SpringBoot-Registration-Login-ThePerfectExample/src/main/java/com/github/tutorial/Spring/SecurityConfig.java at master · PanagiotisDrakatos/SpringBoot-Registration-Login-ThePerfectExample · GitHub

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packagecom.github.tutorial.Spring;


importcom.github.tutorial.Security.CustomAccessDeniedHandler;
importcom.github.tutorial.Security.CustomLogoutSuccessHandler;
importorg.springframework.beans.factory.annotation.Autowired;
importorg.springframework.beans.factory.annotation.Value;
importorg.springframework.context.annotation.Bean;
importorg.springframework.context.annotation.Configuration;
importorg.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
importorg.springframework.security.config.annotation.web.builders.HttpSecurity;
importorg.springframework.security.config.annotation.web.builders.WebSecurity;
importorg.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
importorg.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
importorg.springframework.security.config.http.SessionCreationPolicy;
importorg.springframework.security.core.session.SessionRegistry;
importorg.springframework.security.core.session.SessionRegistryImpl;
importorg.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
importorg.springframework.security.web.AuthenticationEntryPoint;
importorg.springframework.security.web.access.AccessDeniedHandler;
importorg.springframework.security.web.authentication.AuthenticationFailureHandler;
importorg.springframework.security.web.authentication.AuthenticationSuccessHandler;
importorg.springframework.security.web.authentication.logout.LogoutSuccessHandler;
importorg.springframework.security.web.authentication.rememberme.JdbcTokenRepositoryImpl;
importorg.springframework.security.web.authentication.rememberme.PersistentTokenRepository;
importorg.springframework.security.web.util.matcher.AntPathRequestMatcher;

importjavax.servlet.http.HttpServletResponse;
importjavax.sql.DataSource;

@Configuration
@EnableWebSecurity
publicclassSecurityConfigextendsWebSecurityConfigurerAdapter {
@Autowired
privateBCryptPasswordEncoderbCryptPasswordEncoder;

@Autowired
privateAuthenticationSuccessHandlersuccessHandler;

@Autowired
privateAuthenticationFailureHandlerauthenticationFailureHandler;


@Autowired
privateDataSourcedataSource;

@Value("${spring.queries.users-query}")
privateStringusersQuery;

@Value("${spring.queries.roles-query}")
privateStringrolesQuery;

publicSecurityConfig() {
super();
 }

@Override
protectedvoidconfigure(AuthenticationManagerBuilderauth)
throwsException {
auth.
jdbcAuthentication()
 .usersByUsernameQuery(usersQuery)
 .authoritiesByUsernameQuery(rolesQuery)
 .dataSource(dataSource)
 .passwordEncoder(bCryptPasswordEncoder);

 }

@Override
protectedvoidconfigure(HttpSecurityhttp) throwsException {

http
 .authorizeRequests()
 .antMatchers("/").permitAll()
 .antMatchers("/login").permitAll()
 .antMatchers("/registration").permitAll()
 .antMatchers("/registrations").permitAll()
 .antMatchers("/admin/**").hasAuthority("ADMIN").anyRequest()
 .authenticated().and().csrf().disable()
 .formLogin()
 .loginPage("/login").failureUrl("/login?error=true")
 .defaultSuccessUrl("/admin")
 .usernameParameter("email")
 .passwordParameter("password")
 .successHandler(successHandler)
 .failureHandler(authenticationFailureHandler)
 .and()
 .logout()
 .logoutRequestMatcher(newAntPathRequestMatcher("/logout"))
 .logoutSuccessUrl("/logout").deleteCookies("JSESSIONID").deleteCookies("my-rememberme")
 .logoutSuccessHandler(logoutSuccessHandler())
 .and().rememberMe()
 .tokenRepository(persistentTokenRepository())
 .and()
// .exceptionHandling().accessDeniedHandler(accessDeniedHandler())
//.and()
 .headers().cacheControl().disable()
 .and().sessionManagement()
 .sessionFixation().migrateSession()
 .sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED)
 .invalidSessionUrl("/invalidSession")
 .maximumSessions(1)
 .expiredUrl("/invalidSession");
 }

@Bean
publicPersistentTokenRepositorypersistentTokenRepository() {
JdbcTokenRepositoryImpltokenRepositoryImpl = newJdbcTokenRepositoryImpl();
tokenRepositoryImpl.setDataSource(dataSource);
returntokenRepositoryImpl;
 }

@Bean
publicLogoutSuccessHandlerlogoutSuccessHandler() {
returnnewCustomLogoutSuccessHandler();
 }


@Bean
publicAccessDeniedHandleraccessDeniedHandler() {

returnnewCustomAccessDeniedHandler();
 }

@Bean
publicAuthenticationEntryPointunauthorizedEntryPoint() {
return (request, response, authException) -> response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
 }

@Override
publicvoidconfigure(WebSecurityweb) throwsException {
web
 .ignoring()
 .antMatchers("/resources/**", "/static/**", "/css/**", "/js/**", "/images/**", "/webjars/**");
 }

@Bean
publicSessionRegistrysessionRegistry() {
returnnewSessionRegistryImpl();
 }


}