/*! @azure/msal-common v16.5.0 2026-04-16 */
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'use strict';
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import { AuthorityType } from './AuthorityType.mjs';
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import { isOpenIdConfigResponse } from './OpenIdConfigResponse.mjs';
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import { UrlString } from '../url/UrlString.mjs';
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import { createClientAuthError } from '../error/ClientAuthError.mjs';
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import { CIAM_AUTH_URL, DSTS, ADFS, AuthorityMetadataSource, AZURE_REGION_AUTO_DISCOVER_FLAG, RegionDiscoveryOutcomes, NOT_APPLICABLE, AAD_INSTANCE_DISCOVERY_ENDPT, INVALID_INSTANCE, DEFAULT_AUTHORITY_HOST, KNOWN_PUBLIC_CLOUDS, FORWARD_SLASH, AADAuthority, DEFAULT_COMMON_TENANT, REGIONAL_AUTH_PUBLIC_CLOUD_SUFFIX, AAD_TENANT_DOMAIN_SUFFIX } from '../utils/Constants.mjs';
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import { EndpointMetadata, getCloudDiscoveryMetadataFromHardcodedValues, getCloudDiscoveryMetadataFromNetworkResponse, InstanceDiscoveryMetadataAliases } from './AuthorityMetadata.mjs';
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import { createClientConfigurationError } from '../error/ClientConfigurationError.mjs';
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import { ProtocolMode } from './ProtocolMode.mjs';
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import { AzureCloudInstance } from './AuthorityOptions.mjs';
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import { isCloudInstanceDiscoveryResponse } from './CloudInstanceDiscoveryResponse.mjs';
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import { isCloudInstanceDiscoveryErrorResponse } from './CloudInstanceDiscoveryErrorResponse.mjs';
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import { RegionDiscovery } from './RegionDiscovery.mjs';
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import { AuthError } from '../error/AuthError.mjs';
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import { AuthorityUpdateCloudDiscoveryMetadata, AuthorityUpdateEndpointMetadata, AuthorityUpdateMetadataWithRegionalInformation, AuthorityGetEndpointMetadataFromNetwork, RegionDiscoveryDetectRegion, AuthorityGetCloudDiscoveryMetadataFromNetwork } from '../telemetry/performance/PerformanceEvents.mjs';
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import { invokeAsync } from '../utils/FunctionWrappers.mjs';
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import { generateAuthorityMetadataExpiresAt, updateAuthorityEndpointMetadata, isAuthorityMetadataExpired, updateCloudDiscoveryMetadata } from '../cache/utils/CacheHelpers.mjs';
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import { endpointResolutionError, endSessionEndpointNotSupported, openIdConfigError } from '../error/ClientAuthErrorCodes.mjs';
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import { invalidAuthorityMetadata, untrustedAuthority, invalidCloudDiscoveryMetadata } from '../error/ClientConfigurationErrorCodes.mjs';
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/*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License.
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*/
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/**
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* The authority class validates the authority URIs used by the user, and retrieves the OpenID Configuration Data from the
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* endpoint. It will store the pertinent config data in this object for use during token calls.
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* @internal
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*/
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class Authority {
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constructor(authority, networkInterface, cacheManager, authorityOptions, logger, correlationId, performanceClient, managedIdentity) {
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this.canonicalAuthority = authority;
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this._canonicalAuthority.validateAsUri();
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this.networkInterface = networkInterface;
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this.cacheManager = cacheManager;
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this.authorityOptions = authorityOptions;
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this.regionDiscoveryMetadata = {
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region_used: undefined,
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region_source: undefined,
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region_outcome: undefined,
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};
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this.logger = logger;
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this.performanceClient = performanceClient;
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this.correlationId = correlationId;
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this.managedIdentity = managedIdentity || false;
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this.regionDiscovery = new RegionDiscovery(networkInterface, this.logger, this.performanceClient, this.correlationId);
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}
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/**
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* Get {@link AuthorityType}
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* @param authorityUri {@link IUri}
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* @private
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*/
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getAuthorityType(authorityUri) {
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// CIAM auth url pattern is being standardized as: <tenant>.ciamlogin.com
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if (authorityUri.HostNameAndPort.endsWith(CIAM_AUTH_URL)) {
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return AuthorityType.Ciam;
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}
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const pathSegments = authorityUri.PathSegments;
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if (pathSegments.length) {
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switch (pathSegments[0].toLowerCase()) {
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case ADFS:
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return AuthorityType.Adfs;
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case DSTS:
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return AuthorityType.Dsts;
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}
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}
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return AuthorityType.Default;
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}
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// See above for AuthorityType
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get authorityType() {
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return this.getAuthorityType(this.canonicalAuthorityUrlComponents);
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}
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/**
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* ProtocolMode enum representing the way endpoints are constructed.
