[164] | 1 | /* sha512.c
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| 2 | *
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| 3 | * Copyright (C) 2006-2015 wolfSSL Inc.
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| 4 | *
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| 5 | * This file is part of wolfSSL. (formerly known as CyaSSL)
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| 6 | *
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| 7 | * wolfSSL is free software; you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation; either version 2 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * wolfSSL is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with this program; if not, write to the Free Software
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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| 20 | */
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| 21 |
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| 22 | #ifdef HAVE_CONFIG_H
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| 23 | #include <config.h>
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| 24 | #endif
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| 25 |
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| 26 | #include <wolfssl/wolfcrypt/settings.h>
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| 27 | #include <wolfssl/wolfcrypt/sha512.h>
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| 28 |
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| 29 | #ifdef WOLFSSL_SHA512
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| 30 |
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| 31 | #ifdef HAVE_FIPS
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| 32 | int wc_InitSha512(Sha512* sha)
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| 33 | {
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| 34 | return InitSha512_fips(sha);
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| 35 | }
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| 36 |
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| 37 |
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| 38 | int wc_Sha512Update(Sha512* sha, const byte* data, word32 len)
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| 39 | {
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| 40 | return Sha512Update_fips(sha, data, len);
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| 41 | }
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| 42 |
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| 43 |
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| 44 | int wc_Sha512Final(Sha512* sha, byte* out)
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| 45 | {
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| 46 | return Sha512Final_fips(sha, out);
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| 47 | }
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| 48 |
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| 49 |
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| 50 | #if defined(WOLFSSL_SHA384) || defined(HAVE_AESGCM)
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| 51 |
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| 52 | int wc_InitSha384(Sha384* sha)
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| 53 | {
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| 54 | return InitSha384_fips(sha);
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| 55 | }
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| 56 |
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| 57 |
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| 58 | int wc_Sha384Update(Sha384* sha, const byte* data, word32 len)
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| 59 | {
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| 60 | return Sha384Update_fips(sha, data, len);
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| 61 | }
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| 62 |
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| 63 |
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| 64 | int wc_Sha384Final(Sha384* sha, byte* out)
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| 65 | {
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| 66 | return Sha384Final_fips(sha, out);
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| 67 | }
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| 68 |
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| 69 |
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| 70 | #endif /* WOLFSSL_SHA384 */
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| 71 | #else /* else build without using fips */
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| 72 | #include <wolfssl/wolfcrypt/logging.h>
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| 73 | #include <wolfssl/wolfcrypt/error-crypt.h>
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| 74 |
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| 75 | #ifdef NO_INLINE
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| 76 | #include <wolfssl/wolfcrypt/misc.h>
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| 77 | #else
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| 78 | #include <wolfcrypt/src/misc.c>
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| 79 | #endif
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| 80 |
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| 81 |
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| 82 | #ifdef min
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| 83 | #define WOLFSSL_HAVE_MIN
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| 84 | #endif
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| 85 | #ifndef WOLFSSL_HAVE_MIN
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| 86 | #define WOLFSSL_HAVE_MIN
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| 87 |
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| 88 | static INLINE word32 min(word32 a, word32 b)
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| 89 | {
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| 90 | return a > b ? b : a;
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| 91 | }
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| 92 |
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| 93 | #endif /* WOLFSSL_HAVE_MIN */
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| 94 |
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| 95 | #if defined(USE_INTEL_SPEEDUP)
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| 96 | #define HAVE_INTEL_AVX1
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| 97 | #define HAVE_INTEL_AVX2
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| 98 | #endif
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| 99 |
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| 100 | #if defined(HAVE_INTEL_AVX1)
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| 101 | /* #define DEBUG_XMM */
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| 102 | #endif
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| 103 |
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| 104 | #if defined(HAVE_INTEL_AVX2)
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| 105 | #define HAVE_INTEL_RORX
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| 106 | /* #define DEBUG_YMM */
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| 107 | #endif
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| 108 |
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| 109 | /*****
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| 110 | Intel AVX1/AVX2 Macro Control Structure
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| 111 |
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| 112 | #if defined(HAVE_INteL_SPEEDUP)
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| 113 | #define HAVE_INTEL_AVX1
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| 114 | #define HAVE_INTEL_AVX2
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| 115 | #endif
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| 116 |
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| 117 | int InitSha512(Sha512* sha512) {
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| 118 | Save/Recover XMM, YMM
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| 119 | ...
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| 120 |
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| 121 | Check Intel AVX cpuid flags
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| 122 | }
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| 123 |
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| 124 | #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
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| 125 | Transform_AVX1() ; # Function prototype
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| 126 | Transform_AVX2() ; #
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| 127 | #endif
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| 128 |
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| 129 | _Transform() { # Native Transform Function body
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| 130 |
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| 131 | }
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| 132 |
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| 133 | int Sha512Update() {
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| 134 | Save/Recover XMM, YMM
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| 135 | ...
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| 136 | }
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| 137 |
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| 138 | int Sha512Final() {
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| 139 | Save/Recover XMM, YMM
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| 140 | ...
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| 141 | }
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| 142 |
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| 143 |
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| 144 | #if defined(HAVE_INTEL_AVX1)
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| 145 |
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| 146 | XMM Instructions/INLINE asm Definitions
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| 147 |
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| 148 | #endif
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| 149 |
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| 150 | #if defined(HAVE_INTEL_AVX2)
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| 151 |
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| 152 | YMM Instructions/INLINE asm Definitions
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| 153 |
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| 154 | #endif
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| 155 |
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| 156 | #if defnied(HAVE_INTEL_AVX1)
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| 157 |
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| 158 | int Transform_AVX1() {
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| 159 | Stitched Message Sched/Round
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| 160 | }
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| 161 |
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| 162 | #endif
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| 163 |
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| 164 | #if defnied(HAVE_INTEL_AVX2)
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| 165 |
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| 166 | int Transform_AVX2() {
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| 167 | Stitched Message Sched/Round
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| 168 | }
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| 169 | #endif
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| 170 |
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| 171 |
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| 172 | */
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| 173 |
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| 174 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
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| 175 |
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| 176 |
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| 177 | /* Each platform needs to query info type 1 from cpuid to see if aesni is
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| 178 | * supported. Also, let's setup a macro for proper linkage w/o ABI conflicts
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| 179 | */
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| 180 |
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| 181 | #ifndef _MSC_VER
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| 182 | #define cpuid(reg, leaf, sub)\
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| 183 | __asm__ __volatile__ ("cpuid":\
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| 184 | "=a" (reg[0]), "=b" (reg[1]), "=c" (reg[2]), "=d" (reg[3]) :\
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| 185 | "a" (leaf), "c"(sub));
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| 186 |
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| 187 | #define XASM_LINK(f) asm(f)
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| 188 | #else
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| 189 |
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| 190 | #include <intrin.h>
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| 191 | #define cpuid(a,b) __cpuid((int*)a,b)
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| 192 |
