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Java Spring Security OAuth2:通过POST接受客户端凭据

[英]Java Spring Security OAuth2: Accept client credentials via POST

我有一个相当基本的Spring Boot设置,我已经安装了Spring Security,并且我已成功设置OAuth2来保护我的API。

几天前我遇到了一些问题并询问(并回答了)关于击中我的/oauth/token终点的问题。 我很快就发现问题在于我试图在POST请求的主体中发送我的客户端凭据,但是在Spring Security中配置了令牌端点,以通过HTTP Basic Auth接受客户端凭据( client_idsecret )。

我使用OAuth2 API的大多数经验都涉及在POST请求的主体中发送客户端凭据,我想知道是否可以将Spring Security配置为以相同的方式运行?

我尝试了一些不同的事情,但没有成功,比如设置以下配置选项,但我觉得这可能只在配置OAuth2客户端时使用:

security.oauth2.client.clientAuthenticationScheme=form

这是我的授权服务器配置。

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.approval.UserApprovalHandler;
import org.springframework.security.oauth2.provider.token.TokenStore;

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
    @Autowired
    private TokenStore tokenStore;

    @Autowired
    private UserApprovalHandler userApprovalHandler;

    @Autowired
    @Qualifier("authenticationManagerBean")
    private AuthenticationManager authenticationManager;

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
                .withClient("client_id")
                .secret("secret")
                .authorizedGrantTypes("password", "authorization_code", "refresh_token")
                .scopes("read", "write")
                .accessTokenValiditySeconds(600)
                .refreshTokenValiditySeconds(3600);
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.tokenStore(this.tokenStore)
                .userApprovalHandler(this.userApprovalHandler)
                .authenticationManager(this.authenticationManager);
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) {
        security.tokenKeyAccess("permitAll()")
                .checkTokenAccess("isAuthenticated()")
                .passwordEncoder(this.passwordEncoder);
    }
}

正如@chrylis在评论中指出的那样,诀窍是在配置授权服务器时在AuthorizationServerSecurityConfigurer上使用allowFormAuthenticationForClients方法。 就我而言,我在AuthorizationServerConfig类中有这个:

@Override
public void configure(AuthorizationServerSecurityConfigurer security) {
    security.tokenKeyAccess("permitAll()")
            .checkTokenAccess("isAuthenticated()")
            .passwordEncoder(this.passwordEncoder)
            .allowFormAuthenticationForClients();
}

这将允许通过标准参数传递客户端凭据,例如在POST请求的主体(或查询字符串)中,尽管Spring更喜欢使用HTTP Basic Auth,通过将冒号( <client_id>:<secret>加入client_idsecret <client_id>:<secret> ),base-64编码结果,在Basic前面添加Basic并将其传递给Authorization标头,这样你就会得到类似这样的结果:

Authorization: Basic QWxhZGRpbjpPcGVuU2VzYW1l

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