/*! @azure/msal-browser v4.2.1 2025-02-11 */
'use strict';
import { CacheManager, AccountEntity, invokeAsync, PerformanceEvents, CredentialType, createClientAuthError, ClientAuthErrorCodes, CacheHelpers, Constants, PersistentCacheKeys, StringUtils, ProtocolUtils, CacheError, DEFAULT_CRYPTO_IMPLEMENTATION, CcsCredentialType } from '@azure/msal-common/browser';
import { createBrowserAuthError } from '../error/BrowserAuthError.mjs';
import { BrowserCacheLocation, StaticCacheKeys, InMemoryCacheKeys, TemporaryCacheKeys } from '../utils/BrowserConstants.mjs';
import { LocalStorage } from './LocalStorage.mjs';
import { SessionStorage } from './SessionStorage.mjs';
import { MemoryStorage } from './MemoryStorage.mjs';
import { extractBrowserRequestState } from '../utils/BrowserProtocolUtils.mjs';
import { base64Decode } from '../encode/Base64Decode.mjs';
import { base64Encode } from '../encode/Base64Encode.mjs';
import { CookieStorage } from './CookieStorage.mjs';
import { getAccountKeys, getTokenKeys } from './CacheHelpers.mjs';
import { EventType } from '../event/EventType.mjs';
import { noTokenRequestCacheError, unableToParseTokenRequestCacheError, noCachedAuthorityError, interactionInProgress } from '../error/BrowserAuthErrorCodes.mjs';

/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * This class implements the cache storage interface for MSAL through browser local or session storage.
 * Cookies are only used if storeAuthStateInCookie is true, and are only used for
 * parameters such as state and nonce, generally.
 */
class BrowserCacheManager extends CacheManager {
    constructor(clientId, cacheConfig, cryptoImpl, logger, performanceClient, eventHandler, staticAuthorityOptions) {
        super(clientId, cryptoImpl, logger, staticAuthorityOptions);
        this.cacheConfig = cacheConfig;
        this.logger = logger;
        this.internalStorage = new MemoryStorage();
        this.browserStorage = getStorageImplementation(clientId, cacheConfig.cacheLocation, logger, performanceClient);
        this.temporaryCacheStorage = getStorageImplementation(clientId, cacheConfig.temporaryCacheLocation, logger, performanceClient);
        this.cookieStorage = new CookieStorage();
        this.performanceClient = performanceClient;
        this.eventHandler = eventHandler;
    }
    async initialize(correlationId) {
        await this.browserStorage.initialize(correlationId);
    }
    /**
     * Parses passed value as JSON object, JSON.parse() will throw an error.
     * @param input
     */
    validateAndParseJson(jsonValue) {
        try {
            const parsedJson = JSON.parse(jsonValue);
            /**
             * There are edge cases in which JSON.parse will successfully parse a non-valid JSON object
             * (e.g. JSON.parse will parse an escaped string into an unescaped string), so adding a type check
             * of the parsed value is necessary in order to be certain that the string represents a valid JSON object.
             *
             */
            return parsedJson && typeof parsedJson === "object"
                ? parsedJson
                : null;
        }
        catch (error) {
            return null;
        }
    }
    /**
     * Reads account from cache, deserializes it into an account entity and returns it.
     * If account is not found from the key, returns null and removes key from map.
     * @param accountKey
     * @returns
     */
    getAccount(accountKey) {
        this.logger.trace("BrowserCacheManager.getAccount called");
        const serializedAccount = this.browserStorage.getUserData(accountKey);
        if (!serializedAccount) {
            this.removeAccountKeyFromMap(accountKey);
            return null;
        }
        const parsedAccount = this.validateAndParseJson(serializedAccount);
        if (!parsedAccount || !AccountEntity.isAccountEntity(parsedAccount)) {
            this.removeAccountKeyFromMap(accountKey);
            return null;
        }
        return CacheManager.toObject(new AccountEntity(), parsedAccount);
    }
    /**
     * set account entity in the platform cache
     * @param account
     */
    async setAccount(account, correlationId) {
        this.logger.trace("BrowserCacheManager.setAccount called");
        const key = account.generateAccountKey();
        await invokeAsync(this.browserStorage.setUserData.bind(this.browserStorage), PerformanceEvents.SetUserData, this.logger, this.performanceClient)(key, JSON.stringify(account), correlationId);
        const wasAdded = this.addAccountKeyToMap(key);
        /**
         * @deprecated - Remove this in next major version in favor of more consistent LOGIN event
         */
        if (this.cacheConfig.cacheLocation ===
            BrowserCacheLocation.LocalStorage &&
            wasAdded) {
            this.eventHandler.emitEvent(EventType.ACCOUNT_ADDED, undefined, account.getAccountInfo());
        }
    }
    /**
     * Returns the array of account keys currently cached
     * @returns
     */
    getAccountKeys() {
        return getAccountKeys(this.browserStorage);
    }
    /**
     * Add a new account to the key map
     * @param key
     */
    addAccountKeyToMap(key) {
        this.logger.trace("BrowserCacheManager.addAccountKeyToMap called");
        this.logger.tracePii(`BrowserCacheManager.addAccountKeyToMap called with key: ${key}`);
        const accountKeys = this.getAccountKeys();
        if (accountKeys.indexOf(key) === -1) {