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| 193 | #define XASM_LINK(f)
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| 194 |
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| 195 | #endif /* _MSC_VER */
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| 196 |
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| 197 | #define EAX 0
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| 198 | #define EBX 1
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| 199 | #define ECX 2
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| 200 | #define EDX 3
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| 201 |
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| 202 | #define CPUID_AVX1 0x1
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| 203 | #define CPUID_AVX2 0x2
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| 204 | #define CPUID_RDRAND 0x4
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| 205 | #define CPUID_RDSEED 0x8
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| 206 | #define CPUID_BMI2 0x10 /* MULX, RORX */
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| 207 |
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| 208 | #define IS_INTEL_AVX1 (cpuid_flags&CPUID_AVX1)
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| 209 | #define IS_INTEL_AVX2 (cpuid_flags&CPUID_AVX2)
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| 210 | #define IS_INTEL_BMI2 (cpuid_flags&CPUID_BMI2)
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| 211 | #define IS_INTEL_RDRAND (cpuid_flags&CPUID_RDRAND)
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| 212 | #define IS_INTEL_RDSEED (cpuid_flags&CPUID_RDSEED)
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| 213 |
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| 214 | static word32 cpuid_check = 0 ;
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| 215 | static word32 cpuid_flags = 0 ;
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| 216 |
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| 217 | static word32 cpuid_flag(word32 leaf, word32 sub, word32 num, word32 bit) {
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| 218 | int got_intel_cpu=0;
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| 219 | unsigned int reg[5];
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| 220 |
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| 221 | reg[4] = '\0' ;
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| 222 | cpuid(reg, 0, 0);
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| 223 | if(memcmp((char *)&(reg[EBX]), "Genu", 4) == 0 &&
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| 224 | memcmp((char *)&(reg[EDX]), "ineI", 4) == 0 &&
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| 225 | memcmp((char *)&(reg[ECX]), "ntel", 4) == 0) {
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| 226 | got_intel_cpu = 1;
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| 227 | }
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| 228 | if (got_intel_cpu) {
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| 229 | cpuid(reg, leaf, sub);
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| 230 | return((reg[num]>>bit)&0x1) ;
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| 231 | }
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| 232 | return 0 ;
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| 233 | }
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| 234 |
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| 235 | #define CHECK_SHA512 0x1
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| 236 | #define CHECK_SHA384 0x2
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| 237 |
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| 238 | static int set_cpuid_flags(int sha) {
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| 239 | if((cpuid_check & sha) ==0) {
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| 240 | if(cpuid_flag(1, 0, ECX, 28)){ cpuid_flags |= CPUID_AVX1 ;}
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| 241 | if(cpuid_flag(7, 0, EBX, 5)){ cpuid_flags |= CPUID_AVX2 ; }
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| 242 | if(cpuid_flag(7, 0, EBX, 8)) { cpuid_flags |= CPUID_BMI2 ; }
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| 243 | if(cpuid_flag(1, 0, ECX, 30)){ cpuid_flags |= CPUID_RDRAND ; }
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| 244 | if(cpuid_flag(7, 0, EBX, 18)){ cpuid_flags |= CPUID_RDSEED ; }
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| 245 | cpuid_check |= sha ;
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| 246 | return 0 ;
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| 247 | }
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| 248 | return 1 ;
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| 249 | }
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| 250 |
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| 251 |
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| 252 | /* #if defined(HAVE_INTEL_AVX1/2) at the tail of sha512 */
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| 253 |
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| 254 | #if defined(HAVE_INTEL_AVX1)
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| 255 | static int Transform_AVX1(Sha512 *sha512) ;
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| 256 | #endif
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| 257 |
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| 258 | #if defined(HAVE_INTEL_AVX2)
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| 259 | static int Transform_AVX2(Sha512 *sha512) ;
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| 260 |
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| 261 | #if defined(HAVE_INTEL_AVX1) && defined(HAVE_INTEL_AVX2) && defined(HAVE_INTEL_RORX)
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| 262 | static int Transform_AVX1_RORX(Sha512 *sha512) ;
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| 263 | #endif
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| 264 |
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| 265 | #endif
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| 266 |
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| 267 | static int _Transform(Sha512 *sha512) ;
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| 268 |
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| 269 | static int (*Transform_p)(Sha512* sha512) = _Transform ;
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| 270 |
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| 271 | #define Transform(sha512) (*Transform_p)(sha512)
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| 272 |
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| 273 | static void set_Transform(void) {
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| 274 | if(set_cpuid_flags(CHECK_SHA512)) return ;
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| 275 |
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| 276 | #if defined(HAVE_INTEL_AVX2)
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| 277 | if(IS_INTEL_AVX2 && IS_INTEL_BMI2){
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| 278 | Transform_p = Transform_AVX1_RORX; return ;
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| 279 | Transform_p = Transform_AVX2 ;
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| 280 | /* for avoiding warning,"not used" */
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| 281 | }
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| 282 | #endif
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| 283 | #if defined(HAVE_INTEL_AVX1)
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| 284 | Transform_p = ((IS_INTEL_AVX1) ? Transform_AVX1 : _Transform) ; return ;
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| 285 | #endif
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| 286 | Transform_p = _Transform ; return ;
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| 287 | }
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| 288 |
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| 289 | #else
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| 290 | #define Transform(sha512) _Transform(sha512)
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| 291 | #endif
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| 292 |
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| 293 | /* Dummy for saving MM_REGs on behalf of Transform */
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| 294 | /* #if defined(HAVE_INTEL_AVX2)
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| 295 | #define SAVE_XMM_YMM __asm__ volatile("orq %%r8, %%r8":::\
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| 296 | "%ymm0","%ymm1","%ymm2","%ymm3","%ymm4","%ymm5","%ymm6","%ymm7","%ymm8","%ymm9","%ymm10","%ymm11",\
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| 297 | "%ymm12","%ymm13","%ymm14","%ymm15")
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| 298 | */
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| 299 | #if defined(HAVE_INTEL_AVX1)
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| 300 | #define SAVE_XMM_YMM __asm__ volatile("orq %%r8, %%r8":::\
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| 301 | "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10","xmm11","xmm12","xmm13","xmm14","xmm15")
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| 302 | #else
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| 303 | #define SAVE_XMM_YMM
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| 304 | #endif
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| 305 |
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| 306 | #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
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| 307 |
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| 308 | #include <string.h>
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| 309 |
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| 310 | #endif /* defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) */
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| 311 |
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| 312 |
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| 313 | #if defined(HAVE_INTEL_RORX)
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| 314 | #define ROTR(func, bits, x) \
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| 315 | word64 func(word64 x) { word64 ret ;\
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| 316 | __asm__ ("rorx $"#bits", %1, %0\n\t":"=r"(ret):"r"(x):) ;\
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| 317 | return ret ;\
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| 318 | }
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| 319 |
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| 320 | static INLINE ROTR(rotrFixed64_28, 28, x)
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| 321 | static INLINE ROTR(rotrFixed64_34, 34, x)
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| 322 | static INLINE ROTR(rotrFixed64_39, 39, x)
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| 323 | static INLINE ROTR(rotrFixed64_14, 14, x)
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| 324 | static INLINE ROTR(rotrFixed64_18, 18, x)
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| 325 | static INLINE ROTR(rotrFixed64_41, 41, x)
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| 326 |
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| 327 | #define S0_RORX(x) (rotrFixed64_28(x)^rotrFixed64_34(x)^rotrFixed64_39(x))
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| 328 | #define S1_RORX(x) (rotrFixed64_14(x)^rotrFixed64_18(x)^rotrFixed64_41(x))
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| 329 | #endif
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| 330 |
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| 331 | #if defined(HAVE_BYTEREVERSE64) && !defined(HAVE_INTEL_AVX1) && !defined(HAVE_INTEL_AVX2)
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| 332 | #define ByteReverseWords64(out, in, size) ByteReverseWords64_1(out, size)
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| 333 | #define ByteReverseWords64_1(buf, size)\
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| 334 | { unsigned int i ;\
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| 335 | for(i=0; i< size/sizeof(word64); i++){\
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| 336 | __asm__ volatile("bswapq %0":"+r"(buf[i])::) ;\
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| 337 | }\
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| 338 | }
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| 339 | #endif
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| 340 |
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| 341 |
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| 342 | int wc_InitSha512(Sha512* sha512)
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| 343 | {
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| 344 | sha512->digest[0] = W64LIT(0x6a09e667f3bcc908);
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| 345 | sha512->digest[1] = W64LIT(0xbb67ae8584caa73b);
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| 346 | sha512->digest[2] = W64LIT(0x3c6ef372fe94f82b);
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| 347 | sha512->digest[3] = W64LIT(0xa54ff53a5f1d36f1);
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| 348 | sha512->digest[4] = W64LIT(0x510e527fade682d1);
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| 349 | sha512->digest[5] = W64LIT(0x9b05688c2b3e6c1f);
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| 350 | sha512->digest[6] = W64LIT(0x1f83d9abfb41bd6b);
