xref: /freebsd-10.0-release/sys/crypto/camellia/camellia-api.c

/*
 *
 * Copyright (c) 2006
 * NTT (Nippon Telegraph and Telephone Corporation) . 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 as
 *   the first lines of this file unmodified.
 * 2. Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS 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 NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $FreeBSD$
 */

#include <sys/cdefs.h>

#include <sys/types.h>
#ifdef _KERNEL
#include <sys/systm.h>
#endif
#include <crypto/camellia/camellia.h>

void
camellia_set_key(camellia_ctx *ctx, const u_char *key, int bits)
{

    Camellia_Ekeygen(bits, key, ctx->subkey);
    ctx->bits = bits;
}

void
camellia_decrypt(const camellia_ctx *ctx, const u_char *src, u_char *dst)
{

    Camellia_DecryptBlock(ctx->bits, src, ctx->subkey, dst);
}

void
camellia_encrypt(const camellia_ctx *ctx, const u_char *src, u_char *dst)
{

    Camellia_EncryptBlock(ctx->bits, src, ctx->subkey, dst);
}