            // Only add key if it does not already exist in the map
            accountKeys.push(key);
            this.browserStorage.setItem(StaticCacheKeys.ACCOUNT_KEYS, JSON.stringify(accountKeys));
            this.logger.verbose("BrowserCacheManager.addAccountKeyToMap account key added");
            return true;
        }
        else {
            this.logger.verbose("BrowserCacheManager.addAccountKeyToMap account key already exists in map");
            return false;
        }
    }
    /**
     * Remove an account from the key map
     * @param key
     */
    removeAccountKeyFromMap(key) {
        this.logger.trace("BrowserCacheManager.removeAccountKeyFromMap called");
        this.logger.tracePii(`BrowserCacheManager.removeAccountKeyFromMap called with key: ${key}`);
        const accountKeys = this.getAccountKeys();
        const removalIndex = accountKeys.indexOf(key);
        if (removalIndex > -1) {
            accountKeys.splice(removalIndex, 1);
            this.browserStorage.setItem(StaticCacheKeys.ACCOUNT_KEYS, JSON.stringify(accountKeys));
            this.logger.trace("BrowserCacheManager.removeAccountKeyFromMap account key removed");
        }
        else {
            this.logger.trace("BrowserCacheManager.removeAccountKeyFromMap key not found in existing map");
        }
    }
    /**
     * Extends inherited removeAccount function to include removal of the account key from the map
     * @param key
     */
    async removeAccount(key) {
        void super.removeAccount(key);
        this.removeAccountKeyFromMap(key);
    }
    /**
     * Removes credentials associated with the provided account
     * @param account
     */
    async removeAccountContext(account) {
        await super.removeAccountContext(account);
        /**
         * @deprecated - Remove this in next major version in favor of more consistent LOGOUT event
         */
        if (this.cacheConfig.cacheLocation === BrowserCacheLocation.LocalStorage) {
            this.eventHandler.emitEvent(EventType.ACCOUNT_REMOVED, undefined, account.getAccountInfo());
        }
    }
    /**
     * Removes given idToken from the cache and from the key map
     * @param key
     */
    removeIdToken(key) {
        super.removeIdToken(key);
        this.removeTokenKey(key, CredentialType.ID_TOKEN);
    }
    /**
     * Removes given accessToken from the cache and from the key map
     * @param key
     */
    async removeAccessToken(key) {
        void super.removeAccessToken(key);
        this.removeTokenKey(key, CredentialType.ACCESS_TOKEN);
    }
    /**
     * Removes given refreshToken from the cache and from the key map
     * @param key
     */
    removeRefreshToken(key) {
        super.removeRefreshToken(key);
        this.removeTokenKey(key, CredentialType.REFRESH_TOKEN);
    }
    /**
     * Gets the keys for the cached tokens associated with this clientId
     * @returns
     */
    getTokenKeys() {
        return getTokenKeys(this.clientId, this.browserStorage);
    }
    /**
     * Adds the given key to the token key map
     * @param key
     * @param type
     */
    addTokenKey(key, type) {
        this.logger.trace("BrowserCacheManager addTokenKey called");
        const tokenKeys = this.getTokenKeys();
        switch (type) {
            case CredentialType.ID_TOKEN:
                if (tokenKeys.idToken.indexOf(key) === -1) {
                    this.logger.info("BrowserCacheManager: addTokenKey - idToken added to map");
                    tokenKeys.idToken.push(key);
                }
                break;
            case CredentialType.ACCESS_TOKEN:
                if (tokenKeys.accessToken.indexOf(key) === -1) {
                    this.logger.info("BrowserCacheManager: addTokenKey - accessToken added to map");
                    tokenKeys.accessToken.push(key);
                }
                break;
            case CredentialType.REFRESH_TOKEN:
                if (tokenKeys.refreshToken.indexOf(key) === -1) {
                    this.logger.info("BrowserCacheManager: addTokenKey - refreshToken added to map");
                    tokenKeys.refreshToken.push(key);
                }
                break;
            default:
                this.logger.error(`BrowserCacheManager:addTokenKey - CredentialType provided invalid. CredentialType: ${type}`);
                throw createClientAuthError(ClientAuthErrorCodes.unexpectedCredentialType);
        }
        this.browserStorage.setItem(`${StaticCacheKeys.TOKEN_KEYS}.${this.clientId}`, JSON.stringify(tokenKeys));
    }
    /**
     * Removes the given key from the token key map
     * @param key
     * @param type
     */
    removeTokenKey(key, type) {
        this.logger.trace("BrowserCacheManager removeTokenKey called");
        const tokenKeys = this.getTokenKeys();
        switch (type) {
            case CredentialType.ID_TOKEN:
                this.logger.infoPii(`BrowserCacheManager: removeTokenKey - attempting to remove idToken with key: ${key} from map`);
                const idRemoval = tokenKeys.idToken.indexOf(key);
                if (idRemoval > -1) {
                    this.logger.info("BrowserCacheManager: removeTokenKey - idToken removed from map");
                    tokenKeys.idToken.splice(idRemoval, 1);
                }
                else {
                    this.logger.info("BrowserCacheManager: removeTokenKey - idToken does not exist in map. Either it was previously removed or it was never added.");
                }
