Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 1 | /* |
| 2 | * FIPS-180-2 compliant SHA-384/512 implementation |
| 3 | * |
Bence Szépkúti | 1e14827 | 2020-08-07 13:07:28 +0200 | [diff] [blame] | 4 | * Copyright The Mbed TLS Contributors |
Manuel Pégourié-Gonnard | 37ff140 | 2015-09-04 14:21:07 +0200 | [diff] [blame] | 5 | * SPDX-License-Identifier: Apache-2.0 |
| 6 | * |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| 8 | * not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 15 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 18 | */ |
| 19 | /* |
| 20 | * The SHA-512 Secure Hash Standard was published by NIST in 2002. |
| 21 | * |
| 22 | * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf |
| 23 | */ |
| 24 | |
Gilles Peskine | db09ef6 | 2020-06-03 01:43:33 +0200 | [diff] [blame] | 25 | #include "common.h" |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 26 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 27 | #if defined(MBEDTLS_SHA512_C) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 28 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 29 | # include "mbedtls/sha512.h" |
| 30 | # include "mbedtls/platform_util.h" |
| 31 | # include "mbedtls/error.h" |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 32 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 33 | # if defined(_MSC_VER) || defined(__WATCOMC__) |
| 34 | # define UL64(x) x##ui64 |
| 35 | # else |
| 36 | # define UL64(x) x##ULL |
| 37 | # endif |
Manuel Pégourié-Gonnard | 1dd1674 | 2015-03-05 16:13:04 +0000 | [diff] [blame] | 38 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 39 | # include <string.h> |
Rich Evans | 00ab470 | 2015-02-06 13:43:58 +0000 | [diff] [blame] | 40 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 41 | # if defined(MBEDTLS_SELF_TEST) |
| 42 | # if defined(MBEDTLS_PLATFORM_C) |
| 43 | # include "mbedtls/platform.h" |
| 44 | # else |
| 45 | # include <stdio.h> |
| 46 | # include <stdlib.h> |
| 47 | # define mbedtls_printf printf |
| 48 | # define mbedtls_calloc calloc |
| 49 | # define mbedtls_free free |
| 50 | # endif /* MBEDTLS_PLATFORM_C */ |
| 51 | # endif /* MBEDTLS_SELF_TEST */ |
Paul Bakker | 7dc4c44 | 2014-02-01 22:50:26 +0100 | [diff] [blame] | 52 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 53 | # define SHA512_VALIDATE_RET(cond) \ |
| 54 | MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA) |
| 55 | # define SHA512_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond) |
Hanno Becker | c756049 | 2018-12-20 10:23:39 +0000 | [diff] [blame] | 56 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 57 | # if !defined(MBEDTLS_SHA512_ALT) |
Manuel Pégourié-Gonnard | 8b2641d | 2015-08-27 20:03:46 +0200 | [diff] [blame] | 58 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 59 | /* |
| 60 | * 64-bit integer manipulation macros (big endian) |
| 61 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 62 | # ifndef GET_UINT64_BE |
| 63 | # define GET_UINT64_BE(n, b, i) \ |
| 64 | { \ |
| 65 | (n) = ((uint64_t)(b)[(i)] << 56) | \ |
| 66 | ((uint64_t)(b)[(i) + 1] << 48) | \ |
| 67 | ((uint64_t)(b)[(i) + 2] << 40) | \ |
| 68 | ((uint64_t)(b)[(i) + 3] << 32) | \ |
| 69 | ((uint64_t)(b)[(i) + 4] << 24) | \ |
| 70 | ((uint64_t)(b)[(i) + 5] << 16) | \ |
| 71 | ((uint64_t)(b)[(i) + 6] << 8) | \ |
| 72 | ((uint64_t)(b)[(i) + 7]); \ |
| 73 | } |
| 74 | # endif /* GET_UINT64_BE */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 75 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 76 | # ifndef PUT_UINT64_BE |
| 77 | # define PUT_UINT64_BE(n, b, i) \ |
| 78 | { \ |
| 79 | (b)[(i)] = (unsigned char)((n) >> 56); \ |
| 80 | (b)[(i) + 1] = (unsigned char)((n) >> 48); \ |
| 81 | (b)[(i) + 2] = (unsigned char)((n) >> 40); \ |
| 82 | (b)[(i) + 3] = (unsigned char)((n) >> 32); \ |
| 83 | (b)[(i) + 4] = (unsigned char)((n) >> 24); \ |
| 84 | (b)[(i) + 5] = (unsigned char)((n) >> 16); \ |
| 85 | (b)[(i) + 6] = (unsigned char)((n) >> 8); \ |
| 86 | (b)[(i) + 7] = (unsigned char)((n)); \ |
| 87 | } |
| 88 | # endif /* PUT_UINT64_BE */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 89 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 90 | # if defined(MBEDTLS_SHA512_SMALLER) |
| 91 | static void sha512_put_uint64_be(uint64_t n, unsigned char *b, uint8_t i) |
Manuel Pégourié-Gonnard | 7f07195 | 2019-07-17 12:46:56 +0200 | [diff] [blame] | 92 | { |
| 93 | PUT_UINT64_BE(n, b, i); |
| 94 | } |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 95 | # else |
| 96 | # define sha512_put_uint64_be PUT_UINT64_BE |
| 97 | # endif /* MBEDTLS_SHA512_SMALLER */ |
