From 28446c1489c8977d634e7a39dbbc96967e22c6f1 Mon Sep 17 00:00:00 2001
From: liusheng <337615773@qq.com>
Date: 星期一, 11 五月 2026 11:32:31 +0800
Subject: [PATCH] 代码提交
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/AesUtils.java | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/AesUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/AesUtils.java
index 902650d..43ba3a6 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/AesUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/AesUtils.java
@@ -16,7 +16,7 @@
/** 绠楁硶/妯″紡/濉厖 */
private static final String ALGORITHM = "AES/CBC/PKCS5Padding";
- /** 榛樿 Key锛圚EX锛�32瀛楄妭鈫�256浣嶅瘑閽ワ級 */
+ /** 榛樿 Key锛圚EX锛�16瀛楄妭鈫�128浣嶅瘑閽ワ級 */
private static final String DEFAULT_KEY = "0F471C56362408AF8DB929C38EDFD23C";
/** 榛樿 IV锛圚EX锛�16瀛楄妭鈫�128浣嶅亸绉婚噺锛� */
@@ -101,7 +101,7 @@
// -------------------------------------------------------------------------
/**
- * HEX 瀛楃涓茶浆瀛楄妭鏁扮粍锛堝ぇ灏忓啓鍧囧彲锛�
+ * HEX 瀛楃涓茶浆瀛楄妭鏁扮粍锛堝ぇ灏忓啓鍧囧彲锛夛紝涓嶈冻 16 瀛楄妭鑷姩琛� 0
*/
private static byte[] hexToBytes(String hex) {
if (hex == null || hex.length() % 2 != 0) {
@@ -113,6 +113,12 @@
data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4)
+ Character.digit(hex.charAt(i + 1), 16));
}
+ // IV 涓嶈冻 16 瀛楄妭鏃惰ˉ 0锛堝吋瀹圭涓夋柟 8 瀛楄妭 IV锛�
+ if (data.length < 16) {
+ byte[] padded = new byte[16];
+ System.arraycopy(data, 0, padded, 0, data.length);
+ data = padded;
+ }
return data;
}
--
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