                break;
            case CredentialType.ACCESS_TOKEN:
                this.logger.infoPii(`BrowserCacheManager: removeTokenKey - attempting to remove accessToken with key: ${key} from map`);
                const accessRemoval = tokenKeys.accessToken.indexOf(key);
                if (accessRemoval > -1) {
                    this.logger.info("BrowserCacheManager: removeTokenKey - accessToken removed from map");
                    tokenKeys.accessToken.splice(accessRemoval, 1);
                }
                else {
                    this.logger.info("BrowserCacheManager: removeTokenKey - accessToken does not exist in map. Either it was previously removed or it was never added.");
                }
                break;
            case CredentialType.REFRESH_TOKEN:
                this.logger.infoPii(`BrowserCacheManager: removeTokenKey - attempting to remove refreshToken with key: ${key} from map`);
                const refreshRemoval = tokenKeys.refreshToken.indexOf(key);
                if (refreshRemoval > -1) {
                    this.logger.info("BrowserCacheManager: removeTokenKey - refreshToken removed from map");
                    tokenKeys.refreshToken.splice(refreshRemoval, 1);
                }
                else {
                    this.logger.info("BrowserCacheManager: removeTokenKey - refreshToken does not exist in map. Either it was previously removed or it was never added.");
                }
                break;
            default:
                this.logger.error(`BrowserCacheManager:removeTokenKey - CredentialType provided invalid. CredentialType: ${type}`);
                throw createClientAuthError(ClientAuthErrorCodes.unexpectedCredentialType);
        }
        this.browserStorage.setItem(`${StaticCacheKeys.TOKEN_KEYS}.${this.clientId}`, JSON.stringify(tokenKeys));
    }
    /**
     * generates idToken entity from a string
     * @param idTokenKey
     */
    getIdTokenCredential(idTokenKey) {
        const value = this.browserStorage.getUserData(idTokenKey);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getIdTokenCredential: called, no cache hit");
            this.removeTokenKey(idTokenKey, CredentialType.ID_TOKEN);
            return null;
        }
        const parsedIdToken = this.validateAndParseJson(value);
        if (!parsedIdToken || !CacheHelpers.isIdTokenEntity(parsedIdToken)) {
            this.logger.trace("BrowserCacheManager.getIdTokenCredential: called, no cache hit");
            this.removeTokenKey(idTokenKey, CredentialType.ID_TOKEN);
            return null;
        }
        this.logger.trace("BrowserCacheManager.getIdTokenCredential: cache hit");
        return parsedIdToken;
    }
    /**
     * set IdToken credential to the platform cache
     * @param idToken
     */
    async setIdTokenCredential(idToken, correlationId) {
        this.logger.trace("BrowserCacheManager.setIdTokenCredential called");
        const idTokenKey = CacheHelpers.generateCredentialKey(idToken);
        await invokeAsync(this.browserStorage.setUserData.bind(this.browserStorage), PerformanceEvents.SetUserData, this.logger, this.performanceClient)(idTokenKey, JSON.stringify(idToken), correlationId);
        this.addTokenKey(idTokenKey, CredentialType.ID_TOKEN);
    }
    /**
     * generates accessToken entity from a string
     * @param key
     */
    getAccessTokenCredential(accessTokenKey) {
        const value = this.browserStorage.getUserData(accessTokenKey);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getAccessTokenCredential: called, no cache hit");
            this.removeTokenKey(accessTokenKey, CredentialType.ACCESS_TOKEN);
            return null;
        }
        const parsedAccessToken = this.validateAndParseJson(value);
        if (!parsedAccessToken ||
            !CacheHelpers.isAccessTokenEntity(parsedAccessToken)) {
            this.logger.trace("BrowserCacheManager.getAccessTokenCredential: called, no cache hit");
            this.removeTokenKey(accessTokenKey, CredentialType.ACCESS_TOKEN);
            return null;
        }
        this.logger.trace("BrowserCacheManager.getAccessTokenCredential: cache hit");
        return parsedAccessToken;
    }
    /**
     * set accessToken credential to the platform cache
     * @param accessToken
     */
    async setAccessTokenCredential(accessToken, correlationId) {
        this.logger.trace("BrowserCacheManager.setAccessTokenCredential called");
        const accessTokenKey = CacheHelpers.generateCredentialKey(accessToken);
        await invokeAsync(this.browserStorage.setUserData.bind(this.browserStorage), PerformanceEvents.SetUserData, this.logger, this.performanceClient)(accessTokenKey, JSON.stringify(accessToken), correlationId);
        this.addTokenKey(accessTokenKey, CredentialType.ACCESS_TOKEN);
    }
    /**
     * generates refreshToken entity from a string
     * @param refreshTokenKey
     */
    getRefreshTokenCredential(refreshTokenKey) {
        const value = this.browserStorage.getUserData(refreshTokenKey);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getRefreshTokenCredential: called, no cache hit");
            this.removeTokenKey(refreshTokenKey, CredentialType.REFRESH_TOKEN);
            return null;
        }
        const parsedRefreshToken = this.validateAndParseJson(value);
        if (!parsedRefreshToken ||
            !CacheHelpers.isRefreshTokenEntity(parsedRefreshToken)) {
            this.logger.trace("BrowserCacheManager.getRefreshTokenCredential: called, no cache hit");
