87 lines
2.3 KiB
Java
87 lines
2.3 KiB
Java
/*
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* Copyright (c) 2010-2015 SAP SE.
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* 2016-2018 The University of Sheffield.
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*
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* All rights reserved. This program and the accompanying materials
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* This program and the accompanying materials are made
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* available under the terms of the Eclipse Public License 2.0
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* which is available at https://www.eclipse.org/legal/epl-2.0/
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*
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* SPDX-License-Identifier: EPL-2.0
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*/
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package com.logicalhacking.dasca.dataflow.test.data;
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import java.sql.Connection;
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import java.sql.SQLException;
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import java.sql.Statement;
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import com.logicalhacking.dasca.dataflow.test.data.dummy.IO;
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// Test Case 06:
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//reachability from bad sink to bad source via indirect data flow
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public class Test06 {
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public void bad() {
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String userName;
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String fix = "fix";
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String input = IO.readLine();
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if(false) {
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userName = fix;
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} else {
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userName = input;
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}
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Connection conn = IO.getDBConnection();
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try {
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Statement stmt = conn.createStatement();
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stmt.execute("SELECT * FROM user WHERE name='" + userName + "';");
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} catch(SQLException e) {
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e.printStackTrace();
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}
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}
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public void good01() {
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String userName;
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String fix = "fix";
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String input = IO.readLine();
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if(true) {
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userName = fix;
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} else {
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userName = IO.readLine(); // TODO: = input;
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}
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Connection conn = IO.getDBConnection();
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try {
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Statement stmt = conn.createStatement();
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stmt.execute("SELECT * FROM user WHERE name='" + userName + "';");
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} catch(SQLException e) {
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e.printStackTrace();
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}
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}
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public void good02() {
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String userName;
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String fix = "fix";
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if(true) {
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userName = fix + "";
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} else {
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userName = fix + IO.readLine();
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}
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Connection conn = IO.getDBConnection();
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try {
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Statement stmt = conn.createStatement();
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stmt.execute("SELECT * FROM user WHERE name='" + userName + "';");
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} catch(SQLException e) {
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e.printStackTrace();
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}
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}
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public static void main(String[] args) {
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Test06 test = new Test06();
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test.good01();
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test.good02();
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test.bad();
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}
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}
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