| /* |
| * Copyright (C) 2005, 2010-2020 Free Software Foundation, Inc. |
| * Written by Simon Josefsson |
| * |
| * 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, 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/>. */ |
| |
| #include <config.h> |
| |
| #include "gc.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| Gc_rc rc; |
| |
| rc = gc_init (); |
| if (rc != GC_OK) |
| { |
| printf ("gc_init() failed\n"); |
| return 1; |
| } |
| |
| { |
| char *key = |
| "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"; |
| size_t key_len = 20; |
| char *data = "Hi There"; |
| size_t data_len = 8; |
| char *digest = |
| "\xb0\x34\x4c\x61\xd8\xdb\x38\x53\x5c\xa8\xaf\xce\xaf\x0b\xf1\x2b\x88\x1d\xc2\x00\xc9\x83\x3d\xa7\x26\xe9\x37\x6c\x2e\x32\xcf\xf7"; |
| char out[GC_SHA256_DIGEST_SIZE]; |
| |
| if (gc_hmac_sha256 (key, key_len, data, data_len, out) != 0) |
| { |
| printf ("call failure\n"); |
| return 1; |
| } |
| |
| if (memcmp (digest, out, GC_SHA256_DIGEST_SIZE) != 0) |
| { |
| size_t i; |
| printf ("hash 1 mismatch. expected:\n"); |
| for (i = 0; i < GC_SHA256_DIGEST_SIZE; i++) |
| printf ("%02x ", digest[i] & 0xFF); |
| printf ("\ncomputed:\n"); |
| for (i = 0; i < GC_SHA256_DIGEST_SIZE; i++) |
| printf ("%02x ", out[i] & 0xFF); |
| printf ("\n"); |
| return 1; |
| } |
| } |
| |
| gc_done (); |
| |
| return 0; |
| } |