From 04f09e52ffd4681bdfd85e51acd3da0d1280c3d3 Mon Sep 17 00:00:00 2001
From: admin <weikou2014>
Date: 星期六, 16 四月 2022 16:07:10 +0800
Subject: [PATCH] bug修复
---
src/main/java/com/yeshi/buwan/util/AESUtil.java | 218 ++++++++++++++++++++++++++----------------------------
1 files changed, 106 insertions(+), 112 deletions(-)
diff --git a/src/main/java/com/yeshi/buwan/util/AESUtil.java b/src/main/java/com/yeshi/buwan/util/AESUtil.java
index b6fb18b..ea3e75b 100644
--- a/src/main/java/com/yeshi/buwan/util/AESUtil.java
+++ b/src/main/java/com/yeshi/buwan/util/AESUtil.java
@@ -1,134 +1,128 @@
package com.yeshi.buwan.util;
+import javax.crypto.*;
+import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.KeyGenerator;
-import javax.crypto.NoSuchPaddingException;
-import javax.crypto.spec.SecretKeySpec;
-
/**
* AES鍔犲瘑瑙ｅ瘑
- *
+ *
* @author Administrator
- *
*/
public class AESUtil {
- private final static String KEY = "1234567890123456";
+ private final static String KEY = "1234567890123456";
- public static String encrypt(String content) {
- try {
- // KeyGenerator鎻愪緵瀵圭瓥瀵嗛挜鐢熸垚鍣ㄧ殑鍔熻兘,鏀寔鍚勭绠楁硶
- KeyGenerator kgen = KeyGenerator.getInstance("AES");
- SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
- secureRandom.setSeed(KEY.getBytes());
- kgen.init(128, secureRandom);
- // SecretKey 璐熻矗淇濆瓨瀵圭О瀵嗛挜
- SecretKeySpec key = new SecretKeySpec(KEY.getBytes(), "AES");
+ public static String encrypt(String content) {
+ try {
+ // KeyGenerator鎻愪緵瀵圭瓥瀵嗛挜鐢熸垚鍣ㄧ殑鍔熻兘,鏀寔鍚勭绠楁硶
+ KeyGenerator kgen = KeyGenerator.getInstance("AES");
+ SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
+ secureRandom.setSeed(KEY.getBytes());
+ kgen.init(128, secureRandom);
+ // SecretKey 璐熻矗淇濆瓨瀵圭О瀵嗛挜
+ SecretKeySpec key = new SecretKeySpec(KEY.getBytes(), "AES");
- // 鍒涘缓瀵嗙爜鍣�
- Cipher cipher = Cipher.getInstance("AES");
- byte[] byteContent = content.getBytes("utf-8");
- // 鍒濆鍖�
- cipher.init(Cipher.ENCRYPT_MODE, key);
- // 鍔犲瘑
- byte[] result = cipher.doFinal(byteContent);
- return (new sun.misc.BASE64Encoder()).encode(result);
- } catch (NoSuchAlgorithmException e) {
- e.printStackTrace();
- } catch (NoSuchPaddingException e) {
- e.printStackTrace();
- } catch (InvalidKeyException e) {
- e.printStackTrace();
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- } catch (IllegalBlockSizeException e) {
- e.printStackTrace();
- } catch (BadPaddingException e) {
- e.printStackTrace();
- }
- return new String();
- }
+ // 鍒涘缓瀵嗙爜鍣�
+ Cipher cipher = Cipher.getInstance("AES");
+ byte[] byteContent = content.getBytes("utf-8");
+ // 鍒濆鍖�
+ cipher.init(Cipher.ENCRYPT_MODE, key);
+ // 鍔犲瘑
+ byte[] result = cipher.doFinal(byteContent);
+ return StringUtil.getBase64FromByte(result);
+ } catch (NoSuchAlgorithmException e) {
+ e.printStackTrace();
+ } catch (NoSuchPaddingException e) {
+ e.printStackTrace();
+ } catch (InvalidKeyException e) {
+ e.printStackTrace();
+ } catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
+ } catch (IllegalBlockSizeException e) {
+ e.printStackTrace();
+ } catch (BadPaddingException e) {
+ e.printStackTrace();
+ }
+ return new String();
+ }
- /*
- * 娉ㄦ剰锛氳В瀵嗙殑鏃跺�欒浼犲叆byte鏁扮粍 瑙ｅ瘑
- *
- * @param content 寰呰В瀵嗗唴瀹�
- *
- * @param password 瑙ｅ瘑瀵嗛挜
- *
- * @return
- */
- // public String decrypt(byte[] content, String password) {
- public static String decrypt(String contentStr) {
- try {
- byte[] content = (new sun.misc.BASE64Decoder()).decodeBuffer(contentStr);
+ /*
+ * 娉ㄦ剰锛氳В瀵嗙殑鏃跺�欒浼犲叆byte鏁扮粍 瑙ｅ瘑
+ *
+ * @param content 寰呰В瀵嗗唴瀹�
+ *
+ * @param password 瑙ｅ瘑瀵嗛挜
+ *
+ * @return
+ */
+ // public String decrypt(byte[] content, String password) {
+ public static String decrypt(String contentStr) {
+ try {
