For the latest stable version, please use Spring Authorization Server 1.4.0!spring-doc.cn

Protocol Endpoints

OAuth2 Authorization Endpoint

OAuth2AuthorizationEndpointConfigurer provides the ability to customize the OAuth2 Authorization endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for OAuth2 authorization requests.spring-doc.cn

OAuth2AuthorizationEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.authorizationEndpoint(authorizationEndpoint ->
			authorizationEndpoint
				.authorizationRequestConverter(authorizationRequestConverter)   (1)
				.authorizationRequestConverters(authorizationRequestConvertersConsumer) (2)
				.authenticationProvider(authenticationProvider) (3)
				.authenticationProviders(authenticationProvidersConsumer)   (4)
				.authorizationResponseHandler(authorizationResponseHandler) (5)
				.errorResponseHandler(errorResponseHandler) (6)
				.consentPage("/oauth2/v1/authorize")    (7)
		);

	return http.build();
}
1 authorizationRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an OAuth2 authorization request (or consent) from HttpServletRequest to an instance of OAuth2AuthorizationCodeRequestAuthenticationToken or OAuth2AuthorizationConsentAuthenticationToken.
2 authorizationRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OAuth2AuthorizationCodeRequestAuthenticationToken or OAuth2AuthorizationConsentAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 authorizationResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OAuth2AuthorizationCodeRequestAuthenticationToken and returning the OAuth2AuthorizationResponse.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthorizationCodeRequestAuthenticationException and returning the OAuth2Error response.
7 consentPage(): The URI of the custom consent page to redirect resource owners to if consent is required during the authorization request flow.

OAuth2AuthorizationEndpointConfigurer configures the OAuth2AuthorizationEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2AuthorizationEndpointFilter is the Filter that processes OAuth2 authorization requests (and consents).spring-doc.cn

OAuth2AuthorizationEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — A DelegatingAuthenticationConverter composed of OAuth2AuthorizationCodeRequestAuthenticationConverter and OAuth2AuthorizationConsentAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OAuth2AuthorizationCodeRequestAuthenticationProvider and OAuth2AuthorizationConsentAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OAuth2AuthorizationCodeRequestAuthenticationToken and returns the OAuth2AuthorizationResponse.spring-doc.cn

  • AuthenticationFailureHandler — An internal implementation that uses the OAuth2Error associated with the OAuth2AuthorizationCodeRequestAuthenticationException and returns the OAuth2Error response.spring-doc.cn

Customizing Authorization Request Validation

OAuth2AuthorizationCodeRequestAuthenticationValidator is the default validator used for validating specific OAuth2 authorization request parameters used in the Authorization Code Grant. The default implementation validates the redirect_uri and scope parameters. If validation fails, an OAuth2AuthorizationCodeRequestAuthenticationException is thrown.spring-doc.cn

OAuth2AuthorizationCodeRequestAuthenticationProvider provides the ability to override the default authorization request validation by supplying a custom authentication validator of type Consumer<OAuth2AuthorizationCodeRequestAuthenticationContext> to setAuthenticationValidator().spring-doc.cn

OAuth2AuthorizationCodeRequestAuthenticationContext holds the OAuth2AuthorizationCodeRequestAuthenticationToken, which contains the OAuth2 authorization request parameters.
If validation fails, the authentication validator MUST throw OAuth2AuthorizationCodeRequestAuthenticationException.

A common use case during the development life cycle phase is to allow for localhost in the redirect_uri parameter.spring-doc.cn

The following example shows how to configure OAuth2AuthorizationCodeRequestAuthenticationProvider with a custom authentication validator that allows for localhost in the redirect_uri parameter:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.authorizationEndpoint(authorizationEndpoint ->
			authorizationEndpoint
				.authenticationProviders(configureAuthenticationValidator())
		);

	return http.build();
}

private Consumer<List<AuthenticationProvider>> configureAuthenticationValidator() {
	return (authenticationProviders) ->
		authenticationProviders.forEach((authenticationProvider) -> {
			if (authenticationProvider instanceof OAuth2AuthorizationCodeRequestAuthenticationProvider) {
				Consumer<OAuth2AuthorizationCodeRequestAuthenticationContext> authenticationValidator =
					// Override default redirect_uri validator
					new CustomRedirectUriValidator()
						// Reuse default scope validator
						.andThen(OAuth2AuthorizationCodeRequestAuthenticationValidator.DEFAULT_SCOPE_VALIDATOR);