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| 351 | sha512->digest[7] = W64LIT(0x5be0cd19137e2179);
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| 352 |
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| 353 | sha512->buffLen = 0;
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| 354 | sha512->loLen = 0;
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| 355 | sha512->hiLen = 0;
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| 356 |
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| 357 | #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
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| 358 | set_Transform() ; /* choose best Transform function under this runtime environment */
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| 359 | #endif
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| 360 |
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| 361 | return 0 ;
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| 362 | }
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| 363 |
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| 364 |
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| 365 | static const word64 K512[80] = {
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| 366 | W64LIT(0x428a2f98d728ae22), W64LIT(0x7137449123ef65cd),
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| 367 | W64LIT(0xb5c0fbcfec4d3b2f), W64LIT(0xe9b5dba58189dbbc),
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| 368 | W64LIT(0x3956c25bf348b538), W64LIT(0x59f111f1b605d019),
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| 369 | W64LIT(0x923f82a4af194f9b), W64LIT(0xab1c5ed5da6d8118),
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| 370 | W64LIT(0xd807aa98a3030242), W64LIT(0x12835b0145706fbe),
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| 371 | W64LIT(0x243185be4ee4b28c), W64LIT(0x550c7dc3d5ffb4e2),
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| 372 | W64LIT(0x72be5d74f27b896f), W64LIT(0x80deb1fe3b1696b1),
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| 373 | W64LIT(0x9bdc06a725c71235), W64LIT(0xc19bf174cf692694),
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| 374 | W64LIT(0xe49b69c19ef14ad2), W64LIT(0xefbe4786384f25e3),
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| 375 | W64LIT(0x0fc19dc68b8cd5b5), W64LIT(0x240ca1cc77ac9c65),
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| 376 | W64LIT(0x2de92c6f592b0275), W64LIT(0x4a7484aa6ea6e483),
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| 377 | W64LIT(0x5cb0a9dcbd41fbd4), W64LIT(0x76f988da831153b5),
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| 378 | W64LIT(0x983e5152ee66dfab), W64LIT(0xa831c66d2db43210),
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| 379 | W64LIT(0xb00327c898fb213f), W64LIT(0xbf597fc7beef0ee4),
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| 380 | W64LIT(0xc6e00bf33da88fc2), W64LIT(0xd5a79147930aa725),
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| 381 | W64LIT(0x06ca6351e003826f), W64LIT(0x142929670a0e6e70),
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| 382 | W64LIT(0x27b70a8546d22ffc), W64LIT(0x2e1b21385c26c926),
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| 383 | W64LIT(0x4d2c6dfc5ac42aed), W64LIT(0x53380d139d95b3df),
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| 384 | W64LIT(0x650a73548baf63de), W64LIT(0x766a0abb3c77b2a8),
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| 385 | W64LIT(0x81c2c92e47edaee6), W64LIT(0x92722c851482353b),
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| 386 | W64LIT(0xa2bfe8a14cf10364), W64LIT(0xa81a664bbc423001),
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| 387 | W64LIT(0xc24b8b70d0f89791), W64LIT(0xc76c51a30654be30),
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| 388 | W64LIT(0xd192e819d6ef5218), W64LIT(0xd69906245565a910),
|
---|
| 389 | W64LIT(0xf40e35855771202a), W64LIT(0x106aa07032bbd1b8),
|
---|
| 390 | W64LIT(0x19a4c116b8d2d0c8), W64LIT(0x1e376c085141ab53),
|
---|
| 391 | W64LIT(0x2748774cdf8eeb99), W64LIT(0x34b0bcb5e19b48a8),
|
---|
| 392 | W64LIT(0x391c0cb3c5c95a63), W64LIT(0x4ed8aa4ae3418acb),
|
---|
| 393 | W64LIT(0x5b9cca4f7763e373), W64LIT(0x682e6ff3d6b2b8a3),
|
---|
| 394 | W64LIT(0x748f82ee5defb2fc), W64LIT(0x78a5636f43172f60),
|
---|
| 395 | W64LIT(0x84c87814a1f0ab72), W64LIT(0x8cc702081a6439ec),
|
---|
| 396 | W64LIT(0x90befffa23631e28), W64LIT(0xa4506cebde82bde9),
|
---|
| 397 | W64LIT(0xbef9a3f7b2c67915), W64LIT(0xc67178f2e372532b),
|
---|
| 398 | W64LIT(0xca273eceea26619c), W64LIT(0xd186b8c721c0c207),
|
---|
| 399 | W64LIT(0xeada7dd6cde0eb1e), W64LIT(0xf57d4f7fee6ed178),
|
---|
| 400 | W64LIT(0x06f067aa72176fba), W64LIT(0x0a637dc5a2c898a6),
|
---|
| 401 | W64LIT(0x113f9804bef90dae), W64LIT(0x1b710b35131c471b),
|
---|
| 402 | W64LIT(0x28db77f523047d84), W64LIT(0x32caab7b40c72493),
|
---|
| 403 | W64LIT(0x3c9ebe0a15c9bebc), W64LIT(0x431d67c49c100d4c),
|
---|
| 404 | W64LIT(0x4cc5d4becb3e42b6), W64LIT(0x597f299cfc657e2a),
|
---|
| 405 | W64LIT(0x5fcb6fab3ad6faec), W64LIT(0x6c44198c4a475817)
|
---|
| 406 | };
|
---|
| 407 |
|
---|
| 408 |
|
---|
| 409 |
|
---|
| 410 | #define blk0(i) (W[i] = sha512->buffer[i])
|
---|
| 411 |
|
---|
| 412 | #define blk2(i) (W[i&15]+=s1(W[(i-2)&15])+W[(i-7)&15]+s0(W[(i-15)&15]))
|
---|
| 413 |
|
---|
| 414 | #define Ch(x,y,z) (z^(x&(y^z)))
|
---|
| 415 | #define Maj(x,y,z) ((x&y)|(z&(x|y)))
|
---|
| 416 |
|
---|
| 417 | #define a(i) T[(0-i)&7]
|
---|
| 418 | #define b(i) T[(1-i)&7]
|
---|
| 419 | #define c(i) T[(2-i)&7]
|
---|
| 420 | #define d(i) T[(3-i)&7]
|
---|
| 421 | #define e(i) T[(4-i)&7]
|
---|
| 422 | #define f(i) T[(5-i)&7]
|
---|
| 423 | #define g(i) T[(6-i)&7]
|
---|
| 424 | #define h(i) T[(7-i)&7]
|
---|
| 425 |
|
---|
| 426 | #define S0(x) (rotrFixed64(x,28)^rotrFixed64(x,34)^rotrFixed64(x,39))
|
---|
| 427 | #define S1(x) (rotrFixed64(x,14)^rotrFixed64(x,18)^rotrFixed64(x,41))
|
---|
| 428 | #define s0(x) (rotrFixed64(x,1)^rotrFixed64(x,8)^(x>>7))
|
---|
| 429 | #define s1(x) (rotrFixed64(x,19)^rotrFixed64(x,61)^(x>>6))
|
---|
| 430 |
|
---|
| 431 | #define R(i) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+K[i+j]+(j?blk2(i):blk0(i));\
|
---|
| 432 | d(i)+=h(i);h(i)+=S0(a(i))+Maj(a(i),b(i),c(i))
|
---|
| 433 |
|
---|
| 434 | #define blk384(i) (W[i] = sha384->buffer[i])
|
---|
| 435 |
|
---|
| 436 | #define R2(i) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+K[i+j]+(j?blk2(i):blk384(i));\
|
---|
| 437 | d(i)+=h(i);h(i)+=S0(a(i))+Maj(a(i),b(i),c(i))
|
---|
| 438 |
|
---|
| 439 | static int _Transform(Sha512* sha512)
|
---|
| 440 | {
|
---|
| 441 | const word64* K = K512;
|
---|
| 442 |
|
---|
| 443 | word32 j;
|
---|
| 444 | word64 T[8];
|
---|
| 445 |
|
---|
| 446 |
|
---|
| 447 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 448 | word64* W;
|
---|
| 449 | W = (word64*) XMALLOC(sizeof(word64) * 16, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 450 | if (W == NULL)
|
---|
| 451 | return MEMORY_E;
|
---|
| 452 | #else
|
---|
| 453 | word64 W[16];
|
---|
| 454 | #endif
|
---|
| 455 |
|
---|
| 456 | /* Copy digest to working vars */
|
---|
| 457 | XMEMCPY(T, sha512->digest, sizeof(T));
|
---|
| 458 |
|
---|
| 459 | #ifdef USE_SLOW_SHA2
|
---|
| 460 | /* over twice as small, but 50% slower */
|
---|
| 461 | /* 80 operations, not unrolled */
|
---|
| 462 | for (j = 0; j < 80; j += 16) {
|
---|
| 463 | int m;
|
---|
| 464 | for (m = 0; m < 16; m++) { /* braces needed here for macros {} */
|
---|
| 465 | R(m);
|
---|
| 466 | }
|
---|
| 467 | }
|
---|
| 468 | #else
|
---|
| 469 | /* 80 operations, partially loop unrolled */
|
---|
| 470 | for (j = 0; j < 80; j += 16) {
|
---|
| 471 | R( 0); R( 1); R( 2); R( 3);
|
---|
| 472 | R( 4); R( 5); R( 6); R( 7);
|
---|
| 473 | R( 8); R( 9); R(10); R(11);
|
---|
| 474 | R(12); R(13); R(14); R(15);
|
---|
| 475 | }
|
---|
| 476 | #endif /* USE_SLOW_SHA2 */
|
---|
| 477 |
|
---|
| 478 | /* Add the working vars back into digest */
|
---|
| 479 |
|
---|
| 480 | sha512->digest[0] += a(0);
|
---|
| 481 | sha512->digest[1] += b(0);
|
---|
| 482 | sha512->digest[2] += c(0);
|
---|
| 483 | sha512->digest[3] += d(0);
|
---|
| 484 | sha512->digest[4] += e(0);
|
---|
| 485 | sha512->digest[5] += f(0);
|
---|
| 486 | sha512->digest[6] += g(0);
|
---|
| 487 | sha512->digest[7] += h(0);
|
---|
| 488 |
|
---|
| 489 | /* Wipe variables */
|
---|
| 490 | ForceZero(W, sizeof(word64) * 16);
|
---|
| 491 | ForceZero(T, sizeof(T));
|
---|
| 492 |
|
---|
| 493 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 494 | XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 495 | #endif
|
---|
| 496 |
|
---|
| 497 | return 0;
|
---|
| 498 | }
|
---|
| 499 |
|
---|
| 500 |
|
---|
| 501 | static INLINE void AddLength(Sha512* sha512, word32 len)
|
---|
| 502 | {
|
---|
| 503 | word32 tmp = sha512->loLen;
|
---|
| 504 | if ( (sha512->loLen += len) < tmp)
|
---|
| 505 | sha512->hiLen++; /* carry low to high */
|
---|
| 506 | }
|
---|
| 507 |
|
---|
| 508 | int wc_Sha512Update(Sha512* sha512, const byte* data, word32 len)
|
---|
| 509 | {
|
---|
| 510 | /* do block size increments */
|
---|
| 511 | byte* local = (byte*)sha512->buffer;
|
---|
| 512 | SAVE_XMM_YMM ; /* for Intel AVX */
|
---|
| 513 |
|
---|
| 514 | while (len) {
|
---|
| 515 | word32 add = min(len, SHA512_BLOCK_SIZE - sha512->buffLen);
|
---|
| 516 | XMEMCPY(&local[sha512->buffLen], data, add);
|
---|
| 517 |
|
---|
| 518 | sha512->buffLen += add;
|
---|
| 519 | data += add;
|
---|
| 520 | len -= add;
|
---|
| 521 |
|
---|
| 522 | if (sha512->buffLen == SHA512_BLOCK_SIZE) {
|
---|
| 523 | int ret;
|
---|
| 524 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 525 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 526 | if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
|
---|
| 527 | #endif
|
---|
| 528 | ByteReverseWords64(sha512->buffer, sha512->buffer,
|
---|
| 529 | SHA512_BLOCK_SIZE);
|
---|
| 530 | #endif
|
---|
| 531 | ret = Transform(sha512);
|
---|
| 532 | if (ret != 0)
|
---|
| 533 | return ret;
|
---|
| 534 |
|
---|
| 535 | AddLength(sha512, SHA512_BLOCK_SIZE);
|
---|
| 536 | sha512->buffLen = 0;
|
---|
| 537 | }
|
---|
| 538 | }
|
---|
| 539 | return 0;
|
---|
| 540 | }
|
---|
| 541 |
|
---|
| 542 |
|
---|
| 543 | int wc_Sha512Final(Sha512* sha512, byte* hash)
|
---|
| 544 | {
|
---|
| 545 | byte* local = (byte*)sha512->buffer;
|
---|
| 546 | int ret;
|
---|
| 547 |
|
---|
| 548 | SAVE_XMM_YMM ; /* for Intel AVX */
|
---|
| 549 | AddLength(sha512, sha512->buffLen); /* before adding pads */
|
---|
| 550 |
|
---|
| 551 | local[sha512->buffLen++] = 0x80; /* add 1 */
|
---|
| 552 |
|
---|
| 553 | /* pad with zeros */
|
---|
| 554 | if (sha512->buffLen > SHA512_PAD_SIZE) {
|
---|
| 555 | XMEMSET(&local[sha512->buffLen], 0, SHA512_BLOCK_SIZE -sha512->buffLen);
|
---|
| 556 | sha512->buffLen += SHA512_BLOCK_SIZE - sha512->buffLen;
|
---|
| 557 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 558 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 559 | if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
|
---|
| 560 | #endif
|
---|
| 561 | ByteReverseWords64(sha512->buffer,sha512->buffer,SHA512_BLOCK_SIZE);
|
---|
| 562 | #endif
|
---|
| 563 | ret = Transform(sha512);
|
---|
| 564 | if (ret != 0)
|
---|
| 565 | return ret;
|
---|
| 566 |
|
---|
| 567 | sha512->buffLen = 0;
|
---|
| 568 | }
|
---|
| 569 | XMEMSET(&local[sha512->buffLen], 0, SHA512_PAD_SIZE - sha512->buffLen);
|
---|
| 570 |
|
---|
| 571 | /* put lengths in bits */
|
---|
| 572 | sha512->hiLen = (sha512->loLen >> (8*sizeof(sha512->loLen) - 3)) +
|
---|
| 573 | (sha512->hiLen << 3);
|
---|
| 574 | sha512->loLen = sha512->loLen << 3;
|
---|
| 575 |
|
---|
| 576 | /* store lengths */
|
---|
| 577 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 578 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 579 | if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
|
---|
| 580 | #endif
|
---|
| 581 | ByteReverseWords64(sha512->buffer, sha512->buffer, SHA512_PAD_SIZE);
|
---|
| 582 | #endif
|
---|
| 583 | /* ! length ordering dependent on digest endian type ! */
|
---|
| 584 |
|
---|
| 585 | sha512->buffer[SHA512_BLOCK_SIZE / sizeof(word64) - 2] = sha512->hiLen;
|
---|
| 586 | sha512->buffer[SHA512_BLOCK_SIZE / sizeof(word64) - 1] = sha512->loLen;
|
---|
| 587 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 588 | if(IS_INTEL_AVX1 || IS_INTEL_AVX2)
|
---|
| 589 | ByteReverseWords64(&(sha512->buffer[SHA512_BLOCK_SIZE / sizeof(word64) - 2]),
|
---|
| 590 | &(sha512->buffer[SHA512_BLOCK_SIZE / sizeof(word64) - 2]),
|
---|
| 591 | SHA512_BLOCK_SIZE - SHA512_PAD_SIZE);
|
---|
| 592 | #endif
|
---|
| 593 | ret = Transform(sha512);
|
---|
| 594 | if (ret != 0)
|
---|
| 595 | return ret;
|
---|
| 596 |
|
---|
| 597 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 598 | ByteReverseWords64(sha512->digest, sha512->digest, SHA512_DIGEST_SIZE);
|
---|
| 599 | #endif
|
---|
| 600 | XMEMCPY(hash, sha512->digest, SHA512_DIGEST_SIZE);
|
---|
| 601 |
|
---|
| 602 | return wc_InitSha512(sha512); /* reset state */
|
---|
| 603 | }
|
---|
| 604 |
|
---|
| 605 |
|
---|
| 606 |
|
---|
| 607 | #if defined(HAVE_INTEL_AVX1)
|
---|
| 608 |
|
---|
| 609 | #define Rx_1(i) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+K[i+j] + W_X[i] ;
|
---|
| 610 | #define Rx_2(i) d(i)+=h(i);
|
---|
| 611 | #define Rx_3(i) h(i)+=S0(a(i))+Maj(a(i),b(i),c(i));
|
---|
| 612 |
|
---|
| 613 | #if defined(HAVE_INTEL_RORX)
|
---|
| 614 | #define Rx_RORX_1(i) h(i)+=S1_RORX(e(i))+Ch(e(i),f(i),g(i))+K[i+j] + W_X[i] ;
|
---|
| 615 | #define Rx_RORX_2(i) d(i)+=h(i);
|
---|
| 616 | #define Rx_RORX_3(i) h(i)+=S0_RORX(a(i))+Maj(a(i),b(i),c(i));
|
---|
| 617 | #endif
|
---|
| 618 |
|
---|
| 619 | #endif
|
---|
| 620 |
|
---|
| 621 | #if defined(HAVE_INTEL_AVX2)
|
---|
| 622 | #define Ry_1(i, w) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+K[i+j] + w ;
|
---|
| 623 | #define Ry_2(i, w) d(i)+=h(i);
