LINK-SERVER/src/main/java/com/lqkj/link/config/auth/OauthAuthorizationConfig.java

//package com.lqkj.link.config.auth;
//
//
//import com.nimbusds.jose.jwk.JWKSet;
//import com.nimbusds.jose.jwk.RSAKey;
//import com.nimbusds.jose.jwk.source.ImmutableJWKSet;
//import com.nimbusds.jose.jwk.source.JWKSource;
//import org.springframework.context.annotation.Bean;
//import org.springframework.context.annotation.Configuration;
//import org.springframework.core.annotation.Order;
//import org.springframework.security.config.Customizer;
//import org.springframework.security.config.annotation.web.builders.HttpSecurity;
//import org.springframework.security.core.userdetails.User;
//import org.springframework.security.core.userdetails.UserDetails;
//import org.springframework.security.core.userdetails.UserDetailsService;
//import org.springframework.security.oauth2.core.AuthorizationGrantType;
//import org.springframework.security.oauth2.core.ClientAuthenticationMethod;
//import org.springframework.security.oauth2.core.oidc.OidcScopes;
//import org.springframework.security.oauth2.jwt.JwtDecoder;
//import org.springframework.security.oauth2.server.authorization.client.InMemoryRegisteredClientRepository;
//import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
//import org.springframework.security.oauth2.server.authorization.client.RegisteredClientRepository;
//import org.springframework.security.oauth2.server.authorization.config.annotation.web.configuration.OAuth2AuthorizationServerConfiguration;
//import org.springframework.security.oauth2.server.authorization.config.annotation.web.configurers.OAuth2AuthorizationServerConfigurer;
//import org.springframework.security.oauth2.server.authorization.settings.AuthorizationServerSettings;
//import org.springframework.security.oauth2.server.authorization.settings.ClientSettings;
//import org.springframework.security.provisioning.InMemoryUserDetailsManager;
//import org.springframework.security.web.SecurityFilterChain;
//import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
//
//import java.security.KeyPair;
//import java.security.KeyPairGenerator;
//import java.security.interfaces.RSAPrivateKey;
//import java.security.interfaces.RSAPublicKey;
//import java.util.UUID;
//
//@Configuration
//public class OauthAuthorizationConfig {
//    @Bean
//    @Order(1)
//    public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
//        OAuth2AuthorizationServerConfiguration.applyDefaultSecurity(http);
//        http
//                .getConfigurer(OAuth2AuthorizationServerConfigurer.class)
//                .oidc(Customizer.withDefaults());
//
//        http
//                .oauth2ResourceServer(Customizer.withDefaults());
//        return http.build();
//    }
//
//    @Bean
//    @Order(2)
//    public SecurityFilterChain defaultSecurityFilterChain(HttpSecurity http) throws Exception {
//        http
//                .authorizeHttpRequests((authorize) ->
//                        authorize
//                                .requestMatchers(
//                                    new AntPathRequestMatcher("/oauth2/**"),
//                                    new AntPathRequestMatcher("/**/*.html"))
//                                .permitAll()
//                                .anyRequest()
//                                .authenticated());
//
//        return http.build();
//    }
//
//    @Bean
//    public UserDetailsService userDetailsService() {
//        UserDetails userDetails = User.withDefaultPasswordEncoder()
//                .username("test")
//                .password("test")
//                .roles("USER")
//                .build();
//
//        return new InMemoryUserDetailsManager(userDetails);
//    }
//
//    @Bean
//    public RegisteredClientRepository registeredClientRepository() {
//        RegisteredClient registeredClient = RegisteredClient.withId(UUID.randomUUID().toString())
//                .clientId("link_server")
//                .clientSecret("{noop}demo-client-secret")
//                .authorizationGrantType(AuthorizationGrantType.PASSWORD)
//                .authorizationGrantType(AuthorizationGrantType.REFRESH_TOKEN)
//                .scope("all")
//                // 登录成功后对scope进行确认授权
//                .clientSettings(ClientSettings.builder().requireAuthorizationConsent(true).build())
//                .build();
//
//        return new InMemoryRegisteredClientRepository(registeredClient);
//    }
//
//    @Bean
//    public JWKSource jwkSource() {
//        KeyPair keyPair = generateRsaKey();
//        RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
//        RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
//        RSAKey rsaKey = new RSAKey
//                .Builder(publicKey)
//                .privateKey(privateKey)
//                .keyID(UUID.randomUUID().toString())
//                .build();
//        JWKSet jwkSet = new JWKSet(rsaKey);
//        return new ImmutableJWKSet<>(jwkSet);
//    }
//
//    private static KeyPair generateRsaKey() {
//        KeyPair keyPair;
//        try {
//            KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
//            keyPairGenerator.initialize(2048);
//            keyPair = keyPairGenerator.generateKeyPair();
//        }
//        catch (Exception ex) {
//            throw new IllegalStateException(ex);
//        }
//        return keyPair;
//    }
//
//    @Bean
//    public JwtDecoder jwtDecoder(JWKSource jwkSource) {
//        return OAuth2AuthorizationServerConfiguration.jwtDecoder(jwkSource);
//    }
//
//    @Bean
//    public AuthorizationServerSettings authorizationServerSettings() {
//        return AuthorizationServerSettings.builder().build();
//    }
//}