poly1305.c 1.19 KB
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/* nettle, low-level cryptographics library
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 *
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 * Copyright (C) 2013 Nikos Mavrogiannopoulos, Niels Möller
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 *
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 * The nettle library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at your
 * option) any later version.
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 *
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 * The nettle library 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 Lesser General Public
 * License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
 * along with the nettle library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02111-1301, USA.
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 */

#if HAVE_CONFIG_H
#include "config.h"
#endif

#include <string.h>
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#include "poly1305.h"
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#include "macros.h"

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#define COMPRESS(ctx, data) poly1305_block((ctx), (data), 1)

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void
poly1305_update (struct poly1305_ctx *ctx, size_t length, const uint8_t *data)
{
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  MD_UPDATE (ctx, length, data, COMPRESS, (void) 0);
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}