Remove multi device data.

Force wipe secondary devices.

app/sql.js

@@ -810,6 +810,7 @@ const LOKI_SCHEMA_VERSIONS = [
   updateToLokiSchemaVersion4,
   updateToLokiSchemaVersion5,
   updateToLokiSchemaVersion6,
+  updateToLokiSchemaVersion7,
 ];
 
 async function updateToLokiSchemaVersion1(currentVersion, instance) {
@@ -1027,6 +1028,30 @@ async function updateToLokiSchemaVersion6(currentVersion, instance) {
   console.log('updateToLokiSchemaVersion6: success!');
 }
 
+async function updateToLokiSchemaVersion7(currentVersion, instance) {
+  if (currentVersion >= 7) {
+    return;
+  }
+
+  console.log('updateToLokiSchemaVersion7: starting...');
+
+  await instance.run('BEGIN TRANSACTION;');
+
+  // Remove multi device data
+  await instance.run('DELETE FROM pairingAuthorisations;');
+
+  await instance.run(
+    `INSERT INTO loki_schema (
+        version
+      ) values (
+        7
+      );`
+  );
+
+  await instance.run('COMMIT TRANSACTION;');
+  console.log('updateToLokiSchemaVersion7: success!');
+}
+
 async function updateLokiSchema(instance) {
   const result = await instance.get(
     "SELECT name FROM sqlite_master WHERE type = 'table' AND name='loki_schema';"

js/background.js

@@ -300,6 +300,12 @@
       storage.put('primaryDevicePubKey', textsecure.storage.user.getNumber());
     }
 
+    // 4th August 2020 - Force wipe of secondary devices as multi device is being disabled.
+    if (storage.get('isSecondaryDevice')) {
+      await window.deleteAccount();
+      return;
+    }
+
     // These make key operations available to IPC handlers created in preload.js
     window.Events = {
       getThemeSetting: () => 'dark', // storage.get('theme-setting', 'dark')
@@ -803,27 +809,6 @@
     // Get memberlist. This function is not accurate >>
     // window.getMemberList = window.lokiPublicChatAPI.getListOfMembers();
 
-    window.deleteAccount = async () => {
-      try {
-        window.log.info('Deleting everything!');
-
-        const { Logs } = window.Signal;
-        await Logs.deleteAll();
-
-        await window.Signal.Data.removeAll();
-        await window.Signal.Data.close();
-        await window.Signal.Data.removeDB();
-
-        await window.Signal.Data.removeOtherData();
-      } catch (error) {
-        window.log.error(
-          'Something went wrong deleting all data:',
-          error && error.stack ? error.stack : error
-        );
-      }
-      window.restart();
-    };
-
     window.toggleTheme = () => {
       const theme = window.Events.getThemeSetting();
       const updatedTheme = theme === 'dark' ? 'light' : 'dark';

js/modules/loki_file_server_api.js

@@ -218,6 +218,10 @@ class LokiHomeServerInstance extends LokiFileServerInstance {
   }
 
   async updateOurDeviceMapping() {
+    if (!window.lokiFeatureFlags.useMultiDevice) {
+      return undefined;
+    }
+
     const isPrimary = !storage.get('isSecondaryDevice');
     const authorisations = await window.libsession.Protocols.MultiDeviceProtocol.getPairingAuthorisations(
       this.ourKey

preload.js

@@ -504,3 +504,24 @@ const {
 } = require('./ts/util/blockedNumberController');
 
 window.BlockedNumberController = BlockedNumberController;
+
+window.deleteAccount = async () => {
+  try {
+    window.log.info('Deleting everything!');
+
+    const { Logs } = window.Signal;
+    await Logs.deleteAll();
+
+    await window.Signal.Data.removeAll();
+    await window.Signal.Data.close();
+    await window.Signal.Data.removeDB();
+
+    await window.Signal.Data.removeOtherData();
+  } catch (error) {
+    window.log.error(
+      'Something went wrong deleting all data:',
+      error && error.stack ? error.stack : error
+    );
+  }
+  window.restart();
+};

ts/test/session/protocols/MultiDeviceProtocol_test.ts

@@ -25,6 +25,13 @@ function generateFakeAuthorisations(
 describe('MultiDeviceProtocol', () => {
   const sandbox = sinon.createSandbox();
 
+  beforeEach(() => {
+    // Enable multidevice for tests
+    TestUtils.stubWindow('lokiFeatureFlags', {
+      useMultiDevice: true,
+    });
+  });
+
   afterEach(() => {
     TestUtils.restoreStubs();
     sandbox.restore();

ts/window.d.ts

@@ -52,15 +52,15 @@ declare global {
     libsignal: LibsignalProtocol;
     log: any;
     lokiFeatureFlags: {
-      multiDeviceUnpairing: boolean,
-      privateGroupChats: boolean,
-      useSnodeProxy: boolean,
-      useOnionRequests: boolean,
-      useFileOnionRequests: boolean,
-      enableSenderKeys: boolean,
-      onionRequestHops: number,
-      debugMessageLogs: boolean,
-      useMultiDevice: boolean,
+      multiDeviceUnpairing: boolean;
+      privateGroupChats: boolean;
+      useSnodeProxy: boolean;
+      useOnionRequests: boolean;
+      useFileOnionRequests: boolean;
+      enableSenderKeys: boolean;
+      onionRequestHops: number;
+      debugMessageLogs: boolean;
+      useMultiDevice: boolean;
     };
     lokiFileServerAPI: LokiFileServerInstance;
     lokiMessageAPI: LokiMessageInterface;