Hannes Tschofenig / Mbed 2 deprecated aes-gcm-test-program

Example program to test AES-GCM functionality. Used for a workshop

Dependencies:   mbed

SSL/include/polarssl/md2.h@0:796d0f61a05b, 2018-09-27 (annotated)

Committer:
HannesTschofenig
Date:
Thu Sep 27 06:34:22 2018 +0000
Revision:
0:796d0f61a05b
Example AES-GCM test program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
HannesTschofenig 0:796d0f61a05b 1 /**
HannesTschofenig 0:796d0f61a05b 2 * \file md2.h
HannesTschofenig 0:796d0f61a05b 3 *
HannesTschofenig 0:796d0f61a05b 4 * \brief MD2 message digest algorithm (hash function)
HannesTschofenig 0:796d0f61a05b 5 *
HannesTschofenig 0:796d0f61a05b 6 * Copyright (C) 2006-2014, Brainspark B.V.
HannesTschofenig 0:796d0f61a05b 7 *
HannesTschofenig 0:796d0f61a05b 8 * This file is part of PolarSSL (http://www.polarssl.org)
HannesTschofenig 0:796d0f61a05b 9 * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
HannesTschofenig 0:796d0f61a05b 10 *
HannesTschofenig 0:796d0f61a05b 11 * All rights reserved.
HannesTschofenig 0:796d0f61a05b 12 *
HannesTschofenig 0:796d0f61a05b 13 * This program is free software; you can redistribute it and/or modify
HannesTschofenig 0:796d0f61a05b 14 * it under the terms of the GNU General Public License as published by
HannesTschofenig 0:796d0f61a05b 15 * the Free Software Foundation; either version 2 of the License, or
HannesTschofenig 0:796d0f61a05b 16 * (at your option) any later version.
HannesTschofenig 0:796d0f61a05b 17 *
HannesTschofenig 0:796d0f61a05b 18 * This program is distributed in the hope that it will be useful,
HannesTschofenig 0:796d0f61a05b 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
HannesTschofenig 0:796d0f61a05b 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
HannesTschofenig 0:796d0f61a05b 21 * GNU General Public License for more details.
HannesTschofenig 0:796d0f61a05b 22 *
HannesTschofenig 0:796d0f61a05b 23 * You should have received a copy of the GNU General Public License along
HannesTschofenig 0:796d0f61a05b 24 * with this program; if not, write to the Free Software Foundation, Inc.,
HannesTschofenig 0:796d0f61a05b 25 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
HannesTschofenig 0:796d0f61a05b 26 */
HannesTschofenig 0:796d0f61a05b 27 #ifndef POLARSSL_MD2_H
HannesTschofenig 0:796d0f61a05b 28 #define POLARSSL_MD2_H
HannesTschofenig 0:796d0f61a05b 29
HannesTschofenig 0:796d0f61a05b 30 #if !defined(POLARSSL_CONFIG_FILE)
HannesTschofenig 0:796d0f61a05b 31 #include "config.h"
HannesTschofenig 0:796d0f61a05b 32 #else
HannesTschofenig 0:796d0f61a05b 33 #include POLARSSL_CONFIG_FILE
HannesTschofenig 0:796d0f61a05b 34 #endif
HannesTschofenig 0:796d0f61a05b 35
HannesTschofenig 0:796d0f61a05b 36 #include <string.h>
HannesTschofenig 0:796d0f61a05b 37
HannesTschofenig 0:796d0f61a05b 38 #define POLARSSL_ERR_MD2_FILE_IO_ERROR -0x0070 /**< Read/write error in file. */
HannesTschofenig 0:796d0f61a05b 39
HannesTschofenig 0:796d0f61a05b 40 #if !defined(POLARSSL_MD2_ALT)
HannesTschofenig 0:796d0f61a05b 41 // Regular implementation
HannesTschofenig 0:796d0f61a05b 42 //
HannesTschofenig 0:796d0f61a05b 43
HannesTschofenig 0:796d0f61a05b 44 #ifdef __cplusplus
HannesTschofenig 0:796d0f61a05b 45 extern "C" {
HannesTschofenig 0:796d0f61a05b 46 #endif
HannesTschofenig 0:796d0f61a05b 47
HannesTschofenig 0:796d0f61a05b 48 /**
HannesTschofenig 0:796d0f61a05b 49 * \brief MD2 context structure
HannesTschofenig 0:796d0f61a05b 50 */
HannesTschofenig 0:796d0f61a05b 51 typedef struct
HannesTschofenig 0:796d0f61a05b 52 {
HannesTschofenig 0:796d0f61a05b 53 unsigned char cksum[16]; /*!< checksum of the data block */
