LCOM1920-T02G10

/*

 * Copyright (c) 2007 KISA(Korea Information Security Agency). 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. Neither the name of author nor the names of its contributors may

 *    be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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.

 *

 */

/* ====================================================================

 * Copyright (c) 1998-2007 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

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 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/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    openssl-core@openssl.org.

 *

 * 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.

 *

 * 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/)"

 *

 * 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

 * ITS CONTRIBUTORS 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.

 * ====================================================================

 *

 * This product includes cryptographic software written by Eric Young

 * (eay@cryptsoft.com).  This product includes software written by Tim

 * Hudson (tjh@cryptsoft.com).

 *

 */

#ifndef HEADER_SEED_H

# define HEADER_SEED_H

# include <openssl/opensslconf.h>

# include <openssl/e_os2.h>

# include <openssl/crypto.h>

# ifdef OPENSSL_NO_SEED

#  error SEED is disabled.

# endif

/* look whether we need 'long' to get 32 bits */

# ifdef AES_LONG

#  ifndef SEED_LONG

#   define SEED_LONG 1

#  endif

# endif

# if !defined(NO_SYS_TYPES_H)

#  include <sys/types.h>

# endif

# define SEED_BLOCK_SIZE 16

# define SEED_KEY_LENGTH 16

#ifdef  __cplusplus

extern "C" {

#endif

typedef struct seed_key_st {

# ifdef SEED_LONG

    unsigned long data[32];

# else

    unsigned int data[32];

# endif

} SEED_KEY_SCHEDULE;

# ifdef OPENSSL_FIPS

void private_SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],

                          SEED_KEY_SCHEDULE *ks);

# endif

void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],

                  SEED_KEY_SCHEDULE *ks);

void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE],

                  unsigned char d[SEED_BLOCK_SIZE],

                  const SEED_KEY_SCHEDULE *ks);

void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE],

                  unsigned char d[SEED_BLOCK_SIZE],

                  const SEED_KEY_SCHEDULE *ks);

void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out,

                      const SEED_KEY_SCHEDULE *ks, int enc);

void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len,

                      const SEED_KEY_SCHEDULE *ks,

                      unsigned char ivec[SEED_BLOCK_SIZE], int enc);

void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,

                         size_t len, const SEED_KEY_SCHEDULE *ks,

                         unsigned char ivec[SEED_BLOCK_SIZE], int *num,

                         int enc);

void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out,

                         size_t len, const SEED_KEY_SCHEDULE *ks,

                         unsigned char ivec[SEED_BLOCK_SIZE], int *num);

#ifdef  __cplusplus

}

#endif

#endif                          /* HEADER_SEED_H */