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The `loginStyle` optional parameter can be set to `redirect` to authenticate by redirecting the user to an Azure secure login page, which then will redirect the user back to the web application where the authentication started.\n *\n * For Node.js, if a `clientId` is provided, the Microsoft Entra application will need to be configured to have a \"Mobile and desktop applications\" redirect endpoint.\n * Follow our guide on [setting up Redirect URIs for Desktop apps that calls to web APIs](https://learn.microsoft.com/entra/identity-platform/scenario-desktop-app-registration#redirect-uris).\n *\n * @param options - Options for configuring the client which makes the authentication requests.\n */\n constructor(\n options: InteractiveBrowserCredentialNodeOptions | InteractiveBrowserCredentialInBrowserOptions,\n ) {\n this.tenantId = resolveTenantId(logger, options.tenantId, options.clientId);\n this.additionallyAllowedTenantIds = resolveAdditionallyAllowedTenantIds(\n options?.additionallyAllowedTenants,\n );\n\n const msalClientOptions: MsalClientOptions = {\n ...options,\n tokenCredentialOptions: options,\n logger,\n };\n const ibcNodeOptions = options as InteractiveBrowserCredentialNodeOptions;\n this.browserCustomizationOptions = ibcNodeOptions.browserCustomizationOptions;\n this.loginHint = ibcNodeOptions.loginHint;\n if (ibcNodeOptions?.brokerOptions?.enabled) {\n if (!ibcNodeOptions?.brokerOptions?.parentWindowHandle) {\n throw new Error(\n \"In order to do WAM authentication, `parentWindowHandle` under `brokerOptions` is a required parameter\",\n );\n } else {\n msalClientOptions.brokerOptions = {\n enabled: true,\n parentWindowHandle: ibcNodeOptions.brokerOptions.parentWindowHandle,\n legacyEnableMsaPassthrough: ibcNodeOptions.brokerOptions?.legacyEnableMsaPassthrough,\n useDefaultBrokerAccount: ibcNodeOptions.brokerOptions?.useDefaultBrokerAccount,\n };\n }\n }\n this.msalClient = createMsalClient(\n options.clientId ?? DeveloperSignOnClientId,\n this.tenantId,\n msalClientOptions,\n );\n this.disableAutomaticAuthentication = options?.disableAutomaticAuthentication;\n }\n\n /**\n * Authenticates with Microsoft Entra ID and returns an access token if successful.\n * If authentication fails, a {@link CredentialUnavailableError} will be thrown with the details of the failure.\n *\n * If the user provided the option `disableAutomaticAuthentication`,\n * once the token can't be retrieved silently,\n * this method won't attempt to request user interaction to retrieve the token.\n *\n * @param scopes - The list of scopes for which the token will have access.\n * @param options - The options used to configure any requests this\n * TokenCredential implementation might make.\n */\n async getToken(scopes: string | string[], options: GetTokenOptions = {}): Promise<AccessToken> {\n return tracingClient.withSpan(\n `${this.constructor.name}.getToken`,\n options,\n async (newOptions) => {\n newOptions.tenantId = processMultiTenantRequest(\n this.tenantId,\n newOptions,\n this.additionallyAllowedTenantIds,\n logger,\n );\n\n const arrayScopes = ensureScopes(scopes);\n return this.msalClient.getTokenByInteractiveRequest(arrayScopes, {\n ...newOptions,\n disableAutomaticAuthentication: this.disableAutomaticAuthentication,\n browserCustomizationOptions: this.browserCustomizationOptions,\n loginHint: this.loginHint,\n });\n },\n );\n }\n\n /**\n * Authenticates with Microsoft Entra ID and returns an access token if successful.\n * If authentication fails, a {@link CredentialUnavailableError} will be thrown with the details of the failure.\n *\n * If the token can't be retrieved silently, this method will always generate a challenge for the user.\n *\n * On Node.js, this credential has [Proof Key for Code Exchange (PKCE)](https://datatracker.ietf.org/doc/html/rfc7636) enabled by default.\n * PKCE is a security feature that mitigates authentication code interception attacks.\n *\n * @param scopes - The list of scopes for which the token will have access.\n * @param options - The options used to configure any requests this\n * TokenCredential implementation might make.\n */\n async authenticate(\n scopes: string | string[],\n options: GetTokenOptions = {},\n ): Promise<AuthenticationRecord | undefined> {\n return tracingClient.withSpan(\n `${this.constructor.name}.authenticate`,\n options,\n async (newOptions) => {\n const arrayScopes = ensureScopes(scopes);\n await this.msalClient.getTokenByInteractiveRequest(arrayScopes, {\n ...newOptions,\n disableAutomaticAuthentication: false, // this method should always allow user interaction\n browserCustomizationOptions: this.browserCustomizationOptions,\n loginHint: this.loginHint,\n });\n return this.msalClient.getActiveAccount();\n },\n );\n }\n}\n"]}
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