2019-12-05 18:20:30 +03:00
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/*
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2020-09-03 16:50:49 +03:00
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Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
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2019-12-05 18:20:30 +03:00
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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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2020-10-09 18:59:56 +03:00
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import { ICryptoCallbacks, IDeviceTrustLevel, ISecretStorageKeyInfo } from 'matrix-js-sdk/src/matrix';
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import { MatrixClient } from 'matrix-js-sdk/src/client';
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2019-12-05 18:20:30 +03:00
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import Modal from './Modal';
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2019-12-20 04:19:56 +03:00
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import * as sdk from './index';
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2019-12-21 00:13:46 +03:00
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import {MatrixClientPeg} from './MatrixClientPeg';
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2019-12-20 05:08:43 +03:00
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import { deriveKey } from 'matrix-js-sdk/src/crypto/key_passphrase';
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import { decodeRecoveryKey } from 'matrix-js-sdk/src/crypto/recoverykey';
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2019-12-11 18:05:03 +03:00
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import { _t } from './languageHandler';
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2020-10-08 18:35:17 +03:00
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import { encodeBase64 } from "matrix-js-sdk/src/crypto/olmlib";
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2020-08-14 20:06:35 +03:00
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import { isSecureBackupRequired } from './utils/WellKnownUtils';
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2020-09-10 15:56:07 +03:00
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import AccessSecretStorageDialog from './components/views/dialogs/security/AccessSecretStorageDialog';
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import RestoreKeyBackupDialog from './components/views/dialogs/security/RestoreKeyBackupDialog';
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2020-10-02 04:41:03 +03:00
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import SettingsStore from "./settings/SettingsStore";
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2020-10-08 18:35:17 +03:00
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import SecurityCustomisations from "./customisations/Security";
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2019-12-05 18:20:30 +03:00
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2019-12-11 17:28:02 +03:00
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// This stores the secret storage private keys in memory for the JS SDK. This is
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// only meant to act as a cache to avoid prompting the user multiple times
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2019-12-11 18:05:03 +03:00
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// during the same single operation. Use `accessSecretStorage` below to scope a
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// single secret storage operation, as it will clear the cached keys once the
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// operation ends.
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2020-10-09 18:59:56 +03:00
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let secretStorageKeys: Record<string, Uint8Array> = {};
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let secretStorageKeyInfo: Record<string, ISecretStorageKeyInfo> = {};
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2020-01-30 17:18:12 +03:00
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let secretStorageBeingAccessed = false;
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2020-10-02 03:23:12 +03:00
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let nonInteractive = false;
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2020-09-03 23:28:42 +03:00
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2020-10-09 18:59:56 +03:00
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let dehydrationCache: {
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key?: Uint8Array,
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keyInfo?: ISecretStorageKeyInfo,
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} = {};
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2020-09-03 23:28:42 +03:00
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2020-10-09 18:59:56 +03:00
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function isCachingAllowed(): boolean {
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2020-06-18 12:42:33 +03:00
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return secretStorageBeingAccessed;
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2020-01-30 17:18:12 +03:00
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}
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2019-12-11 17:28:02 +03:00
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2020-08-19 15:28:03 +03:00
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/**
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* This can be used by other components to check if secret storage access is in
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* progress, so that we can e.g. avoid intermittently showing toasts during
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* secret storage setup.
