update 优化dataScope参数防止注入

This commit is contained in:
疯狂的狮子li 2021-05-27 22:06:36 +08:00
parent 8a6bc41938
commit b4f9d3a8f2
1 changed files with 29 additions and 12 deletions

View File

@ -68,6 +68,7 @@ public class DataScopeAspect
@Before("dataScopePointCut()") @Before("dataScopePointCut()")
public void doBefore(JoinPoint point) throws Throwable public void doBefore(JoinPoint point) throws Throwable
{ {
clearDataScope(point);
handleDataScope(point); handleDataScope(point);
} }
@ -144,17 +145,7 @@ public class DataScopeAspect
if (StrUtil.isNotBlank(sqlString.toString())) if (StrUtil.isNotBlank(sqlString.toString()))
{ {
Object params = joinPoint.getArgs()[0]; putDataScope(joinPoint, " AND (" + sqlString.substring(4) + ")");
if (Validator.isNotNull(params))
{
try {
Method getParams = params.getClass().getDeclaredMethod("getParams", null);
Map<String, Object> invoke = (Map<String, Object>) getParams.invoke(params, null);
invoke.put(DATA_SCOPE, " AND (" + sqlString.substring(4) + ")");
} catch (Exception e) {
e.printStackTrace();
}
}
} }
} }
@ -173,4 +164,30 @@ public class DataScopeAspect
} }
return null; return null;
} }
/**
* 拼接权限sql前先清空params.dataScope参数防止注入
*/
private void clearDataScope(final JoinPoint joinPoint)
{
Object params = joinPoint.getArgs()[0];
if (Validator.isNotNull(params))
{
putDataScope(joinPoint, "");
}
}
private static void putDataScope(JoinPoint joinPoint, String sql) {
Object params = joinPoint.getArgs()[0];
if (Validator.isNotNull(params))
{
try {
Method getParams = params.getClass().getDeclaredMethod("getParams", null);
Map<String, Object> invoke = (Map<String, Object>) getParams.invoke(params, null);
invoke.put(DATA_SCOPE, sql);
} catch (Exception e) {
// 方法未找到 不处理
}
}
}
} }