++i) {
-        const userId = users[i];
-        const devices = self._crypto.getStoredDevicesForUser(userId);
+            for (let j = 0; j < devices.length; ++j) {
+                const deviceInfo = devices[j];
+                const key = deviceInfo.getIdentityKey();
+                if (key == self._olmDevice.deviceCurve25519Key) {
+                    // don't bother sending to ourself
+                    continue;
+                }
+                if (deviceInfo.verified == DeviceVerification.BLOCKED) {
+                    // don't bother setting up sessions with blocked users
+                    continue;
+                }
 
-        for (let j = 0; j < devices.length; ++j) {
-            const deviceInfo = devices[j];
-            const key = deviceInfo.getIdentityKey();
-            if (key == self._olmDevice.deviceCurve25519Key) {
-                // don't bother sending to ourself
-                continue;
+                promises.push(
+                    olmlib.encryptMessageForDevice(
+                        encryptedContent.ciphertext,
+                        self._userId, self._deviceId, self._olmDevice,
+                        userId, deviceInfo, payloadFields,
+                    ),
+                );
             }
-            if (deviceInfo.verified == DeviceVerification.BLOCKED) {
-                // don't bother setting up sessions with blocked users
-                continue;
-            }
-
-            promises.push(
-                olmlib.encryptMessageForDevice(
-                    encryptedContent.ciphertext,
-                    self._userId, self._deviceId, self._olmDevice,
-                    userId, deviceInfo, payloadFields,
-                ),
-            );
         }
-    }
 
-    return await Promise.all(promises).then(() => encryptedContent);
+        return Promise.all(promises).return(encryptedContent);
+    });
 };
 
 /**
  * Olm decryption implementation
  *
  * @constructor
- * @extends {module:crypto/algorithms/DecryptionAlgorithm}
+ * @extends {module:crypto/algorithms/base.DecryptionAlgorithm}
  * @param {object} params parameters, as per
- *     {@link module:crypto/algorithms/DecryptionAlgorithm}
+ *     {@link module:crypto/algorithms/base.DecryptionAlgorithm}
  */
 function OlmDecryption(params) {
-    polyfillSuper(this, DecryptionAlgorithm, params);
+    base.DecryptionAlgorithm.call(this, params);
 }
-utils.inherits(OlmDecryption, DecryptionAlgorithm);
+utils.inherits(OlmDecryption, base.DecryptionAlgorithm);
 
 /**
  * @inheritdoc
@@ -174,17 +168,11 @@ OlmDecryption.prototype.decryptEvent = async function(event) {
     const ciphertext = content.ciphertext;
 
     if (!ciphertext) {
-        throw new DecryptionError(
-            "OLM_MISSING_CIPHERTEXT",
-            "Missing ciphertext",
-        );
+        throw new base.DecryptionError("Missing ciphertext");
     }
 
     if (!(this._olmDevice.deviceCurve25519Key in ciphertext)) {
-        throw new DecryptionError(
-            "OLM_NOT_INCLUDED_IN_RECIPIENTS",
-            "Not included in recipients",
-        );
+        throw new base.DecryptionError("Not included in recipients");
     }
     const message = ciphertext[this._olmDevice.deviceCurve25519Key];
     let payloadString;
@@ -192,8 +180,7 @@ OlmDecryption.prototype.decryptEvent = async function(event) {
     try {
         payloadString = await this._decryptMessage(deviceKey, message);
     } catch (e) {
-        throw new DecryptionError(
-            "OLM_BAD_ENCRYPTED_MESSAGE",
+        throw new base.DecryptionError(
             "Bad Encrypted Message", {
                 sender: deviceKey,
                 err: e,
@@ -206,15 +193,13 @@ OlmDecryption.prototype.decryptEvent = async function(event) {
     // check that we were the intended recipient, to avoid unknown-key attack
     // https://github.com/vector-im/vector-web/issues/2483
     if (payload.recipient != this._userId) {
-        throw new DecryptionError(
-            "OLM_BAD_RECIPIENT",
+        throw new base.DecryptionError(
             "Message was intented for " + payload.recipient,
         );
     }
 
     if (payload.recipient_keys.ed25519 != this._olmDevice.deviceEd25519Key) {
-        throw new DecryptionError(
-            "OLM_BAD_RECIPIENT_KEY",
+        throw new base.DecryptionError(
             "Message not intended for this device", {
                 intended: payload.recipient_keys.ed25519,
                 our_key: this._olmDevice.deviceEd25519Key,
@@ -227,8 +212,7 @@ OlmDecryption.prototype.decryptEvent = async function(event) {
     // (this check is also provided via the sender's embedded ed25519 key,
     // which is checked elsewhere).
     if (payload.sender != event.getSender()) {
-        throw new DecryptionError(
-            "OLM_FORWARDED_MESSAGE",
+        throw new base.DecryptionError(
             "Message forwarded from " + payload.sender, {
                 reported_sender: event.getSender(),
             },
@@ -237,8 +221,7 @@ OlmDecryption.prototype.decryptEvent = async function(event) {
 
     // Olm events intended for a room have a room_id.
     if (payload.room_id !== event.getRoomId()) {
-        throw new DecryptionError(
-            "OLM_BAD_ROOM",
+        throw new base.DecryptionError(
             "Message intended for room " + payload.room_id, {
                 reported_room: event.room_id,
             },
@@ -264,25 +247,6 @@ OlmDecryption.prototype.decryptEvent = async function(event) {
  */
 OlmDecryption.prototype._decryptMessage = async function(
     theirDeviceIdentityKey, message,
-) {
-    // This is a wrapper that serialises decryptions of prekey messages, because
-    // otherwise we race between deciding we have no active sessions for the message
-    // and creating a new one, which we can only do once because it removes the OTK.
-    if (message.type !== 0) {
-        // not a prekey message: we can safely just try & decrypt it
-        return this._reallyDecryptMessage(theirDeviceIdentityKey, message);
-    } else {
-        const myPromise = this._olmDevice._olmPrekeyPromise.then(() => {
-            return this._reallyDecryptMessage(theirDeviceIdentityKey, message);
-        });
-        // we want the error, but don't propagate it to the next decryption
-        this._olmDevice._olmPrekeyPromise = myPromise.catch(() => {});
-        return await myPromise;
-    }
-};
-
-OlmDecryption.prototype._reallyDecryptMessage = async function(
-    theirDeviceIdentityKey, message,
 ) {
     const sessionIds = await this._olmDevice.getSessionIdsForDevice(
         theirDeviceIdentityKey,
@@ -296,7 +260,7 @@ OlmDecryption.prototype._reallyDecryptMessage = async function(
             const payload = await this._olmDevice.decryptMessage(
                 theirDeviceIdentityKey, sessionId, message.type, message.body,
             );
-            logger.log(
+            console.log(
                 "Decrypted Olm message from " + theirDeviceIdentityKey +
                     " with session " + sessionId,
             );
@@ -351,7 +315,7 @@ OlmDecryption.prototype._reallyDecryptMessage = async function(
         );
     }
 
-    logger.log(
+    console.log(
         "created new inbound Olm session ID " +
             res.session_id + " with " + theirDeviceIdentityKey,
     );
@@ -359,4 +323,4 @@ OlmDecryption.prototype._reallyDecryptMessage = async function(
 };
 
 
-registerAlgorithm(olmlib.OLM_ALGORITHM, OlmEncryption, OlmDecryption);
+base.registerAlgorithm(olmlib.OLM_ALGORITHM, OlmEncryption, OlmDecryption);

src/crypto/deviceinfo.js

@@ -1,6 +1,5 @@
 /*
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,6 +13,8 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+"use strict";
+
 
 /**
  * @module crypto/deviceinfo
@@ -43,7 +44,7 @@ limitations under the License.
   *
   * @param {string} deviceId id of the device
   */
-export function DeviceInfo(deviceId) {
+function DeviceInfo(deviceId) {
     // you can't change the deviceId
     Object.defineProperty(this, 'deviceId', {
         enumerable: true,
@@ -55,7 +56,6 @@ export function DeviceInfo(deviceId) {
     this.verified = DeviceVerification.UNVERIFIED;
     this.known = false;
     this.unsigned = {};
-    this.signatures = {};
 }
 
 /**
@@ -88,7 +88,6 @@ DeviceInfo.prototype.toStorage = function() {
         verified: this.verified,
         known: this.known,
         unsigned: this.unsigned,
-        signatures: this.signatures,
     };
 };
 
@@ -166,3 +165,5 @@ DeviceInfo.DeviceVerification = {
 
 const DeviceVerification = DeviceInfo.DeviceVerification;
 
+/** */
+module.exports = DeviceInfo;

src/crypto/key_passphrase.js

@@ -1,83 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {randomString} from '../randomstring';
-
-const DEFAULT_ITERATIONS = 500000;
-
-const DEFAULT_BITSIZE = 256;
-
-export async function keyFromAuthData(authData, password) {
-    if (!global.Olm) {
-        throw new Error("Olm is not available");
-    }
-
-    if (!authData.private_key_salt || !authData.private_key_iterations) {
-        throw new Error(
-            "Salt and/or iterations not found: " +
-            "this backup cannot be restored with a passphrase",
-        );
-    }
-
-    return await deriveKey(
-        password, authData.private_key_salt,
-        authData.private_key_iterations,
-        authData.private_key_bits || DEFAULT_BITSIZE,
-    );
-}
-
-export async function keyFromPassphrase(password) {
-    if (!global.Olm) {
-        throw new Error("Olm is not available");
-    }
-
-    const salt = randomString(32);
-
-    const key = await deriveKey(password, salt, DEFAULT_ITERATIONS, DEFAULT_BITSIZE);
-
-    return { key, salt, iterations: DEFAULT_ITERATIONS };
-}
-
-export async function deriveKey(password, salt, iterations, numBits = DEFAULT_BITSIZE) {
-    const subtleCrypto = global.crypto.subtle;
-    const TextEncoder = global.TextEncoder;
-    if (!subtleCrypto || !TextEncoder) {
-        // TODO: Implement this for node
-        throw new Error("Password-based backup is not avaiable on this platform");
-    }
-
-    const key = await subtleCrypto.importKey(
-        'raw',
-        new TextEncoder().encode(password),
-        {name: 'PBKDF2'},
-        false,
-        ['deriveBits'],
-    );
-
-    const keybits = await subtleCrypto.deriveBits(
-        {
-            name: 'PBKDF2',
-            salt: new TextEncoder().encode(salt),
-            iterations: iterations,
-            hash: 'SHA-512',
-        },
-        key,
-        numBits,
-    );
-
-    return new Uint8Array(keybits);
-}

src/crypto/olmlib.js

@@ -1,7 +1,5 @@
 /*
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -22,24 +20,20 @@ limitations under the License.
  * Utilities common to olm encryption algorithms
  */
 
-import {logger} from '../logger';
-import * as utils from "../utils";
-import anotherjson from "another-json";
+import Promise from 'bluebird';
+const anotherjson = require('another-json');
+
+const utils = require("../utils");
 
 /**
  * matrix algorithm tag for olm
  */
-export const OLM_ALGORITHM = "m.olm.v1.curve25519-aes-sha2";
+module.exports.OLM_ALGORITHM = "m.olm.v1.curve25519-aes-sha2";
 
 /**
  * matrix algorithm tag for megolm
  */
-export const MEGOLM_ALGORITHM = "m.megolm.v1.aes-sha2";
-
-/**
- * matrix algorithm tag for megolm backups
- */
-export const MEGOLM_BACKUP_ALGORITHM = "m.megolm_backup.v1.curve25519-aes-sha2";
+module.exports.MEGOLM_ALGORITHM = "m.megolm.v1.aes-sha2";
 
 
 /**
@@ -58,7 +52,7 @@ export const MEGOLM_BACKUP_ALGORITHM = "m.megolm_backup.v1.curve25519-aes-sha2";
  * Returns a promise which resolves (to undefined) when the payload
  *    has been encrypted into `resultsObject`
  */
-export async function encryptMessageForDevice(
+module.exports.encryptMessageForDevice = async function(
     resultsObject,
     ourUserId, ourDeviceId, olmDevice, recipientUserId, recipientDevice,
     payloadFields,
@@ -71,7 +65,7 @@ export async function encryptMessageForDevice(
         return;
     }
 
-    logger.log(
+    console.log(
         "Using sessionid " + sessionId + " for device " +
             recipientUserId + ":" + recipientDevice.deviceId,
     );
@@ -111,58 +105,7 @@ export async function encryptMessageForDevice(
     resultsObject[deviceKey] = await olmDevice.encryptMessage(
         deviceKey, sessionId, JSON.stringify(payload),
     );
-}
-
-/**
- * Get the existing olm sessions for the given devices, and the devices that
- * don't have olm sessions.
- *
- * @param {module:crypto/OlmDevice} olmDevice
- *
- * @param {module:base-apis~MatrixBaseApis} baseApis
- *
- * @param {object<string, module:crypto/deviceinfo[]>} devicesByUser
- *    map from userid to list of devices to ensure sessions for
- *
- * @return {Promise} resolves to an array.  The first element of the array is a
- *    a map of user IDs to arrays of deviceInfo, representing the devices that
- *    don't have established olm sessions.  The second element of the array is
- *    a map from userId to deviceId to {@link module:crypto~OlmSessionResult}
- */
-export async function getExistingOlmSessions(
-    olmDevice, baseApis, devicesByUser,
-) {
-    const devicesWithoutSession = {};
-    const sessions = {};
-
-    const promises = [];
-
-    for (const [userId, devices] of Object.entries(devicesByUser)) {
-        for (const deviceInfo of devices) {
-            const deviceId = deviceInfo.deviceId;
-            const key = deviceInfo.getIdentityKey();
-            promises.push((async () => {
-                const sessionId = await olmDevice.getSessionIdForDevice(
-                    key, true,
-                );
-                if (sessionId === null) {
-                    devicesWithoutSession[userId] = devicesWithoutSession[userId] || [];
-                    devicesWithoutSession[userId].push(deviceInfo);
-                } else {
-                    sessions[userId] = sessions[userId] || {};
-                    sessions[userId][deviceId] = {
-                        device: deviceInfo,
-                        sessionId: sessionId,
-                    };
-                }
-            })());
-        }
-    }
-
-    await Promise.all(promises);
-
-    return [devicesWithoutSession, sessions];
-}
+};
 
