Leest de waarde van een sensor binnen een maakt deze beschikbaar via internet

Dependencies:   NTPClient_NetServices mbed

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1 /*
hendrikvincent 0:05ccbd4f84f1 2 * \file sha1.h
hendrikvincent 0:05ccbd4f84f1 3 *
hendrikvincent 0:05ccbd4f84f1 4 * Copyright (C) 2006-2010, Paul Bakker <polarssl_maintainer at polarssl.org>
hendrikvincent 0:05ccbd4f84f1 5 * All rights reserved.
hendrikvincent 0:05ccbd4f84f1 6 *
hendrikvincent 0:05ccbd4f84f1 7 * This program is free software; you can redistribute it and/or modify
hendrikvincent 0:05ccbd4f84f1 8 * it under the terms of the GNU General Public License as published by
hendrikvincent 0:05ccbd4f84f1 9 * the Free Software Foundation; either version 2 of the License, or
hendrikvincent 0:05ccbd4f84f1 10 * (at your option) any later version.
hendrikvincent 0:05ccbd4f84f1 11 *
hendrikvincent 0:05ccbd4f84f1 12 * This program is distributed in the hope that it will be useful,
hendrikvincent 0:05ccbd4f84f1 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
hendrikvincent 0:05ccbd4f84f1 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
hendrikvincent 0:05ccbd4f84f1 15 * GNU General Public License for more details.
hendrikvincent 0:05ccbd4f84f1 16 *
hendrikvincent 0:05ccbd4f84f1 17 * You should have received a copy of the GNU General Public License along
hendrikvincent 0:05ccbd4f84f1 18 * with this program; if not, write to the Free Software Foundation, Inc.,
hendrikvincent 0:05ccbd4f84f1 19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
hendrikvincent 0:05ccbd4f84f1 20 */
hendrikvincent 0:05ccbd4f84f1 21 #ifndef POLARSSL_SHA1_H
hendrikvincent 0:05ccbd4f84f1 22 #define POLARSSL_SHA1_H
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 /*
hendrikvincent 0:05ccbd4f84f1 25 * \brief SHA-1 context structure
hendrikvincent 0:05ccbd4f84f1 26 */
hendrikvincent 0:05ccbd4f84f1 27 typedef struct
hendrikvincent 0:05ccbd4f84f1 28 {
hendrikvincent 0:05ccbd4f84f1 29 unsigned long total[2]; /*!< number of bytes processed */
hendrikvincent 0:05ccbd4f84f1 30 unsigned long state[5]; /*!< intermediate digest state */
hendrikvincent 0:05ccbd4f84f1 31 unsigned char buffer[64]; /*!< data block being processed */
hendrikvincent 0:05ccbd4f84f1 32
hendrikvincent 0:05ccbd4f84f1 33 unsigned char ipad[64]; /*!< HMAC: inner padding */
hendrikvincent 0:05ccbd4f84f1 34 unsigned char opad[64]; /*!< HMAC: outer padding */
hendrikvincent 0:05ccbd4f84f1 35 }
hendrikvincent 0:05ccbd4f84f1 36 sha1_context;
hendrikvincent 0:05ccbd4f84f1 37
hendrikvincent 0:05ccbd4f84f1 38 #ifdef __cplusplus
hendrikvincent 0:05ccbd4f84f1 39 extern "C" {
hendrikvincent 0:05ccbd4f84f1 40 #endif
hendrikvincent 0:05ccbd4f84f1 41
hendrikvincent 0:05ccbd4f84f1 42 /*
hendrikvincent 0:05ccbd4f84f1 43 * \brief SHA-1 context setup
hendrikvincent 0:05ccbd4f84f1 44 *
