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Diffstat (limited to 'src/crypto/bn/rsaz_exp.h')
| -rw-r--r-- | src/crypto/bn/rsaz_exp.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/crypto/bn/rsaz_exp.h b/src/crypto/bn/rsaz_exp.h new file mode 100644 index 0000000..0bb6b0c --- /dev/null +++ b/src/crypto/bn/rsaz_exp.h @@ -0,0 +1,44 @@ +/****************************************************************************** +* Copyright(c) 2012, Intel Corp. +* Developers and authors: +* Shay Gueron (1, 2), and Vlad Krasnov (1) +* (1) Intel Corporation, Israel Development Center, Haifa, Israel +* (2) University of Haifa, Israel +****************************************************************************** +* LICENSE: +* This submission to OpenSSL is to be made available under the OpenSSL +* license, and only to the OpenSSL project, in order to allow integration +* into the publicly distributed code. +* The use of this code, or portions of this code, or concepts embedded in +* this code, or modification of this code and/or algorithm(s) in it, or the +* use of this code for any other purpose than stated above, requires special +* licensing. +****************************************************************************** +* DISCLAIMER: +* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS AND THE COPYRIGHT OWNERS +* ``AS IS''. 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 CONTRIBUTORS OR THE COPYRIGHT +* OWNERS 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. +******************************************************************************/ + +#ifndef RSAZ_EXP_H +#define RSAZ_EXP_H + +#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); + +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 |