 /**
  * Try to make sure we have established olm sessions for the given devices.
@@ -172,72 +115,32 @@ export async function getExistingOlmSessions(
  * @param {module:base-apis~MatrixBaseApis} baseApis
  *
  * @param {object<string, module:crypto/deviceinfo[]>} devicesByUser
- *    map from userid to list of devices to ensure sessions for
+ *    map from userid to list of devices
  *
- * @param {boolean} [force=false] If true, establish a new session even if one
- *     already exists.
- *
- * @param {Number} [otkTimeout] The timeout in milliseconds when requesting
- *     one-time keys for establishing new olm sessions.
- *
- * @param {Array} [failedServers] An array to fill with remote servers that
- *     failed to respond to one-time-key requests.
- *
- * @return {Promise} resolves once the sessions are complete, to
+ * @return {module:client.Promise} resolves once the sessions are complete, to
  *    an Object mapping from userId to deviceId to
  *    {@link module:crypto~OlmSessionResult}
  */
-export async function ensureOlmSessionsForDevices(
-    olmDevice, baseApis, devicesByUser, force, otkTimeout, failedServers,
+module.exports.ensureOlmSessionsForDevices = async function(
+    olmDevice, baseApis, devicesByUser,
 ) {
-    if (typeof force === "number") {
-        failedServers = otkTimeout;
-        otkTimeout = force;
-        force = false;
-    }
-
     const devicesWithoutSession = [
         // [userId, deviceId], ...
     ];
     const result = {};
-    const resolveSession = {};
 
-    for (const [userId, devices] of Object.entries(devicesByUser)) {
+    for (const userId in devicesByUser) {
+        if (!devicesByUser.hasOwnProperty(userId)) {
+            continue;
+        }
         result[userId] = {};
-        for (const deviceInfo of devices) {
+        const devices = devicesByUser[userId];
+        for (let j = 0; j < devices.length; j++) {
+            const deviceInfo = devices[j];
             const deviceId = deviceInfo.deviceId;
             const key = deviceInfo.getIdentityKey();
-            if (!olmDevice._sessionsInProgress[key]) {
-                // pre-emptively mark the session as in-progress to avoid race
-                // conditions.  If we find that we already have a session, then
-                // we'll resolve
-                olmDevice._sessionsInProgress[key] = new Promise(
-                    (resolve, reject) => {
-                        resolveSession[key] = {
-                            resolve: (...args) => {
-                                delete olmDevice._sessionsInProgress[key];
-                                resolve(...args);
-                            },
-                            reject: (...args) => {
-                                delete olmDevice._sessionsInProgress[key];
-                                reject(...args);
-                            },
-                        };
-                    },
-                );
-            }
-            const sessionId = await olmDevice.getSessionIdForDevice(
-                key, resolveSession[key],
-            );
-            if (sessionId !== null && resolveSession[key]) {
-                // we found a session, but we had marked the session as
-                // in-progress, so unmark it and unblock anything that was
-                // waiting
-                delete olmDevice._sessionsInProgress[key];
-                resolveSession[key].resolve();
-                delete resolveSession[key];
-            }
-            if (sessionId === null || force) {
+            const sessionId = await olmDevice.getSessionIdForDevice(key);
+            if (sessionId === null) {
                 devicesWithoutSession.push([userId, deviceId]);
             }
             result[userId][deviceId] = {
@@ -251,33 +154,29 @@ export async function ensureOlmSessionsForDevices(
         return result;
     }
 
-    const oneTimeKeyAlgorithm = "signed_curve25519";
-    let res;
-    try {
-        res = await baseApis.claimOneTimeKeys(
-            devicesWithoutSession, oneTimeKeyAlgorithm, otkTimeout,
-        );
-    } catch (e) {
-        for (const resolver of Object.values(resolveSession)) {
-            resolver.resolve();
-        }
-        logger.log("failed to claim one-time keys", e, devicesWithoutSession);
-        throw e;
-    }
+    // TODO: this has a race condition - if we try to send another message
+    // while we are claiming a key, we will end up claiming two and setting up
+    // two sessions.
+    //
+    // That should eventually resolve itself, but it's poor form.
 
-    if (failedServers && "failures" in res) {
-        failedServers.push(...Object.keys(res.failures));
-    }
+    const oneTimeKeyAlgorithm = "signed_curve25519";
+    const res = await baseApis.claimOneTimeKeys(
+        devicesWithoutSession, oneTimeKeyAlgorithm,
+    );
 
     const otk_res = res.one_time_keys || {};
     const promises = [];
-    for (const [userId, devices] of Object.entries(devicesByUser)) {
+    for (const userId in devicesByUser) {
+        if (!devicesByUser.hasOwnProperty(userId)) {
+            continue;
+        }
         const userRes = otk_res[userId] || {};
+        const devices = devicesByUser[userId];
         for (let j = 0; j < devices.length; j++) {
             const deviceInfo = devices[j];
             const deviceId = deviceInfo.deviceId;
-            const key = deviceInfo.getIdentityKey();
-            if (result[userId][deviceId].sessionId && !force) {
+            if (result[userId][deviceId].sessionId) {
                 // we already have a result for this device
                 continue;
             }
@@ -291,12 +190,10 @@ export async function ensureOlmSessionsForDevices(
             }
 
             if (!oneTimeKey) {
-                const msg = "No one-time keys (alg=" + oneTimeKeyAlgorithm +
-                      ") for device " + userId + ":" + deviceId;
-                logger.warn(msg);
-                if (resolveSession[key]) {
-                    resolveSession[key].resolve();
-                }
+                console.warn(
+                    "No one-time keys (alg=" + oneTimeKeyAlgorithm +
+                        ") for device " + userId + ":" + deviceId,
+                );
                 continue;
             }
 
@@ -304,15 +201,7 @@ export async function ensureOlmSessionsForDevices(
                 _verifyKeyAndStartSession(
                     olmDevice, oneTimeKey, userId, deviceInfo,
                 ).then((sid) => {
-                    if (resolveSession[key]) {
-                        resolveSession[key].resolve(sid);
-                    }
                     result[userId][deviceId].sessionId = sid;
-                }, (e) => {
-                    if (resolveSession[key]) {
-                        resolveSession[key].resolve();
-                    }
-                    throw e;
                 }),
             );
         }
@@ -320,17 +209,17 @@ export async function ensureOlmSessionsForDevices(
 
     await Promise.all(promises);
     return result;
-}
+};
 
 async function _verifyKeyAndStartSession(olmDevice, oneTimeKey, userId, deviceInfo) {
     const deviceId = deviceInfo.deviceId;
     try {
-        await verifySignature(
+        await _verifySignature(
             olmDevice, oneTimeKey, userId, deviceId,
             deviceInfo.getFingerprint(),
         );
     } catch (e) {
-        logger.error(
+        console.error(
             "Unable to verify signature on one-time key for device " +
                 userId + ":" + deviceId + ":", e,
         );
@@ -344,12 +233,12 @@ async function _verifyKeyAndStartSession(olmDevice, oneTimeKey, userId, deviceIn
         );
     } catch (e) {
         // possibly a bad key
-        logger.error("Error starting olm session with device " +
+        console.error("Error starting session with device " +
                       userId + ":" + deviceId + ": " + e);
         return null;
     }
 
-    logger.log("Started new olm sessionid " + sid +
+    console.log("Started new sessionid " + sid +
                 " for device " + userId + ":" + deviceId);
     return sid;
 }
@@ -360,7 +249,8 @@ async function _verifyKeyAndStartSession(olmDevice, oneTimeKey, userId, deviceIn
  *
  * @param {module:crypto/OlmDevice} olmDevice olm wrapper to use for verify op
  *
- * @param {Object} obj object to check signature on.
+ * @param {Object} obj object to check signature on. Note that this will be
+ * stripped of its 'signatures' and 'unsigned' properties.
  *
  * @param {string} signingUserId  ID of the user whose signature should be checked
  *
@@ -371,7 +261,7 @@ async function _verifyKeyAndStartSession(olmDevice, oneTimeKey, userId, deviceIn
  * Returns a promise which resolves (to undefined) if the the signature is good,
  * or rejects with an Error if it is bad.
  */
-export async function verifySignature(
+const _verifySignature = module.exports.verifySignature = async function(
     olmDevice, obj, signingUserId, signingDeviceId, signingKey,
 ) {
     const signKeyId = "ed25519:" + signingDeviceId;
@@ -384,101 +274,11 @@ export async function verifySignature(
 
     // prepare the canonical json: remove unsigned and signatures, and stringify with
     // anotherjson
-    const mangledObj = Object.assign({}, obj);
-    delete mangledObj.unsigned;
-    delete mangledObj.signatures;
-    const json = anotherjson.stringify(mangledObj);
+    delete obj.unsigned;
+    delete obj.signatures;
+    const json = anotherjson.stringify(obj);
 
     olmDevice.verifySignature(
         signingKey, json, signature,
     );
-}
-
-/**
- * Sign a JSON object using public key cryptography
- * @param {Object} obj Object to sign.  The object will be modified to include
- *     the new signature
- * @param {Olm.PkSigning|Uint8Array} key the signing object or the private key
- * seed
- * @param {string} userId The user ID who owns the signing key
- * @param {string} pubkey The public key (ignored if key is a seed)
- * @returns {string} the signature for the object
- */
-export function pkSign(obj, key, userId, pubkey) {
-    let createdKey = false;
-    if (key instanceof Uint8Array) {
-        const keyObj = new global.Olm.PkSigning();
-        pubkey = keyObj.init_with_seed(key);
-        key = keyObj;
-        createdKey = true;
-    }
-    const sigs = obj.signatures || {};
-    delete obj.signatures;
-    const unsigned = obj.unsigned;
-    if (obj.unsigned) delete obj.unsigned;
-    try {
-        const mysigs = sigs[userId] || {};
-        sigs[userId] = mysigs;
-
-        return mysigs['ed25519:' + pubkey] = key.sign(anotherjson.stringify(obj));
-    } finally {
-        obj.signatures = sigs;
-        if (unsigned) obj.unsigned = unsigned;
-        if (createdKey) {
-            key.free();
-        }
-    }
-}
-
-/**
- * Verify a signed JSON object
- * @param {Object} obj Object to verify
- * @param {string} pubkey The public key to use to verify
- * @param {string} userId The user ID who signed the object
- */
-export function pkVerify(obj, pubkey, userId) {
-    const keyId = "ed25519:" + pubkey;
-    if (!(obj.signatures && obj.signatures[userId] && obj.signatures[userId][keyId])) {
-        throw new Error("No signature");
-    }
-    const signature = obj.signatures[userId][keyId];
-    const util = new global.Olm.Utility();
-    const sigs = obj.signatures;
-    delete obj.signatures;
-    const unsigned = obj.unsigned;
-    if (obj.unsigned) delete obj.unsigned;
-    try {
-        util.ed25519_verify(pubkey, anotherjson.stringify(obj), signature);
-    } finally {
-        obj.signatures = sigs;
-        if (unsigned) obj.unsigned = unsigned;
-        util.free();
-    }
-}
-
-/**
- * Encode a typed array of uint8 as base64.
- * @param {Uint8Array} uint8Array The data to encode.
- * @return {string} The base64.
- */
-export function encodeBase64(uint8Array) {
-    return Buffer.from(uint8Array).toString("base64");
-}
-
-/**
- * Encode a typed array of uint8 as unpadded base64.
- * @param {Uint8Array} uint8Array The data to encode.
- * @return {string} The unpadded base64.
- */
-export function encodeUnpaddedBase64(uint8Array) {
-    return encodeBase64(uint8Array).replace(/=+$/g, '');
-}
-
-/**
- * Decode a base64 string to a typed array of uint8.
- * @param {string} base64 The base64 to decode.
- * @return {Uint8Array} The decoded data.
- */
-export function decodeBase64(base64) {
-    return Buffer.from(base64, "base64");
-}
+};

src/crypto/recoverykey.js

@@ -1,66 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import bs58 from 'bs58';
-
-// picked arbitrarily but to try & avoid clashing with any bitcoin ones
-// (which are also base58 encoded, but bitcoin's involve a lot more hashing)
-const OLM_RECOVERY_KEY_PREFIX = [0x8B, 0x01];
-
-export function encodeRecoveryKey(key) {
-    const buf = new Buffer(OLM_RECOVERY_KEY_PREFIX.length + key.length + 1);
-    buf.set(OLM_RECOVERY_KEY_PREFIX, 0);
-    buf.set(key, OLM_RECOVERY_KEY_PREFIX.length);
-
-    let parity = 0;
-    for (let i = 0; i < buf.length - 1; ++i) {
-        parity ^= buf[i];
-    }
-    buf[buf.length - 1] = parity;
-    const base58key = bs58.encode(buf);
-
-    return base58key.match(/.{1,4}/g).join(" ");
-}
-
-export function decodeRecoveryKey(recoverykey) {
-    const result = bs58.decode(recoverykey.replace(/ /g, ''));
-
-    let parity = 0;
-    for (const b of result) {
-        parity ^= b;
-    }
-    if (parity !== 0) {
-        throw new Error("Incorrect parity");
-    }
-
-    for (let i = 0; i < OLM_RECOVERY_KEY_PREFIX.length; ++i) {
-        if (result[i] !== OLM_RECOVERY_KEY_PREFIX[i]) {
-            throw new Error("Incorrect prefix");
-        }
-    }
-
-    if (
-        result.length !==
-        OLM_RECOVERY_KEY_PREFIX.length + global.Olm.PRIVATE_KEY_LENGTH + 1
-    ) {
-        throw new Error("Incorrect length");
-    }
-
-    return Uint8Array.from(result.slice(
-        OLM_RECOVERY_KEY_PREFIX.length,
-        OLM_RECOVERY_KEY_PREFIX.length + global.Olm.PRIVATE_KEY_LENGTH,
-    ));
-}

src/crypto/store/indexeddb-crypto-store-backend.js

@@ -1,25 +1,7 @@
-/*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
+import Promise from 'bluebird';
+import utils from '../../utils';
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {logger} from '../../logger';
-import * as utils from "../../utils";
-
-export const VERSION = 9;
+export const VERSION = 1;
 
