33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
 
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/*
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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 { IMyDevice, MatrixClient } from "matrix-js-sdk/src/matrix";
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export const isDeviceVerified = (device: IMyDevice, client: MatrixClient): boolean | null => {
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try {
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const crossSigningInfo = client.getStoredCrossSigningForUser(client.getSafeUserId());
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const deviceInfo = client.getStoredDevice(client.getSafeUserId(), device.device_id);
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// no cross-signing or device info available
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if (!crossSigningInfo || !deviceInfo) return false;
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return crossSigningInfo.checkDeviceTrust(crossSigningInfo, deviceInfo, false, true).isCrossSigningVerified();
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} catch (e) {
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console.error("Error getting device cross-signing info", e);
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return null;
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}
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};
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