【fix sonar】AesEncryptUtil文件

jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/encryption/AesEncryptUtil.java

@@ -16,8 +16,8 @@ public class AesEncryptUtil {
     }
 
     //使用AES-128-CBC加密模式，key需要为16位,key和iv可以相同！
-    private static String KEY = EncryptedString.key;
+    private static final String ENCRYPTED_KEY = EncryptedString.ENCRYPTED_KEY;
-    private static String IV = EncryptedString.iv;
+    private static final String ENCRYPTED_IV = EncryptedString.ENCRYPTED_IV;
 
     /**
      * 加密方法
@@ -29,8 +29,8 @@ public class AesEncryptUtil {
      */
     public static String encrypt(String data, String key, String iv) {
         try {
-
+            //"算法/模式/补码方式"NoPadding PkcsPadding
-            Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");//"算法/模式/补码方式"NoPadding PkcsPadding
+            Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
             int blockSize = cipher.getBlockSize();
 
             byte[] dataBytes = data.getBytes();
@@ -75,8 +75,7 @@ public class AesEncryptUtil {
             cipher.init(Cipher.DECRYPT_MODE, keyspec, ivspec);
 
             byte[] original = cipher.doFinal(encrypted1);
-            String originalString = new String(original);
+            return new String(original);
-            return originalString;
         } catch (Exception e) {
             e.printStackTrace();
             return null;
@@ -90,7 +89,7 @@ public class AesEncryptUtil {
      * @throws Exception
      */
     public static String encrypt(String data) {
-        return encrypt(data, KEY, IV);
+        return encrypt(data, ENCRYPTED_KEY, ENCRYPTED_IV);
     }
 
     /**
@@ -100,6 +99,6 @@ public class AesEncryptUtil {
      * @throws Exception
      */
     public static String desEncrypt(String data) {
-        return desEncrypt(data, KEY, IV);
+        return desEncrypt(data, ENCRYPTED_KEY, ENCRYPTED_IV);
     }
 }