 /**
  * Implementation of a CryptoStore which is backed by an existing
@@ -39,7 +21,7 @@ export class Backend {
         // attempts to delete the database will block (and subsequent
         // attempts to re-create it will also block).
         db.onversionchange = (ev) => {
-            logger.log(`versionchange for indexeddb ${this._dbName}: closing`);
+            console.log(`versionchange for indexeddb ${this._dbName}: closing`);
             db.close();
         };
     }
@@ -57,34 +39,35 @@ export class Backend {
     getOrAddOutgoingRoomKeyRequest(request) {
         const requestBody = request.requestBody;
 
-        return new Promise((resolve, reject) => {
-            const txn = this._db.transaction("outgoingRoomKeyRequests", "readwrite");
-            txn.onerror = reject;
+        const deferred = Promise.defer();
+        const txn = this._db.transaction("outgoingRoomKeyRequests", "readwrite");
+        txn.onerror = deferred.reject;
 
-            // first see if we already have an entry for this request.
-            this._getOutgoingRoomKeyRequest(txn, requestBody, (existing) => {
-                if (existing) {
-                    // this entry matches the request - return it.
-                    logger.log(
-                        `already have key request outstanding for ` +
-                            `${requestBody.room_id} / ${requestBody.session_id}: ` +
-                            `not sending another`,
-                    );
-                    resolve(existing);
-                    return;
-                }
-
-                // we got to the end of the list without finding a match
-                // - add the new request.
-                logger.log(
-                    `enqueueing key request for ${requestBody.room_id} / ` +
-                        requestBody.session_id,
+        // first see if we already have an entry for this request.
+        this._getOutgoingRoomKeyRequest(txn, requestBody, (existing) => {
+            if (existing) {
+                // this entry matches the request - return it.
+                console.log(
+                    `already have key request outstanding for ` +
+                        `${requestBody.room_id} / ${requestBody.session_id}: ` +
+                        `not sending another`,
                 );
-                txn.oncomplete = () => {resolve(request);};
-                const store = txn.objectStore("outgoingRoomKeyRequests");
-                store.add(request);
-            });
+                deferred.resolve(existing);
+                return;
+            }
+
+            // we got to the end of the list without finding a match
+            // - add the new request.
+            console.log(
+                `enqueueing key request for ${requestBody.room_id} / ` +
+                    requestBody.session_id,
+            );
+            const store = txn.objectStore("outgoingRoomKeyRequests");
+            store.add(request);
+            txn.onsuccess = () => { deferred.resolve(request); };
         });
+
+        return deferred.promise;
     }
 
     /**
@@ -98,14 +81,15 @@ export class Backend {
      *    not found
      */
     getOutgoingRoomKeyRequest(requestBody) {
-        return new Promise((resolve, reject) => {
-            const txn = this._db.transaction("outgoingRoomKeyRequests", "readonly");
-            txn.onerror = reject;
+        const deferred = Promise.defer();
 
-            this._getOutgoingRoomKeyRequest(txn, requestBody, (existing) => {
-                resolve(existing);
-            });
+        const txn = this._db.transaction("outgoingRoomKeyRequests", "readonly");
+        txn.onerror = deferred.reject;
+
+        this._getOutgoingRoomKeyRequest(txn, requestBody, (existing) => {
+            deferred.resolve(existing);
         });
+        return deferred.promise;
     }
 
     /**
@@ -203,59 +187,6 @@ export class Backend {
         return promiseifyTxn(txn).then(() => result);
     }
 
-    /**
-     *
-     * @param {Number} wantedState
-     * @return {Promise<Array<*>>} All elements in a given state
-     */
-    getAllOutgoingRoomKeyRequestsByState(wantedState) {
-        return new Promise((resolve, reject) => {
-            const txn = this._db.transaction("outgoingRoomKeyRequests", "readonly");
-            const store = txn.objectStore("outgoingRoomKeyRequests");
-            const index = store.index("state");
-            const request = index.getAll(wantedState);
-
-            request.onsuccess = (ev) => resolve(ev.target.result);
-            request.onerror = (ev) => reject(ev.target.error);
-        });
-    }
-
-    getOutgoingRoomKeyRequestsByTarget(userId, deviceId, wantedStates) {
-        let stateIndex = 0;
-        const results = [];
-
-        function onsuccess(ev) {
-            const cursor = ev.target.result;
-            if (cursor) {
-                const keyReq = cursor.value;
-                if (keyReq.recipients.includes({userId, deviceId})) {
-                    results.push(keyReq);
-                }
-                cursor.continue();
-            } else {
-                // try the next state in the list
-                stateIndex++;
-                if (stateIndex >= wantedStates.length) {
-                    // no matches
-                    return;
-                }
-
-                const wantedState = wantedStates[stateIndex];
-                const cursorReq = ev.target.source.openCursor(wantedState);
-                cursorReq.onsuccess = onsuccess;
-            }
-        }
-
-        const txn = this._db.transaction("outgoingRoomKeyRequests", "readonly");
-        const store = txn.objectStore("outgoingRoomKeyRequests");
-
-        const wantedState = wantedStates[stateIndex];
-        const cursorReq = store.index("state").openCursor(wantedState);
-        cursorReq.onsuccess = onsuccess;
-
-        return promiseifyTxn(txn).then(() => results);
-    }
-
     /**
      * Look for an existing room key request by id and state, and update it if
      * found
@@ -278,7 +209,7 @@ export class Backend {
             }
             const data = cursor.value;
             if (data.state != expectedState) {
-                logger.warn(
+                console.warn(
                     `Cannot update room key request from ${expectedState} ` +
                     `as it was already updated to ${data.state}`,
                 );
@@ -316,7 +247,7 @@ export class Backend {
             }
             const data = cursor.value;
             if (data.state != expectedState) {
-                logger.warn(
+                console.warn(
                     `Cannot delete room key request in state ${data.state} `
                         + `(expected ${expectedState})`,
                 );
@@ -326,495 +257,16 @@ export class Backend {
         };
         return promiseifyTxn(txn);
     }
-
-    // Olm Account
-
-    getAccount(txn, func) {
-        const objectStore = txn.objectStore("account");
-        const getReq = objectStore.get("-");
-        getReq.onsuccess = function() {
-            try {
-                func(getReq.result || null);
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    storeAccount(txn, newData) {
-        const objectStore = txn.objectStore("account");
-        objectStore.put(newData, "-");
-    }
-
-    getCrossSigningKeys(txn, func) {
-        const objectStore = txn.objectStore("account");
-        const getReq = objectStore.get("crossSigningKeys");
-        getReq.onsuccess = function() {
-            try {
-                func(getReq.result || null);
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    getSecretStorePrivateKey(txn, func, type) {
-        const objectStore = txn.objectStore("account");
-        const getReq = objectStore.get(`ssss_cache:${type}`);
-        getReq.onsuccess = function() {
-            try {
-                func(getReq.result || null);
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    storeCrossSigningKeys(txn, keys) {
-        const objectStore = txn.objectStore("account");
-        objectStore.put(keys, "crossSigningKeys");
-    }
-
-    storeSecretStorePrivateKey(txn, type, key) {
-        const objectStore = txn.objectStore("account");
-        objectStore.put(key, `ssss_cache:${type}`);
-    }
-
-    // Olm Sessions
-
-    countEndToEndSessions(txn, func) {
-        const objectStore = txn.objectStore("sessions");
-        const countReq = objectStore.count();
-        countReq.onsuccess = function() {
-            try {
-                func(countReq.result);
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    getEndToEndSessions(deviceKey, txn, func) {
-        const objectStore = txn.objectStore("sessions");
-        const idx = objectStore.index("deviceKey");
-        const getReq = idx.openCursor(deviceKey);
-        const results = {};
-        getReq.onsuccess = function() {
-            const cursor = getReq.result;
-            if (cursor) {
-                results[cursor.value.sessionId] = {
-                    session: cursor.value.session,
-                    lastReceivedMessageTs: cursor.value.lastReceivedMessageTs,
-                };
-                cursor.continue();
-            } else {
-                try {
-                    func(results);
-                } catch (e) {
-                    abortWithException(txn, e);
-                }
-            }
-        };
-    }
-
-    getEndToEndSession(deviceKey, sessionId, txn, func) {
-        const objectStore = txn.objectStore("sessions");
-        const getReq = objectStore.get([deviceKey, sessionId]);
-        getReq.onsuccess = function() {
-            try {
-                if (getReq.result) {
-                    func({
-                        session: getReq.result.session,
-                        lastReceivedMessageTs: getReq.result.lastReceivedMessageTs,
-                    });
-                } else {
-                    func(null);
-                }
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    getAllEndToEndSessions(txn, func) {
-        const objectStore = txn.objectStore("sessions");
-        const getReq = objectStore.openCursor();
-        getReq.onsuccess = function() {
-            try {
-                const cursor = getReq.result;
-                if (cursor) {
-                    func(cursor.value);
-                    cursor.continue();
-                } else {
-                    func(null);
-                }
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    storeEndToEndSession(deviceKey, sessionId, sessionInfo, txn) {
-        const objectStore = txn.objectStore("sessions");
-        objectStore.put({
-            deviceKey,
-            sessionId,
-            session: sessionInfo.session,
-            lastReceivedMessageTs: sessionInfo.lastReceivedMessageTs,
-        });
-    }
-
-    async storeEndToEndSessionProblem(deviceKey, type, fixed) {
-        const txn = this._db.transaction("session_problems", "readwrite");
-        const objectStore = txn.objectStore("session_problems");
-        objectStore.put({
-            deviceKey,
-            type,
-            fixed,
-            time: Date.now(),
-        });
-        return promiseifyTxn(txn);
-    }
-
-    async getEndToEndSessionProblem(deviceKey, timestamp) {
-        let result;
-        const txn = this._db.transaction("session_problems", "readwrite");
-        const objectStore = txn.objectStore("session_problems");
-        const index = objectStore.index("deviceKey");
-        const req = index.getAll(deviceKey);
-        req.onsuccess = (event) => {
-            const problems = req.result;
-            if (!problems.length) {
-                result = null;
-                return;
-            }
-            problems.sort((a, b) => {
-                return a.time - b.time;
-            });
-            const lastProblem = problems[problems.length - 1];
-            for (const problem of problems) {
-                if (problem.time > timestamp) {
-                    result = Object.assign({}, problem, {fixed: lastProblem.fixed});
-                    return;
-                }
-            }
-            if (lastProblem.fixed) {
-                result = null;
-            } else {
-                result = lastProblem;
-            }
-        };
-        await promiseifyTxn(txn);
-        return result;
-    }
-
-    // FIXME: we should probably prune this when devices get deleted
-    async filterOutNotifiedErrorDevices(devices) {
-        const txn = this._db.transaction("notified_error_devices", "readwrite");
-        const objectStore = txn.objectStore("notified_error_devices");
-
-        const ret = [];
-
-        await Promise.all(devices.map((device) => {
-            return new Promise((resolve) => {
-                const {userId, deviceInfo} = device;
-                const getReq = objectStore.get([userId, deviceInfo.deviceId]);
-                getReq.onsuccess = function() {
-                    if (!getReq.result) {
-                        objectStore.put({userId, deviceId: deviceInfo.deviceId});
-                        ret.push(device);
-                    }
-                    resolve();
-                };
-            });
-        }));
-
-        return ret;
-    }
-
-    // Inbound group sessions
-
-    getEndToEndInboundGroupSession(senderCurve25519Key, sessionId, txn, func) {
-        let session = false;
-        let withheld = false;
-        const objectStore = txn.objectStore("inbound_group_sessions");
-        const getReq = objectStore.get([senderCurve25519Key, sessionId]);
-        getReq.onsuccess = function() {
-            try {
-                if (getReq.result) {
-                    session = getReq.result.session;
-                } else {
-                    session = null;
-                }
-                if (withheld !== false) {
-                    func(session, withheld);
-                }
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-
-        const withheldObjectStore = txn.objectStore("inbound_group_sessions_withheld");
-        const withheldGetReq = withheldObjectStore.get([senderCurve25519Key, sessionId]);
-        withheldGetReq.onsuccess = function() {
-            try {
-                if (withheldGetReq.result) {
-                    withheld = withheldGetReq.result.session;
-                } else {
-                    withheld = null;
-                }
-                if (session !== false) {
-                    func(session, withheld);
-                }
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    getAllEndToEndInboundGroupSessions(txn, func) {
-        const objectStore = txn.objectStore("inbound_group_sessions");
-        const getReq = objectStore.openCursor();
-        getReq.onsuccess = function() {
-            const cursor = getReq.result;
-            if (cursor) {
-                try {
-                    func({
-                        senderKey: cursor.value.senderCurve25519Key,
-                        sessionId: cursor.value.sessionId,
-                        sessionData: cursor.value.session,
-                    });
-                } catch (e) {
-                    abortWithException(txn, e);
-                }
-                cursor.continue();
-            } else {
-                try {
-                    func(null);
-                } catch (e) {
-                    abortWithException(txn, e);
-                }
-            }
-        };
-    }
-
-    addEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        const objectStore = txn.objectStore("inbound_group_sessions");
-        const addReq = objectStore.add({
-            senderCurve25519Key, sessionId, session: sessionData,
-        });
-        addReq.onerror = (ev) => {
-            if (addReq.error.name === 'ConstraintError') {
-                // This stops the error from triggering the txn's onerror
-                ev.stopPropagation();
-                // ...and this stops it from aborting the transaction
-                ev.preventDefault();
-                logger.log(
-                    "Ignoring duplicate inbound group session: " +
-                    senderCurve25519Key + " / " + sessionId,
-                );
-            } else {
-                abortWithException(txn, new Error(
-                    "Failed to add inbound group session: " + addReq.error,
-                ));
-            }
-        };
-    }
-
-    storeEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        const objectStore = txn.objectStore("inbound_group_sessions");
-        objectStore.put({
-            senderCurve25519Key, sessionId, session: sessionData,
-        });
-    }
-
-    storeEndToEndInboundGroupSessionWithheld(
-        senderCurve25519Key, sessionId, sessionData, txn,
-    ) {
-        const objectStore = txn.objectStore("inbound_group_sessions_withheld");
-        objectStore.put({
-            senderCurve25519Key, sessionId, session: sessionData,
-        });
-    }
-
-    getEndToEndDeviceData(txn, func) {
-        const objectStore = txn.objectStore("device_data");
-        const getReq = objectStore.get("-");
-        getReq.onsuccess = function() {
-            try {
-                func(getReq.result || null);
-            } catch (e) {
-                abortWithException(txn, e);
-            }
-        };
-    }
-
-    storeEndToEndDeviceData(deviceData, txn) {
-        const objectStore = txn.objectStore("device_data");
-        objectStore.put(deviceData, "-");
-    }
-
-    storeEndToEndRoom(roomId, roomInfo, txn) {
-        const objectStore = txn.objectStore("rooms");
-        objectStore.put(roomInfo, roomId);
-    }
-
-    getEndToEndRooms(txn, func) {
-        const rooms = {};
-        const objectStore = txn.objectStore("rooms");
-        const getReq = objectStore.openCursor();
-        getReq.onsuccess = function() {
-            const cursor = getReq.result;
-            if (cursor) {
-                rooms[cursor.key] = cursor.value;
-                cursor.continue();
-            } else {
-                try {
-                    func(rooms);
-                } catch (e) {
-                    abortWithException(txn, e);
-                }
-            }
-        };
-    }
-
-    // session backups
-
-    getSessionsNeedingBackup(limit) {
-        return new Promise((resolve, reject) => {
-            const sessions = [];
-
-            const txn = this._db.transaction(
-                ["sessions_needing_backup", "inbound_group_sessions"],
-                "readonly",
-            );
-            txn.onerror = reject;
-            txn.oncomplete = function() {
-                resolve(sessions);
-            };
-            const objectStore = txn.objectStore("sessions_needing_backup");
-            const sessionStore = txn.objectStore("inbound_group_sessions");
-            const getReq = objectStore.openCursor();
-            getReq.onsuccess = function() {
-                const cursor = getReq.result;
-                if (cursor) {
-                    const sessionGetReq = sessionStore.get(cursor.key);
-                    sessionGetReq.onsuccess = function() {
-                        sessions.push({
-                            senderKey: sessionGetReq.result.senderCurve25519Key,
-                            sessionId: sessionGetReq.result.sessionId,
-                            sessionData: sessionGetReq.result.session,
-                        });
-                    };
-                    if (!limit || sessions.length < limit) {
-                        cursor.continue();
-                    }
-                }
-            };
-        });
-    }
-
-    countSessionsNeedingBackup(txn) {
-        if (!txn) {
-            txn = this._db.transaction("sessions_needing_backup", "readonly");
-        }
-        const objectStore = txn.objectStore("sessions_needing_backup");
-        return new Promise((resolve, reject) => {
-            const req = objectStore.count();
-            req.onerror = reject;
-            req.onsuccess = () => resolve(req.result);
-        });
-    }
-
-    unmarkSessionsNeedingBackup(sessions, txn) {
-        if (!txn) {
-            txn = this._db.transaction("sessions_needing_backup", "readwrite");
-        }
-        const objectStore = txn.objectStore("sessions_needing_backup");
-        return Promise.all(sessions.map((session) => {
-            return new Promise((resolve, reject) => {
-                const req = objectStore.delete([session.senderKey, session.sessionId]);
-                req.onsuccess = resolve;
-                req.onerror = reject;
-            });
-        }));
-    }
-
-    markSessionsNeedingBackup(sessions, txn) {
-        if (!txn) {
-            txn = this._db.transaction("sessions_needing_backup", "readwrite");
-        }
-        const objectStore = txn.objectStore("sessions_needing_backup");
-        return Promise.all(sessions.map((session) => {
-            return new Promise((resolve, reject) => {
-                const req = objectStore.put({
-                    senderCurve25519Key: session.senderKey,
-                    sessionId: session.sessionId,
-                });
-                req.onsuccess = resolve;
-                req.onerror = reject;
-            });
-        }));
-    }
-
-    doTxn(mode, stores, func) {
-        const txn = this._db.transaction(stores, mode);
-        const promise = promiseifyTxn(txn);
-        const result = func(txn);
-        return promise.then(() => {
-            return result;
-        });
-    }
 }
 