hendrikvincent 0:05ccbd4f84f1 45 * \param ctx context to be initialized
hendrikvincent 0:05ccbd4f84f1 46 */
hendrikvincent 0:05ccbd4f84f1 47 void sha1_starts( sha1_context *ctx );
hendrikvincent 0:05ccbd4f84f1 48
hendrikvincent 0:05ccbd4f84f1 49 /*
hendrikvincent 0:05ccbd4f84f1 50 * \brief SHA-1 process buffer
hendrikvincent 0:05ccbd4f84f1 51 *
hendrikvincent 0:05ccbd4f84f1 52 * \param ctx SHA-1 context
hendrikvincent 0:05ccbd4f84f1 53 * \param input buffer holding the data
hendrikvincent 0:05ccbd4f84f1 54 * \param ilen length of the input data
hendrikvincent 0:05ccbd4f84f1 55 */
hendrikvincent 0:05ccbd4f84f1 56 void sha1_update( sha1_context *ctx, const unsigned char *input, int ilen );
hendrikvincent 0:05ccbd4f84f1 57
hendrikvincent 0:05ccbd4f84f1 58 /*
hendrikvincent 0:05ccbd4f84f1 59 * \brief SHA-1 final digest
hendrikvincent 0:05ccbd4f84f1 60 *
hendrikvincent 0:05ccbd4f84f1 61 * \param ctx SHA-1 context
hendrikvincent 0:05ccbd4f84f1 62 * \param output SHA-1 checksum result
hendrikvincent 0:05ccbd4f84f1 63 */
hendrikvincent 0:05ccbd4f84f1 64 void sha1_finish( sha1_context *ctx, unsigned char output[20] );
hendrikvincent 0:05ccbd4f84f1 65
hendrikvincent 0:05ccbd4f84f1 66 /*
hendrikvincent 0:05ccbd4f84f1 67 * \brief Output = SHA-1( input buffer )
hendrikvincent 0:05ccbd4f84f1 68 *
hendrikvincent 0:05ccbd4f84f1 69 * \param input buffer holding the data
hendrikvincent 0:05ccbd4f84f1 70 * \param ilen length of the input data
hendrikvincent 0:05ccbd4f84f1 71 * \param output SHA-1 checksum result
hendrikvincent 0:05ccbd4f84f1 72 */
hendrikvincent 0:05ccbd4f84f1 73 void sha1( const unsigned char *input, int ilen, unsigned char output[20] );
hendrikvincent 0:05ccbd4f84f1 74
hendrikvincent 0:05ccbd4f84f1 75 #if 0 //No need for that
hendrikvincent 0:05ccbd4f84f1 76 /*
hendrikvincent 0:05ccbd4f84f1 77 * \brief Output = SHA-1( file contents )
hendrikvincent 0:05ccbd4f84f1 78 *
hendrikvincent 0:05ccbd4f84f1 79 * \param path input file name
hendrikvincent 0:05ccbd4f84f1 80 * \param output SHA-1 checksum result
hendrikvincent 0:05ccbd4f84f1 81 *
hendrikvincent 0:05ccbd4f84f1 82 * \return 0 if successful, 1 if fopen failed,
hendrikvincent 0:05ccbd4f84f1 83 * or 2 if fread failed
hendrikvincent 0:05ccbd4f84f1 84 */
hendrikvincent 0:05ccbd4f84f1 85 int sha1_file( const char *path, unsigned char output[20] );
hendrikvincent 0:05ccbd4f84f1 86 #endif
hendrikvincent 0:05ccbd4f84f1 87
hendrikvincent 0:05ccbd4f84f1 88 /*
hendrikvincent 0:05ccbd4f84f1 89 * \brief SHA-1 HMAC context setup
hendrikvincent 0:05ccbd4f84f1 90 *
hendrikvincent 0:05ccbd4f84f1 91 * \param ctx HMAC context to be initialized
hendrikvincent 0:05ccbd4f84f1 92 * \param key HMAC secret key
hendrikvincent 0:05ccbd4f84f1 93 * \param keylen length of the HMAC key
hendrikvincent 0:05ccbd4f84f1 94 */
