@azure/msal-browser
Version:
Microsoft Authentication Library for js
216 lines (213 loc) • 10.5 kB
JavaScript
/*! @azure/msal-browser v5.6.3 2026-04-01 */
'use strict';
import { UrlString, invokeAsync, AuthorizationCodeClient, ProtocolUtils } from '@azure/msal-common/browser';
import { BaseInteractionClient, getDiscoveredAuthority, getRedirectUri } from './BaseInteractionClient.mjs';
import { StandardInteractionClientGetClientConfiguration, StandardInteractionClientGetDiscoveredAuthority, InitializeBaseRequest } from '../telemetry/BrowserPerformanceEvents.mjs';
import { BrowserConstants } from '../utils/BrowserConstants.mjs';
import { version } from '../packageMetadata.mjs';
import { getCurrentUri } from '../utils/BrowserUtils.mjs';
import { createNewGuid } from '../crypto/BrowserCrypto.mjs';
import { initializeBaseRequest, validateRequestMethod } from '../request/RequestHelpers.mjs';
/*
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
/**
* Defines the class structure and helper functions used by the "standard", non-brokered auth flows (popup, redirect, silent (RT), silent (iframe))
*/
class StandardInteractionClient extends BaseInteractionClient {
/**
* Initializer for the logout request.
* @param logoutRequest
*/
initializeLogoutRequest(logoutRequest) {
this.logger.verbose("0546u4", this.correlationId);
const validLogoutRequest = {
correlationId: this.correlationId,
...logoutRequest,
};
/**
* Set logout_hint to be login_hint from ID Token Claims if present
* and logoutHint attribute wasn't manually set in logout request
*/
if (logoutRequest) {
// If logoutHint isn't set and an account was passed in, try to extract logoutHint from ID Token Claims
if (!logoutRequest.logoutHint) {
if (logoutRequest.account) {
const logoutHint = this.getLogoutHintFromIdTokenClaims(logoutRequest.account);
if (logoutHint) {
this.logger.verbose("0st5di", this.correlationId);
validLogoutRequest.logoutHint = logoutHint;
}
}
else {
this.logger.verbose("0pdtc3", this.correlationId);
}
}
else {
this.logger.verbose("12k4l4", this.correlationId);
}
}
else {
this.logger.verbose("07ndze", this.correlationId);
}
/*
* Only set redirect uri if logout request isn't provided or the set uri isn't null.
* Otherwise, use passed uri, config, or current page.
*/
if (!logoutRequest || logoutRequest.postLogoutRedirectUri !== null) {
if (logoutRequest && logoutRequest.postLogoutRedirectUri) {
this.logger.verbose("1vamm6", validLogoutRequest.correlationId);
validLogoutRequest.postLogoutRedirectUri =
UrlString.getAbsoluteUrl(logoutRequest.postLogoutRedirectUri, getCurrentUri());
}
else if (this.config.auth.postLogoutRedirectUri === null) {
this.logger.verbose("15m5g7", validLogoutRequest.correlationId);
}
else if (this.config.auth.postLogoutRedirectUri) {
this.logger.verbose("1f4xlz", validLogoutRequest.correlationId);
validLogoutRequest.postLogoutRedirectUri =
UrlString.getAbsoluteUrl(this.config.auth.postLogoutRedirectUri, getCurrentUri());
}
else {
this.logger.verbose("17s5rf", validLogoutRequest.correlationId);
validLogoutRequest.postLogoutRedirectUri =
UrlString.getAbsoluteUrl(getCurrentUri(), getCurrentUri());
}
}
else {
this.logger.verbose("0ljv63", validLogoutRequest.correlationId);
}
return validLogoutRequest;
}
/**
* Parses login_hint ID Token Claim out of AccountInfo object to be used as
* logout_hint in end session request.
* @param account
*/
getLogoutHintFromIdTokenClaims(account) {
const idTokenClaims = account.idTokenClaims;
if (idTokenClaims) {
if (idTokenClaims.login_hint) {
return idTokenClaims.login_hint;
}
else {
this.logger.verbose("0mvp54", this.correlationId);
}
}
else {
this.logger.verbose("1e7bdp", this.correlationId);
}
return null;
}
/**
* Creates an Authorization Code Client with the given authority, or the default authority.