 export function upgradeDatabase(db, oldVersion) {
-    logger.log(
+    console.log(
         `Upgrading IndexedDBCryptoStore from version ${oldVersion}`
             + ` to ${VERSION}`,
     );
     if (oldVersion < 1) { // The database did not previously exist.
         createDatabase(db);
     }
-    if (oldVersion < 2) {
-        db.createObjectStore("account");
-    }
-    if (oldVersion < 3) {
-        const sessionsStore = db.createObjectStore("sessions", {
-            keyPath: ["deviceKey", "sessionId"],
-        });
-        sessionsStore.createIndex("deviceKey", "deviceKey");
-    }
-    if (oldVersion < 4) {
-        db.createObjectStore("inbound_group_sessions", {
-            keyPath: ["senderCurve25519Key", "sessionId"],
-        });
-    }
-    if (oldVersion < 5) {
-        db.createObjectStore("device_data");
-    }
-    if (oldVersion < 6) {
-        db.createObjectStore("rooms");
-    }
-    if (oldVersion < 7) {
-        db.createObjectStore("sessions_needing_backup", {
-            keyPath: ["senderCurve25519Key", "sessionId"],
-        });
-    }
-    if (oldVersion < 8) {
-        db.createObjectStore("inbound_group_sessions_withheld", {
-            keyPath: ["senderCurve25519Key", "sessionId"],
-        });
-    }
-    if (oldVersion < 9) {
-        const problemsStore = db.createObjectStore("session_problems", {
-            keyPath: ["deviceKey", "time"],
-        });
-        problemsStore.createIndex("deviceKey", "deviceKey");
-
-        db.createObjectStore("notified_error_devices", {
-            keyPath: ["userId", "deviceId"],
-        });
-    }
     // Expand as needed.
 }
 
@@ -831,46 +283,9 @@ function createDatabase(db) {
     outgoingRoomKeyRequestsStore.createIndex("state", "state");
 }
 
-/*
- * Aborts a transaction with a given exception
- * The transaction promise will be rejected with this exception.
- */
-function abortWithException(txn, e) {
-    // We cheekily stick our exception onto the transaction object here
-    // We could alternatively make the thing we pass back to the app
-    // an object containing the transaction and exception.
-    txn._mx_abortexception = e;
-    try {
-        txn.abort();
-    } catch (e) {
-        // sometimes we won't be able to abort the transaction
-        // (ie. if it's aborted or completed)
-    }
-}
-
 function promiseifyTxn(txn) {
     return new Promise((resolve, reject) => {
-        txn.oncomplete = () => {
-            if (txn._mx_abortexception !== undefined) {
-                reject(txn._mx_abortexception);
-            }
-            resolve();
-        };
-        txn.onerror = (event) => {
-            if (txn._mx_abortexception !== undefined) {
-                reject(txn._mx_abortexception);
-            } else {
-                logger.log("Error performing indexeddb txn", event);
-                reject(event.target.error);
-            }
-        };
-        txn.onabort = (event) => {
-            if (txn._mx_abortexception !== undefined) {
-                reject(txn._mx_abortexception);
-            } else {
-                logger.log("Error performing indexeddb txn", event);
-                reject(event.target.error);
-            }
-        };
+        txn.oncomplete = resolve;
+        txn.onerror = reject;
     });
 }

src/crypto/store/indexeddb-crypto-store.js

@@ -1,7 +1,5 @@
 /*
 Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,12 +14,10 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {logger} from '../../logger';
-import {LocalStorageCryptoStore} from './localStorage-crypto-store';
-import {MemoryCryptoStore} from './memory-crypto-store';
+import Promise from 'bluebird';
+
+import MemoryCryptoStore from './memory-crypto-store';
 import * as IndexedDBCryptoStoreBackend from './indexeddb-crypto-store-backend';
-import {InvalidCryptoStoreError} from '../../errors';
-import * as IndexedDBHelpers from "../../indexeddb-helpers";
 
 /**
  * Internal module. indexeddb storage for e2e.
@@ -35,7 +31,7 @@ import * as IndexedDBHelpers from "../../indexeddb-helpers";
  *
  * @implements {module:crypto/store/base~CryptoStore}
  */
-export class IndexedDBCryptoStore {
+export default class IndexedDBCryptoStore {
     /**
      * Create a new IndexedDBCryptoStore
      *
@@ -46,23 +42,16 @@ export class IndexedDBCryptoStore {
         this._indexedDB = indexedDB;
         this._dbName = dbName;
         this._backendPromise = null;
-        this._backend = null;
-    }
-
-    static exists(indexedDB, dbName) {
-        return IndexedDBHelpers.exists(indexedDB, dbName);
     }
 
     /**
      * Ensure the database exists and is up-to-date, or fall back to
-     * a local storage or in-memory store.
-     *
-     * This must be called before the store can be used.
+     * an in-memory store.
      *
      * @return {Promise} resolves to either an IndexedDBCryptoStoreBackend.Backend,
      * or a MemoryCryptoStore
      */
-    startup() {
+    _connect() {
         if (this._backendPromise) {
             return this._backendPromise;
         }
@@ -73,7 +62,7 @@ export class IndexedDBCryptoStore {
                 return;
             }
 
-            logger.log(`connecting to indexeddb ${this._dbName}`);
+            console.log(`connecting to indexeddb ${this._dbName}`);
 
             const req = this._indexedDB.open(
                 this._dbName, IndexedDBCryptoStoreBackend.VERSION,
@@ -86,60 +75,33 @@ export class IndexedDBCryptoStore {
             };
 
             req.onblocked = () => {
-                logger.log(
+                console.log(
                     `can't yet open IndexedDBCryptoStore because it is open elsewhere`,
                 );
             };
 
             req.onerror = (ev) => {
-                logger.log("Error connecting to indexeddb", ev);
                 reject(ev.target.error);
             };
 
             req.onsuccess = (r) => {
                 const db = r.target.result;
 
-                logger.log(`connected to indexeddb ${this._dbName}`);
+                console.log(`connected to indexeddb ${this._dbName}`);
                 resolve(new IndexedDBCryptoStoreBackend.Backend(db));
             };
-        }).then((backend) => {
-            // Edge has IndexedDB but doesn't support compund keys which we use fairly extensively.
-            // Try a dummy query which will fail if the browser doesn't support compund keys, so
-            // we can fall back to a different backend.
-            return backend.doTxn(
-                'readonly',
-                [
-                    IndexedDBCryptoStore.STORE_INBOUND_GROUP_SESSIONS,
-                    IndexedDBCryptoStore.STORE_INBOUND_GROUP_SESSIONS_WITHHELD,
-                ],
-                (txn) => {
-                    backend.getEndToEndInboundGroupSession('', '', txn, () => {});
-                }).then(() => {
-                    return backend;
-                },
-            );
         }).catch((e) => {
-            if (e.name === 'VersionError') {
-                logger.warn("Crypto DB is too new for us to use!", e);
-                // don't fall back to a different store: the user has crypto data
-                // in this db so we should use it or nothing at all.
-                throw new InvalidCryptoStoreError(InvalidCryptoStoreError.TOO_NEW);
+            // Don't fall back to memory in this case: we'd end up recreating
+            // a new Olm account in memory and advertising new keys for the
+            // same device.
+            if (e.name == 'VersionError') {
+                throw e;
             }
-            logger.warn(
+            console.warn(
                 `unable to connect to indexeddb ${this._dbName}` +
-                    `: falling back to localStorage store: ${e}`,
+                    `: falling back to in-memory store: ${e}`,
             );
-
-            try {
-                return new LocalStorageCryptoStore(global.localStorage);
-            } catch (e) {
-                logger.warn(
-                    `unable to open localStorage: falling back to in-memory store: ${e}`,
-                );
-                return new MemoryCryptoStore();
-            }
-        }).then(backend => {
-            this._backend = backend;
+            return new MemoryCryptoStore();
         });
 
         return this._backendPromise;
@@ -157,29 +119,28 @@ export class IndexedDBCryptoStore {
                 return;
             }
 
