text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE127_Buffer_Underread__malloc_char_memcpy_81a.cpp
  Label Definition File: CWE127_Buffer_Underread__malloc.label.xml
  Template File: sources-sink-81a.tmpl.cpp
  */
  /*
   * @description
   * CWE: 127 Buffer Under-read
   * BadSource:  Set data pointer to before the allocated memory buffer
   * GoodSource: Set data pointer to the allocated memory buffer
   * Sinks: memcpy
   *    BadSink : Copy data to string using memcpy
   * Flow Variant: 81 Data flow: data passed in a parameter to an virtual method called via a reference
   *
   * */
  
  #include "std_testcase.h"
  #include "CWE127_Buffer_Underread__malloc_char_memcpy_81.h"
  
  namespace CWE127_Buffer_Underread__malloc_char_memcpy_81
  {
  
  #ifndef OMITBAD
  
  void bad()
  {
      char * data;
      data = NULL;
      {
          char * dataBuffer = (char *)malloc(100*sizeof(char));
          if (dataBuffer == NULL) {exit(-1);}
          memset(dataBuffer, 'A', 100-1);
          dataBuffer[100-1] = '\0';
          /* FLAW: Set data pointer to before the allocated memory buffer */
          data = dataBuffer - 8;
      }
      const CWE127_Buffer_Underread__malloc_char_memcpy_81_base& baseObject = CWE127_Buffer_Underread__malloc_char_memcpy_81_bad();
      baseObject.action(data);
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B uses the GoodSource with the BadSink */
  static void goodG2B()
  {
      char * data;
      data = NULL;
      {
          char * dataBuffer = (char *)malloc(100*sizeof(char));
          if (dataBuffer == NULL) {exit(-1);}
          memset(dataBuffer, 'A', 100-1);
          dataBuffer[100-1] = '\0';
          /* FIX: Set data pointer to the allocated memory buffer */
          data = dataBuffer;
      }
      const CWE127_Buffer_Underread__malloc_char_memcpy_81_base& baseObject = CWE127_Buffer_Underread__malloc_char_memcpy_81_goodG2B();
      baseObject.action(data);
  }
  
  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 CWE127_Buffer_Underread__malloc_char_memcpy_81; /* 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
  