+ byte[] content = (new sun.misc.BASE64Decoder()).decodeBuffer(contentStr);
- KeyGenerator kgen = KeyGenerator.getInstance("AES");
- SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
- secureRandom.setSeed(KEY.getBytes());
- kgen.init(128, secureRandom);
+ KeyGenerator kgen = KeyGenerator.getInstance("AES");
+ SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
+ secureRandom.setSeed(KEY.getBytes());
+ kgen.init(128, secureRandom);
- SecretKeySpec key = new SecretKeySpec(KEY.getBytes(), "AES");
- // 鍒涘缓瀵嗙爜鍣�
- Cipher cipher = Cipher.getInstance("AES");
- // 鍒濆鍖�
- cipher.init(Cipher.DECRYPT_MODE, key);
- // 鍔犲瘑
- byte[] result = cipher.doFinal(content);
- return new String(result);
- } catch (NoSuchAlgorithmException e) {
- e.printStackTrace();
- } catch (NoSuchPaddingException e) {
- e.printStackTrace();
- } catch (InvalidKeyException e) {
- e.printStackTrace();
- } catch (IllegalBlockSizeException e) {
- e.printStackTrace();
- } catch (BadPaddingException e) {
- e.printStackTrace();
- } catch (Exception e) {
- e.printStackTrace();
- }
- return new String();
- }
+ SecretKeySpec key = new SecretKeySpec(KEY.getBytes(), "AES");
+ // 鍒涘缓瀵嗙爜鍣�
+ Cipher cipher = Cipher.getInstance("AES");
+ // 鍒濆鍖�
+ cipher.init(Cipher.DECRYPT_MODE, key);
+ // 鍔犲瘑
+ byte[] result = cipher.doFinal(content);
+ return new String(result);
+ } catch (NoSuchAlgorithmException e) {
+ e.printStackTrace();
+ } catch (NoSuchPaddingException e) {
+ e.printStackTrace();
+ } catch (InvalidKeyException e) {
+ e.printStackTrace();
+ } catch (IllegalBlockSizeException e) {
+ e.printStackTrace();
+ } catch (BadPaddingException e) {
+ e.printStackTrace();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return new String();
+ }
- public static String decrypt(byte[] contentStr, String k) {
- try {
- byte[] content = contentStr;
- KeyGenerator kgen = KeyGenerator.getInstance("AES");
- SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
- secureRandom.setSeed(k.getBytes());
- kgen.init(128, secureRandom);
+ public static String decrypt(byte[] contentStr, String k) {
+ try {
+ byte[] content = contentStr;
+ KeyGenerator kgen = KeyGenerator.getInstance("AES");
+ SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
+ secureRandom.setSeed(k.getBytes());
+ kgen.init(128, secureRandom);
- SecretKeySpec key = new SecretKeySpec(k.getBytes(), "AES");
- // 鍒涘缓瀵嗙爜鍣�
- Cipher cipher = Cipher.getInstance("AES");
- // 鍒濆鍖�
- cipher.init(Cipher.DECRYPT_MODE, key);
- // 鍔犲瘑
- byte[] result = cipher.doFinal(content);
- return new String(result, "utf-8");
- } catch (NoSuchAlgorithmException e) {
- e.printStackTrace();
- } catch (NoSuchPaddingException e) {
- e.printStackTrace();
- } catch (InvalidKeyException e) {
- e.printStackTrace();
- } catch (IllegalBlockSizeException e) {
- e.printStackTrace();
- } catch (BadPaddingException e) {
- e.printStackTrace();
- } catch (Exception e) {
- e.printStackTrace();
- }
- return new String();
- }
+ SecretKeySpec key = new SecretKeySpec(k.getBytes(), "AES");
+ // 鍒涘缓瀵嗙爜鍣�
+ Cipher cipher = Cipher.getInstance("AES");
+ // 鍒濆鍖�
+ cipher.init(Cipher.DECRYPT_MODE, key);
+ // 鍔犲瘑
+ byte[] result = cipher.doFinal(content);
+ return new String(result, "utf-8");
+ } catch (NoSuchAlgorithmException e) {
+ e.printStackTrace();
+ } catch (NoSuchPaddingException e) {
+ e.printStackTrace();
+ } catch (InvalidKeyException e) {
+ e.printStackTrace();
+ } catch (IllegalBlockSizeException e) {
+ e.printStackTrace();
+ } catch (BadPaddingException e) {
+ e.printStackTrace();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return new String();
+ }
}
--
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