TI's CC3100 websocket camera demo with Arducam mini ov5642 and freertos. Should work with other M3's. Work in progress test demo.
SHA1/polarssl/sha512.h@1:e448e81c416f, 2015-09-11 (annotated)
- Committer:
- dflet
- Date:
- Fri Sep 11 15:38:33 2015 +0000
- Revision:
- 1:e448e81c416f
- Parent:
- 0:400d8e75a8d0
Removed some debud.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dflet | 0:400d8e75a8d0 | 1 | /** |
dflet | 0:400d8e75a8d0 | 2 | * \file sha512.h |
dflet | 0:400d8e75a8d0 | 3 | * |
dflet | 0:400d8e75a8d0 | 4 | * \brief SHA-384 and SHA-512 cryptographic hash function |
dflet | 0:400d8e75a8d0 | 5 | * |
dflet | 0:400d8e75a8d0 | 6 | * Copyright (C) 2006-2014, ARM Limited, All Rights Reserved |
dflet | 0:400d8e75a8d0 | 7 | * |
dflet | 0:400d8e75a8d0 | 8 | * This file is part of mbed TLS (https://tls.mbed.org) |
dflet | 0:400d8e75a8d0 | 9 | * |
dflet | 0:400d8e75a8d0 | 10 | * This program is free software; you can redistribute it and/or modify |
dflet | 0:400d8e75a8d0 | 11 | * it under the terms of the GNU General Public License as published by |
dflet | 0:400d8e75a8d0 | 12 | * the Free Software Foundation; either version 2 of the License, or |
dflet | 0:400d8e75a8d0 | 13 | * (at your option) any later version. |
dflet | 0:400d8e75a8d0 | 14 | * |
dflet | 0:400d8e75a8d0 | 15 | * This program is distributed in the hope that it will be useful, |
dflet | 0:400d8e75a8d0 | 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
dflet | 0:400d8e75a8d0 | 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
dflet | 0:400d8e75a8d0 | 18 | * GNU General Public License for more details. |
dflet | 0:400d8e75a8d0 | 19 | * |
dflet | 0:400d8e75a8d0 | 20 | * You should have received a copy of the GNU General Public License along |
dflet | 0:400d8e75a8d0 | 21 | * with this program; if not, write to the Free Software Foundation, Inc., |
dflet | 0:400d8e75a8d0 | 22 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
dflet | 0:400d8e75a8d0 | 23 | */ |
dflet | 0:400d8e75a8d0 | 24 | #ifndef POLARSSL_SHA512_H |
dflet | 0:400d8e75a8d0 | 25 | #define POLARSSL_SHA512_H |
dflet | 0:400d8e75a8d0 | 26 | |
dflet | 0:400d8e75a8d0 | 27 | #if !defined(POLARSSL_CONFIG_FILE) |
dflet | 0:400d8e75a8d0 | 28 | #include "config.h" |
dflet | 0:400d8e75a8d0 | 29 | #else |
dflet | 0:400d8e75a8d0 | 30 | #include POLARSSL_CONFIG_FILE |
dflet | 0:400d8e75a8d0 | 31 | #endif |
dflet | 0:400d8e75a8d0 | 32 | |
dflet | 0:400d8e75a8d0 | 33 | #include <stddef.h> |
dflet | 0:400d8e75a8d0 | 34 | |
dflet | 0:400d8e75a8d0 | 35 | #if defined(_MSC_VER) || defined(__WATCOMC__) |
dflet | 0:400d8e75a8d0 | 36 | typedef unsigned __int64 uint64_t; |
dflet | 0:400d8e75a8d0 | 37 | #else |
dflet | 0:400d8e75a8d0 | 38 | #include <inttypes.h> |
dflet | 0:400d8e75a8d0 | 39 | #endif |
dflet | 0:400d8e75a8d0 | 40 | |
dflet | 0:400d8e75a8d0 | 41 | #define POLARSSL_ERR_SHA512_FILE_IO_ERROR -0x007A /**< Read/write error in file. */ |
dflet | 0:400d8e75a8d0 | 42 | |
dflet | 0:400d8e75a8d0 | 43 | #if !defined(POLARSSL_SHA512_ALT) |
