release/src/router/openssl/crypto/bn/rsaz_exp.h

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  36 ******************************************************************************
  37 * Developers and authors:                                                    *
  38 * Shay Gueron (1, 2), and Vlad Krasnov (1)                                   *
  39 * (1) Intel Corporation, Israel Development Center, Haifa, Israel            *
  40 * (2) University of Haifa, Israel                                            *
  41 *****************************************************************************/
  42
  43 #ifndef RSAZ_EXP_H
  44 # define RSAZ_EXP_H
  45
  46 # undef RSAZ_ENABLED
  47 # if defined(OPENSSL_BN_ASM_MONT) && \
  48         (defined(__x86_64) || defined(__x86_64__) || \
  49          defined(_M_AMD64) || defined(_M_X64))
  50 #  define RSAZ_ENABLED
  51
  52 #  include <openssl/bn.h>
  53
  54 void RSAZ_1024_mod_exp_avx2(BN_ULONG result[16],
  55                             const BN_ULONG base_norm[16],
  56                             const BN_ULONG exponent[16],
  57                             const BN_ULONG m_norm[16], const BN_ULONG RR[16],
  58                             BN_ULONG k0);
  59 int rsaz_avx2_eligible();
  60
  61 void RSAZ_512_mod_exp(BN_ULONG result[8],
  62                       const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
  63                       const BN_ULONG m_norm[8], BN_ULONG k0,
  64                       const BN_ULONG RR[8]);
  65
  66 # endif
  67
  68 #endif