|
---|
| 624 | #define Ry_3(i, w) h(i)+=S0(a(i))+Maj(a(i),b(i),c(i));
|
---|
| 625 | #endif
|
---|
| 626 |
|
---|
| 627 | #if defined(HAVE_INTEL_AVX1) /* INLINE Assember for Intel AVX1 instructions */
|
---|
| 628 | #if defined(DEBUG_XMM)
|
---|
| 629 |
|
---|
| 630 | #define SAVE_REG(i) __asm__ volatile("vmovdqu %%xmm"#i", %0 \n\t":"=m"(reg[i][0])::XMM_REGs);
|
---|
| 631 | #define RECV_REG(i) __asm__ volatile("vmovdqu %0, %%xmm"#i" \n\t"::"m"(reg[i][0]):XMM_REGs);
|
---|
| 632 |
|
---|
| 633 | #define _DUMP_REG(REG, name)\
|
---|
| 634 | { word64 buf[16] ;word64 reg[16][2];int k ;\
|
---|
| 635 | SAVE_REG(0); SAVE_REG(1); SAVE_REG(2); SAVE_REG(3); SAVE_REG(4); \
|
---|
| 636 | SAVE_REG(5); SAVE_REG(6); SAVE_REG(7);SAVE_REG(8); SAVE_REG(9); SAVE_REG(10);\
|
---|
| 637 | SAVE_REG(11); SAVE_REG(12); SAVE_REG(13); SAVE_REG(14); SAVE_REG(15); \
|
---|
| 638 | __asm__ volatile("vmovdqu %%"#REG", %0 \n\t":"=m"(buf[0])::XMM_REGs);\
|
---|
| 639 | printf(" "#name":\t") ; for(k=0; k<2; k++) printf("%016lx.", (word64)(buf[k])); printf("\n") ; \
|
---|
| 640 | RECV_REG(0); RECV_REG(1); RECV_REG(2); RECV_REG(3); RECV_REG(4);\
|
---|
| 641 | RECV_REG(5); RECV_REG(6); RECV_REG(7); RECV_REG(8); RECV_REG(9);\
|
---|
| 642 | RECV_REG(10); RECV_REG(11); RECV_REG(12); RECV_REG(13); RECV_REG(14); RECV_REG(15);\
|
---|
| 643 | }
|
---|
| 644 |
|
---|
| 645 | #define DUMP_REG(REG) _DUMP_REG(REG, #REG)
|
---|
| 646 | #define PRINTF(fmt, ...)
|
---|
| 647 |
|
---|
| 648 | #else
|
---|
| 649 |
|
---|
| 650 | #define DUMP_REG(REG)
|
---|
| 651 | #define PRINTF(fmt, ...)
|
---|
| 652 |
|
---|
| 653 | #endif
|
---|
| 654 |
|
---|
| 655 | #define _MOVE_to_REG(xymm, mem) __asm__ volatile("vmovdqu %0, %%"#xymm" "\
|
---|
| 656 | :: "m"(mem):XMM_REGs) ;
|
---|
| 657 | #define _MOVE_to_MEM(mem,i, xymm) __asm__ volatile("vmovdqu %%"#xymm", %0" :\
|
---|
| 658 | "=m"(mem[i]),"=m"(mem[i+1]),"=m"(mem[i+2]),"=m"(mem[i+3])::XMM_REGs) ;
|
---|
| 659 | #define _MOVE(dest, src) __asm__ volatile("vmovdqu %%"#src", %%"\
|
---|
| 660 | #dest" ":::XMM_REGs) ;
|
---|
| 661 |
|
---|
| 662 | #define _S_TEMP(dest, src, bits, temp) __asm__ volatile("vpsrlq $"#bits", %%"\
|
---|
| 663 | #src", %%"#dest"\n\tvpsllq $64-"#bits", %%"#src", %%"#temp"\n\tvpor %%"\
|
---|
| 664 | #temp",%%"#dest", %%"#dest" ":::XMM_REGs) ;
|
---|
| 665 | #define _AVX1_R(dest, src, bits) __asm__ volatile("vpsrlq $"#bits", %%"\
|
---|
| 666 | #src", %%"#dest" ":::XMM_REGs) ;
|
---|
| 667 | #define _XOR(dest, src1, src2) __asm__ volatile("vpxor %%"#src1", %%"\
|
---|
| 668 | #src2", %%"#dest" ":::XMM_REGs) ;
|
---|
| 669 | #define _OR(dest, src1, src2) __asm__ volatile("vpor %%"#src1", %%"\
|
---|
| 670 | #src2", %%"#dest" ":::XMM_REGs) ;
|
---|
| 671 | #define _ADD(dest, src1, src2) __asm__ volatile("vpaddq %%"#src1", %%"\
|
---|
| 672 | #src2", %%"#dest" ":::XMM_REGs) ;
|
---|
| 673 | #define _ADD_MEM(dest, src1, mem) __asm__ volatile("vpaddq %0, %%"#src1", %%"\
|
---|
| 674 | #dest" "::"m"(mem):XMM_REGs) ;
|
---|
| 675 |
|
---|
| 676 | #define MOVE_to_REG(xymm, mem) _MOVE_to_REG(xymm, mem)
|
---|
| 677 | #define MOVE_to_MEM(mem, i, xymm) _MOVE_to_MEM(mem, i, xymm)
|
---|
| 678 | #define MOVE(dest, src) _MOVE(dest, src)
|
---|
| 679 |
|
---|
| 680 | #define XOR(dest, src1, src2) _XOR(dest, src1, src2)
|
---|
| 681 | #define OR(dest, src1, src2) _OR(dest, src1, src2)
|
---|
| 682 | #define ADD(dest, src1, src2) _ADD(dest, src1, src2)
|
---|
| 683 |
|
---|
| 684 | #define S_TMP(dest, src, bits, temp) _S_TEMP(dest, src, bits, temp);
|
---|
| 685 | #define AVX1_S(dest, src, bits) S_TMP(dest, src, bits, S_TEMP)
|
---|
| 686 | #define AVX1_R(dest, src, bits) _AVX1_R(dest, src, bits)
|
---|
| 687 |
|
---|
| 688 | #define Init_Mask(mask) \
|
---|
| 689 | __asm__ volatile("vmovdqu %0, %%xmm1\n\t"::"m"(mask):"%xmm1") ;
|
---|
| 690 |
|
---|
| 691 | #define _W_from_buff1(w, buff, xmm) \
|
---|
| 692 | /* X0..3(xmm4..7), W[0..15] = sha512->buffer[0.15]; */\
|
---|
| 693 | __asm__ volatile("vmovdqu %1, %%"#xmm"\n\t"\
|
---|
| 694 | "vpshufb %%xmm1, %%"#xmm", %%"#xmm"\n\t"\
|
---|
| 695 | "vmovdqu %%"#xmm", %0"\
|
---|
| 696 | :"=m"(w): "m"(buff):"%xmm0") ;
|
---|
| 697 |
|
---|
| 698 | #define W_from_buff1(w, buff, xmm) _W_from_buff1(w, buff, xmm)
|
---|
| 699 |
|
---|
| 700 | #define W_from_buff(w, buff)\
|
---|
| 701 | Init_Mask(mBYTE_FLIP_MASK[0]) ;\
|
---|
| 702 | W_from_buff1(w[0], buff[0], W_0);\
|
---|
| 703 | W_from_buff1(w[2], buff[2], W_2);\
|
---|
| 704 | W_from_buff1(w[4], buff[4], W_4);\
|
---|
| 705 | W_from_buff1(w[6], buff[6], W_6);\
|
---|
| 706 | W_from_buff1(w[8], buff[8], W_8);\
|
---|
| 707 | W_from_buff1(w[10],buff[10],W_10);\
|
---|
| 708 | W_from_buff1(w[12],buff[12],W_12);\
|
---|
| 709 | W_from_buff1(w[14],buff[14],W_14);
|
---|
| 710 |
|
---|
| 711 | static word64 mBYTE_FLIP_MASK[] = { 0x0001020304050607, 0x08090a0b0c0d0e0f } ;
|
---|
| 712 |
|
---|
| 713 | #define W_I_15 xmm14
|
---|
| 714 | #define W_I_7 xmm11
|
---|
| 715 | #define W_I_2 xmm13
|
---|
| 716 | #define W_I xmm12
|
---|
| 717 | #define G_TEMP xmm0
|
---|
| 718 | #define S_TEMP xmm1
|
---|
| 719 | #define XMM_TEMP0 xmm2
|
---|
| 720 |
|
---|
| 721 | #define W_0 xmm12
|
---|
| 722 | #define W_2 xmm3
|
---|
| 723 | #define W_4 xmm4
|
---|
| 724 | #define W_6 xmm5
|
---|
| 725 | #define W_8 xmm6
|
---|
| 726 | #define W_10 xmm7
|
---|
| 727 | #define W_12 xmm8
|
---|
| 728 | #define W_14 xmm9
|
---|
| 729 |
|
---|
| 730 | #define XMM_REGs
|
---|
| 731 |
|
---|
| 732 | #define s0_1(dest, src) AVX1_S(dest, src, 1);
|
---|
| 733 | #define s0_2(dest, src) AVX1_S(G_TEMP, src, 8); XOR(dest, G_TEMP, dest) ;
|
---|
| 734 | #define s0_3(dest, src) AVX1_R(G_TEMP, src, 7); XOR(dest, G_TEMP, dest) ;
|
---|
| 735 |
|
---|
| 736 | #define s1_1(dest, src) AVX1_S(dest, src, 19);
|
---|
| 737 | #define s1_2(dest, src) AVX1_S(G_TEMP, src, 61); XOR(dest, G_TEMP, dest) ;
|
---|
| 738 | #define s1_3(dest, src) AVX1_R(G_TEMP, src, 6); XOR(dest, G_TEMP, dest) ;
|
---|
| 739 |
|
---|
| 740 | #define s0_(dest, src) s0_1(dest, src) ; s0_2(dest, src) ; s0_3(dest, src)
|
---|
| 741 | #define s1_(dest, src) s1_1(dest, src) ; s1_2(dest, src) ; s1_3(dest, src)
|
---|
| 742 |
|
---|
| 743 | #define Block_xx_1(i) \
|
---|
| 744 | MOVE_to_REG(W_I_15, W_X[(i-15)&15]) ;\
|
---|
| 745 | MOVE_to_REG(W_I_7, W_X[(i- 7)&15]) ;\
|
---|
| 746 |
|
---|
| 747 | #define Block_xx_2(i) \
|
---|
| 748 | MOVE_to_REG(W_I_2, W_X[(i- 2)&15]) ;\
|
---|
| 749 | MOVE_to_REG(W_I, W_X[(i)]) ;\
|
---|
| 750 |
|
---|
| 751 | #define Block_xx_3(i) \
|
---|
| 752 | s0_ (XMM_TEMP0, W_I_15) ;\
|
---|
| 753 |
|
---|
| 754 | #define Block_xx_4(i) \
|
---|
| 755 | ADD(W_I, W_I, XMM_TEMP0) ;\
|
---|
| 756 | ADD(W_I, W_I, W_I_7) ;\
|
---|
| 757 |
|
---|
| 758 | #define Block_xx_5(i) \
|
---|
| 759 | s1_ (XMM_TEMP0, W_I_2) ;\
|
---|
| 760 |
|
---|
| 761 | #define Block_xx_6(i) \
|
---|
| 762 | ADD(W_I, W_I, XMM_TEMP0) ;\
|
---|
| 763 | MOVE_to_MEM(W_X,i, W_I) ;\
|
---|
| 764 | if(i==0)\
|
---|
| 765 | MOVE_to_MEM(W_X,16, W_I) ;\
|
---|
| 766 |
|
---|
| 767 | #define Block_xx_7(i) \
|
---|
| 768 | MOVE_to_REG(W_I_15, W_X[(i-15)&15]) ;\
|
---|
| 769 | MOVE_to_REG(W_I_7, W_X[(i- 7)&15]) ;\
|
---|
| 770 |
|
---|
| 771 | #define Block_xx_8(i) \
|
---|
| 772 | MOVE_to_REG(W_I_2, W_X[(i- 2)&15]) ;\
|
---|
| 773 | MOVE_to_REG(W_I, W_X[(i)]) ;\
|
---|
| 774 |
|
---|
| 775 | #define Block_xx_9(i) \
|
---|
| 776 | s0_ (XMM_TEMP0, W_I_15) ;\
|
---|
| 777 |
|
---|
| 778 | #define Block_xx_10(i) \
|
---|
| 779 | ADD(W_I, W_I, XMM_TEMP0) ;\
|
---|
| 780 | ADD(W_I, W_I, W_I_7) ;\
|
---|
| 781 |
|
---|
| 782 | #define Block_xx_11(i) \
|
---|
| 783 | s1_ (XMM_TEMP0, W_I_2) ;\
|
---|
| 784 |
|
---|
| 785 | #define Block_xx_12(i) \
|
---|
| 786 | ADD(W_I, W_I, XMM_TEMP0) ;\
|
---|
| 787 | MOVE_to_MEM(W_X,i, W_I) ;\
|
---|
| 788 | if((i)==0)\
|
---|
| 789 | MOVE_to_MEM(W_X,16, W_I) ;\
|
---|
| 790 |
|
---|
| 791 | static INLINE void Block_0_1(word64 *W_X) { Block_xx_1(0) ; }
|
---|
| 792 | static INLINE void Block_0_2(word64 *W_X) { Block_xx_2(0) ; }
|
---|
| 793 | static INLINE void Block_0_3(void) { Block_xx_3(0) ; }
|
---|
| 794 | static INLINE void Block_0_4(void) { Block_xx_4(0) ; }
|
---|
| 795 | static INLINE void Block_0_5(void) { Block_xx_5(0) ; }
|
---|
| 796 | static INLINE void Block_0_6(word64 *W_X) { Block_xx_6(0) ; }
|
---|
| 797 | static INLINE void Block_0_7(word64 *W_X) { Block_xx_7(2) ; }
|
---|
| 798 | static INLINE void Block_0_8(word64 *W_X) { Block_xx_8(2) ; }
|
---|
| 799 | static INLINE void Block_0_9(void) { Block_xx_9(2) ; }
|
---|
| 800 | static INLINE void Block_0_10(void){ Block_xx_10(2) ; }
|
---|
| 801 | static INLINE void Block_0_11(void){ Block_xx_11(2) ; }
|
---|
| 802 | static INLINE void Block_0_12(word64 *W_X){ Block_xx_12(2) ; }
|
---|
| 803 |
|
---|
| 804 | static INLINE void Block_4_1(word64 *W_X) { Block_xx_1(4) ; }
|
---|
| 805 | static INLINE void Block_4_2(word64 *W_X) { Block_xx_2(4) ; }
|
---|
| 806 | static INLINE void Block_4_3(void) { Block_xx_3(4) ; }
|
---|
| 807 | static INLINE void Block_4_4(void) { Block_xx_4(4) ; }
|
---|
| 808 | static INLINE void Block_4_5(void) { Block_xx_5(4) ; }
|
---|
| 809 | static INLINE void Block_4_6(word64 *W_X) { Block_xx_6(4) ; }
|
---|
| 810 | static INLINE void Block_4_7(word64 *W_X) { Block_xx_7(6) ; }
|
---|
| 811 | static INLINE void Block_4_8(word64 *W_X) { Block_xx_8(6) ; }
|
---|
| 812 | static INLINE void Block_4_9(void) { Block_xx_9(6) ; }
|
---|
| 813 | static INLINE void Block_4_10(void){ Block_xx_10(6) ; }
|
---|
| 814 | static INLINE void Block_4_11(void){ Block_xx_11(6) ; }
|
---|
| 815 | static INLINE void Block_4_12(word64 *W_X){ Block_xx_12(6) ; }
|
---|
| 816 |
|
---|
| 817 | static INLINE void Block_8_1(word64 *W_X) { Block_xx_1(8) ; }
|
---|
| 818 | static INLINE void Block_8_2(word64 *W_X) { Block_xx_2(8) ; }
|
---|
| 819 | static INLINE void Block_8_3(void) { Block_xx_3(8) ; }
|
---|
| 820 | static INLINE void Block_8_4(void) { Block_xx_4(8) ; }
|
---|
| 821 | static INLINE void Block_8_5(void) { Block_xx_5(8) ; }
|
---|
| 822 | static INLINE void Block_8_6(word64 *W_X) { Block_xx_6(8) ; }
|
---|
| 823 | static INLINE void Block_8_7(word64 *W_X) { Block_xx_7(10) ; }
|
---|
| 824 | static INLINE void Block_8_8(word64 *W_X) { Block_xx_8(10) ; }
|
---|
| 825 | static INLINE void Block_8_9(void) { Block_xx_9(10) ; }
|
---|
| 826 | static INLINE void Block_8_10(void){ Block_xx_10(10) ; }
|
---|
| 827 | static INLINE void Block_8_11(void){ Block_xx_11(10) ; }
|
---|
| 828 | static INLINE void Block_8_12(word64 *W_X){ Block_xx_12(10) ; }
|
---|
| 829 |
|
---|
| 830 | static INLINE void Block_12_1(word64 *W_X) { Block_xx_1(12) ; }
|
---|
| 831 | static INLINE void Block_12_2(word64 *W_X) { Block_xx_2(12) ; }
|
---|
| 832 | static INLINE void Block_12_3(void) { Block_xx_3(12) ; }
|
---|
| 833 | static INLINE void Block_12_4(void) { Block_xx_4(12) ; }
|
---|
| 834 | static INLINE void Block_12_5(void) { Block_xx_5(12) ; }
|
---|
| 835 | static INLINE void Block_12_6(word64 *W_X) { Block_xx_6(12) ; }
|
---|
| 836 | static INLINE void Block_12_7(word64 *W_X) { Block_xx_7(14) ; }
|
---|
| 837 | static INLINE void Block_12_8(word64 *W_X) { Block_xx_8(14) ; }
|
---|
| 838 | static INLINE void Block_12_9(void) { Block_xx_9(14) ; }
|
---|
| 839 | static INLINE void Block_12_10(void){ Block_xx_10(14) ; }
|
---|
| 840 | static INLINE void Block_12_11(void){ Block_xx_11(14) ; }
|
---|
| 841 | static INLINE void Block_12_12(word64 *W_X){ Block_xx_12(14) ; }
|
---|
| 842 |
|
---|
| 843 | #endif
|
---|
| 844 |
|
---|
| 845 | #if defined(HAVE_INTEL_AVX2)
|
---|
| 846 | static const unsigned long mBYTE_FLIP_MASK_Y[] =
|
---|
| 847 | { 0x0001020304050607, 0x08090a0b0c0d0e0f, 0x0001020304050607, 0x08090a0b0c0d0e0f } ;
|
---|
| 848 |
|
---|
| 849 | #define W_from_buff_Y(buff)\
|
---|
| 850 | { /* X0..3(ymm9..12), W_X[0..15] = sha512->buffer[0.15]; */\
|
---|
| 851 | __asm__ volatile("vmovdqu %0, %%ymm8\n\t"::"m"(mBYTE_FLIP_MASK_Y[0]):YMM_REGs) ;\
|
---|
| 852 | __asm__ volatile("vmovdqu %0, %%ymm12\n\t"\
|
---|
| 853 | "vmovdqu %1, %%ymm4\n\t"\
|
---|
| 854 | "vpshufb %%ymm8, %%ymm12, %%ymm12\n\t"\
|
---|
| 855 | "vpshufb %%ymm8, %%ymm4, %%ymm4\n\t"\
|
---|
| 856 | :: "m"(buff[0]), "m"(buff[4]):YMM_REGs) ;\
|
---|
| 857 | __asm__ volatile("vmovdqu %0, %%ymm5\n\t"\
|
---|
| 858 | "vmovdqu %1, %%ymm6\n\t"\
|
---|
| 859 | "vpshufb %%ymm8, %%ymm5, %%ymm5\n\t"\
|
---|
| 860 | "vpshufb %%ymm8, %%ymm6, %%ymm6\n\t"\
|
---|
| 861 | :: "m"(buff[8]), "m"(buff[12]):YMM_REGs) ;\
|
---|
| 862 | }
|
---|
| 863 |
|
---|
| 864 | #if defined(DEBUG_YMM)
|
---|
| 865 |
|
---|
| 866 | #define SAVE_REG_Y(i) __asm__ volatile("vmovdqu %%ymm"#i", %0 \n\t":"=m"(reg[i-4][0])::YMM_REGs);
|
---|
| 867 | #define RECV_REG_Y(i) __asm__ volatile("vmovdqu %0, %%ymm"#i" \n\t"::"m"(reg[i-4][0]):YMM_REGs);
|
---|
| 868 |
|
---|
| 869 | #define _DUMP_REG_Y(REG, name)\
|
---|
| 870 | { word64 buf[16] ;word64 reg[16][2];int k ;\
|
---|
| 871 | SAVE_REG_Y(4); SAVE_REG_Y(5); SAVE_REG_Y(6); SAVE_REG_Y(7); \
|
---|
| 872 | SAVE_REG_Y(8); SAVE_REG_Y(9); SAVE_REG_Y(10); SAVE_REG_Y(11); SAVE_REG_Y(12);\
|
---|
| 873 | SAVE_REG_Y(13); SAVE_REG_Y(14); SAVE_REG_Y(15); \
|
---|
| 874 | __asm__ volatile("vmovdqu %%"#REG", %0 \n\t":"=m"(buf[0])::YMM_REGs);\
|
---|
| 875 | printf(" "#name":\t") ; for(k=0; k<4; k++) printf("%016lx.", (word64)buf[k]) ; printf("\n") ; \
|
---|
| 876 | RECV_REG_Y(4); RECV_REG_Y(5); RECV_REG_Y(6); RECV_REG_Y(7); \
|
---|
| 877 | RECV_REG_Y(8); RECV_REG_Y(9); RECV_REG_Y(10); RECV_REG_Y(11); RECV_REG_Y(12); \
|
---|
| 878 | RECV_REG_Y(13); RECV_REG_Y(14); RECV_REG_Y(15);\
|
---|
| 879 | }
|
---|
| 880 |
|
---|
| 881 | #define DUMP_REG_Y(REG) _DUMP_REG_Y(REG, #REG)
|
---|
| 882 | #define DUMP_REG2_Y(REG) _DUMP_REG_Y(REG, #REG)
|
---|
| 883 | #define PRINTF_Y(fmt, ...)
|
---|
| 884 |
|
---|
| 885 | #else
|
---|
| 886 |
|
---|
| 887 | #define DUMP_REG_Y(REG)
|
---|
| 888 | #define DUMP_REG2_Y(REG)
|
---|
| 889 | #define PRINTF_Y(fmt, ...)
