From 0344dc66783353faff118a0ea91f7d2aa07bbd4a Mon Sep 17 00:00:00 2001
From: chenjiahe <763432473@qq.com>
Date: 星期六, 02 四月 2022 18:47:44 +0800
Subject: [PATCH] 优化加密初始化方法
---
src/main/java/com/hx/util/mysql/aes/MysqlHexAesTool.java | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/main/java/com/hx/util/mysql/aes/MysqlHexAesTool.java b/src/main/java/com/hx/util/mysql/aes/MysqlHexAesTool.java
index 85c1da4..ad8a51b 100644
--- a/src/main/java/com/hx/util/mysql/aes/MysqlHexAesTool.java
+++ b/src/main/java/com/hx/util/mysql/aes/MysqlHexAesTool.java
@@ -41,6 +41,9 @@
if(data == null){
return null;
}
+ if(!isHexStrValid(data)){
+ return data;
+ }
if(StringUtils.isEmpty(encoding)){
encoding = "UTF-8";
}
@@ -65,9 +68,7 @@
if(data == null){
return null;
}
- if(!isHexStrValid(data)){
- return data;
- }
+
if (StringUtils.isEmpty(encoding)) {
encoding = "UTF-8";
}
@@ -92,9 +93,14 @@
* @return true or false
*/
public static boolean isHexStrValid(String str) {
+
if(str == null){
return false;
}
+ //鏄惁32浣嶅�嶆暟
+ if(str.length()%32 != 0){
+ return false;
+ }
String pattern = "^[0-9A-F]+$";
return Pattern.compile(pattern).matcher(str).matches();
}
--
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