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Recheck security status on room encryption change 

This ensures we are alerted when you first interact with an encrypted room.

Part of https://github.com/vector-im/element-web/issues/13895
pull/21833/head
J. Ryan Stinnett 2020-09-15 17:37:05 +01:00
parent 46f37fb969
commit ada00a3535
1 changed files with 13 additions and 1 deletions
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14
src/DeviceListener.ts
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@ -33,7 +33,7 @@ import { privateShouldBeEncrypted } from "./createRoom";
import { isSecretStorageBeingAccessed, accessSecretStorage } from "./SecurityManager";
import { isSecureBackupRequired } from './utils/WellKnownUtils';
import { isLoggedIn } from './components/structures/MatrixChat';
import { MatrixEvent } from "matrix-js-sdk/src/models/event";
const KEY_BACKUP_POLL_INTERVAL = 5 * 60 * 1000;
@ -66,6 +66,7 @@ export default class DeviceListener {
MatrixClientPeg.get().on('crossSigning.keysChanged', this._onCrossSingingKeysChanged);
MatrixClientPeg.get().on('accountData', this._onAccountData);
MatrixClientPeg.get().on('sync', this._onSync);
MatrixClientPeg.get().on('RoomState.events', this._onRoomStateEvents);
this.dispatcherRef = dis.register(this._onAction);
this._recheck();
}
@ -79,6 +80,7 @@ export default class DeviceListener {
MatrixClientPeg.get().removeListener('crossSigning.keysChanged', this._onCrossSingingKeysChanged);
MatrixClientPeg.get().removeListener('accountData', this._onAccountData);
MatrixClientPeg.get().removeListener('sync', this._onSync);
MatrixClientPeg.get().removeListener('RoomState.events', this._onRoomStateEvents);
}
if (this.dispatcherRef) {
dis.unregister(this.dispatcherRef);
@ -169,6 +171,16 @@ export default class DeviceListener {
if (state === 'PREPARED' && prevState === null) this._recheck();
};
_onRoomStateEvents = (ev: MatrixEvent) => {
if (ev.getType() !== "m.room.encryption") {
return;
}
// If a room changes to encrypted, re-check as it may be our first
// encrypted room. This also catches encrypted room creation as well.
this._recheck();
};
_onAction = ({ action }) => {
if (action !== "on_logged_in") return;
this._recheck();