[457] | 1 | /* sha512.c
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| 2 | *
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| 3 | * Copyright (C) 2006-2020 wolfSSL Inc.
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| 4 | *
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| 5 | * This file is part of wolfSSL.
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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 02110-1335, USA
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| 20 | */
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| 21 |
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| 22 |
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| 23 | #ifdef HAVE_CONFIG_H
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| 24 | #include <config.h>
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| 25 | #endif
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| 26 |
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| 27 | #include <wolfssl/wolfcrypt/settings.h>
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| 28 |
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[464] | 29 | #if (defined(WOLFSSL_SHA512) || defined(WOLFSSL_SHA384)) && !defined(WOLFSSL_ARMASM) && !defined(WOLFSSL_PSOC6_CRYPTO)
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[457] | 30 |
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| 31 | #if defined(HAVE_FIPS) && \
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| 32 | defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2)
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| 33 |
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| 34 | /* set NO_WRAPPERS before headers, use direct internal f()s not wrappers */
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| 35 | #define FIPS_NO_WRAPPERS
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| 36 |
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| 37 | #ifdef USE_WINDOWS_API
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| 38 | #pragma code_seg(".fipsA$k")
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| 39 | #pragma const_seg(".fipsB$k")
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| 40 | #endif
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| 41 | #endif
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| 42 |
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| 43 | #include <wolfssl/wolfcrypt/sha512.h>
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| 44 | #include <wolfssl/wolfcrypt/error-crypt.h>
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| 45 | #include <wolfssl/wolfcrypt/cpuid.h>
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| 46 | #include <wolfssl/wolfcrypt/hash.h>
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| 47 |
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| 48 | /* deprecated USE_SLOW_SHA2 (replaced with USE_SLOW_SHA512) */
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| 49 | #if defined(USE_SLOW_SHA2) && !defined(USE_SLOW_SHA512)
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| 50 | #define USE_SLOW_SHA512
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| 51 | #endif
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| 52 |
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| 53 | /* fips wrapper calls, user can call direct */
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| 54 | #if defined(HAVE_FIPS) && \
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| 55 | (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
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| 56 |
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| 57 | #ifdef WOLFSSL_SHA512
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| 58 |
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| 59 | int wc_InitSha512(wc_Sha512* sha)
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| 60 | {
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| 61 | if (sha == NULL) {
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| 62 | return BAD_FUNC_ARG;
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| 63 | }
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| 64 |
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| 65 | return InitSha512_fips(sha);
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| 66 | }
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| 67 | int wc_InitSha512_ex(wc_Sha512* sha, void* heap, int devId)
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| 68 | {
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| 69 | (void)heap;
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| 70 | (void)devId;
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| 71 | if (sha == NULL) {
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| 72 | return BAD_FUNC_ARG;
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| 73 | }
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| 74 | return InitSha512_fips(sha);
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| 75 | }
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| 76 | int wc_Sha512Update(wc_Sha512* sha, const byte* data, word32 len)
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| 77 | {
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| 78 | if (sha == NULL || (data == NULL && len > 0)) {
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| 79 | return BAD_FUNC_ARG;
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| 80 | }
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| 81 |
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| 82 | return Sha512Update_fips(sha, data, len);
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| 83 | }
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| 84 | int wc_Sha512Final(wc_Sha512* sha, byte* out)
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| 85 | {
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| 86 | if (sha == NULL || out == NULL) {
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| 87 | return BAD_FUNC_ARG;
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| 88 | }
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| 89 |
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| 90 | return Sha512Final_fips(sha, out);
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| 91 | }
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| 92 | void wc_Sha512Free(wc_Sha512* sha)
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| 93 | {
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| 94 | (void)sha;
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| 95 | /* Not supported in FIPS */
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| 96 | }
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| 97 | #endif
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| 98 |
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| 99 | #if defined(WOLFSSL_SHA384) || defined(HAVE_AESGCM)
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| 100 | int wc_InitSha384(wc_Sha384* sha)
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| 101 | {
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| 102 | if (sha == NULL) {
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| 103 | return BAD_FUNC_ARG;
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| 104 | }
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| 105 | return InitSha384_fips(sha);
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| 106 | }
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| 107 | int wc_InitSha384_ex(wc_Sha384* sha, void* heap, int devId)
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| 108 | {
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| 109 | (void)heap;
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| 110 | (void)devId;
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| 111 | if (sha == NULL) {
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| 112 | return BAD_FUNC_ARG;
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| 113 | }
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| 114 | return InitSha384_fips(sha);
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| 115 | }
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| 116 | int wc_Sha384Update(wc_Sha384* sha, const byte* data, word32 len)
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| 117 | {
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| 118 | if (sha == NULL || (data == NULL && len > 0)) {
