#include <stdio.h> #include "sha.h" int main (int argc, char *argv[]) { char block[2024], shabuff[42]; if (argc != 2) { fprintf (stderr, "\n\nUsage: test_sha <string>\n\n"); return 1; } sprintf (block, "%s", argv[1]); shahash_r (block, shabuff); fprintf (stdout, "%s", shabuff); return 0; }