xref: /dflybsd-src/crypto/libressl/crypto/camellia/cmll_misc.c (revision 72c3367655e64985522b7a48ddfab613e869dc68)

/* $OpenBSD: cmll_misc.c,v 1.6 2014/11/13 20:01:58 miod Exp $ */
/* ====================================================================
 * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
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 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
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 *    openssl-core@openssl.org.
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 * 5. Products derived from this software may not be called "OpenSSL"
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 *    permission of the OpenSSL Project.
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 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
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 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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 * ====================================================================
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 */

#include <openssl/opensslv.h>
#include <openssl/crypto.h>
#include <openssl/camellia.h>
#include "cmll_locl.h"

int
Camellia_set_key(const unsigned char *userKey, const int bits,
    CAMELLIA_KEY *key)
{
	if (userKey == NULL || key == NULL)
		return -1;
	if (bits != 128 && bits != 192 && bits != 256)
		return -2;
	key->grand_rounds = Camellia_Ekeygen(bits, userKey, key->u.rd_key);
	return 0;
}

void
Camellia_encrypt(const unsigned char *in, unsigned char *out,
    const CAMELLIA_KEY *key)
{
	Camellia_EncryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out);
}

void
Camellia_decrypt(const unsigned char *in, unsigned char *out,
    const CAMELLIA_KEY *key)
{
	Camellia_DecryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out);
}