view src/md5/hmactest.c @ 421:f37384470855

Changed lockdir to /var/lock/masqmail; Create lockdir and piddir on startup. Moved the lockdir out of the spool dir. (When /var/lock is a ramdisk we do well to have the lock files there.) Added the new configure option --with-lockdir to change that location. Nontheless, if we run_as_user, then lock files are always stored in the spool dir directly. Instead of installing the lockdir and piddir at installation time, we create them on startup time now if they are missing. This is necessary if lockdir or piddir are a tmpfs.
author markus schnalke <meillo@marmaro.de>
date Wed, 30 May 2012 09:38:38 +0200
parents b27f66555ba8
children
line wrap: on
line source

#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <string.h>
#include "md5.h"
#include "hmac_md5.h"

/*
**  instead of pad0_copy(d, s, sz) use:
**  	memset(d, 0, sz);
**  	memcpy(d, s, strlen(s));
**  
**  static void
**  pad0_copy(char *d, char *s, int sz)
**  {
**  	int i = 0;
**  	while (*s && (i < sz)) {
**  		*(d++) = *(s++);
**  		i++;
**  	}
**  	while (i <= sz) {
**  		*(d++) = 0;
**  		i++;
**  	}
**  }
*/

int
main()
{
	int i;
	char digest[16];
	char *msgid = "<1896.697170952@postoffice.reston.mci.net>";
	char secret[65];


	hmac_md5("<48157.953508124@mail.class-c.net>", 34, "no!SpamAtAll", 12, digest);
	for (i = 0; i < 16; i++)
		printf("%.2x", 0xFF & (unsigned int) digest[i]);
	printf("\n\n");


	puts("---- The next two should be equal");


	hmac_md5(msgid, strlen(msgid), "tanstaaftanstaaf", 16, digest);
	for (i = 0; i < 16; i++)
		printf("%.2x", 0xFF & (unsigned int) digest[i]);
	printf("\n\n");


	/* pad0_copy(secret, "tanstaaftanstaaf", 64); */
	/* let's do it easier ... */
	memset(secret, 0, sizeof(secret));
	memcpy(secret, "tanstaaftanstaaf", 16);
	hmac_md5(msgid, strlen(msgid), secret, 64, digest);
	for (i = 0; i < 16; i++)
		printf("%.2x", 0xFF & (unsigned int) digest[i]);
	printf("\n\n");


	puts("---- Following are the test vectors from RFC 2104");


	char *d01 = "Hi There";
	char k01[16];
	for (i=0; i<16; i++) {
		k01[i] = 0x0b;
	}
	printf("9294727a3638bb1c13f48ef8158bfc9d (should be)\n");
	hmac_md5(d01, strlen(d01), k01, sizeof(k01), digest);
	for (i = 0; i < 16; i++) {
		printf("%.2x", 0xFF & (unsigned int) digest[i]);
	}
	printf(" (was computed)\n\n");


	char *d02 = "what do ya want for nothing?";
	char *k02 = "Jefe";
	printf("750c783e6ab0b503eaa86e310a5db738 (should be)\n");
	hmac_md5(d02, strlen(d02), k02, strlen(k02), digest);
	for (i = 0; i < 16; i++) {
		printf("%.2x", 0xFF & (unsigned int) digest[i]);
	}
	printf(" (was computed)\n\n");


	char d03[50];
	for (i=0; i<sizeof(d03); i++) {
		d03[i] = 0xdd;
	}
	char k03[16];
	for (i=0; i<sizeof(k03); i++) {
		k03[i] = 0xaa;
	}
	printf("56be34521d144c88dbb8c733f0e8b3f6 (should be)\n");
	hmac_md5(d03, sizeof(d03), k03, sizeof(k03), digest);
	for (i = 0; i < 16; i++) {
		printf("%.2x", 0xFF & (unsigned int) digest[i]);
	}
	printf(" (was computed)\n\n");

	exit(0);
}