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| 119 | return BAD_FUNC_ARG;
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| 120 | }
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| 121 | return Sha384Update_fips(sha, data, len);
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| 122 | }
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| 123 | int wc_Sha384Final(wc_Sha384* sha, byte* out)
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| 124 | {
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| 125 | if (sha == NULL || out == NULL) {
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| 126 | return BAD_FUNC_ARG;
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| 127 | }
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| 128 | return Sha384Final_fips(sha, out);
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| 129 | }
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| 130 | void wc_Sha384Free(wc_Sha384* sha)
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| 131 | {
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| 132 | (void)sha;
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| 133 | /* Not supported in FIPS */
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| 134 | }
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| 135 | #endif /* WOLFSSL_SHA384 || HAVE_AESGCM */
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| 136 |
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| 137 | #else /* else build without fips, or for FIPS v2 */
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| 138 |
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| 139 | #include <wolfssl/wolfcrypt/logging.h>
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| 140 |
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| 141 | #ifdef NO_INLINE
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| 142 | #include <wolfssl/wolfcrypt/misc.h>
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| 143 | #else
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| 144 | #define WOLFSSL_MISC_INCLUDED
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| 145 | #include <wolfcrypt/src/misc.c>
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| 146 | #endif
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| 147 |
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| 148 |
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| 149 | #if defined(USE_INTEL_SPEEDUP)
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| 150 | #if defined(__GNUC__) && ((__GNUC__ < 4) || \
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| 151 | (__GNUC__ == 4 && __GNUC_MINOR__ <= 8))
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| 152 | #undef NO_AVX2_SUPPORT
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| 153 | #define NO_AVX2_SUPPORT
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| 154 | #endif
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| 155 | #if defined(__clang__) && ((__clang_major__ < 3) || \
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| 156 | (__clang_major__ == 3 && __clang_minor__ <= 5))
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| 157 | #define NO_AVX2_SUPPORT
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| 158 | #elif defined(__clang__) && defined(NO_AVX2_SUPPORT)
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| 159 | #undef NO_AVX2_SUPPORT
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| 160 | #endif
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| 161 |
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| 162 | #define HAVE_INTEL_AVX1
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| 163 | #ifndef NO_AVX2_SUPPORT
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| 164 | #define HAVE_INTEL_AVX2
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| 165 | #endif
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| 166 | #endif
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| 167 |
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| 168 | #if defined(HAVE_INTEL_AVX1)
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| 169 | /* #define DEBUG_XMM */
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| 170 | #endif
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| 171 |
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| 172 | #if defined(HAVE_INTEL_AVX2)
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| 173 | #define HAVE_INTEL_RORX
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| 174 | /* #define DEBUG_YMM */
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| 175 | #endif
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| 176 |
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| 177 | #if defined(HAVE_BYTEREVERSE64) && \
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| 178 | !defined(HAVE_INTEL_AVX1) && !defined(HAVE_INTEL_AVX2)
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| 179 | #define ByteReverseWords64(out, in, size) ByteReverseWords64_1(out, size)
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| 180 | #define ByteReverseWords64_1(buf, size) \
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| 181 | { unsigned int i ;\
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| 182 | for(i=0; i< size/sizeof(word64); i++){\
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| 183 | __asm__ volatile("bswapq %0":"+r"(buf[i])::) ;\
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| 184 | }\
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| 185 | }
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| 186 | #endif
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| 187 |
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| 188 | #if defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH)
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| 189 | /* functions defined in wolfcrypt/src/port/caam/caam_sha.c */
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| 190 |
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[464] | 191 | #elif defined(WOLFSSL_SILABS_SHA384)
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| 192 | /* functions defined in wolfcrypt/src/port/silabs/silabs_hash.c */
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| 193 |
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[457] | 194 | #else
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| 195 |
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| 196 | #ifdef WOLFSSL_SHA512
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| 197 |
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| 198 | static int InitSha512(wc_Sha512* sha512)
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| 199 | {
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| 200 | if (sha512 == NULL)
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| 201 | return BAD_FUNC_ARG;
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| 202 |
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| 203 | sha512->digest[0] = W64LIT(0x6a09e667f3bcc908);
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| 204 | sha512->digest[1] = W64LIT(0xbb67ae8584caa73b);
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| 205 | sha512->digest[2] = W64LIT(0x3c6ef372fe94f82b);
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| 206 | sha512->digest[3] = W64LIT(0xa54ff53a5f1d36f1);
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| 207 | sha512->digest[4] = W64LIT(0x510e527fade682d1);
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| 208 | sha512->digest[5] = W64LIT(0x9b05688c2b3e6c1f);
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| 209 | sha512->digest[6] = W64LIT(0x1f83d9abfb41bd6b);
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| 210 | sha512->digest[7] = W64LIT(0x5be0cd19137e2179);
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| 211 |
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| 212 | sha512->buffLen = 0;
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| 213 | sha512->loLen = 0;
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| 214 | sha512->hiLen = 0;
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| 215 |
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| 216 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
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| 217 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