            this.removeTokenKey(refreshTokenKey, CredentialType.REFRESH_TOKEN);
            return null;
        }
        this.logger.trace("BrowserCacheManager.getRefreshTokenCredential: cache hit");
        return parsedRefreshToken;
    }
    /**
     * set refreshToken credential to the platform cache
     * @param refreshToken
     */
    async setRefreshTokenCredential(refreshToken, correlationId) {
        this.logger.trace("BrowserCacheManager.setRefreshTokenCredential called");
        const refreshTokenKey = CacheHelpers.generateCredentialKey(refreshToken);
        await invokeAsync(this.browserStorage.setUserData.bind(this.browserStorage), PerformanceEvents.SetUserData, this.logger, this.performanceClient)(refreshTokenKey, JSON.stringify(refreshToken), correlationId);
        this.addTokenKey(refreshTokenKey, CredentialType.REFRESH_TOKEN);
    }
    /**
     * fetch appMetadata entity from the platform cache
     * @param appMetadataKey
     */
    getAppMetadata(appMetadataKey) {
        const value = this.browserStorage.getItem(appMetadataKey);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getAppMetadata: called, no cache hit");
            return null;
        }
        const parsedMetadata = this.validateAndParseJson(value);
        if (!parsedMetadata ||
            !CacheHelpers.isAppMetadataEntity(appMetadataKey, parsedMetadata)) {
            this.logger.trace("BrowserCacheManager.getAppMetadata: called, no cache hit");
            return null;
        }
        this.logger.trace("BrowserCacheManager.getAppMetadata: cache hit");
        return parsedMetadata;
    }
    /**
     * set appMetadata entity to the platform cache
     * @param appMetadata
     */
    setAppMetadata(appMetadata) {
        this.logger.trace("BrowserCacheManager.setAppMetadata called");
        const appMetadataKey = CacheHelpers.generateAppMetadataKey(appMetadata);
        this.browserStorage.setItem(appMetadataKey, JSON.stringify(appMetadata));
    }
    /**
     * fetch server telemetry entity from the platform cache
     * @param serverTelemetryKey
     */
    getServerTelemetry(serverTelemetryKey) {
        const value = this.browserStorage.getItem(serverTelemetryKey);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getServerTelemetry: called, no cache hit");
            return null;
        }
        const parsedEntity = this.validateAndParseJson(value);
        if (!parsedEntity ||
            !CacheHelpers.isServerTelemetryEntity(serverTelemetryKey, parsedEntity)) {
            this.logger.trace("BrowserCacheManager.getServerTelemetry: called, no cache hit");
            return null;
        }
        this.logger.trace("BrowserCacheManager.getServerTelemetry: cache hit");
        return parsedEntity;
    }
    /**
     * set server telemetry entity to the platform cache
     * @param serverTelemetryKey
     * @param serverTelemetry
     */
    setServerTelemetry(serverTelemetryKey, serverTelemetry) {
        this.logger.trace("BrowserCacheManager.setServerTelemetry called");
        this.browserStorage.setItem(serverTelemetryKey, JSON.stringify(serverTelemetry));
    }
    /**
     *
     */
    getAuthorityMetadata(key) {
        const value = this.internalStorage.getItem(key);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getAuthorityMetadata: called, no cache hit");
            return null;
        }
        const parsedMetadata = this.validateAndParseJson(value);
        if (parsedMetadata &&
            CacheHelpers.isAuthorityMetadataEntity(key, parsedMetadata)) {
            this.logger.trace("BrowserCacheManager.getAuthorityMetadata: cache hit");
            return parsedMetadata;
        }
        return null;
    }
    /**
     *
     */
    getAuthorityMetadataKeys() {
        const allKeys = this.internalStorage.getKeys();
        return allKeys.filter((key) => {
            return this.isAuthorityMetadata(key);
        });
    }
    /**
     * Sets wrapper metadata in memory
     * @param wrapperSKU
     * @param wrapperVersion
     */
    setWrapperMetadata(wrapperSKU, wrapperVersion) {
        this.internalStorage.setItem(InMemoryCacheKeys.WRAPPER_SKU, wrapperSKU);
        this.internalStorage.setItem(InMemoryCacheKeys.WRAPPER_VER, wrapperVersion);
    }
    /**
     * Returns wrapper metadata from in-memory storage
     */
    getWrapperMetadata() {
        const sku = this.internalStorage.getItem(InMemoryCacheKeys.WRAPPER_SKU) ||
            Constants.EMPTY_STRING;
        const version = this.internalStorage.getItem(InMemoryCacheKeys.WRAPPER_VER) ||
            Constants.EMPTY_STRING;
        return [sku, version];
    }
    /**
     *
     * @param entity
     */
    setAuthorityMetadata(key, entity) {
        this.logger.trace("BrowserCacheManager.setAuthorityMetadata called");
        this.internalStorage.setItem(key, JSON.stringify(entity));
    }
    /**
     * Gets the active account
     */
    getActiveAccount() {
        const activeAccountKeyFilters = this.generateCacheKey(PersistentCacheKeys.ACTIVE_ACCOUNT_FILTERS);
        const activeAccountValueFilters = this.browserStorage.getItem(activeAccountKeyFilters);
        if (!activeAccountValueFilters) {
            this.logger.trace("BrowserCacheManager.getActiveAccount: No active account filters found");
            return null;
        }
        const activeAccountValueObj = this.validateAndParseJson(activeAccountValueFilters);
        if (activeAccountValueObj) {