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*
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* @returns {bool}
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*/
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2020-10-09 18:59:56 +03:00
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export function isSecretStorageBeingAccessed(): boolean {
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2020-08-19 15:28:03 +03:00
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return secretStorageBeingAccessed;
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}
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2020-01-31 13:35:05 +03:00
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export class AccessCancelledError extends Error {
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constructor() {
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super("Secret storage access canceled");
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}
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}
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2020-10-09 18:59:56 +03:00
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async function confirmToDismiss(): Promise<boolean> {
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2020-02-06 18:51:02 +03:00
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const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
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const [sure] = await Modal.createDialog(QuestionDialog, {
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title: _t("Cancel entering passphrase?"),
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2020-07-06 17:26:40 +03:00
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description: _t("Are you sure you want to cancel entering passphrase?"),
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2020-06-25 16:52:59 +03:00
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danger: false,
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2020-07-06 17:26:40 +03:00
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button: _t("Go Back"),
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2020-06-25 16:52:59 +03:00
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cancelButton: _t("Cancel"),
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2020-02-06 18:51:02 +03:00
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}).finished;
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2020-06-25 16:52:59 +03:00
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return !sure;
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2020-02-06 18:51:02 +03:00
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}
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2020-10-09 18:59:56 +03:00
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function makeInputToKey(
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keyInfo: ISecretStorageKeyInfo,
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2020-10-12 13:11:17 +03:00
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): (keyParams: { passphrase: string, recoveryKey: string }) => Promise<Uint8Array> {
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2020-09-30 07:52:47 +03:00
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return async ({ passphrase, recoveryKey }) => {
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if (passphrase) {
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return deriveKey(
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passphrase,
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keyInfo.passphrase.salt,
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keyInfo.passphrase.iterations,
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);
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} else {
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return decodeRecoveryKey(recoveryKey);
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}
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};
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}
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2020-10-09 18:59:56 +03:00
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async function getSecretStorageKey(
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{ keys: keyInfos }: { keys: Record<string, ISecretStorageKeyInfo> },
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ssssItemName,
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): Promise<[string, Uint8Array]> {
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2021-02-12 00:34:15 +03:00
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const cli = MatrixClientPeg.get();
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let keyId = await cli.getDefaultSecretStorageKeyId();
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let keyInfo;
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if (keyId) {
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// use the default SSSS key if set
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keyInfo = keyInfos[keyId];
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if (!keyInfo) {
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2021-02-25 01:55:27 +03:00
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// if the default key is not available, pretend the default key
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// isn't set
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keyId = undefined;
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2021-02-12 00:34:15 +03:00
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}
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2021-02-25 01:55:27 +03:00
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}
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if (!keyId) {
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2021-02-12 00:34:15 +03:00
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// if no default SSSS key is set, fall back to a heuristic of using the
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// only available key, if only one key is set
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const keyInfoEntries = Object.entries(keyInfos);
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if (keyInfoEntries.length > 1) {
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throw new Error("Multiple storage key requests not implemented");
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}
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[keyId, keyInfo] = keyInfoEntries[0];
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2019-12-05 18:20:30 +03:00
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}
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2019-12-11 17:28:02 +03:00
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// Check the in-memory cache
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2020-08-28 14:10:17 +03:00
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if (isCachingAllowed() && secretStorageKeys[keyId]) {
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return [keyId, secretStorageKeys[keyId]];
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2019-12-11 17:28:02 +03:00
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}
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2020-10-02 03:23:12 +03:00
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if (dehydrationCache.key) {
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if (await MatrixClientPeg.get().checkSecretStorageKey(dehydrationCache.key, keyInfo)) {
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2020-10-09 18:59:56 +03:00
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cacheSecretStorageKey(keyId, keyInfo, dehydrationCache.key);
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2020-10-02 03:23:12 +03:00
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return [keyId, dehydrationCache.key];
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}
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}
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2020-10-08 18:35:17 +03:00
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const keyFromCustomisations = SecurityCustomisations.getSecretStorageKey?.();
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if (keyFromCustomisations) {
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console.log("Using key from security customisations (secret storage)")
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cacheSecretStorageKey(keyId, keyInfo, keyFromCustomisations);
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return [keyId, keyFromCustomisations];
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}
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2020-10-02 03:23:12 +03:00