				((OAuth2AuthorizationCodeRequestAuthenticationProvider) authenticationProvider)
					.setAuthenticationValidator(authenticationValidator);
			}
		});
}

static class CustomRedirectUriValidator implements Consumer<OAuth2AuthorizationCodeRequestAuthenticationContext> {

	@Override
	public void accept(OAuth2AuthorizationCodeRequestAuthenticationContext authenticationContext) {
		OAuth2AuthorizationCodeRequestAuthenticationToken authorizationCodeRequestAuthentication =
			authenticationContext.getAuthentication();
		RegisteredClient registeredClient = authenticationContext.getRegisteredClient();
		String requestedRedirectUri = authorizationCodeRequestAuthentication.getRedirectUri();

		// Use exact string matching when comparing client redirect URIs against pre-registered URIs
		if (!registeredClient.getRedirectUris().contains(requestedRedirectUri)) {
			OAuth2Error error = new OAuth2Error(OAuth2ErrorCodes.INVALID_REQUEST);
			throw new OAuth2AuthorizationCodeRequestAuthenticationException(error, null);
		}
	}
}

OAuth2 Device Authorization Endpoint

OAuth2DeviceAuthorizationEndpointConfigurer provides the ability to customize the OAuth2 Device Authorization endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for OAuth2 device authorization requests.spring-doc.cn

OAuth2DeviceAuthorizationEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.deviceAuthorizationEndpoint(deviceAuthorizationEndpoint ->
			deviceAuthorizationEndpoint
				.deviceAuthorizationRequestConverter(deviceAuthorizationRequestConverter) (1)
				.deviceAuthorizationRequestConverters(deviceAuthorizationRequestConvertersConsumer) (2)
				.authenticationProvider(authenticationProvider) (3)
				.authenticationProviders(authenticationProvidersConsumer) (4)
				.deviceAuthorizationResponseHandler(deviceAuthorizationResponseHandler) (5)
				.errorResponseHandler(errorResponseHandler) (6)
				.verificationUri("/oauth2/v1/device_verification") (7)
		);

	return http.build();
}
1 deviceAuthorizationRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an OAuth2 device authorization request from HttpServletRequest to an instance of OAuth2DeviceAuthorizationRequestAuthenticationToken.
2 deviceAuthorizationRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OAuth2DeviceAuthorizationRequestAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 deviceAuthorizationResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OAuth2DeviceAuthorizationRequestAuthenticationToken and returning the OAuth2DeviceAuthorizationResponse.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the OAuth2Error response.
7 verificationUri(): The URI of the custom end-user verification page to direct resource owners to on a secondary device.

OAuth2DeviceAuthorizationEndpointConfigurer configures the OAuth2DeviceAuthorizationEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2DeviceAuthorizationEndpointFilter is the Filter that processes OAuth2 device authorization requests.spring-doc.cn

OAuth2DeviceAuthorizationEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — An OAuth2DeviceAuthorizationRequestAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OAuth2DeviceAuthorizationRequestAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OAuth2DeviceAuthorizationRequestAuthenticationToken and returns the OAuth2DeviceAuthorizationResponse.spring-doc.cn

  • AuthenticationFailureHandler — An OAuth2ErrorAuthenticationFailureHandler.spring-doc.cn

OAuth2 Device Verification Endpoint

OAuth2DeviceVerificationEndpointConfigurer provides the ability to customize the OAuth2 Device Verification endpoint (or "User Interaction"). It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for OAuth2 device verification requests.spring-doc.cn

OAuth2DeviceVerificationEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.deviceVerificationEndpoint(deviceVerificationEndpoint ->
			deviceVerificationEndpoint
				.deviceVerificationRequestConverter(deviceVerificationRequestConverter) (1)
				.deviceVerificationRequestConverters(deviceVerificationRequestConvertersConsumer) (2)
				.authenticationProvider(authenticationProvider) (3)
				.authenticationProviders(authenticationProvidersConsumer) (4)
				.deviceVerificationResponseHandler(deviceVerificationResponseHandler) (5)
				.errorResponseHandler(errorResponseHandler) (6)
				.consentPage("/oauth2/v1/consent") (7)
		);

	return http.build();
}
1 deviceVerificationRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an OAuth2 device verification request (or consent) from HttpServletRequest to an instance of OAuth2DeviceVerificationAuthenticationToken or OAuth2DeviceAuthorizationConsentAuthenticationToken.
2 deviceVerificationRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OAuth2DeviceVerificationAuthenticationToken or OAuth2DeviceAuthorizationConsentAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 deviceVerificationResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OAuth2DeviceVerificationAuthenticationToken and directing the resource owner to return to their device.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the error response.
7 consentPage(): The URI of the custom consent page to redirect resource owners to if consent is required during the device verification request flow.