            this.logger.trace("BrowserCacheManager.getActiveAccount: Active account filters schema found");
            return this.getAccountInfoFilteredBy({
                homeAccountId: activeAccountValueObj.homeAccountId,
                localAccountId: activeAccountValueObj.localAccountId,
                tenantId: activeAccountValueObj.tenantId,
            });
        }
        this.logger.trace("BrowserCacheManager.getActiveAccount: No active account found");
        return null;
    }
    /**
     * Sets the active account's localAccountId in cache
     * @param account
     */
    setActiveAccount(account) {
        const activeAccountKey = this.generateCacheKey(PersistentCacheKeys.ACTIVE_ACCOUNT_FILTERS);
        if (account) {
            this.logger.verbose("setActiveAccount: Active account set");
            const activeAccountValue = {
                homeAccountId: account.homeAccountId,
                localAccountId: account.localAccountId,
                tenantId: account.tenantId,
            };
            this.browserStorage.setItem(activeAccountKey, JSON.stringify(activeAccountValue));
        }
        else {
            this.logger.verbose("setActiveAccount: No account passed, active account not set");
            this.browserStorage.removeItem(activeAccountKey);
        }
        this.eventHandler.emitEvent(EventType.ACTIVE_ACCOUNT_CHANGED);
    }
    /**
     * fetch throttling entity from the platform cache
     * @param throttlingCacheKey
     */
    getThrottlingCache(throttlingCacheKey) {
        const value = this.browserStorage.getItem(throttlingCacheKey);
        if (!value) {
            this.logger.trace("BrowserCacheManager.getThrottlingCache: called, no cache hit");
            return null;
        }
        const parsedThrottlingCache = this.validateAndParseJson(value);
        if (!parsedThrottlingCache ||
            !CacheHelpers.isThrottlingEntity(throttlingCacheKey, parsedThrottlingCache)) {
            this.logger.trace("BrowserCacheManager.getThrottlingCache: called, no cache hit");
            return null;
        }
        this.logger.trace("BrowserCacheManager.getThrottlingCache: cache hit");
        return parsedThrottlingCache;
    }
    /**
     * set throttling entity to the platform cache
     * @param throttlingCacheKey
     * @param throttlingCache
     */
    setThrottlingCache(throttlingCacheKey, throttlingCache) {
        this.logger.trace("BrowserCacheManager.setThrottlingCache called");
        this.browserStorage.setItem(throttlingCacheKey, JSON.stringify(throttlingCache));
    }
    /**
     * Gets cache item with given key.
     * Will retrieve from cookies if storeAuthStateInCookie is set to true.
     * @param key
     */
    getTemporaryCache(cacheKey, generateKey) {
        const key = generateKey ? this.generateCacheKey(cacheKey) : cacheKey;
        if (this.cacheConfig.storeAuthStateInCookie) {
            const itemCookie = this.cookieStorage.getItem(key);
            if (itemCookie) {
                this.logger.trace("BrowserCacheManager.getTemporaryCache: storeAuthStateInCookies set to true, retrieving from cookies");
                return itemCookie;
            }
        }
        const value = this.temporaryCacheStorage.getItem(key);
        if (!value) {
            // If temp cache item not found in session/memory, check local storage for items set by old versions
            if (this.cacheConfig.cacheLocation ===
                BrowserCacheLocation.LocalStorage) {
                const item = this.browserStorage.getItem(key);
                if (item) {
                    this.logger.trace("BrowserCacheManager.getTemporaryCache: Temporary cache item found in local storage");
                    return item;
                }
            }
            this.logger.trace("BrowserCacheManager.getTemporaryCache: No cache item found in local storage");
            return null;
        }
        this.logger.trace("BrowserCacheManager.getTemporaryCache: Temporary cache item returned");
        return value;
    }
    /**
     * Sets the cache item with the key and value given.
     * Stores in cookie if storeAuthStateInCookie is set to true.
     * This can cause cookie overflow if used incorrectly.
     * @param key
     * @param value
     */
    setTemporaryCache(cacheKey, value, generateKey) {
        const key = generateKey ? this.generateCacheKey(cacheKey) : cacheKey;
        this.temporaryCacheStorage.setItem(key, value);
        if (this.cacheConfig.storeAuthStateInCookie) {
            this.logger.trace("BrowserCacheManager.setTemporaryCache: storeAuthStateInCookie set to true, setting item cookie");
            this.cookieStorage.setItem(key, value, undefined, this.cacheConfig.secureCookies);
        }
    }
    /**
     * Removes the cache item with the given key.
     * @param key
     */
    removeItem(key) {
        this.browserStorage.removeItem(key);
    }
    /**
     * Removes the temporary cache item with the given key.
     * Will also clear the cookie item if storeAuthStateInCookie is set to true.
     * @param key
     */
    removeTemporaryItem(key) {
        this.temporaryCacheStorage.removeItem(key);
        if (this.cacheConfig.storeAuthStateInCookie) {
            this.logger.trace("BrowserCacheManager.removeItem: storeAuthStateInCookie is true, clearing item cookie");
            this.cookieStorage.removeItem(key);
        }
    }
    /**
     * Gets all keys in window.