Manuel Pégourié-Gonnard | 7f07195 | 2019-07-17 12:46:56 +0200 | [diff] [blame] | 98 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 99 | void mbedtls_sha512_init(mbedtls_sha512_context *ctx) |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 100 | { |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 101 | SHA512_VALIDATE(ctx != NULL); |
Andres Amaya Garcia | ba519b9 | 2018-12-09 20:58:36 +0000 | [diff] [blame] | 102 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 103 | memset(ctx, 0, sizeof(mbedtls_sha512_context)); |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 104 | } |
| 105 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 106 | void mbedtls_sha512_free(mbedtls_sha512_context *ctx) |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 107 | { |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 108 | if (ctx == NULL) |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 109 | return; |
| 110 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 111 | mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha512_context)); |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 112 | } |
| 113 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 114 | void mbedtls_sha512_clone(mbedtls_sha512_context *dst, |
| 115 | const mbedtls_sha512_context *src) |
Manuel Pégourié-Gonnard | 16d412f | 2015-07-06 15:26:26 +0200 | [diff] [blame] | 116 | { |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 117 | SHA512_VALIDATE(dst != NULL); |
| 118 | SHA512_VALIDATE(src != NULL); |
Andres Amaya Garcia | ba519b9 | 2018-12-09 20:58:36 +0000 | [diff] [blame] | 119 | |
Manuel Pégourié-Gonnard | 16d412f | 2015-07-06 15:26:26 +0200 | [diff] [blame] | 120 | *dst = *src; |
| 121 | } |
| 122 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 123 | /* |
| 124 | * SHA-512 context setup |
| 125 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 126 | int mbedtls_sha512_starts(mbedtls_sha512_context *ctx, int is384) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 127 | { |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 128 | SHA512_VALIDATE_RET(ctx != NULL); |
| 129 | # if defined(MBEDTLS_SHA384_C) |
| 130 | SHA512_VALIDATE_RET(is384 == 0 || is384 == 1); |
| 131 | # else |
| 132 | SHA512_VALIDATE_RET(is384 == 0); |
| 133 | # endif |
Andres Amaya Garcia | ba519b9 | 2018-12-09 20:58:36 +0000 | [diff] [blame] | 134 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 135 | ctx->total[0] = 0; |
| 136 | ctx->total[1] = 0; |
| 137 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 138 | if (is384 == 0) { |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 139 | /* SHA-512 */ |
| 140 | ctx->state[0] = UL64(0x6A09E667F3BCC908); |
| 141 | ctx->state[1] = UL64(0xBB67AE8584CAA73B); |
| 142 | ctx->state[2] = UL64(0x3C6EF372FE94F82B); |
| 143 | ctx->state[3] = UL64(0xA54FF53A5F1D36F1); |
| 144 | ctx->state[4] = UL64(0x510E527FADE682D1); |
| 145 | ctx->state[5] = UL64(0x9B05688C2B3E6C1F); |
| 146 | ctx->state[6] = UL64(0x1F83D9ABFB41BD6B); |
| 147 | ctx->state[7] = UL64(0x5BE0CD19137E2179); |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 148 | } else { |
| 149 | # if !defined(MBEDTLS_SHA384_C) |
| 150 | return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA; |
| 151 | # else |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 152 | /* SHA-384 */ |
| 153 | ctx->state[0] = UL64(0xCBBB9D5DC1059ED8); |
| 154 | ctx->state[1] = UL64(0x629A292A367CD507); |
| 155 | ctx->state[2] = UL64(0x9159015A3070DD17); |
| 156 | ctx->state[3] = UL64(0x152FECD8F70E5939); |
| 157 | ctx->state[4] = UL64(0x67332667FFC00B31); |
| 158 | ctx->state[5] = UL64(0x8EB44A8768581511); |
| 159 | ctx->state[6] = UL64(0xDB0C2E0D64F98FA7); |
| 160 | ctx->state[7] = UL64(0x47B5481DBEFA4FA4); |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 161 | # endif /* MBEDTLS_SHA384_C */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 162 | } |
| 163 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 164 | # if defined(MBEDTLS_SHA384_C) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 165 | ctx->is384 = is384; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 166 | # endif |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 167 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 168 | return 0; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 169 | } |
| 170 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 171 | # if !defined(MBEDTLS_SHA512_PROCESS_ALT) |
Alexey Skalozub | 00b78a9 | 2016-01-13 17:39:58 +0200 | [diff] [blame] | 172 | |
| 173 | /* |
| 174 | * Round constants |
| 175 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 176 | static const uint64_t K[80] = { |
| 177 | UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD), |
| 178 | UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC), |
| 179 | UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019), |
