加密优化

src/main/java/com/zksy/szpt/util/EncryptUtil.java

@@ -5,6 +5,7 @@ import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
 import javax.crypto.Cipher;
 import javax.crypto.KeyGenerator;
 import javax.crypto.SecretKey;
+import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
@@ -135,13 +136,34 @@ public class EncryptUtil {
         return keyGeneratorES(res, DES, key, keySizeDES, false);
     }
 
+    /**
+     * 使用AES加密算法经行加密（可逆）
+     *
+     * @param data      需要加密的密文
+     * @param password 秘钥
+     */
+    public String AESEncode(String data, String password) {
+        byte[] key = password.getBytes();//16字节密钥
+        byte[] iv = "1234567890123456" .getBytes();//iv
+        SecretKey secretKey = new SecretKeySpec(key, "AES");
+        try {
+            IvParameterSpec ivSpec = new IvParameterSpec(iv);
+            Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");//加密算法/模式/填充方式
+            cipher.init(Cipher.ENCRYPT_MODE, secretKey, ivSpec);
+            byte[] encrypted = cipher.doFinal(data.getBytes());//密文字节数组
+            return Base64.encode(encrypted);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
     /**
      * 使用AES加密算法经行加密（可逆）
      *
      * @param res      需要加密的密文
      * @param key 秘钥
      */
-    public String AESEncode(String res, String key) {
+    public String AESEncode1(String res, String key) {
         return keyGeneratorES(res, AES, key, keySizeAES, true);
     }
 

src/main/java/com/zksy/szpt/util/SignatureUtil.java

@@ -5,5 +5,5 @@ public class SignatureUtil {
     public static String TIMESTAMP = "x-szpt-timestamp";
     public static String NONCE = "x-szpt-nonce";
     public static String APPID = "x-szpt-appid";
-    public static String DEPT_CODE = "x-szpt-dept_code";
+    public static String DEPT_CODE = "x-szpt-dept-code";
 }