diff options
Diffstat (limited to 'thirdparty/openssl/crypto/bn/rsaz_exp.h')
| -rw-r--r-- | thirdparty/openssl/crypto/bn/rsaz_exp.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/thirdparty/openssl/crypto/bn/rsaz_exp.h b/thirdparty/openssl/crypto/bn/rsaz_exp.h new file mode 100644 index 0000000000..229e181f67 --- /dev/null +++ b/thirdparty/openssl/crypto/bn/rsaz_exp.h @@ -0,0 +1,68 @@ +/***************************************************************************** +* * +* 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 |