HannesTschofenig 0:796d0f61a05b 54 unsigned char state[48]; /*!< intermediate digest state */
HannesTschofenig 0:796d0f61a05b 55 unsigned char buffer[16]; /*!< data block being processed */
HannesTschofenig 0:796d0f61a05b 56
HannesTschofenig 0:796d0f61a05b 57 unsigned char ipad[16]; /*!< HMAC: inner padding */
HannesTschofenig 0:796d0f61a05b 58 unsigned char opad[16]; /*!< HMAC: outer padding */
HannesTschofenig 0:796d0f61a05b 59 size_t left; /*!< amount of data in buffer */
HannesTschofenig 0:796d0f61a05b 60 }
HannesTschofenig 0:796d0f61a05b 61 md2_context;
HannesTschofenig 0:796d0f61a05b 62
HannesTschofenig 0:796d0f61a05b 63 /**
HannesTschofenig 0:796d0f61a05b 64 * \brief MD2 context setup
HannesTschofenig 0:796d0f61a05b 65 *
HannesTschofenig 0:796d0f61a05b 66 * \param ctx context to be initialized
HannesTschofenig 0:796d0f61a05b 67 */
HannesTschofenig 0:796d0f61a05b 68 void md2_starts( md2_context *ctx );
HannesTschofenig 0:796d0f61a05b 69
HannesTschofenig 0:796d0f61a05b 70 /**
HannesTschofenig 0:796d0f61a05b 71 * \brief MD2 process buffer
HannesTschofenig 0:796d0f61a05b 72 *
HannesTschofenig 0:796d0f61a05b 73 * \param ctx MD2 context
HannesTschofenig 0:796d0f61a05b 74 * \param input buffer holding the data
HannesTschofenig 0:796d0f61a05b 75 * \param ilen length of the input data
HannesTschofenig 0:796d0f61a05b 76 */
HannesTschofenig 0:796d0f61a05b 77 void md2_update( md2_context *ctx, const unsigned char *input, size_t ilen );
HannesTschofenig 0:796d0f61a05b 78
HannesTschofenig 0:796d0f61a05b 79 /**
HannesTschofenig 0:796d0f61a05b 80 * \brief MD2 final digest
HannesTschofenig 0:796d0f61a05b 81 *
HannesTschofenig 0:796d0f61a05b 82 * \param ctx MD2 context
HannesTschofenig 0:796d0f61a05b 83 * \param output MD2 checksum result
HannesTschofenig 0:796d0f61a05b 84 */
HannesTschofenig 0:796d0f61a05b 85 void md2_finish( md2_context *ctx, unsigned char output[16] );
HannesTschofenig 0:796d0f61a05b 86
HannesTschofenig 0:796d0f61a05b 87 #ifdef __cplusplus
HannesTschofenig 0:796d0f61a05b 88 }
HannesTschofenig 0:796d0f61a05b 89 #endif
HannesTschofenig 0:796d0f61a05b 90
HannesTschofenig 0:796d0f61a05b 91 #else /* POLARSSL_MD2_ALT */
HannesTschofenig 0:796d0f61a05b 92 #include "md2_alt.h"
HannesTschofenig 0:796d0f61a05b 93 #endif /* POLARSSL_MD2_ALT */
HannesTschofenig 0:796d0f61a05b 94
HannesTschofenig 0:796d0f61a05b 95 #ifdef __cplusplus
HannesTschofenig 0:796d0f61a05b 96 extern "C" {
HannesTschofenig 0:796d0f61a05b 97 #endif
HannesTschofenig 0:796d0f61a05b 98
HannesTschofenig 0:796d0f61a05b 99 /**
HannesTschofenig 0:796d0f61a05b 100 * \brief Output = MD2( input buffer )
HannesTschofenig 0:796d0f61a05b 101 *
HannesTschofenig 0:796d0f61a05b 102 * \param input buffer holding the data
HannesTschofenig 0:796d0f61a05b 103 * \param ilen length of the input data
HannesTschofenig 0:796d0f61a05b 104 * \param output MD2 checksum result
HannesTschofenig 0:796d0f61a05b 105 */
HannesTschofenig 0:796d0f61a05b 106 void md2( const unsigned char *input, size_t ilen, unsigned char output[16] );
HannesTschofenig 0:796d0f61a05b 107
HannesTschofenig 0:796d0f61a05b 108 /**
HannesTschofenig 0:796d0f61a05b 109 * \brief Output = MD2( file contents )
HannesTschofenig 0:796d0f61a05b 110 *
HannesTschofenig 0:796d0f61a05b 111 * \param path input file name
HannesTschofenig 0:796d0f61a05b 112 * \param output MD2 checksum result
HannesTschofenig 0:796d0f61a05b 113 *
HannesTschofenig 0:796d0f61a05b 114 * \return 0 if successful, or POLARSSL_ERR_MD2_FILE_IO_ERROR
HannesTschofenig 0:796d0f61a05b 115 */
HannesTschofenig 0:796d0f61a05b 116 int md2_file( const char *path, unsigned char output[16] );
HannesTschofenig 0:796d0f61a05b 117
HannesTschofenig 0:796d0f61a05b 118 /**