OAuth2DeviceVerificationEndpointConfigurer configures the OAuth2DeviceVerificationEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2DeviceVerificationEndpointFilter is the Filter that processes OAuth2 device verification requests (and consents).spring-doc.cn

OAuth2DeviceVerificationEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — A DelegatingAuthenticationConverter composed of OAuth2DeviceVerificationAuthenticationConverter and OAuth2DeviceAuthorizationConsentAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OAuth2DeviceVerificationAuthenticationProvider and OAuth2DeviceAuthorizationConsentAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — A SimpleUrlAuthenticationSuccessHandler that handles an “authenticated” OAuth2DeviceVerificationAuthenticationToken and redirects the user to a success page (/?success).spring-doc.cn

  • AuthenticationFailureHandler — An internal implementation that uses the OAuth2Error associated with the OAuth2AuthenticationException and returns the OAuth2Error response.spring-doc.cn

OAuth2 Token Endpoint

OAuth2TokenEndpointConfigurer provides the ability to customize the OAuth2 Token endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for OAuth2 access token requests.spring-doc.cn

OAuth2TokenEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.tokenEndpoint(tokenEndpoint ->
			tokenEndpoint
				.accessTokenRequestConverter(accessTokenRequestConverter)   (1)
				.accessTokenRequestConverters(accessTokenRequestConvertersConsumer) (2)
				.authenticationProvider(authenticationProvider) (3)
				.authenticationProviders(authenticationProvidersConsumer)   (4)
				.accessTokenResponseHandler(accessTokenResponseHandler) (5)
				.errorResponseHandler(errorResponseHandler) (6)
		);

	return http.build();
}
1 accessTokenRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an OAuth2 access token request from HttpServletRequest to an instance of OAuth2AuthorizationGrantAuthenticationToken.
2 accessTokenRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OAuth2AuthorizationGrantAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 accessTokenResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an OAuth2AccessTokenAuthenticationToken and returning the OAuth2AccessTokenResponse.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the OAuth2Error response.

OAuth2TokenEndpointConfigurer configures the OAuth2TokenEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2TokenEndpointFilter is the Filter that processes OAuth2 access token requests.spring-doc.cn

The supported authorization grant types are authorization_code, refresh_token, client_credentials, urn:ietf:params:oauth:grant-type:device_code, and urn:ietf:params:oauth:grant-type:token-exchange.spring-doc.cn

OAuth2TokenEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — A DelegatingAuthenticationConverter composed of OAuth2AuthorizationCodeAuthenticationConverter, OAuth2RefreshTokenAuthenticationConverter, OAuth2ClientCredentialsAuthenticationConverter, OAuth2DeviceCodeAuthenticationConverter, and OAuth2TokenExchangeAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OAuth2AuthorizationCodeAuthenticationProvider, OAuth2RefreshTokenAuthenticationProvider, OAuth2ClientCredentialsAuthenticationProvider, OAuth2DeviceCodeAuthenticationProvider, and OAuth2TokenExchangeAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An OAuth2AccessTokenResponseAuthenticationSuccessHandler.spring-doc.cn

  • AuthenticationFailureHandler — An OAuth2ErrorAuthenticationFailureHandler.spring-doc.cn

Customizing Client Credentials Grant Request Validation

OAuth2ClientCredentialsAuthenticationValidator is the default validator used for validating specific OAuth2 Client Credentials Grant request parameters. The default implementation validates the scope parameter. If validation fails, an OAuth2AuthenticationException is thrown.spring-doc.cn

OAuth2ClientCredentialsAuthenticationProvider provides the ability to override the default request validation by supplying a custom authentication validator of type Consumer<OAuth2ClientCredentialsAuthenticationContext> to setAuthenticationValidator().spring-doc.cn

OAuth2ClientCredentialsAuthenticationContext holds the OAuth2ClientCredentialsAuthenticationToken, which contains the OAuth2 Client Credentials Grant request parameters.
If validation fails, the authentication validator MUST throw OAuth2AuthenticationException.

