/*
* Copyright 1999-2017 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.druid.bvt.filter.wall;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.wall.WallConfig;
import com.alibaba.druid.wall.WallUtils;
/**
* 这个场景,被攻击者用于测试当前SQL拥有多少字段
*
* @author wenshao
*/
public class WallUnionTest4 extends TestCase {
public void testMySql() throws Exception {
WallConfig config = new WallConfig();
config.setSelectUnionCheck(true);
Assert.assertTrue(WallUtils.isValidateMySql("SELECT id, product FROM T1 t where id=1 UNION (SELECT * FROM (SELECT 1,'x') X)",
config));
Assert.assertFalse(WallUtils.isValidateMySql("SELECT id, product FROM T1 t where id=1 UNION (SELECT * FROM (SELECT 1,'x') X) -- ",
config));
}
public void testORACLE() throws Exception {
WallConfig config = new WallConfig();
config.setSelectUnionCheck(true);
Assert.assertTrue(WallUtils.isValidateOracle("SELECT id, product FROM T1 t where id=1 UNION (SELECT * FROM (SELECT 1,'x') X)",
config));
Assert.assertFalse(WallUtils.isValidateOracle("SELECT id, product FROM T1 t where id=1 UNION (SELECT * FROM (SELECT 1,'x') X) -- ",
config));
}
}