|
---|
| 890 |
|
---|
| 891 | #endif
|
---|
| 892 |
|
---|
| 893 | #define _MOVE_to_REGy(ymm, mem) __asm__ volatile("vmovdqu %0, %%"#ymm" "\
|
---|
| 894 | :: "m"(mem):YMM_REGs) ;
|
---|
| 895 | #define _MOVE_to_MEMy(mem,i, ymm) __asm__ volatile("vmovdqu %%"#ymm", %0" \
|
---|
| 896 | : "=m"(mem[i]),"=m"(mem[i+1]),"=m"(mem[i+2]),"=m"(mem[i+3])::YMM_REGs) ;
|
---|
| 897 | #define _MOVE_128y(ymm0, ymm1, ymm2, map) __asm__ volatile("vperm2i128 $"\
|
---|
| 898 | #map", %%"#ymm2", %%"#ymm1", %%"#ymm0" ":::YMM_REGs) ;
|
---|
| 899 | #define _S_TEMPy(dest, src, bits, temp) \
|
---|
| 900 | __asm__ volatile("vpsrlq $"#bits", %%"#src", %%"#dest"\n\tvpsllq $64-"#bits\
|
---|
| 901 | ", %%"#src", %%"#temp"\n\tvpor %%"#temp",%%"#dest", %%"#dest" ":::YMM_REGs) ;
|
---|
| 902 | #define _AVX2_R(dest, src, bits) __asm__ volatile("vpsrlq $"#bits", %%"\
|
---|
| 903 | #src", %%"#dest" ":::YMM_REGs) ;
|
---|
| 904 | #define _XORy(dest, src1, src2) __asm__ volatile("vpxor %%"#src1", %%"\
|
---|
| 905 | #src2", %%"#dest" ":::YMM_REGs) ;
|
---|
| 906 | #define _ADDy(dest, src1, src2) __asm__ volatile("vpaddq %%"#src1", %%"\
|
---|
| 907 | #src2", %%"#dest" ":::YMM_REGs) ;
|
---|
| 908 | #define _BLENDy(map, dest, src1, src2) __asm__ volatile("vpblendd $"#map", %%"\
|
---|
| 909 | #src1", %%"#src2", %%"#dest" ":::YMM_REGs) ;
|
---|
| 910 | #define _BLENDQy(map, dest, src1, src2) __asm__ volatile("vblendpd $"#map", %%"\
|
---|
| 911 | #src1", %%"#src2", %%"#dest" ":::YMM_REGs) ;
|
---|
| 912 | #define _PERMQy(map, dest, src) __asm__ volatile("vpermq $"#map", %%"\
|
---|
| 913 | #src", %%"#dest" ":::YMM_REGs) ;
|
---|
| 914 |
|
---|
| 915 | #define MOVE_to_REGy(ymm, mem) _MOVE_to_REGy(ymm, mem)
|
---|
| 916 | #define MOVE_to_MEMy(mem, i, ymm) _MOVE_to_MEMy(mem, i, ymm)
|
---|
| 917 |
|
---|
| 918 | #define MOVE_128y(ymm0, ymm1, ymm2, map) _MOVE_128y(ymm0, ymm1, ymm2, map)
|
---|
| 919 | #define XORy(dest, src1, src2) _XORy(dest, src1, src2)
|
---|
| 920 | #define ADDy(dest, src1, src2) _ADDy(dest, src1, src2)
|
---|
| 921 | #define BLENDy(map, dest, src1, src2) _BLENDy(map, dest, src1, src2)
|
---|
| 922 | #define BLENDQy(map, dest, src1, src2) _BLENDQy(map, dest, src1, src2)
|
---|
| 923 | #define PERMQy(map, dest, src) _PERMQy(map, dest, src)
|
---|
| 924 |
|
---|
| 925 |
|
---|
| 926 | #define S_TMPy(dest, src, bits, temp) _S_TEMPy(dest, src, bits, temp);
|
---|
| 927 | #define AVX2_S(dest, src, bits) S_TMPy(dest, src, bits, S_TEMPy)
|
---|
| 928 | #define AVX2_R(dest, src, bits) _AVX2_R(dest, src, bits)
|
---|
| 929 |
|
---|
| 930 |
|
---|
| 931 | #define FEEDBACK1_to_W_I_2(w_i_2, w_i) MOVE_128y(YMM_TEMP0, w_i, w_i, 0x08) ;\
|
---|
| 932 | BLENDy(0xf0, w_i_2, YMM_TEMP0, w_i_2) ;
|
---|
| 933 |
|
---|
| 934 | #define MOVE_W_to_W_I_15(w_i_15, w_0, w_4) BLENDQy(0x1, w_i_15, w_4, w_0) ;\
|
---|
| 935 | PERMQy(0x39, w_i_15, w_i_15) ;
|
---|
| 936 | #define MOVE_W_to_W_I_7(w_i_7, w_8, w_12) BLENDQy(0x1, w_i_7, w_12, w_8) ;\
|
---|
| 937 | PERMQy(0x39, w_i_7, w_i_7) ;
|
---|
| 938 | #define MOVE_W_to_W_I_2(w_i_2, w_12) BLENDQy(0xc, w_i_2, w_12, w_i_2) ;\
|
---|
| 939 | PERMQy(0x0e, w_i_2, w_i_2) ;
|
---|
| 940 |
|
---|
| 941 |
|
---|
| 942 | #define W_I_16y ymm8
|
---|
| 943 | #define W_I_15y ymm9
|
---|
| 944 | #define W_I_7y ymm10
|
---|
| 945 | #define W_I_2y ymm11
|
---|
| 946 | #define W_Iy ymm12
|
---|
| 947 | #define G_TEMPy ymm13
|
---|
| 948 | #define S_TEMPy ymm14
|
---|
| 949 | #define YMM_TEMP0 ymm15
|
---|
| 950 | #define YMM_TEMP0x xmm15
|
---|
| 951 | #define W_I_TEMPy ymm7
|
---|
| 952 | #define W_K_TEMPy ymm15
|
---|
| 953 | #define W_K_TEMPx xmm15
|
---|
| 954 | #define W_0y ymm12
|
---|
| 955 | #define W_4y ymm4
|
---|
| 956 | #define W_8y ymm5
|
---|
| 957 | #define W_12y ymm6
|
---|
| 958 |
|
---|
| 959 | #define YMM_REGs
|
---|
| 960 | /* Registers are saved in Sha512Update/Final */
|
---|
| 961 | /* "%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15"*/
|
---|
| 962 |
|
---|
| 963 | #define MOVE_15_to_16(w_i_16, w_i_15, w_i_7)\
|
---|
| 964 | __asm__ volatile("vperm2i128 $0x01, %%"#w_i_15", %%"#w_i_15", %%"#w_i_15" ":::YMM_REGs) ;\
|
---|
| 965 | __asm__ volatile("vpblendd $0x08, %%"#w_i_15", %%"#w_i_7", %%"#w_i_16" ":::YMM_REGs) ;\
|
---|
| 966 | __asm__ volatile("vperm2i128 $0x01, %%"#w_i_7", %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs) ;\
|
---|
| 967 | __asm__ volatile("vpblendd $0x80, %%"#w_i_15", %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs) ;\
|
---|
| 968 | __asm__ volatile("vpshufd $0x93, %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs) ;\
|
---|
| 969 |
|
---|
| 970 | #define MOVE_7_to_15(w_i_15, w_i_7)\
|
---|
| 971 | __asm__ volatile("vmovdqu %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs) ;\
|
---|
| 972 |
|
---|
| 973 | #define MOVE_I_to_7(w_i_7, w_i)\
|
---|
| 974 | __asm__ volatile("vperm2i128 $0x01, %%"#w_i", %%"#w_i", %%"#w_i_7" ":::YMM_REGs) ;\
|
---|
| 975 | __asm__ volatile("vpblendd $0x01, %%"#w_i_7", %%"#w_i", %%"#w_i_7" ":::YMM_REGs) ;\
|
---|
| 976 | __asm__ volatile("vpshufd $0x39, %%"#w_i_7", %%"#w_i_7" ":::YMM_REGs) ;\
|
---|
| 977 |
|
---|
| 978 | #define MOVE_I_to_2(w_i_2, w_i)\
|
---|
| 979 | __asm__ volatile("vperm2i128 $0x01, %%"#w_i", %%"#w_i", %%"#w_i_2" ":::YMM_REGs) ;\
|
---|
| 980 | __asm__ volatile("vpshufd $0x0e, %%"#w_i_2", %%"#w_i_2" ":::YMM_REGs) ;\
|
---|
| 981 |
|
---|
| 982 | #endif
|
---|
| 983 |
|
---|
| 984 |
|
---|
| 985 | /*** Transform Body ***/
|
---|
| 986 | #if defined(HAVE_INTEL_AVX1)
|
---|
| 987 |
|
---|
| 988 | static int Transform_AVX1(Sha512* sha512)
|
---|
| 989 | {
|
---|
| 990 | const word64* K = K512;
|
---|
| 991 | word64 W_X[16+4];
|
---|
| 992 | word32 j;
|
---|
| 993 | word64 T[8];
|
---|
| 994 | /* Copy digest to working vars */
|
---|
| 995 | XMEMCPY(T, sha512->digest, sizeof(T));
|
---|
| 996 |
|
---|
| 997 | W_from_buff(W_X, sha512->buffer) ;
|
---|
| 998 | for (j = 0; j < 80; j += 16) {
|
---|
| 999 | Rx_1( 0); Block_0_1(W_X); Rx_2( 0); Block_0_2(W_X); Rx_3( 0); Block_0_3();
|
---|
| 1000 | Rx_1( 1); Block_0_4(); Rx_2( 1); Block_0_5(); Rx_3( 1); Block_0_6(W_X);
|
---|
| 1001 | Rx_1( 2); Block_0_7(W_X); Rx_2( 2); Block_0_8(W_X); Rx_3( 2); Block_0_9();
|
---|
| 1002 | Rx_1( 3); Block_0_10();Rx_2( 3); Block_0_11();Rx_3( 3); Block_0_12(W_X);
|
---|
| 1003 |
|
---|
| 1004 | Rx_1( 4); Block_4_1(W_X); Rx_2( 4); Block_4_2(W_X); Rx_3( 4); Block_4_3();
|
---|
| 1005 | Rx_1( 5); Block_4_4(); Rx_2( 5); Block_4_5(); Rx_3( 5); Block_4_6(W_X);
|
---|
| 1006 | Rx_1( 6); Block_4_7(W_X); Rx_2( 6); Block_4_8(W_X); Rx_3( 6); Block_4_9();
|
---|
| 1007 | Rx_1( 7); Block_4_10();Rx_2( 7); Block_4_11();Rx_3( 7); Block_4_12(W_X);
|
---|
| 1008 |
|
---|
| 1009 | Rx_1( 8); Block_8_1(W_X); Rx_2( 8); Block_8_2(W_X); Rx_3( 8); Block_8_3();
|
---|
| 1010 | Rx_1( 9); Block_8_4(); Rx_2( 9); Block_8_5(); Rx_3( 9); Block_8_6(W_X);
|
---|
| 1011 | Rx_1(10); Block_8_7(W_X); Rx_2(10); Block_8_8(W_X); Rx_3(10); Block_8_9();
|
---|
| 1012 | Rx_1(11); Block_8_10();Rx_2(11); Block_8_11();Rx_3(11); Block_8_12(W_X);
|
---|
| 1013 |
|
---|
| 1014 | Rx_1(12); Block_12_1(W_X); Rx_2(12); Block_12_2(W_X); Rx_3(12); Block_12_3();
|
---|
| 1015 | Rx_1(13); Block_12_4(); Rx_2(13); Block_12_5(); Rx_3(13); Block_12_6(W_X);
|
---|
| 1016 | Rx_1(14); Block_12_7(W_X); Rx_2(14); Block_12_8(W_X); Rx_3(14); Block_12_9();
|
---|
| 1017 | Rx_1(15); Block_12_10();Rx_2(15); Block_12_11();Rx_3(15); Block_12_12(W_X);
|
---|
| 1018 | }
|
---|
| 1019 |
|
---|
| 1020 | /* Add the working vars back into digest */
|
---|
| 1021 |
|
---|
| 1022 | sha512->digest[0] += a(0);
|
---|
| 1023 | sha512->digest[1] += b(0);
|
---|
| 1024 | sha512->digest[2] += c(0);
|
---|
| 1025 | sha512->digest[3] += d(0);
|
---|
| 1026 | sha512->digest[4] += e(0);
|
---|
| 1027 | sha512->digest[5] += f(0);
|
---|
| 1028 | sha512->digest[6] += g(0);
|
---|
| 1029 | sha512->digest[7] += h(0);
|
---|
| 1030 |
|
---|
| 1031 | /* Wipe variables */
|
---|
| 1032 | #if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
|
---|
| 1033 | XMEMSET(W_X, 0, sizeof(word64) * 16);
|
---|
| 1034 | #endif
|
---|
| 1035 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1036 |
|
---|
| 1037 | return 0;
|
---|
| 1038 | }
|
---|
| 1039 |
|
---|
| 1040 | #endif
|
---|
| 1041 |
|
---|
| 1042 | #if defined(HAVE_INTEL_AVX2) && defined(HAVE_INTEL_AVX1) && defined(HAVE_INTEL_RORX)
|
---|
| 1043 |
|
---|
| 1044 | static int Transform_AVX1_RORX(Sha512* sha512)
|
---|
| 1045 | {
|
---|
| 1046 | const word64* K = K512;
|
---|
| 1047 | word64 W_X[16+4];
|
---|
| 1048 | word32 j;
|
---|
| 1049 | word64 T[8];
|
---|
| 1050 | /* Copy digest to working vars */
|
---|
| 1051 | XMEMCPY(T, sha512->digest, sizeof(T));
|
---|
| 1052 |
|
---|
| 1053 | W_from_buff(W_X, sha512->buffer) ;
|
---|
| 1054 | for (j = 0; j < 80; j += 16) {
|
---|
| 1055 | Rx_RORX_1( 0); Block_0_1(W_X); Rx_RORX_2( 0); Block_0_2(W_X);
|
---|
| 1056 | Rx_RORX_3( 0); Block_0_3();
|
---|
| 1057 | Rx_RORX_1( 1); Block_0_4(); Rx_RORX_2( 1); Block_0_5();
|
---|
| 1058 | Rx_RORX_3( 1); Block_0_6(W_X);
|
---|
| 1059 | Rx_RORX_1( 2); Block_0_7(W_X); Rx_RORX_2( 2); Block_0_8(W_X);
|
---|
| 1060 | Rx_RORX_3( 2); Block_0_9();
|
---|
| 1061 | Rx_RORX_1( 3); Block_0_10();Rx_RORX_2( 3); Block_0_11();
|
---|
| 1062 | Rx_RORX_3( 3); Block_0_12(W_X);
|
---|
| 1063 |
|
---|
| 1064 | Rx_RORX_1( 4); Block_4_1(W_X); Rx_RORX_2( 4); Block_4_2(W_X);
|
---|
| 1065 | Rx_RORX_3( 4); Block_4_3();
|
---|
| 1066 | Rx_RORX_1( 5); Block_4_4(); Rx_RORX_2( 5); Block_4_5();
|
---|
| 1067 | Rx_RORX_3( 5); Block_4_6(W_X);
|
---|
| 1068 | Rx_RORX_1( 6); Block_4_7(W_X); Rx_RORX_2( 6); Block_4_8(W_X);
|
---|
| 1069 | Rx_RORX_3( 6); Block_4_9();
|
---|
| 1070 | Rx_RORX_1( 7); Block_4_10();Rx_RORX_2( 7); Block_4_11();
|
---|
| 1071 | Rx_RORX_3( 7); Block_4_12(W_X);
|
---|
| 1072 |
|
---|
| 1073 | Rx_RORX_1( 8); Block_8_1(W_X); Rx_RORX_2( 8); Block_8_2(W_X);
|
---|
| 1074 | Rx_RORX_3( 8); Block_8_3();
|
---|
| 1075 | Rx_RORX_1( 9); Block_8_4(); Rx_RORX_2( 9); Block_8_5();
|
---|
| 1076 | Rx_RORX_3( 9); Block_8_6(W_X);
|
---|
| 1077 | Rx_RORX_1(10); Block_8_7(W_X); Rx_RORX_2(10); Block_8_8(W_X);
|
---|
| 1078 | Rx_RORX_3(10); Block_8_9();
|
---|
| 1079 | Rx_RORX_1(11); Block_8_10();Rx_RORX_2(11); Block_8_11();
|
---|
| 1080 | Rx_RORX_3(11); Block_8_12(W_X);
|
---|
| 1081 |
|
---|
| 1082 | Rx_RORX_1(12); Block_12_1(W_X); Rx_RORX_2(12); Block_12_2(W_X);
|
---|
| 1083 | Rx_RORX_3(12); Block_12_3();
|
---|
| 1084 | Rx_RORX_1(13); Block_12_4(); Rx_RORX_2(13); Block_12_5();
|
---|
| 1085 | Rx_RORX_3(13); Block_12_6(W_X);
|
---|
| 1086 | Rx_RORX_1(14); Block_12_7(W_X); Rx_RORX_2(14); Block_12_8(W_X);
|
---|
| 1087 | Rx_RORX_3(14); Block_12_9();
