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- /*
- * This fcrypt/crypt speed testing program
- * is derived from one floating around in
- * the net. It's distributed along with
- * UFC-crypt but is not.
- *
- * Michael Glad, email: glad@daimi.aau.dk
- *
- * @(#)speeds.c 1.5 01/23/92
- */
-
- #include <sys/time.h>
- #include <signal.h>
- #include <stdio.h>
-
- static int cnt;
- #define ITIME 10 /* Number of seconds to run test. */
-
- void
- Stop ()
- {
- printf ("Did %f %s()s per second.\n",
- ((float) cnt) / ((float) ITIME),
- #if defined(FCRYPT)
- "fcrypt"
- #else
- "crypt"
- #endif
- );
- exit (0);
- }
-
- /*
- * Silly rewrite of 'bzero'. I do so
- * because some machines don't have
- * bzero and some don't have memset.
- */
-
- static void clearmem(start, cnt)
- char *start;
- int cnt;
- { while(cnt--)
- *start++ = '\0';
- }
-
- main ()
- {
- struct itimerval itv;
-
- clearmem (&itv, sizeof (itv));
-
- printf ("Running %s for %d seconds of virtual time ...\n",
- #ifdef FCRYPT
- "UFC-crypt",
- #else
- "crypt(libc)",
- #endif
- ITIME);
-
- #ifdef FCRYPT
- init_des ();
- #endif
-
- signal (SIGVTALRM, Stop);
- itv.it_value.tv_sec = ITIME;
- itv.it_value.tv_usec = 0;
- setitimer (ITIMER_VIRTUAL, &itv, NULL);
-
- for (cnt = 0;; cnt++)
- {
- #ifdef FCRYPT
- fcrypt ("fredfred", "eek");
- #else
- crypt ("fredfred", "eek");
- #endif
- }
- }
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