[Developer] #424 implement VPD ORDS backoffice

Refs #424

src/main/java/com/cloudhandson/vpdbackoffice/config/SecurityConfig.java

@@ -0,0 +1,45 @@
+package com.cloudhandson.vpdbackoffice.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.Customizer;
+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.crypto.factory.PasswordEncoderFactories;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+import org.springframework.security.web.SecurityFilterChain;
+
+@Configuration
+public class SecurityConfig {
+
+  @Bean
+  SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+    return http
+        .authorizeHttpRequests(auth -> auth
+            .requestMatchers("/css/**", "/js/**", "/webjars/**").permitAll()
+            .anyRequest().authenticated())
+        .formLogin(Customizer.withDefaults())
+        .logout(logout -> logout.logoutSuccessUrl("/login?logout"))
+        .build();
+  }
+
+  @Bean
+  UserDetailsService userDetailsService(
+      BackofficeProperties properties,
+      PasswordEncoder passwordEncoder
+  ) {
+    var security = properties.security();
+    var user = User.withUsername(security.adminUser())
+        .password(passwordEncoder.encode(security.adminPassword()))
+        .roles("ADMIN")
+        .build();
+    return new InMemoryUserDetailsManager(user);
+  }
+
+  @Bean
+  PasswordEncoder passwordEncoder() {
+    return PasswordEncoderFactories.createDelegatingPasswordEncoder();
+  }
+}