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ed45f3c242
A small rearrangement so the inclusion of rsaz_exp.h would be unconditional, but what that header defines becomes conditional. This solves the weirdness where rsaz_exp.h gets in and out of the dependency list for bn_exp.c, depending on the present architecture. Reviewed-by: Rich Salz <rsalz@openssl.org>
57 lines
2.5 KiB
C
57 lines
2.5 KiB
C
/******************************************************************************
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* Copyright(c) 2012, Intel Corp.
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* Developers and authors:
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* Shay Gueron (1, 2), and Vlad Krasnov (1)
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* (1) Intel Corporation, Israel Development Center, Haifa, Israel
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* (2) University of Haifa, Israel
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******************************************************************************
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* LICENSE:
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* This submission to OpenSSL is to be made available under the OpenSSL
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* license, and only to the OpenSSL project, in order to allow integration
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* into the publicly distributed code.
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* The use of this code, or portions of this code, or concepts embedded in
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* this code, or modification of this code and/or algorithm(s) in it, or the
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* use of this code for any other purpose than stated above, requires special
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* licensing.
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******************************************************************************
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* DISCLAIMER:
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* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS AND THE COPYRIGHT OWNERS
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* ``AS IS''. ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS OR THE COPYRIGHT
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* OWNERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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#ifndef RSAZ_EXP_H
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# define RSAZ_EXP_H
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# undef RSAZ_ENABLED
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# if defined(OPENSSL_BN_ASM_MONT) && \
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(defined(__x86_64) || defined(__x86_64__) || \
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defined(_M_AMD64) || defined(_M_X64))
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# define RSAZ_ENABLED
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# include <openssl/bn.h>
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void RSAZ_1024_mod_exp_avx2(BN_ULONG result[16],
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const BN_ULONG base_norm[16],
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const BN_ULONG exponent[16],
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const BN_ULONG m_norm[16], const BN_ULONG RR[16],
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BN_ULONG k0);
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int rsaz_avx2_eligible();
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void RSAZ_512_mod_exp(BN_ULONG result[8],
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const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
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const BN_ULONG m_norm[8], BN_ULONG k0,
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const BN_ULONG RR[8]);
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# endif
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#endif
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