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Wip ratchet update

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Valere
2025-05-05 14:57:30 +02:00
parent 795230247d
commit b5dbb626f6
2 changed files with 18 additions and 19 deletions
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22
src/e2ee/matrixKeyProvider.ts
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@@ -5,7 +5,12 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE in the repository root for full details.
*/
import { BaseKeyProvider, createKeyMaterialFromBuffer, importKey, KeyProviderEvent } from "livekit-client";
import {
BaseKeyProvider,
importKey,
KeyProviderEvent,
RatchetResult
} from "livekit-client";
import { logger } from "matrix-js-sdk/lib/logger";
import {
type MatrixRTCSession,
@@ -15,22 +20,17 @@ import {
export class MatrixKeyProvider extends BaseKeyProvider {
private rtcSession?: MatrixRTCSession;
private readonly onKeyRatchetComplete: (material: ArrayBuffer, keyIndex?: number) => void;
private readonly onKeyRatchetComplete: (ratchetResult: RatchetResult, participantIdentity?: string, keyIndex?: number) => void;
public constructor() {
super({ ratchetWindowSize: 10, keyringSize: 10 });
this.onKeyRatchetComplete = (material: ArrayBuffer, keyIndex?: number): void => {
logger.debug(`key ratcheted event received for index `, keyIndex );
this.rtcSession?.onOwnKeyRatcheted(material, keyIndex).catch((e) => {
logger.error(
`Failed to ratchet key for livekit room=${this.rtcSession?.room.roomId} keyIndex=${keyIndex}`,
e,
);
});
this.onKeyRatchetComplete = (ratchetResult: RatchetResult, participantIdentity?: string, keyIndex?: number): void => {
logger.debug(`key ratcheted event received for ${participantId} at index ${keyIndex}`);
this.rtcSession?.onKeyRatcheted(ratchetResult.chainKey, keyIndex);
};
this.on(KeyProviderEvent.RatchetRequestCompleted, this.onKeyRatchetComplete);
this.on(KeyProviderEvent.KeyRatcheted, this.onKeyRatchetComplete);
}
public setRTCSession(rtcSession: MatrixRTCSession): void {