The following example shows how to configure OAuth2ClientCredentialsAuthenticationProvider with a custom authentication validator that overrides the default scope validation:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.tokenEndpoint(tokenEndpoint ->
			tokenEndpoint
				.authenticationProviders(configureAuthenticationValidator())
		);

	return http.build();
}

private Consumer<List<AuthenticationProvider>> configureAuthenticationValidator() {
	return (authenticationProviders) ->
		authenticationProviders.forEach((authenticationProvider) -> {
			if (authenticationProvider instanceof OAuth2ClientCredentialsAuthenticationProvider) {
				Consumer<OAuth2ClientCredentialsAuthenticationContext> authenticationValidator =
					new CustomScopeValidator();

				// Override default scope validation
				((OAuth2ClientCredentialsAuthenticationProvider) authenticationProvider)
					.setAuthenticationValidator(authenticationValidator);
			}
		});
}

static class CustomScopeValidator implements Consumer<OAuth2ClientCredentialsAuthenticationContext> {

	@Override
	public void accept(OAuth2ClientCredentialsAuthenticationContext authenticationContext) {
		OAuth2ClientCredentialsAuthenticationToken clientCredentialsAuthentication =
			authenticationContext.getAuthentication();

		Set<String> requestedScopes = clientCredentialsAuthentication.getScopes();
		RegisteredClient registeredClient = authenticationContext.getRegisteredClient();
		Set<String> allowedScopes = registeredClient.getScopes();

        // TODO Implement scope validation

	}
}

OAuth2 Token Introspection Endpoint

OAuth2TokenIntrospectionEndpointConfigurer provides the ability to customize the OAuth2 Token Introspection endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for OAuth2 introspection requests.spring-doc.cn

OAuth2TokenIntrospectionEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.tokenIntrospectionEndpoint(tokenIntrospectionEndpoint ->
			tokenIntrospectionEndpoint
				.introspectionRequestConverter(introspectionRequestConverter)   (1)
				.introspectionRequestConverters(introspectionRequestConvertersConsumer) (2)
				.authenticationProvider(authenticationProvider) (3)
				.authenticationProviders(authenticationProvidersConsumer)   (4)
				.introspectionResponseHandler(introspectionResponseHandler) (5)
				.errorResponseHandler(errorResponseHandler) (6)
		);

	return http.build();
}
1 introspectionRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an OAuth2 introspection request from HttpServletRequest to an instance of OAuth2TokenIntrospectionAuthenticationToken.
2 introspectionRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OAuth2TokenIntrospectionAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 introspectionResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OAuth2TokenIntrospectionAuthenticationToken and returning the OAuth2TokenIntrospection response.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the OAuth2Error response.

OAuth2TokenIntrospectionEndpointConfigurer configures the OAuth2TokenIntrospectionEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2TokenIntrospectionEndpointFilter is the Filter that processes OAuth2 introspection requests.spring-doc.cn

OAuth2TokenIntrospectionEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — An OAuth2TokenIntrospectionAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OAuth2TokenIntrospectionAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OAuth2TokenIntrospectionAuthenticationToken and returns the OAuth2TokenIntrospection response.spring-doc.cn

  • AuthenticationFailureHandler — An OAuth2ErrorAuthenticationFailureHandler.spring-doc.cn

OAuth2 Token Revocation Endpoint

OAuth2TokenRevocationEndpointConfigurer provides the ability to customize the OAuth2 Token Revocation endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for OAuth2 revocation requests.spring-doc.cn

OAuth2TokenRevocationEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.tokenRevocationEndpoint(tokenRevocationEndpoint ->
			tokenRevocationEndpoint
				.revocationRequestConverter(revocationRequestConverter) (1)
				.revocationRequestConverters(revocationRequestConvertersConsumer)   (2)
				.authenticationProvider(authenticationProvider) (3)
				.authenticationProviders(authenticationProvidersConsumer)   (4)
				.revocationResponseHandler(revocationResponseHandler)   (5)
				.errorResponseHandler(errorResponseHandler) (6)
		);

	return http.build();
}
1 revocationRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an OAuth2 revocation request from HttpServletRequest to an instance of OAuth2TokenRevocationAuthenticationToken.
2 revocationRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OAuth2TokenRevocationAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 revocationResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OAuth2TokenRevocationAuthenticationToken and returning the OAuth2 revocation response.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the OAuth2Error response.