|
---|
| 1088 | Rx_RORX_1(15); Block_12_10();Rx_RORX_2(15); Block_12_11();
|
---|
| 1089 | Rx_RORX_3(15); Block_12_12(W_X);
|
---|
| 1090 | }
|
---|
| 1091 | /* Add the working vars back into digest */
|
---|
| 1092 |
|
---|
| 1093 | sha512->digest[0] += a(0);
|
---|
| 1094 | sha512->digest[1] += b(0);
|
---|
| 1095 | sha512->digest[2] += c(0);
|
---|
| 1096 | sha512->digest[3] += d(0);
|
---|
| 1097 | sha512->digest[4] += e(0);
|
---|
| 1098 | sha512->digest[5] += f(0);
|
---|
| 1099 | sha512->digest[6] += g(0);
|
---|
| 1100 | sha512->digest[7] += h(0);
|
---|
| 1101 |
|
---|
| 1102 | /* Wipe variables */
|
---|
| 1103 | #if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
|
---|
| 1104 | XMEMSET(W_X, 0, sizeof(word64) * 16);
|
---|
| 1105 | #endif
|
---|
| 1106 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1107 |
|
---|
| 1108 | return 0;
|
---|
| 1109 | }
|
---|
| 1110 | #endif
|
---|
| 1111 |
|
---|
| 1112 | #if defined(HAVE_INTEL_AVX2)
|
---|
| 1113 |
|
---|
| 1114 | #define s0_1y(dest, src) AVX2_S(dest, src, 1);
|
---|
| 1115 | #define s0_2y(dest, src) AVX2_S(G_TEMPy, src, 8); XORy(dest, G_TEMPy, dest) ;
|
---|
| 1116 | #define s0_3y(dest, src) AVX2_R(G_TEMPy, src, 7); XORy(dest, G_TEMPy, dest) ;
|
---|
| 1117 |
|
---|
| 1118 | #define s1_1y(dest, src) AVX2_S(dest, src, 19);
|
---|
| 1119 | #define s1_2y(dest, src) AVX2_S(G_TEMPy, src, 61); XORy(dest, G_TEMPy, dest) ;
|
---|
| 1120 | #define s1_3y(dest, src) AVX2_R(G_TEMPy, src, 6); XORy(dest, G_TEMPy, dest) ;
|
---|
| 1121 |
|
---|
| 1122 | #define s0_y(dest, src) s0_1y(dest, src) ; s0_2y(dest, src) ; s0_3y(dest, src)
|
---|
| 1123 | #define s1_y(dest, src) s1_1y(dest, src) ; s1_2y(dest, src) ; s1_3y(dest, src)
|
---|
| 1124 |
|
---|
| 1125 | #define blk384(i) (W[i] = sha384->buffer[i])
|
---|
| 1126 |
|
---|
| 1127 |
|
---|
| 1128 | #define Block_Y_xx_1(i, w_0, w_4, w_8, w_12)\
|
---|
| 1129 | MOVE_W_to_W_I_15(W_I_15y, w_0, w_4) ;\
|
---|
| 1130 | MOVE_W_to_W_I_7 (W_I_7y, w_8, w_12) ;\
|
---|
| 1131 | MOVE_W_to_W_I_2 (W_I_2y, w_12) ;\
|
---|
| 1132 |
|
---|
| 1133 | #define Block_Y_xx_2(i, w_0, w_4, w_8, w_12)\
|
---|
| 1134 | s0_1y (YMM_TEMP0, W_I_15y) ;\
|
---|
| 1135 |
|
---|
| 1136 | #define Block_Y_xx_3(i, w_0, w_4, w_8, w_12)\
|
---|
| 1137 | s0_2y (YMM_TEMP0, W_I_15y) ;\
|
---|
| 1138 |
|
---|
| 1139 | #define Block_Y_xx_4(i, w_0, w_4, w_8, w_12)\
|
---|
| 1140 | s0_3y (YMM_TEMP0, W_I_15y) ;\
|
---|
| 1141 |
|
---|
| 1142 | #define Block_Y_xx_5(i, w_0, w_4, w_8, w_12)\
|
---|
| 1143 | ADDy(W_I_TEMPy, w_0, YMM_TEMP0) ;\
|
---|
| 1144 |
|
---|
| 1145 | #define Block_Y_xx_6(i, w_0, w_4, w_8, w_12)\
|
---|
| 1146 | ADDy(W_I_TEMPy, W_I_TEMPy, W_I_7y) ;\
|
---|
| 1147 | s1_1y (YMM_TEMP0, W_I_2y) ;\
|
---|
| 1148 |
|
---|
| 1149 | #define Block_Y_xx_7(i, w_0, w_4, w_8, w_12)\
|
---|
| 1150 | s1_2y (YMM_TEMP0, W_I_2y) ;\
|
---|
| 1151 |
|
---|
| 1152 | #define Block_Y_xx_8(i, w_0, w_4, w_8, w_12)\
|
---|
| 1153 | s1_3y (YMM_TEMP0, W_I_2y) ;\
|
---|
| 1154 | ADDy(w_0, W_I_TEMPy, YMM_TEMP0) ;\
|
---|
| 1155 |
|
---|
| 1156 | #define Block_Y_xx_9(i, w_0, w_4, w_8, w_12)\
|
---|
| 1157 | FEEDBACK1_to_W_I_2(W_I_2y, w_0) ;\
|
---|
| 1158 |
|
---|
| 1159 | #define Block_Y_xx_10(i, w_0, w_4, w_8, w_12) \
|
---|
| 1160 | s1_1y (YMM_TEMP0, W_I_2y) ;\
|
---|
| 1161 |
|
---|
| 1162 | #define Block_Y_xx_11(i, w_0, w_4, w_8, w_12) \
|
---|
| 1163 | s1_2y (YMM_TEMP0, W_I_2y) ;\
|
---|
| 1164 |
|
---|
| 1165 | #define Block_Y_xx_12(i, w_0, w_4, w_8, w_12)\
|
---|
| 1166 | s1_3y (YMM_TEMP0, W_I_2y) ;\
|
---|
| 1167 | ADDy(w_0, W_I_TEMPy, YMM_TEMP0) ;\
|
---|
| 1168 | MOVE_to_MEMy(w,0, w_4) ;\
|
---|
| 1169 |
|
---|
| 1170 |
|
---|
| 1171 | static INLINE void Block_Y_0_1(void) { Block_Y_xx_1(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1172 | static INLINE void Block_Y_0_2(void) { Block_Y_xx_2(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1173 | static INLINE void Block_Y_0_3(void) { Block_Y_xx_3(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1174 | static INLINE void Block_Y_0_4(void) { Block_Y_xx_4(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1175 | static INLINE void Block_Y_0_5(void) { Block_Y_xx_5(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1176 | static INLINE void Block_Y_0_6(void) { Block_Y_xx_6(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1177 | static INLINE void Block_Y_0_7(void) { Block_Y_xx_7(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1178 | static INLINE void Block_Y_0_8(void) { Block_Y_xx_8(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1179 | static INLINE void Block_Y_0_9(void) { Block_Y_xx_9(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1180 | static INLINE void Block_Y_0_10(void){ Block_Y_xx_10(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1181 | static INLINE void Block_Y_0_11(void){ Block_Y_xx_11(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1182 | static INLINE void Block_Y_0_12(word64 *w){ Block_Y_xx_12(0, W_0y, W_4y, W_8y, W_12y) ; }
|
---|
| 1183 |
|
---|
| 1184 | static INLINE void Block_Y_4_1(void) { Block_Y_xx_1(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1185 | static INLINE void Block_Y_4_2(void) { Block_Y_xx_2(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1186 | static INLINE void Block_Y_4_3(void) { Block_Y_xx_3(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1187 | static INLINE void Block_Y_4_4(void) { Block_Y_xx_4(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1188 | static INLINE void Block_Y_4_5(void) { Block_Y_xx_5(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1189 | static INLINE void Block_Y_4_6(void) { Block_Y_xx_6(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1190 | static INLINE void Block_Y_4_7(void) { Block_Y_xx_7(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1191 | static INLINE void Block_Y_4_8(void) { Block_Y_xx_8(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1192 | static INLINE void Block_Y_4_9(void) { Block_Y_xx_9(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1193 | static INLINE void Block_Y_4_10(void) { Block_Y_xx_10(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1194 | static INLINE void Block_Y_4_11(void) { Block_Y_xx_11(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1195 | static INLINE void Block_Y_4_12(word64 *w) { Block_Y_xx_12(4, W_4y, W_8y, W_12y, W_0y) ; }
|
---|
| 1196 |
|
---|
| 1197 | static INLINE void Block_Y_8_1(void) { Block_Y_xx_1(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1198 | static INLINE void Block_Y_8_2(void) { Block_Y_xx_2(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1199 | static INLINE void Block_Y_8_3(void) { Block_Y_xx_3(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1200 | static INLINE void Block_Y_8_4(void) { Block_Y_xx_4(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1201 | static INLINE void Block_Y_8_5(void) { Block_Y_xx_5(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1202 | static INLINE void Block_Y_8_6(void) { Block_Y_xx_6(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1203 | static INLINE void Block_Y_8_7(void) { Block_Y_xx_7(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1204 | static INLINE void Block_Y_8_8(void) { Block_Y_xx_8(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1205 | static INLINE void Block_Y_8_9(void) { Block_Y_xx_9(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1206 | static INLINE void Block_Y_8_10(void) { Block_Y_xx_10(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1207 | static INLINE void Block_Y_8_11(void) { Block_Y_xx_11(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1208 | static INLINE void Block_Y_8_12(word64 *w) { Block_Y_xx_12(8, W_8y, W_12y, W_0y, W_4y) ; }
|
---|
| 1209 |
|
---|
| 1210 | static INLINE void Block_Y_12_1(void) { Block_Y_xx_1(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1211 | static INLINE void Block_Y_12_2(void) { Block_Y_xx_2(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1212 | static INLINE void Block_Y_12_3(void) { Block_Y_xx_3(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1213 | static INLINE void Block_Y_12_4(void) { Block_Y_xx_4(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1214 | static INLINE void Block_Y_12_5(void) { Block_Y_xx_5(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1215 | static INLINE void Block_Y_12_6(void) { Block_Y_xx_6(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1216 | static INLINE void Block_Y_12_7(void) { Block_Y_xx_7(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1217 | static INLINE void Block_Y_12_8(void) { Block_Y_xx_8(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1218 | static INLINE void Block_Y_12_9(void) { Block_Y_xx_9(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1219 | static INLINE void Block_Y_12_10(void) { Block_Y_xx_10(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1220 | static INLINE void Block_Y_12_11(void) { Block_Y_xx_11(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1221 | static INLINE void Block_Y_12_12(word64 *w) { Block_Y_xx_12(12, W_12y, W_0y, W_4y, W_8y) ; }
|
---|
| 1222 |
|
---|
| 1223 |
|
---|
| 1224 | static int Transform_AVX2(Sha512* sha512)
|
---|
| 1225 | {
|
---|
| 1226 | const word64* K = K512;
|
---|
| 1227 | word64 w[4] ;
|
---|
| 1228 | word32 j /*, k*/;
|
---|
| 1229 | word64 T[8];
|
---|
| 1230 | /* Copy digest to working vars */
|
---|
| 1231 | XMEMCPY(T, sha512->digest, sizeof(T));
|
---|
| 1232 |
|
---|
| 1233 | W_from_buff_Y(sha512->buffer) ;
|
---|
| 1234 | MOVE_to_MEMy(w,0, W_0y) ;
|
---|
| 1235 | for (j = 0; j < 80; j += 16) {
|
---|
| 1236 | Ry_1( 0, w[0]); Block_Y_0_1(); Ry_2( 0, w[0]); Block_Y_0_2();
|
---|
| 1237 | Ry_3( 0, w[0]); Block_Y_0_3();
|
---|
| 1238 | Ry_1( 1, w[1]); Block_Y_0_4(); Ry_2( 1, w[1]); Block_Y_0_5();
|
---|
| 1239 | Ry_3( 1, w[1]); Block_Y_0_6();
|
---|
| 1240 | Ry_1( 2, w[2]); Block_Y_0_7(); Ry_2( 2, w[2]); Block_Y_0_8();
|
---|
| 1241 | Ry_3( 2, w[2]); Block_Y_0_9();
|
---|
| 1242 | Ry_1( 3, w[3]); Block_Y_0_10();Ry_2( 3, w[3]); Block_Y_0_11();
|
---|
| 1243 | Ry_3( 3, w[3]); Block_Y_0_12(w);
|
---|
| 1244 |
|
---|
| 1245 | Ry_1( 4, w[0]); Block_Y_4_1(); Ry_2( 4, w[0]); Block_Y_4_2();
|
---|
| 1246 | Ry_3( 4, w[0]); Block_Y_4_3();
|
---|
| 1247 | Ry_1( 5, w[1]); Block_Y_4_4(); Ry_2( 5, w[1]); Block_Y_4_5();
|
---|
| 1248 | Ry_3( 5, w[1]); Block_Y_4_6();
|
---|
| 1249 | Ry_1( 6, w[2]); Block_Y_4_7(); Ry_2( 6, w[2]); Block_Y_4_8();
|
---|
| 1250 | Ry_3( 6, w[2]); Block_Y_4_9();
|
---|
| 1251 | Ry_1( 7, w[3]); Block_Y_4_10(); Ry_2( 7, w[3]);Block_Y_4_11();
|
---|
| 1252 | Ry_3( 7, w[3]);Block_Y_4_12(w);
|
---|
| 1253 |
|
---|
