view src/md5/hmactest.c @ 222:8cddc65765bd

added support for STARTTLS wrappers added the route config option `instant_helo' which causes masqmail, as SMTP client, not to wait for the server's 220 greeting. Instead if says EHLO right at once. You'll need this for STARTTLS wrappers that usually eat the greeting line.
author meillo@marmaro.de
date Fri, 23 Jul 2010 10:57:53 +0200
parents 38f86ae6171b
children 41958685480d
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);
}