| /* |
| * Copyright (C) 2017-2020 Free Software Foundation, Inc. |
| * Written by Jia Zhang <qianyue.zj@alibaba-inc.com> |
| * |
| * 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; |
| gc_hash_handle h; |
| |
| rc = gc_init (); |
| if (rc != GC_OK) |
| { |
| printf ("gc_init() failed\n"); |
| return 1; |
| } |
| |
| /* Test vector from GM/T 004-2012. */ |
| |
| { |
| const char *in = "abc"; |
| size_t inlen = strlen (in); |
| const char *expect = "\x66\xc7\xf0\xf4\x62\xee\xed\xd9\xd1" |
| "\xf2\xd4\x6b\xdc\x10\xe4\xe2\x41\x67\xc4\x87\x5c" |
| "\xf2\xf7\xa2\x29\x7d\xa0\x2b\x8f\x4b\xa8\xe0"; |
| char out[32]; |
| const char *p; |
| |
| if (gc_sm3 (in, inlen, out) != 0) |
| { |
| printf ("gc_sm3 call failed\n"); |
| return 1; |
| } |
| |
| if (memcmp (out, expect, 32) != 0) |
| { |
| size_t i; |
| printf ("sm3 mismatch. expected:\n"); |
| for (i = 0; i < 32; i++) |
| printf ("%02x ", (unsigned int) expect[i] & 0xFF); |
| printf ("\ncomputed:\n"); |
| for (i = 0; i < 32; i++) |
| printf ("%02x ", (unsigned int) out[i] & 0xFF); |
| printf ("\n"); |
| return 1; |
| } |
| |
| rc = gc_hash_buffer (GC_SM3, "abc", 3, out); |
| if (rc != GC_OK) |
| { |
| printf ("gc_hash_buffer(sm3) call failed: %u\n", rc); |
| return 1; |
| } |
| |
| if (memcmp (out, expect, 32) != 0) |
| { |
| size_t i; |
| printf ("sm3' mismatch. expected:\n"); |
| for (i = 0; i < 32; i++) |
| printf ("%02x ", (unsigned int) expect[i] & 0xFF); |
| printf ("\ncomputed:\n"); |
| for (i = 0; i < 32; i++) |
| printf ("%02x ", (unsigned int) out[i] & 0xFF); |
| printf ("\n"); |
| return 1; |
| } |
| |
| if (gc_hash_digest_length (GC_SM3) != 32) |
| { |
| printf ("gc_hash_digest_length (GC_SM3) failed\n"); |
| return 1; |
| } |
| |
| if ((rc = gc_hash_open (GC_SM3, 0, &h)) != GC_OK) |
| { |
| printf ("gc_hash_open(GC_SM3) failed (%u)\n", rc); |
| return 1; |
| } |
| |
| gc_hash_write (h, inlen, in); |
| |
| p = gc_hash_read (h); |
| |
| if (!p) |
| { |
| printf ("gc_hash_read failed\n"); |
| return 1; |
| } |
| |
| if (memcmp (p, expect, 32) != 0) |
| { |
| size_t i; |
| printf ("sm3 mismatch. expected:\n"); |
| for (i = 0; i < 32; i++) |
| printf ("%02x ", (unsigned int) expect[i] & 0xFF); |
| printf ("\ncomputed:\n"); |
| for (i = 0; i < 32; i++) |
| printf ("%02x ", (unsigned int) p[i] & 0xFF); |
| printf ("\n"); |
| return 1; |
| } |
| |
| gc_hash_close (h); |
| } |
| |
| gc_done (); |
| |
| return 0; |
| } |