text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE131_Incorrect_Calculation_Of_Buffer_Size__memcpy_06.c
  Label Definition File: CWE131_Incorrect_Calculation_Of_Buffer_Size.missing_sizeof.label.xml
  Template File: sources-sink-06.tmpl.c
  */
  /*
   * @description
   * CWE: 131 Incorrect Calculation of Buffer Size
   * BadSource:  Allocate memory without using sizeof(int)
   * GoodSource: Allocate memory using sizeof(int)
   * Sink: memcpy
   *    BadSink : Copy array to data using memcpy()
   * Flow Variant: 06 Control flow: if(static_const_five==5) and if(static_const_five!=5)
   *
   * */
  
  #include "std_testcase.h"
  
  /* The variable below is declared "const", so a tool should be able
     to identify that reads of this will always give its initialized
     value. */
  static const int static_const_five = 5;
  
  #ifndef OMITBAD
  
  void CWE131_Incorrect_Calculation_Of_Buffer_Size__memcpy_06_bad()
  {
      int * data;
      data = NULL;
      if(static_const_five==5)
      {
          /* FLAW: Allocate memory without using sizeof(int *) */
          data = (int *)malloc(10);
      }
      else
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          /* FIX: Allocate memory using sizeof(int *) */
          data = (int *)malloc(10*sizeof(int));
      }
      {
          int data_src[10] = {0};
          /* POTENTIAL FLAW: Possible buffer overflow if data was not allocated correctly in the source */
          memcpy(data, data_src, 10*sizeof(int));
          printIntLine(data[0]);
          free(data);
      }
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B1() - use goodsource and badsink by changing the static_const_five==5 to static_const_five!=5 */
  static void goodG2B1()
  {
      int * data;
      data = NULL;
      if(static_const_five!=5)
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          /* FLAW: Allocate memory without using sizeof(int *) */
          data = (int *)malloc(10);
      }
      else
      {
          /* FIX: Allocate memory using sizeof(int *) */
          data = (int *)malloc(10*sizeof(int));
      }
      {
          int data_src[10] = {0};
          /* POTENTIAL FLAW: Possible buffer overflow if data was not allocated correctly in the source */
          memcpy(data, data_src, 10*sizeof(int));
          printIntLine(data[0]);
          free(data);
      }
  }
  
  /* goodG2B2() - use goodsource and badsink by reversing the blocks in the if statement */
  static void goodG2B2()
  {
      int * data;
      data = NULL;
      if(static_const_five==5)
      {
          /* FIX: Allocate memory using sizeof(int *) */
          data = (int *)malloc(10*sizeof(int));
      }
      else
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          /* FLAW: Allocate memory without using sizeof(int *) */
          data = (int *)malloc(10);
      }
      {
          int data_src[10] = {0};
          /* POTENTIAL FLAW: Possible buffer overflow if data was not allocated correctly in the source */
          memcpy(data, data_src, 10*sizeof(int));
          printIntLine(data[0]);
          free(data);
      }
  }
  
  void CWE131_Incorrect_Calculation_Of_Buffer_Size__memcpy_06_good()
  {
      goodG2B1();
      goodG2B2();
  }
  
  #endif /* OMITGOOD */
  
  /* 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
  
  int main(int argc, char * argv[])
  {
      /* seed randomness */
      srand( (unsigned)time(NULL) );
  #ifndef OMITGOOD
      printLine("Calling good()...");
      CWE131_Incorrect_Calculation_Of_Buffer_Size__memcpy_06_good();
      printLine("Finished good()");
  #endif /* OMITGOOD */
  #ifndef OMITBAD
      printLine("Calling bad()...");
      CWE131_Incorrect_Calculation_Of_Buffer_Size__memcpy_06_bad();
      printLine("Finished bad()");
  #endif /* OMITBAD */
      return 0;
  }
  
  #endif
  