text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66a.c
  Label Definition File: CWE121_Stack_Based_Buffer_Overflow__src.string.label.xml
  Template File: sources-sink-66a.tmpl.c
  */
  /*
   * @description
   * CWE: 121 Stack Based Buffer Overflow
   * BadSource:  Initialize data as a large string
   * GoodSource: Initialize data as a small string
   * Sinks: loop
   *    BadSink : Copy data to string using a loop
   * Flow Variant: 66 Data flow: data passed in an array from one function to another in different source files
   *
   * */
  
  #include "std_testcase.h"
  
  #include <wchar.h>
  
  #ifndef OMITBAD
  
  /* bad function declaration */
  void CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66b_bad_sink(char * data_array[]);
  
  void CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66_bad()
  {
      char * data;
      char * data_array[5];
      char data_buf[100];
      data = data_buf;
      /* FLAW: Initialize data as a large buffer that is larger than the small buffer used in the sink */
      memset(data, 'A', 100-1); /* fill with 'A's */
      data[100-1] = '\0'; /* null terminate */
      /* put data in array */
      data_array[2] = data;
      CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66b_bad_sink(data_array);
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B uses the GoodSource with the BadSink */
  void CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66b_goodG2B_sink(char * data_array[]);
  
  static void goodG2B()
  {
      char * data;
      char * data_array[5];
      char data_buf[100];
      data = data_buf;
      /* FIX: Initialize data as a small buffer that as small or smaller than the small buffer used in the sink */
      memset(data, 'A', 50-1); /* fill with 'A's */
      data[50-1] = '\0'; /* null terminate */
      data_array[2] = data;
      CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66b_goodG2B_sink(data_array);
  }
  
  void CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66_good()
  {
      goodG2B();
  }
  
  #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()...");
      CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66_good();
      printLine("Finished good()");
  #endif /* OMITGOOD */
  #ifndef OMITBAD
      printLine("Calling bad()...");
      CWE121_Stack_Based_Buffer_Overflow__src_char_declare_loop_66_bad();
      printLine("Finished bad()");
  #endif /* OMITBAD */
      return 0;
  }
  
  #endif
  