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| 218 |
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| 219 | sha512->ctx.sha_type = SHA2_512;
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| 220 | /* always start firstblock = 1 when using hw engine */
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| 221 | sha512->ctx.isfirstblock = 1;
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| 222 | if(sha512->ctx.mode == ESP32_SHA_HW) {
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| 223 | /* release hw */
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| 224 | esp_sha_hw_unlock();
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| 225 | }
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| 226 | /* always set mode as INIT
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| 227 | * whether using HW or SW is determined at first call of update()
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| 228 | */
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| 229 | sha512->ctx.mode = ESP32_SHA_INIT;
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| 230 | #endif
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| 231 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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| 232 | sha512->flags = 0;
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| 233 | #endif
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| 234 | return 0;
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| 235 | }
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| 236 |
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| 237 | #endif /* WOLFSSL_SHA512 */
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| 238 |
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| 239 | /* Hardware Acceleration */
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| 240 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
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| 241 |
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| 242 | #ifdef WOLFSSL_SHA512
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| 243 |
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| 244 | /*****
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| 245 | Intel AVX1/AVX2 Macro Control Structure
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| 246 |
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| 247 | #if defined(HAVE_INteL_SPEEDUP)
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| 248 | #define HAVE_INTEL_AVX1
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| 249 | #define HAVE_INTEL_AVX2
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| 250 | #endif
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| 251 |
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| 252 | int InitSha512(wc_Sha512* sha512) {
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| 253 | Save/Recover XMM, YMM
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| 254 | ...
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| 255 |
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| 256 | Check Intel AVX cpuid flags
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| 257 | }
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| 258 |
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| 259 | #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
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| 260 | Transform_Sha512_AVX1(); # Function prototype
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| 261 | Transform_Sha512_AVX2(); #
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| 262 | #endif
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| 263 |
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| 264 | _Transform_Sha512() { # Native Transform Function body
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| 265 |
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| 266 | }
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| 267 |
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| 268 | int Sha512Update() {
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| 269 | Save/Recover XMM, YMM
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| 270 | ...
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| 271 | }
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| 272 |
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| 273 | int Sha512Final() {
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| 274 | Save/Recover XMM, YMM
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| 275 | ...
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| 276 | }
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| 277 |
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| 278 |
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| 279 | #if defined(HAVE_INTEL_AVX1)
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| 280 |
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| 281 | XMM Instructions/INLINE asm Definitions
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| 282 |
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| 283 | #endif
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| 284 |
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| 285 | #if defined(HAVE_INTEL_AVX2)
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| 286 |
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| 287 | YMM Instructions/INLINE asm Definitions
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| 288 |
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| 289 | #endif
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| 290 |
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| 291 | #if defnied(HAVE_INTEL_AVX1)
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| 292 |
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| 293 | int Transform_Sha512_AVX1() {
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| 294 | Stitched Message Sched/Round
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| 295 | }
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| 296 |
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| 297 | #endif
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| 298 |
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| 299 | #if defnied(HAVE_INTEL_AVX2)
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| 300 |
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| 301 | int Transform_Sha512_AVX2() {
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| 302 | Stitched Message Sched/Round
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| 303 | }
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| 304 | #endif
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| 305 |
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| 306 | */
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| 307 |
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| 308 |
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| 309 | /* Each platform needs to query info type 1 from cpuid to see if aesni is
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| 310 | * supported. Also, let's setup a macro for proper linkage w/o ABI conflicts
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| 311 | */
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| 312 |
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| 313 | #ifdef __cplusplus
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| 314 | extern "C" {
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| 315 | #endif
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| 316 |
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| 317 | #if defined(HAVE_INTEL_AVX1)
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| 318 | extern int Transform_Sha512_AVX1(wc_Sha512 *sha512);
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| 319 | extern int Transform_Sha512_AVX1_Len(wc_Sha512 *sha512, word32 len);
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| 320 | #endif
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| 321 | #if defined(HAVE_INTEL_AVX2)
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| 322 | extern int Transform_Sha512_AVX2(wc_Sha512 *sha512);
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| 323 | extern int Transform_Sha512_AVX2_Len(wc_Sha512 *sha512, word32 len);
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| 324 | #if defined(HAVE_INTEL_RORX)
