From e9f2adb9ddc511c62e1628fbd527ba7cda8294d4 Mon Sep 17 00:00:00 2001
From: chenrui <1187576398@qq.com>
Date: 星期五, 09 五月 2025 14:29:29 +0800
Subject: [PATCH] Merge branch 'master' of http://114.132.189.42:9002/r/product-inventory-management-after
---
src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java b/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
index 5243849..2c4ed87 100644
--- a/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
@@ -13,12 +13,17 @@
/**
* 瀹氫箟甯哥敤鐨� sql鍏抽敭瀛�
*/
- public static String SQL_REGEX = "select |insert |delete |update |drop |count |exec |chr |mid |master |truncate |char |and |declare ";
+ public static String SQL_REGEX = "\u000B|and |extractvalue|updatexml|sleep|exec |insert |select |delete |update |drop |count |chr |mid |master |truncate |char |declare |or |union |like |+|/*|user()";
/**
* 浠呮敮鎸佸瓧姣嶃�佹暟瀛椼�佷笅鍒掔嚎銆佺┖鏍笺�侀�楀彿銆佸皬鏁扮偣锛堟敮鎸佸涓瓧娈垫帓搴忥級
*/
public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
+
+ /**
+ * 闄愬埗orderBy鏈�澶ч暱搴�
+ */
+ private static final int ORDER_BY_MAX_LENGTH = 500;
/**
* 妫�鏌ュ瓧绗︼紝闃叉娉ㄥ叆缁曡繃
@@ -29,6 +34,10 @@
{
throw new UtilException("鍙傛暟涓嶇鍚堣鑼冿紝涓嶈兘杩涜鏌ヨ");
}
+ if (StringUtils.length(value) > ORDER_BY_MAX_LENGTH)
+ {
+ throw new UtilException("鍙傛暟宸茶秴杩囨渶澶ч檺鍒讹紝涓嶈兘杩涜鏌ヨ");
+ }
return value;
}
--
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