-            logger.log(`Removing indexeddb instance: ${this._dbName}`);
+            console.log(`Removing indexeddb instance: ${this._dbName}`);
             const req = this._indexedDB.deleteDatabase(this._dbName);
 
             req.onblocked = () => {
-                logger.log(
+                console.log(
                     `can't yet delete IndexedDBCryptoStore because it is open elsewhere`,
                 );
             };
 
             req.onerror = (ev) => {
-                logger.log("Error deleting data from indexeddb", ev);
                 reject(ev.target.error);
             };
 
             req.onsuccess = () => {
-                logger.log(`Removed indexeddb instance: ${this._dbName}`);
+                console.log(`Removed indexeddb instance: ${this._dbName}`);
                 resolve();
             };
         }).catch((e) => {
             // in firefox, with indexedDB disabled, this fails with a
             // DOMError. We treat this as non-fatal, so that people can
             // still use the app.
-            logger.warn(`unable to delete IndexedDBCryptoStore: ${e}`);
+            console.warn(`unable to delete IndexedDBCryptoStore: ${e}`);
         });
     }
 
@@ -194,7 +155,9 @@ export class IndexedDBCryptoStore {
      *    same instance as passed in, or the existing one.
      */
     getOrAddOutgoingRoomKeyRequest(request) {
-        return this._backend.getOrAddOutgoingRoomKeyRequest(request);
+        return this._connect().then((backend) => {
+            return backend.getOrAddOutgoingRoomKeyRequest(request);
+        });
     }
 
     /**
@@ -208,7 +171,9 @@ export class IndexedDBCryptoStore {
      *    not found
      */
     getOutgoingRoomKeyRequest(requestBody) {
-        return this._backend.getOutgoingRoomKeyRequest(requestBody);
+        return this._connect().then((backend) => {
+            return backend.getOutgoingRoomKeyRequest(requestBody);
+        });
     }
 
     /**
@@ -222,34 +187,9 @@ export class IndexedDBCryptoStore {
      *    requests in those states, an arbitrary one is chosen.
      */
     getOutgoingRoomKeyRequestByState(wantedStates) {
-        return this._backend.getOutgoingRoomKeyRequestByState(wantedStates);
-    }
-
-    /**
-     * Look for room key requests by state –
-     * unlike above, return a list of all entries in one state.
-     *
-     * @param {Number} wantedState
-     * @return {Promise<Array<*>>} Returns an array of requests in the given state
-     */
-    getAllOutgoingRoomKeyRequestsByState(wantedState) {
-        return this._backend.getAllOutgoingRoomKeyRequestsByState(wantedState);
-    }
-
-    /**
-     * Look for room key requests by target device and state
-     *
-     * @param {string} userId Target user ID
-     * @param {string} deviceId Target device ID
-     * @param {Array<Number>} wantedStates list of acceptable states
-     *
-     * @return {Promise} resolves to a list of all the
-     *    {@link module:crypto/store/base~OutgoingRoomKeyRequest}
-     */
-    getOutgoingRoomKeyRequestsByTarget(userId, deviceId, wantedStates) {
-        return this._backend.getOutgoingRoomKeyRequestsByTarget(
-            userId, deviceId, wantedStates,
-        );
+        return this._connect().then((backend) => {
+            return backend.getOutgoingRoomKeyRequestByState(wantedStates);
+        });
     }
 
     /**
@@ -265,9 +205,11 @@ export class IndexedDBCryptoStore {
      *    updated request, or null if no matching row was found
      */
     updateOutgoingRoomKeyRequest(requestId, expectedState, updates) {
-        return this._backend.updateOutgoingRoomKeyRequest(
-            requestId, expectedState, updates,
-        );
+        return this._connect().then((backend) => {
+            return backend.updateOutgoingRoomKeyRequest(
+                requestId, expectedState, updates,
+            );
+        });
     }
 
     /**
@@ -280,339 +222,8 @@ export class IndexedDBCryptoStore {
      * @returns {Promise} resolves once the operation is completed
      */
     deleteOutgoingRoomKeyRequest(requestId, expectedState) {
-        return this._backend.deleteOutgoingRoomKeyRequest(requestId, expectedState);
-    }
-
-    // Olm Account
-
-    /*
-     * Get the account pickle from the store.
-     * This requires an active transaction. See doTxn().
-     *
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(string)} func Called with the account pickle
-     */
-    getAccount(txn, func) {
-        this._backend.getAccount(txn, func);
-    }
-
-    /**
-     * Write the account pickle to the store.
-     * This requires an active transaction. See doTxn().
-     *
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {string} newData The new account pickle to store.
-     */
-    storeAccount(txn, newData) {
-        this._backend.storeAccount(txn, newData);
-    }
-
-    /**
-     * Get the public part of the cross-signing keys (eg. self-signing key,
-     * user signing key).
-     *
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(string)} func Called with the account keys object:
-     *        { key_type: base64 encoded seed } where key type = user_signing_key_seed or self_signing_key_seed
-     */
-    getCrossSigningKeys(txn, func) {
-        this._backend.getCrossSigningKeys(txn, func);
-    }
-
-    /**
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(string)} func Called with the private key
-     * @param {string} type A key type
-     */
-    getSecretStorePrivateKey(txn, func, type) {
-        this._backend.getSecretStorePrivateKey(txn, func, type);
-    }
-
-    /**
-     * Write the cross-signing keys back to the store
-     *
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {string} keys keys object as getCrossSigningKeys()
-     */
-    storeCrossSigningKeys(txn, keys) {
-        this._backend.storeCrossSigningKeys(txn, keys);
-    }
-
-    /**
-     * Write the cross-signing private keys back to the store
-     *
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {string} type The type of cross-signing private key to store
-     * @param {string} key keys object as getCrossSigningKeys()
-     */
-    storeSecretStorePrivateKey(txn, type, key) {
-        this._backend.storeSecretStorePrivateKey(txn, type, key);
-    }
-
-    // Olm sessions
-
-    /**
-     * Returns the number of end-to-end sessions in the store
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(int)} func Called with the count of sessions
-     */
-    countEndToEndSessions(txn, func) {
-        this._backend.countEndToEndSessions(txn, func);
-    }
-
-    /**
-     * Retrieve a specific end-to-end session between the logged-in user
-     * and another device.
-     * @param {string} deviceKey The public key of the other device.
-     * @param {string} sessionId The ID of the session to retrieve
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(object)} func Called with A map from sessionId
-     *     to session information object with 'session' key being the
-     *     Base64 end-to-end session and lastReceivedMessageTs being the
-     *     timestamp in milliseconds at which the session last received
-     *     a message.
-     */
-    getEndToEndSession(deviceKey, sessionId, txn, func) {
-        this._backend.getEndToEndSession(deviceKey, sessionId, txn, func);
-    }
-
-    /**
-     * Retrieve the end-to-end sessions between the logged-in user and another
-     * device.
-     * @param {string} deviceKey The public key of the other device.
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(object)} func Called with A map from sessionId
-     *     to session information object with 'session' key being the
-     *     Base64 end-to-end session and lastReceivedMessageTs being the
-     *     timestamp in milliseconds at which the session last received
-     *     a message.
-     */
-    getEndToEndSessions(deviceKey, txn, func) {
-        this._backend.getEndToEndSessions(deviceKey, txn, func);
-    }
-
-    /**
-     * Retrieve all end-to-end sessions
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(object)} func Called one for each session with
-     *     an object with, deviceKey, lastReceivedMessageTs, sessionId
-     *     and session keys.
-     */
-    getAllEndToEndSessions(txn, func) {
-        this._backend.getAllEndToEndSessions(txn, func);
-    }
-
-    /**
-     * Store a session between the logged-in user and another device
-     * @param {string} deviceKey The public key of the other device.
-     * @param {string} sessionId The ID for this end-to-end session.
-     * @param {string} sessionInfo Session information object
-     * @param {*} txn An active transaction. See doTxn().
-     */
-    storeEndToEndSession(deviceKey, sessionId, sessionInfo, txn) {
-        this._backend.storeEndToEndSession(
-            deviceKey, sessionId, sessionInfo, txn,
-        );
-    }
-
-    storeEndToEndSessionProblem(deviceKey, type, fixed) {
-        return this._backend.storeEndToEndSessionProblem(deviceKey, type, fixed);
-    }
-
-    getEndToEndSessionProblem(deviceKey, timestamp) {
-        return this._backend.getEndToEndSessionProblem(deviceKey, timestamp);
-    }
-
-    filterOutNotifiedErrorDevices(devices) {
-        return this._backend.filterOutNotifiedErrorDevices(devices);
-    }
-
-    // Inbound group sessions
-
-    /**
-     * Retrieve the end-to-end inbound group session for a given
-     * server key and session ID
-     * @param {string} senderCurve25519Key The sender's curve 25519 key
-     * @param {string} sessionId The ID of the session
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(object)} func Called with A map from sessionId
-     *     to Base64 end-to-end session.
-     */
-    getEndToEndInboundGroupSession(senderCurve25519Key, sessionId, txn, func) {
-        this._backend.getEndToEndInboundGroupSession(
-            senderCurve25519Key, sessionId, txn, func,
-        );
-    }
-
-    /**
-     * Fetches all inbound group sessions in the store
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(object)} func Called once for each group session
-     *     in the store with an object having keys {senderKey, sessionId,
-     *     sessionData}, then once with null to indicate the end of the list.
-     */
-    getAllEndToEndInboundGroupSessions(txn, func) {
-        this._backend.getAllEndToEndInboundGroupSessions(txn, func);
-    }
-
-    /**
-     * Adds an end-to-end inbound group session to the store.
-     * If there already exists an inbound group session with the same
-     * senderCurve25519Key and sessionID, the session will not be added.
-     * @param {string} senderCurve25519Key The sender's curve 25519 key
-     * @param {string} sessionId The ID of the session
-     * @param {object} sessionData The session data structure
-     * @param {*} txn An active transaction. See doTxn().
-     */
-    addEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        this._backend.addEndToEndInboundGroupSession(
-            senderCurve25519Key, sessionId, sessionData, txn,
-        );
-    }
-
-    /**
-     * Writes an end-to-end inbound group session to the store.
-     * If there already exists an inbound group session with the same
-     * senderCurve25519Key and sessionID, it will be overwritten.
-     * @param {string} senderCurve25519Key The sender's curve 25519 key
-     * @param {string} sessionId The ID of the session
-     * @param {object} sessionData The session data structure
-     * @param {*} txn An active transaction. See doTxn().
-     */
-    storeEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        this._backend.storeEndToEndInboundGroupSession(
-            senderCurve25519Key, sessionId, sessionData, txn,
-        );
-    }
-
-    storeEndToEndInboundGroupSessionWithheld(
-        senderCurve25519Key, sessionId, sessionData, txn,
-    ) {
-        this._backend.storeEndToEndInboundGroupSessionWithheld(
-            senderCurve25519Key, sessionId, sessionData, txn,
-        );
-    }
-
-    // End-to-end device tracking
-
-    /**
-     * Store the state of all tracked devices
-     * This contains devices for each user, a tracking state for each user
-     * and a sync token matching the point in time the snapshot represents.
-     * These all need to be written out in full each time such that the snapshot
-     * is always consistent, so they are stored in one object.
-     *
-     * @param {Object} deviceData
-     * @param {*} txn An active transaction. See doTxn().
-     */
-    storeEndToEndDeviceData(deviceData, txn) {
-        this._backend.storeEndToEndDeviceData(deviceData, txn);
-    }
-
-    /**
-     * Get the state of all tracked devices
-     *
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(Object)} func Function called with the
-     *     device data
-     */
-    getEndToEndDeviceData(txn, func) {
-        this._backend.getEndToEndDeviceData(txn, func);
-    }
-
-    // End to End Rooms
-
-    /**
-     * Store the end-to-end state for a room.
-     * @param {string} roomId The room's ID.
-     * @param {object} roomInfo The end-to-end info for the room.
-     * @param {*} txn An active transaction. See doTxn().
-     */
-    storeEndToEndRoom(roomId, roomInfo, txn) {
-        this._backend.storeEndToEndRoom(roomId, roomInfo, txn);
-    }
-
-    /**
-     * Get an object of roomId->roomInfo for all e2e rooms in the store
-     * @param {*} txn An active transaction. See doTxn().
-     * @param {function(Object)} func Function called with the end to end encrypted rooms
-     */
-    getEndToEndRooms(txn, func) {
-        this._backend.getEndToEndRooms(txn, func);
-    }
-
-    // session backups
-
-    /**
-     * Get the inbound group sessions that need to be backed up.
-     * @param {integer} limit The maximum number of sessions to retrieve.  0
-     * for no limit.
-     * @returns {Promise} resolves to an array of inbound group sessions
-     */
-    getSessionsNeedingBackup(limit) {
-        return this._backend.getSessionsNeedingBackup(limit);
-    }
-
-    /**
-     * Count the inbound group sessions that need to be backed up.
-     * @param {*} txn An active transaction. See doTxn(). (optional)
-     * @returns {Promise} resolves to the number of sessions
-     */
-    countSessionsNeedingBackup(txn) {
-        return this._backend.countSessionsNeedingBackup(txn);
-    }
-
-    /**
-     * Unmark sessions as needing to be backed up.
-     * @param {Array<object>} sessions The sessions that need to be backed up.
-     * @param {*} txn An active transaction. See doTxn(). (optional)
-     * @returns {Promise} resolves when the sessions are unmarked
-     */
-    unmarkSessionsNeedingBackup(sessions, txn) {
-        return this._backend.unmarkSessionsNeedingBackup(sessions, txn);
-    }
-
-    /**
-     * Mark sessions as needing to be backed up.
-     * @param {Array<object>} sessions The sessions that need to be backed up.
-     * @param {*} txn An active transaction. See doTxn(). (optional)
-     * @returns {Promise} resolves when the sessions are marked
-     */
-    markSessionsNeedingBackup(sessions, txn) {
-        return this._backend.markSessionsNeedingBackup(sessions, txn);
-    }
-
-    /**
-     * Perform a transaction on the crypto store. Any store methods
-     * that require a transaction (txn) object to be passed in may
-     * only be called within a callback of either this function or
-     * one of the store functions operating on the same transaction.
-     *
-     * @param {string} mode 'readwrite' if you need to call setter
-     *     functions with this transaction. Otherwise, 'readonly'.
-     * @param {string[]} stores List IndexedDBCryptoStore.STORE_*
-     *     options representing all types of object that will be
-     *     accessed or written to with this transaction.
-     * @param {function(*)} func Function called with the
-     *     transaction object: an opaque object that should be passed
-     *     to store functions.
-     * @return {Promise} Promise that resolves with the result of the `func`
-     *     when the transaction is complete. If the backend is
-     *     async (ie. the indexeddb backend) any of the callback
-     *     functions throwing an exception will cause this promise to
-     *     reject with that exception. On synchronous backends, the
-     *     exception will propagate to the caller of the getFoo method.
-     */
-    doTxn(mode, stores, func) {
-        return this._backend.doTxn(mode, stores, func);
+        return this._connect().then((backend) => {
+            return backend.deleteOutgoingRoomKeyRequest(requestId, expectedState);
+        });
     }
 }
-
-IndexedDBCryptoStore.STORE_ACCOUNT = 'account';
-IndexedDBCryptoStore.STORE_SESSIONS = 'sessions';
-IndexedDBCryptoStore.STORE_INBOUND_GROUP_SESSIONS = 'inbound_group_sessions';
-IndexedDBCryptoStore.STORE_INBOUND_GROUP_SESSIONS_WITHHELD
-    = 'inbound_group_sessions_withheld';
-IndexedDBCryptoStore.STORE_DEVICE_DATA = 'device_data';
-IndexedDBCryptoStore.STORE_ROOMS = 'rooms';
-IndexedDBCryptoStore.STORE_BACKUP = 'sessions_needing_backup';

