69 lines
4.0 KiB
C++
69 lines
4.0 KiB
C++
/*****************************************************************************
|
|
* *
|
|
* Copyright (c) 2012, Intel 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: *
|
|
* *
|
|
* * Redistributions of source code must retain the above copyright *
|
|
* notice, this list of conditions and the following disclaimer. *
|
|
* *
|
|
* * 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. *
|
|
* *
|
|
* * Neither the name of the Intel Corporation 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 INTEL CORPORATION ""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 INTEL CORPORATION 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. *
|
|
* *
|
|
******************************************************************************
|
|
* Developers and authors: *
|
|
* Shay Gueron (1, 2), and Vlad Krasnov (1) *
|
|
* (1) Intel Corporation, Israel Development Center, Haifa, Israel *
|
|
* (2) University of Haifa, Israel *
|
|
*****************************************************************************/
|
|
|
|
#ifndef RSAZ_EXP_H
|
|
# define RSAZ_EXP_H
|
|
|
|
# undef RSAZ_ENABLED
|
|
# if defined(OPENSSL_BN_ASM_MONT) && \
|
|
(defined(__x86_64) || defined(__x86_64__) || \
|
|
defined(_M_AMD64) || defined(_M_X64))
|
|
# define RSAZ_ENABLED
|
|
|
|
# include <openssl/bn.h>
|
|
|
|
void RSAZ_1024_mod_exp_avx2(BN_ULONG result[16],
|
|
const BN_ULONG base_norm[16],
|
|
const BN_ULONG exponent[16],
|
|
const BN_ULONG m_norm[16], const BN_ULONG RR[16],
|
|
BN_ULONG k0);
|
|
int rsaz_avx2_eligible();
|
|
|
|
void RSAZ_512_mod_exp(BN_ULONG result[8],
|
|
const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
|
|
const BN_ULONG m_norm[8], BN_ULONG k0,
|
|
const BN_ULONG RR[8]);
|
|
|
|
# endif
|
|
|
|
#endif
|