问题

授权服务器基于Spring Cloud Oauth2创建后，配置TokenStore为JwtTokenStore，访问/oauth/token_key接口获取公钥，出现404错误。

授权服务器配置如下。

package com.luas.xmall.auth.configuration;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.oauth2.config.annotation.builders.JdbcClientDetailsServiceBuilder;
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.ClientDetails;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.ClientRegistrationException;
import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
import org.springframework.security.oauth2.provider.endpoint.TokenKeyEndpoint;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.*;

import javax.sql.DataSource;
import java.security.KeyPair;

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Autowired
    private UserDetailsService userDetailsService;

    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private DataSource dataSource;

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security.
                allowFormAuthenticationForClients()
                .tokenKeyAccess("permitAll()")
                .checkTokenAccess("permitAll()")
        ;
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.authenticationManager(authenticationManager)
                .userDetailsService(userDetailsService)
                .allowedTokenEndpointRequestMethods(HttpMethod.GET, HttpMethod.POST)
                .accessTokenConverter(jwtAccessTokenConverter())
                .tokenStore(new JwtTokenStore(jwtAccessTokenConverter()));
        ;
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        // 配置方法1，只需配置DataSource即可，其它交给框架自动配置
        clients.jdbc(dataSource).passwordEncoder(passwordEncoder);
    }

    private JwtAccessTokenConverter jwtAccessTokenConverter() {
        JwtAccessTokenConverter jwtAccessTokenConverter = new JwtAccessTokenConverter();
        jwtAccessTokenConverter.setKeyPair(keyPair());
        return jwtAccessTokenConverter;
    }

    private KeyPair keyPair() {
        return new KeyStoreKeyFactory(new ClassPathResource("xxx.jks"), "123456".toCharArray()).getKeyPair("xxx", "123456".toCharArray());
    }


}

分析

先检查授权服务器配置，是否将该端点放开。本例配置中，此端点已为公共端点。

查看授权服务器端点配置类AuthorizationServerEndpointsConfiguration，发现其中只有授权端点、token端点、token校验端点的定义，并无token_key相关端点的定义。

查看token key端点类TokenKeyEndpoint，也并无异常。

解决

基于以上分析，可以大胆猜测，加上端点404报错，应该是没有注册到容器中。那么我们仿照授权端点、token端点、token校验端点的定义，在授权服务器配置中，添加token key端点的定义。

@Bean
public TokenKeyEndpoint tokenKeyEndpoint() {
    return new TokenKeyEndpoint(jwtAccessTokenConverter());
}

重启服务，再次访问端点，已可以正常展示公钥信息。

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来源：CSDN

作者：银河架构师

链接：https://blog.csdn.net/liuminglei1987/article/details/104471775

标签

token

spring框架

oauth2

避坑指南（八）：Spring Cloud Oauth2 token_key端点404

问题

分析

解决