David Fletcher / Mbed 2 deprecated cc3100_Test_websock_Camera_CM4F

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

SHA1/polarssl/md5.h@0:50cedd586816, 2015-06-24 (annotated)

Committer:
dflet
Date:
Wed Jun 24 09:54:16 2015 +0000
Revision:
0:50cedd586816
First commit work in progress

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dflet 0:50cedd586816 1 /**
dflet 0:50cedd586816 2 * \file md5.h
dflet 0:50cedd586816 3 *
dflet 0:50cedd586816 4 * \brief MD5 message digest algorithm (hash function)
dflet 0:50cedd586816 5 *
dflet 0:50cedd586816 6 * Copyright (C) 2006-2013, ARM Limited, All Rights Reserved
dflet 0:50cedd586816 7 *
dflet 0:50cedd586816 8 * This file is part of mbed TLS (https://tls.mbed.org)
dflet 0:50cedd586816 9 *
dflet 0:50cedd586816 10 * This program is free software; you can redistribute it and/or modify
dflet 0:50cedd586816 11 * it under the terms of the GNU General Public License as published by
dflet 0:50cedd586816 12 * the Free Software Foundation; either version 2 of the License, or
dflet 0:50cedd586816 13 * (at your option) any later version.
dflet 0:50cedd586816 14 *
dflet 0:50cedd586816 15 * This program is distributed in the hope that it will be useful,
dflet 0:50cedd586816 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
dflet 0:50cedd586816 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dflet 0:50cedd586816 18 * GNU General Public License for more details.
dflet 0:50cedd586816 19 *
dflet 0:50cedd586816 20 * You should have received a copy of the GNU General Public License along
dflet 0:50cedd586816 21 * with this program; if not, write to the Free Software Foundation, Inc.,
dflet 0:50cedd586816 22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
dflet 0:50cedd586816 23 */
dflet 0:50cedd586816 24 #ifndef POLARSSL_MD5_H
dflet 0:50cedd586816 25 #define POLARSSL_MD5_H
dflet 0:50cedd586816 26
dflet 0:50cedd586816 27 #if !defined(POLARSSL_CONFIG_FILE)
dflet 0:50cedd586816 28 #include "config.h"
dflet 0:50cedd586816 29 #else
dflet 0:50cedd586816 30 #include POLARSSL_CONFIG_FILE
dflet 0:50cedd586816 31 #endif
dflet 0:50cedd586816 32
dflet 0:50cedd586816 33 #include <stddef.h>
dflet 0:50cedd586816 34
dflet 0:50cedd586816 35 #if defined(_MSC_VER) && !defined(EFIX64) && !defined(EFI32)
dflet 0:50cedd586816 36 #include <basetsd.h>
dflet 0:50cedd586816 37 typedef UINT32 uint32_t;
dflet 0:50cedd586816 38 #else
dflet 0:50cedd586816 39 #include <inttypes.h>
dflet 0:50cedd586816 40 #endif
dflet 0:50cedd586816 41
dflet 0:50cedd586816 42 #define POLARSSL_ERR_MD5_FILE_IO_ERROR -0x0074 /**< Read/write error in file. */
dflet 0:50cedd586816 43
dflet 0:50cedd586816 44 #if !defined(POLARSSL_MD5_ALT)
dflet 0:50cedd586816 45 // Regular implementation
dflet 0:50cedd586816 46 //
dflet 0:50cedd586816 47
dflet 0:50cedd586816 48 #ifdef __cplusplus
dflet 0:50cedd586816 49 extern "C" {
dflet 0:50cedd586816 50 #endif
dflet 0:50cedd586816 51
dflet 0:50cedd586816 52 /**
dflet 0:50cedd586816 53 * \brief MD5 context structure
dflet 0:50cedd586816 54 */
dflet 0:50cedd586816 55 typedef struct
dflet 0:50cedd586816 56 {
dflet 0:50cedd586816 57 uint32_t total[2]; /*!< number of bytes processed */