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*/
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get protocolMode() {
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return this.authorityOptions.protocolMode;
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}
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/**
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* Returns authorityOptions which can be used to reinstantiate a new authority instance
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*/
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get options() {
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return this.authorityOptions;
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}
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/**
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* A URL that is the authority set by the developer
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*/
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get canonicalAuthority() {
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return this._canonicalAuthority.urlString;
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}
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/**
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* Sets canonical authority.
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*/
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set canonicalAuthority(url) {
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this._canonicalAuthority = new UrlString(url);
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this._canonicalAuthority.validateAsUri();
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this._canonicalAuthorityUrlComponents = null;
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}
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/**
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* Get authority components.
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*/
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get canonicalAuthorityUrlComponents() {
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if (!this._canonicalAuthorityUrlComponents) {
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this._canonicalAuthorityUrlComponents =
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this._canonicalAuthority.getUrlComponents();
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}
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return this._canonicalAuthorityUrlComponents;
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}
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/**
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* Get hostname and port i.e. login.microsoftonline.com
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*/
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get hostnameAndPort() {
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return this.canonicalAuthorityUrlComponents.HostNameAndPort.toLowerCase();
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}
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/**
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* Get tenant for authority.
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*/
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get tenant() {
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return this.canonicalAuthorityUrlComponents.PathSegments[0];
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}
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/**
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* OAuth /authorize endpoint for requests
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*/
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get authorizationEndpoint() {
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if (this.discoveryComplete()) {
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return this.replacePath(this.metadata.authorization_endpoint);
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}
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else {
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throw createClientAuthError(endpointResolutionError);
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}
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}
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/**
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* OAuth /token endpoint for requests
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*/
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get tokenEndpoint() {
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if (this.discoveryComplete()) {
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return this.replacePath(this.metadata.token_endpoint);
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}
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else {
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throw createClientAuthError(endpointResolutionError);
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}
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}
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get deviceCodeEndpoint() {
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if (this.discoveryComplete()) {
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return this.replacePath(this.metadata.token_endpoint.replace("/token", "/devicecode"));
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}
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else {
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throw createClientAuthError(endpointResolutionError);
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}
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}
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/**
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* OAuth logout endpoint for requests
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*/
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get endSessionEndpoint() {
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if (this.discoveryComplete()) {
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// ROPC policies may not have end_session_endpoint set
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if (!this.metadata.end_session_endpoint) {
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throw createClientAuthError(endSessionEndpointNotSupported);
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}
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return this.replacePath(this.metadata.end_session_endpoint);
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}
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else {
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throw createClientAuthError(endpointResolutionError);
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}
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}
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/**
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* OAuth issuer for requests
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*/
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get selfSignedJwtAudience() {
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if (this.discoveryComplete()) {
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return this.replacePath(this.metadata.issuer);
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}
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else {
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throw createClientAuthError(endpointResolutionError);
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}
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}
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/**
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* Jwks_uri for token signing keys
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*/
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get jwksUri() {
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if (this.discoveryComplete()) {
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return this.replacePath(this.metadata.jwks_uri);
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}
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else {
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throw createClientAuthError(endpointResolutionError);
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}
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}
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/**
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* Returns a flag indicating that tenant name can be replaced in authority {@link IUri}
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* @param authorityUri {@link IUri}
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* @private
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*/
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canReplaceTenant(authorityUri) {
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return (authorityUri.PathSegments.length === 1 &&
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!Authority.reservedTenantDomains.has(authorityUri.PathSegments[0]) &&
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this.getAuthorityType(authorityUri) === AuthorityType.Default &&
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this.protocolMode !== ProtocolMode.OIDC);
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}
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/**
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* Replaces tenant in url path with current tenant. Defaults to common.
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* @param urlString
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*/
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replaceTenant(urlString) {
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return urlString.replace(/{tenant}|{tenantid}/g, this.tenant);
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}
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/**
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* Replaces path such as tenant or policy with the current tenant or policy.
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* @param urlString
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*/
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replacePath(urlString) {
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let endpoint = urlString;
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const cachedAuthorityUrl = new UrlString(this.metadata.canonical_authority);
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const cachedAuthorityUrlComponents = cachedAuthorityUrl.getUrlComponents();
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const cachedAuthorityParts = cachedAuthorityUrlComponents.PathSegments;
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const currentAuthorityParts = this.canonicalAuthorityUrlComponents.PathSegments;
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currentAuthorityParts.forEach((currentPart, index) => {
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let cachedPart = cachedAuthorityParts[index];
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if (index === 0 &&
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this.canReplaceTenant(cachedAuthorityUrlComponents)) {
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const tenantId = new UrlString(this.metadata.authorization_endpoint).getUrlComponents().PathSegments[0];
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/**
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* Check if AAD canonical authority contains tenant domain name, for example "testdomain.onmicrosoft.com",
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* by comparing its first path segment to the corresponding authorization endpoint path segment, which is
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* always resolved with tenant id by OIDC.
