opencv/src/main/java/pl/edu/amu/wmi/bookapi/security/WebSecurity.java

package pl.edu.amu.wmi.bookapi.security;

import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;

import static pl.edu.amu.wmi.bookapi.security.JWTAuthenticationFilter.LOG_IN_URL;
import static pl.edu.amu.wmi.bookapi.security.JWTAuthenticationFilter.SIGN_UP_URL;

@EnableWebSecurity
public class WebSecurity extends WebSecurityConfigurerAdapter {
    private UserDetailsSecurityServiceImpl userDetailsService;
    private BCryptPasswordEncoder bCryptPasswordEncoder;

    public WebSecurity(UserDetailsSecurityServiceImpl userDetailsService, BCryptPasswordEncoder bCryptPasswordEncoder) {
        this.userDetailsService = userDetailsService;
        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.csrf().disable()
                .authorizeRequests()
//                .antMatchers(HttpMethod.GET, "/api/books", "/api/messages/", "/api/messages/*", "/api/books/public").permitAll()
//                .antMatchers(HttpMethod.DELETE, "/api/books/*").permitAll()
//                .antMatchers(HttpMethod.PATCH, "/api/books/*").permitAll()
                .antMatchers(HttpMethod.POST,
                        SIGN_UP_URL,
                        LOG_IN_URL,
                        "/api/books/image").permitAll()
                .anyRequest().authenticated()
                .and()
                .addFilter(
                        this.getConfiguredJwtAuthenticationFilter()
                )
                .addFilter(
                        new JWTAuthorizationFilter(authenticationManager())
                )
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }

    private JWTAuthenticationFilter getConfiguredJwtAuthenticationFilter() throws Exception{
        System.out.println("JWT Auth");
        JWTAuthenticationFilter jwtFilter = new JWTAuthenticationFilter(authenticationManager());
        jwtFilter.setFilterProcessesUrl("/users/login");

        return jwtFilter;
    }

    @Override
    public void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(bCryptPasswordEncoder);
    }

    @Bean
    CorsConfigurationSource corsConfigurationSource() {
        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", new CorsConfiguration().applyPermitDefaultValues());
        return source;
    }
}