dflet | 0:400d8e75a8d0 | 44 | // Regular implementation |
dflet | 0:400d8e75a8d0 | 45 | // |
dflet | 0:400d8e75a8d0 | 46 | |
dflet | 0:400d8e75a8d0 | 47 | #ifdef __cplusplus |
dflet | 0:400d8e75a8d0 | 48 | extern "C" { |
dflet | 0:400d8e75a8d0 | 49 | #endif |
dflet | 0:400d8e75a8d0 | 50 | |
dflet | 0:400d8e75a8d0 | 51 | /** |
dflet | 0:400d8e75a8d0 | 52 | * \brief SHA-512 context structure |
dflet | 0:400d8e75a8d0 | 53 | */ |
dflet | 0:400d8e75a8d0 | 54 | typedef struct |
dflet | 0:400d8e75a8d0 | 55 | { |
dflet | 0:400d8e75a8d0 | 56 | uint64_t total[2]; /*!< number of bytes processed */ |
dflet | 0:400d8e75a8d0 | 57 | uint64_t state[8]; /*!< intermediate digest state */ |
dflet | 0:400d8e75a8d0 | 58 | unsigned char buffer[128]; /*!< data block being processed */ |
dflet | 0:400d8e75a8d0 | 59 | |
dflet | 0:400d8e75a8d0 | 60 | unsigned char ipad[128]; /*!< HMAC: inner padding */ |
dflet | 0:400d8e75a8d0 | 61 | unsigned char opad[128]; /*!< HMAC: outer padding */ |
dflet | 0:400d8e75a8d0 | 62 | int is384; /*!< 0 => SHA-512, else SHA-384 */ |
dflet | 0:400d8e75a8d0 | 63 | } |
dflet | 0:400d8e75a8d0 | 64 | sha512_context; |
dflet | 0:400d8e75a8d0 | 65 | |
dflet | 0:400d8e75a8d0 | 66 | /** |
dflet | 0:400d8e75a8d0 | 67 | * \brief Initialize SHA-512 context |
dflet | 0:400d8e75a8d0 | 68 | * |
dflet | 0:400d8e75a8d0 | 69 | * \param ctx SHA-512 context to be initialized |
dflet | 0:400d8e75a8d0 | 70 | */ |
dflet | 0:400d8e75a8d0 | 71 | void sha512_init( sha512_context *ctx ); |
dflet | 0:400d8e75a8d0 | 72 | |
dflet | 0:400d8e75a8d0 | 73 | /** |
dflet | 0:400d8e75a8d0 | 74 | * \brief Clear SHA-512 context |
dflet | 0:400d8e75a8d0 | 75 | * |
dflet | 0:400d8e75a8d0 | 76 | * \param ctx SHA-512 context to be cleared |
dflet | 0:400d8e75a8d0 | 77 | */ |
dflet | 0:400d8e75a8d0 | 78 | void sha512_free( sha512_context *ctx ); |
dflet | 0:400d8e75a8d0 | 79 | |
dflet | 0:400d8e75a8d0 | 80 | /** |
dflet | 0:400d8e75a8d0 | 81 | * \brief SHA-512 context setup |
dflet | 0:400d8e75a8d0 | 82 | * |
dflet | 0:400d8e75a8d0 | 83 | * \param ctx context to be initialized |
dflet | 0:400d8e75a8d0 | 84 | * \param is384 0 = use SHA512, 1 = use SHA384 |
dflet | 0:400d8e75a8d0 | 85 | */ |
dflet | 0:400d8e75a8d0 | 86 | void sha512_starts( sha512_context *ctx, int is384 ); |
dflet | 0:400d8e75a8d0 | 87 | |
dflet | 0:400d8e75a8d0 | 88 | /** |
dflet | 0:400d8e75a8d0 | 89 | * \brief SHA-512 process buffer |
dflet | 0:400d8e75a8d0 | 90 | * |
dflet | 0:400d8e75a8d0 | 91 | * \param ctx SHA-512 context |
dflet | 0:400d8e75a8d0 | 92 | * \param input buffer holding the data |
dflet | 0:400d8e75a8d0 | 93 | * \param ilen length of the input data |
dflet | 0:400d8e75a8d0 | 94 | */ |
dflet | 0:400d8e75a8d0 | 95 | void sha512_update( sha512_context *ctx, const unsigned char *input, |
dflet | 0:400d8e75a8d0 | 96 | size_t ilen ); |
dflet | 0:400d8e75a8d0 | 97 | |
dflet | 0:400d8e75a8d0 | 98 | /** |
dflet | 0:400d8e75a8d0 | 99 | * \brief SHA-512 final digest |