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*/
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if (cachedPart !== tenantId) {
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this.logger.verbose(`Replacing tenant domain name '${cachedPart}' with id '${tenantId}'`, this.correlationId);
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cachedPart = tenantId;
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}
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}
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if (currentPart !== cachedPart) {
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endpoint = endpoint.replace(`/${cachedPart}/`, `/${currentPart}/`);
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}
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});
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return this.replaceTenant(endpoint);
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}
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/**
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* The default open id configuration endpoint for any canonical authority.
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*/
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get defaultOpenIdConfigurationEndpoint() {
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const canonicalAuthorityHost = this.hostnameAndPort;
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if (this.canonicalAuthority.endsWith("v2.0/") ||
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this.authorityType === AuthorityType.Adfs ||
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(this.protocolMode === ProtocolMode.OIDC &&
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!this.isAliasOfKnownMicrosoftAuthority(canonicalAuthorityHost))) {
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return `${this.canonicalAuthority}.well-known/openid-configuration`;
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}
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return `${this.canonicalAuthority}v2.0/.well-known/openid-configuration`;
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}
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/**
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* Boolean that returns whether or not tenant discovery has been completed.
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*/
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discoveryComplete() {
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return !!this.metadata;
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}
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/**
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* Perform endpoint discovery to discover aliases, preferred_cache, preferred_network
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* and the /authorize, /token and logout endpoints.
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*/
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async resolveEndpointsAsync() {
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const metadataEntity = this.getCurrentMetadataEntity();
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const cloudDiscoverySource = await invokeAsync(this.updateCloudDiscoveryMetadata.bind(this), AuthorityUpdateCloudDiscoveryMetadata, this.logger, this.performanceClient, this.correlationId)(metadataEntity);
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this.canonicalAuthority = this.canonicalAuthority.replace(this.hostnameAndPort, metadataEntity.preferred_network);
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const endpointSource = await invokeAsync(this.updateEndpointMetadata.bind(this), AuthorityUpdateEndpointMetadata, this.logger, this.performanceClient, this.correlationId)(metadataEntity);
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this.updateCachedMetadata(metadataEntity, cloudDiscoverySource, {
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source: endpointSource,
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});
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this.performanceClient?.addFields({
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cloudDiscoverySource: cloudDiscoverySource,
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authorityEndpointSource: endpointSource,
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}, this.correlationId);
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}
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/**
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* Returns metadata entity from cache if it exists, otherwiser returns a new metadata entity built
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* from the configured canonical authority
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* @returns
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*/
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getCurrentMetadataEntity() {
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let metadataEntity = this.cacheManager.getAuthorityMetadataByAlias(this.hostnameAndPort, this.correlationId);
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if (!metadataEntity) {
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metadataEntity = {
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aliases: [],
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preferred_cache: this.hostnameAndPort,
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preferred_network: this.hostnameAndPort,
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canonical_authority: this.canonicalAuthority,
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authorization_endpoint: "",
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token_endpoint: "",
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end_session_endpoint: "",
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issuer: "",
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aliasesFromNetwork: false,
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endpointsFromNetwork: false,
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expiresAt: generateAuthorityMetadataExpiresAt(),
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jwks_uri: "",
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};
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}
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return metadataEntity;
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}
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/**
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* Updates cached metadata based on metadata source and sets the instance's metadata
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* property to the same value
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* @param metadataEntity
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* @param cloudDiscoverySource
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* @param endpointMetadataResult
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*/
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updateCachedMetadata(metadataEntity, cloudDiscoverySource, endpointMetadataResult) {
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if (cloudDiscoverySource !== AuthorityMetadataSource.CACHE &&
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endpointMetadataResult?.source !==
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AuthorityMetadataSource.CACHE) {
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// Reset the expiration time unless both values came from a successful cache lookup
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metadataEntity.expiresAt =
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generateAuthorityMetadataExpiresAt();
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metadataEntity.canonical_authority = this.canonicalAuthority;
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}
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const cacheKey = this.cacheManager.generateAuthorityMetadataCacheKey(metadataEntity.preferred_cache, this.correlationId);
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this.cacheManager.setAuthorityMetadata(cacheKey, metadataEntity, this.correlationId);
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this.metadata = metadataEntity;
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}
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/**
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* Update AuthorityMetadataEntity with new endpoints and return where the information came from
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* @param metadataEntity
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*/
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async updateEndpointMetadata(metadataEntity) {
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const localMetadata = this.updateEndpointMetadataFromLocalSources(metadataEntity);
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// Further update may be required for hardcoded metadata if regional metadata is preferred
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if (localMetadata) {
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if (localMetadata.source ===
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AuthorityMetadataSource.HARDCODED_VALUES) {
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// If the user prefers to use an azure region replace the global endpoints with regional information.
