Added WebSecurityConfiguration

module-server/src/main/java/de/twomartens/wahlrecht/configuration/WebSecurityConfiguration.java

@@ -0,0 +1,52 @@
+package de.twomartens.wahlrecht.configuration;
+
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.lang.NonNull;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+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;
+
+@Configuration
+@EnableWebSecurity // (1)
+public class WebSecurityConfiguration {
+
+  public static final String ROLE_USER = "USER";
+
+  @Bean
+  public SecurityFilterChain securityFilterChain(@NonNull HttpSecurity http) throws Exception {  // (2)
+    http
+        .authorizeHttpRequests()
+          .requestMatchers("/wahlrecht/v1/**")
+          .permitAll()
+          .and()
+        .authorizeHttpRequests()
+          .requestMatchers("/resources/**")
+          .permitAll()
+          .and()
+        .csrf()
+          .disable()
+        .authorizeHttpRequests()
+          .requestMatchers("/wahlrecht/v1/election", "/wahlrecht/v1/party")
+          .authenticated() // (3)
+          .and()
+        .formLogin(); // (7)
+    return http.build();
+  }
+
+  @Bean
+  public UserDetailsService userDetailsService() {
+    UserDetails user = User.withDefaultPasswordEncoder()
+        .username("user")
+        .password("password")
+        .roles(ROLE_USER)
+        .build();
+    return new InMemoryUserDetailsManager(user);
+  }
+}
+