src/main/java/com/interplug/qcast/biz/pwrGnrSimulation/PwrGnrSimController.java

@@ -1,9 +1,7 @@
 package com.interplug.qcast.biz.pwrGnrSimulation;
 
 import com.interplug.qcast.biz.estimate.dto.EstimateRequest;
-import com.interplug.qcast.biz.pwrGnrSimulation.dto.PwrGnrSimGuideResponse;
-import com.interplug.qcast.biz.pwrGnrSimulation.dto.PwrGnrSimRequest;
-import com.interplug.qcast.biz.pwrGnrSimulation.dto.PwrGnrSimResponse;
+import com.interplug.qcast.biz.pwrGnrSimulation.dto.*;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletRequest;
@@ -47,4 +45,11 @@ public class PwrGnrSimController {
       throws Exception {
     pwrGnrSimService.excelDownload(request, response, estimateRequest);
   }
+
+  @Operation(description = "발전시뮬레이션 판매점정보 암호화를 처리한다.")
+  @GetMapping("/encData")
+  @ResponseStatus(HttpStatus.OK)
+  public PwrGnrSimEncResponse selectPwrGnrSimulationEncData(PwrGnrSimEncRequest pwrGnrSimEncRequest) throws Exception {
+    return pwrGnrSimService.selectPwrGnrSimulationEncData(pwrGnrSimEncRequest);
+  }
 }

src/main/java/com/interplug/qcast/biz/pwrGnrSimulation/PwrGnrSimService.java

@@ -8,6 +8,7 @@ import com.interplug.qcast.biz.pwrGnrSimulation.dto.*;
 import com.interplug.qcast.config.Exception.ErrorCode;
 import com.interplug.qcast.config.Exception.QcastException;
 import com.interplug.qcast.config.message.Messages;
+import com.interplug.qcast.util.EncryptUtil;
 import com.interplug.qcast.util.ExcelUtil;
 import com.interplug.qcast.util.InterfaceQsp;
 import com.interplug.qcast.util.PdfUtil;
@@ -2614,4 +2615,12 @@ public class PwrGnrSimService {
     }
   }
 
+  public PwrGnrSimEncResponse selectPwrGnrSimulationEncData(PwrGnrSimEncRequest pwrGnrSimEncRequest) throws Exception {
+    PwrGnrSimEncResponse encDataResponse = new PwrGnrSimEncResponse();
+
+    encDataResponse.setEncSaleStoreId(EncryptUtil.encryptAes256(pwrGnrSimEncRequest.getSaleStoreId()));
+    encDataResponse.setEncUserId(EncryptUtil.encryptAes256(pwrGnrSimEncRequest.getUserId()));
+
+    return encDataResponse;
+  }
 }

src/main/java/com/interplug/qcast/biz/pwrGnrSimulation/dto/PwrGnrSimEncRequest.java

@@ -0,0 +1,13 @@
+package com.interplug.qcast.biz.pwrGnrSimulation.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class PwrGnrSimEncRequest {
+  @Schema(description = "판매점ID")
+  private String saleStoreId;
+
+  @Schema(description = "사용자아이디")
+  private String userId;
+}

src/main/java/com/interplug/qcast/biz/pwrGnrSimulation/dto/PwrGnrSimEncResponse.java

@@ -0,0 +1,13 @@
+package com.interplug.qcast.biz.pwrGnrSimulation.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class PwrGnrSimEncResponse {
+  @Schema(description = "암호화 판매점 아이디")
+  private String encSaleStoreId;
+
+  @Schema(description = "암호화 로그인 아이디")
+  private String encUserId;
+}

src/main/java/com/interplug/qcast/util/EncryptUtil.java

@@ -0,0 +1,127 @@
+package com.interplug.qcast.util;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.crypto.Cipher;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.security.MessageDigest;
+import java.util.Base64;
+
+@Component
+@Slf4j
+public class EncryptUtil {
+	/** 초기화 비밀번호 */
+	@Value("${qsp.aes256.key}")
+	static String loginPasswordAesKey;
+
+	@Value("${qsp.aes256.key}")
+	public void setLoginPasswordAesKey(String value) {
+		loginPasswordAesKey = value;
+	}
+
+	/**
+	 * 비밀번호를 암호화하는 기능(복호화가 되면 안되므로 SHA-256 인코딩 방식 적용)
+	 *
+	 * @param password 암호화될 패스워드
+	 * @param id salt로 사용될 사용자 ID 지정
+	 * @return
+	 * @throws Exception
+	 */
+	public static String encryptSha256(String password, String id) {
+		if (password == null) {
+			return "";
+		}
+		String enStr = null;
+
+		try {
+			byte[] hashValue = null; // 해쉬값
+
+			MessageDigest md = MessageDigest.getInstance("SHA-256");
+
+			md.reset();
+			md.update(id.getBytes());
+
+			hashValue = md.digest(password.getBytes());
+			enStr = new String(Base64.getEncoder().encode(hashValue));
+		} catch (Exception e) {
+			log.error("Sha Util Encrypt Error", e);
+		}
+		return enStr;
+	}
+
+	/**
+	 * AES-256 암호화
+	 * @param keyword
+	 * @return
+	 */
+	public static String encryptAes256(String keyword) {
+
+		return encryptAes256(keyword, loginPasswordAesKey);
+	}
+
+	/**
+	 * AES-256 암호화
+	 * @param keyword
+	 * @return
+	 */
+	public static String encryptAes256(String keyword, String loginPasswordKey) {
+		if(StringUtils.isBlank(keyword)) {
+			return null;
+		}
+		String enStr = null;
+		try {
+			byte[] keyData = loginPasswordAesKey.getBytes();
+
+			SecretKey secureKey = new SecretKeySpec(keyData, "AES");
+
+			Cipher c = Cipher.getInstance("AES/CBC/PKCS5Padding");
+			c.init(Cipher.ENCRYPT_MODE, secureKey, new IvParameterSpec(loginPasswordKey.substring(0, 16).getBytes()));
+
+			byte[] encrypted = c.doFinal(keyword.getBytes("UTF-8"));
+			enStr = new String(Base64.getEncoder().encode(encrypted));
+		} catch (Exception e) {
+			log.error("AES Util Encrypt Error", e);
+		}
+		return enStr;
+	}
+
+
+	/**
+	 * AES-256 복호화
+	 * @param keyword
+	 * @return
+	 */
+	public static String decryptAes256(String keyword) {
+
+		return decryptAes256(keyword, loginPasswordAesKey);
+	}
+	/**
+	 * AES-256 복호화
+	 * @param keyword
+	 * @return
+	 */
+	public static String decryptAes256(String keyword, String loginPasswordKey) {
+		if(StringUtils.isBlank(keyword)) {
+			return null;
+		}
+
+		String deStr = null;
+		try {
+			byte[] keyData = loginPasswordAesKey.getBytes();
+			SecretKey secureKey = new SecretKeySpec(keyData, "AES");
+			Cipher c = Cipher.getInstance("AES/CBC/PKCS5Padding");
+			c.init(Cipher.DECRYPT_MODE, secureKey, new IvParameterSpec(loginPasswordKey.substring(0, 16).getBytes("UTF-8")));
+
+			byte[] byteStr = Base64.getDecoder().decode(keyword.getBytes());
+			deStr = new String(c.doFinal(byteStr), "UTF-8");
+		} catch (Exception e) {
+			log.error("AES Util Decrypt Error", e);
+		}
+		return deStr;
+	}
+}