[Combined] First pass of JS->TS for MatrixClient

src/crypto/api.ts

@@ -0,0 +1,131 @@
+/*
+Copyright 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { DeviceInfo } from "./deviceinfo";
+import { IKeyBackupVersion } from "./keybackup";
+import { ISecretStorageKeyInfo } from "../matrix";
+
+// TODO: Merge this with crypto.js once converted
+
+export enum CrossSigningKey {
+    Master = "master",
+    SelfSigning = "self_signing",
+    UserSigning = "user_signing",
+}
+
+export interface IEncryptedEventInfo {
+    /**
+     * whether the event is encrypted (if not encrypted, some of the other properties may not be set)
+     */
+    encrypted: boolean;
+
+    /**
+     * the sender's key
+     */
+    senderKey: string;
+
+    /**
+     * the algorithm used to encrypt the event
+     */
+    algorithm: string;
+
+    /**
+     * whether we can be sure that the owner of the senderKey sent the event
+     */
+    authenticated: boolean;
+
+    /**
+     * the sender's device information, if available
+     */
+    sender?: DeviceInfo;
+
+    /**
+     * if the event's ed25519 and curve25519 keys don't match (only meaningful if `sender` is set)
+     */
+    mismatchedSender: boolean;
+}
+
+export interface IRecoveryKey {
+    keyInfo: {
+        pubkey: Uint8Array;
+        passphrase?: {
+            algorithm: string;
+            iterations: number;
+            salt: string;
+        };
+    };
+    privateKey: Uint8Array;
+    encodedPrivateKey: string;
+}
+
+export interface ICreateSecretStorageOpts {
+    /**
+     * Function called to await a secret storage key creation flow.
+     * Returns:
+     *     {Promise<Object>} Object with public key metadata, encoded private
+     *     recovery key which should be disposed of after displaying to the user,
+     *     and raw private key to avoid round tripping if needed.
+     */
+    createSecretStorageKey?: () => Promise<IRecoveryKey>;
+
+    /**
+     * The current key backup object. If passed,
+     * the passphrase and recovery key from this backup will be used.
+     */
+    keyBackupInfo?: IKeyBackupVersion;
+
+    /**
+     * If true, a new key backup version will be
+     * created and the private key stored in the new SSSS store. Ignored if keyBackupInfo
+     * is supplied.
+     */
+    setupNewKeyBackup?: boolean;
+
+    /**
+     * Reset even if keys already exist.
+     */
+    setupNewSecretStorage?: boolean;
+
+    /**
+     * Function called to get the user's
+     * current key backup passphrase. Should return a promise that resolves with a Buffer
+     * containing the key, or rejects if the key cannot be obtained.
+     */
+    getKeyBackupPassphrase?: () => Promise<Buffer>;
+}
+
+export interface ISecretStorageKey {
+    keyId: string;
+    keyInfo: ISecretStorageKeyInfo;
+}
+
+export interface IAddSecretStorageKeyOpts {
+    // depends on algorithm
+    // TODO: Types
+}
+
+export interface IImportOpts {
+    stage: string; // TODO: Enum
+    successes: number;
+    failures: number;
+    total: number;
+}
+
+export interface IImportRoomKeysOpts {
+    progressCallback: (stage: IImportOpts) => void;
+    untrusted?: boolean;
+    source?: string; // TODO: Enum
+}