| 180 | UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118), |
| 181 | UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE), |
| 182 | UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2), |
| 183 | UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1), |
| 184 | UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694), |
| 185 | UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3), |
| 186 | UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65), |
| 187 | UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483), |
| 188 | UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5), |
| 189 | UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210), |
| 190 | UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4), |
| 191 | UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725), |
| 192 | UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70), |
| 193 | UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926), |
| 194 | UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF), |
| 195 | UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8), |
| 196 | UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B), |
| 197 | UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001), |
| 198 | UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30), |
| 199 | UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910), |
| 200 | UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8), |
| 201 | UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53), |
| 202 | UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8), |
| 203 | UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB), |
| 204 | UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3), |
| 205 | UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60), |
| 206 | UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC), |
| 207 | UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9), |
| 208 | UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B), |
| 209 | UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207), |
| 210 | UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178), |
| 211 | UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6), |
| 212 | UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B), |
| 213 | UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493), |
| 214 | UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C), |
| 215 | UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A), |
| 216 | UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817) |
Alexey Skalozub | 00b78a9 | 2016-01-13 17:39:58 +0200 | [diff] [blame] | 217 | }; |
| 218 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 219 | int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx, |
| 220 | const unsigned char data[128]) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 221 | { |
| 222 | int i; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 223 | struct { |
gabor-mezei-arm | 4cb56f8 | 2020-08-25 19:12:01 +0200 | [diff] [blame] | 224 | uint64_t temp1, temp2, W[80]; |
| 225 | uint64_t A[8]; |
| 226 | } local; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 227 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 228 | SHA512_VALIDATE_RET(ctx != NULL); |
| 229 | SHA512_VALIDATE_RET((const unsigned char *)data != NULL); |
Andres Amaya Garcia | ba519b9 | 2018-12-09 20:58:36 +0000 | [diff] [blame] | 230 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 231 | # define SHR(x, n) ((x) >> (n)) |
| 232 | # define ROTR(x, n) (SHR((x), (n)) | ((x) << (64 - (n)))) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 233 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 234 | # define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7)) |
| 235 | # define S1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6)) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 236 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 237 | # define S2(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39)) |
| 238 | # define S3(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41)) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 239 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 240 | # define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y)))) |
| 241 | # define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z)))) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 242 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 243 | # define P(a, b, c, d, e, f, g, h, x, K) \ |
| 244 | do { \ |
| 245 | local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x); \ |
| 246 | local.temp2 = S2(a) + F0((a), (b), (c)); \ |
| 247 | (d) += local.temp1; \ |
| 248 | (h) = local.temp1 + local.temp2; \ |
