text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE124_Buffer_Underwrite__new_char_ncpy_07.cpp
  Label Definition File: CWE124_Buffer_Underwrite__new.label.xml
  Template File: sources-sink-07.tmpl.cpp
  */
  /*
   * @description
   * CWE: 124 Buffer Underwrite
   * BadSource:  Set data pointer to before the allocated memory buffer
   * GoodSource: Set data pointer to the allocated memory buffer
   * Sink: ncpy
   *    BadSink : Copy string to data using strncpy
   * Flow Variant: 07 Control flow: if(staticFive==5) and if(staticFive!=5)
   *
   * */
  
  #include "std_testcase.h"
  
  #include <wchar.h>
  
  /* The variable below is not declared "const", but is never assigned
     any other value so a tool should be able to identify that reads of
     this will always give its initialized value. */
  static int staticFive = 5;
  
  namespace CWE124_Buffer_Underwrite__new_char_ncpy_07
  {
  
  #ifndef OMITBAD
  
  void bad()
  {
      char * data;
      data = NULL;
      if(staticFive==5)
      {
          {
              char * dataBuffer = new char[100];
              memset(dataBuffer, 'A', 100-1);
              dataBuffer[100-1] = '\0';
              /* FLAW: Set data pointer to before the allocated memory buffer */
              data = dataBuffer - 8;
          }
      }
      {
          char source[100];
          memset(source, 'C', 100-1); /* fill with 'C's */
          source[100-1] = '\0'; /* null terminate */
          /* POTENTIAL FLAW: Possibly copying data to memory before the destination buffer */
          strncpy(data, source, 100-1);
          /* Ensure the destination buffer is null terminated */
          data[100-1] = '\0';
          printLine(data);
          /* INCIDENTAL CWE-401: Memory Leak - data may not point to location
           * returned by new [] so can't safely call delete [] on it */
      }
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B1() - use goodsource and badsink by changing the staticFive==5 to staticFive!=5 */
  static void goodG2B1()
  {
      char * data;
      data = NULL;
      if(staticFive!=5)
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          printLine("Benign, fixed string");
      }
      else
      {
          {
              char * dataBuffer = new char[100];
              memset(dataBuffer, 'A', 100-1);
              dataBuffer[100-1] = '\0';
              /* FIX: Set data pointer to the allocated memory buffer */
              data = dataBuffer;
          }
      }
      {
          char source[100];
          memset(source, 'C', 100-1); /* fill with 'C's */
          source[100-1] = '\0'; /* null terminate */
          /* POTENTIAL FLAW: Possibly copying data to memory before the destination buffer */
          strncpy(data, source, 100-1);
          /* Ensure the destination buffer is null terminated */
          data[100-1] = '\0';
          printLine(data);
          /* INCIDENTAL CWE-401: Memory Leak - data may not point to location
           * returned by new [] so can't safely call delete [] on it */
      }
  }
  
  /* goodG2B2() - use goodsource and badsink by reversing the blocks in the if statement */
  static void goodG2B2()
  {
      char * data;
      data = NULL;
      if(staticFive==5)
      {
          {
              char * dataBuffer = new char[100];
              memset(dataBuffer, 'A', 100-1);
              dataBuffer[100-1] = '\0';
              /* FIX: Set data pointer to the allocated memory buffer */
              data = dataBuffer;
          }
      }
      {
          char source[100];
          memset(source, 'C', 100-1); /* fill with 'C's */
          source[100-1] = '\0'; /* null terminate */
          /* POTENTIAL FLAW: Possibly copying data to memory before the destination buffer */
          strncpy(data, source, 100-1);
          /* Ensure the destination buffer is null terminated */
          data[100-1] = '\0';
          printLine(data);
          /* INCIDENTAL CWE-401: Memory Leak - data may not point to location
           * returned by new [] so can't safely call delete [] on it */
      }
  }
  
  void good()
  {
      goodG2B1();
      goodG2B2();
  }
  
  #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 CWE124_Buffer_Underwrite__new_char_ncpy_07; /* 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
  