src/crypto/store/localStorage-crypto-store.js

@@ -1,406 +0,0 @@
-/*
-Copyright 2017, 2018 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import {logger} from '../../logger';
-import {MemoryCryptoStore} from './memory-crypto-store';
-
-/**
- * Internal module. Partial localStorage backed storage for e2e.
- * This is not a full crypto store, just the in-memory store with
- * some things backed by localStorage. It exists because indexedDB
- * is broken in Firefox private mode or set to, "will not remember
- * history".
- *
- * @module
- */
-
-const E2E_PREFIX = "crypto.";
-const KEY_END_TO_END_ACCOUNT = E2E_PREFIX + "account";
-const KEY_CROSS_SIGNING_KEYS = E2E_PREFIX + "cross_signing_keys";
-const KEY_NOTIFIED_ERROR_DEVICES = E2E_PREFIX + "notified_error_devices";
-const KEY_DEVICE_DATA = E2E_PREFIX + "device_data";
-const KEY_INBOUND_SESSION_PREFIX = E2E_PREFIX + "inboundgroupsessions/";
-const KEY_INBOUND_SESSION_WITHHELD_PREFIX = E2E_PREFIX + "inboundgroupsessions.withheld/";
-const KEY_ROOMS_PREFIX = E2E_PREFIX + "rooms/";
-const KEY_SESSIONS_NEEDING_BACKUP = E2E_PREFIX + "sessionsneedingbackup";
-
-function keyEndToEndSessions(deviceKey) {
-    return E2E_PREFIX + "sessions/" + deviceKey;
-}
-
-function keyEndToEndSessionProblems(deviceKey) {
-    return E2E_PREFIX + "session.problems/" + deviceKey;
-}
-
-function keyEndToEndInboundGroupSession(senderKey, sessionId) {
-    return KEY_INBOUND_SESSION_PREFIX + senderKey + "/" + sessionId;
-}
-
-function keyEndToEndInboundGroupSessionWithheld(senderKey, sessionId) {
-    return KEY_INBOUND_SESSION_WITHHELD_PREFIX + senderKey + "/" + sessionId;
-}
-
-function keyEndToEndRoomsPrefix(roomId) {
-    return KEY_ROOMS_PREFIX + roomId;
-}
-
-/**
- * @implements {module:crypto/store/base~CryptoStore}
- */
-export class LocalStorageCryptoStore extends MemoryCryptoStore {
-    constructor(webStore) {
-        super();
-        this.store = webStore;
-    }
-
-    static exists(webStore) {
-        const length = webStore.length;
-        for (let i = 0; i < length; i++) {
-            if (webStore.key(i).startsWith(E2E_PREFIX)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    // Olm Sessions
-
-    countEndToEndSessions(txn, func) {
-        let count = 0;
-        for (let i = 0; i < this.store.length; ++i) {
-            if (this.store.key(i).startsWith(keyEndToEndSessions(''))) ++count;
-        }
-        func(count);
-    }
-
-    _getEndToEndSessions(deviceKey, txn, func) {
-        const sessions = getJsonItem(this.store, keyEndToEndSessions(deviceKey));
-        const fixedSessions = {};
-
-        // fix up any old sessions to be objects rather than just the base64 pickle
-        for (const [sid, val] of Object.entries(sessions || {})) {
-            if (typeof val === 'string') {
-                fixedSessions[sid] = {
-                    session: val,
-                };
-            } else {
-                fixedSessions[sid] = val;
-            }
-        }
-
-        return fixedSessions;
-    }
-
-    getEndToEndSession(deviceKey, sessionId, txn, func) {
-        const sessions = this._getEndToEndSessions(deviceKey);
-        func(sessions[sessionId] || {});
-    }
-
-    getEndToEndSessions(deviceKey, txn, func) {
-        func(this._getEndToEndSessions(deviceKey) || {});
-    }
-
-    getAllEndToEndSessions(txn, func) {
-        for (let i = 0; i < this.store.length; ++i) {
-            if (this.store.key(i).startsWith(keyEndToEndSessions(''))) {
-                const deviceKey = this.store.key(i).split('/')[1];
-                for (const sess of Object.values(this._getEndToEndSessions(deviceKey))) {
-                    func(sess);
-                }
-            }
-        }
-    }
-
-    storeEndToEndSession(deviceKey, sessionId, sessionInfo, txn) {
-        const sessions = this._getEndToEndSessions(deviceKey) || {};
-        sessions[sessionId] = sessionInfo;
-        setJsonItem(
-            this.store, keyEndToEndSessions(deviceKey), sessions,
-        );
-    }
-
-    async storeEndToEndSessionProblem(deviceKey, type, fixed) {
-        const key = keyEndToEndSessionProblems(deviceKey);
-        const problems = getJsonItem(this.store, key) || [];
-        problems.push({type, fixed, time: Date.now()});
-        problems.sort((a, b) => {
-            return a.time - b.time;
-        });
-        setJsonItem(this.store, key, problems);
-    }
-
-    async getEndToEndSessionProblem(deviceKey, timestamp) {
-        const key = keyEndToEndSessionProblems(deviceKey);
-        const problems = getJsonItem(this.store, key) || [];
-        if (!problems.length) {
-            return null;
-        }
-        const lastProblem = problems[problems.length - 1];
-        for (const problem of problems) {
-            if (problem.time > timestamp) {
-                return Object.assign({}, problem, {fixed: lastProblem.fixed});
-            }
-        }
-        if (lastProblem.fixed) {
-            return null;
-        } else {
-            return lastProblem;
-        }
-    }
-
-    async filterOutNotifiedErrorDevices(devices) {
-        const notifiedErrorDevices =
-              getJsonItem(this.store, KEY_NOTIFIED_ERROR_DEVICES) || {};
-        const ret = [];
-
-        for (const device of devices) {
-            const {userId, deviceInfo} = device;
-            if (userId in notifiedErrorDevices) {
-                if (!(deviceInfo.deviceId in notifiedErrorDevices[userId])) {
-                    ret.push(device);
-                    notifiedErrorDevices[userId][deviceInfo.deviceId] = true;
-                }
-            } else {
-                ret.push(device);
-                notifiedErrorDevices[userId] = {[deviceInfo.deviceId]: true };
-            }
-        }
-
-        setJsonItem(this.store, KEY_NOTIFIED_ERROR_DEVICES, notifiedErrorDevices);
-
-        return ret;
-    }
-
-    // Inbound Group Sessions
-
-    getEndToEndInboundGroupSession(senderCurve25519Key, sessionId, txn, func) {
-        func(
-            getJsonItem(
-                this.store,
-                keyEndToEndInboundGroupSession(senderCurve25519Key, sessionId),
-            ),
-            getJsonItem(
-                this.store,
-                keyEndToEndInboundGroupSessionWithheld(senderCurve25519Key, sessionId),
-            ),
-        );
-    }
-
-    getAllEndToEndInboundGroupSessions(txn, func) {
-        for (let i = 0; i < this.store.length; ++i) {
-            const key = this.store.key(i);
-            if (key.startsWith(KEY_INBOUND_SESSION_PREFIX)) {
-                // we can't use split, as the components we are trying to split out
-                // might themselves contain '/' characters. We rely on the
-                // senderKey being a (32-byte) curve25519 key, base64-encoded
-                // (hence 43 characters long).
-
-                func({
-                    senderKey: key.substr(KEY_INBOUND_SESSION_PREFIX.length, 43),
-                    sessionId: key.substr(KEY_INBOUND_SESSION_PREFIX.length + 44),
-                    sessionData: getJsonItem(this.store, key),
-                });
-            }
-        }
-        func(null);
-    }
-
-    addEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        const existing = getJsonItem(
-            this.store,
-            keyEndToEndInboundGroupSession(senderCurve25519Key, sessionId),
-        );
-        if (!existing) {
-            this.storeEndToEndInboundGroupSession(
-                senderCurve25519Key, sessionId, sessionData, txn,
-            );
-        }
-    }
-
-    storeEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        setJsonItem(
-            this.store,
-            keyEndToEndInboundGroupSession(senderCurve25519Key, sessionId),
-            sessionData,
-        );
-    }
-
-    storeEndToEndInboundGroupSessionWithheld(
-        senderCurve25519Key, sessionId, sessionData, txn,
-    ) {
-        setJsonItem(
-            this.store,
-            keyEndToEndInboundGroupSessionWithheld(senderCurve25519Key, sessionId),
-            sessionData,
-        );
-    }
-
-    getEndToEndDeviceData(txn, func) {
-        func(getJsonItem(
-            this.store, KEY_DEVICE_DATA,
-        ));
-    }
-
-    storeEndToEndDeviceData(deviceData, txn) {
-        setJsonItem(
-            this.store, KEY_DEVICE_DATA, deviceData,
-        );
-    }
-
-    storeEndToEndRoom(roomId, roomInfo, txn) {
-        setJsonItem(
-            this.store, keyEndToEndRoomsPrefix(roomId), roomInfo,
-        );
-    }
-
-    getEndToEndRooms(txn, func) {
-        const result = {};
-        const prefix = keyEndToEndRoomsPrefix('');
-
-        for (let i = 0; i < this.store.length; ++i) {
-            const key = this.store.key(i);
-            if (key.startsWith(prefix)) {
-                const roomId = key.substr(prefix.length);
-                result[roomId] = getJsonItem(this.store, key);
-            }
-        }
-        func(result);
-    }
-
-    getSessionsNeedingBackup(limit) {
-        const sessionsNeedingBackup
-              = getJsonItem(this.store, KEY_SESSIONS_NEEDING_BACKUP) || {};
-        const sessions = [];
-
-        for (const session in sessionsNeedingBackup) {
-            if (Object.prototype.hasOwnProperty.call(sessionsNeedingBackup, session)) {
-                // see getAllEndToEndInboundGroupSessions for the magic number explanations
-                const senderKey = session.substr(0, 43);
-                const sessionId = session.substr(44);
-                this.getEndToEndInboundGroupSession(
-                    senderKey, sessionId, null,
-                    (sessionData) => {
-                        sessions.push({
-                            senderKey: senderKey,
-                            sessionId: sessionId,
-                            sessionData: sessionData,
-                        });
-                    },
-                );
-                if (limit && session.length >= limit) {
-                    break;
-                }
-            }
-        }
-        return Promise.resolve(sessions);
-    }
-
-    countSessionsNeedingBackup() {
-        const sessionsNeedingBackup
-              = getJsonItem(this.store, KEY_SESSIONS_NEEDING_BACKUP) || {};
-        return Promise.resolve(Object.keys(sessionsNeedingBackup).length);
-    }
-
-    unmarkSessionsNeedingBackup(sessions) {
-        const sessionsNeedingBackup
-              = getJsonItem(this.store, KEY_SESSIONS_NEEDING_BACKUP) || {};
-        for (const session of sessions) {
-            delete sessionsNeedingBackup[session.senderKey + '/' + session.sessionId];
-        }
-        setJsonItem(
-            this.store, KEY_SESSIONS_NEEDING_BACKUP, sessionsNeedingBackup,
-        );
-        return Promise.resolve();
-    }
-
-    markSessionsNeedingBackup(sessions) {
-        const sessionsNeedingBackup
-              = getJsonItem(this.store, KEY_SESSIONS_NEEDING_BACKUP) || {};
-        for (const session of sessions) {
-            sessionsNeedingBackup[session.senderKey + '/' + session.sessionId] = true;
-        }
-        setJsonItem(
-            this.store, KEY_SESSIONS_NEEDING_BACKUP, sessionsNeedingBackup,
-        );
-        return Promise.resolve();
-    }
-
-    /**
-     * Delete all data from this store.
-     *
-     * @returns {Promise} Promise which resolves when the store has been cleared.
-     */
-    deleteAllData() {
-        this.store.removeItem(KEY_END_TO_END_ACCOUNT);
-        return Promise.resolve();
-    }
-
-    // Olm account
-
-    getAccount(txn, func) {
-        const account = getJsonItem(this.store, KEY_END_TO_END_ACCOUNT);
-        func(account);
-    }
-
-    storeAccount(txn, newData) {
-        setJsonItem(
-            this.store, KEY_END_TO_END_ACCOUNT, newData,
-        );
-    }
-
-    getCrossSigningKeys(txn, func) {
-        const keys = getJsonItem(this.store, KEY_CROSS_SIGNING_KEYS);
-        func(keys);
-    }
-
-    getSecretStorePrivateKey(txn, func, type) {
-        const key = getJsonItem(this.store, E2E_PREFIX + `ssss_cache.${type}`);
-        func(key ? Uint8Array.from(key) : key);
-    }
-
-    storeCrossSigningKeys(txn, keys) {
-        setJsonItem(
-            this.store, KEY_CROSS_SIGNING_KEYS, keys,
-        );
-    }
-
-    storeSecretStorePrivateKey(txn, type, key) {
-        setJsonItem(
-            this.store, E2E_PREFIX + `ssss_cache.${type}`, Array.from(key),
-        );
-    }
-
-    doTxn(mode, stores, func) {
-        return Promise.resolve(func(null));
-    }
-}
-
-function getJsonItem(store, key) {
-    try {
-        // if the key is absent, store.getItem() returns null, and
-        // JSON.parse(null) === null, so this returns null.
-        return JSON.parse(store.getItem(key));
-    } catch (e) {
-        logger.log("Error: Failed to get key %s: %s", key, e.stack || e);
-        logger.log(e.stack);
-    }
-    return null;
-}
-
-function setJsonItem(store, key, val) {
-    store.setItem(key, JSON.stringify(val));
-}