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if (this.authorityOptions.azureRegionConfiguration?.azureRegion) {
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if (localMetadata.metadata) {
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const hardcodedMetadata = await invokeAsync(this.updateMetadataWithRegionalInformation.bind(this), AuthorityUpdateMetadataWithRegionalInformation, this.logger, this.performanceClient, this.correlationId)(localMetadata.metadata);
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updateAuthorityEndpointMetadata(metadataEntity, hardcodedMetadata, false);
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metadataEntity.canonical_authority =
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this.canonicalAuthority;
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}
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}
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}
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return localMetadata.source;
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}
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// Get metadata from network if local sources aren't available
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let metadata = await invokeAsync(this.getEndpointMetadataFromNetwork.bind(this), AuthorityGetEndpointMetadataFromNetwork, this.logger, this.performanceClient, this.correlationId)();
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if (metadata) {
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// If the user prefers to use an azure region replace the global endpoints with regional information.
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if (this.authorityOptions.azureRegionConfiguration?.azureRegion) {
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metadata = await invokeAsync(this.updateMetadataWithRegionalInformation.bind(this), AuthorityUpdateMetadataWithRegionalInformation, this.logger, this.performanceClient, this.correlationId)(metadata);
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}
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updateAuthorityEndpointMetadata(metadataEntity, metadata, true);
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return AuthorityMetadataSource.NETWORK;
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}
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else {
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// Metadata could not be obtained from the config, cache, network or hardcoded values
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throw createClientAuthError(openIdConfigError, this.defaultOpenIdConfigurationEndpoint);
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}
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}
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/**
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* Updates endpoint metadata from local sources and returns where the information was retrieved from and the metadata config
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* response if the source is hardcoded metadata
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* @param metadataEntity
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* @returns
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*/
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updateEndpointMetadataFromLocalSources(metadataEntity) {
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this.logger.verbose("Attempting to get endpoint metadata from authority configuration", this.correlationId);
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const configMetadata = this.getEndpointMetadataFromConfig();
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if (configMetadata) {
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this.logger.verbose("Found endpoint metadata in authority configuration", this.correlationId);
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updateAuthorityEndpointMetadata(metadataEntity, configMetadata, false);
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return {
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source: AuthorityMetadataSource.CONFIG,
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};
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}
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this.logger.verbose("Did not find endpoint metadata in the config... Attempting to get endpoint metadata from the hardcoded values.", this.correlationId);
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const hardcodedMetadata = this.getEndpointMetadataFromHardcodedValues();
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if (hardcodedMetadata) {
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updateAuthorityEndpointMetadata(metadataEntity, hardcodedMetadata, false);
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return {
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source: AuthorityMetadataSource.HARDCODED_VALUES,
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metadata: hardcodedMetadata,
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};
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}
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else {
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this.logger.verbose("Did not find endpoint metadata in hardcoded values... Attempting to get endpoint metadata from the network metadata cache.", this.correlationId);
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}
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// Check cached metadata entity expiration status
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const metadataEntityExpired = isAuthorityMetadataExpired(metadataEntity);
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if (this.isAuthoritySameType(metadataEntity) &&
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metadataEntity.endpointsFromNetwork &&
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!metadataEntityExpired) {
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// No need to update
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this.logger.verbose("Found endpoint metadata in the cache.", "");
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return { source: AuthorityMetadataSource.CACHE };
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}
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else if (metadataEntityExpired) {
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this.logger.verbose("The metadata entity is expired.", "");
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}
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return null;
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}
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/**
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* Compares the number of url components after the domain to determine if the cached
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* authority metadata can be used for the requested authority. Protects against same domain different
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* authority such as login.microsoftonline.com/tenant and login.microsoftonline.com/tfp/tenant/policy
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* @param metadataEntity
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*/
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isAuthoritySameType(metadataEntity) {
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const cachedAuthorityUrl = new UrlString(metadataEntity.canonical_authority);
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const cachedParts = cachedAuthorityUrl.getUrlComponents().PathSegments;
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return (cachedParts.length ===
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this.canonicalAuthorityUrlComponents.PathSegments.length);
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}
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/**
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* Parse authorityMetadata config option
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*/
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getEndpointMetadataFromConfig() {
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if (this.authorityOptions.authorityMetadata) {
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try {
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return JSON.parse(this.authorityOptions.authorityMetadata);
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}
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catch (e) {
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throw createClientConfigurationError(invalidAuthorityMetadata);
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}
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}
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return null;
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}
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/**
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* Gets OAuth endpoints from the given OpenID configuration endpoint.
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*
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* @param hasHardcodedMetadata boolean
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*/
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async getEndpointMetadataFromNetwork() {
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const options = {};
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/*
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* TODO: Add a timeout if the authority exists in our library's
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* hardcoded list of metadata
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*/
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const openIdConfigurationEndpoint = this.defaultOpenIdConfigurationEndpoint;
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this.logger.verbose(`Authority.getEndpointMetadataFromNetwork: attempting to retrieve OAuth endpoints from '${openIdConfigurationEndpoint}'`, this.correlationId);
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try {
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const response = await this.networkInterface.sendGetRequestAsync(openIdConfigurationEndpoint, options);
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const isValidResponse = isOpenIdConfigResponse(response.body);
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if (isValidResponse) {
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return response.body;
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}
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else {
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this.logger.verbose(`Authority.getEndpointMetadataFromNetwork: could not parse response as OpenID configuration`, this.correlationId);
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return null;
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}
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}
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catch (e) {
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this.logger.verbose(`Authority.getEndpointMetadataFromNetwork: '${e}'`, this.correlationId);
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return null;
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}
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}
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/**
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* Get OAuth endpoints for common authorities.
