/*
 * 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 org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.authorization.EnableGlobalMultiFactorAuthentication;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.web.SecurityFilterChain;

import static org.springframework.security.core.authority.FactorGrantedAuthority.PASSWORD_AUTHORITY;
import static org.springframework.security.core.authority.FactorGrantedAuthority.X509_AUTHORITY;

@Configuration(proxyBeanMethods = false)
@EnableGlobalMultiFactorAuthentication(authorities = { X509_AUTHORITY, PASSWORD_AUTHORITY })
public class SecurityConfig {

	@Bean
	SecurityFilterChain web(HttpSecurity http) throws Exception {
		// @formatter:off
		http
			.authorizeHttpRequests((authorize) -> authorize.anyRequest().authenticated())
			.x509(Customizer.withDefaults())
			.formLogin(Customizer.withDefaults());
		// @formatter:on
		return http.build();
	}

	@Bean
	public UserDetailsService users() {
		return new InMemoryUserDetailsManager(
				User.withDefaultPasswordEncoder().username("josh").password("password").authorities("app").build());
	}

}