hendrikvincent 0:05ccbd4f84f1 95 void sha1_hmac_starts( sha1_context *ctx, const unsigned char *key, int keylen );
hendrikvincent 0:05ccbd4f84f1 96
hendrikvincent 0:05ccbd4f84f1 97 /*
hendrikvincent 0:05ccbd4f84f1 98 * \brief SHA-1 HMAC process buffer
hendrikvincent 0:05ccbd4f84f1 99 *
hendrikvincent 0:05ccbd4f84f1 100 * \param ctx HMAC context
hendrikvincent 0:05ccbd4f84f1 101 * \param input buffer holding the data
hendrikvincent 0:05ccbd4f84f1 102 * \param ilen length of the input data
hendrikvincent 0:05ccbd4f84f1 103 */
hendrikvincent 0:05ccbd4f84f1 104 void sha1_hmac_update( sha1_context *ctx, const unsigned char *input, int ilen );
hendrikvincent 0:05ccbd4f84f1 105
hendrikvincent 0:05ccbd4f84f1 106 /*
hendrikvincent 0:05ccbd4f84f1 107 * \brief SHA-1 HMAC final digest
hendrikvincent 0:05ccbd4f84f1 108 *
hendrikvincent 0:05ccbd4f84f1 109 * \param ctx HMAC context
hendrikvincent 0:05ccbd4f84f1 110 * \param output SHA-1 HMAC checksum result
hendrikvincent 0:05ccbd4f84f1 111 */
hendrikvincent 0:05ccbd4f84f1 112 void sha1_hmac_finish( sha1_context *ctx, unsigned char output[20] );
hendrikvincent 0:05ccbd4f84f1 113
hendrikvincent 0:05ccbd4f84f1 114 /*
hendrikvincent 0:05ccbd4f84f1 115 * \brief SHA-1 HMAC context reset
hendrikvincent 0:05ccbd4f84f1 116 *
hendrikvincent 0:05ccbd4f84f1 117 * \param ctx HMAC context to be reset
hendrikvincent 0:05ccbd4f84f1 118 */
hendrikvincent 0:05ccbd4f84f1 119 void sha1_hmac_reset( sha1_context *ctx );
hendrikvincent 0:05ccbd4f84f1 120
hendrikvincent 0:05ccbd4f84f1 121 /*
hendrikvincent 0:05ccbd4f84f1 122 * \brief Output = HMAC-SHA-1( hmac key, input buffer )
hendrikvincent 0:05ccbd4f84f1 123 *
hendrikvincent 0:05ccbd4f84f1 124 * \param key HMAC secret key
hendrikvincent 0:05ccbd4f84f1 125 * \param keylen length of the HMAC key
hendrikvincent 0:05ccbd4f84f1 126 * \param input buffer holding the data
hendrikvincent 0:05ccbd4f84f1 127 * \param ilen length of the input data
hendrikvincent 0:05ccbd4f84f1 128 * \param output HMAC-SHA-1 result
hendrikvincent 0:05ccbd4f84f1 129 */
hendrikvincent 0:05ccbd4f84f1 130 void sha1_hmac( const unsigned char *key, int keylen,
hendrikvincent 0:05ccbd4f84f1 131 const unsigned char *input, int ilen,
hendrikvincent 0:05ccbd4f84f1 132 unsigned char output[20] );
hendrikvincent 0:05ccbd4f84f1 133
hendrikvincent 0:05ccbd4f84f1 134 /*
hendrikvincent 0:05ccbd4f84f1 135 * \brief Checkup routine
hendrikvincent 0:05ccbd4f84f1 136 *
hendrikvincent 0:05ccbd4f84f1 137 * \return 0 if successful, or 1 if the test failed
hendrikvincent 0:05ccbd4f84f1 138 */
hendrikvincent 0:05ccbd4f84f1 139 int sha1_self_test( int verbose );
hendrikvincent 0:05ccbd4f84f1 140
hendrikvincent 0:05ccbd4f84f1 141 #ifdef __cplusplus
hendrikvincent 0:05ccbd4f84f1 142 }
hendrikvincent 0:05ccbd4f84f1 143 #endif
hendrikvincent 0:05ccbd4f84f1 144
hendrikvincent 0:05ccbd4f84f1 145 #endif /* sha1.h */