| 1254 | Ry_1( 8, w[0]); Block_Y_8_1(); Ry_2( 8, w[0]); Block_Y_8_2();
|
---|
| 1255 | Ry_3( 8, w[0]); Block_Y_8_3();
|
---|
| 1256 | Ry_1( 9, w[1]); Block_Y_8_4(); Ry_2( 9, w[1]); Block_Y_8_5();
|
---|
| 1257 | Ry_3( 9, w[1]); Block_Y_8_6();
|
---|
| 1258 | Ry_1(10, w[2]); Block_Y_8_7(); Ry_2(10, w[2]); Block_Y_8_8();
|
---|
| 1259 | Ry_3(10, w[2]); Block_Y_8_9();
|
---|
| 1260 | Ry_1(11, w[3]); Block_Y_8_10();Ry_2(11, w[3]); Block_Y_8_11();
|
---|
| 1261 | Ry_3(11, w[3]); Block_Y_8_12(w);
|
---|
| 1262 |
|
---|
| 1263 | Ry_1(12, w[0]); Block_Y_12_1(); Ry_2(12, w[0]); Block_Y_12_2();
|
---|
| 1264 | Ry_3(12, w[0]); Block_Y_12_3();
|
---|
| 1265 | Ry_1(13, w[1]); Block_Y_12_4(); Ry_2(13, w[1]); Block_Y_12_5();
|
---|
| 1266 | Ry_3(13, w[1]); Block_Y_12_6();
|
---|
| 1267 | Ry_1(14, w[2]); Block_Y_12_7(); Ry_2(14, w[2]); Block_Y_12_8();
|
---|
| 1268 | Ry_3(14, w[2]); Block_Y_12_9();
|
---|
| 1269 | Ry_1(15, w[3]); Block_Y_12_10();Ry_2(15, w[3]); Block_Y_12_11();
|
---|
| 1270 | Ry_3(15, w[3]);Block_Y_12_12(w);
|
---|
| 1271 | }
|
---|
| 1272 |
|
---|
| 1273 | /* Add the working vars back into digest */
|
---|
| 1274 |
|
---|
| 1275 | sha512->digest[0] += a(0);
|
---|
| 1276 | sha512->digest[1] += b(0);
|
---|
| 1277 | sha512->digest[2] += c(0);
|
---|
| 1278 | sha512->digest[3] += d(0);
|
---|
| 1279 | sha512->digest[4] += e(0);
|
---|
| 1280 | sha512->digest[5] += f(0);
|
---|
| 1281 | sha512->digest[6] += g(0);
|
---|
| 1282 | sha512->digest[7] += h(0);
|
---|
| 1283 |
|
---|
| 1284 | /* Wipe variables */
|
---|
| 1285 | #if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
|
---|
| 1286 | XMEMSET(W, 0, sizeof(word64) * 16);
|
---|
| 1287 | #endif
|
---|
| 1288 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1289 |
|
---|
| 1290 | return 0;
|
---|
| 1291 | }
|
---|
| 1292 |
|
---|
| 1293 | #endif
|
---|
| 1294 |
|
---|
| 1295 |
|
---|
| 1296 | #ifdef WOLFSSL_SHA384
|
---|
| 1297 |
|
---|
| 1298 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 1299 |
|
---|
| 1300 | #if defined(HAVE_INTEL_AVX1)
|
---|
| 1301 | static int Transform384_AVX1(Sha384 *sha384) ;
|
---|
| 1302 | #endif
|
---|
| 1303 | #if defined(HAVE_INTEL_AVX2)
|
---|
| 1304 | static int Transform384_AVX2(Sha384 *sha384) ;
|
---|
| 1305 | #endif
|
---|
| 1306 |
|
---|
| 1307 | #if defined(HAVE_INTEL_AVX1) && defined(HAVE_INTEL_AVX2) &&defined(HAVE_INTEL_RORX)
|
---|
| 1308 | static int Transform384_AVX1_RORX(Sha384 *sha384) ;
|
---|
| 1309 | #endif
|
---|
| 1310 |
|
---|
| 1311 | static int _Transform384(Sha384 *sha384) ;
|
---|
| 1312 | static int (*Transform384_p)(Sha384* sha384) = _Transform384 ;
|
---|
| 1313 |
|
---|
| 1314 | #define Transform384(sha384) (*Transform384_p)(sha384)
|
---|
| 1315 | static void set_Transform384(void) {
|
---|
| 1316 | if(set_cpuid_flags(CHECK_SHA384))return ;
|
---|
| 1317 |
|
---|
| 1318 | #if defined(HAVE_INTEL_AVX1) && !defined(HAVE_INTEL_AVX2)
|
---|
| 1319 | Transform384_p = ((IS_INTEL_AVX1) ? Transform384_AVX1 : _Transform384) ;
|
---|
| 1320 | #elif defined(HAVE_INTEL_AVX2)
|
---|
| 1321 | #if defined(HAVE_INTEL_AVX1) && defined(HAVE_INTEL_RORX)
|
---|
| 1322 | if(IS_INTEL_AVX2 && IS_INTEL_BMI2) { Transform384_p = Transform384_AVX1_RORX ; return ; }
|
---|
| 1323 | #endif
|
---|
| 1324 | if(IS_INTEL_AVX2) { Transform384_p = Transform384_AVX2 ; return ; }
|
---|
| 1325 | #if defined(HAVE_INTEL_AVX1)
|
---|
| 1326 | Transform384_p = ((IS_INTEL_AVX1) ? Transform384_AVX1 : _Transform384) ;
|
---|
| 1327 | #endif
|
---|
| 1328 | #else
|
---|
| 1329 | Transform384_p = ((IS_INTEL_AVX1) ? Transform384_AVX1 : _Transform384) ;
|
---|
| 1330 | #endif
|
---|
| 1331 | }
|
---|
| 1332 |
|
---|
| 1333 | #else
|
---|
| 1334 | #define Transform384(sha512) _Transform384(sha512)
|
---|
| 1335 | #endif
|
---|
| 1336 |
|
---|
| 1337 | int wc_InitSha384(Sha384* sha384)
|
---|
| 1338 | {
|
---|
| 1339 | sha384->digest[0] = W64LIT(0xcbbb9d5dc1059ed8);
|
---|
| 1340 | sha384->digest[1] = W64LIT(0x629a292a367cd507);
|
---|
| 1341 | sha384->digest[2] = W64LIT(0x9159015a3070dd17);
|
---|
| 1342 | sha384->digest[3] = W64LIT(0x152fecd8f70e5939);
|
---|
| 1343 | sha384->digest[4] = W64LIT(0x67332667ffc00b31);
|
---|
| 1344 | sha384->digest[5] = W64LIT(0x8eb44a8768581511);
|
---|
| 1345 | sha384->digest[6] = W64LIT(0xdb0c2e0d64f98fa7);
|
---|
| 1346 | sha384->digest[7] = W64LIT(0x47b5481dbefa4fa4);
|
---|
| 1347 |
|
---|
| 1348 | sha384->buffLen = 0;
|
---|
| 1349 | sha384->loLen = 0;
|
---|
| 1350 | sha384->hiLen = 0;
|
---|
| 1351 |
|
---|
| 1352 | #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
|
---|
| 1353 | set_Transform384() ;
|
---|
| 1354 | #endif
|
---|
| 1355 |
|
---|
| 1356 | return 0;
|
---|
| 1357 | }
|
---|
| 1358 |
|
---|
| 1359 | static int _Transform384(Sha384* sha384)
|
---|
| 1360 | {
|
---|
| 1361 | const word64* K = K512;
|
---|
| 1362 |
|
---|
| 1363 | word32 j;
|
---|
| 1364 | word64 T[8];
|
---|
| 1365 |
|
---|
| 1366 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 1367 | word64* W;
|
---|
| 1368 |
|
---|
| 1369 | W = (word64*) XMALLOC(sizeof(word64) * 16, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 1370 | if (W == NULL)
|
---|
| 1371 | return MEMORY_E;
|
---|
| 1372 | #else
|
---|
| 1373 | word64 W[16];
|
---|
| 1374 | #endif
|
---|
| 1375 |
|
---|
| 1376 | /* Copy digest to working vars */
|
---|
| 1377 | XMEMCPY(T, sha384->digest, sizeof(T));
|
---|
| 1378 |
|
---|
| 1379 | #ifdef USE_SLOW_SHA2
|
---|
| 1380 | /* over twice as small, but 50% slower */
|
---|
| 1381 | /* 80 operations, not unrolled */
|
---|
| 1382 | for (j = 0; j < 80; j += 16) {
|
---|
| 1383 | int m;
|
---|
| 1384 | for (m = 0; m < 16; m++) { /* braces needed for macros {} */
|
---|
| 1385 | R2(m);
|
---|
| 1386 | }
|
---|
| 1387 | }
|
---|
| 1388 | #else
|
---|
| 1389 | /* 80 operations, partially loop unrolled */
|
---|
| 1390 | for (j = 0; j < 80; j += 16) {
|
---|
| 1391 | R2( 0); R2( 1); R2( 2); R2( 3);
|
---|
| 1392 | R2( 4); R2( 5); R2( 6); R2( 7);
|
---|
| 1393 | R2( 8); R2( 9); R2(10); R2(11);
|
---|
| 1394 | R2(12); R2(13); R2(14); R2(15);
|
---|
| 1395 | }
|
---|
| 1396 | #endif /* USE_SLOW_SHA2 */
|
---|
| 1397 |
|
---|
| 1398 | /* Add the working vars back into digest */
|
---|
| 1399 |
|
---|
| 1400 | sha384->digest[0] += a(0);
|
---|
| 1401 | sha384->digest[1] += b(0);
|
---|
| 1402 | sha384->digest[2] += c(0);
|
---|
| 1403 | sha384->digest[3] += d(0);
|
---|
| 1404 | sha384->digest[4] += e(0);
|
---|
| 1405 | sha384->digest[5] += f(0);
|
---|
| 1406 | sha384->digest[6] += g(0);
|
---|
| 1407 | sha384->digest[7] += h(0);
|
---|
| 1408 |
|
---|
| 1409 | /* Wipe variables */
|
---|
| 1410 | XMEMSET(W, 0, sizeof(word64) * 16);
|
---|
| 1411 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1412 |
|
---|
| 1413 | #ifdef WOLFSSL_SMALL_STACK
|
---|
| 1414 | XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 1415 | #endif
|
---|
| 1416 |
|
---|
| 1417 | return 0;
|
---|
| 1418 | }
|
---|
| 1419 |
|
---|
| 1420 | static INLINE void AddLength384(Sha384* sha384, word32 len)
|
---|
| 1421 | {
|
---|
| 1422 | word32 tmp = sha384->loLen;
|
---|
| 1423 | if ( (sha384->loLen += len) < tmp)
|
---|
| 1424 | sha384->hiLen++; /* carry low to high */
|
---|
| 1425 | }
|
---|
| 1426 |
|
---|
| 1427 | int wc_Sha384Update(Sha384* sha384, const byte* data, word32 len)
|
---|
| 1428 | {
|
---|
| 1429 | /* do block size increments */
|
---|
| 1430 | byte* local = (byte*)sha384->buffer;
|
---|
| 1431 |
|
---|
| 1432 | SAVE_XMM_YMM ; /* for Intel AVX */
|
---|
| 1433 |
|
---|
| 1434 | while (len) {
|
---|
| 1435 | word32 add = min(len, SHA384_BLOCK_SIZE - sha384->buffLen);
|
---|
| 1436 | XMEMCPY(&local[sha384->buffLen], data, add);
|
---|
| 1437 |
|
---|
| 1438 | sha384->buffLen += add;
|
---|
| 1439 | data += add;
|
---|
| 1440 | len -= add;
|
---|
| 1441 |
|
---|
| 1442 | if (sha384->buffLen == SHA384_BLOCK_SIZE) {
|
---|
| 1443 | int ret;
|
---|
| 1444 |
|
---|
| 1445 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 1446 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 1447 | if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
|
---|
| 1448 | #endif
|
---|
| 1449 | ByteReverseWords64(sha384->buffer, sha384->buffer,
|
---|
| 1450 | SHA384_BLOCK_SIZE);
|
---|
| 1451 | #endif
|
---|
| 1452 | ret = Transform384(sha384);
|
---|
| 1453 | if (ret != 0)
|
---|
| 1454 | return ret;
|
---|
| 1455 |
|
---|
| 1456 | AddLength384(sha384, SHA384_BLOCK_SIZE);
|
---|
| 1457 | sha384->buffLen = 0;
|
---|
| 1458 | }
|
---|
| 1459 | }
|
---|
| 1460 | return 0;
|
---|
| 1461 | }
|
---|
| 1462 |
|
---|
| 1463 |
|
---|
| 1464 | int wc_Sha384Final(Sha384* sha384, byte* hash)
|
---|
| 1465 | {
|
---|
| 1466 | byte* local = (byte*)sha384->buffer;
|
---|
| 1467 | int ret;
|
---|
| 1468 |
|
---|
| 1469 | SAVE_XMM_YMM ; /* for Intel AVX */
|
---|
| 1470 | AddLength384(sha384, sha384->buffLen); /* before adding pads */
|
---|
| 1471 |
|
---|
| 1472 | local[sha384->buffLen++] = 0x80; /* add 1 */
|
---|
| 1473 |
|
---|
| 1474 | /* pad with zeros */
|
---|
| 1475 | if (sha384->buffLen > SHA384_PAD_SIZE) {
|
---|
| 1476 | XMEMSET(&local[sha384->buffLen], 0, SHA384_BLOCK_SIZE -sha384->buffLen);
|
---|
| 1477 | sha384->buffLen += SHA384_BLOCK_SIZE - sha384->buffLen;
|
---|
| 1478 |
|
---|
| 1479 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 1480 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 1481 | if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
|
---|
| 1482 | #endif
|
---|
| 1483 | ByteReverseWords64(sha384->buffer, sha384->buffer,
|
---|
| 1484 | SHA384_BLOCK_SIZE);
|
---|
| 1485 | #endif
|
---|
| 1486 | ret = Transform384(sha384);
|
---|
| 1487 | if (ret != 0)
|
---|
| 1488 | return ret;
|
---|
| 1489 |
|
---|
| 1490 | sha384->buffLen = 0;
|
---|
| 1491 | }
|
---|
| 1492 | XMEMSET(&local[sha384->buffLen], 0, SHA384_PAD_SIZE - sha384->buffLen);
|
---|
| 1493 |
|
---|
| 1494 | /* put lengths in bits */
|
---|
| 1495 | sha384->hiLen = (sha384->loLen >> (8*sizeof(sha384->loLen) - 3)) +
|
---|
| 1496 | (sha384->hiLen << 3);
|
---|
| 1497 | sha384->loLen = sha384->loLen << 3;
|
---|
| 1498 |
|
---|
| 1499 | /* store lengths */
|
---|
| 1500 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 1501 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 1502 | if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
|
---|
| 1503 | #endif
|
---|
| 1504 | ByteReverseWords64(sha384->buffer, sha384->buffer,
|
---|
| 1505 | SHA384_BLOCK_SIZE);
|
---|
| 1506 | #endif
|
---|
| 1507 | /* ! length ordering dependent on digest endian type ! */
|
---|
| 1508 | sha384->buffer[SHA384_BLOCK_SIZE / sizeof(word64) - 2] = sha384->hiLen;
|
---|
| 1509 | sha384->buffer[SHA384_BLOCK_SIZE / sizeof(word64) - 1] = sha384->loLen;