| 249 | } while (0) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 250 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 251 | for (i = 0; i < 8; i++) |
gabor-mezei-arm | 4cb56f8 | 2020-08-25 19:12:01 +0200 | [diff] [blame] | 252 | local.A[i] = ctx->state[i]; |
Manuel Pégourié-Gonnard | 0270ed9 | 2019-07-17 13:01:56 +0200 | [diff] [blame] | 253 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 254 | # if defined(MBEDTLS_SHA512_SMALLER) |
| 255 | for (i = 0; i < 80; i++) { |
| 256 | if (i < 16) { |
| 257 | GET_UINT64_BE(local.W[i], data, i << 3); |
| 258 | } else { |
| 259 | local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] + |
| 260 | S0(local.W[i - 15]) + local.W[i - 16]; |
Manuel Pégourié-Gonnard | 49d65ba | 2019-07-17 13:16:54 +0200 | [diff] [blame] | 261 | } |
| 262 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 263 | P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4], |
| 264 | local.A[5], local.A[6], local.A[7], local.W[i], K[i]); |
Manuel Pégourié-Gonnard | 49d65ba | 2019-07-17 13:16:54 +0200 | [diff] [blame] | 265 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 266 | local.temp1 = local.A[7]; |
| 267 | local.A[7] = local.A[6]; |
| 268 | local.A[6] = local.A[5]; |
| 269 | local.A[5] = local.A[4]; |
| 270 | local.A[4] = local.A[3]; |
| 271 | local.A[3] = local.A[2]; |
| 272 | local.A[2] = local.A[1]; |
| 273 | local.A[1] = local.A[0]; |
gabor-mezei-arm | 4cb56f8 | 2020-08-25 19:12:01 +0200 | [diff] [blame] | 274 | local.A[0] = local.temp1; |
Manuel Pégourié-Gonnard | 49d65ba | 2019-07-17 13:16:54 +0200 | [diff] [blame] | 275 | } |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 276 | # else /* MBEDTLS_SHA512_SMALLER */ |
| 277 | for (i = 0; i < 16; i++) { |
| 278 | GET_UINT64_BE(local.W[i], data, i << 3); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 279 | } |
| 280 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 281 | for (; i < 80; i++) { |
| 282 | local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] + S0(local.W[i - 15]) + |
| 283 | local.W[i - 16]; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 284 | } |
| 285 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 286 | i = 0; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 287 | do { |
| 288 | P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4], |
| 289 | local.A[5], local.A[6], local.A[7], local.W[i], K[i]); |
| 290 | i++; |
| 291 | P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3], |
| 292 | local.A[4], local.A[5], local.A[6], local.W[i], K[i]); |
| 293 | i++; |
| 294 | P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2], |
| 295 | local.A[3], local.A[4], local.A[5], local.W[i], K[i]); |
| 296 | i++; |
| 297 | P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1], |
| 298 | local.A[2], local.A[3], local.A[4], local.W[i], K[i]); |
| 299 | i++; |
| 300 | P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0], |
| 301 | local.A[1], local.A[2], local.A[3], local.W[i], K[i]); |
| 302 | i++; |
| 303 | P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7], |
| 304 | local.A[0], local.A[1], local.A[2], local.W[i], K[i]); |
| 305 | i++; |
| 306 | P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6], |
| 307 | local.A[7], local.A[0], local.A[1], local.W[i], K[i]); |
| 308 | i++; |
| 309 | P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5], |
| 310 | local.A[6], local.A[7], local.A[0], local.W[i], K[i]); |
| 311 | i++; |
| 312 | } while (i < 80); |
| 313 | # endif /* MBEDTLS_SHA512_SMALLER */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 314 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 315 | for (i = 0; i < 8; i++) |
gabor-mezei-arm | 4cb56f8 | 2020-08-25 19:12:01 +0200 | [diff] [blame] | 316 | ctx->state[i] += local.A[i]; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 317 | |
gabor-mezei-arm | 76749ae | 2020-07-30 16:41:25 +0200 | [diff] [blame] | 318 | /* Zeroise buffers and variables to clear sensitive data from memory. */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 319 | mbedtls_platform_zeroize(&local, sizeof(local)); |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 320 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 321 | return 0; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 322 | } |
Jaeden Amero | 041039f | 2018-02-19 15:28:08 +0000 | [diff] [blame] | 323 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 324 | # endif /* !MBEDTLS_SHA512_PROCESS_ALT */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 325 | |
| 326 | /* |
| 327 | * SHA-512 process buffer |
| 328 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 329 | int mbedtls_sha512_update(mbedtls_sha512_context *ctx, |
| 330 | const unsigned char *input, |