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if (nonInteractive) {
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throw new Error("Could not unlock non-interactively");
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2020-09-03 23:28:42 +03:00
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}
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2020-09-30 07:52:47 +03:00
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const inputToKey = makeInputToKey(keyInfo);
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2019-12-05 18:20:30 +03:00
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const { finished } = Modal.createTrackedDialog("Access Secret Storage dialog", "",
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2019-12-06 20:54:00 +03:00
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AccessSecretStorageDialog,
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2020-02-06 15:11:24 +03:00
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/* props= */
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2019-12-06 20:54:00 +03:00
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{
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2020-08-28 14:10:17 +03:00
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keyInfo,
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2019-12-06 20:54:00 +03:00
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checkPrivateKey: async (input) => {
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const key = await inputToKey(input);
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2020-08-28 14:10:17 +03:00
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return await MatrixClientPeg.get().checkSecretStorageKey(key, keyInfo);
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2019-12-06 20:54:00 +03:00
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},
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},
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2020-02-06 15:11:24 +03:00
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/* className= */ null,
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/* isPriorityModal= */ false,
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/* isStaticModal= */ false,
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/* options= */ {
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onBeforeClose: async (reason) => {
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2020-02-06 18:51:02 +03:00
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if (reason === "backgroundClick") {
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2020-07-06 17:26:40 +03:00
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return confirmToDismiss();
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2020-02-06 15:11:24 +03:00
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}
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2020-02-06 18:51:02 +03:00
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return true;
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2020-02-06 15:11:24 +03:00
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},
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},
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2019-12-05 18:20:30 +03:00
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);
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const [input] = await finished;
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if (!input) {
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2020-01-31 13:35:05 +03:00
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throw new AccessCancelledError();
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2019-12-05 18:20:30 +03:00
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}
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2019-12-06 20:54:00 +03:00
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const key = await inputToKey(input);
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2019-12-11 17:28:02 +03:00
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// Save to cache to avoid future prompts in the current session
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2020-10-09 18:59:56 +03:00
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cacheSecretStorageKey(keyId, keyInfo, key);
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2020-08-28 14:10:17 +03:00
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return [keyId, key];
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}
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2020-10-09 18:59:56 +03:00
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export async function getDehydrationKey(
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keyInfo: ISecretStorageKeyInfo,
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checkFunc: (Uint8Array) => void,
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): Promise<Uint8Array> {
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2020-10-08 18:35:17 +03:00
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const keyFromCustomisations = SecurityCustomisations.getSecretStorageKey?.();
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if (keyFromCustomisations) {
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console.log("Using key from security customisations (dehydration)")
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return keyFromCustomisations;
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}
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2020-09-30 07:52:47 +03:00
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const inputToKey = makeInputToKey(keyInfo);
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const { finished } = Modal.createTrackedDialog("Access Secret Storage dialog", "",
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AccessSecretStorageDialog,
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/* props= */
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{
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keyInfo,
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checkPrivateKey: async (input) => {
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const key = await inputToKey(input);
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try {
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checkFunc(key);
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return true;
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} catch (e) {
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return false;
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}
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},
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},
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/* className= */ null,
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/* isPriorityModal= */ false,
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/* isStaticModal= */ false,
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/* options= */ {
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onBeforeClose: async (reason) => {
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if (reason === "backgroundClick") {
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return confirmToDismiss();
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}
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return true;
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},
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},
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);
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const [input] = await finished;
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if (!input) {
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throw new AccessCancelledError();
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}
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const key = await inputToKey(input);
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2020-10-02 03:23:12 +03:00
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2020-09-30 07:52:47 +03:00
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// need to copy the key because rehydration (unpickling) will clobber it
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2020-10-02 03:23:12 +03:00
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dehydrationCache = {key: new Uint8Array(key), keyInfo};
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2020-09-30 07:52:47 +03:00
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return key;
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}
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2020-10-09 18:59:56 +03:00
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function cacheSecretStorageKey(
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keyId: string,