dflet 0:50cedd586816 58 uint32_t state[4]; /*!< intermediate digest state */
dflet 0:50cedd586816 59 unsigned char buffer[64]; /*!< data block being processed */
dflet 0:50cedd586816 60
dflet 0:50cedd586816 61 unsigned char ipad[64]; /*!< HMAC: inner padding */
dflet 0:50cedd586816 62 unsigned char opad[64]; /*!< HMAC: outer padding */
dflet 0:50cedd586816 63 }
dflet 0:50cedd586816 64 md5_context;
dflet 0:50cedd586816 65
dflet 0:50cedd586816 66 /**
dflet 0:50cedd586816 67 * \brief Initialize MD5 context
dflet 0:50cedd586816 68 *
dflet 0:50cedd586816 69 * \param ctx MD5 context to be initialized
dflet 0:50cedd586816 70 */
dflet 0:50cedd586816 71 void md5_init( md5_context *ctx );
dflet 0:50cedd586816 72
dflet 0:50cedd586816 73 /**
dflet 0:50cedd586816 74 * \brief Clear MD5 context
dflet 0:50cedd586816 75 *
dflet 0:50cedd586816 76 * \param ctx MD5 context to be cleared
dflet 0:50cedd586816 77 */
dflet 0:50cedd586816 78 void md5_free( md5_context *ctx );
dflet 0:50cedd586816 79
dflet 0:50cedd586816 80 /**
dflet 0:50cedd586816 81 * \brief MD5 context setup
dflet 0:50cedd586816 82 *
dflet 0:50cedd586816 83 * \param ctx context to be initialized
dflet 0:50cedd586816 84 */
dflet 0:50cedd586816 85 void md5_starts( md5_context *ctx );
dflet 0:50cedd586816 86
dflet 0:50cedd586816 87 /**
dflet 0:50cedd586816 88 * \brief MD5 process buffer
dflet 0:50cedd586816 89 *
dflet 0:50cedd586816 90 * \param ctx MD5 context
dflet 0:50cedd586816 91 * \param input buffer holding the data
dflet 0:50cedd586816 92 * \param ilen length of the input data
dflet 0:50cedd586816 93 */
dflet 0:50cedd586816 94 void md5_update( md5_context *ctx, const unsigned char *input, size_t ilen );
dflet 0:50cedd586816 95
dflet 0:50cedd586816 96 /**
dflet 0:50cedd586816 97 * \brief MD5 final digest
dflet 0:50cedd586816 98 *
dflet 0:50cedd586816 99 * \param ctx MD5 context
dflet 0:50cedd586816 100 * \param output MD5 checksum result
dflet 0:50cedd586816 101 */
dflet 0:50cedd586816 102 void md5_finish( md5_context *ctx, unsigned char output[16] );
dflet 0:50cedd586816 103
dflet 0:50cedd586816 104 /* Internal use */
dflet 0:50cedd586816 105 void md5_process( md5_context *ctx, const unsigned char data[64] );
dflet 0:50cedd586816 106
dflet 0:50cedd586816 107 #ifdef __cplusplus
dflet 0:50cedd586816 108 }
dflet 0:50cedd586816 109 #endif
dflet 0:50cedd586816 110
dflet 0:50cedd586816 111 #else /* POLARSSL_MD5_ALT */
dflet 0:50cedd586816 112 #include "md5_alt.h"
dflet 0:50cedd586816 113 #endif /* POLARSSL_MD5_ALT */
dflet 0:50cedd586816 114
dflet 0:50cedd586816 115 #ifdef __cplusplus
dflet 0:50cedd586816 116 extern "C" {
dflet 0:50cedd586816 117 #endif
dflet 0:50cedd586816 118
dflet 0:50cedd586816 119 /**
dflet 0:50cedd586816 120 * \brief Output = MD5( input buffer )
dflet 0:50cedd586816 121 *
dflet 0:50cedd586816 122 * \param input buffer holding the data
dflet 0:50cedd586816 123 * \param ilen length of the input data
dflet 0:50cedd586816 124 * \param output MD5 checksum result
dflet 0:50cedd586816 125 */
dflet 0:50cedd586816 126 void md5( const unsigned char *input, size_t ilen, unsigned char output[16] );
dflet 0:50cedd586816 127
dflet 0:50cedd586816 128 /**
dflet 0:50cedd586816 129 * \brief Output = MD5( file contents )