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*/
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getEndpointMetadataFromHardcodedValues() {
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if (this.hostnameAndPort in EndpointMetadata) {
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return EndpointMetadata[this.hostnameAndPort];
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}
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return null;
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}
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/**
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* Update the retrieved metadata with regional information.
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* User selected Azure region will be used if configured.
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*/
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async updateMetadataWithRegionalInformation(metadata) {
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const userConfiguredAzureRegion = this.authorityOptions.azureRegionConfiguration?.azureRegion;
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if (userConfiguredAzureRegion) {
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if (userConfiguredAzureRegion !==
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AZURE_REGION_AUTO_DISCOVER_FLAG) {
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this.regionDiscoveryMetadata.region_outcome =
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RegionDiscoveryOutcomes.CONFIGURED_NO_AUTO_DETECTION;
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this.regionDiscoveryMetadata.region_used =
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userConfiguredAzureRegion;
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return Authority.replaceWithRegionalInformation(metadata, userConfiguredAzureRegion);
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}
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const autodetectedRegionName = await invokeAsync(this.regionDiscovery.detectRegion.bind(this.regionDiscovery), RegionDiscoveryDetectRegion, this.logger, this.performanceClient, this.correlationId)(this.authorityOptions.azureRegionConfiguration
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?.environmentRegion, this.regionDiscoveryMetadata);
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if (autodetectedRegionName) {
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this.regionDiscoveryMetadata.region_outcome =
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RegionDiscoveryOutcomes.AUTO_DETECTION_REQUESTED_SUCCESSFUL;
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this.regionDiscoveryMetadata.region_used =
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autodetectedRegionName;
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return Authority.replaceWithRegionalInformation(metadata, autodetectedRegionName);
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}
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this.regionDiscoveryMetadata.region_outcome =
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RegionDiscoveryOutcomes.AUTO_DETECTION_REQUESTED_FAILED;
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}
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return metadata;
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}
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/**
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* Updates the AuthorityMetadataEntity with new aliases, preferred_network and preferred_cache
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* and returns where the information was retrieved from
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* @param metadataEntity
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* @returns AuthorityMetadataSource
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*/
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async updateCloudDiscoveryMetadata(metadataEntity) {
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const localMetadataSource = this.updateCloudDiscoveryMetadataFromLocalSources(metadataEntity);
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if (localMetadataSource) {
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return localMetadataSource;
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}
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// Fallback to network as metadata source
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const metadata = await invokeAsync(this.getCloudDiscoveryMetadataFromNetwork.bind(this), AuthorityGetCloudDiscoveryMetadataFromNetwork, this.logger, this.performanceClient, this.correlationId)();
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if (metadata) {
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updateCloudDiscoveryMetadata(metadataEntity, metadata, true);
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return AuthorityMetadataSource.NETWORK;
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}
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// Metadata could not be obtained from the config, cache, network or hardcoded values
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throw createClientConfigurationError(untrustedAuthority);
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}
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updateCloudDiscoveryMetadataFromLocalSources(metadataEntity) {
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this.logger.verbose("Attempting to get cloud discovery metadata from authority configuration", this.correlationId);
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this.logger.verbosePii(`Known Authorities: '${this.authorityOptions.knownAuthorities ||
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NOT_APPLICABLE}'`, this.correlationId);
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this.logger.verbosePii(`Authority Metadata: '${this.authorityOptions.authorityMetadata ||
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NOT_APPLICABLE}'`, this.correlationId);
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this.logger.verbosePii(`Canonical Authority: '${metadataEntity.canonical_authority || NOT_APPLICABLE}'`, this.correlationId);