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keyInfo: ISecretStorageKeyInfo,
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key: Uint8Array,
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): void {
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2020-01-30 17:18:12 +03:00
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if (isCachingAllowed()) {
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2020-08-28 14:10:17 +03:00
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secretStorageKeys[keyId] = key;
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2020-09-30 07:52:47 +03:00
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secretStorageKeyInfo[keyId] = keyInfo;
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2019-12-12 18:34:01 +03:00
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}
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}
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2019-12-11 18:05:03 +03:00
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2020-10-09 18:59:56 +03:00
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async function onSecretRequested(
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userId: string,
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deviceId: string,
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requestId: string,
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name: string,
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deviceTrust: IDeviceTrustLevel,
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): Promise<string> {
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2020-03-02 19:28:10 +03:00
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console.log("onSecretRequested", userId, deviceId, requestId, name, deviceTrust);
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const client = MatrixClientPeg.get();
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if (userId !== client.getUserId()) {
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return;
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}
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if (!deviceTrust || !deviceTrust.isVerified()) {
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2020-09-03 16:50:49 +03:00
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console.log(`Ignoring secret request from untrusted device ${deviceId}`);
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2020-03-02 19:28:10 +03:00
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return;
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}
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2020-08-07 17:54:05 +03:00
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if (
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name === "m.cross_signing.master" ||
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name === "m.cross_signing.self_signing" ||
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name === "m.cross_signing.user_signing"
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) {
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2020-03-25 17:06:47 +03:00
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const callbacks = client.getCrossSigningCacheCallbacks();
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if (!callbacks.getCrossSigningKeyCache) return;
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2020-08-06 17:10:47 +03:00
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const keyId = name.replace("m.cross_signing.", "");
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const key = await callbacks.getCrossSigningKeyCache(keyId);
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if (!key) {
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console.log(
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`${keyId} requested by ${deviceId}, but not found in cache`,
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);
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2020-03-24 18:49:51 +03:00
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}
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2020-08-06 17:10:47 +03:00
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return key && encodeBase64(key);
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2020-03-25 17:06:47 +03:00
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} else if (name === "m.megolm_backup.v1") {
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2021-06-02 06:36:28 +03:00
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const key = await client.crypto.getSessionBackupPrivateKey();
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2020-03-24 18:49:51 +03:00
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if (!key) {
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2020-03-25 17:06:47 +03:00
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console.log(
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2020-03-25 19:08:26 +03:00
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`session backup key requested by ${deviceId}, but not found in cache`,
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2020-03-25 17:06:47 +03:00
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);
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2020-03-24 18:49:51 +03:00
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}
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2020-03-02 19:28:10 +03:00
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return key && encodeBase64(key);
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}
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console.warn("onSecretRequested didn't recognise the secret named ", name);
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2020-10-09 18:59:56 +03:00
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}
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2020-03-02 19:28:10 +03:00
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2020-10-09 18:59:56 +03:00
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export const crossSigningCallbacks: ICryptoCallbacks = {
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2019-12-11 18:05:03 +03:00
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getSecretStorageKey,
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2020-08-28 14:10:17 +03:00
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cacheSecretStorageKey,
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2020-03-02 19:28:10 +03:00
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onSecretRequested,
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2020-09-30 07:52:47 +03:00
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getDehydrationKey,
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2019-12-11 18:05:03 +03:00
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};
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2020-10-09 18:59:56 +03:00
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export async function promptForBackupPassphrase(): Promise<Uint8Array> {
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2020-03-19 23:42:16 +03:00
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|
let key;
|
|
|
|
|
|
|
|
const { finished } = Modal.createTrackedDialog('Restore Backup', '', RestoreKeyBackupDialog, {
|
2020-04-09 19:30:10 +03:00
|
|
|
showSummary: false, keyCallback: k => key = k,
|
2020-03-23 22:04:59 +03:00
|
|
|
}, null, /* priority = */ false, /* static = */ true);
|
2020-03-19 23:42:16 +03:00
|
|
|
|
|
|
|
const success = await finished;
|
|
|
|
if (!success) throw new Error("Key backup prompt cancelled");
|
|
|
|
|
|
|
|
return key;
|
|
|
|
}
|
|
|
|
|
2019-12-11 18:05:03 +03:00
|
|
|
/**
|
|
|
|
* This helper should be used whenever you need to access secret storage. It
|
|
|
|
* ensures that secret storage (and also cross-signing since they each depend on
|
|
|
|
* each other in a cycle of sorts) have been bootstrapped before running the
|
|
|
|
* provided function.
|
|
|
|
*
|
|
|
|
* Bootstrapping secret storage may take one of these paths:
|
|
|
|
* 1. Create secret storage from a passphrase and store cross-signing keys
|
|
|
|
* in secret storage.
|
|
|
|
* 2. Access existing secret storage by requesting passphrase and accessing
|
|
|
|
* cross-signing keys as needed.
|
|
|
|
* 3. All keys are loaded and there's nothing to do.
|
|
|
|
*
|
|
|
|
* Additionally, the secret storage keys are cached during the scope of this function
|
|
|
|
* to ensure the user is prompted only once for their secret storage
|
2020-01-03 16:45:52 +03:00
|
|
|
* passphrase. The cache is then cleared once the provided function completes.
|
2019-12-11 18:05:03 +03:00
|
|
|
*
|
|
|
|
* @param {Function} [func] An operation to perform once secret storage has been
|
|
|
|
* bootstrapped. Optional.