|
---|
| 1510 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 1511 | if(IS_INTEL_AVX1 || IS_INTEL_AVX2)
|
---|
| 1512 | ByteReverseWords64(&(sha384->buffer[SHA384_BLOCK_SIZE / sizeof(word64) - 2]),
|
---|
| 1513 | &(sha384->buffer[SHA384_BLOCK_SIZE / sizeof(word64) - 2]),
|
---|
| 1514 | SHA384_BLOCK_SIZE - SHA384_PAD_SIZE);
|
---|
| 1515 | #endif
|
---|
| 1516 | ret = Transform384(sha384);
|
---|
| 1517 | if (ret != 0)
|
---|
| 1518 | return ret;
|
---|
| 1519 |
|
---|
| 1520 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 1521 | ByteReverseWords64(sha384->digest, sha384->digest, SHA384_DIGEST_SIZE);
|
---|
| 1522 | #endif
|
---|
| 1523 | XMEMCPY(hash, sha384->digest, SHA384_DIGEST_SIZE);
|
---|
| 1524 |
|
---|
| 1525 | return wc_InitSha384(sha384); /* reset state */
|
---|
| 1526 | }
|
---|
| 1527 |
|
---|
| 1528 |
|
---|
| 1529 |
|
---|
| 1530 | #if defined(HAVE_INTEL_AVX1)
|
---|
| 1531 |
|
---|
| 1532 | static int Transform384_AVX1(Sha384* sha384)
|
---|
| 1533 | {
|
---|
| 1534 | const word64* K = K512;
|
---|
| 1535 | word64 W_X[16+4];
|
---|
| 1536 | word32 j;
|
---|
| 1537 | word64 T[8];
|
---|
| 1538 |
|
---|
| 1539 | /* Copy digest to working vars */
|
---|
| 1540 | XMEMCPY(T, sha384->digest, sizeof(T));
|
---|
| 1541 | W_from_buff(W_X, sha384->buffer) ;
|
---|
| 1542 | for (j = 0; j < 80; j += 16) {
|
---|
| 1543 | Rx_1( 0); Block_0_1(W_X); Rx_2( 0); Block_0_2(W_X); Rx_3( 0); Block_0_3();
|
---|
| 1544 | Rx_1( 1); Block_0_4(); Rx_2( 1); Block_0_5(); Rx_3( 1); Block_0_6(W_X);
|
---|
| 1545 | Rx_1( 2); Block_0_7(W_X); Rx_2( 2); Block_0_8(W_X); Rx_3( 2); Block_0_9();
|
---|
| 1546 | Rx_1( 3); Block_0_10();Rx_2( 3); Block_0_11();Rx_3( 3); Block_0_12(W_X);
|
---|
| 1547 |
|
---|
| 1548 | Rx_1( 4); Block_4_1(W_X); Rx_2( 4); Block_4_2(W_X); Rx_3( 4); Block_4_3();
|
---|
| 1549 | Rx_1( 5); Block_4_4(); Rx_2( 5); Block_4_5(); Rx_3( 5); Block_4_6(W_X);
|
---|
| 1550 | Rx_1( 6); Block_4_7(W_X); Rx_2( 6); Block_4_8(W_X); Rx_3( 6); Block_4_9();
|
---|
| 1551 | Rx_1( 7); Block_4_10();Rx_2( 7); Block_4_11();Rx_3( 7); Block_4_12(W_X);
|
---|
| 1552 |
|
---|
| 1553 | Rx_1( 8); Block_8_1(W_X); Rx_2( 8); Block_8_2(W_X); Rx_3( 8); Block_8_3();
|
---|
| 1554 | Rx_1( 9); Block_8_4(); Rx_2( 9); Block_8_5(); Rx_3( 9); Block_8_6(W_X);
|
---|
| 1555 | Rx_1(10); Block_8_7(W_X); Rx_2(10); Block_8_8(W_X); Rx_3(10); Block_8_9();
|
---|
| 1556 | Rx_1(11); Block_8_10();Rx_2(11); Block_8_11();Rx_3(11); Block_8_12(W_X);
|
---|
| 1557 |
|
---|
| 1558 | Rx_1(12); Block_12_1(W_X); Rx_2(12); Block_12_2(W_X); Rx_3(12); Block_12_3();
|
---|
| 1559 | Rx_1(13); Block_12_4(); Rx_2(13); Block_12_5(); Rx_3(13); Block_12_6(W_X);
|
---|
| 1560 | Rx_1(14); Block_12_7(W_X); Rx_2(14); Block_12_8(W_X); Rx_3(14); Block_12_9();
|
---|
| 1561 | Rx_1(15); Block_12_10();Rx_2(15); Block_12_11();Rx_3(15); Block_12_12(W_X);
|
---|
| 1562 | }
|
---|
| 1563 |
|
---|
| 1564 | /* Add the working vars back into digest */
|
---|
| 1565 |
|
---|
| 1566 | sha384->digest[0] += a(0);
|
---|
| 1567 | sha384->digest[1] += b(0);
|
---|
| 1568 | sha384->digest[2] += c(0);
|
---|
| 1569 | sha384->digest[3] += d(0);
|
---|
| 1570 | sha384->digest[4] += e(0);
|
---|
| 1571 | sha384->digest[5] += f(0);
|
---|
| 1572 | sha384->digest[6] += g(0);
|
---|
| 1573 | sha384->digest[7] += h(0);
|
---|
| 1574 |
|
---|
| 1575 | /* Wipe variables */
|
---|
| 1576 | #if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
|
---|
| 1577 | XMEMSET(W, 0, sizeof(word64) * 16);
|
---|
| 1578 | #endif
|
---|
| 1579 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1580 |
|
---|
| 1581 | return 0;
|
---|
| 1582 | }
|
---|
| 1583 |
|
---|
| 1584 | #endif
|
---|
| 1585 |
|
---|
| 1586 | #if defined(HAVE_INTEL_AVX1) && defined(HAVE_INTEL_AVX2) && defined(HAVE_INTEL_RORX)
|
---|
| 1587 | static int Transform384_AVX1_RORX(Sha384* sha384)
|
---|
| 1588 | {
|
---|
| 1589 | const word64* K = K512;
|
---|
| 1590 | word64 W_X[16+4];
|
---|
| 1591 | word32 j;
|
---|
| 1592 | word64 T[8];
|
---|
| 1593 |
|
---|
| 1594 | /* Copy digest to working vars */
|
---|
| 1595 | XMEMCPY(T, sha384->digest, sizeof(T));
|
---|
| 1596 |
|
---|
| 1597 | W_from_buff(W_X, sha384->buffer) ;
|
---|
| 1598 | for (j = 0; j < 80; j += 16) {
|
---|
| 1599 | Rx_RORX_1( 0); Block_0_1(W_X); Rx_RORX_2( 0);
|
---|
| 1600 | Block_0_2(W_X); Rx_RORX_3( 0); Block_0_3();
|
---|
| 1601 | Rx_RORX_1( 1); Block_0_4(); Rx_RORX_2( 1);
|
---|
| 1602 | Block_0_5(); Rx_RORX_3( 1); Block_0_6(W_X);
|
---|
| 1603 | Rx_RORX_1( 2); Block_0_7(W_X); Rx_RORX_2( 2);
|
---|
| 1604 | Block_0_8(W_X); Rx_RORX_3( 2); Block_0_9();
|
---|
| 1605 | Rx_RORX_1( 3); Block_0_10();Rx_RORX_2( 3);
|
---|
| 1606 | Block_0_11();Rx_RORX_3( 3); Block_0_12(W_X);
|
---|
| 1607 |
|
---|
| 1608 | Rx_RORX_1( 4); Block_4_1(W_X); Rx_RORX_2( 4);
|
---|
| 1609 | Block_4_2(W_X); Rx_RORX_3( 4); Block_4_3();
|
---|
| 1610 | Rx_RORX_1( 5); Block_4_4(); Rx_RORX_2( 5);
|
---|
| 1611 | Block_4_5(); Rx_RORX_3( 5); Block_4_6(W_X);
|
---|
| 1612 | Rx_RORX_1( 6); Block_4_7(W_X); Rx_RORX_2( 6);
|
---|
| 1613 | Block_4_8(W_X); Rx_RORX_3( 6); Block_4_9();
|
---|
| 1614 | Rx_RORX_1( 7); Block_4_10();Rx_RORX_2( 7);
|
---|
| 1615 | Block_4_11();Rx_RORX_3( 7); Block_4_12(W_X);
|
---|
| 1616 |
|
---|
| 1617 | Rx_RORX_1( 8); Block_8_1(W_X); Rx_RORX_2( 8);
|
---|
| 1618 | Block_8_2(W_X); Rx_RORX_3( 8); Block_8_3();
|
---|
| 1619 | Rx_RORX_1( 9); Block_8_4(); Rx_RORX_2( 9);
|
---|
| 1620 | Block_8_5(); Rx_RORX_3( 9); Block_8_6(W_X);
|
---|
| 1621 | Rx_RORX_1(10); Block_8_7(W_X); Rx_RORX_2(10);
|
---|
| 1622 | Block_8_8(W_X); Rx_RORX_3(10); Block_8_9();
|
---|
| 1623 | Rx_RORX_1(11); Block_8_10();Rx_RORX_2(11);
|
---|
| 1624 | Block_8_11();Rx_RORX_3(11); Block_8_12(W_X);
|
---|
| 1625 |
|
---|
| 1626 | Rx_RORX_1(12); Block_12_1(W_X); Rx_RORX_2(12);
|
---|
| 1627 | Block_12_2(W_X); Rx_RORX_3(12); Block_12_3();
|
---|
| 1628 | Rx_RORX_1(13); Block_12_4(); Rx_RORX_2(13);
|
---|
| 1629 | Block_12_5(); Rx_RORX_3(13); Block_12_6(W_X);
|
---|
| 1630 | Rx_RORX_1(14); Block_12_7(W_X); Rx_RORX_2(14);
|
---|
| 1631 | Block_12_8(W_X); Rx_RORX_3(14); Block_12_9();
|
---|
| 1632 | Rx_RORX_1(15); Block_12_10();Rx_RORX_2(15);
|
---|
| 1633 | Block_12_11();Rx_RORX_3(15); Block_12_12(W_X);
|
---|
| 1634 | }
|
---|
| 1635 |
|
---|
| 1636 | /* Add the working vars back into digest */
|
---|
| 1637 |
|
---|
| 1638 | sha384->digest[0] += a(0);
|
---|
| 1639 | sha384->digest[1] += b(0);
|
---|
| 1640 | sha384->digest[2] += c(0);
|
---|
| 1641 | sha384->digest[3] += d(0);
|
---|
| 1642 | sha384->digest[4] += e(0);
|
---|
| 1643 | sha384->digest[5] += f(0);
|
---|
| 1644 | sha384->digest[6] += g(0);
|
---|
| 1645 | sha384->digest[7] += h(0);
|
---|
| 1646 |
|
---|
| 1647 | /* Wipe variables */
|
---|
| 1648 | #if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
|
---|
| 1649 | XMEMSET(W, 0, sizeof(word64) * 16);
|
---|
| 1650 | #endif
|
---|
| 1651 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1652 |
|
---|
| 1653 | return 0;
|
---|
| 1654 | }
|
---|
| 1655 | #endif
|
---|
| 1656 |
|
---|
| 1657 | #if defined(HAVE_INTEL_AVX2)
|
---|
| 1658 |
|
---|
| 1659 | static int Transform384_AVX2(Sha384* sha384)
|
---|
| 1660 | {
|
---|
| 1661 | const word64* K = K512;
|
---|
| 1662 | word64 w[4] ;
|
---|
| 1663 | word32 j;
|
---|
| 1664 | word64 T[8];
|
---|
| 1665 |
|
---|
| 1666 | /* Copy digest to working vars */
|
---|
| 1667 | XMEMCPY(T, sha384->digest, sizeof(T));
|
---|
| 1668 |
|
---|
| 1669 | /* over twice as small, but 50% slower */
|
---|
| 1670 | /* 80 operations, not unrolled */
|
---|
| 1671 |
|
---|
| 1672 | W_from_buff_Y(sha384->buffer) ;
|
---|
| 1673 |
|
---|
| 1674 | MOVE_to_MEMy(w,0, W_0y) ;
|
---|
| 1675 | for (j = 0; j < 80; j += 16) {
|
---|
| 1676 | Ry_1( 0, w[0]); Block_Y_0_1(); Ry_2( 0, w[0]);
|
---|
| 1677 | Block_Y_0_2(); Ry_3( 0, w[0]); Block_Y_0_3();
|
---|
| 1678 | Ry_1( 1, w[1]); Block_Y_0_4(); Ry_2( 1, w[1]);
|
---|
| 1679 | Block_Y_0_5(); Ry_3( 1, w[1]); Block_Y_0_6();
|
---|
| 1680 | Ry_1( 2, w[2]); Block_Y_0_7(); Ry_2( 2, w[2]);
|
---|
| 1681 | Block_Y_0_8(); Ry_3( 2, w[2]); Block_Y_0_9();
|
---|
| 1682 | Ry_1( 3, w[3]); Block_Y_0_10();Ry_2( 3, w[3]);
|
---|
| 1683 | Block_Y_0_11();Ry_3( 3, w[3]); Block_Y_0_12(w);
|
---|
| 1684 |
|
---|
| 1685 | Ry_1( 4, w[0]); Block_Y_4_1(); Ry_2( 4, w[0]);
|
---|
| 1686 | Block_Y_4_2(); Ry_3( 4, w[0]); Block_Y_4_3();
|
---|
| 1687 | Ry_1( 5, w[1]); Block_Y_4_4(); Ry_2( 5, w[1]);
|
---|
| 1688 | Block_Y_4_5(); Ry_3( 5, w[1]); Block_Y_4_6();
|
---|
| 1689 | Ry_1( 6, w[2]); Block_Y_4_7(); Ry_2( 6, w[2]);
|
---|
| 1690 | Block_Y_4_8(); Ry_3( 6, w[2]); Block_Y_4_9();
|
---|
| 1691 | Ry_1( 7, w[3]); Block_Y_4_10(); Ry_2( 7, w[3]);
|
---|
| 1692 | Block_Y_4_11(); Ry_3( 7, w[3]);Block_Y_4_12(w);
|
---|
| 1693 |
|
---|
| 1694 | Ry_1( 8, w[0]); Block_Y_8_1(); Ry_2( 8, w[0]);
|
---|
| 1695 | Block_Y_8_2(); Ry_3( 8, w[0]); Block_Y_8_3();
|
---|
| 1696 | Ry_1( 9, w[1]); Block_Y_8_4(); Ry_2( 9, w[1]);
|
---|
| 1697 | Block_Y_8_5(); Ry_3( 9, w[1]); Block_Y_8_6();
|
---|
| 1698 | Ry_1(10, w[2]); Block_Y_8_7(); Ry_2(10, w[2]);
|
---|
| 1699 | Block_Y_8_8(); Ry_3(10, w[2]); Block_Y_8_9();
|
---|
| 1700 | Ry_1(11, w[3]); Block_Y_8_10();Ry_2(11, w[3]);
|
---|
| 1701 | Block_Y_8_11();Ry_3(11, w[3]); Block_Y_8_12(w);
|
---|
| 1702 |
|
---|
| 1703 | Ry_1(12, w[0]); Block_Y_12_1(); Ry_2(12, w[0]);
|
---|
| 1704 | Block_Y_12_2(); Ry_3(12, w[0]); Block_Y_12_3();
|
---|
| 1705 | Ry_1(13, w[1]); Block_Y_12_4(); Ry_2(13, w[1]);
|
---|
| 1706 | Block_Y_12_5(); Ry_3(13, w[1]); Block_Y_12_6();
|
---|
| 1707 | Ry_1(14, w[2]); Block_Y_12_7(); Ry_2(14, w[2]);
|
---|
| 1708 | Block_Y_12_8(); Ry_3(14, w[2]); Block_Y_12_9();
|
---|
| 1709 | Ry_1(15, w[3]); Block_Y_12_10();Ry_2(15, w[3]);
|
---|
| 1710 | Block_Y_12_11();Ry_3(15, w[3]); Block_Y_12_12(w);
|
---|
| 1711 | }
|
---|
| 1712 |
|
---|
| 1713 | /* Add the working vars back into digest */
|
---|
| 1714 |
|
---|
| 1715 | sha384->digest[0] += a(0);
|
---|
| 1716 | sha384->digest[1] += b(0);
|
---|
| 1717 | sha384->digest[2] += c(0);
|
---|
| 1718 | sha384->digest[3] += d(0);
|
---|
| 1719 | sha384->digest[4] += e(0);
|
---|
| 1720 | sha384->digest[5] += f(0);
|
---|
| 1721 | sha384->digest[6] += g(0);
|
---|
| 1722 | sha384->digest[7] += h(0);
|
---|
| 1723 |
|
---|
| 1724 | /* Wipe variables */
|
---|
| 1725 | XMEMSET(T, 0, sizeof(T));
|
---|
| 1726 |
|
---|
| 1727 | return 0;
|
---|
| 1728 | }
|
---|
| 1729 |
|
---|
| 1730 | #endif
|
---|
| 1731 |
|
---|
| 1732 | #endif /* WOLFSSL_SHA384 */
|
---|
| 1733 |
|
---|
| 1734 | #endif /* HAVE_FIPS */
|
---|
| 1735 |
|
---|
| 1736 | #endif /* WOLFSSL_SHA512 */
|
---|
| 1737 |
|
---|