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matrix-quotes-bot/node_modules/matrix-js-sdk/lib/crypto-api/keybackup.d.ts
unfunny dfe4cc537f init
2026-09-13 00:29:11 -04:00

94 lines
2.8 KiB
TypeScript

import { type ISigned } from "../@types/signed.ts";
import { type AESEncryptedSecretStoragePayload } from "../@types/AESEncryptedSecretStoragePayload.ts";
import { type ImportRoomKeyProgressData } from "./index.ts";
export interface Curve25519AuthData {
public_key: string;
private_key_salt?: string;
private_key_iterations?: number;
private_key_bits?: number;
}
export interface Aes256AuthData {
iv: string;
mac: string;
private_key_salt?: string;
private_key_iterations?: number;
}
/**
* Information about a new server-side key backup.
*
* The type of the request body for [`POST /_matrix/client/v3/room_keys/version`](https://spec.matrix.org/v1.19/client-server-api/#post_matrixclientv3room_keysversion).
*/
export interface NewKeyBackupInfo {
algorithm: string;
auth_data: ISigned & (Curve25519AuthData | Aes256AuthData);
}
/**
* Information about an existing server-side key backup.
*
* Returned by [`GET /_matrix/client/v3/room_keys/version`](https://spec.matrix.org/v1.7/client-server-api/#get_matrixclientv3room_keysversion).
*/
export interface KeyBackupInfo extends NewKeyBackupInfo {
count: number;
etag: string;
version: string;
}
/**
* Information on whether a given server-side backup is trusted.
*/
export interface BackupTrustInfo {
/**
* Is this backup trusted?
*
* True if, and only if, there is a valid signature on the backup from a trusted device.
*/
readonly trusted: boolean;
/**
* True if this backup matches the stored decryption key.
*/
readonly matchesDecryptionKey: boolean;
}
/**
* The result of {@link CryptoApi.checkKeyBackupAndEnable}.
*/
export interface KeyBackupCheck {
backupInfo: KeyBackupInfo;
trustInfo: BackupTrustInfo;
}
export interface Curve25519SessionData {
ciphertext: string;
ephemeral: string;
mac: string;
}
export interface KeyBackupSession<T = Curve25519SessionData | AESEncryptedSecretStoragePayload> {
first_message_index: number;
forwarded_count: number;
is_verified: boolean;
session_data: T;
}
export interface KeyBackupRoomSessions {
[sessionId: string]: KeyBackupSession;
}
/**
* Extra parameters for {@link CryptoApi.restoreKeyBackup} and {@link CryptoApi.restoreKeyBackupWithPassphrase}.
*/
export interface KeyBackupRestoreOpts {
/**
* A callback which, if defined, will be called periodically to report ongoing progress of the backup restore process.
* @param progress
*/
progressCallback?: (progress: ImportRoomKeyProgressData) => void;
}
/**
* The result of {@link CryptoApi.restoreKeyBackup}.
*/
export interface KeyBackupRestoreResult {
/**
* The total number of keys that were found in the backup.
*/
total: number;
/**
* The number of keys that were imported.
*/
imported: number;
}
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