OAuth2TokenRevocationEndpointConfigurer configures the OAuth2TokenRevocationEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2TokenRevocationEndpointFilter is the Filter that processes OAuth2 revocation requests.spring-doc.cn

OAuth2TokenRevocationEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — An OAuth2TokenRevocationAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OAuth2TokenRevocationAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OAuth2TokenRevocationAuthenticationToken and returns the OAuth2 revocation response.spring-doc.cn

  • AuthenticationFailureHandler — An OAuth2ErrorAuthenticationFailureHandler.spring-doc.cn

OAuth2 Authorization Server Metadata Endpoint

OAuth2AuthorizationServerMetadataEndpointConfigurer provides the ability to customize the OAuth2 Authorization Server Metadata endpoint. It defines an extension point that lets you customize the OAuth2 Authorization Server Metadata response.spring-doc.cn

OAuth2AuthorizationServerMetadataEndpointConfigurer provides the following configuration option:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.authorizationServerMetadataEndpoint(authorizationServerMetadataEndpoint ->
			authorizationServerMetadataEndpoint
				.authorizationServerMetadataCustomizer(authorizationServerMetadataCustomizer));   (1)

	return http.build();
}
1 authorizationServerMetadataCustomizer(): The Consumer providing access to the OAuth2AuthorizationServerMetadata.Builder allowing the ability to customize the claims of the Authorization Server’s configuration.

OAuth2AuthorizationServerMetadataEndpointConfigurer configures the OAuth2AuthorizationServerMetadataEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OAuth2AuthorizationServerMetadataEndpointFilter is the Filter that returns the OAuth2AuthorizationServerMetadata response.spring-doc.cn

JWK Set Endpoint

OAuth2AuthorizationServerConfigurer provides support for the JWK Set endpoint.spring-doc.cn

OAuth2AuthorizationServerConfigurer configures the NimbusJwkSetEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. NimbusJwkSetEndpointFilter is the Filter that returns the JWK Set.spring-doc.cn

The JWK Set endpoint is configured only if a JWKSource<SecurityContext> @Bean is registered.

OpenID Connect 1.0 Provider Configuration Endpoint

OidcProviderConfigurationEndpointConfigurer provides the ability to customize the OpenID Connect 1.0 Provider Configuration endpoint. It defines an extension point that lets you customize the OpenID Provider Configuration response.spring-doc.cn

OidcProviderConfigurationEndpointConfigurer provides the following configuration option:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.oidc(oidc ->
			oidc
				.providerConfigurationEndpoint(providerConfigurationEndpoint ->
					providerConfigurationEndpoint
						.providerConfigurationCustomizer(providerConfigurationCustomizer)   (1)
				)
		);

	return http.build();
}
1 providerConfigurationCustomizer(): The Consumer providing access to the OidcProviderConfiguration.Builder allowing the ability to customize the claims of the OpenID Provider’s configuration.

OidcProviderConfigurationEndpointConfigurer configures the OidcProviderConfigurationEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OidcProviderConfigurationEndpointFilter is the Filter that returns the OidcProviderConfiguration response.spring-doc.cn

OpenID Connect 1.0 Logout Endpoint

OidcLogoutEndpointConfigurer provides the ability to customize the OpenID Connect 1.0 Logout endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for RP-Initiated Logout requests.spring-doc.cn

OidcLogoutEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.oidc(oidc ->
			oidc
				.logoutEndpoint(logoutEndpoint ->
					logoutEndpoint
						.logoutRequestConverter(logoutRequestConverter) (1)
						.logoutRequestConverters(logoutRequestConvertersConsumer)   (2)
						.authenticationProvider(authenticationProvider) (3)
						.authenticationProviders(authenticationProvidersConsumer)   (4)
						.logoutResponseHandler(logoutResponseHandler)   (5)
						.errorResponseHandler(errorResponseHandler) (6)
				)
		);

	return http.build();
}
1 logoutRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract a Logout request from HttpServletRequest to an instance of OidcLogoutAuthenticationToken.
2 logoutRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OidcLogoutAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 logoutResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OidcLogoutAuthenticationToken and performing the logout.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the error response.