src/crypto/store/memory-crypto-store.js

@@ -1,7 +1,5 @@
 /*
 Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,8 +14,9 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {logger} from '../../logger';
-import * as utils from "../../utils";
+import Promise from 'bluebird';
+
+import utils from '../../utils';
 
 /**
  * Internal module. in-memory storage for e2e.
@@ -28,41 +27,9 @@ import * as utils from "../../utils";
 /**
  * @implements {module:crypto/store/base~CryptoStore}
  */
-export class MemoryCryptoStore {
+export default class MemoryCryptoStore {
     constructor() {
         this._outgoingRoomKeyRequests = [];
-        this._account = null;
-        this._crossSigningKeys = null;
-        this._privateKeys = {};
-        this._backupKeys = {};
-
-        // Map of {devicekey -> {sessionId -> session pickle}}
-        this._sessions = {};
-        // Map of {devicekey -> array of problems}
-        this._sessionProblems = {};
-        // Map of {userId -> deviceId -> true}
-        this._notifiedErrorDevices = {};
-        // Map of {senderCurve25519Key+'/'+sessionId -> session data object}
-        this._inboundGroupSessions = {};
-        this._inboundGroupSessionsWithheld = {};
-        // Opaque device data object
-        this._deviceData = null;
-        // roomId -> Opaque roomInfo object
-        this._rooms = {};
-        // Set of {senderCurve25519Key+'/'+sessionId}
-        this._sessionsNeedingBackup = {};
-    }
-
-    /**
-     * Ensure the database exists and is up-to-date.
-     *
-     * This must be called before the store can be used.
-     *
-     * @return {Promise} resolves to the store.
-     */
-    async startup() {
-        // No startup work to do for the memory store.
-        return this;
     }
 
     /**
@@ -87,13 +54,13 @@ export class MemoryCryptoStore {
     getOrAddOutgoingRoomKeyRequest(request) {
         const requestBody = request.requestBody;
 
-        return utils.promiseTry(() => {
+        return Promise.try(() => {
             // first see if we already have an entry for this request.
             const existing = this._getOutgoingRoomKeyRequest(requestBody);
 
             if (existing) {
                 // this entry matches the request - return it.
-                logger.log(
+                console.log(
                     `already have key request outstanding for ` +
                     `${requestBody.room_id} / ${requestBody.session_id}: ` +
                     `not sending another`,
@@ -103,7 +70,7 @@ export class MemoryCryptoStore {
 
             // we got to the end of the list without finding a match
             // - add the new request.
-            logger.log(
+            console.log(
                 `enqueueing key request for ${requestBody.room_id} / ` +
                 requestBody.session_id,
             );
@@ -166,32 +133,6 @@ export class MemoryCryptoStore {
         return Promise.resolve(null);
     }
 
-    /**
-     *
-     * @param {Number} wantedState
-     * @return {Promise<Array<*>>} All OutgoingRoomKeyRequests in state
-     */
-    getAllOutgoingRoomKeyRequestsByState(wantedState) {
-        return Promise.resolve(
-            this._outgoingRoomKeyRequests.filter(
-                (r) => r.state == wantedState,
-            ),
-        );
-    }
-
-    getOutgoingRoomKeyRequestsByTarget(userId, deviceId, wantedStates) {
-        const results = [];
-
-        for (const req of this._outgoingRoomKeyRequests) {
-            for (const state of wantedStates) {
-                if (req.state === state && req.recipients.includes({userId, deviceId})) {
-                    results.push(req);
-                }
-            }
-        }
-        return Promise.resolve(results);
-    }
-
     /**
      * Look for an existing room key request by id and state, and update it if
      * found
@@ -211,7 +152,7 @@ export class MemoryCryptoStore {
             }
 
             if (req.state != expectedState) {
-                logger.warn(
+                console.warn(
                     `Cannot update room key request from ${expectedState} ` +
                     `as it was already updated to ${req.state}`,
                 );
@@ -242,7 +183,7 @@ export class MemoryCryptoStore {
             }
 
             if (req.state != expectedState) {
-                logger.warn(
+                console.warn(
                     `Cannot delete room key request in state ${req.state} `
                     + `(expected ${expectedState})`,
                 );
@@ -255,221 +196,4 @@ export class MemoryCryptoStore {
 
         return Promise.resolve(null);
     }
-
-    // Olm Account
-
-    getAccount(txn, func) {
-        func(this._account);
-    }
-
-    storeAccount(txn, newData) {
-        this._account = newData;
-    }
-
-    getCrossSigningKeys(txn, func) {
-        func(this._crossSigningKeys);
-    }
-
-    getSecretStorePrivateKey(txn, func, type) {
-        const result = this._privateKeys[type];
-        return func(result || null);
-    }
-
-    storeCrossSigningKeys(txn, keys) {
-        this._crossSigningKeys = keys;
-    }
-
-    storeSecretStorePrivateKey(txn, type, key) {
-        this._privateKeys[type] = key;
-    }
-
-    // Olm Sessions
-
-    countEndToEndSessions(txn, func) {
-        return Object.keys(this._sessions).length;
-    }
-
-    getEndToEndSession(deviceKey, sessionId, txn, func) {
-        const deviceSessions = this._sessions[deviceKey] || {};
-        func(deviceSessions[sessionId] || null);
-    }
-
-    getEndToEndSessions(deviceKey, txn, func) {
-        func(this._sessions[deviceKey] || {});
-    }
-
-    getAllEndToEndSessions(txn, func) {
-        Object.entries(this._sessions).forEach(([deviceKey, deviceSessions]) => {
-            Object.entries(deviceSessions).forEach(([sessionId, session]) => {
-                func({
-                    ...session,
-                    deviceKey,
-                    sessionId,
-                });
-            });
-        });
-    }
-
-    storeEndToEndSession(deviceKey, sessionId, sessionInfo, txn) {
-        let deviceSessions = this._sessions[deviceKey];
-        if (deviceSessions === undefined) {
-            deviceSessions = {};
-            this._sessions[deviceKey] = deviceSessions;
-        }
-        deviceSessions[sessionId] = sessionInfo;
-    }
-
-    async storeEndToEndSessionProblem(deviceKey, type, fixed) {
-        const problems = this._sessionProblems[deviceKey]
-              = this._sessionProblems[deviceKey] || [];
-        problems.push({type, fixed, time: Date.now()});
-        problems.sort((a, b) => {
-            return a.time - b.time;
-        });
-    }
-
-    async getEndToEndSessionProblem(deviceKey, timestamp) {
-        const problems = this._sessionProblems[deviceKey] || [];
-        if (!problems.length) {
-            return null;
-        }
-        const lastProblem = problems[problems.length - 1];
-        for (const problem of problems) {
-            if (problem.time > timestamp) {
-                return Object.assign({}, problem, {fixed: lastProblem.fixed});
-            }
-        }
-        if (lastProblem.fixed) {
-            return null;
-        } else {
-            return lastProblem;
-        }
-    }
-
-    async filterOutNotifiedErrorDevices(devices) {
-        const notifiedErrorDevices = this._notifiedErrorDevices;
-        const ret = [];
-
-        for (const device of devices) {
-            const {userId, deviceInfo} = device;
-            if (userId in notifiedErrorDevices) {
-                if (!(deviceInfo.deviceId in notifiedErrorDevices[userId])) {
-                    ret.push(device);
-                    notifiedErrorDevices[userId][deviceInfo.deviceId] = true;
-                }
-            } else {
-                ret.push(device);
-                notifiedErrorDevices[userId] = {[deviceInfo.deviceId]: true };
-            }
-        }
-
-        return ret;
-    }
-
-    // Inbound Group Sessions
-
-    getEndToEndInboundGroupSession(senderCurve25519Key, sessionId, txn, func) {
-        const k = senderCurve25519Key+'/'+sessionId;
-        func(
-            this._inboundGroupSessions[k] || null,
-            this._inboundGroupSessionsWithheld[k] || null,
-        );
-    }
-
-    getAllEndToEndInboundGroupSessions(txn, func) {
-        for (const key of Object.keys(this._inboundGroupSessions)) {
-            // we can't use split, as the components we are trying to split out
-            // might themselves contain '/' characters. We rely on the
-            // senderKey being a (32-byte) curve25519 key, base64-encoded
-            // (hence 43 characters long).
-
-            func({
-                senderKey: key.substr(0, 43),
-                sessionId: key.substr(44),
-                sessionData: this._inboundGroupSessions[key],
-            });
-        }
-        func(null);
-    }
-
-    addEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        const k = senderCurve25519Key+'/'+sessionId;
-        if (this._inboundGroupSessions[k] === undefined) {
-            this._inboundGroupSessions[k] = sessionData;
-        }
-    }
-
-    storeEndToEndInboundGroupSession(senderCurve25519Key, sessionId, sessionData, txn) {
-        this._inboundGroupSessions[senderCurve25519Key+'/'+sessionId] = sessionData;
-    }
-
-    storeEndToEndInboundGroupSessionWithheld(
-        senderCurve25519Key, sessionId, sessionData, txn,
-    ) {
-        const k = senderCurve25519Key+'/'+sessionId;
-        this._inboundGroupSessionsWithheld[k] = sessionData;
-    }
-
-    // Device Data
-
-    getEndToEndDeviceData(txn, func) {
-        func(this._deviceData);
-    }
-
-    storeEndToEndDeviceData(deviceData, txn) {
-        this._deviceData = deviceData;
-    }
-
-    // E2E rooms
-
-    storeEndToEndRoom(roomId, roomInfo, txn) {
-        this._rooms[roomId] = roomInfo;
-    }
-
-    getEndToEndRooms(txn, func) {
-        func(this._rooms);
-    }
-
-    getSessionsNeedingBackup(limit) {
-        const sessions = [];
-        for (const session in this._sessionsNeedingBackup) {
-            if (this._inboundGroupSessions[session]) {
-                sessions.push({
-                    senderKey: session.substr(0, 43),
-                    sessionId: session.substr(44),
-                    sessionData: this._inboundGroupSessions[session],
-                });
-                if (limit && session.length >= limit) {
-                    break;
-                }
-            }
-        }
-        return Promise.resolve(sessions);
-    }
-
-    countSessionsNeedingBackup() {
-        return Promise.resolve(Object.keys(this._sessionsNeedingBackup).length);
-    }
-
-    unmarkSessionsNeedingBackup(sessions) {
-        for (const session of sessions) {
-            const sessionKey = session.senderKey + '/' + session.sessionId;
-            delete this._sessionsNeedingBackup[sessionKey];
-        }
-        return Promise.resolve();
-    }
-
-    markSessionsNeedingBackup(sessions) {
-        for (const session of sessions) {
-            const sessionKey = session.senderKey + '/' + session.sessionId;
-            this._sessionsNeedingBackup[sessionKey] = true;
-        }
-        return Promise.resolve();
-    }
-
-    // Session key backups
-
-    doTxn(mode, stores, func) {
-        return Promise.resolve(func(null));
-    }
 }

