masqmail

annotate src/md5/hmactest.c @ 434:f2a7271746d1

find changesets by author, revision, files, or words in the commit message
Removes Freshmeat.net from the docs The site, which was later renamed to freecode.com, is no longer maintained (contains only a static copy).
author markus schnalke <meillo@marmaro.de>
date Sat, 07 Feb 2015 11:45:07 +0100
parents 41958685480d
children
rev   line source
meillo@0 1 #include <stdio.h>
meillo@0 2 #include <stdlib.h>
meillo@0 3 #include <sys/time.h>
meillo@0 4 #include <string.h>
meillo@0 5 #include "md5.h"
meillo@0 6 #include "hmac_md5.h"
meillo@0 7
meillo@212 8 /*
meillo@367 9 ** instead of pad0_copy(d, s, sz) use:
meillo@367 10 ** memset(d, 0, sz);
meillo@367 11 ** memcpy(d, s, strlen(s));
meillo@367 12 **
meillo@367 13 ** static void
meillo@367 14 ** pad0_copy(char *d, char *s, int sz)
meillo@367 15 ** {
meillo@367 16 ** int i = 0;
meillo@367 17 ** while (*s && (i < sz)) {
meillo@367 18 ** *(d++) = *(s++);
meillo@367 19 ** i++;
meillo@367 20 ** }
meillo@367 21 ** while (i <= sz) {
meillo@367 22 ** *(d++) = 0;
meillo@367 23 ** i++;
meillo@367 24 ** }
meillo@367 25 ** }
meillo@212 26 */
meillo@0 27
meillo@10 28 int
meillo@10 29 main()
meillo@0 30 {
meillo@10 31 int i;
meillo@10 32 char digest[16];
meillo@10 33 char *msgid = "<1896.697170952@postoffice.reston.mci.net>";
meillo@10 34 char secret[65];
meillo@0 35
meillo@212 36
meillo@10 37 hmac_md5("<48157.953508124@mail.class-c.net>", 34, "no!SpamAtAll", 12, digest);
meillo@10 38 for (i = 0; i < 16; i++)
meillo@212 39 printf("%.2x", 0xFF & (unsigned int) digest[i]);
meillo@212 40 printf("\n\n");
meillo@212 41
meillo@212 42
meillo@212 43 puts("---- The next two should be equal");
meillo@212 44
meillo@0 45
meillo@10 46 hmac_md5(msgid, strlen(msgid), "tanstaaftanstaaf", 16, digest);
meillo@10 47 for (i = 0; i < 16; i++)
meillo@212 48 printf("%.2x", 0xFF & (unsigned int) digest[i]);
meillo@212 49 printf("\n\n");
meillo@0 50
meillo@212 51
meillo@212 52 /* pad0_copy(secret, "tanstaaftanstaaf", 64); */
meillo@212 53 /* let's do it easier ... */
meillo@212 54 memset(secret, 0, sizeof(secret));
meillo@212 55 memcpy(secret, "tanstaaftanstaaf", 16);
meillo@10 56 hmac_md5(msgid, strlen(msgid), secret, 64, digest);
meillo@10 57 for (i = 0; i < 16; i++)
meillo@212 58 printf("%.2x", 0xFF & (unsigned int) digest[i]);
meillo@212 59 printf("\n\n");
meillo@212 60
meillo@212 61
meillo@212 62 puts("---- Following are the test vectors from RFC 2104");
meillo@212 63
meillo@212 64
meillo@366 65 char *d01 = "Hi There";
meillo@212 66 char k01[16];
meillo@212 67 for (i=0; i<16; i++) {
meillo@212 68 k01[i] = 0x0b;
meillo@212 69 }
meillo@212 70 printf("9294727a3638bb1c13f48ef8158bfc9d (should be)\n");
meillo@212 71 hmac_md5(d01, strlen(d01), k01, sizeof(k01), digest);
meillo@212 72 for (i = 0; i < 16; i++) {
meillo@212 73 printf("%.2x", 0xFF & (unsigned int) digest[i]);
meillo@212 74 }
meillo@212 75 printf(" (was computed)\n\n");
meillo@212 76
meillo@212 77
meillo@366 78 char *d02 = "what do ya want for nothing?";
meillo@366 79 char *k02 = "Jefe";
meillo@212 80 printf("750c783e6ab0b503eaa86e310a5db738 (should be)\n");
meillo@212 81 hmac_md5(d02, strlen(d02), k02, strlen(k02), digest);
meillo@212 82 for (i = 0; i < 16; i++) {
meillo@212 83 printf("%.2x", 0xFF & (unsigned int) digest[i]);
meillo@212 84 }
meillo@212 85 printf(" (was computed)\n\n");
meillo@212 86
meillo@212 87
meillo@212 88 char d03[50];
meillo@212 89 for (i=0; i<sizeof(d03); i++) {
meillo@212 90 d03[i] = 0xdd;
meillo@212 91 }
meillo@212 92 char k03[16];
meillo@212 93 for (i=0; i<sizeof(k03); i++) {
meillo@212 94 k03[i] = 0xaa;
meillo@212 95 }
meillo@212 96 printf("56be34521d144c88dbb8c733f0e8b3f6 (should be)\n");
meillo@212 97 hmac_md5(d03, sizeof(d03), k03, sizeof(k03), digest);
meillo@212 98 for (i = 0; i < 16; i++) {
meillo@212 99 printf("%.2x", 0xFF & (unsigned int) digest[i]);
meillo@212 100 }
meillo@212 101 printf(" (was computed)\n\n");
meillo@0 102
meillo@10 103 exit(0);
meillo@0 104 }