Package org.springframework.security.oauth2.server.authorization.authentication

Class OAuth2PushedAuthorizationRequestAuthenticationProvider

java.lang.Object

org.springframework.security.oauth2.server.authorization.authentication.OAuth2PushedAuthorizationRequestAuthenticationProvider

All Implemented Interfaces:

AuthenticationProvider

public final class OAuth2PushedAuthorizationRequestAuthenticationProvider
extends Object
implements AuthenticationProvider

An AuthenticationProvider implementation for the OAuth 2.0 Pushed Authorization Request used in the Authorization Code Grant.

Since:

7.0

See Also:

• OAuth2PushedAuthorizationRequestAuthenticationToken
• OAuth2AuthorizationCodeRequestAuthenticationToken
• OAuth2AuthorizationCodeRequestAuthenticationValidator
• OAuth2AuthorizationService
• Section 2.1 Pushed Authorization Request
• Section 2.2 Pushed Authorization Response

Constructor Summary

Constructors

Constructor	Description
OAuth2PushedAuthorizationRequestAuthenticationProvider(OAuth2AuthorizationService authorizationService)	Constructs an OAuth2PushedAuthorizationRequestAuthenticationProvider using the provided parameters.

Method Summary

Modifier and Type	Method	Description
Authentication	authenticate(Authentication authentication)	Performs authentication with the same contract as AuthenticationManager.authenticate(Authentication) .
void	setAuthenticationValidator(Consumer<OAuth2AuthorizationCodeRequestAuthenticationContext> authenticationValidator)	Sets the Consumer providing access to the OAuth2AuthorizationCodeRequestAuthenticationContext and is responsible for validating specific OAuth 2.0 Pushed Authorization Request parameters associated in the OAuth2AuthorizationCodeRequestAuthenticationToken.
boolean	supports(Class<?> authentication)	Returns true if this AuthenticationProvider supports the indicated Authentication object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OAuth2PushedAuthorizationRequestAuthenticationProvider

public OAuth2PushedAuthorizationRequestAuthenticationProvider(OAuth2AuthorizationService authorizationService)

Constructs an OAuth2PushedAuthorizationRequestAuthenticationProvider using the provided parameters.

Parameters:

authorizationService - the authorization service

Method Details

authenticate

public Authentication authenticate(Authentication authentication)
                            throws AuthenticationException

Description copied from interface: AuthenticationProvider

Performs authentication with the same contract as AuthenticationManager.authenticate(Authentication) .

Specified by:

authenticate in interface AuthenticationProvider

Parameters:

authentication - the authentication request object.

Returns:

a fully authenticated object including credentials. May return null if the AuthenticationProvider is unable to support authentication of the passed Authentication object. In such a case, the next AuthenticationProvider that supports the presented Authentication class will be tried.

Throws:

AuthenticationException - if authentication fails.

supports

public boolean supports(Class<?> authentication)

Description copied from interface: AuthenticationProvider

Returns true if this AuthenticationProvider supports the indicated Authentication object.

Returning true does not guarantee an AuthenticationProvider will be able to authenticate the presented Authentication object. It simply indicates it can support closer evaluation of it. An AuthenticationProvider can still return null from the AuthenticationProvider.authenticate(Authentication) method to indicate another AuthenticationProvider should be tried.

Selection of an AuthenticationProvider capable of performing authentication is conducted at runtime the ProviderManager.

Specified by:

supports in interface AuthenticationProvider

Returns:

true if the implementation can more closely evaluate the Authentication class presented

setAuthenticationValidator

public void setAuthenticationValidator(Consumer<OAuth2AuthorizationCodeRequestAuthenticationContext> authenticationValidator)

Sets the Consumer providing access to the OAuth2AuthorizationCodeRequestAuthenticationContext and is responsible for validating specific OAuth 2.0 Pushed Authorization Request parameters associated in the OAuth2AuthorizationCodeRequestAuthenticationToken. The default authentication validator is OAuth2AuthorizationCodeRequestAuthenticationValidator.

NOTE: The authentication validator MUST throw OAuth2AuthorizationCodeRequestAuthenticationException if validation fails.

Parameters:

authenticationValidator - the Consumer providing access to the OAuth2AuthorizationCodeRequestAuthenticationContext and is responsible for validating specific OAuth 2.0 Pushed Authorization Request parameters