masqmail

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

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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 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 }