     */
    getKeys() {
        return this.browserStorage.getKeys();
    }
    /**
     * Clears all cache entries created by MSAL.
     */
    async clear() {
        // Removes all accounts and their credentials
        await this.removeAllAccounts();
        this.removeAppMetadata();
        // Remove temp storage first to make sure any cookies are cleared
        this.temporaryCacheStorage.getKeys().forEach((cacheKey) => {
            if (cacheKey.indexOf(Constants.CACHE_PREFIX) !== -1 ||
                cacheKey.indexOf(this.clientId) !== -1) {
                this.removeTemporaryItem(cacheKey);
            }
        });
        // Removes all remaining MSAL cache items
        this.browserStorage.getKeys().forEach((cacheKey) => {
            if (cacheKey.indexOf(Constants.CACHE_PREFIX) !== -1 ||
                cacheKey.indexOf(this.clientId) !== -1) {
                this.browserStorage.removeItem(cacheKey);
            }
        });
        this.internalStorage.clear();
    }
    /**
     * Clears all access tokes that have claims prior to saving the current one
     * @param performanceClient {IPerformanceClient}
     * @param correlationId {string} correlation id
     * @returns
     */
    async clearTokensAndKeysWithClaims(performanceClient, correlationId) {
        performanceClient.addQueueMeasurement(PerformanceEvents.ClearTokensAndKeysWithClaims, correlationId);
        const tokenKeys = this.getTokenKeys();
        const removedAccessTokens = [];
        tokenKeys.accessToken.forEach((key) => {
            // if the access token has claims in its key, remove the token key and the token
            const credential = this.getAccessTokenCredential(key);
            if (credential?.requestedClaimsHash &&
                key.includes(credential.requestedClaimsHash.toLowerCase())) {
                removedAccessTokens.push(this.removeAccessToken(key));
            }
        });
        await Promise.all(removedAccessTokens);
        // warn if any access tokens are removed
        if (removedAccessTokens.length > 0) {
            this.logger.warning(`${removedAccessTokens.length} access tokens with claims in the cache keys have been removed from the cache.`);
        }
    }
    /**
     * Prepend msal.<client-id> to each key; Skip for any JSON object as Key (defined schemas do not need the key appended: AccessToken Keys or the upcoming schema)
     * @param key
     * @param addInstanceId
     */
    generateCacheKey(key) {
        const generatedKey = this.validateAndParseJson(key);
        if (!generatedKey) {
            if (StringUtils.startsWith(key, Constants.CACHE_PREFIX)) {
                return key;
            }
            return `${Constants.CACHE_PREFIX}.${this.clientId}.${key}`;
        }
        return JSON.stringify(key);
    }
    /**
     * Create authorityKey to cache authority
     * @param state
     */
    generateAuthorityKey(stateString) {
        const { libraryState: { id: stateId }, } = ProtocolUtils.parseRequestState(this.cryptoImpl, stateString);
        return this.generateCacheKey(`${TemporaryCacheKeys.AUTHORITY}.${stateId}`);
    }
    /**
     * Create Nonce key to cache nonce
     * @param state
     */
    generateNonceKey(stateString) {
        const { libraryState: { id: stateId }, } = ProtocolUtils.parseRequestState(this.cryptoImpl, stateString);
        return this.generateCacheKey(`${TemporaryCacheKeys.NONCE_IDTOKEN}.${stateId}`);
    }
    /**
     * Creates full cache key for the request state
     * @param stateString State string for the request
     */
    generateStateKey(stateString) {
        // Use the library state id to key temp storage for uniqueness for multiple concurrent requests
        const { libraryState: { id: stateId }, } = ProtocolUtils.parseRequestState(this.cryptoImpl, stateString);
        return this.generateCacheKey(`${TemporaryCacheKeys.REQUEST_STATE}.${stateId}`);
    }
    /**
     * Gets the cached authority based on the cached state. Returns empty if no cached state found.
