암복호화 적용

2026-06-23 09:54:07 +09:00
parent 02e282c7ba
commit 253716f4b2
3 changed files with 300 additions and 11 deletions
@@ -12,8 +12,8 @@ import com.eactive.eai.common.property.PropManager;
 import com.eactive.eai.common.server.Keys;
 import com.eactive.eai.common.util.ApplicationContextProvider;
 import com.eactive.eai.common.util.Logger;
+import com.eactive.ext.djb.DamoManager;
 import com.eactive.ext.kjb.safedb.KjbSafedbWrapper;
-import com.eactive.ext.kjb.safedb.Utils;

@Component
 public class EncryptionManager implements Lifecycle {
@@ -130,7 +130,7 @@ public class EncryptionManager implements Lifecycle {
 				if (StringUtils.isNotEmpty(plainText)) {
 					KjbSafedbWrapper wrapper = KjbSafedbWrapper.getInstance();
 					plainText = wrapper.encryptNotRnnoString(plainText);
-	
+					
 					if (logger.isInfo()) {
 						// originalAttribute 홀수 글자 마스킹
 						StringBuilder sb = new StringBuilder();
@@ -161,14 +161,19 @@ public class EncryptionManager implements Lifecycle {
 	public String decryptDBData(String dbData) {
 		if (StringUtils.isNotEmpty(dbData)) {
 			if (this.isEncrypted(dbData)) {
-				KjbSafedbWrapper safeDBWrapper = KjbSafedbWrapper.getInstance();
-				try {
-					dbData = safeDBWrapper.decryptNotRnno(dbData);
-				} catch (Exception e) {
-					// 복호화 실패시 원본 반환
-					String logData = dbData.length() <= 3 ? dbData : dbData.substring(0, 3) + "...";
-					logger.warn("DB 복호화 실패: 복호화하지 않고 원본 반환. dbData={} (Length : {})", logData, dbData.length());
-					return dbData;
+				if ("DAMO".equals(dbEncryptSolutionName)) {
+					com.eactive.ext.djb.DamoManager damoManager = new com.eactive.ext.djb.DamoManager();
+					return damoManager.decrypt(dbData);
+				} else if ("SAFEDB".equals(dbEncryptSolutionName)) {
+					KjbSafedbWrapper safeDBWrapper = KjbSafedbWrapper.getInstance();
+					try {
+						dbData = safeDBWrapper.decryptNotRnno(dbData);
+					} catch (Exception e) {
+						// 복호화 실패시 원본 반환
+						String logData = dbData.length() <= 3 ? dbData : dbData.substring(0, 3) + "...";
+						logger.warn("DB 복호화 실패: 복호화하지 않고 원본 반환. dbData={} (Length : {})", logData, dbData.length());
+						return dbData;
+					}
 				}
 			} else {
 				logger.debug("DB 복호화 경고: Base64 형식이 아님. 복호화하지 않고 원본 반환. dbData={}", dbData);
@@ -197,7 +202,7 @@ public class EncryptionManager implements Lifecycle {
 		data = data.trim();

 		// Base64 형식 체크
-		if (!Utils.isBase64(data)) {
+		if (!isBase64(data)) {
 			return false;
 		}

@@ -208,4 +213,13 @@ public class EncryptionManager implements Lifecycle {

 		return true;
 	}
+	
+	public boolean isBase64(String str) {
+		if (str == null || str.isEmpty()) {
+			return false;
+		}
+		String base64Pattern = "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$";
+		return str.matches(base64Pattern);
+	}
+
 }