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| 325 | extern int Transform_Sha512_AVX1_RORX(wc_Sha512 *sha512);
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| 326 | extern int Transform_Sha512_AVX1_RORX_Len(wc_Sha512 *sha512,
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| 327 | word32 len);
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| 328 | extern int Transform_Sha512_AVX2_RORX(wc_Sha512 *sha512);
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| 329 | extern int Transform_Sha512_AVX2_RORX_Len(wc_Sha512 *sha512,
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| 330 | word32 len);
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| 331 | #endif
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| 332 | #endif
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| 333 |
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| 334 | #ifdef __cplusplus
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| 335 | } /* extern "C" */
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| 336 | #endif
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| 337 |
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| 338 | static int _Transform_Sha512(wc_Sha512 *sha512);
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| 339 | static int (*Transform_Sha512_p)(wc_Sha512* sha512) = _Transform_Sha512;
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| 340 | static int (*Transform_Sha512_Len_p)(wc_Sha512* sha512, word32 len) = NULL;
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| 341 | static int transform_check = 0;
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| 342 | static int intel_flags;
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[464] | 343 | static int Transform_Sha512_is_vectorized = 0;
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[457] | 344 |
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[464] | 345 | static WC_INLINE int Transform_Sha512(wc_Sha512 *sha512) {
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| 346 | int ret;
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| 347 | if (Transform_Sha512_is_vectorized)
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| 348 | SAVE_VECTOR_REGISTERS();
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| 349 | ret = (*Transform_Sha512_p)(sha512);
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| 350 | if (Transform_Sha512_is_vectorized)
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| 351 | RESTORE_VECTOR_REGISTERS();
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| 352 | return ret;
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| 353 | }
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| 354 | static WC_INLINE int Transform_Sha512_Len(wc_Sha512 *sha512, word32 len) {
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| 355 | int ret;
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| 356 | if (Transform_Sha512_is_vectorized)
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| 357 | SAVE_VECTOR_REGISTERS();
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| 358 | ret = (*Transform_Sha512_Len_p)(sha512, len);
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| 359 | if (Transform_Sha512_is_vectorized)
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| 360 | RESTORE_VECTOR_REGISTERS();
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| 361 | return ret;
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| 362 | }
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| 363 |
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| 364 | static void Sha512_SetTransform(void)
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[457] | 365 | {
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| 366 | if (transform_check)
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| 367 | return;
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| 368 |
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| 369 | intel_flags = cpuid_get_flags();
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| 370 |
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| 371 | #if defined(HAVE_INTEL_AVX2)
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| 372 | if (IS_INTEL_AVX2(intel_flags)) {
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| 373 | #ifdef HAVE_INTEL_RORX
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| 374 | if (IS_INTEL_BMI2(intel_flags)) {
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| 375 | Transform_Sha512_p = Transform_Sha512_AVX2_RORX;
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| 376 | Transform_Sha512_Len_p = Transform_Sha512_AVX2_RORX_Len;
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[464] | 377 | Transform_Sha512_is_vectorized = 1;
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[457] | 378 | }
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| 379 | else
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| 380 | #endif
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| 381 | if (1) {
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| 382 | Transform_Sha512_p = Transform_Sha512_AVX2;
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| 383 | Transform_Sha512_Len_p = Transform_Sha512_AVX2_Len;
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[464] | 384 | Transform_Sha512_is_vectorized = 1;
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[457] | 385 | }
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| 386 | #ifdef HAVE_INTEL_RORX
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| 387 | else {
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| 388 | Transform_Sha512_p = Transform_Sha512_AVX1_RORX;
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| 389 | Transform_Sha512_Len_p = Transform_Sha512_AVX1_RORX_Len;
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[464] | 390 | Transform_Sha512_is_vectorized = 1;
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[457] | 391 | }
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| 392 | #endif
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| 393 | }
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| 394 | else
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| 395 | #endif
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| 396 | #if defined(HAVE_INTEL_AVX1)
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| 397 | if (IS_INTEL_AVX1(intel_flags)) {
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| 398 | Transform_Sha512_p = Transform_Sha512_AVX1;
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| 399 | Transform_Sha512_Len_p = Transform_Sha512_AVX1_Len;
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[464] | 400 | Transform_Sha512_is_vectorized = 1;
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[457] | 401 | }
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| 402 | else
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| 403 | #endif
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[464] | 404 | {
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[457] | 405 | Transform_Sha512_p = _Transform_Sha512;
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[464] | 406 | Transform_Sha512_is_vectorized = 1;
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| 407 | }
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[457] | 408 |
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| 409 | transform_check = 1;
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| 410 | }
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| 411 | #endif /* WOLFSSL_SHA512 */
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| 412 |
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| 413 | #else
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| 414 | #define Transform_Sha512(sha512) _Transform_Sha512(sha512)
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| 415 |
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| 416 | #endif
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| 417 |
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| 418 | #ifdef WOLFSSL_SHA512
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| 419 |
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| 420 | int wc_InitSha512_ex(wc_Sha512* sha512, void* heap, int devId)
|
---|
| 421 | {
|
---|
| 422 | int ret = 0;
|
---|
| 423 |
|
---|
| 424 | if (sha512 == NULL)
|
---|
| 425 | return BAD_FUNC_ARG;
|
---|
| 426 |
|
---|
