1 | /* sha3.h
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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 | /* sha3.h for openssl */
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23 |
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24 |
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25 | #ifndef WOLFSSL_SHA3_H_
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26 | #define WOLFSSL_SHA3_H_
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27 |
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28 | #include <wolfssl/wolfcrypt/settings.h>
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29 | #include <wolfssl/wolfcrypt/types.h>
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30 |
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31 | #ifdef WOLFSSL_PREFIX
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32 | #include "prefix_sha.h"
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33 | #endif
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34 |
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35 | #ifdef __cplusplus
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36 | extern "C" {
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37 | #endif
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38 |
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39 |
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40 | /* Using ALIGN16 because when AES-NI is enabled digest and buffer in Sha3
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41 | * struct are 16 byte aligned. Any dereference to those elements after casting
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42 | * to Sha3 is expected to also be 16 byte aligned addresses. */
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43 | struct WOLFSSL_SHA3_CTX {
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44 | /* big enough to hold wolfcrypt Sha3, but check on init */
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45 | ALIGN16 void* holder[(424 + WC_ASYNC_DEV_SIZE) / sizeof(void*)];
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46 | };
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47 |
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48 | #ifndef WOLFSSL_NOSHA3_224
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49 | typedef struct WOLFSSL_SHA3_CTX WOLFSSL_SHA3_224_CTX;
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50 |
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51 | WOLFSSL_API int wolfSSL_SHA3_224_Init(WOLFSSL_SHA3_224_CTX*);
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52 | WOLFSSL_API int wolfSSL_SHA3_224_Update(WOLFSSL_SHA3_224_CTX*, const void*,
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53 | unsigned long);
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54 | WOLFSSL_API int wolfSSL_SHA3_224_Final(unsigned char*, WOLFSSL_SHA3_224_CTX*);
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55 |
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56 | enum {
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57 | SHA3_224_DIGEST_LENGTH = 28
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58 | };
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59 |
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60 | typedef WOLFSSL_SHA3_224_CTX SHA3_224_CTX;
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61 |
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62 | #define SHA3_224_Init wolfSSL_SHA3_224_Init
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63 | #define SHA3_224_Update wolfSSL_SHA3_224_Update
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64 | #define SHA3_224_Final wolfSSL_SHA3_224_Final
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65 | #if defined(NO_OLD_WC_NAMES) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
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66 | #define SHA3_224 wolfSSL_SHA3_224
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67 | #endif
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68 | #endif /* WOLFSSL_NOSHA3_224 */
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69 |
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70 |
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71 | #ifndef WOLFSSL_NOSHA3_256
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72 | typedef struct WOLFSSL_SHA3_CTX WOLFSSL_SHA3_256_CTX;
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73 |
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74 |
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75 | WOLFSSL_API int wolfSSL_SHA3_256_Init(WOLFSSL_SHA3_256_CTX*);
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76 | WOLFSSL_API int wolfSSL_SHA3_256_Update(WOLFSSL_SHA3_256_CTX*, const void*,
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77 | unsigned long);
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78 | WOLFSSL_API int wolfSSL_SHA3_256_Final(unsigned char*, WOLFSSL_SHA3_256_CTX*);
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79 |
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80 | enum {
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81 | SHA3_256_DIGEST_LENGTH = 32
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82 | };
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83 |
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84 |
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85 | typedef WOLFSSL_SHA3_256_CTX SHA3_256_CTX;
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86 |
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87 | #define SHA3_256_Init wolfSSL_SHA3_256_Init
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88 | #define SHA3_256_Update wolfSSL_SHA3_256_Update
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89 | #define SHA3_256_Final wolfSSL_SHA3_256_Final
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90 | #if defined(NO_OLD_WC_NAMES) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
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91 | #define SHA3_256 wolfSSL_SHA3_256
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92 | #endif
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93 | #endif /* WOLFSSL_NOSHA3_256 */
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94 |
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95 |
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96 | typedef struct WOLFSSL_SHA3_CTX WOLFSSL_SHA3_384_CTX;
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97 |
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98 | WOLFSSL_API int wolfSSL_SHA3_384_Init(WOLFSSL_SHA3_384_CTX*);
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99 | WOLFSSL_API int wolfSSL_SHA3_384_Update(WOLFSSL_SHA3_384_CTX*, const void*,
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100 | unsigned long);
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101 | WOLFSSL_API int wolfSSL_SHA3_384_Final(unsigned char*, WOLFSSL_SHA3_384_CTX*);
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102 |
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103 | enum {
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104 | SHA3_384_DIGEST_LENGTH = 48
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105 | };
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106 |
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107 | typedef WOLFSSL_SHA3_384_CTX SHA3_384_CTX;
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108 |
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109 | #define SHA3_384_Init wolfSSL_SHA3_384_Init
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110 | #define SHA3_384_Update wolfSSL_SHA3_384_Update
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111 | #define SHA3_384_Final wolfSSL_SHA3_384_Final
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112 | #if defined(NO_OLD_WC_NAMES) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
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113 | #define SHA3_384 wolfSSL_SHA3_384
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114 | #endif
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115 |
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116 |
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117 | #ifndef WOLFSSL_NOSHA3_512
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118 |
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119 | typedef struct WOLFSSL_SHA3_CTX WOLFSSL_SHA3_512_CTX;
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120 |
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121 | WOLFSSL_API int wolfSSL_SHA3_512_Init(WOLFSSL_SHA3_512_CTX*);
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122 | WOLFSSL_API int wolfSSL_SHA3_512_Update(WOLFSSL_SHA3_512_CTX*, const void*,
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123 | unsigned long);
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124 | WOLFSSL_API int wolfSSL_SHA3_512_Final(unsigned char*, WOLFSSL_SHA3_512_CTX*);
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125 |
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126 | enum {
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127 | SHA3_512_DIGEST_LENGTH = 64
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128 | };
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129 |
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130 |
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131 | typedef WOLFSSL_SHA3_512_CTX SHA3_512_CTX;
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132 |
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133 | #define SHA3_512_Init wolfSSL_SHA3_512_Init
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134 | #define SHA3_512_Update wolfSSL_SHA3_512_Update
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135 | #define SHA3_512_Final wolfSSL_SHA3_512_Final
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136 | #if defined(NO_OLD_WC_NAMES) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
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137 | #define SHA3_512 wolfSSL_SHA3_512
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138 | #endif
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139 | #endif /* WOLFSSL_NOSHA3_512 */
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140 |
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141 |
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142 |
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143 |
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144 | #ifdef __cplusplus
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145 | } /* extern "C" */
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146 | #endif
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147 |
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148 |
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149 | #endif /* WOLFSSL_SHA3_H_ */
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150 |
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