feat: AES-256-GCM 암호화 적용 (tel, email), 로그/배포 설정 추가

src/main/java/com/owrawww/service/CareersService.java

@@ -2,6 +2,7 @@ package com.owrawww.service;
 
 import com.owrawww.domain.Careers;
 import com.owrawww.domain.mapper.CareersMapper;
+import com.owrawww.util.AesUtil;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
@@ -22,6 +23,7 @@ public class CareersService {
     private String uploadPath;
 
     private final CareersMapper careersMapper;
+    private final AesUtil aesUtil;
 
     public boolean submit(Careers careers, MultipartFile file) throws IOException {
         Careers saved = new Careers();
@@ -29,8 +31,8 @@ public class CareersService {
         saved.setTitle(careers.getTitle());
         saved.setComment(careers.getContent());
         saved.setName(careers.getName());
-        saved.setTel(careers.getTel());
-        saved.setEmail(careers.getEmail());
+        saved.setTel(aesUtil.encrypt(careers.getTel()));
+        saved.setEmail(aesUtil.encrypt(careers.getEmail()));
         saved.setTopCode(2);
         saved.setLeftCode(1);
         saved.setSubGubun(1);

src/main/java/com/owrawww/service/InquiryService.java

@@ -2,6 +2,7 @@ package com.owrawww.service;
 
 import com.owrawww.domain.Inquiry;
 import com.owrawww.domain.mapper.InquiryMapper;
+import com.owrawww.util.AesUtil;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -10,6 +11,7 @@ import org.springframework.stereotype.Service;
 public class InquiryService {
 
     private final InquiryMapper inquiryMapper;
+    private final AesUtil aesUtil;
 
     public boolean submit(Inquiry inquiry) {
         Inquiry savedInquiry = new Inquiry();
@@ -17,8 +19,8 @@ public class InquiryService {
             savedInquiry.setTitle(inquiry.getTitle());
             savedInquiry.setComment(inquiry.getContent());
             savedInquiry.setName(inquiry.getName());
-            savedInquiry.setTel(inquiry.getTel());
-            savedInquiry.setEmail(inquiry.getEmail());
+            savedInquiry.setTel(aesUtil.encrypt(inquiry.getTel()));
+            savedInquiry.setEmail(aesUtil.encrypt(inquiry.getEmail()));
             savedInquiry.setTopCode(2);
             savedInquiry.setLeftCode(1);
             savedInquiry.setSubGubun(1);

