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Simplify Spring Authorization Server sample

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Closes gh-292
This commit is contained in:
Steve Riesenberg
2024-07-29 12:01:41 -05:00
parent a769926682
commit 3aca13a0c5
4 changed files with 41 additions and 181 deletions
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177
servlet/spring-boot/java/oauth2/authorization-server/src/main/java/example/OAuth2AuthorizationServerSecurityConfiguration.java
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@@ -1,177 +0,0 @@
/*
* Copyright 2021 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 example;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.util.UUID;
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 com.nimbusds.jose.proc.SecurityContext;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Role;
import org.springframework.core.Ordered;
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.config.annotation.web.configuration.EnableWebSecurity;
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.jwt.NimbusJwtDecoder;
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.authentication.LoginUrlAuthenticationEntryPoint;
/**
* OAuth Authorization Server Configuration.
*
* @author Steve Riesenberg
*/
@Configuration
@EnableWebSecurity
public class OAuth2AuthorizationServerSecurityConfiguration {
@Bean
@Order(Ordered.HIGHEST_PRECEDENCE)
public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http) throws Exception {
// @formatter:off
OAuth2AuthorizationServerConfiguration.applyDefaultSecurity(http);
http.getConfigurer(OAuth2AuthorizationServerConfigurer.class).oidc(Customizer.withDefaults()); // Enable OpenID Connect 1.0
http
.exceptionHandling((exceptions) -> exceptions
.authenticationEntryPoint(new LoginUrlAuthenticationEntryPoint("/login"))
)
.oauth2ResourceServer((resourceServer) -> resourceServer.jwt(Customizer.withDefaults()));
// @formatter:on
return http.build();
}
@Bean
@Order(2)
public SecurityFilterChain standardSecurityFilterChain(HttpSecurity http) throws Exception {
// @formatter:off
http
.authorizeHttpRequests((authorize) -> authorize
.anyRequest().authenticated()
)
.formLogin(Customizer.withDefaults());
// @formatter:on
return http.build();
}
@Bean
public RegisteredClientRepository registeredClientRepository() {
// @formatter:off
RegisteredClient loginClient = RegisteredClient.withId(UUID.randomUUID().toString())
.clientId("login-client")
.clientSecret("{noop}openid-connect")
.clientAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC)
.authorizationGrantType(AuthorizationGrantType.AUTHORIZATION_CODE)
.authorizationGrantType(AuthorizationGrantType.REFRESH_TOKEN)
.redirectUri("http://127.0.0.1:8080/login/oauth2/code/login-client")
.redirectUri("http://127.0.0.1:8080/authorized")
.scope(OidcScopes.OPENID)
.scope(OidcScopes.PROFILE)
.clientSettings(ClientSettings.builder().requireAuthorizationConsent(true).build())
.build();
RegisteredClient registeredClient = RegisteredClient.withId(UUID.randomUUID().toString())
.clientId("messaging-client")
.clientSecret("{noop}secret")
.clientAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC)
.authorizationGrantType(AuthorizationGrantType.CLIENT_CREDENTIALS)
.scope("message:read")
.scope("message:write")
.build();
// @formatter:on
return new InMemoryRegisteredClientRepository(loginClient, registeredClient);
}
@Bean
public JWKSource<SecurityContext> jwkSource(KeyPair keyPair) {
RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
// @formatter:off
RSAKey rsaKey = new RSAKey.Builder(publicKey)
.privateKey(privateKey)
.keyID(UUID.randomUUID().toString())
.build();
// @formatter:on
JWKSet jwkSet = new JWKSet(rsaKey);
return new ImmutableJWKSet<>(jwkSet);
}
@Bean
public JwtDecoder jwtDecoder(KeyPair keyPair) {
return NimbusJwtDecoder.withPublicKey((RSAPublicKey) keyPair.getPublic()).build();
}
@Bean
public AuthorizationServerSettings providerSettings() {
return AuthorizationServerSettings.builder().issuer("http://localhost:9000").build();
}
@Bean
public UserDetailsService userDetailsService() {
// @formatter:off
UserDetails userDetails = User.withDefaultPasswordEncoder()
.username("user")
.password("password")
.roles("USER")
.build();
// @formatter:on
return new InMemoryUserDetailsManager(userDetails);
}
@Bean
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
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;
}
}

41
servlet/spring-boot/java/oauth2/authorization-server/src/main/resources/application.yml
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@@ -1,2 +1,41 @@
server:
port: 9000
port: 9000
spring:
security:
user:
name: "user"
password: "password"
roles:
- "USER"
oauth2:
authorizationserver:
issuer: http://localhost:9000
client:
login-client:
registration:
client-id: "login-client"
client-secret: "{noop}openid-connect"
client-authentication-methods:
- "client_secret_basic"
authorization-grant-types:
- "authorization_code"
- "refresh_token"
redirect-uris:
- "http://127.0.0.1:8080/login/oauth2/code/login-client"
- "http://127.0.0.1:8080/authorized"
scopes:
- "openid"
- "profile"
require-authorization-consent: true
messaging-client:
registration:
client-id: "messaging-client"
client-secret: "{noop}secret"
client-authentication-methods:
- "client_secret_basic"
authorization-grant-types:
- "client_credentials"
scopes:
- "message:read"
- "message:write"