     */
    getCachedAuthority(cachedState) {
        const stateCacheKey = this.generateStateKey(cachedState);
        const state = this.getTemporaryCache(stateCacheKey);
        if (!state) {
            return null;
        }
        const authorityCacheKey = this.generateAuthorityKey(state);
        return this.getTemporaryCache(authorityCacheKey);
    }
    /**
     * Updates account, authority, and state in cache
     * @param serverAuthenticationRequest
     * @param account
     */
    updateCacheEntries(state, nonce, authorityInstance, loginHint, account) {
        this.logger.trace("BrowserCacheManager.updateCacheEntries called");
        // Cache the request state
        const stateCacheKey = this.generateStateKey(state);
        this.setTemporaryCache(stateCacheKey, state, false);
        // Cache the nonce
        const nonceCacheKey = this.generateNonceKey(state);
        this.setTemporaryCache(nonceCacheKey, nonce, false);
        // Cache authorityKey
        const authorityCacheKey = this.generateAuthorityKey(state);
        this.setTemporaryCache(authorityCacheKey, authorityInstance, false);
        if (account) {
            const ccsCredential = {
                credential: account.homeAccountId,
                type: CcsCredentialType.HOME_ACCOUNT_ID,
            };
            this.setTemporaryCache(TemporaryCacheKeys.CCS_CREDENTIAL, JSON.stringify(ccsCredential), true);
        }
        else if (loginHint) {
            const ccsCredential = {
                credential: loginHint,
                type: CcsCredentialType.UPN,
            };
            this.setTemporaryCache(TemporaryCacheKeys.CCS_CREDENTIAL, JSON.stringify(ccsCredential), true);
        }
    }
    /**
     * Reset all temporary cache items
     * @param state
     */
    resetRequestCache(state) {
        this.logger.trace("BrowserCacheManager.resetRequestCache called");
        // check state and remove associated cache items
        if (state) {
            this.temporaryCacheStorage.getKeys().forEach((key) => {
                if (key.indexOf(state) !== -1) {
                    this.removeTemporaryItem(key);
                }
            });
            // delete generic interactive request parameters
            this.removeTemporaryItem(this.generateStateKey(state));
            this.removeTemporaryItem(this.generateNonceKey(state));
            this.removeTemporaryItem(this.generateAuthorityKey(state));
        }
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.REQUEST_PARAMS));
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.ORIGIN_URI));
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.URL_HASH));
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.CORRELATION_ID));
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.CCS_CREDENTIAL));
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.NATIVE_REQUEST));
        this.setInteractionInProgress(false);
    }
    /**
     * Removes temporary cache for the provided state
     * @param stateString
     */
    cleanRequestByState(stateString) {
        this.logger.trace("BrowserCacheManager.cleanRequestByState called");
        // Interaction is completed - remove interaction status.
        if (stateString) {
            const stateKey = this.generateStateKey(stateString);
            const cachedState = this.temporaryCacheStorage.getItem(stateKey);
            this.logger.infoPii(`BrowserCacheManager.cleanRequestByState: Removing temporary cache items for state: ${cachedState}`);
            this.resetRequestCache(cachedState || Constants.EMPTY_STRING);
        }
    }
    /**
     * Looks in temporary cache for any state values with the provided interactionType and removes all temporary cache items for that state
     * Used in scenarios where temp cache needs to be cleaned but state is not known, such as clicking browser back button.
     * @param interactionType
     */
    cleanRequestByInteractionType(interactionType) {
        this.logger.trace("BrowserCacheManager.cleanRequestByInteractionType called");
        // Loop through all keys to find state key
        this.temporaryCacheStorage.getKeys().forEach((key) => {
            // If this key is not the state key, move on
            if (key.indexOf(TemporaryCacheKeys.REQUEST_STATE) === -1) {
                return;
            }
            // Retrieve state value, return if not a valid value
            const stateValue = this.temporaryCacheStorage.getItem(key);
            if (!stateValue) {
                return;
            }
            // Extract state and ensure it matches given InteractionType, then clean request cache
            const parsedState = extractBrowserRequestState(this.cryptoImpl, stateValue);
            if (parsedState &&
                parsedState.interactionType === interactionType) {
                this.logger.infoPii(`BrowserCacheManager.cleanRequestByInteractionType: Removing temporary cache items for state: ${stateValue}`);
                this.resetRequestCache(stateValue);
            }
        });
        this.setInteractionInProgress(false);
    }
    cacheCodeRequest(authCodeRequest) {
        this.logger.trace("BrowserCacheManager.cacheCodeRequest called");
        const encodedValue = base64Encode(JSON.stringify(authCodeRequest));
        this.setTemporaryCache(TemporaryCacheKeys.REQUEST_PARAMS, encodedValue, true);
    }
    /**
     * Gets the token exchange parameters from the cache. Throws an error if nothing is found.
     */
    getCachedRequest(state) {
        this.logger.trace("BrowserCacheManager.getCachedRequest called");
        // Get token request from cache and parse as TokenExchangeParameters.
        const encodedTokenRequest = this.getTemporaryCache(TemporaryCacheKeys.REQUEST_PARAMS, true);
        if (!encodedTokenRequest) {
            throw createBrowserAuthError(noTokenRequestCacheError);
        }
        let parsedRequest;
        try {
            parsedRequest = JSON.parse(base64Decode(encodedTokenRequest));
        }
        catch (e) {
            this.logger.errorPii(`Attempted to parse: ${encodedTokenRequest}`);
            this.logger.error(`Parsing cached token request threw with error: ${e}`);
            throw createBrowserAuthError(unableToParseTokenRequestCacheError);
        }
        this.removeTemporaryItem(this.generateCacheKey(TemporaryCacheKeys.REQUEST_PARAMS));
        // Get cached authority and use if no authority is cached with request.