| 427 | sha512->heap = heap;
|
---|
[464] | 428 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 429 | sha512->W = NULL;
|
---|
| 430 | #endif
|
---|
[457] | 431 |
|
---|
| 432 | ret = InitSha512(sha512);
|
---|
| 433 | if (ret != 0)
|
---|
| 434 | return ret;
|
---|
| 435 |
|
---|
| 436 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 437 | Sha512_SetTransform();
|
---|
| 438 | #endif
|
---|
| 439 |
|
---|
| 440 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512)
|
---|
| 441 | ret = wolfAsync_DevCtxInit(&sha512->asyncDev,
|
---|
| 442 | WOLFSSL_ASYNC_MARKER_SHA512, sha512->heap, devId);
|
---|
| 443 | #else
|
---|
| 444 | (void)devId;
|
---|
| 445 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 446 |
|
---|
| 447 | return ret;
|
---|
| 448 | }
|
---|
| 449 |
|
---|
| 450 | #endif /* WOLFSSL_SHA512 */
|
---|
| 451 |
|
---|
| 452 |
|
---|
| 453 | static const word64 K512[80] = {
|
---|
| 454 | W64LIT(0x428a2f98d728ae22), W64LIT(0x7137449123ef65cd),
|
---|
| 455 | W64LIT(0xb5c0fbcfec4d3b2f), W64LIT(0xe9b5dba58189dbbc),
|
---|
| 456 | W64LIT(0x3956c25bf348b538), W64LIT(0x59f111f1b605d019),
|
---|
| 457 | W64LIT(0x923f82a4af194f9b), W64LIT(0xab1c5ed5da6d8118),
|
---|
| 458 | W64LIT(0xd807aa98a3030242), W64LIT(0x12835b0145706fbe),
|
---|
| 459 | W64LIT(0x243185be4ee4b28c), W64LIT(0x550c7dc3d5ffb4e2),
|
---|
| 460 | W64LIT(0x72be5d74f27b896f), W64LIT(0x80deb1fe3b1696b1),
|
---|
| 461 | W64LIT(0x9bdc06a725c71235), W64LIT(0xc19bf174cf692694),
|
---|
| 462 | W64LIT(0xe49b69c19ef14ad2), W64LIT(0xefbe4786384f25e3),
|
---|
| 463 | W64LIT(0x0fc19dc68b8cd5b5), W64LIT(0x240ca1cc77ac9c65),
|
---|
| 464 | W64LIT(0x2de92c6f592b0275), W64LIT(0x4a7484aa6ea6e483),
|
---|
| 465 | W64LIT(0x5cb0a9dcbd41fbd4), W64LIT(0x76f988da831153b5),
|
---|
| 466 | W64LIT(0x983e5152ee66dfab), W64LIT(0xa831c66d2db43210),
|
---|
| 467 | W64LIT(0xb00327c898fb213f), W64LIT(0xbf597fc7beef0ee4),
|
---|
| 468 | W64LIT(0xc6e00bf33da88fc2), W64LIT(0xd5a79147930aa725),
|
---|
| 469 | W64LIT(0x06ca6351e003826f), W64LIT(0x142929670a0e6e70),
|
---|
| 470 | W64LIT(0x27b70a8546d22ffc), W64LIT(0x2e1b21385c26c926),
|
---|
| 471 | W64LIT(0x4d2c6dfc5ac42aed), W64LIT(0x53380d139d95b3df),
|
---|
| 472 | W64LIT(0x650a73548baf63de), W64LIT(0x766a0abb3c77b2a8),
|
---|
| 473 | W64LIT(0x81c2c92e47edaee6), W64LIT(0x92722c851482353b),
|
---|
| 474 | W64LIT(0xa2bfe8a14cf10364), W64LIT(0xa81a664bbc423001),
|
---|
| 475 | W64LIT(0xc24b8b70d0f89791), W64LIT(0xc76c51a30654be30),
|
---|
| 476 | W64LIT(0xd192e819d6ef5218), W64LIT(0xd69906245565a910),
|
---|
| 477 | W64LIT(0xf40e35855771202a), W64LIT(0x106aa07032bbd1b8),
|
---|
| 478 | W64LIT(0x19a4c116b8d2d0c8), W64LIT(0x1e376c085141ab53),
|
---|
| 479 | W64LIT(0x2748774cdf8eeb99), W64LIT(0x34b0bcb5e19b48a8),
|
---|
| 480 | W64LIT(0x391c0cb3c5c95a63), W64LIT(0x4ed8aa4ae3418acb),
|
---|
| 481 | W64LIT(0x5b9cca4f7763e373), W64LIT(0x682e6ff3d6b2b8a3),
|
---|
| 482 | W64LIT(0x748f82ee5defb2fc), W64LIT(0x78a5636f43172f60),
|
---|
| 483 | W64LIT(0x84c87814a1f0ab72), W64LIT(0x8cc702081a6439ec),
|
---|
| 484 | W64LIT(0x90befffa23631e28), W64LIT(0xa4506cebde82bde9),
|
---|
| 485 | W64LIT(0xbef9a3f7b2c67915), W64LIT(0xc67178f2e372532b),
|
---|
| 486 | W64LIT(0xca273eceea26619c), W64LIT(0xd186b8c721c0c207),
|
---|
| 487 | W64LIT(0xeada7dd6cde0eb1e), W64LIT(0xf57d4f7fee6ed178),
|
---|
| 488 | W64LIT(0x06f067aa72176fba), W64LIT(0x0a637dc5a2c898a6),
|
---|
| 489 | W64LIT(0x113f9804bef90dae), W64LIT(0x1b710b35131c471b),
|
---|
| 490 | W64LIT(0x28db77f523047d84), W64LIT(0x32caab7b40c72493),
|
---|
| 491 | W64LIT(0x3c9ebe0a15c9bebc), W64LIT(0x431d67c49c100d4c),
|
---|
| 492 | W64LIT(0x4cc5d4becb3e42b6), W64LIT(0x597f299cfc657e2a),
|
---|
| 493 | W64LIT(0x5fcb6fab3ad6faec), W64LIT(0x6c44198c4a475817)
|
---|
| 494 | };
|
---|
| 495 |
|
---|
| 496 | #define blk0(i) (W[i] = sha512->buffer[i])
|
---|
| 497 |
|
---|
| 498 | #define blk2(i) (\
|
---|
| 499 | W[ i & 15] += \
|
---|
| 500 | s1(W[(i-2) & 15])+ \
|
---|
| 501 | W[(i-7) & 15] + \
|
---|
| 502 | s0(W[(i-15) & 15]) \
|
---|
| 503 | )
|
---|
| 504 |
|
---|
| 505 | #define Ch(x,y,z) (z ^ (x & (y ^ z)))
|
---|
| 506 | #define Maj(x,y,z) ((x & y) | (z & (x | y)))
|
---|
| 507 |
|
---|
| 508 | #define a(i) T[(0-i) & 7]
|
---|
| 509 | #define b(i) T[(1-i) & 7]
|
---|
| 510 | #define c(i) T[(2-i) & 7]
|
---|
| 511 | #define d(i) T[(3-i) & 7]
|
---|
| 512 | #define e(i) T[(4-i) & 7]
|
---|
| 513 | #define f(i) T[(5-i) & 7]
|
---|
| 514 | #define g(i) T[(6-i) & 7]
|
---|
| 515 | #define h(i) T[(7-i) & 7]
|
---|
| 516 |
|
---|
| 517 | #define S0(x) (rotrFixed64(x,28) ^ rotrFixed64(x,34) ^ rotrFixed64(x,39))
|
---|
| 518 | #define S1(x) (rotrFixed64(x,14) ^ rotrFixed64(x,18) ^ rotrFixed64(x,41))
|
---|
| 519 | #define s0(x) (rotrFixed64(x,1) ^ rotrFixed64(x,8) ^ (x>>7))
|
---|
| 520 | #define s1(x) (rotrFixed64(x,19) ^ rotrFixed64(x,61) ^ (x>>6))
|
---|
| 521 |
|
---|
| 522 | #define R(i) \
|
---|
| 523 | h(i) += S1(e(i)) + Ch(e(i),f(i),g(i)) + K[i+j] + (j ? blk2(i) : blk0(i)); \
|
---|
| 524 | d(i) += h(i); \
|
---|
| 525 | h(i) += S0(a(i)) + Maj(a(i),b(i),c(i))
|
---|
| 526 |
|
---|
| 527 | static int _Transform_Sha512(wc_Sha512* sha512)
|
---|
| 528 | {
|
---|
| 529 | const word64* K = K512;
|
---|
| 530 | word32 j;
|
---|
| 531 | word64 T[8];
|
---|
| 532 |
|
---|
| 533 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 534 | word64* W = sha512->W;
|
---|
| 535 | if (W == NULL) {
|
---|
[464] | 536 | W = (word64*)XMALLOC(sizeof(word64) * 16, NULL,DYNAMIC_TYPE_TMP_BUFFER);
|
---|
[457] | 537 | if (W == NULL)
|
---|
| 538 | return MEMORY_E;
|
---|
| 539 | sha512->W = W;
|
---|
| 540 | }
|
---|
| 541 | #elif defined(WOLFSSL_SMALL_STACK)
|
---|
| 542 | word64* W;
|
---|
| 543 | W = (word64*) XMALLOC(sizeof(word64) * 16, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 544 | if (W == NULL)
|
---|
| 545 | return MEMORY_E;
|
---|
| 546 | #else
|
---|
| 547 | word64 W[16];
|
---|
| 548 | #endif
|
---|
| 549 |
|
---|
| 550 | /* Copy digest to working vars */
|
---|
| 551 | XMEMCPY(T, sha512->digest, sizeof(T));
|
---|
| 552 |
|
---|
| 553 | #ifdef USE_SLOW_SHA512
|
---|
| 554 | /* over twice as small, but 50% slower */
|
---|
| 555 | /* 80 operations, not unrolled */
|
---|
| 556 | for (j = 0; j < 80; j += 16) {
|
---|
| 557 | int m;
|
---|
| 558 | for (m = 0; m < 16; m++) { /* braces needed here for macros {} */
|
---|
| 559 | R(m);
|
---|
| 560 | }
|
---|
| 561 | }
|
---|
| 562 | #else
|
---|
| 563 | /* 80 operations, partially loop unrolled */
|
---|
| 564 | for (j = 0; j < 80; j += 16) {
|
---|
| 565 | R( 0); R( 1); R( 2); R( 3);
|
---|
| 566 | R( 4); R( 5); R( 6); R( 7);
|
---|
| 567 | R( 8); R( 9); R(10); R(11);
|
---|
| 568 | R(12); R(13); R(14); R(15);
|
---|
| 569 | }
|
---|
| 570 | #endif /* USE_SLOW_SHA512 */
|
---|
| 571 |
|
---|
| 572 | /* Add the working vars back into digest */
|
---|
| 573 | sha512->digest[0] += a(0);
|
---|
| 574 | sha512->digest[1] += b(0);
|
---|
| 575 | sha512->digest[2] += c(0);
|
---|
| 576 | sha512->digest[3] += d(0);
|
---|
| 577 | sha512->digest[4] += e(0);
|
---|
| 578 | sha512->digest[5] += f(0);
|
---|
| 579 | sha512->digest[6] += g(0);
|
---|
| 580 | sha512->digest[7] += h(0);
|
---|
| 581 |
|
---|
| 582 | /* Wipe variables */
|
---|
| 583 | ForceZero(W, sizeof(word64) * 16);
|
---|
| 584 | ForceZero(T, sizeof(T));
|
---|
| 585 |
|
---|
| 586 | #if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SMALL_STACK_CACHE)
|
---|
| 587 | XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 588 | #endif
|
---|
| 589 |
|
---|
| 590 | return 0;
|
---|
| 591 | }
|
---|
| 592 |
|
---|
| 593 |
|
---|
| 594 | static WC_INLINE void AddLength(wc_Sha512* sha512, word32 len)
|
---|
| 595 | {
|
---|
| 596 | word64 tmp = sha512->loLen;
|
---|
| 597 | if ( (sha512->loLen += len) < tmp)
|
---|
| 598 | sha512->hiLen++; /* carry low to high */
|
---|
| 599 | }
|
---|
| 600 |
|
---|
| 601 | static WC_INLINE int Sha512Update(wc_Sha512* sha512, const byte* data, word32 len)
|
---|
| 602 | {
|
---|
| 603 | int ret = 0;
|
---|
| 604 | /* do block size increments */
|
---|
| 605 | byte* local = (byte*)sha512->buffer;
|
---|
| 606 |
|
---|
| 607 | /* check that internal buffLen is valid */
|
---|
| 608 | if (sha512->buffLen >= WC_SHA512_BLOCK_SIZE)
|
---|
| 609 | return BUFFER_E;
|
---|
| 610 |
|
---|
| 611 | AddLength(sha512, len);
|
---|
| 612 |
|
---|
| 613 | if (sha512->buffLen > 0) {
|
---|
| 614 | word32 add = min(len, WC_SHA512_BLOCK_SIZE - sha512->buffLen);
