From c82afc8c461956e45be0aa29ca2a7fe3f18ee6f7 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期二, 28 十二月 2021 11:23:33 +0800
Subject: [PATCH] update RedisUtils 迁移到 utils/redis 包下
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
index eabe6ad..5829a1e 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
@@ -12,6 +12,12 @@
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class SqlUtil {
+
+ /**
+ * 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 ";
+
/**
* 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
*/
@@ -33,4 +39,19 @@
public static boolean isValidOrderBySql(String value) {
return value.matches(SQL_PATTERN);
}
+
+ /**
+ * SQL鍏抽敭瀛楁鏌�
+ */
+ public static void filterKeyword(String value) {
+ if (StringUtils.isEmpty(value)) {
+ return;
+ }
+ String[] sqlKeywords = StringUtils.split(SQL_REGEX, "\\|");
+ for (String sqlKeyword : sqlKeywords) {
+ if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1) {
+ throw new UtilException("鍙傛暟瀛樺湪SQL娉ㄥ叆椋庨櫓");
+ }
+ }
+ }
}
--
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