38 lines
1.4 KiB
TypeScript
38 lines
1.4 KiB
TypeScript
 
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/*
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Copyright 2024 New Vector Ltd.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import { AllDevicesIsolationMode, OnlySignedDevicesIsolationMode } from "matrix-js-sdk/src/crypto-api";
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import { MatrixClient } from "matrix-js-sdk/src/matrix";
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import SettingController from "./SettingController";
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import { MatrixClientPeg } from "../../MatrixClientPeg";
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import { SettingLevel } from "../SettingLevel";
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/**
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* A controller for the "exclude_insecure_devices" setting, which will
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* update the crypto stack's device isolation mode on change.
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*/
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export default class DeviceIsolationModeController extends SettingController {
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public onChange(level: SettingLevel, roomId: string, newValue: any): void {
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setDeviceIsolationMode(MatrixClientPeg.safeGet(), newValue);
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}
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}
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/**
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* Set the crypto stack's device isolation mode based on the current value of the
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* "exclude_insecure_devices" setting.
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*
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* @param client - MatrixClient to update to the new setting.
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* @param settingValue - value of the "exclude_insecure_devices" setting.
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*/
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export function setDeviceIsolationMode(client: MatrixClient, settingValue: boolean): void {
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client
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.getCrypto()
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?.setDeviceIsolationMode(
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settingValue ? new OnlySignedDevicesIsolationMode() : new AllDevicesIsolationMode(true),
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);
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}
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