spring security OAuth2LoginAuthenticationToken 源码
spring security OAuth2LoginAuthenticationToken 代码
文件路径:/oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/authentication/OAuth2LoginAuthenticationToken.java
/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.oauth2.client.authentication;
import java.util.Collection;
import java.util.Collections;
import org.springframework.lang.Nullable;
import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.SpringSecurityCoreVersion;
import org.springframework.security.oauth2.client.registration.ClientRegistration;
import org.springframework.security.oauth2.core.OAuth2AccessToken;
import org.springframework.security.oauth2.core.OAuth2RefreshToken;
import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationExchange;
import org.springframework.security.oauth2.core.user.OAuth2User;
import org.springframework.util.Assert;
/**
* An {@link AbstractAuthenticationToken} for OAuth 2.0 Login, which leverages the OAuth
* 2.0 Authorization Code Grant Flow.
*
* @author Joe Grandja
* @since 5.0
* @see AbstractAuthenticationToken
* @see OAuth2User
* @see ClientRegistration
* @see OAuth2AuthorizationExchange
* @see OAuth2AccessToken
* @see <a target="_blank" href="https://tools.ietf.org/html/rfc6749#section-4.1">Section
* 4.1 Authorization Code Grant Flow</a>
*/
public class OAuth2LoginAuthenticationToken extends AbstractAuthenticationToken {
private static final long serialVersionUID = SpringSecurityCoreVersion.SERIAL_VERSION_UID;
private OAuth2User principal;
private ClientRegistration clientRegistration;
private OAuth2AuthorizationExchange authorizationExchange;
private OAuth2AccessToken accessToken;
private OAuth2RefreshToken refreshToken;
/**
* This constructor should be used when the Authorization Request/Response is
* complete.
* @param clientRegistration the client registration
* @param authorizationExchange the authorization exchange
*/
public OAuth2LoginAuthenticationToken(ClientRegistration clientRegistration,
OAuth2AuthorizationExchange authorizationExchange) {
super(Collections.emptyList());
Assert.notNull(clientRegistration, "clientRegistration cannot be null");
Assert.notNull(authorizationExchange, "authorizationExchange cannot be null");
this.clientRegistration = clientRegistration;
this.authorizationExchange = authorizationExchange;
this.setAuthenticated(false);
}
/**
* This constructor should be used when the Access Token Request/Response is complete,
* which indicates that the Authorization Code Grant flow has fully completed and
* OAuth 2.0 Login has been achieved.
* @param clientRegistration the client registration
* @param authorizationExchange the authorization exchange
* @param principal the user {@code Principal} registered with the OAuth 2.0 Provider
* @param authorities the authorities granted to the user
* @param accessToken the access token credential
*/
public OAuth2LoginAuthenticationToken(ClientRegistration clientRegistration,
OAuth2AuthorizationExchange authorizationExchange, OAuth2User principal,
Collection<? extends GrantedAuthority> authorities, OAuth2AccessToken accessToken) {
this(clientRegistration, authorizationExchange, principal, authorities, accessToken, null);
}
/**
* This constructor should be used when the Access Token Request/Response is complete,
* which indicates that the Authorization Code Grant flow has fully completed and
* OAuth 2.0 Login has been achieved.
* @param clientRegistration the client registration
* @param authorizationExchange the authorization exchange
* @param principal the user {@code Principal} registered with the OAuth 2.0 Provider
* @param authorities the authorities granted to the user
* @param accessToken the access token credential
* @param refreshToken the refresh token credential
*/
public OAuth2LoginAuthenticationToken(ClientRegistration clientRegistration,
OAuth2AuthorizationExchange authorizationExchange, OAuth2User principal,
Collection<? extends GrantedAuthority> authorities, OAuth2AccessToken accessToken,
@Nullable OAuth2RefreshToken refreshToken) {
super(authorities);
Assert.notNull(clientRegistration, "clientRegistration cannot be null");
Assert.notNull(authorizationExchange, "authorizationExchange cannot be null");
Assert.notNull(principal, "principal cannot be null");
Assert.notNull(accessToken, "accessToken cannot be null");
this.clientRegistration = clientRegistration;
this.authorizationExchange = authorizationExchange;
this.principal = principal;
this.accessToken = accessToken;
this.refreshToken = refreshToken;
this.setAuthenticated(true);
}
@Override
public OAuth2User getPrincipal() {
return this.principal;
}
@Override
public Object getCredentials() {
return "";
}
/**
* Returns the {@link ClientRegistration client registration}.
* @return the {@link ClientRegistration}
*/
public ClientRegistration getClientRegistration() {
return this.clientRegistration;
}
/**
* Returns the {@link OAuth2AuthorizationExchange authorization exchange}.
* @return the {@link OAuth2AuthorizationExchange}
*/
public OAuth2AuthorizationExchange getAuthorizationExchange() {
return this.authorizationExchange;
}
/**
* Returns the {@link OAuth2AccessToken access token}.
* @return the {@link OAuth2AccessToken}
*/
public OAuth2AccessToken getAccessToken() {
return this.accessToken;
}
/**
* Returns the {@link OAuth2RefreshToken refresh token}.
* @return the {@link OAuth2RefreshToken}
* @since 5.1
*/
public @Nullable OAuth2RefreshToken getRefreshToken() {
return this.refreshToken;
}
}
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