/* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE470_Unsafe_Reflection__getCookies_Servlet_61a.java
Label Definition File: CWE470_Unsafe_Reflection.label.xml
Template File: sources-sink-61a.tmpl.java
*/
/*
 * @description
 * CWE: 470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
 * BadSource: getCookies_Servlet Read data from the first cookie using getCookies()
 * GoodSource: Set data to a hardcoded class name
 * Sinks:
 *    BadSink : Instantiate class named in data
 * Flow Variant: 61 Data flow: data returned from one method to another in different classes in the same package
 *
 * */





import javax.servlet.http.*;

public class CWE470_Unsafe_Reflection__getCookies_Servlet_61a extends AbstractTestCaseServlet
{
    public void bad(HttpServletRequest request, HttpServletResponse response) throws Throwable
    {
        String data = (new CWE470_Unsafe_Reflection__getCookies_Servlet_61b()).badSource(request, response);

        /* POTENTIAL FLAW: Instantiate object of class named in data (which may be from external input) */
        Class<?> tempClass = Class.forName(data);
        Object tempClassObject = tempClass.newInstance();

        IO.writeLine(tempClassObject.toString()); /* Use tempClassObject in some way */

    }

    public void good(HttpServletRequest request, HttpServletResponse response) throws Throwable
    {
        goodG2B(request, response);
    }

    /* goodG2B() - use goodsource and badsink */
    private void goodG2B(HttpServletRequest request, HttpServletResponse response) throws Throwable
    {
        String data = (new CWE470_Unsafe_Reflection__getCookies_Servlet_61b()).goodG2BSource(request, response);

        /* POTENTIAL FLAW: Instantiate object of class named in data (which may be from external input) */
        Class<?> tempClass = Class.forName(data);
        Object tempClassObject = tempClass.newInstance();

        IO.writeLine(tempClassObject.toString()); /* Use tempClassObject in some way */

    }

    /* 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);
    }
}