HannesTschofenig 0:796d0f61a05b 119 * \brief MD2 HMAC context setup
HannesTschofenig 0:796d0f61a05b 120 *
HannesTschofenig 0:796d0f61a05b 121 * \param ctx HMAC context to be initialized
HannesTschofenig 0:796d0f61a05b 122 * \param key HMAC secret key
HannesTschofenig 0:796d0f61a05b 123 * \param keylen length of the HMAC key
HannesTschofenig 0:796d0f61a05b 124 */
HannesTschofenig 0:796d0f61a05b 125 void md2_hmac_starts( md2_context *ctx, const unsigned char *key,
HannesTschofenig 0:796d0f61a05b 126 size_t keylen );
HannesTschofenig 0:796d0f61a05b 127
HannesTschofenig 0:796d0f61a05b 128 /**
HannesTschofenig 0:796d0f61a05b 129 * \brief MD2 HMAC process buffer
HannesTschofenig 0:796d0f61a05b 130 *
HannesTschofenig 0:796d0f61a05b 131 * \param ctx HMAC context
HannesTschofenig 0:796d0f61a05b 132 * \param input buffer holding the data
HannesTschofenig 0:796d0f61a05b 133 * \param ilen length of the input data
HannesTschofenig 0:796d0f61a05b 134 */
HannesTschofenig 0:796d0f61a05b 135 void md2_hmac_update( md2_context *ctx, const unsigned char *input,
HannesTschofenig 0:796d0f61a05b 136 size_t ilen );
HannesTschofenig 0:796d0f61a05b 137
HannesTschofenig 0:796d0f61a05b 138 /**
HannesTschofenig 0:796d0f61a05b 139 * \brief MD2 HMAC final digest
HannesTschofenig 0:796d0f61a05b 140 *
HannesTschofenig 0:796d0f61a05b 141 * \param ctx HMAC context
HannesTschofenig 0:796d0f61a05b 142 * \param output MD2 HMAC checksum result
HannesTschofenig 0:796d0f61a05b 143 */
HannesTschofenig 0:796d0f61a05b 144 void md2_hmac_finish( md2_context *ctx, unsigned char output[16] );
HannesTschofenig 0:796d0f61a05b 145
HannesTschofenig 0:796d0f61a05b 146 /**
HannesTschofenig 0:796d0f61a05b 147 * \brief MD2 HMAC context reset
HannesTschofenig 0:796d0f61a05b 148 *
HannesTschofenig 0:796d0f61a05b 149 * \param ctx HMAC context to be reset
HannesTschofenig 0:796d0f61a05b 150 */
HannesTschofenig 0:796d0f61a05b 151 void md2_hmac_reset( md2_context *ctx );
HannesTschofenig 0:796d0f61a05b 152
HannesTschofenig 0:796d0f61a05b 153 /**
HannesTschofenig 0:796d0f61a05b 154 * \brief Output = HMAC-MD2( hmac key, input buffer )
HannesTschofenig 0:796d0f61a05b 155 *
HannesTschofenig 0:796d0f61a05b 156 * \param key HMAC secret key
HannesTschofenig 0:796d0f61a05b 157 * \param keylen length of the HMAC key
HannesTschofenig 0:796d0f61a05b 158 * \param input buffer holding the data
HannesTschofenig 0:796d0f61a05b 159 * \param ilen length of the input data
HannesTschofenig 0:796d0f61a05b 160 * \param output HMAC-MD2 result
HannesTschofenig 0:796d0f61a05b 161 */
HannesTschofenig 0:796d0f61a05b 162 void md2_hmac( const unsigned char *key, size_t keylen,
HannesTschofenig 0:796d0f61a05b 163 const unsigned char *input, size_t ilen,
HannesTschofenig 0:796d0f61a05b 164 unsigned char output[16] );
HannesTschofenig 0:796d0f61a05b 165
HannesTschofenig 0:796d0f61a05b 166 /**
HannesTschofenig 0:796d0f61a05b 167 * \brief Checkup routine
HannesTschofenig 0:796d0f61a05b 168 *
HannesTschofenig 0:796d0f61a05b 169 * \return 0 if successful, or 1 if the test failed
HannesTschofenig 0:796d0f61a05b 170 */
HannesTschofenig 0:796d0f61a05b 171 int md2_self_test( int verbose );
HannesTschofenig 0:796d0f61a05b 172
HannesTschofenig 0:796d0f61a05b 173 /* Internal use */
HannesTschofenig 0:796d0f61a05b 174 void md2_process( md2_context *ctx );
HannesTschofenig 0:796d0f61a05b 175
HannesTschofenig 0:796d0f61a05b 176 #ifdef __cplusplus
HannesTschofenig 0:796d0f61a05b 177 }
HannesTschofenig 0:796d0f61a05b 178 #endif
HannesTschofenig 0:796d0f61a05b 179
HannesTschofenig 0:796d0f61a05b 180 #endif /* md2.h */
HannesTschofenig 0:796d0f61a05b 181
HannesTschofenig 0:796d0f61a05b 182