/*	$OpenBSD: sysdep-os.h,v 1.3 2003/08/06 11:23:11 markus Exp $	*/

/*
 * Copyright (c) 1998, 1999 Niklas Hallqvist.  All rights reserved.
 * Copyright (c) 2002 Håkan Olsson.  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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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 code was written under funding by Ericsson Radio Systems.
 */

#ifndef _SYSDEP_OS_H_

#define _SYSDEP_OS_H_

#define KAME

#include <netinet6/ipsec.h>

typedef u_int32_t socklen_t;

#ifndef CPI_RESERVED_MAX
#define CPI_RESERVED_MIN	1
#define CPI_RESERVED_MAX	255
#define CPI_PRIVATE_MIN		61440
#define CPI_PRIVATE_MAX		65536
#endif

#if !defined(SADB_X_EALG_CAST) && defined(SADB_X_EALG_CAST128CBC)
#define SADB_X_EALG_CAST SADB_X_EALG_CAST128CBC
#endif

#if !defined(SADB_X_EALG_BLF) && defined(SADB_X_EALG_BLOWFISHCBC)
#define SADB_X_EALG_BLF SADB_X_EALG_BLOWFISHCBC
#endif

#if 1
/* OpenSSL differs from OpenBSD very slightly... */

#define MD5Init MD5_Init
#define MD5Update MD5_Update
#define MD5Final MD5_Final

#define SHA1Init SHA1_Init
#define SHA1Update SHA1_Update
#define SHA1Final SHA1_Final
#define SHA1_CTX SHA_CTX

#define cast_key CAST_KEY
#define cast_setkey(k, d, l) CAST_set_key ((k), (l), (d))
#define cast_encrypt(k, i, o) do { \
  memcpy ((o), (i), BLOCKSIZE); \
  CAST_encrypt ((CAST_LONG *)(o), (k)); \
} while (0)
#define cast_decrypt(k, i, o) do { \
  memcpy ((o), (i), BLOCKSIZE); \
  CAST_decrypt ((CAST_LONG *)(o), (k)); \
} while (0)
#endif

#endif /* _SYSDEP_OS_H_ */