/* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE843_Type_Confusion__short_82a.cpp
Label Definition File: CWE843_Type_Confusion.label.xml
Template File: sources-sink-82a.tmpl.cpp
*/
/*
 * @description
 * CWE: 843 Type Confusion
 * BadSource: short Point data to a short data type
 * GoodSource: Point data to an int data type
 * Sinks:
 *    BadSink : Attempt to access data as an int
 * Flow Variant: 82 Data flow: data passed in a parameter to an virtual method called via a pointer
 *
 * */

#include "std_testcase.h"
#include "CWE843_Type_Confusion__short_82.h"

namespace CWE843_Type_Confusion__short_82
{

#ifndef OMITBAD

void bad()
{
    void * data;
    /* Initialize data */
    data = NULL;
    {
        /* FLAW: Point data to a short */
        short shortBuffer = 8;
        data = &shortBuffer;
    }
    CWE843_Type_Confusion__short_82_base* baseObject = new CWE843_Type_Confusion__short_82_bad;
    baseObject->action(data);
    delete baseObject;
}

#endif /* OMITBAD */

#ifndef OMITGOOD

/* goodG2B uses the GoodSource with the BadSink */
static void goodG2B()
{
    void * data;
    /* Initialize data */
    data = NULL;
    {
        /* FIX: Point data to an int */
        int intBuffer = 8;
        data = &intBuffer;
    }
    CWE843_Type_Confusion__short_82_base* baseObject = new CWE843_Type_Confusion__short_82_goodG2B;
    baseObject->action(data);
    delete baseObject;
}

void good()
{
    goodG2B();
}

#endif /* OMITGOOD */

} /* close namespace */

/* 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.
 */

#ifdef INCLUDEMAIN

using namespace CWE843_Type_Confusion__short_82; /* so that we can use good and bad easily */

int main(int argc, char * argv[])
{
    /* seed randomness */
    srand( (unsigned)time(NULL) );
#ifndef OMITGOOD
    printLine("Calling good()...");
    good();
    printLine("Finished good()");
#endif /* OMITGOOD */
#ifndef OMITBAD
    printLine("Calling bad()...");
    bad();
    printLine("Finished bad()");
#endif /* OMITBAD */
    return 0;
}

#endif
