Java tutorial
/* * Copyright (C) 2016 Dominik Schadow, dominikschadow@gmail.com * * This file is part of the Java Security project. * * 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 * * http://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 de.dominikschadow.javasecurity.sessionhandling.spring; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder; import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity; import org.springframework.security.config.annotation.web.builders.HttpSecurity; import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.security.crypto.password.PasswordEncoder; import javax.sql.DataSource; import static org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType.H2; /** * Spring Security configuration for the session handling sample project. * * @author Dominik Schadow */ @Configuration @EnableWebSecurity @EnableGlobalMethodSecurity(prePostEnabled = true) @ComponentScan("de.dominikschadow.javasecurity.sessionhandling.greetings") public class SecurityConfig extends WebSecurityConfigurerAdapter { @Autowired public void configAuthentication(AuthenticationManagerBuilder auth, DataSource dataSource) throws Exception { auth.jdbcAuthentication().dataSource(dataSource).passwordEncoder(passwordEncoder()) .usersByUsernameQuery("select username, password, active from users where username = ?") .authoritiesByUsernameQuery("select username, role from roles where username = ?"); } @Override protected void configure(HttpSecurity http) throws Exception { // @formatter:off http.authorizeRequests().antMatchers("/*", "/javax.faces.resource/**").permitAll().antMatchers("/user/**") .hasAnyRole("USER", "ADMIN").antMatchers("/admin/**").hasRole("ADMIN").and().formLogin().and() .logout().logoutUrl("/logout").logoutSuccessUrl("/logout.xhtml"); // @formatter:on } /** * BCryptPasswordEncoder constructor takes a work factor as first argument. The default is 10, the valid range is * 4 to 31. The amount of work increases exponentially. * * @return The PasswordEncoder to use for all user passwords */ @Bean public PasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(10); } @Bean public DataSource dataSource() { return new EmbeddedDatabaseBuilder().setType(H2).addScript("schema.sql").addScripts("data.sql").build(); } }