dflet 0:50cedd586816 130 *
dflet 0:50cedd586816 131 * \param path input file name
dflet 0:50cedd586816 132 * \param output MD5 checksum result
dflet 0:50cedd586816 133 *
dflet 0:50cedd586816 134 * \return 0 if successful, or POLARSSL_ERR_MD5_FILE_IO_ERROR
dflet 0:50cedd586816 135 */
dflet 0:50cedd586816 136 int md5_file( const char *path, unsigned char output[16] );
dflet 0:50cedd586816 137
dflet 0:50cedd586816 138 /**
dflet 0:50cedd586816 139 * \brief MD5 HMAC context setup
dflet 0:50cedd586816 140 *
dflet 0:50cedd586816 141 * \param ctx HMAC context to be initialized
dflet 0:50cedd586816 142 * \param key HMAC secret key
dflet 0:50cedd586816 143 * \param keylen length of the HMAC key
dflet 0:50cedd586816 144 */
dflet 0:50cedd586816 145 void md5_hmac_starts( md5_context *ctx,
dflet 0:50cedd586816 146 const unsigned char *key, size_t keylen );
dflet 0:50cedd586816 147
dflet 0:50cedd586816 148 /**
dflet 0:50cedd586816 149 * \brief MD5 HMAC process buffer
dflet 0:50cedd586816 150 *
dflet 0:50cedd586816 151 * \param ctx HMAC context
dflet 0:50cedd586816 152 * \param input buffer holding the data
dflet 0:50cedd586816 153 * \param ilen length of the input data
dflet 0:50cedd586816 154 */
dflet 0:50cedd586816 155 void md5_hmac_update( md5_context *ctx,
dflet 0:50cedd586816 156 const unsigned char *input, size_t ilen );
dflet 0:50cedd586816 157
dflet 0:50cedd586816 158 /**
dflet 0:50cedd586816 159 * \brief MD5 HMAC final digest
dflet 0:50cedd586816 160 *
dflet 0:50cedd586816 161 * \param ctx HMAC context
dflet 0:50cedd586816 162 * \param output MD5 HMAC checksum result
dflet 0:50cedd586816 163 */
dflet 0:50cedd586816 164 void md5_hmac_finish( md5_context *ctx, unsigned char output[16] );
dflet 0:50cedd586816 165
dflet 0:50cedd586816 166 /**
dflet 0:50cedd586816 167 * \brief MD5 HMAC context reset
dflet 0:50cedd586816 168 *
dflet 0:50cedd586816 169 * \param ctx HMAC context to be reset
dflet 0:50cedd586816 170 */
dflet 0:50cedd586816 171 void md5_hmac_reset( md5_context *ctx );
dflet 0:50cedd586816 172
dflet 0:50cedd586816 173 /**
dflet 0:50cedd586816 174 * \brief Output = HMAC-MD5( hmac key, input buffer )
dflet 0:50cedd586816 175 *
dflet 0:50cedd586816 176 * \param key HMAC secret key
dflet 0:50cedd586816 177 * \param keylen length of the HMAC key
dflet 0:50cedd586816 178 * \param input buffer holding the data
dflet 0:50cedd586816 179 * \param ilen length of the input data
dflet 0:50cedd586816 180 * \param output HMAC-MD5 result
dflet 0:50cedd586816 181 */
dflet 0:50cedd586816 182 void md5_hmac( const unsigned char *key, size_t keylen,
dflet 0:50cedd586816 183 const unsigned char *input, size_t ilen,
dflet 0:50cedd586816 184 unsigned char output[16] );
dflet 0:50cedd586816 185
dflet 0:50cedd586816 186 /**
dflet 0:50cedd586816 187 * \brief Checkup routine
dflet 0:50cedd586816 188 *
dflet 0:50cedd586816 189 * \return 0 if successful, or 1 if the test failed
dflet 0:50cedd586816 190 */
dflet 0:50cedd586816 191 int md5_self_test( int verbose );
dflet 0:50cedd586816 192
dflet 0:50cedd586816 193 #ifdef __cplusplus
dflet 0:50cedd586816 194 }
dflet 0:50cedd586816 195 #endif
dflet 0:50cedd586816 196
dflet 0:50cedd586816 197 #endif /* md5.h */
dflet 0:50cedd586816 198