dflet | 0:400d8e75a8d0 | 100 | * |
dflet | 0:400d8e75a8d0 | 101 | * \param ctx SHA-512 context |
dflet | 0:400d8e75a8d0 | 102 | * \param output SHA-384/512 checksum result |
dflet | 0:400d8e75a8d0 | 103 | */ |
dflet | 0:400d8e75a8d0 | 104 | void sha512_finish( sha512_context *ctx, unsigned char output[64] ); |
dflet | 0:400d8e75a8d0 | 105 | |
dflet | 0:400d8e75a8d0 | 106 | #ifdef __cplusplus |
dflet | 0:400d8e75a8d0 | 107 | } |
dflet | 0:400d8e75a8d0 | 108 | #endif |
dflet | 0:400d8e75a8d0 | 109 | |
dflet | 0:400d8e75a8d0 | 110 | #else /* POLARSSL_SHA512_ALT */ |
dflet | 0:400d8e75a8d0 | 111 | #include "sha512_alt.h" |
dflet | 0:400d8e75a8d0 | 112 | #endif /* POLARSSL_SHA512_ALT */ |
dflet | 0:400d8e75a8d0 | 113 | |
dflet | 0:400d8e75a8d0 | 114 | #ifdef __cplusplus |
dflet | 0:400d8e75a8d0 | 115 | extern "C" { |
dflet | 0:400d8e75a8d0 | 116 | #endif |
dflet | 0:400d8e75a8d0 | 117 | |
dflet | 0:400d8e75a8d0 | 118 | /** |
dflet | 0:400d8e75a8d0 | 119 | * \brief Output = SHA-512( input buffer ) |
dflet | 0:400d8e75a8d0 | 120 | * |
dflet | 0:400d8e75a8d0 | 121 | * \param input buffer holding the data |
dflet | 0:400d8e75a8d0 | 122 | * \param ilen length of the input data |
dflet | 0:400d8e75a8d0 | 123 | * \param output SHA-384/512 checksum result |
dflet | 0:400d8e75a8d0 | 124 | * \param is384 0 = use SHA512, 1 = use SHA384 |
dflet | 0:400d8e75a8d0 | 125 | */ |
dflet | 0:400d8e75a8d0 | 126 | void sha512( const unsigned char *input, size_t ilen, |
dflet | 0:400d8e75a8d0 | 127 | unsigned char output[64], int is384 ); |
dflet | 0:400d8e75a8d0 | 128 | |
dflet | 0:400d8e75a8d0 | 129 | /** |
dflet | 0:400d8e75a8d0 | 130 | * \brief Output = SHA-512( file contents ) |
dflet | 0:400d8e75a8d0 | 131 | * |
dflet | 0:400d8e75a8d0 | 132 | * \param path input file name |
dflet | 0:400d8e75a8d0 | 133 | * \param output SHA-384/512 checksum result |
dflet | 0:400d8e75a8d0 | 134 | * \param is384 0 = use SHA512, 1 = use SHA384 |
dflet | 0:400d8e75a8d0 | 135 | * |
dflet | 0:400d8e75a8d0 | 136 | * \return 0 if successful, or POLARSSL_ERR_SHA512_FILE_IO_ERROR |
dflet | 0:400d8e75a8d0 | 137 | */ |
dflet | 0:400d8e75a8d0 | 138 | int sha512_file( const char *path, unsigned char output[64], int is384 ); |
dflet | 0:400d8e75a8d0 | 139 | |
dflet | 0:400d8e75a8d0 | 140 | /** |
dflet | 0:400d8e75a8d0 | 141 | * \brief SHA-512 HMAC context setup |
dflet | 0:400d8e75a8d0 | 142 | * |
dflet | 0:400d8e75a8d0 | 143 | * \param ctx HMAC context to be initialized |
dflet | 0:400d8e75a8d0 | 144 | * \param is384 0 = use SHA512, 1 = use SHA384 |
dflet | 0:400d8e75a8d0 | 145 | * \param key HMAC secret key |
dflet | 0:400d8e75a8d0 | 146 | * \param keylen length of the HMAC key |
dflet | 0:400d8e75a8d0 | 147 | */ |
dflet | 0:400d8e75a8d0 | 148 | void sha512_hmac_starts( sha512_context *ctx, const unsigned char *key, |
dflet | 0:400d8e75a8d0 | 149 | size_t keylen, int is384 ); |
dflet | 0:400d8e75a8d0 | 150 | |
dflet | 0:400d8e75a8d0 | 151 | /** |
dflet | 0:400d8e75a8d0 | 152 | * \brief SHA-512 HMAC process buffer |