src/main/java/com/owrawww/util/AesUtil.java

@@ -0,0 +1,78 @@
+package com.owrawww.util;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.crypto.Cipher;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.GCMParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.security.SecureRandom;
+import java.util.Base64;
+
+/**
+ * AES-256-GCM 암호화/복호화 유틸리티
+ * - IV(12 bytes) + 암호문을 Base64로 인코딩하여 저장
+ */
+@Component
+public class AesUtil {
+
+    private static final String ALGORITHM   = "AES/GCM/NoPadding";
+    private static final int    IV_LENGTH   = 12;   // GCM 권장 IV 크기
+    private static final int    TAG_BIT_LEN = 128;  // GCM 인증 태그 크기
+
+    private final SecretKey secretKey;
+
+    public AesUtil(@Value("${app.encryption.key}") String base64Key) {
+        byte[] keyBytes = Base64.getDecoder().decode(base64Key);
+        if (keyBytes.length != 32) {
+            throw new IllegalArgumentException("암호화 키는 Base64 인코딩된 32바이트(256bit)여야 합니다.");
+        }
+        this.secretKey = new SecretKeySpec(keyBytes, "AES");
+    }
+
+    /**
+     * 평문 → AES-256-GCM 암호화 → Base64 문자열
+     */
+    public String encrypt(String plainText) {
+        if (plainText == null || plainText.isEmpty()) return plainText;
+        try {
+            byte[] iv = new byte[IV_LENGTH];
+            new SecureRandom().nextBytes(iv);
+
+            Cipher cipher = Cipher.getInstance(ALGORITHM);
+            cipher.init(Cipher.ENCRYPT_MODE, secretKey, new GCMParameterSpec(TAG_BIT_LEN, iv));
+            byte[] encrypted = cipher.doFinal(plainText.getBytes("UTF-8"));
+
+            // IV + 암호문 결합 후 Base64 인코딩
+            byte[] combined = new byte[IV_LENGTH + encrypted.length];
+            System.arraycopy(iv, 0, combined, 0, IV_LENGTH);
+            System.arraycopy(encrypted, 0, combined, IV_LENGTH, encrypted.length);
+
+            return Base64.getEncoder().encodeToString(combined);
+        } catch (Exception e) {
+            throw new RuntimeException("암호화 실패", e);
+        }
+    }
+
+    /**
+     * Base64 암호문 → AES-256-GCM 복호화 → 평문
+     */
+    public String decrypt(String encryptedText) {
+        if (encryptedText == null || encryptedText.isEmpty()) return encryptedText;
+        try {
+            byte[] combined = Base64.getDecoder().decode(encryptedText);
+            byte[] iv        = new byte[IV_LENGTH];
+            byte[] cipherText = new byte[combined.length - IV_LENGTH];
+
+            System.arraycopy(combined, 0, iv, 0, IV_LENGTH);
+            System.arraycopy(combined, IV_LENGTH, cipherText, 0, cipherText.length);
+
+            Cipher cipher = Cipher.getInstance(ALGORITHM);
+            cipher.init(Cipher.DECRYPT_MODE, secretKey, new GCMParameterSpec(TAG_BIT_LEN, iv));
+            return new String(cipher.doFinal(cipherText), "UTF-8");
+        } catch (Exception e) {
+            throw new RuntimeException("복호화 실패", e);
+        }
+    }
+}

src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -1,5 +1,12 @@
-{"properties": [{
-  "name": "app.upload.path",
-  "type": "java.lang.String",
-  "description": "A description for 'app.upload.path'"
-}]}
+{"properties": [
+  {
+    "name": "app.upload.path",
+    "type": "java.lang.String",
+    "description": "A description for 'app.upload.path'"
+  },
+  {
+    "name": "app.encryption.key",
+    "type": "java.lang.String",
+    "description": "A description for 'app.encryption.key'"
+  }
+]}

src/main/resources/application-prod.yml

@@ -28,6 +28,9 @@ logging:
       max-history: 30
       file-name-pattern: /home/www/owrainfo/logs/owrawww.%d{yyyy-MM-dd}.%i.log
 
-app:
+app:    
   upload:
     path: /home/www/owrainfo/uploads
+  encryption:
+    key: PIYAsB81yr7uETVoM/E7Sz9Sp5kNB46uHyjnfQE3XOs=  # 운영 전용 키로 교체 필요 (base64 인코딩된 32바이트)
+    

src/main/resources/application.yml

@@ -30,3 +30,5 @@ server:
 app:
   upload:
     path: D:/uploads/owrawww/careers  # 기본값 (프로파일별로 override)
+  encryption:
+    key: PIYAsB81yr7uETVoM/E7Sz9Sp5kNB46uHyjnfQE3XOs=  # AES-256 키 (운영에서는 반드시 별도 키로 교체)

src/main/resources/templates/include/footer.html

@@ -1,10 +1,10 @@
 <div class="inner"> 
 	<div class="bottom">
 		<ul class="ft_menu">
-			<li><a href="">이용약관</a></li>
-			<li><a href="" class="point">개인정보처리방침</a></li>
-			<li><a href="">회사소개</a></li>
-			<li><a href="">제휴문의</a></li>
+			<li><a href="/terms">이용약관</a></li>
+			<li><a href="/privacy" class="point">개인정보처리방침</a></li>
+			<li><a href="/company/intro">회사소개</a></li>
+			<li><a href="/bbs/partnership">제휴문의</a></li>
 		</ul>
 		<div class="ft-info">
 			<div class="company-info">