OidcLogoutEndpointConfigurer configures the OidcLogoutEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OidcLogoutEndpointFilter is the Filter that processes RP-Initiated Logout requests and performs the logout of the End-User.spring-doc.cn

OidcLogoutEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — An OidcLogoutAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OidcLogoutAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OidcLogoutAuthenticationToken and performs the logout.spring-doc.cn

  • AuthenticationFailureHandler — An internal implementation that uses the OAuth2Error associated with the OAuth2AuthenticationException and returns the OAuth2Error response.spring-doc.cn

OidcLogoutAuthenticationProvider uses a SessionRegistry to look up the SessionInformation instance associated to the End-User requesting to be logged out.
OidcClientInitiatedLogoutSuccessHandler is the corresponding configuration in Spring Security’s OAuth2 Client support for configuring OpenID Connect 1.0 RP-Initiated Logout.

OpenID Connect 1.0 UserInfo Endpoint

OidcUserInfoEndpointConfigurer provides the ability to customize the OpenID Connect 1.0 UserInfo endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for UserInfo requests.spring-doc.cn

OidcUserInfoEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.oidc(oidc ->
			oidc
				.userInfoEndpoint(userInfoEndpoint ->
					userInfoEndpoint
						.userInfoRequestConverter(userInfoRequestConverter) (1)
						.userInfoRequestConverters(userInfoRequestConvertersConsumer) (2)
						.authenticationProvider(authenticationProvider) (3)
						.authenticationProviders(authenticationProvidersConsumer) (4)
						.userInfoResponseHandler(userInfoResponseHandler) (5)
						.errorResponseHandler(errorResponseHandler) (6)
						.userInfoMapper(userInfoMapper) (7)
				)
		);

	return http.build();
}
1 userInfoRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract an UserInfo request from HttpServletRequest to an instance of OidcUserInfoAuthenticationToken.
2 userInfoRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OidcUserInfoAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 userInfoResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OidcUserInfoAuthenticationToken and returning the UserInfo response.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the UserInfo Error response.
7 userInfoMapper(): The Function used to extract claims from OidcUserInfoAuthenticationContext to an instance of OidcUserInfo.

OidcUserInfoEndpointConfigurer configures the OidcUserInfoEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OidcUserInfoEndpointFilter is the Filter that processes UserInfo requests and returns the OidcUserInfo response.spring-doc.cn

OidcUserInfoEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — An internal implementation that obtains the Authentication from the SecurityContext and creates an OidcUserInfoAuthenticationToken with the principal.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OidcUserInfoAuthenticationProvider, which is associated with an internal implementation of userInfoMapper that extracts standard claims from the ID Token based on the scopes requested during authorization.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OidcUserInfoAuthenticationToken and returns the OidcUserInfo response.spring-doc.cn

  • AuthenticationFailureHandler — An internal implementation that uses the OAuth2Error associated with the OAuth2AuthenticationException and returns the OAuth2Error response.spring-doc.cn

You can customize the ID Token by providing an OAuth2TokenCustomizer<JwtEncodingContext> @Bean.

The OpenID Connect 1.0 UserInfo endpoint is an OAuth2 protected resource, which REQUIRES an access token to be sent as a bearer token in the UserInfo request. The following example shows how to enable the OAuth2 resource server configuration:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	...

	http.oauth2ResourceServer(resourceServer -> resourceServer.jwt(Customizer.withDefaults()));

	return http.build();
}

@Bean
public JwtDecoder jwtDecoder(JWKSource<SecurityContext> jwkSource) {
	return OAuth2AuthorizationServerConfiguration.jwtDecoder(jwkSource);
}
A JwtDecoder @Bean is REQUIRED for the OpenID Connect 1.0 UserInfo endpoint.
The guide How-to: Customize the OpenID Connect 1.0 UserInfo response contains examples of customizing the UserInfo endpoint.