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const metadata = this.getCloudDiscoveryMetadataFromConfig();
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if (metadata) {
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this.logger.verbose("Found cloud discovery metadata in authority configuration", this.correlationId);
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updateCloudDiscoveryMetadata(metadataEntity, metadata, false);
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return AuthorityMetadataSource.CONFIG;
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}
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// If the cached metadata came from config but that config was not passed to this instance, we must go to hardcoded values
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this.logger.verbose("Did not find cloud discovery metadata in the config... Attempting to get cloud discovery metadata from the hardcoded values.", this.correlationId);
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const hardcodedMetadata = getCloudDiscoveryMetadataFromHardcodedValues(this.hostnameAndPort);
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if (hardcodedMetadata) {
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this.logger.verbose("Found cloud discovery metadata from hardcoded values.", this.correlationId);
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updateCloudDiscoveryMetadata(metadataEntity, hardcodedMetadata, false);
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return AuthorityMetadataSource.HARDCODED_VALUES;
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}
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this.logger.verbose("Did not find cloud discovery metadata in hardcoded values... Attempting to get cloud discovery metadata from the network metadata cache.", this.correlationId);
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const metadataEntityExpired = isAuthorityMetadataExpired(metadataEntity);
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if (this.isAuthoritySameType(metadataEntity) &&
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metadataEntity.aliasesFromNetwork &&
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!metadataEntityExpired) {
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this.logger.verbose("Found cloud discovery metadata in the cache.", "");
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// No need to update
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return AuthorityMetadataSource.CACHE;
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}
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else if (metadataEntityExpired) {
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this.logger.verbose("The metadata entity is expired.", "");
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}
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return null;
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}
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/**
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* Parse cloudDiscoveryMetadata config or check knownAuthorities
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*/
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getCloudDiscoveryMetadataFromConfig() {
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// CIAM does not support cloud discovery metadata
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if (this.authorityType === AuthorityType.Ciam) {
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this.logger.verbose("CIAM authorities do not support cloud discovery metadata, generate the aliases from authority host.", this.correlationId);
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return Authority.createCloudDiscoveryMetadataFromHost(this.hostnameAndPort);
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}
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// Check if network response was provided in config
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if (this.authorityOptions.cloudDiscoveryMetadata) {
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this.logger.verbose("The cloud discovery metadata has been provided as a network response, in the config.", this.correlationId);
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try {
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this.logger.verbose("Attempting to parse the cloud discovery metadata.", this.correlationId);
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const parsedResponse = JSON.parse(this.authorityOptions.cloudDiscoveryMetadata);
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const metadata = getCloudDiscoveryMetadataFromNetworkResponse(parsedResponse.metadata, this.hostnameAndPort);
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this.logger.verbose("Parsed the cloud discovery metadata.", "");
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if (metadata) {
|
this.logger.verbose("There is returnable metadata attached to the parsed cloud discovery metadata.", this.correlationId);
|
return metadata;
|
}
|
else {
|
this.logger.verbose("There is no metadata attached to the parsed cloud discovery metadata.", this.correlationId);
|
}
|
}
|
catch (e) {
|
this.logger.verbose("Unable to parse the cloud discovery metadata. Throwing Invalid Cloud Discovery Metadata Error.", this.correlationId);
|
throw createClientConfigurationError(invalidCloudDiscoveryMetadata);
|
}
|
}
|
// If cloudDiscoveryMetadata is empty or does not contain the host, check knownAuthorities
|
if (this.isInKnownAuthorities()) {
|
this.logger.verbose("The host is included in knownAuthorities. Creating new cloud discovery metadata from the host.", this.correlationId);
|
return Authority.createCloudDiscoveryMetadataFromHost(this.hostnameAndPort);
|
}
|
return null;
|
}
|
/**
|
* Called to get metadata from network if CloudDiscoveryMetadata was not populated by config
|
*
|
* @param hasHardcodedMetadata boolean
|
*/
|
async getCloudDiscoveryMetadataFromNetwork() {
|
const instanceDiscoveryEndpoint = `${AAD_INSTANCE_DISCOVERY_ENDPT}${this.canonicalAuthority}oauth2/v2.0/authorize`;