        if (!parsedRequest.authority) {
            const authorityCacheKey = this.generateAuthorityKey(state);
            const cachedAuthority = this.getTemporaryCache(authorityCacheKey);
            if (!cachedAuthority) {
                throw createBrowserAuthError(noCachedAuthorityError);
            }
            parsedRequest.authority = cachedAuthority;
        }
        return parsedRequest;
    }
    /**
     * Gets cached native request for redirect flows
     */
    getCachedNativeRequest() {
        this.logger.trace("BrowserCacheManager.getCachedNativeRequest called");
        const cachedRequest = this.getTemporaryCache(TemporaryCacheKeys.NATIVE_REQUEST, true);
        if (!cachedRequest) {
            this.logger.trace("BrowserCacheManager.getCachedNativeRequest: No cached native request found");
            return null;
        }
        const parsedRequest = this.validateAndParseJson(cachedRequest);
        if (!parsedRequest) {
            this.logger.error("BrowserCacheManager.getCachedNativeRequest: Unable to parse native request");
            return null;
        }
        return parsedRequest;
    }
    isInteractionInProgress(matchClientId) {
        const clientId = this.getInteractionInProgress();
        if (matchClientId) {
            return clientId === this.clientId;
        }
        else {
            return !!clientId;
        }
    }
    getInteractionInProgress() {
        const key = `${Constants.CACHE_PREFIX}.${TemporaryCacheKeys.INTERACTION_STATUS_KEY}`;
        return this.getTemporaryCache(key, false);
    }
    setInteractionInProgress(inProgress) {
        // Ensure we don't overwrite interaction in progress for a different clientId
        const key = `${Constants.CACHE_PREFIX}.${TemporaryCacheKeys.INTERACTION_STATUS_KEY}`;
        if (inProgress) {
            if (this.getInteractionInProgress()) {
                throw createBrowserAuthError(interactionInProgress);
            }
            else {
                // No interaction is in progress
                this.setTemporaryCache(key, this.clientId, false);
            }
        }
        else if (!inProgress &&
            this.getInteractionInProgress() === this.clientId) {
            this.removeTemporaryItem(key);
        }
    }
    /**
     * Builds credential entities from AuthenticationResult object and saves the resulting credentials to the cache
     * @param result
     * @param request
     */
    async hydrateCache(result, request) {
        const idTokenEntity = CacheHelpers.createIdTokenEntity(result.account?.homeAccountId, result.account?.environment, result.idToken, this.clientId, result.tenantId);
        let claimsHash;
        if (request.claims) {
            claimsHash = await this.cryptoImpl.hashString(request.claims);
        }
        /**
         * meta data for cache stores time in seconds from epoch
         * AuthenticationResult returns expiresOn and extExpiresOn in milliseconds (as a Date object which is in ms)
         * We need to map these for the cache when building tokens from AuthenticationResult
         *
         * The next MSAL VFuture should map these both to same value if possible
         */
        const accessTokenEntity = CacheHelpers.createAccessTokenEntity(result.account?.homeAccountId, result.account.environment, result.accessToken, this.clientId, result.tenantId, result.scopes.join(" "), result.expiresOn ? result.expiresOn.getTime() / 1000 : 0, result.extExpiresOn ? result.extExpiresOn.getTime() / 1000 : 0, base64Decode, undefined, // refreshOn
        result.tokenType, undefined, // userAssertionHash
        request.sshKid, request.claims, claimsHash);
        const cacheRecord = {
            idToken: idTokenEntity,
            accessToken: accessTokenEntity,
        };
        return this.saveCacheRecord(cacheRecord, result.correlationId);
    }
    /**
     * saves a cache record
     * @param cacheRecord {CacheRecord}
     * @param storeInCache {?StoreInCache}
     * @param correlationId {?string} correlation id
     */
    async saveCacheRecord(cacheRecord, correlationId, storeInCache) {
        try {
            await super.saveCacheRecord(cacheRecord, correlationId, storeInCache);
        }
        catch (e) {
            if (e instanceof CacheError &&
                this.performanceClient &&
                correlationId) {
                try {
                    const tokenKeys = this.getTokenKeys();
                    this.performanceClient.addFields({
                        cacheRtCount: tokenKeys.refreshToken.length,
                        cacheIdCount: tokenKeys.idToken.length,
                        cacheAtCount: tokenKeys.accessToken.length,
                    }, correlationId);
                }
                catch (e) { }
            }
            throw e;
        }
    }
}
/**
 * Returns a window storage class implementing the IWindowStorage interface that corresponds to the configured cacheLocation.
 * @param cacheLocation
 */
function getStorageImplementation(clientId, cacheLocation, logger, performanceClient) {
    try {
        switch (cacheLocation) {
            case BrowserCacheLocation.LocalStorage:
                return new LocalStorage(clientId, logger, performanceClient);
            case BrowserCacheLocation.SessionStorage:
                return new SessionStorage();
            case BrowserCacheLocation.MemoryStorage:
            default:
                break;
        }
    }
    catch (e) {
        logger.error(e);
    }
    return new MemoryStorage();
}
const DEFAULT_BROWSER_CACHE_MANAGER = (clientId, logger, performanceClient, eventHandler) => {
    const cacheOptions = {
        cacheLocation: BrowserCacheLocation.MemoryStorage,
        temporaryCacheLocation: BrowserCacheLocation.MemoryStorage,
        storeAuthStateInCookie: false,
        secureCookies: false,
        cacheMigrationEnabled: false,
        claimsBasedCachingEnabled: false,
    };
    return new BrowserCacheManager(clientId, cacheOptions, DEFAULT_CRYPTO_IMPLEMENTATION, logger, performanceClient, eventHandler);
};

export { BrowserCacheManager, DEFAULT_BROWSER_CACHE_MANAGER };
//# sourceMappingURL=BrowserCacheManager.mjs.map