|
---|
| 615 | if (add > 0) {
|
---|
| 616 | XMEMCPY(&local[sha512->buffLen], data, add);
|
---|
| 617 |
|
---|
| 618 | sha512->buffLen += add;
|
---|
| 619 | data += add;
|
---|
| 620 | len -= add;
|
---|
| 621 | }
|
---|
| 622 |
|
---|
| 623 | if (sha512->buffLen == WC_SHA512_BLOCK_SIZE) {
|
---|
| 624 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 625 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 626 | if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
|
---|
| 627 | #endif
|
---|
| 628 | {
|
---|
| 629 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 630 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 631 | ByteReverseWords64(sha512->buffer, sha512->buffer,
|
---|
| 632 | WC_SHA512_BLOCK_SIZE);
|
---|
| 633 | #endif
|
---|
| 634 | }
|
---|
| 635 | #endif
|
---|
| 636 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 637 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 638 | ret = Transform_Sha512(sha512);
|
---|
| 639 | #else
|
---|
| 640 | if(sha512->ctx.mode == ESP32_SHA_INIT) {
|
---|
| 641 | esp_sha_try_hw_lock(&sha512->ctx);
|
---|
| 642 | }
|
---|
| 643 | ret = esp_sha512_process(sha512);
|
---|
| 644 | if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW){
|
---|
| 645 | ret = Transform_Sha512(sha512);
|
---|
| 646 | }
|
---|
| 647 | #endif
|
---|
| 648 | if (ret == 0)
|
---|
| 649 | sha512->buffLen = 0;
|
---|
| 650 | else
|
---|
| 651 | len = 0;
|
---|
| 652 | }
|
---|
| 653 | }
|
---|
| 654 |
|
---|
| 655 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 656 | if (Transform_Sha512_Len_p != NULL) {
|
---|
| 657 | word32 blocksLen = len & ~(WC_SHA512_BLOCK_SIZE-1);
|
---|
| 658 |
|
---|
| 659 | if (blocksLen > 0) {
|
---|
| 660 | sha512->data = data;
|
---|
| 661 | /* Byte reversal performed in function if required. */
|
---|
| 662 | Transform_Sha512_Len(sha512, blocksLen);
|
---|
| 663 | data += blocksLen;
|
---|
| 664 | len -= blocksLen;
|
---|
| 665 | }
|
---|
| 666 | }
|
---|
| 667 | else
|
---|
| 668 | #endif
|
---|
| 669 | #if !defined(LITTLE_ENDIAN_ORDER) || defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 670 | {
|
---|
| 671 | while (len >= WC_SHA512_BLOCK_SIZE) {
|
---|
| 672 | XMEMCPY(local, data, WC_SHA512_BLOCK_SIZE);
|
---|
| 673 |
|
---|
| 674 | data += WC_SHA512_BLOCK_SIZE;
|
---|
| 675 | len -= WC_SHA512_BLOCK_SIZE;
|
---|
| 676 |
|
---|
| 677 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 678 | if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
|
---|
| 679 | {
|
---|
| 680 | ByteReverseWords64(sha512->buffer, sha512->buffer,
|
---|
| 681 | WC_SHA512_BLOCK_SIZE);
|
---|
| 682 | }
|
---|
| 683 | #endif
|
---|
| 684 | /* Byte reversal performed in function if required. */
|
---|
| 685 | ret = Transform_Sha512(sha512);
|
---|
| 686 | if (ret != 0)
|
---|
| 687 | break;
|
---|
| 688 | }
|
---|
| 689 | }
|
---|
| 690 | #else
|
---|
| 691 | {
|
---|
| 692 | while (len >= WC_SHA512_BLOCK_SIZE) {
|
---|
| 693 | XMEMCPY(local, data, WC_SHA512_BLOCK_SIZE);
|
---|
| 694 |
|
---|
| 695 | data += WC_SHA512_BLOCK_SIZE;
|
---|
| 696 | len -= WC_SHA512_BLOCK_SIZE;
|
---|
| 697 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 698 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 699 | ByteReverseWords64(sha512->buffer, sha512->buffer,
|
---|
| 700 | WC_SHA512_BLOCK_SIZE);
|
---|
| 701 | #endif
|
---|
| 702 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 703 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 704 | ret = Transform_Sha512(sha512);
|
---|
| 705 | #else
|
---|
| 706 | if(sha512->ctx.mode == ESP32_SHA_INIT) {
|
---|
| 707 | esp_sha_try_hw_lock(&sha512->ctx);
|
---|
| 708 | }
|
---|
| 709 | ret = esp_sha512_process(sha512);
|
---|
| 710 | if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW){
|
---|
| 711 | ret = Transform_Sha512(sha512);
|
---|
| 712 | }
|
---|
| 713 | #endif
|
---|
| 714 | if (ret != 0)
|
---|
| 715 | break;
|
---|
| 716 | }
|
---|
| 717 | }
|
---|
| 718 | #endif
|
---|
| 719 |
|
---|
[464] | 720 | if (ret == 0 && len > 0) {
|
---|
[457] | 721 | XMEMCPY(local, data, len);
|
---|
| 722 | sha512->buffLen = len;
|
---|
| 723 | }
|
---|
| 724 |
|
---|
| 725 | return ret;
|
---|
| 726 | }
|
---|
| 727 |
|
---|
| 728 | #ifdef WOLFSSL_SHA512
|
---|
| 729 |
|
---|
| 730 | int wc_Sha512Update(wc_Sha512* sha512, const byte* data, word32 len)
|
---|
| 731 | {
|
---|
| 732 | if (sha512 == NULL || (data == NULL && len > 0)) {
|
---|
| 733 | return BAD_FUNC_ARG;
|
---|
| 734 | }
|
---|
| 735 |
|
---|
| 736 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512)
|
---|
| 737 | if (sha512->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA512) {
|
---|
| 738 | #if defined(HAVE_INTEL_QA)
|
---|
| 739 | return IntelQaSymSha512(&sha512->asyncDev, NULL, data, len);
|
---|
| 740 | #endif
|
---|
| 741 | }
|
---|
| 742 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 743 |
|
---|
| 744 | return Sha512Update(sha512, data, len);
|
---|
| 745 | }
|
---|
| 746 |
|
---|
| 747 | #endif /* WOLFSSL_SHA512 */
|
---|
| 748 |
|
---|
[464] | 749 | #endif /* WOLFSSL_IMX6_CAAM || WOLFSSL_SILABS_SHA384 */
|
---|
[457] | 750 |
|
---|
| 751 | static WC_INLINE int Sha512Final(wc_Sha512* sha512)
|
---|
| 752 | {
|
---|
| 753 | byte* local = (byte*)sha512->buffer;
|
---|
| 754 | int ret;
|
---|
| 755 |
|
---|
| 756 | if (sha512 == NULL) {
|
---|
| 757 | return BAD_FUNC_ARG;
|
---|
| 758 | }
|
---|
| 759 |
|
---|
| 760 | local[sha512->buffLen++] = 0x80; /* add 1 */
|
---|
| 761 |
|
---|
| 762 | /* pad with zeros */
|
---|
| 763 | if (sha512->buffLen > WC_SHA512_PAD_SIZE) {
|
---|
| 764 | XMEMSET(&local[sha512->buffLen], 0, WC_SHA512_BLOCK_SIZE - sha512->buffLen);
|
---|
| 765 | sha512->buffLen += WC_SHA512_BLOCK_SIZE - sha512->buffLen;
|
---|
| 766 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 767 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 768 | if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
|
---|
| 769 | #endif
|
---|
| 770 | {
|
---|
| 771 |
|
---|
| 772 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 773 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 774 | ByteReverseWords64(sha512->buffer,sha512->buffer,
|
---|
| 775 | WC_SHA512_BLOCK_SIZE);
|
---|
| 776 | #endif
|
---|
| 777 | }
|
---|
| 778 | #endif /* LITTLE_ENDIAN_ORDER */
|
---|
| 779 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 780 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 781 | ret = Transform_Sha512(sha512);
|
---|
| 782 | #else
|
---|
| 783 | if(sha512->ctx.mode == ESP32_SHA_INIT) {
|
---|
| 784 | esp_sha_try_hw_lock(&sha512->ctx);
|
---|
| 785 | }
|
---|
| 786 | ret = esp_sha512_process(sha512);
|
---|
| 787 | if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW){
|
---|
| 788 | ret = Transform_Sha512(sha512);
|
---|
| 789 | }
|
---|
| 790 | #endif
|
---|
| 791 | if (ret != 0)
|
---|
| 792 | return ret;
|
---|
| 793 |
|
---|
| 794 | sha512->buffLen = 0;
|
---|
| 795 | }
|
---|
| 796 | XMEMSET(&local[sha512->buffLen], 0, WC_SHA512_PAD_SIZE - sha512->buffLen);
|
---|
| 797 |
|
---|
| 798 | /* put lengths in bits */
|
---|
| 799 | sha512->hiLen = (sha512->loLen >> (8 * sizeof(sha512->loLen) - 3)) +
|
---|
| 800 | (sha512->hiLen << 3);
|
---|
| 801 | sha512->loLen = sha512->loLen << 3;
|
---|
| 802 |
|
---|
| 803 | /* store lengths */
|
---|
| 804 | #if defined(LITTLE_ENDIAN_ORDER)
|
---|
| 805 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 806 | if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
|
---|
| 807 | #endif
|
---|
| 808 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 809 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 810 | ByteReverseWords64(sha512->buffer, sha512->buffer, WC_SHA512_PAD_SIZE);
|
---|
| 811 | #endif
|
---|
| 812 | #endif
|
---|
| 813 | /* ! length ordering dependent on digest endian type ! */
|
---|
| 814 |
|
---|
| 815 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 816 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 817 | sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 2] = sha512->hiLen;
|
---|
| 818 | sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 1] = sha512->loLen;
|
---|
| 819 | #endif
|
---|
| 820 |
|
---|
| 821 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 822 | if (IS_INTEL_AVX1(intel_flags) || IS_INTEL_AVX2(intel_flags))
|
---|
| 823 | ByteReverseWords64(&(sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 2]),
|
---|
| 824 | &(sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 2]),
