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복호화 에러메시지 추가

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jaewohong
2026-01-02 09:31:18 +09:00
parent 290f79b12d
commit ca57838811
1 changed files with 25 additions and 18 deletions
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src/main/java/com/eactive/eai/adapter/service/ApiAdapterService.java
+25 -18
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@@ -346,7 +346,7 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
// jwhong decrypt // jwhong decrypt
private String doPreDecryption(String eaiBody, Properties transactionProp, HttpServletRequest request) { private String doPreDecryption(String eaiBody, Properties transactionProp, HttpServletRequest request) throws Exception {
String decryptAlgorithm = transactionProp.getProperty(ENCRYPT_ALGORITHM, ""); String decryptAlgorithm = transactionProp.getProperty(ENCRYPT_ALGORITHM, "");
String xElinkClientId = transactionProp.getProperty(HEADER_NAME_CLIENT_ID, ""); // 이 값이 OAuth의 client id 값이다 . http header 에 포함되어 온다. jwhong String xElinkClientId = transactionProp.getProperty(HEADER_NAME_CLIENT_ID, ""); // 이 값이 OAuth의 client id 값이다 . http header 에 포함되어 온다. jwhong
String encryptBaseKeyType = transactionProp.getProperty(ENCRYPT_BASE_TYPE); String encryptBaseKeyType = transactionProp.getProperty(ENCRYPT_BASE_TYPE);
@@ -381,6 +381,11 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
byte[] decryptedMessage = null; byte[] decryptedMessage = null;
decryptedMessage = doInboundPreDecrypt(eaiBody, decryptAlgorithm,clientSecret,secretAES256Iv, secretAES256Key ); decryptedMessage = doInboundPreDecrypt(eaiBody, decryptAlgorithm,clientSecret,secretAES256Iv, secretAES256Key );
if (decryptedMessage == null) {
throw new Exception("[HttpClient5AdapterServiceRest] Decrypt Error : Invalid encrypted message");
}
String resultMessage = new String(decryptedMessage, StandardCharsets.UTF_8 ); String resultMessage = new String(decryptedMessage, StandardCharsets.UTF_8 );
return resultMessage; return resultMessage;
//return new String(decryptedMessage, StandardCharsets.UTF_8 ); //return new String(decryptedMessage, StandardCharsets.UTF_8 );
@@ -453,25 +458,28 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
} }
private byte[] doInboundPreDecrypt(String eaiStringBody, String decryptAlgorithm, String clientSecretKey, String secretAES256Iv, String secretAES256Key) { private byte[] doInboundPreDecrypt(String eaiStringBody, String decryptAlgorithm, String clientSecretKey, String secretAES256Iv, String secretAES256Key) throws Exception {
byte[] decryptedMessage = null; byte[] decryptedMessage = null;
//String eaiStringBody = new String(eaiBody, StandardCharsets.UTF_8); //String eaiStringBody = new String(eaiBody, StandardCharsets.UTF_8);
eaiStringBody = extractBodyMsg(decryptAlgorithm, eaiStringBody); eaiStringBody = extractBodyMsg(decryptAlgorithm, eaiStringBody);
if (eaiStringBody == null) {
throw new Exception("[HttpClient5AdapterServiceRest] Cannot decrypt Error : input is plain text");
}
//test source //test source
//System.out.println("eaiBody 바이트 배열 길이: " + eaiBody.length); logger.debug("Base64 문자열: " + eaiStringBody);
System.out.println("Base64 문자열: " + eaiStringBody); logger.debug("Base64 문자열 길이: " + eaiStringBody.length());
System.out.println("Base64 문자열 길이: " + eaiStringBody.length()); logger.debug("Base64 문자열 끝: " + eaiStringBody.substring(eaiStringBody.length() - 10));
System.out.println("Base64 문자열 끝: " + eaiStringBody.substring(eaiStringBody.length() - 10));
// Base64 디코딩 테스트 // Base64 디코딩 테스트
try { try {
byte[] decoded = Base64.getDecoder().decode(eaiStringBody); byte[] decoded = Base64.getDecoder().decode(eaiStringBody);
System.out.println("디코딩 성공, 길이: " + decoded.length); logger.debug("디코딩 성공, 길이: " + decoded.length);
} catch (IllegalArgumentException e) { } catch (IllegalArgumentException e) {
System.out.println("Base64 디코딩 실패: " + e.getMessage()); logger.debug("Base64 디코딩 실패: " + e.getMessage());
} }
// end test source // end test source
@@ -586,12 +594,12 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
try { try {
JSONParser parser = new JSONParser(); JSONParser parser = new JSONParser();
JSONObject jsonObject = (JSONObject) parser.parse(eaiStringBody); JSONObject jsonObject = (JSONObject) parser.parse(eaiStringBody);
decryptedBodyMessage = (String) jsonObject.get(decryptedJsonKey); decryptedBodyMessage = (String) jsonObject.get(decryptedJsonKey);
} catch (Exception e) { } catch (Exception e) {
e.printStackTrace(); e.printStackTrace();
logger.error("HttpClient5AdapterServiceRest] extractBodyMsg error : " + e.getMessage()); logger.error("HttpClient5AdapterServiceRest] extractBodyMsg error : " + e.getMessage());
} }
return decryptedBodyMessage; return decryptedBodyMessage;
} }
@@ -602,17 +610,16 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
//String eaiStringBody = new String(eaiBody, StandardCharsets.UTF_8); //String eaiStringBody = new String(eaiBody, StandardCharsets.UTF_8);
//test source //test source
//System.out.println("eaiBody 바이트 배열 길이: " + eaiBody.length); logger.debug("Base64 문자열: " + eaiStringBody);
System.out.println("Base64 문자열: " + eaiStringBody); logger.debug("Base64 문자열 길이: " + eaiStringBody.length());
System.out.println("Base64 문자열 길이: " + eaiStringBody.length()); logger.debug("Base64 문자열 끝: " + eaiStringBody.substring(eaiStringBody.length() - 10));
System.out.println("Base64 문자열 끝: " + eaiStringBody.substring(eaiStringBody.length() - 10));
// Base64 디코딩 테스트 // Base64 디코딩 테스트
try { try {
byte[] decoded = Base64.getDecoder().decode(eaiStringBody); byte[] decoded = Base64.getDecoder().decode(eaiStringBody);
System.out.println("디코딩 성공, 길이: " + decoded.length); logger.debug("디코딩 성공, 길이: " + decoded.length);
} catch (IllegalArgumentException e) { } catch (IllegalArgumentException e) {
System.out.println("Base64 디코딩 실패: " + e.getMessage()); logger.debug("Base64 디코딩 실패: " + e.getMessage());
} }
// end test source // end test source
@@ -705,7 +712,7 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
logger.error(e.getMessage()); logger.error(e.getMessage());
} }
System.out.println("Token is: " + Token); logger.debug("Token is: " + Token);
return Token; return Token;
} }
@@ -721,7 +728,7 @@ public class ApiAdapterService extends HttpAdapterServiceSupport {
tokenClientId = ""; tokenClientId = "";
} }
System.out.println("Token Client ID: " + tokenClientId); logger.debug("Token Client ID: " + tokenClientId);
return tokenClientId; return tokenClientId;
} }