| 331 | size_t ilen) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 332 | { |
Janos Follath | 24eed8d | 2019-11-22 13:21:35 +0000 | [diff] [blame] | 333 | int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
Paul Bakker | 23986e5 | 2011-04-24 08:57:21 +0000 | [diff] [blame] | 334 | size_t fill; |
Paul Bakker | b8213a1 | 2011-07-11 08:16:18 +0000 | [diff] [blame] | 335 | unsigned int left; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 336 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 337 | SHA512_VALIDATE_RET(ctx != NULL); |
| 338 | SHA512_VALIDATE_RET(ilen == 0 || input != NULL); |
Hanno Becker | ca6f458 | 2018-12-18 15:37:22 +0000 | [diff] [blame] | 339 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 340 | if (ilen == 0) |
| 341 | return 0; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 342 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 343 | left = (unsigned int)(ctx->total[0] & 0x7F); |
Paul Bakker | 27fdf46 | 2011-06-09 13:55:13 +0000 | [diff] [blame] | 344 | fill = 128 - left; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 345 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 346 | ctx->total[0] += (uint64_t)ilen; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 347 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 348 | if (ctx->total[0] < (uint64_t)ilen) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 349 | ctx->total[1]++; |
| 350 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 351 | if (left && ilen >= fill) { |
| 352 | memcpy((void *)(ctx->buffer + left), input, fill); |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 353 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 354 | if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) |
| 355 | return ret; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 356 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 357 | input += fill; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 358 | ilen -= fill; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 359 | left = 0; |
| 360 | } |
| 361 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 362 | while (ilen >= 128) { |
| 363 | if ((ret = mbedtls_internal_sha512_process(ctx, input)) != 0) |
| 364 | return ret; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 365 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 366 | input += 128; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 367 | ilen -= 128; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 368 | } |
| 369 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 370 | if (ilen > 0) |
| 371 | memcpy((void *)(ctx->buffer + left), input, ilen); |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 372 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 373 | return 0; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 374 | } |
| 375 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 376 | /* |
| 377 | * SHA-512 final digest |
| 378 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 379 | int mbedtls_sha512_finish(mbedtls_sha512_context *ctx, unsigned char *output) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 380 | { |
Janos Follath | 24eed8d | 2019-11-22 13:21:35 +0000 | [diff] [blame] | 381 | int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 382 | unsigned used; |
Paul Bakker | 5c2364c | 2012-10-01 14:41:15 +0000 | [diff] [blame] | 383 | uint64_t high, low; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 384 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 385 | SHA512_VALIDATE_RET(ctx != NULL); |
| 386 | SHA512_VALIDATE_RET((unsigned char *)output != NULL); |
Andres Amaya Garcia | ba519b9 | 2018-12-09 20:58:36 +0000 | [diff] [blame] | 387 | |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 388 | /* |
| 389 | * Add padding: 0x80 then 0x00 until 16 bytes remain for the length |
| 390 | */ |
| 391 | used = ctx->total[0] & 0x7F; |
| 392 | |
| 393 | ctx->buffer[used++] = 0x80; |
| 394 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 395 | if (used <= 112) { |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 396 | /* Enough room for padding + length in current block */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 397 | memset(ctx->buffer + used, 0, 112 - used); |
| 398 | } else { |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 399 | /* We'll need an extra block */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 400 | memset(ctx->buffer + used, 0, 128 - used); |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 401 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 402 | if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) |
| 403 | return ret; |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 404 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 405 | memset(ctx->buffer, 0, 112); |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | /* |
