/* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE78_OS_Command_Injection__getCookies_Servlet_71a.java
Label Definition File: CWE78_OS_Command_Injection.label.xml
Template File: sources-sink-71a.tmpl.java
*/
/*
 * @description
 * CWE: 78 OS Command Injection
 * BadSource: getCookies_Servlet Read data from the first cookie using getCookies()
 * GoodSource: A hardcoded string
 * Sinks: exec
 *    BadSink : dynamic command execution with Runtime.getRuntime().exec()
 * Flow Variant: 71 Data flow: data passed as an Object reference argument from one method to another in different classes in the same package
 *
 * */





import javax.servlet.http.*;


public class CWE78_OS_Command_Injection__getCookies_Servlet_71a extends AbstractTestCaseServlet
{
    public void bad(HttpServletRequest request, HttpServletResponse response) throws Throwable
    {
        String data;

        data = ""; /* initialize data in case there are no cookies */

        /* Read data from cookies */
        {
            Cookie cookieSources[] = request.getCookies();
            if (cookieSources != null)
            {
                /* POTENTIAL FLAW: Read data from the first cookie value */
                data = cookieSources[0].getValue();
            }
        }

        (new CWE78_OS_Command_Injection__getCookies_Servlet_71b()).badSink((Object)data , request, response );
    }

    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;

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

        (new CWE78_OS_Command_Injection__getCookies_Servlet_71b()).goodG2BSink((Object)data , request, response );
    }

    /* 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);
    }
}
