pkgs/test/cc-wrapper/fortify1-example.c

   1 /* an example that should be protected by FORTIFY_SOURCE=1 */
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <stdlib.h>
   5
   6
   7 int main(int argc, char *argv[]) {
   8     /* allocate on the heap so we're likely to get an
   9      * over-allocation and can be more sure that a
  10      * failure is because of fortify protection rather
  11      * than a genuine segfault */
  12     char* buffer = malloc(sizeof(char) * 7);
  13     strcpy(buffer, argv[1]);
  14     puts(buffer);
  15     return 0;
  16 }