| 409 | * Add message length |
| 410 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 411 | high = (ctx->total[0] >> 61) | (ctx->total[1] << 3); |
| 412 | low = (ctx->total[0] << 3); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 413 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 414 | sha512_put_uint64_be(high, ctx->buffer, 112); |
| 415 | sha512_put_uint64_be(low, ctx->buffer, 120); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 416 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 417 | if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) |
| 418 | return ret; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 419 | |
Manuel Pégourié-Gonnard | 1cc1fb0 | 2018-06-28 12:10:27 +0200 | [diff] [blame] | 420 | /* |
| 421 | * Output final state |
| 422 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 423 | sha512_put_uint64_be(ctx->state[0], output, 0); |
| 424 | sha512_put_uint64_be(ctx->state[1], output, 8); |
| 425 | sha512_put_uint64_be(ctx->state[2], output, 16); |
| 426 | sha512_put_uint64_be(ctx->state[3], output, 24); |
| 427 | sha512_put_uint64_be(ctx->state[4], output, 32); |
| 428 | sha512_put_uint64_be(ctx->state[5], output, 40); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 429 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 430 | # if defined(MBEDTLS_SHA384_C) |
| 431 | if (ctx->is384 == 0) |
| 432 | # endif |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 433 | { |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 434 | sha512_put_uint64_be(ctx->state[6], output, 48); |
| 435 | sha512_put_uint64_be(ctx->state[7], output, 56); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 436 | } |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 437 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 438 | return 0; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 439 | } |
| 440 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 441 | # endif /* !MBEDTLS_SHA512_ALT */ |
Paul Bakker | 90995b5 | 2013-06-24 19:20:35 +0200 | [diff] [blame] | 442 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 443 | /* |
| 444 | * output = SHA-512( input buffer ) |
| 445 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 446 | int mbedtls_sha512(const unsigned char *input, |
| 447 | size_t ilen, |
| 448 | unsigned char *output, |
| 449 | int is384) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 450 | { |
Janos Follath | 24eed8d | 2019-11-22 13:21:35 +0000 | [diff] [blame] | 451 | int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 452 | mbedtls_sha512_context ctx; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 453 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 454 | # if defined(MBEDTLS_SHA384_C) |
| 455 | SHA512_VALIDATE_RET(is384 == 0 || is384 == 1); |
| 456 | # else |
| 457 | SHA512_VALIDATE_RET(is384 == 0); |
| 458 | # endif |
| 459 | SHA512_VALIDATE_RET(ilen == 0 || input != NULL); |
| 460 | SHA512_VALIDATE_RET((unsigned char *)output != NULL); |
Andres Amaya Garcia | ba519b9 | 2018-12-09 20:58:36 +0000 | [diff] [blame] | 461 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 462 | mbedtls_sha512_init(&ctx); |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 463 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 464 | if ((ret = mbedtls_sha512_starts(&ctx, is384)) != 0) |
Andres Amaya Garcia | 0963e6c | 2017-07-20 14:34:08 +0100 | [diff] [blame] | 465 | goto exit; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 466 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 467 | if ((ret = mbedtls_sha512_update(&ctx, input, ilen)) != 0) |
Andres Amaya Garcia | 0963e6c | 2017-07-20 14:34:08 +0100 | [diff] [blame] | 468 | goto exit; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 469 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 470 | if ((ret = mbedtls_sha512_finish(&ctx, output)) != 0) |
Andres Amaya Garcia | 0963e6c | 2017-07-20 14:34:08 +0100 | [diff] [blame] | 471 | goto exit; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 472 | |
Andres Amaya Garcia | 0963e6c | 2017-07-20 14:34:08 +0100 | [diff] [blame] | 473 | exit: |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 474 | mbedtls_sha512_free(&ctx); |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 475 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 476 | return ret; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 477 | } |
| 478 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 479 | # if defined(MBEDTLS_SELF_TEST) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 480 | |
| 481 | /* |
| 482 | * FIPS-180-2 test vectors |
