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cmll_misc.c

/* crypto/camellia/camellia_misc.c -*- mode:C; c-file-style: "eay" -*- */
/* ====================================================================
 * 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. 
 *
 * 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
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 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
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 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    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
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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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/camellia.h>
#include "cmll_locl.h"

const char CAMELLIA_version[]="CAMELLIA" OPENSSL_VERSION_PTEXT;

int Camellia_set_key(const unsigned char *userKey, const int bits,
      CAMELLIA_KEY *key)
      {
      if(!userKey || !key)
            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);
      }

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