| /* |
| * Copyright (C) 2005, 2010-2020 Free Software Foundation, Inc. |
| * |
| * This program is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Simon Josefsson. */ |
| |
| #include <config.h> |
| |
| #include "hmac.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| static void |
| hmac_check (const void *key, size_t key_len, |
| const void *data, size_t data_len, const char *digest) |
| { |
| char out[20]; |
| |
| if (hmac_sha1 (key, key_len, data, data_len, out) != 0) |
| { |
| printf ("call failure\n"); |
| exit (1); |
| } |
| |
| if (memcmp (digest, out, 20) != 0) |
| { |
| size_t i; |
| printf ("hash 1 mismatch. expected:\n"); |
| for (i = 0; i < 20; i++) |
| printf ("%02x ", digest[i] & 0xFF); |
| printf ("\ncomputed:\n"); |
| for (i = 0; i < 20; i++) |
| printf ("%02x ", out[i] & 0xFF); |
| printf ("\n"); |
| exit (1); |
| } |
| } |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| { |
| char key[16]; |
| size_t key_len = sizeof key; |
| memset (key, '\x0b', sizeof key); |
| char *data = "Hi There"; |
| size_t data_len = 8; |
| char *digest = |
| "\x67\x5b\x0b\x3a\x1b\x4d\xdf\x4e\x12\x48\x72\xda\x6c\x2f\x63\x2b" |
| "\xfe\xd9\x57\xe9"; |
| hmac_check (key, key_len, data, data_len, digest); |
| } |
| |
| { |
| char *key = "Jefe"; |
| size_t key_len = 4; |
| char *data = "what do ya want for nothing?"; |
| size_t data_len = 28; |
| char *digest = |
| "\xef\xfc\xdf\x6a\xe5\xeb\x2f\xa2\xd2\x74\x16\xd5\xf1\x84\xdf\x9c" |
| "\x25\x9a\x7c\x79"; |
| hmac_check (key, key_len, data, data_len, digest); |
| } |
| |
| { |
| char key[20]; |
| size_t key_len = sizeof key; |
| memset (key, '\xAA', sizeof key); |
| char data[50]; |
| size_t data_len = sizeof data; |
| memset (data, '\xDD', sizeof data); |
| char *digest = |
| "\x12\x5d\x73\x42\xb9\xac\x11\xcd\x91\xa3\x9a\xf4\x8a\xa1\x7b\x4f" |
| "\x63\xf1\x75\xd3"; |
| hmac_check (key, key_len, data, data_len, digest); |
| } |
| |
| { |
| char key[65]; |
| size_t key_len = sizeof key; |
| memset (key, '\x0b', sizeof key); |
| char *data = "Hi There"; |
| size_t data_len = 8; |
| char *digest = |
| "\x29\xda\xa9\xe9\xcc\x4b\x9f\x09\x48\x29\xdc\xd4\x03\xc0\x69\x27" |
| "\xd8\xa9\x53\x93"; |
| hmac_check (key, key_len, data, data_len, digest); |
| } |
| return 0; |
| } |