|
---|
| 825 | WC_SHA512_BLOCK_SIZE - WC_SHA512_PAD_SIZE);
|
---|
| 826 | #endif
|
---|
| 827 | #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \
|
---|
| 828 | defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 829 | ret = Transform_Sha512(sha512);
|
---|
| 830 | #else
|
---|
| 831 | if(sha512->ctx.mode == ESP32_SHA_INIT) {
|
---|
| 832 | esp_sha_try_hw_lock(&sha512->ctx);
|
---|
| 833 | }
|
---|
| 834 | ret = esp_sha512_digest_process(sha512, 1);
|
---|
| 835 | if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW) {
|
---|
| 836 | ret = Transform_Sha512(sha512);
|
---|
| 837 | }
|
---|
| 838 | #endif
|
---|
| 839 | if (ret != 0)
|
---|
| 840 | return ret;
|
---|
| 841 |
|
---|
| 842 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 843 | ByteReverseWords64(sha512->digest, sha512->digest, WC_SHA512_DIGEST_SIZE);
|
---|
| 844 | #endif
|
---|
| 845 |
|
---|
| 846 | return 0;
|
---|
| 847 | }
|
---|
| 848 |
|
---|
| 849 | #ifdef WOLFSSL_SHA512
|
---|
| 850 |
|
---|
| 851 | int wc_Sha512FinalRaw(wc_Sha512* sha512, byte* hash)
|
---|
| 852 | {
|
---|
| 853 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 854 | word64 digest[WC_SHA512_DIGEST_SIZE / sizeof(word64)];
|
---|
| 855 | #endif
|
---|
| 856 |
|
---|
| 857 | if (sha512 == NULL || hash == NULL) {
|
---|
| 858 | return BAD_FUNC_ARG;
|
---|
| 859 | }
|
---|
| 860 |
|
---|
| 861 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 862 | ByteReverseWords64((word64*)digest, (word64*)sha512->digest,
|
---|
| 863 | WC_SHA512_DIGEST_SIZE);
|
---|
| 864 | XMEMCPY(hash, digest, WC_SHA512_DIGEST_SIZE);
|
---|
| 865 | #else
|
---|
| 866 | XMEMCPY(hash, sha512->digest, WC_SHA512_DIGEST_SIZE);
|
---|
| 867 | #endif
|
---|
| 868 |
|
---|
| 869 | return 0;
|
---|
| 870 | }
|
---|
| 871 |
|
---|
| 872 | int wc_Sha512Final(wc_Sha512* sha512, byte* hash)
|
---|
| 873 | {
|
---|
| 874 | int ret;
|
---|
| 875 |
|
---|
| 876 | if (sha512 == NULL || hash == NULL) {
|
---|
| 877 | return BAD_FUNC_ARG;
|
---|
| 878 | }
|
---|
| 879 |
|
---|
| 880 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512)
|
---|
| 881 | if (sha512->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA512) {
|
---|
| 882 | #if defined(HAVE_INTEL_QA)
|
---|
| 883 | return IntelQaSymSha512(&sha512->asyncDev, hash, NULL,
|
---|
| 884 | WC_SHA512_DIGEST_SIZE);
|
---|
| 885 | #endif
|
---|
| 886 | }
|
---|
| 887 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 888 |
|
---|
| 889 | ret = Sha512Final(sha512);
|
---|
| 890 | if (ret != 0)
|
---|
| 891 | return ret;
|
---|
| 892 |
|
---|
| 893 | XMEMCPY(hash, sha512->digest, WC_SHA512_DIGEST_SIZE);
|
---|
| 894 |
|
---|
| 895 | return InitSha512(sha512); /* reset state */
|
---|
| 896 | }
|
---|
| 897 |
|
---|
| 898 | int wc_InitSha512(wc_Sha512* sha512)
|
---|
| 899 | {
|
---|
| 900 | return wc_InitSha512_ex(sha512, NULL, INVALID_DEVID);
|
---|
| 901 | }
|
---|
| 902 |
|
---|
| 903 | void wc_Sha512Free(wc_Sha512* sha512)
|
---|
| 904 | {
|
---|
| 905 | if (sha512 == NULL)
|
---|
| 906 | return;
|
---|
| 907 |
|
---|
| 908 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 909 | if (sha512->W != NULL) {
|
---|
| 910 | XFREE(sha512->W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 911 | sha512->W = NULL;
|
---|
| 912 | }
|
---|
| 913 | #endif
|
---|
| 914 |
|
---|
| 915 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512)
|
---|
| 916 | wolfAsync_DevCtxFree(&sha512->asyncDev, WOLFSSL_ASYNC_MARKER_SHA512);
|
---|
| 917 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 918 | }
|
---|
| 919 |
|
---|
| 920 | #endif /* WOLFSSL_SHA512 */
|
---|
| 921 |
|
---|
| 922 | /* -------------------------------------------------------------------------- */
|
---|
| 923 | /* SHA384 */
|
---|
| 924 | /* -------------------------------------------------------------------------- */
|
---|
| 925 | #ifdef WOLFSSL_SHA384
|
---|
| 926 |
|
---|
| 927 | #if defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH)
|
---|
| 928 | /* functions defined in wolfcrypt/src/port/caam/caam_sha.c */
|
---|
| 929 |
|
---|
[464] | 930 | #elif defined(WOLFSSL_SILABS_SHA512)
|
---|
| 931 | /* functions defined in wolfcrypt/src/port/silabs/silabs_hash.c */
|
---|
| 932 |
|
---|
[457] | 933 | #else
|
---|
| 934 |
|
---|
| 935 | static int InitSha384(wc_Sha384* sha384)
|
---|
| 936 | {
|
---|
| 937 | if (sha384 == NULL) {
|
---|
| 938 | return BAD_FUNC_ARG;
|
---|
| 939 | }
|
---|
| 940 |
|
---|
| 941 | sha384->digest[0] = W64LIT(0xcbbb9d5dc1059ed8);
|
---|
| 942 | sha384->digest[1] = W64LIT(0x629a292a367cd507);
|
---|
| 943 | sha384->digest[2] = W64LIT(0x9159015a3070dd17);
|
---|
| 944 | sha384->digest[3] = W64LIT(0x152fecd8f70e5939);
|
---|
| 945 | sha384->digest[4] = W64LIT(0x67332667ffc00b31);
|
---|
| 946 | sha384->digest[5] = W64LIT(0x8eb44a8768581511);
|
---|
| 947 | sha384->digest[6] = W64LIT(0xdb0c2e0d64f98fa7);
|
---|
| 948 | sha384->digest[7] = W64LIT(0x47b5481dbefa4fa4);
|
---|
| 949 |
|
---|
| 950 | sha384->buffLen = 0;
|
---|
| 951 | sha384->loLen = 0;
|
---|
| 952 | sha384->hiLen = 0;
|
---|
| 953 |
|
---|
| 954 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 955 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 956 | sha384->ctx.sha_type = SHA2_384;
|
---|
| 957 | /* always start firstblock = 1 when using hw engine */
|
---|
| 958 | sha384->ctx.isfirstblock = 1;
|
---|
| 959 | if(sha384->ctx.mode == ESP32_SHA_HW) {
|
---|
| 960 | /* release hw */
|
---|
| 961 | esp_sha_hw_unlock();
|
---|
| 962 | }
|
---|
| 963 | /* always set mode as INIT
|
---|
| 964 | * whether using HW or SW is determined at first call of update()
|
---|
| 965 | */
|
---|
| 966 | sha384->ctx.mode = ESP32_SHA_INIT;
|
---|
| 967 |
|
---|
| 968 | #endif
|
---|
| 969 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
|
---|
| 970 | sha384->flags = 0;
|
---|
| 971 | #endif
|
---|
| 972 |
|
---|
| 973 | return 0;
|
---|
| 974 | }
|
---|
| 975 |
|
---|
| 976 | int wc_Sha384Update(wc_Sha384* sha384, const byte* data, word32 len)
|
---|
| 977 | {
|
---|
| 978 | if (sha384 == NULL || (data == NULL && len > 0)) {
|
---|
| 979 | return BAD_FUNC_ARG;
|
---|
| 980 | }
|
---|
| 981 |
|
---|
| 982 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384)
|
---|
| 983 | if (sha384->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA384) {
|
---|
| 984 | #if defined(HAVE_INTEL_QA)
|
---|
| 985 | return IntelQaSymSha384(&sha384->asyncDev, NULL, data, len);
|
---|
| 986 | #endif
|
---|
| 987 | }
|
---|
| 988 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 989 |
|
---|
| 990 | return Sha512Update((wc_Sha512*)sha384, data, len);
|
---|
| 991 | }
|
---|
| 992 |
|
---|
| 993 |
|
---|
| 994 | int wc_Sha384FinalRaw(wc_Sha384* sha384, byte* hash)
|
---|
| 995 | {
|
---|
| 996 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 997 | word64 digest[WC_SHA384_DIGEST_SIZE / sizeof(word64)];
|
---|
| 998 | #endif
|
---|
| 999 |
|
---|
| 1000 | if (sha384 == NULL || hash == NULL) {
|
---|
| 1001 | return BAD_FUNC_ARG;
|
---|
| 1002 | }
|
---|
| 1003 |
|
---|
| 1004 | #ifdef LITTLE_ENDIAN_ORDER
|
---|
| 1005 | ByteReverseWords64((word64*)digest, (word64*)sha384->digest,
|
---|
| 1006 | WC_SHA384_DIGEST_SIZE);
|
---|
| 1007 | XMEMCPY(hash, digest, WC_SHA384_DIGEST_SIZE);
|
---|
| 1008 | #else
|
---|
| 1009 | XMEMCPY(hash, sha384->digest, WC_SHA384_DIGEST_SIZE);
|
---|
| 1010 | #endif
|
---|
| 1011 |
|
---|
| 1012 | return 0;
|
---|
| 1013 | }
|
---|
| 1014 |
|
---|
| 1015 | int wc_Sha384Final(wc_Sha384* sha384, byte* hash)
|
---|
| 1016 | {
|
---|
| 1017 | int ret;
|
---|
| 1018 |
|
---|
| 1019 | if (sha384 == NULL || hash == NULL) {
|
---|
| 1020 | return BAD_FUNC_ARG;
|
---|
| 1021 | }
|
---|
| 1022 |
|
---|
| 1023 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384)
|
---|
| 1024 | if (sha384->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA384) {
|
---|
| 1025 | #if defined(HAVE_INTEL_QA)
|
---|
| 1026 | return IntelQaSymSha384(&sha384->asyncDev, hash, NULL,
|
---|
| 1027 | WC_SHA384_DIGEST_SIZE);
|
---|
| 1028 | #endif
|
---|
| 1029 | }
|
---|
| 1030 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 1031 |
|
---|
| 1032 | ret = Sha512Final((wc_Sha512*)sha384);
|
---|
| 1033 | if (ret != 0)
|
---|
| 1034 | return ret;
|
---|
| 1035 |
|
---|
| 1036 | XMEMCPY(hash, sha384->digest, WC_SHA384_DIGEST_SIZE);
|
---|
| 1037 |
|
---|
| 1038 | return InitSha384(sha384); /* reset state */
|
---|
| 1039 | }
|
---|
| 1040 |
|
---|
