mirror of
https://https.git.savannah.gnu.org/git/gnulib.git
synced 2026-04-28 06:33:36 +00:00
0e0dc90965
Done through
sed -e 's/memcmp \([(][^()]*[)]\) != 0/!memeq \1/g' \
-e 's/memcmp \([(][^()]*[(][^()]*[)][^()]*[)]\) != 0/!memeq \1/g'
* tests/**/*.[hc]: Use !memeq instead of memcmp ... != 0.
* modules/*-tests (Dependencies): Add memeq.
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/*
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* Copyright (C) 2005, 2010-2026 Free Software Foundation, Inc.
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* Written by Simon Josefsson
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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#include "gc.h"
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#include <stdio.h>
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#include <string.h>
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int
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main (int argc, char *argv[])
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{
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Gc_rc rc;
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rc = gc_init ();
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if (rc != GC_OK)
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{
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printf ("gc_init() failed\n");
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return 1;
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}
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{
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const char *key =
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"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b";
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size_t key_len = 20;
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const char *data = "Hi There";
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size_t data_len = 8;
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const char *digest =
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"\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";
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char out[GC_SHA256_DIGEST_SIZE];
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if (gc_hmac_sha256 (key, key_len, data, data_len, out) != 0)
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{
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printf ("call failure\n");
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return 1;
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}
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if (!memeq (digest, out, GC_SHA256_DIGEST_SIZE))
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{
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printf ("hash 1 mismatch. expected:\n");
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for (size_t i = 0; i < GC_SHA256_DIGEST_SIZE; i++)
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printf ("%02x ", digest[i] & 0xFF);
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printf ("\ncomputed:\n");
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for (size_t i = 0; i < GC_SHA256_DIGEST_SIZE; i++)
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printf ("%02x ", out[i] & 0xFF);
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printf ("\n");
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return 1;
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}
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}
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gc_done ();
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return 0;
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}
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