|
2020-06-18 11:35:11 +03:00
|
|
|
* @param {bool} [forceReset] Reset secret storage even if it's already set up
|
2019-12-11 18:05:03 +03:00
|
|
|
*/
|
2020-06-18 11:35:11 +03:00
|
|
|
export async function accessSecretStorage(func = async () => { }, forceReset = false) {
|
2019-12-11 18:05:03 +03:00
|
|
|
const cli = MatrixClientPeg.get();
|
2020-01-30 17:18:12 +03:00
|
|
|
secretStorageBeingAccessed = true;
|
2019-12-11 18:05:03 +03:00
|
|
|
try {
|
2020-06-18 11:35:11 +03:00
|
|
|
if (!await cli.hasSecretStorageKey() || forceReset) {
|
2019-12-11 18:05:03 +03:00
|
|
|
// This dialog calls bootstrap itself after guiding the user through
|
|
|
|
// passphrase creation.
|
|
|
|
const { finished } = Modal.createTrackedDialogAsync('Create Secret Storage dialog', '',
|
2020-09-10 15:56:07 +03:00
|
|
|
import("./async-components/views/dialogs/security/CreateSecretStorageDialog"),
|
2020-02-07 17:55:01 +03:00
|
|
|
{
|
2020-08-27 15:50:50 +03:00
|
|
|
forceReset,
|
2020-02-07 17:55:01 +03:00
|
|
|
},
|
2020-08-14 20:06:35 +03:00
|
|
|
null,
|
|
|
|
/* priority = */ false,
|
|
|
|
/* static = */ true,
|
|
|
|
/* options = */ {
|
2020-10-09 18:59:56 +03:00
|
|
|
onBeforeClose: async (reason) => {
|
2020-08-14 20:06:35 +03:00
|
|
|
// If Secure Backup is required, you cannot leave the modal.
|
|
|
|
if (reason === "backgroundClick") {
|
|
|
|
return !isSecureBackupRequired();
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
},
|
2020-02-07 17:55:01 +03:00
|
|
|
},
|
2019-12-11 18:05:03 +03:00
|
|
|
);
|
|
|
|
const [confirmed] = await finished;
|
|
|
|
if (!confirmed) {
|
|
|
|
throw new Error("Secret storage creation canceled");
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
const InteractiveAuthDialog = sdk.getComponent("dialogs.InteractiveAuthDialog");
|
2020-08-27 15:41:03 +03:00
|
|
|
await cli.bootstrapCrossSigning({
|
2019-12-11 18:05:03 +03:00
|
|
|
authUploadDeviceSigningKeys: async (makeRequest) => {
|
|
|
|
const { finished } = Modal.createTrackedDialog(
|
|
|
|
'Cross-signing keys dialog', '', InteractiveAuthDialog,
|
|
|
|
{
|
2020-01-31 18:04:51 +03:00
|
|
|
title: _t("Setting up keys"),
|
2020-09-08 20:01:56 +03:00
|
|
|
matrixClient: cli,
|
2019-12-11 18:05:03 +03:00
|
|
|
makeRequest,
|
|
|
|
},
|
|
|
|
);
|
|
|
|
const [confirmed] = await finished;
|
|
|
|
if (!confirmed) {
|
|
|
|
throw new Error("Cross-signing key upload auth canceled");
|
|
|
|
}
|
|
|
|
},
|
2020-08-27 15:41:03 +03:00
|
|
|
});
|
|
|
|
await cli.bootstrapSecretStorage({
|
|
|
|
getKeyBackupPassphrase: promptForBackupPassphrase,
|
2019-12-11 18:05:03 +03:00
|
|
|
});
|
2020-09-30 07:52:47 +03:00
|
|
|
|
|
|
|
const keyId = Object.keys(secretStorageKeys)[0];
|
2020-10-02 04:41:03 +03:00
|
|
|
if (keyId && SettingsStore.getValue("feature_dehydration")) {
|
2020-10-09 18:59:56 +03:00
|
|
|
let dehydrationKeyInfo = {};
|
|
|
|
if (secretStorageKeyInfo[keyId] && secretStorageKeyInfo[keyId].passphrase) {
|
|
|
|
dehydrationKeyInfo = { passphrase: secretStorageKeyInfo[keyId].passphrase };
|
|
|
|
}
|
2020-09-30 07:52:47 +03:00
|
|
|
console.log("Setting dehydration key");
|
2020-10-02 04:41:03 +03:00
|
|
|
await cli.setDehydrationKey(secretStorageKeys[keyId], dehydrationKeyInfo, "Backup device");
|
2020-10-08 18:35:17 +03:00
|
|
|
} else if (!keyId) {
|
|
|
|
console.warn("Not setting dehydration key: no SSSS key found");
|
2020-09-30 07:52:47 +03:00
|
|
|
} else {
|
2020-10-08 18:35:17 +03:00
|
|
|
console.log("Not setting dehydration key: feature disabled");
|
2020-09-30 07:52:47 +03:00
|
|
|
}
|
2019-12-11 18:05:03 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
// `return await` needed here to ensure `finally` block runs after the
|
|
|
|
// inner operation completes.
