spring-authorization-server/samples/featured-authorizationserver/src/main/java/sample/config/DefaultSecurityConfig.java

/*
 * Copyright 2020-2023 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 sample.config;

import sample.security.FederatedIdentityConfigurer;
import sample.security.UserRepositoryOAuth2UserHandler;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.core.session.SessionRegistry;
import org.springframework.security.core.session.SessionRegistryImpl;
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.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.session.HttpSessionEventPublisher;

import static org.springframework.security.config.Customizer.withDefaults;

/**
 * @author Joe Grandja
 * @author Steve Riesenberg
 * @since 1.1.0
 */
@EnableWebSecurity
@Configuration(proxyBeanMethods = false)
public class DefaultSecurityConfig {

	// @formatter:off
	@Bean
	public SecurityFilterChain defaultSecurityFilterChain(HttpSecurity http) throws Exception {
		FederatedIdentityConfigurer federatedIdentityConfigurer = new FederatedIdentityConfigurer()
				.oauth2UserHandler(new UserRepositoryOAuth2UserHandler());

		http
			.authorizeHttpRequests(authorize ->
				authorize
					.requestMatchers("/assets/**", "/webjars/**", "/login").permitAll()
					.anyRequest().authenticated()
			)
			.formLogin(withDefaults())
			.apply(federatedIdentityConfigurer);
		return http.build();
	}
	// @formatter:on

	// @formatter:off
	@Bean
	public UserDetailsService users() {
		UserDetails user = User.withDefaultPasswordEncoder()
				.username("user1")
				.password("password")
				.roles("USER")
				.build();
		return new InMemoryUserDetailsManager(user);
	}
	// @formatter:on

	@Bean
	public SessionRegistry sessionRegistry() {
		return new SessionRegistryImpl();
	}

	@Bean
	public HttpSessionEventPublisher httpSessionEventPublisher() {
		return new HttpSessionEventPublisher();
	}

}