From f6ee15f4f91820f4005165068e118b2c789c825e Mon Sep 17 00:00:00 2001
From: admin <cser.akm4@gmail.com>
Date: Thu, 8 May 2025 15:52:51 +0900
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0securityconfig?=
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---
 .../app/config/security/SecurityConfig.java   | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/main/java/co/jp/app/config/security/SecurityConfig.java

diff --git a/src/main/java/co/jp/app/config/security/SecurityConfig.java b/src/main/java/co/jp/app/config/security/SecurityConfig.java
new file mode 100644
index 0000000..745c17d
--- /dev/null
+++ b/src/main/java/co/jp/app/config/security/SecurityConfig.java
@@ -0,0 +1,60 @@
+package co.jp.app.config.security;
+
+import co.jp.app.config.security.filter.JwtAuthenticationFilter;
+import co.jp.app.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+@Configuration
+public class SecurityConfig {
+
+    @Autowired
+    private JwtAuthenticationFilter jwtAuthenticationFilter;
+
+    @Autowired
+    private UserService userService;
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+    @Bean
+    public AuthenticationProvider authenticationProvider() {
+        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
+        authProvider.setUserDetailsService(userService);
+        authProvider.setPasswordEncoder(passwordEncoder());
+        return authProvider;
+    }
+
+    @Bean
+    public AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {
+        return authenticationConfiguration.getAuthenticationManager();
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http.csrf(AbstractHttpConfigurer::disable)
+                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+                .authorizeHttpRequests(auth -> auth
+                        .requestMatchers("/api/user/login", "/api/user/register").permitAll()
+                        .anyRequest().authenticated()
+                )
+                .authenticationProvider(authenticationProvider())
+                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+
+        return http.build();
+    }
+}