testcase for x86_64

fortify-test.c (text/plain), 878 bytes, created by Cyprien Nicolas (fulax) on 2010-09-11 09:32:34 UTC

#include <string.h>
#include "bigloo.h"

obj_t my_make_string( int len, unsigned char c )
{
  obj_t string = malloc( STRING_SIZE + len );
#if( !defined( TAG_STRING ) )
  string->string_t.header = MAKE_HEADER( STRING_TYPE, 0 );
#endif
    string->string_t.length = len;
    memset( &(string->string_t.char0), c, len );
    (&(string->string_t.char0))[ len ] = '\0';

    return BSTRING( string );
}

obj_t my_get_cwd ()
{ AN_OBJECT;
  int arg_len = (int)(((long)1024));
  char * res;

  obj_t b_buf = my_make_string(((long)1024), ((unsigned char)' ')); 
  char * c_buf = BSTRING_TO_STRING(b_buf);

  printf("__bof(c_buf)=%lu\n", __bos(c_buf));
  res = (char *)(long)getcwd(c_buf, arg_len);

  return string_to_bstring(res);
}


int main (void) 
{
  obj_t p;
  printf("_FORTIFY_SOURCE=%d\n", _FORTIFY_SOURCE);

  p = my_get_cwd();
  printf("%p: %s\n", p, &(p->string_t.char0));
}