/* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE36_Absolute_Path_Traversal__Environment_68a.java
Label Definition File: CWE36_Absolute_Path_Traversal.label.xml
Template File: sources-sink-68a.tmpl.java
*/
/*
 * @description
 * CWE: 36 Absolute Path Traversal
 * BadSource: Environment Read data from an environment variable
 * GoodSource: A hardcoded string
 * BadSink: readFile read line from file from disk
 * Flow Variant: 68 Data flow: data passed as a member variable in the "a" class, which is used by a method in another class in the same package
 *
 * */





import java.io.*;


public class CWE36_Absolute_Path_Traversal__Environment_68a extends AbstractTestCase
{
    public static String data;

    public void bad() throws Throwable
    {

        /* get environment variable ADD */
        /* POTENTIAL FLAW: Read data from an environment variable */
        data = System.getenv("ADD");

        (new CWE36_Absolute_Path_Traversal__Environment_68b()).badSink();
    }

    public void good() throws Throwable
    {
        goodG2B();
    }

    /* goodG2B() - use goodsource and badsink */
    private void goodG2B() throws Throwable
    {

        /* FIX: Use a hardcoded string */
        data = "foo";

        (new CWE36_Absolute_Path_Traversal__Environment_68b()).goodG2BSink();
    }

    /* Below is the main(). It is only used when building this testcase on
     * its own for testing or for building a binary to use in testing binary
     * analysis tools. It is not used when compiling all the testcases as one
     * application, which is how source code analysis tools are tested.
     */
    public static void main(String[] args) throws ClassNotFoundException,
           InstantiationException, IllegalAccessException
    {
        mainFromParent(args);
    }
}
