net.cloudopt.next.waf.injection.SQLInjection.kt Maven / Gradle / Ivy

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Cloudopt Next Waf

There is a newer version: 3.1.3.0-RELEASE

/*
 * Copyright 2017-2021 Cloudopt
 *
 * 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
 *
 * https://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 net.cloudopt.next.waf.injection

class SQLInjection : Filter {

    /**
     * @param value Pending content
     * @return
     * @Description Processing SQL injection content
     */
    override fun filter(value: String): String {
        return value.replace("('.+--)|(\\|)|(%7C)".toRegex(), "").replace("'", "''")
    }


}