131 lines
4.5 KiB
C
131 lines
4.5 KiB
C
/* $NetBSD: c_asm.h,v 1.1.1.1 2001/01/27 08:07:42 itojun Exp $ */
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/*
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* Cylink Corporation © 1998
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*
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* This software is licensed by Cylink to the Internet Software Consortium to
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* promote implementation of royalty free public key cryptography within IETF
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* standards. Cylink wishes to expressly thank the contributions of Dr.
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* Martin Hellman, Whitfield Diffie, Ralph Merkle and Stanford University for
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* their contributions to Internet Security. In accordance with the terms of
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* this license, ISC is authorized to distribute and sublicense this software
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* for the practice of IETF standards.
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*
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* The software includes BigNum, written by Colin Plumb and licensed by Philip
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* R. Zimmermann for royalty free use and distribution with Cylink's
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* software. Use of BigNum as a stand alone product or component is
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* specifically prohibited.
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*
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* Disclaimer of All Warranties. THIS SOFTWARE IS BEING PROVIDED "AS IS",
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* WITHOUT ANY EXPRESSED OR IMPLIED WARRANTY OF ANY KIND WHATSOEVER. IN
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* PARTICULAR, WITHOUT LIMITATION ON THE GENERALITY OF THE FOREGOING, CYLINK
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* MAKES NO REPRESENTATION OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
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* PURPOSE.
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*
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* Cylink or its representatives shall not be liable for tort, indirect,
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* special or consequential damages such as loss of profits or loss of
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* goodwill from the use or inability to use the software for any purpose or
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* for any reason whatsoever.
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*
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* EXPORT LAW: Export of the Foundations Suite may be subject to compliance
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* with the rules and regulations promulgated from time to time by the Bureau
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* of Export Administration, United States Department of Commerce, which
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* restrict the export and re-export of certain products and technical data.
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* If the export of the Foundations Suite is controlled under such rules and
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* regulations, then the Foundations Suite shall not be exported or
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* re-exported, directly or indirectly, (a) without all export or re-export
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* licenses and governmental approvals required by any applicable laws, or (b)
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* in violation of any applicable prohibition against the export or re-export
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* of any part of the Foundations Suite. All export licenses for software
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* containing the Foundations Suite are the sole responsibility of the licensee.
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*/
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/****************************************************************************
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* FILENAME: c_asm.h PRODUCT NAME: CRYPTOGRAPHIC TOOLKIT
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*
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* FILE STATUS:
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*
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* DESCRIPTION: C / ASM Header File
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*
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* USAGE: File should be included to use Toolkit Functions
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*
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*
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* Copyright (c) Cylink Corporation 1994. All rights reserved.
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*
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* REVISION HISTORY:
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*
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* 14 Oct 94 GKL For Second version (big endian support)
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* 26 Oct 94 GKL (alignment for big endian support )
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*
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****************************************************************************/
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#if !defined( C_ASM_H )
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#define C_ASM_H
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#include <sys/types.h>
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#include "cylink.h"
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#include "ctk_endian.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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int Sum_big (ord *X,
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ord *Y,
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ord *Z,
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int len_X );
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int Sum (ord *X, ord *Y, ushort len_X );
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int Sub_big (ord *X,
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ord *Y,
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ord *Z,
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int len_X );
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/*
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void Mul_big( ord *X, ord *Y,ord *XY,
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ushort lx, ushort ly,
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ushort elements_in_X,
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ushort elements_in_Y);*/
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void Mul_big( ord *X, ord *Y,ord *XY,
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ushort lx, ushort ly);
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void PReLo_big( ord *X, ord *P,
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ushort len_X, ushort el);
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void Div_big( ord *X, ord *P,
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ushort len_X, ushort el,
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ord *div);
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int LeftMostBit_big ( ord X );
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int LeftMostEl_big( ord *X, ushort len_X );
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void RShiftL_big( ord *X, ushort len_X, ushort n_bit );
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void LShiftL_big( ord *X, ushort len_X, ushort n_bit );
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int BitValue_big( ord *X, ushort n_bits );
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int BitsValue_big( ord *X, ushort n_bits, ushort bit_count );
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void ByteSwap32_big( uchar *X, ushort X_len );
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void Complement_big( ord *X, ushort X_longs);
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void Diagonal_big (ord *X, ushort X_len, ord *X2);
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void Square_big( ord *X, ushort X_len, ord *X2);
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void Mul_big_1( ord X, ord *Y, ord *XY, ushort ly );
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int Sum_Q(ord *X, ushort src, ushort len_X );
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/* In-place DES encryption */
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void DES_encrypt(uchar *keybuf, uchar *block);
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/* In-place DES decryption */
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void DES_decrypt(uchar *keybuf, uchar *block);
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/* In-place KAPPA encryption */
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void KAPPA_encrypt(uchar *a, uchar *k, ushort r);
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/* In-place KAPPA decryption */
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void KAPPA_decrypt(uchar *a, uchar *k, ushort r);
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#ifdef __cplusplus
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}
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#endif
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#endif /*C_ASM_H*/
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