OpenID Connect 1.0 Client Registration Endpoint

OidcClientRegistrationEndpointConfigurer provides the ability to customize the OpenID Connect 1.0 Client Registration endpoint. It defines extension points that let you customize the pre-processing, main processing, and post-processing logic for Client Registration requests or Client Read requests.spring-doc.cn

OidcClientRegistrationEndpointConfigurer provides the following configuration options:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	authorizationServerConfigurer
		.oidc(oidc ->
			oidc
				.clientRegistrationEndpoint(clientRegistrationEndpoint ->
					clientRegistrationEndpoint
						.clientRegistrationRequestConverter(clientRegistrationRequestConverter) (1)
						.clientRegistrationRequestConverters(clientRegistrationRequestConvertersConsumers) (2)
						.authenticationProvider(authenticationProvider) (3)
						.authenticationProviders(authenticationProvidersConsumer) (4)
						.clientRegistrationResponseHandler(clientRegistrationResponseHandler) (5)
						.errorResponseHandler(errorResponseHandler) (6)
				)
		);

	return http.build();
}
1 clientRegistrationRequestConverter(): Adds an AuthenticationConverter (pre-processor) used when attempting to extract a Client Registration request or Client Read request from HttpServletRequest to an instance of OidcClientRegistrationAuthenticationToken.
2 clientRegistrationRequestConverters(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationConverter's allowing the ability to add, remove, or customize a specific AuthenticationConverter.
3 authenticationProvider(): Adds an AuthenticationProvider (main processor) used for authenticating the OidcClientRegistrationAuthenticationToken.
4 authenticationProviders(): Sets the Consumer providing access to the List of default and (optionally) added AuthenticationProvider's allowing the ability to add, remove, or customize a specific AuthenticationProvider.
5 clientRegistrationResponseHandler(): The AuthenticationSuccessHandler (post-processor) used for handling an “authenticated” OidcClientRegistrationAuthenticationToken and returning the Client Registration response or Client Read response.
6 errorResponseHandler(): The AuthenticationFailureHandler (post-processor) used for handling an OAuth2AuthenticationException and returning the Client Registration Error response or Client Read Error response.
The OpenID Connect 1.0 Client Registration endpoint is disabled by default because many deployments do not require dynamic client registration.

OidcClientRegistrationEndpointConfigurer configures the OidcClientRegistrationEndpointFilter and registers it with the OAuth2 authorization server SecurityFilterChain @Bean. OidcClientRegistrationEndpointFilter is the Filter that processes Client Registration requests and returns the OidcClientRegistration response.spring-doc.cn

OidcClientRegistrationEndpointFilter also processes Client Read requests and returns the OidcClientRegistration response.

OidcClientRegistrationEndpointFilter is configured with the following defaults:spring-doc.cn

  • AuthenticationConverter — An OidcClientRegistrationAuthenticationConverter.spring-doc.cn

  • AuthenticationManager — An AuthenticationManager composed of OidcClientRegistrationAuthenticationProvider and OidcClientConfigurationAuthenticationProvider.spring-doc.cn

  • AuthenticationSuccessHandler — An internal implementation that handles an “authenticated” OidcClientRegistrationAuthenticationToken and returns the OidcClientRegistration response.spring-doc.cn

  • AuthenticationFailureHandler — An internal implementation that uses the OAuth2Error associated with the OAuth2AuthenticationException and returns the OAuth2Error response.spring-doc.cn

The OpenID Connect 1.0 Client Registration endpoint is an OAuth2 protected resource, which REQUIRES an access token to be sent as a bearer token in the Client Registration (or Client Read) request.spring-doc.cn

The access token in a Client Registration request REQUIRES the OAuth2 scope client.create.
The access token in a Client Read request REQUIRES the OAuth2 scope client.read.

The following example shows how to enable the OAuth2 resource server configuration:spring-doc.cn

@Bean
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
	OAuth2AuthorizationServerConfigurer authorizationServerConfigurer =
		new OAuth2AuthorizationServerConfigurer();
	http.apply(authorizationServerConfigurer);

	...

	http.oauth2ResourceServer(resourceServer -> resourceServer.jwt(Customizer.withDefaults()));

	return http.build();
}

@Bean
public JwtDecoder jwtDecoder(JWKSource<SecurityContext> jwkSource) {
	return OAuth2AuthorizationServerConfiguration.jwtDecoder(jwkSource);
}
A JwtDecoder @Bean is REQUIRED for the OpenID Connect 1.0 Client Registration endpoint.