dflet | 0:400d8e75a8d0 | 153 | * |
dflet | 0:400d8e75a8d0 | 154 | * \param ctx HMAC context |
dflet | 0:400d8e75a8d0 | 155 | * \param input buffer holding the data |
dflet | 0:400d8e75a8d0 | 156 | * \param ilen length of the input data |
dflet | 0:400d8e75a8d0 | 157 | */ |
dflet | 0:400d8e75a8d0 | 158 | void sha512_hmac_update( sha512_context *ctx, const unsigned char *input, |
dflet | 0:400d8e75a8d0 | 159 | size_t ilen ); |
dflet | 0:400d8e75a8d0 | 160 | |
dflet | 0:400d8e75a8d0 | 161 | /** |
dflet | 0:400d8e75a8d0 | 162 | * \brief SHA-512 HMAC final digest |
dflet | 0:400d8e75a8d0 | 163 | * |
dflet | 0:400d8e75a8d0 | 164 | * \param ctx HMAC context |
dflet | 0:400d8e75a8d0 | 165 | * \param output SHA-384/512 HMAC checksum result |
dflet | 0:400d8e75a8d0 | 166 | */ |
dflet | 0:400d8e75a8d0 | 167 | void sha512_hmac_finish( sha512_context *ctx, unsigned char output[64] ); |
dflet | 0:400d8e75a8d0 | 168 | |
dflet | 0:400d8e75a8d0 | 169 | /** |
dflet | 0:400d8e75a8d0 | 170 | * \brief SHA-512 HMAC context reset |
dflet | 0:400d8e75a8d0 | 171 | * |
dflet | 0:400d8e75a8d0 | 172 | * \param ctx HMAC context to be reset |
dflet | 0:400d8e75a8d0 | 173 | */ |
dflet | 0:400d8e75a8d0 | 174 | void sha512_hmac_reset( sha512_context *ctx ); |
dflet | 0:400d8e75a8d0 | 175 | |
dflet | 0:400d8e75a8d0 | 176 | /** |
dflet | 0:400d8e75a8d0 | 177 | * \brief Output = HMAC-SHA-512( hmac key, input buffer ) |
dflet | 0:400d8e75a8d0 | 178 | * |
dflet | 0:400d8e75a8d0 | 179 | * \param key HMAC secret key |
dflet | 0:400d8e75a8d0 | 180 | * \param keylen length of the HMAC key |
dflet | 0:400d8e75a8d0 | 181 | * \param input buffer holding the data |
dflet | 0:400d8e75a8d0 | 182 | * \param ilen length of the input data |
dflet | 0:400d8e75a8d0 | 183 | * \param output HMAC-SHA-384/512 result |
dflet | 0:400d8e75a8d0 | 184 | * \param is384 0 = use SHA512, 1 = use SHA384 |
dflet | 0:400d8e75a8d0 | 185 | */ |
dflet | 0:400d8e75a8d0 | 186 | void sha512_hmac( const unsigned char *key, size_t keylen, |
dflet | 0:400d8e75a8d0 | 187 | const unsigned char *input, size_t ilen, |
dflet | 0:400d8e75a8d0 | 188 | unsigned char output[64], int is384 ); |
dflet | 0:400d8e75a8d0 | 189 | |
dflet | 0:400d8e75a8d0 | 190 | /** |
dflet | 0:400d8e75a8d0 | 191 | * \brief Checkup routine |
dflet | 0:400d8e75a8d0 | 192 | * |
dflet | 0:400d8e75a8d0 | 193 | * \return 0 if successful, or 1 if the test failed |
dflet | 0:400d8e75a8d0 | 194 | */ |
dflet | 0:400d8e75a8d0 | 195 | int sha512_self_test( int verbose ); |
dflet | 0:400d8e75a8d0 | 196 | |
dflet | 0:400d8e75a8d0 | 197 | /* Internal use */ |
dflet | 0:400d8e75a8d0 | 198 | void sha512_process( sha512_context *ctx, const unsigned char data[128] ); |
dflet | 0:400d8e75a8d0 | 199 | |
dflet | 0:400d8e75a8d0 | 200 | #ifdef __cplusplus |
dflet | 0:400d8e75a8d0 | 201 | } |
dflet | 0:400d8e75a8d0 | 202 | #endif |
dflet | 0:400d8e75a8d0 | 203 | |
dflet | 0:400d8e75a8d0 | 204 | #endif /* sha512.h */ |
dflet | 0:400d8e75a8d0 | 205 |