|
|
|
|
return await func();
|
2020-10-08 18:35:17 +03:00
|
|
|
} catch (e) {
|
|
|
|
SecurityCustomisations.catchAccessSecretStorageError?.(e);
|
|
|
|
console.error(e);
|
2021-03-26 16:01:30 +03:00
|
|
|
// Re-throw so that higher level logic can abort as needed
|
|
|
|
throw e;
|
2019-12-11 18:05:03 +03:00
|
|
|
} finally {
|
|
|
|
// Clear secret storage key cache now that work is complete
|
2020-01-30 17:18:12 +03:00
|
|
|
secretStorageBeingAccessed = false;
|
|
|
|
if (!isCachingAllowed()) {
|
|
|
|
secretStorageKeys = {};
|
2020-09-30 07:52:47 +03:00
|
|
|
secretStorageKeyInfo = {};
|
2020-01-30 17:18:12 +03:00
|
|
|
}
|
2019-12-11 18:05:03 +03:00
|
|
|
}
|
|
|
|
}
|
2020-10-02 03:23:12 +03:00
|
|
|
|
|
|
|
// FIXME: this function name is a bit of a mouthful
|
2020-10-09 18:59:56 +03:00
|
|
|
export async function tryToUnlockSecretStorageWithDehydrationKey(
|
|
|
|
client: MatrixClient,
|
|
|
|
): Promise<void> {
|
2020-10-02 03:23:12 +03:00
|
|
|
const key = dehydrationCache.key;
|
|
|
|
let restoringBackup = false;
|
|
|
|
if (key && await client.isSecretStorageReady()) {
|
|
|
|
console.log("Trying to set up cross-signing using dehydration key");
|
|
|
|
secretStorageBeingAccessed = true;
|
|
|
|
nonInteractive = true;
|
|
|
|
try {
|
|
|
|
await client.checkOwnCrossSigningTrust();
|
|
|
|
|
|
|
|
// we also need to set a new dehydrated device to replace the
|
|
|
|
// device we rehydrated
|
2020-10-09 18:59:56 +03:00
|
|
|
let dehydrationKeyInfo = {};
|
|
|
|
if (dehydrationCache.keyInfo && dehydrationCache.keyInfo.passphrase) {
|
|
|
|
dehydrationKeyInfo = { passphrase: dehydrationCache.keyInfo.passphrase };
|
|
|
|
}
|
2020-10-02 04:41:03 +03:00
|
|
|
await client.setDehydrationKey(key, dehydrationKeyInfo, "Backup device");
|
2020-10-02 03:23:12 +03:00
|
|
|
|
|
|
|
// and restore from backup
|
|
|
|
const backupInfo = await client.getKeyBackupVersion();
|
|
|
|
if (backupInfo) {
|
|
|
|
restoringBackup = true;
|
|
|
|
// don't await, because this can take a long time
|
|
|
|
client.restoreKeyBackupWithSecretStorage(backupInfo)
|
|
|
|
.finally(() => {
|
|
|
|
secretStorageBeingAccessed = false;
|
|
|
|
nonInteractive = false;
|
|
|
|
if (!isCachingAllowed()) {
|
|
|
|
secretStorageKeys = {};
|
|
|
|
secretStorageKeyInfo = {};
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
} finally {
|
|
|
|
dehydrationCache = {};
|
|
|
|
// the secret storage cache is needed for restoring from backup, so
|
|
|
|
// don't clear it yet if we're restoring from backup
|
|
|
|
if (!restoringBackup) {
|
|
|
|
secretStorageBeingAccessed = false;
|
|
|
|
nonInteractive = false;
|
|
|
|
if (!isCachingAllowed()) {
|
|
|
|
secretStorageKeys = {};
|
|
|
|
secretStorageKeyInfo = {};
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|