|
const options = {};
|
/*
|
* TODO: Add a timeout if the authority exists in our library's
|
* hardcoded list of metadata
|
*/
|
let match = null;
|
try {
|
const response = await this.networkInterface.sendGetRequestAsync(instanceDiscoveryEndpoint, options);
|
let typedResponseBody;
|
let metadata;
|
if (isCloudInstanceDiscoveryResponse(response.body)) {
|
typedResponseBody =
|
response.body;
|
metadata = typedResponseBody.metadata;
|
this.logger.verbosePii(`tenant_discovery_endpoint is: '${typedResponseBody.tenant_discovery_endpoint}'`, this.correlationId);
|
}
|
else if (isCloudInstanceDiscoveryErrorResponse(response.body)) {
|
this.logger.warning(`A CloudInstanceDiscoveryErrorResponse was returned. The cloud instance discovery network request's status code is: '${response.status}'`, this.correlationId);
|
typedResponseBody =
|
response.body;
|
if (typedResponseBody.error === INVALID_INSTANCE) {
|
this.logger.error("The CloudInstanceDiscoveryErrorResponse error is invalid_instance.", this.correlationId);
|
return null;
|
}
|
this.logger.warning(`The CloudInstanceDiscoveryErrorResponse error is '${typedResponseBody.error}'`, this.correlationId);
|
this.logger.warning(`The CloudInstanceDiscoveryErrorResponse error description is '${typedResponseBody.error_description}'`, this.correlationId);
|
this.logger.warning("Setting the value of the CloudInstanceDiscoveryMetadata (returned from the network, correlationId) to []", this.correlationId);
|
metadata = [];
|
}
|
else {
|
this.logger.error("AAD did not return a CloudInstanceDiscoveryResponse or CloudInstanceDiscoveryErrorResponse", this.correlationId);
|
return null;
|
}
|
this.logger.verbose("Attempting to find a match between the developer's authority and the CloudInstanceDiscoveryMetadata returned from the network request.", this.correlationId);
|
match = getCloudDiscoveryMetadataFromNetworkResponse(metadata, this.hostnameAndPort);
|
}
|
catch (error) {
|
if (error instanceof AuthError) {
|
this.logger.error(`There was a network error while attempting to get the cloud discovery instance metadata.\nError: '${error.errorCode}'\nError Description: '${error.errorMessage}'`, this.correlationId);
|
}
|
else {
|
const typedError = error;
|
this.logger.error(`A non-MSALJS error was thrown while attempting to get the cloud instance discovery metadata.\nError: '${typedError.name}'\nError Description: '${typedError.message}'`, this.correlationId);
|
}
|
return null;
|
}
|
// Custom Domain scenario, host is trusted because Instance Discovery call succeeded
|
if (!match) {
|
this.logger.warning("The developer's authority was not found within the CloudInstanceDiscoveryMetadata returned from the network request.", this.correlationId);
|
this.logger.verbose("Creating custom Authority for custom domain scenario.", this.correlationId);
|
match = Authority.createCloudDiscoveryMetadataFromHost(this.hostnameAndPort);
|
}
|
return match;
|
}
|
/**
|
* Helper function to determine if this host is included in the knownAuthorities config option
|
*/
|
isInKnownAuthorities() {
|
const matches = this.authorityOptions.knownAuthorities.filter((authority) => {
|
return (authority &&
|
UrlString.getDomainFromUrl(authority).toLowerCase() ===
|
this.hostnameAndPort);
|
});
|
return matches.length > 0;
|
}
|
/**
|
* helper function to populate the authority based on azureCloudOptions
|
* @param authorityString
|
* @param azureCloudOptions
|
*/
|
static generateAuthority(authorityString, azureCloudOptions) {
|
let authorityAzureCloudInstance;
|
if (azureCloudOptions &&
|
azureCloudOptions.azureCloudInstance !== AzureCloudInstance.None) {
|
const tenant = azureCloudOptions.tenant
|
? azureCloudOptions.tenant
|
: DEFAULT_COMMON_TENANT;
|
authorityAzureCloudInstance = `${azureCloudOptions.azureCloudInstance}/${tenant}/`;
|
}
|
return authorityAzureCloudInstance
|
? authorityAzureCloudInstance
|
: authorityString;
|
}
|
/**
|
* Creates cloud discovery metadata object from a given host
|
* @param host
|
*/
|
static createCloudDiscoveryMetadataFromHost(host) {
|
return {
|
preferred_network: host,
|
preferred_cache: host,
|
aliases: [host],
|
};
|
}
|
/**
|
* helper function to generate environment from authority object
|
*/
|
getPreferredCache() {
|
if (this.managedIdentity) {
|
return DEFAULT_AUTHORITY_HOST;
|
}
|
else if (this.discoveryComplete()) {
|
return this.metadata.preferred_cache;
|
}
|
else {
|
throw createClientAuthError(endpointResolutionError);
|
}
|
}
|
/**
|
* Returns whether or not the provided host is an alias of this authority instance
|
* @param host
|
*/
|
isAlias(host) {
|
return this.metadata.aliases.indexOf(host) > -1;
|
}
|
/**
|
* Returns whether or not the provided host is an alias of a known Microsoft authority for purposes of endpoint discovery
|
* @param host
|
*/
|
isAliasOfKnownMicrosoftAuthority(host) {
|
return InstanceDiscoveryMetadataAliases.has(host);
|
}
|
/**
|
* Checks whether the provided host is that of a public cloud authority
|
*
|
* @param authority string
|
* @returns bool
|
*/
|
static isPublicCloudAuthority(host) {
|
return KNOWN_PUBLIC_CLOUDS.indexOf(host) >= 0;
|
}
|
/**
|
* Rebuild the authority string with the region
|
*
|
* @param host string
|
* @param region string
|
*/
|
static buildRegionalAuthorityString(host, region, queryString) {
|
// Create and validate a Url string object with the initial authority string
|
const authorityUrlInstance = new UrlString(host);
|
authorityUrlInstance.validateAsUri();
|
const authorityUrlParts = authorityUrlInstance.getUrlComponents();
|
let hostNameAndPort = `${region}.${authorityUrlParts.HostNameAndPort}`;
|
if (this.isPublicCloudAuthority(authorityUrlParts.HostNameAndPort)) {
|
hostNameAndPort = `${region}.${REGIONAL_AUTH_PUBLIC_CLOUD_SUFFIX}`;
|
}
|
// Include the query string portion of the url
|
const url = UrlString.constructAuthorityUriFromObject({
|
...authorityUrlInstance.getUrlComponents(),
|
HostNameAndPort: hostNameAndPort,
|
}).urlString;
|
// Add the query string if a query string was provided
|
if (queryString)
|
return `${url}?${queryString}`;
|
return url;
|
}
|
/**
|
* Replace the endpoints in the metadata object with their regional equivalents.