| 483 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 484 | static const unsigned char sha512_test_buf[3][113] = { |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 485 | { "abc" }, |
Guido Vranken | 962e4ee | 2020-08-21 21:08:56 +0200 | [diff] [blame] | 486 | { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" }, |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 487 | { "" } |
| 488 | }; |
| 489 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 490 | static const size_t sha512_test_buflen[3] = { 3, 112, 1000 }; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 491 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 492 | static const unsigned char sha512_test_sum[][64] = { |
| 493 | # if defined(MBEDTLS_SHA384_C) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 494 | /* |
| 495 | * SHA-384 test vectors |
| 496 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 497 | { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B, 0xB5, 0xA0, 0x3D, 0x69, |
| 498 | 0x9A, 0xC6, 0x50, 0x07, 0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63, |
| 499 | 0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED, 0x80, 0x86, 0x07, 0x2B, |
| 500 | 0xA1, 0xE7, 0xCC, 0x23, 0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 }, |
| 501 | { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8, 0x3D, 0x19, 0x2F, 0xC7, |
| 502 | 0x82, 0xCD, 0x1B, 0x47, 0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2, |
| 503 | 0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12, 0xFC, 0xC7, 0xC7, 0x1A, |
| 504 | 0x55, 0x7E, 0x2D, 0xB9, 0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 }, |
| 505 | { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB, 0x08, 0x6E, 0x83, 0x4E, |
| 506 | 0x31, 0x0A, 0x4A, 0x1C, 0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52, |
| 507 | 0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B, 0x07, 0xB8, 0xB3, 0xDC, |
| 508 | 0x38, 0xEC, 0xC4, 0xEB, 0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 }, |
| 509 | # endif /* MBEDTLS_SHA384_C */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 510 | |
| 511 | /* |
| 512 | * SHA-512 test vectors |
| 513 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 514 | { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA, 0xCC, 0x41, 0x73, |
| 515 | 0x49, 0xAE, 0x20, 0x41, 0x31, 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, |
| 516 | 0x7E, 0xA2, 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A, 0x21, |
| 517 | 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8, 0x36, 0xBA, 0x3C, 0x23, |
| 518 | 0xA3, 0xFE, 0xEB, 0xBD, 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, |
| 519 | 0x0E, 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F }, |
| 520 | { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA, 0x8C, 0xF4, 0xF7, |
| 521 | 0x28, 0x14, 0xFC, 0x14, 0x3F, 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, |
| 522 | 0x7F, 0xA1, 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18, 0x50, |
| 523 | 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4, 0x33, 0x1B, 0x99, 0xDE, |
| 524 | 0xC4, 0xB5, 0x43, 0x3A, 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, |
| 525 | 0x54, 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 }, |
| 526 | { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64, 0x4E, 0x2E, 0x42, |
| 527 | 0xC7, 0xBC, 0x15, 0xB4, 0x63, 0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20, |
| 528 | 0x44, 0x28, 0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB, 0xDE, |
| 529 | 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A, 0x4C, 0xB0, 0x43, 0x2C, |
| 530 | 0xE5, 0x77, 0xC3, 0x1B, 0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA, |
| 531 | 0x2E, 0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B } |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 532 | }; |
| 533 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 534 | # define ARRAY_LENGTH(a) (sizeof(a) / sizeof((a)[0])) |
Manuel Pégourié-Gonnard | 39ea19a | 2019-07-17 15:36:23 +0200 | [diff] [blame] | 535 | |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 536 | /* |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 537 | * Checkup routine |
| 538 | */ |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 539 | int mbedtls_sha512_self_test(int verbose) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 540 | { |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 541 | int i, j, k, buflen, ret = 0; |
Russ Butler | bb83b42 | 2016-10-12 17:36:50 -0500 | [diff] [blame] | 542 | unsigned char *buf; |
Paul Bakker | 9e36f04 | 2013-06-30 14:34:05 +0200 | [diff] [blame] | 543 | unsigned char sha512sum[64]; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 544 | mbedtls_sha512_context ctx; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 545 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 546 | buf = mbedtls_calloc(1024, sizeof(unsigned char)); |
