HSM 저장 키 디버그 로그 추가

src/main/java/com/eactive/eai/common/hsm/HsmManager.java

@@ -7,7 +7,12 @@ import java.lang.reflect.Method;
 import java.nio.file.Files;
 import java.security.KeyStore;
 import java.security.Provider;
+import java.security.PublicKey;
 import java.security.Security;
+import java.security.cert.Certificate;
+import java.util.Base64;
+
+import javax.crypto.SecretKey;
 
 import org.springframework.stereotype.Component;
 
@@ -103,7 +108,20 @@ public class HsmManager implements Lifecycle {
         StringBuilder aliasList = new StringBuilder();
         while (aliases.hasMoreElements()) {
             if (aliasList.length() > 0) aliasList.append(", ");
-            aliasList.append(aliases.nextElement());
+            
+            String alias = aliases.nextElement();
+            aliasList.append(alias);
+            
+            java.security.Key key = keyStore.getKey(alias, null);
+            if (key instanceof SecretKey) {
+            	SecretKey secretKey = (SecretKey) key;
+            	if(secretKey.getEncoded() != null) {
+            		String encBase64 = Base64.getEncoder().encodeToString(secretKey.getEncoded());
+	                logger.debug("HsmManager] HSM - {} : [{}]", alias, encBase64);
+            	} else {
+            		logger.debug("HsmManager] HSM - secretKey null {} : [{}]", alias, secretKey);
+            	}
+            }
         }
         logger.warn("HsmManager] HSM 키 목록: [" + aliasList + "]");
     }