|
*
|
* @param metadata OpenIdConfigResponse
|
* @param azureRegion string
|
*/
|
static replaceWithRegionalInformation(metadata, azureRegion) {
|
const regionalMetadata = { ...metadata };
|
regionalMetadata.authorization_endpoint =
|
Authority.buildRegionalAuthorityString(regionalMetadata.authorization_endpoint, azureRegion);
|
regionalMetadata.token_endpoint =
|
Authority.buildRegionalAuthorityString(regionalMetadata.token_endpoint, azureRegion);
|
if (regionalMetadata.end_session_endpoint) {
|
regionalMetadata.end_session_endpoint =
|
Authority.buildRegionalAuthorityString(regionalMetadata.end_session_endpoint, azureRegion);
|
}
|
return regionalMetadata;
|
}
|
/**
|
* Transform CIAM_AUTHORIY as per the below rules:
|
* If no path segments found and it is a CIAM authority (hostname ends with .ciamlogin.com), then transform it
|
*
|
* NOTE: The transformation path should go away once STS supports CIAM with the format: `tenantIdorDomain.ciamlogin.com`
|
* `ciamlogin.com` can also change in the future and we should accommodate the same
|
*
|
* @param authority
|
*/
|
static transformCIAMAuthority(authority) {
|
let ciamAuthority = authority;
|
const authorityUrl = new UrlString(authority);
|
const authorityUrlComponents = authorityUrl.getUrlComponents();
|
// check if transformation is needed
|
if (authorityUrlComponents.PathSegments.length === 0 &&
|
authorityUrlComponents.HostNameAndPort.endsWith(CIAM_AUTH_URL)) {
|
const tenantIdOrDomain = authorityUrlComponents.HostNameAndPort.split(".")[0];
|
ciamAuthority = `${ciamAuthority}${tenantIdOrDomain}${AAD_TENANT_DOMAIN_SUFFIX}`;
|
}
|
return ciamAuthority;
|
}
|
}
|
// Reserved tenant domain names that will not be replaced with tenant id
|
Authority.reservedTenantDomains = new Set([
|
"{tenant}",
|
"{tenantid}",
|
AADAuthority.COMMON,
|
AADAuthority.CONSUMERS,
|
AADAuthority.ORGANIZATIONS,
|
]);
|
/**
|
* Extract tenantId from authority
|
*/
|
function getTenantFromAuthorityString(authority) {
|
const authorityUrl = new UrlString(authority);
|
const authorityUrlComponents = authorityUrl.getUrlComponents();
|
/**
|
* For credential matching purposes, tenantId is the last path segment of the authority URL:
|
* AAD Authority - domain/tenantId -> Credentials are cached with realm = tenantId
|
* B2C Authority - domain/{tenantId}?/.../policy -> Credentials are cached with realm = policy
|
* tenantId is downcased because B2C policies can have mixed case but tfp claim is downcased
|
*
|
* Note that we may not have any path segments in certain OIDC scenarios.
|
*/
|
const tenantId = authorityUrlComponents.PathSegments.slice(-1)[0]?.toLowerCase();
|
switch (tenantId) {
|
case AADAuthority.COMMON:
|
case AADAuthority.ORGANIZATIONS:
|
case AADAuthority.CONSUMERS:
|
return undefined;
|
default:
|
return tenantId;
|
}
|
}
|
function formatAuthorityUri(authorityUri) {
|
return authorityUri.endsWith(FORWARD_SLASH)
|
? authorityUri
|
: `${authorityUri}${FORWARD_SLASH}`;
|
}
|
function buildStaticAuthorityOptions(authOptions) {
|
const rawCloudDiscoveryMetadata = authOptions.cloudDiscoveryMetadata;
|
let cloudDiscoveryMetadata = undefined;
|
if (rawCloudDiscoveryMetadata) {
|
try {
|
cloudDiscoveryMetadata = JSON.parse(rawCloudDiscoveryMetadata);
|
}
|
catch (e) {
|
throw createClientConfigurationError(invalidCloudDiscoveryMetadata);
|
}
|
}
|
return {
|
canonicalAuthority: authOptions.authority
|
? formatAuthorityUri(authOptions.authority)
|
: undefined,
|
knownAuthorities: authOptions.knownAuthorities,
|
cloudDiscoveryMetadata: cloudDiscoveryMetadata,
|
};
|
}
|
|
export { Authority, buildStaticAuthorityOptions, formatAuthorityUri, getTenantFromAuthorityString };
|
//# sourceMappingURL=Authority.mjs.map
|