| 547 | if (NULL == buf) { |
| 548 | if (verbose != 0) |
| 549 | mbedtls_printf("Buffer allocation failed\n"); |
Russ Butler | bb83b42 | 2016-10-12 17:36:50 -0500 | [diff] [blame] | 550 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 551 | return 1; |
Russ Butler | bb83b42 | 2016-10-12 17:36:50 -0500 | [diff] [blame] | 552 | } |
| 553 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 554 | mbedtls_sha512_init(&ctx); |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 555 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 556 | for (i = 0; i < (int)ARRAY_LENGTH(sha512_test_sum); i++) { |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 557 | j = i % 3; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 558 | # if defined(MBEDTLS_SHA384_C) |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 559 | k = i < 3; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 560 | # else |
Manuel Pégourié-Gonnard | 39ea19a | 2019-07-17 15:36:23 +0200 | [diff] [blame] | 561 | k = 0; |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 562 | # endif |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 563 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 564 | if (verbose != 0) |
| 565 | mbedtls_printf(" SHA-%d test #%d: ", 512 - k * 128, j + 1); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 566 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 567 | if ((ret = mbedtls_sha512_starts(&ctx, k)) != 0) |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 568 | goto fail; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 569 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 570 | if (j == 2) { |
| 571 | memset(buf, 'a', buflen = 1000); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 572 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 573 | for (j = 0; j < 1000; j++) { |
| 574 | ret = mbedtls_sha512_update(&ctx, buf, buflen); |
| 575 | if (ret != 0) |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 576 | goto fail; |
Andres Amaya Garcia | 6a3f305 | 2017-07-20 14:18:54 +0100 | [diff] [blame] | 577 | } |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 578 | } else { |
| 579 | ret = mbedtls_sha512_update(&ctx, sha512_test_buf[j], |
| 580 | sha512_test_buflen[j]); |
| 581 | if (ret != 0) |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 582 | goto fail; |
| 583 | } |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 584 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 585 | if ((ret = mbedtls_sha512_finish(&ctx, sha512sum)) != 0) |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 586 | goto fail; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 587 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 588 | if (memcmp(sha512sum, sha512_test_sum[i], 64 - k * 16) != 0) { |
Andres Amaya Garcia | 6a3f305 | 2017-07-20 14:18:54 +0100 | [diff] [blame] | 589 | ret = 1; |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 590 | goto fail; |
Andres Amaya Garcia | 6a3f305 | 2017-07-20 14:18:54 +0100 | [diff] [blame] | 591 | } |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 592 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 593 | if (verbose != 0) |
| 594 | mbedtls_printf("passed\n"); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 595 | } |
| 596 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 597 | if (verbose != 0) |
| 598 | mbedtls_printf("\n"); |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 599 | |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 600 | goto exit; |
| 601 | |
| 602 | fail: |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 603 | if (verbose != 0) |
| 604 | mbedtls_printf("failed\n"); |
Andres Amaya Garcia | 614c689 | 2017-05-02 12:07:26 +0100 | [diff] [blame] | 605 | |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 606 | exit: |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 607 | mbedtls_sha512_free(&ctx); |
| 608 | mbedtls_free(buf); |
Paul Bakker | 5b4af39 | 2014-06-26 12:09:34 +0200 | [diff] [blame] | 609 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 610 | return ret; |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 611 | } |
| 612 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 613 | # undef ARRAY_LENGTH |
Manuel Pégourié-Gonnard | 2d88549 | 2020-01-07 10:17:35 +0100 | [diff] [blame] | 614 | |
Mateusz Starzyk | c0eabdc | 2021-08-03 14:09:02 +0200 | [diff] [blame^] | 615 | # endif /* MBEDTLS_SELF_TEST */ |
Paul Bakker | 5121ce5 | 2009-01-03 21:22:43 +0000 | [diff] [blame] | 616 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 617 | #endif /* MBEDTLS_SHA512_C */ |