src/crypto/verification/Base.js

@@ -1,417 +0,0 @@
-/*
-Copyright 2018 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/**
- * Base class for verification methods.
- * @module crypto/verification/Base
- */
-
-import {MatrixEvent} from '../../models/event';
-import {EventEmitter} from 'events';
-import {logger} from '../../logger';
-import {DeviceInfo} from '../deviceinfo';
-import {newTimeoutError} from "./Error";
-import {CrossSigningInfo} from "../CrossSigning";
-import {decodeBase64} from "../olmlib";
-
-const timeoutException = new Error("Verification timed out");
-
-export class SwitchStartEventError extends Error {
-    constructor(startEvent) {
-        super();
-        this.startEvent = startEvent;
-    }
-}
-
-export class VerificationBase extends EventEmitter {
-    /**
-     * Base class for verification methods.
-     *
-     * <p>Once a verifier object is created, the verification can be started by
-     * calling the verify() method, which will return a promise that will
-     * resolve when the verification is completed, or reject if it could not
-     * complete.</p>
-     *
-     * <p>Subclasses must have a NAME class property.</p>
-     *
-     * @class
-     *
-     * @param {module:base-apis~Channel} channel the verification channel to send verification messages over.
-     *
-     * @param {module:base-apis~MatrixBaseApis} baseApis base matrix api interface
-     *
-     * @param {string} userId the user ID that is being verified
-     *
-     * @param {string} deviceId the device ID that is being verified
-     *
-     * @param {object} [startEvent] the m.key.verification.start event that
-     * initiated this verification, if any
-     *
-     * @param {object} [request] the key verification request object related to
-     * this verification, if any
-     */
-    constructor(channel, baseApis, userId, deviceId, startEvent, request) {
-        super();
-        this._channel = channel;
-        this._baseApis = baseApis;
-        this.userId = userId;
-        this.deviceId = deviceId;
-        this.startEvent = startEvent;
-        this.request = request;
-
-        this.cancelled = false;
-        this._done = false;
-        this._promise = null;
-        this._transactionTimeoutTimer = null;
-    }
-
-    static keyRequestTimeoutMs = 1000 * 60;
-
-    get initiatedByMe() {
-        // if there is no start event yet,
-        // we probably want to send it,
-        // which happens if we initiate
-        if (!this.startEvent) {
-            return true;
-        }
-        const sender = this.startEvent.getSender();
-        const content = this.startEvent.getContent();
-        return sender === this._baseApis.getUserId() &&
-            content.from_device === this._baseApis.getDeviceId();
-    }
-
-    _resetTimer() {
-        logger.info("Refreshing/starting the verification transaction timeout timer");
-        if (this._transactionTimeoutTimer !== null) {
-            clearTimeout(this._transactionTimeoutTimer);
-        }
-        this._transactionTimeoutTimer = setTimeout(() => {
-            if (!this._done && !this.cancelled) {
-                logger.info("Triggering verification timeout");
-                this.cancel(timeoutException);
-            }
-        }, 10 * 60 * 1000); // 10 minutes
-    }
-
-    _endTimer() {
-        if (this._transactionTimeoutTimer !== null) {
-            clearTimeout(this._transactionTimeoutTimer);
-            this._transactionTimeoutTimer = null;
-        }
-    }
-
-    _send(type, uncompletedContent) {
-        return this._channel.send(type, uncompletedContent);
-    }
-
-    _waitForEvent(type) {
-        if (this._done) {
-            return Promise.reject(new Error("Verification is already done"));
-        }
-        const existingEvent = this.request.getEventFromOtherParty(type);
-        if (existingEvent) {
-            return Promise.resolve(existingEvent);
-        }
-
-        this._expectedEvent = type;
-        return new Promise((resolve, reject) => {
-            this._resolveEvent = resolve;
-            this._rejectEvent = reject;
-        });
-    }
-
-    canSwitchStartEvent() {
-        return false;
-    }
-
-    switchStartEvent(event) {
-        if (this.canSwitchStartEvent(event)) {
-            logger.log("Verification Base: switching verification start event",
-                {restartingFlow: !!this._rejectEvent});
-            if (this._rejectEvent) {
-                const reject = this._rejectEvent;
-                this._rejectEvent = undefined;
-                reject(new SwitchStartEventError(event));
-            } else {
-                this.startEvent = event;
-            }
-        }
-    }
-
-    handleEvent(e) {
-        if (this._done) {
-            return;
-        } else if (e.getType() === this._expectedEvent) {
-            // if we receive an expected m.key.verification.done, then just
-            // ignore it, since we don't need to do anything about it
-            if (this._expectedEvent !== "m.key.verification.done") {
-                this._expectedEvent = undefined;
-                this._rejectEvent = undefined;
-                this._resetTimer();
-                this._resolveEvent(e);
-            }
-        } else if (e.getType() === "m.key.verification.cancel") {
-            const reject = this._reject;
-            this._reject = undefined;
-            // there is only promise to reject if verify has been called
-            if (reject) {
-                const content = e.getContent();
-                const {reason, code} = content;
-                reject(new Error(`Other side cancelled verification ` +
-                    `because ${reason} (${code})`));
-            }
-        } else if (this._expectedEvent) {
-            // only cancel if there is an event expected.
-            // if there is no event expected, it means verify() wasn't called
-            // and we're just replaying the timeline events when syncing
-            // after a refresh when the events haven't been stored in the cache yet.
-            const exception = new Error(
-                "Unexpected message: expecting " + this._expectedEvent
-                    + " but got " + e.getType(),
-            );
-            this._expectedEvent = undefined;
-            if (this._rejectEvent) {
-                const reject = this._rejectEvent;
-                this._rejectEvent = undefined;
-                reject(exception);
-            }
-            this.cancel(exception);
-        }
-    }
-
-    done() {
-        this._endTimer(); // always kill the activity timer
-        if (!this._done) {
-            this.request.onVerifierFinished();
-            this._resolve();
-
-            //#region Cross-signing keys request
-            // If this is a self-verification, ask the other party for keys
-            if (this._baseApis.getUserId() !== this.userId) {
-                return;
-            }
-            // FIXME: This is a lot of logic that isn't anything to do with verification
-            // and probably ought to be somewhere else.
-            console.log("VerificationBase.done: Self-verification done; requesting keys");
-            /* This happens asynchronously, and we're not concerned about
-             * waiting for it.  We return here in order to test. */
-            return new Promise((resolve, reject) => {
-                const client = this._baseApis;
-                const original = client._crypto._crossSigningInfo;
-
-                /* We already have all of the infrastructure we need to validate and
-                 * cache cross-signing keys, so instead of replicating that, here we
-                 * set up callbacks that request them from the other device and call
-                 * CrossSigningInfo.getCrossSigningKey() to validate/cache */
-                const crossSigning = new CrossSigningInfo(
-                    original.userId,
-                    { getCrossSigningKey: async (type) => {
-                        console.debug("VerificationBase.done: requesting secret",
-                                      type, this.deviceId);
-                        const { promise } = client.requestSecret(
-                            `m.cross_signing.${type}`, [this.deviceId],
-                        );
-                        const result = await promise;
-                        const decoded = decodeBase64(result);
-                        return Uint8Array.from(decoded);
-                    } },
-                    original._cacheCallbacks,
-                );
-                crossSigning.keys = original.keys;
-
-                // XXX: get all keys out if we get one key out
-                // https://github.com/vector-im/riot-web/issues/12604
-                // then change here to reject on the timeout
-                /* Requests can be ignored, so don't wait around forever */
-                const timeout = new Promise((resolve, reject) => {
-                    setTimeout(
-                        resolve,
-                        VerificationBase.keyRequestTimeoutMs,
-                        new Error("Timeout"),
-                    );
-                });
-
-                // also request and cache the key backup key
-                const backupKeyPromise = new Promise(async resolve => {
-                    const cachedKey = await client._crypto.getSessionBackupPrivateKey();
-                    if (!cachedKey) {
-                        logger.info("No cached backup key found. Requesting...");
-                        const secretReq = client.requestSecret(
-                            'm.megolm_backup.v1', [this.deviceId],
-                        );
-                        const base64Key = await secretReq.promise;
-                        logger.info("Got key backup key, decoding...");
-                        const decodedKey = decodeBase64(base64Key);
-                        logger.info("Decoded backup key, storing...");
-                        client._crypto.storeSessionBackupPrivateKey(
-                            Uint8Array.from(decodedKey),
-                        );
-                        logger.info("Backup key stored. Starting backup restore...");
-                        const backupInfo = await client.getKeyBackupVersion();
-                        // no need to await for this - just let it go in the bg
-                        client.restoreKeyBackupWithCache(
-                            undefined, undefined, backupInfo,
-                        ).then(() => {
-                            logger.info("Backup restored.");
-                        });
-                    }
-                    resolve();
-                });
-
-                /* We call getCrossSigningKey() for its side-effects */
-                return Promise.race([
-                    Promise.all([
-                        crossSigning.getCrossSigningKey("self_signing"),
-                        crossSigning.getCrossSigningKey("user_signing"),
-                        backupKeyPromise,
-                    ]),
-                    timeout,
-                ]).then(resolve, reject);
-            }).catch((e) => {
-                console.warn("VerificationBase: failure while requesting keys:", e);
-            });
-            //#endregion
-        }
-    }
-
-    cancel(e) {
-        this._endTimer(); // always kill the activity timer
-        if (!this._done) {
-            this.cancelled = true;
-            this.request.onVerifierCancelled();
-            if (this.userId && this.deviceId) {
-                // send a cancellation to the other user (if it wasn't
-                // cancelled by the other user)
-                if (e === timeoutException) {
-                    const timeoutEvent = newTimeoutError();
-                    this._send(timeoutEvent.getType(), timeoutEvent.getContent());
-                } else if (e instanceof MatrixEvent) {
-                    const sender = e.getSender();
-                    if (sender !== this.userId) {
-                        const content = e.getContent();
-                        if (e.getType() === "m.key.verification.cancel") {
-                            content.code = content.code || "m.unknown";
-                            content.reason = content.reason || content.body
-                                || "Unknown reason";
-                            this._send("m.key.verification.cancel", content);
-                        } else {
-                            this._send("m.key.verification.cancel", {
-                                code: "m.unknown",
-                                reason: content.body || "Unknown reason",
-                            });
-                        }
-                    }
-                } else {
-                    this._send("m.key.verification.cancel", {
-                        code: "m.unknown",
-                        reason: e.toString(),
-                    });
-                }
-            }
-            if (this._promise !== null) {
-                // when we cancel without a promise, we end up with a promise
-                // but no reject function. If cancel is called again, we'd error.
-                if (this._reject) this._reject(e);
-            } else {
-                // FIXME: this causes an "Uncaught promise" console message
-                // if nothing ends up chaining this promise.
-                this._promise = Promise.reject(e);
-            }
-            // Also emit a 'cancel' event that the app can listen for to detect cancellation
-            // before calling verify()
-            this.emit('cancel', e);
-        }
-    }
-
-    /**
-     * Begin the key verification
-     *
-     * @returns {Promise} Promise which resolves when the verification has
-     *     completed.
-     */
-    verify() {
-        if (this._promise) return this._promise;
-
-        this._promise = new Promise((resolve, reject) => {
-            this._resolve = (...args) => {
-                this._done = true;
-                this._endTimer();
-                resolve(...args);
-            };
-            this._reject = (...args) => {
-                this._done = true;
-                this._endTimer();
-                reject(...args);
-            };
-        });
-        if (this._doVerification && !this._started) {
-            this._started = true;
-            this._resetTimer(); // restart the timeout
-            Promise.resolve(this._doVerification())
-                .then(this.done.bind(this), this.cancel.bind(this));
-        }
-        return this._promise;
-    }
-
-    async _verifyKeys(userId, keys, verifier) {
-        // we try to verify all the keys that we're told about, but we might
-        // not know about all of them, so keep track of the keys that we know
-        // about, and ignore the rest
-        const verifiedDevices = [];
-
-        for (const [keyId, keyInfo] of Object.entries(keys)) {
-            const deviceId = keyId.split(':', 2)[1];
-            const device = this._baseApis.getStoredDevice(userId, deviceId);
-            if (device) {
-                await verifier(keyId, device, keyInfo);
-                verifiedDevices.push(deviceId);
-            } else {
-                const crossSigningInfo = this._baseApis._crypto._deviceList
-                      .getStoredCrossSigningForUser(userId);
-                if (crossSigningInfo && crossSigningInfo.getId() === deviceId) {
-                    await verifier(keyId, DeviceInfo.fromStorage({
-                        keys: {
-                            [keyId]: deviceId,
-                        },
-                    }, deviceId), keyInfo);
-                    verifiedDevices.push(deviceId);
-                } else {
-                    logger.warn(
-                        `verification: Could not find device ${deviceId} to verify`,
-                    );
-                }
-            }
-        }
-
-        // if none of the keys could be verified, then error because the app
-        // should be informed about that
-        if (!verifiedDevices.length) {
-            throw new Error("No devices could be verified");
-        }
-
-        logger.info(
-            "Verification completed! Marking devices verified: ",
-            verifiedDevices,
-        );
-        // TODO: There should probably be a batch version of this, otherwise it's going
-        // to upload each signature in a separate API call which is silly because the
-        // API supports as many signatures as you like.
-        for (const deviceId of verifiedDevices) {
-            await this._baseApis.setDeviceVerified(userId, deviceId);
-        }
-    }
-}