| 1041 | int wc_InitSha384_ex(wc_Sha384* sha384, void* heap, int devId)
|
---|
| 1042 | {
|
---|
| 1043 | int ret;
|
---|
| 1044 |
|
---|
| 1045 | if (sha384 == NULL) {
|
---|
| 1046 | return BAD_FUNC_ARG;
|
---|
| 1047 | }
|
---|
| 1048 |
|
---|
| 1049 | sha384->heap = heap;
|
---|
[464] | 1050 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 1051 | sha384->W = NULL;
|
---|
| 1052 | #endif
|
---|
| 1053 |
|
---|
[457] | 1054 | ret = InitSha384(sha384);
|
---|
| 1055 | if (ret != 0)
|
---|
| 1056 | return ret;
|
---|
| 1057 |
|
---|
| 1058 | #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
|
---|
| 1059 | Sha512_SetTransform();
|
---|
| 1060 | #endif
|
---|
| 1061 |
|
---|
| 1062 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384)
|
---|
| 1063 | ret = wolfAsync_DevCtxInit(&sha384->asyncDev, WOLFSSL_ASYNC_MARKER_SHA384,
|
---|
| 1064 | sha384->heap, devId);
|
---|
| 1065 | #else
|
---|
| 1066 | (void)devId;
|
---|
| 1067 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 1068 |
|
---|
| 1069 | return ret;
|
---|
| 1070 | }
|
---|
| 1071 |
|
---|
[464] | 1072 | #endif /* WOLFSSL_IMX6_CAAM || WOLFSSL_SILABS_SHA512 */
|
---|
[457] | 1073 |
|
---|
| 1074 | int wc_InitSha384(wc_Sha384* sha384)
|
---|
| 1075 | {
|
---|
| 1076 | return wc_InitSha384_ex(sha384, NULL, INVALID_DEVID);
|
---|
| 1077 | }
|
---|
| 1078 |
|
---|
| 1079 | void wc_Sha384Free(wc_Sha384* sha384)
|
---|
| 1080 | {
|
---|
| 1081 | if (sha384 == NULL)
|
---|
| 1082 | return;
|
---|
| 1083 |
|
---|
| 1084 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 1085 | if (sha384->W != NULL) {
|
---|
| 1086 | XFREE(sha384->W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
|
---|
| 1087 | sha384->W = NULL;
|
---|
| 1088 | }
|
---|
| 1089 | #endif
|
---|
| 1090 |
|
---|
| 1091 | #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384)
|
---|
| 1092 | wolfAsync_DevCtxFree(&sha384->asyncDev, WOLFSSL_ASYNC_MARKER_SHA384);
|
---|
| 1093 | #endif /* WOLFSSL_ASYNC_CRYPT */
|
---|
| 1094 | }
|
---|
| 1095 |
|
---|
| 1096 | #endif /* WOLFSSL_SHA384 */
|
---|
| 1097 |
|
---|
| 1098 | #endif /* HAVE_FIPS */
|
---|
| 1099 |
|
---|
| 1100 | #ifdef WOLFSSL_SHA512
|
---|
| 1101 |
|
---|
| 1102 | int wc_Sha512GetHash(wc_Sha512* sha512, byte* hash)
|
---|
| 1103 | {
|
---|
| 1104 | int ret;
|
---|
| 1105 | wc_Sha512 tmpSha512;
|
---|
| 1106 |
|
---|
| 1107 | if (sha512 == NULL || hash == NULL)
|
---|
| 1108 | return BAD_FUNC_ARG;
|
---|
| 1109 |
|
---|
| 1110 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 1111 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 1112 | if(sha512->ctx.mode == ESP32_SHA_INIT) {
|
---|
| 1113 | esp_sha_try_hw_lock(&sha512->ctx);
|
---|
| 1114 | }
|
---|
| 1115 | if(sha512->ctx.mode != ESP32_SHA_SW)
|
---|
| 1116 | esp_sha512_digest_process(sha512, 0);
|
---|
| 1117 | #endif
|
---|
| 1118 |
|
---|
| 1119 | ret = wc_Sha512Copy(sha512, &tmpSha512);
|
---|
| 1120 | if (ret == 0) {
|
---|
| 1121 | ret = wc_Sha512Final(&tmpSha512, hash);
|
---|
| 1122 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 1123 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 1124 | sha512->ctx.mode = ESP32_SHA_SW;;
|
---|
| 1125 | #endif
|
---|
| 1126 | wc_Sha512Free(&tmpSha512);
|
---|
| 1127 | }
|
---|
| 1128 | return ret;
|
---|
| 1129 | }
|
---|
| 1130 |
|
---|
| 1131 | int wc_Sha512Copy(wc_Sha512* src, wc_Sha512* dst)
|
---|
| 1132 | {
|
---|
| 1133 | int ret = 0;
|
---|
| 1134 |
|
---|
| 1135 | if (src == NULL || dst == NULL)
|
---|
| 1136 | return BAD_FUNC_ARG;
|
---|
| 1137 |
|
---|
| 1138 | XMEMCPY(dst, src, sizeof(wc_Sha512));
|
---|
| 1139 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 1140 | dst->W = NULL;
|
---|
| 1141 | #endif
|
---|
| 1142 |
|
---|
[464] | 1143 | #ifdef WOLFSSL_SILABS_SHA512
|
---|
| 1144 | dst->silabsCtx.hash_ctx.cmd_ctx = &(dst->silabsCtx.cmd_ctx);
|
---|
| 1145 | dst->silabsCtx.hash_ctx.hash_type_ctx = &(dst->silabsCtx.hash_type_ctx);
|
---|
| 1146 | #endif
|
---|
| 1147 |
|
---|
[457] | 1148 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
| 1149 | ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev);
|
---|
| 1150 | #endif
|
---|
| 1151 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 1152 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 1153 | dst->ctx.mode = src->ctx.mode;
|
---|
| 1154 | dst->ctx.isfirstblock = src->ctx.isfirstblock;
|
---|
| 1155 | dst->ctx.sha_type = src->ctx.sha_type;
|
---|
| 1156 | #endif
|
---|
| 1157 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
|
---|
| 1158 | dst->flags |= WC_HASH_FLAG_ISCOPY;
|
---|
| 1159 | #endif
|
---|
| 1160 |
|
---|
| 1161 | return ret;
|
---|
| 1162 | }
|
---|
| 1163 |
|
---|
| 1164 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
|
---|
| 1165 | int wc_Sha512SetFlags(wc_Sha512* sha512, word32 flags)
|
---|
| 1166 | {
|
---|
| 1167 | if (sha512) {
|
---|
| 1168 | sha512->flags = flags;
|
---|
| 1169 | }
|
---|
| 1170 | return 0;
|
---|
| 1171 | }
|
---|
| 1172 | int wc_Sha512GetFlags(wc_Sha512* sha512, word32* flags)
|
---|
| 1173 | {
|
---|
| 1174 | if (sha512 && flags) {
|
---|
| 1175 | *flags = sha512->flags;
|
---|
| 1176 | }
|
---|
| 1177 | return 0;
|
---|
| 1178 | }
|
---|
| 1179 | #endif
|
---|
| 1180 |
|
---|
| 1181 | #endif /* WOLFSSL_SHA512 */
|
---|
| 1182 |
|
---|
| 1183 | #ifdef WOLFSSL_SHA384
|
---|
| 1184 |
|
---|
| 1185 | int wc_Sha384GetHash(wc_Sha384* sha384, byte* hash)
|
---|
| 1186 | {
|
---|
| 1187 | int ret;
|
---|
| 1188 | wc_Sha384 tmpSha384;
|
---|
| 1189 |
|
---|
| 1190 | if (sha384 == NULL || hash == NULL)
|
---|
| 1191 | return BAD_FUNC_ARG;
|
---|
| 1192 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 1193 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 1194 | if(sha384->ctx.mode == ESP32_SHA_INIT) {
|
---|
| 1195 | esp_sha_try_hw_lock(&sha384->ctx);
|
---|
| 1196 | }
|
---|
| 1197 | if(sha384->ctx.mode != ESP32_SHA_SW) {
|
---|
| 1198 | esp_sha512_digest_process(sha384, 0);
|
---|
| 1199 | }
|
---|
| 1200 | #endif
|
---|
| 1201 | ret = wc_Sha384Copy(sha384, &tmpSha384);
|
---|
| 1202 | if (ret == 0) {
|
---|
| 1203 | ret = wc_Sha384Final(&tmpSha384, hash);
|
---|
| 1204 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 1205 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 1206 | sha384->ctx.mode = ESP32_SHA_SW;
|
---|
| 1207 | #endif
|
---|
| 1208 | wc_Sha384Free(&tmpSha384);
|
---|
| 1209 | }
|
---|
| 1210 | return ret;
|
---|
| 1211 | }
|
---|
| 1212 | int wc_Sha384Copy(wc_Sha384* src, wc_Sha384* dst)
|
---|
| 1213 | {
|
---|
| 1214 | int ret = 0;
|
---|
| 1215 |
|
---|
| 1216 | if (src == NULL || dst == NULL)
|
---|
| 1217 | return BAD_FUNC_ARG;
|
---|
| 1218 |
|
---|
| 1219 | XMEMCPY(dst, src, sizeof(wc_Sha384));
|
---|
| 1220 | #ifdef WOLFSSL_SMALL_STACK_CACHE
|
---|
| 1221 | dst->W = NULL;
|
---|
| 1222 | #endif
|
---|
| 1223 |
|
---|
[464] | 1224 | #ifdef WOLFSSL_SILABS_SHA384
|
---|
| 1225 | dst->silabsCtx.hash_ctx.cmd_ctx = &(dst->silabsCtx.cmd_ctx);
|
---|
| 1226 | dst->silabsCtx.hash_ctx.hash_type_ctx = &(dst->silabsCtx.hash_type_ctx);
|
---|
| 1227 | #endif
|
---|
| 1228 |
|
---|
[457] | 1229 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
| 1230 | ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev);
|
---|
| 1231 | #endif
|
---|
| 1232 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
|
---|
| 1233 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
|
---|
| 1234 | dst->ctx.mode = src->ctx.mode;
|
---|
| 1235 | dst->ctx.isfirstblock = src->ctx.isfirstblock;
|
---|
| 1236 | dst->ctx.sha_type = src->ctx.sha_type;
|
---|
| 1237 | #endif
|
---|
| 1238 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
|
---|
| 1239 | dst->flags |= WC_HASH_FLAG_ISCOPY;
|
---|
| 1240 | #endif
|
---|
| 1241 |
|
---|
| 1242 | return ret;
|
---|
| 1243 | }
|
---|
| 1244 |
|
---|
| 1245 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
|
---|
| 1246 | int wc_Sha384SetFlags(wc_Sha384* sha384, word32 flags)
|
---|
| 1247 | {
|
---|
| 1248 | if (sha384) {
|
---|
| 1249 | sha384->flags = flags;
|
---|
| 1250 | }
|
---|
| 1251 | return 0;
|
---|
| 1252 | }
|
---|
| 1253 | int wc_Sha384GetFlags(wc_Sha384* sha384, word32* flags)
|
---|
| 1254 | {
|
---|
| 1255 | if (sha384 && flags) {
|
---|
| 1256 | *flags = sha384->flags;
|
---|
| 1257 | }
|
---|
| 1258 | return 0;
|
---|
| 1259 | }
|
---|
| 1260 | #endif
|
---|
| 1261 |
|
---|
| 1262 | #endif /* WOLFSSL_SHA384 */
|
---|
| 1263 |
|
---|
| 1264 | #endif /* WOLFSSL_SHA512 || WOLFSSL_SHA384 */
|
---|