* @param params {
* serverTelemetryManager: ServerTelemetryManager;
* authorityUrl?: string;
* requestAzureCloudOptions?: AzureCloudOptions;
* requestExtraQueryParameters?: StringDict;
* account?: AccountInfo;
* }
*/
async createAuthCodeClient(params) {
// Create auth module.
const clientConfig = await invokeAsync(this.getClientConfiguration.bind(this), StandardInteractionClientGetClientConfiguration, this.logger, this.performanceClient, this.correlationId)(params);
return new AuthorizationCodeClient(clientConfig, this.performanceClient);
}
/**
* Creates a Client Configuration object with the given request authority, or the default authority.
* @param params {
* serverTelemetryManager: ServerTelemetryManager;
* requestAuthority?: string;
* requestAzureCloudOptions?: AzureCloudOptions;
* requestExtraQueryParameters?: boolean;
* account?: AccountInfo;
* }
*/
async getClientConfiguration(params) {
const { serverTelemetryManager, requestAuthority, requestAzureCloudOptions, requestExtraQueryParameters, account, } = params;
const discoveredAuthority = params.authority ||
(await invokeAsync(getDiscoveredAuthority, StandardInteractionClientGetDiscoveredAuthority, this.logger, this.performanceClient, this.correlationId)(this.config, this.correlationId, this.performanceClient, this.browserStorage, this.logger, requestAuthority, requestAzureCloudOptions, requestExtraQueryParameters, account));
const logger = this.config.system.loggerOptions;
return {
authOptions: {
clientId: this.config.auth.clientId,
authority: discoveredAuthority,
clientCapabilities: this.config.auth.clientCapabilities,
redirectUri: this.config.auth.redirectUri,
isMcp: this.config.auth.isMcp,
},
systemOptions: {
tokenRenewalOffsetSeconds: this.config.system.tokenRenewalOffsetSeconds,
preventCorsPreflight: true,
},
loggerOptions: {
loggerCallback: logger.loggerCallback,
piiLoggingEnabled: logger.piiLoggingEnabled,
logLevel: logger.logLevel,
correlationId: this.correlationId,
},
cryptoInterface: this.browserCrypto,
networkInterface: this.networkClient,
storageInterface: this.browserStorage,
serverTelemetryManager: serverTelemetryManager,
libraryInfo: {
sku: BrowserConstants.MSAL_SKU,
version: version,
cpu: "",
os: "",
},
telemetry: this.config.telemetry,
};
}
}
/**
* Helper to initialize required request parameters for interactive APIs and ssoSilent().
*
* @param request - The authentication request object (RedirectRequest, PopupRequest, or SsoSilentRequest).
* @param interactionType - The type of interaction (e.g., redirect, popup, silent).
* @param config - The browser configuration object.
* @param browserCrypto - The cryptographic interface for browser operations.
* @param browserStorage - The browser storage manager instance.
* @param logger - The logger instance for logging messages.
* @param performanceClient - The performance client for telemetry.
* @param correlationId - The correlation ID for the request.
* @returns A promise that resolves to a CommonAuthorizationUrlRequest object with initialized parameters.
*/
async function initializeAuthorizationRequest(request, interactionType, config, browserCrypto, browserStorage, logger, performanceClient, correlationId) {
const redirectUri = getRedirectUri(request.redirectUri, config.auth.redirectUri, logger, correlationId);
if (new URL(redirectUri).origin !== new URL(window.location.href).origin) {
logger.warning("08qbvw", correlationId);
performanceClient.addFields({ isRedirectUriCrossOrigin: true }, correlationId);
}
const browserState = {
interactionType: interactionType,
};
const state = ProtocolUtils.setRequestState(browserCrypto, (request && request.state) || "", browserState);
const baseRequest = await invokeAsync(initializeBaseRequest, InitializeBaseRequest, logger, performanceClient, correlationId)({ ...request, correlationId: correlationId }, config, performanceClient, logger, correlationId);
const interactionRequest = {
...baseRequest,
redirectUri: redirectUri,
state: state,
nonce: request.nonce || createNewGuid(),
responseMode: config.auth.OIDCOptions.responseMode,
};
const validatedRequest = {
...interactionRequest,
httpMethod: validateRequestMethod(interactionRequest, config.system.protocolMode),
};
// Skip active account lookup if either login hint or session id is set
if (request.loginHint || request.sid) {
return validatedRequest;
}
const account = request.account || browserStorage.getActiveAccount(correlationId);
if (account) {
logger.verbose("1eqlb3", correlationId);
logger.verbosePii("0tf99t", correlationId);
validatedRequest.account = account;
}
return validatedRequest;
}
export { StandardInteractionClient, initializeAuthorizationRequest };
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