5593872b7a
* Update tests to demonstrate broken behaviour * Fixes and comments * Remove exception swallowing This seems like it causes more problems than it solves.
35 lines
1.4 KiB
TypeScript
35 lines
1.4 KiB
TypeScript
/*
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Copyright 2023 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { MatrixClient } from "matrix-js-sdk/src/matrix";
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/**
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* Check if one of our own devices is verified via cross signing
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*
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* @param client - reference to the MatrixClient
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* @param deviceId - ID of the device to be checked
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*
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* @returns `null` if the device is unknown or has not published encryption keys; otherwise a boolean
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* indicating whether the device has been cross-signed by a cross-signing key we trust.
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*/
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export const isDeviceVerified = async (client: MatrixClient, deviceId: string): Promise<boolean | null> => {
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const trustLevel = await client.getCrypto()?.getDeviceVerificationStatus(client.getSafeUserId(), deviceId);
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if (!trustLevel) {
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// either no crypto, or an unknown/no-e2e device
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return null;
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}
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return trustLevel.crossSigningVerified;
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};
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