Michael Spencer / Mbed 2 deprecated LaOS

Dependencies:   mbed

Committer:
Michael J. Spencer
Date:
Wed Mar 05 06:14:02 2014 -0800
Revision:
1:f5ac63519541
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michael J. Spencer 1:f5ac63519541 1 /*
Michael J. Spencer 1:f5ac63519541 2 * \file sha1.h
Michael J. Spencer 1:f5ac63519541 3 *
Michael J. Spencer 1:f5ac63519541 4 * Copyright (C) 2006-2010, Paul Bakker <polarssl_maintainer at polarssl.org>
Michael J. Spencer 1:f5ac63519541 5 * All rights reserved.
Michael J. Spencer 1:f5ac63519541 6 *
Michael J. Spencer 1:f5ac63519541 7 * This program is free software; you can redistribute it and/or modify
Michael J. Spencer 1:f5ac63519541 8 * it under the terms of the GNU General Public License as published by
Michael J. Spencer 1:f5ac63519541 9 * the Free Software Foundation; either version 2 of the License, or
Michael J. Spencer 1:f5ac63519541 10 * (at your option) any later version.
Michael J. Spencer 1:f5ac63519541 11 *
Michael J. Spencer 1:f5ac63519541 12 * This program is distributed in the hope that it will be useful,
Michael J. Spencer 1:f5ac63519541 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Michael J. Spencer 1:f5ac63519541 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Michael J. Spencer 1:f5ac63519541 15 * GNU General Public License for more details.
Michael J. Spencer 1:f5ac63519541 16 *
Michael J. Spencer 1:f5ac63519541 17 * You should have received a copy of the GNU General Public License along
Michael J. Spencer 1:f5ac63519541 18 * with this program; if not, write to the Free Software Foundation, Inc.,
Michael J. Spencer 1:f5ac63519541 19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Michael J. Spencer 1:f5ac63519541 20 */
Michael J. Spencer 1:f5ac63519541 21 #ifndef POLARSSL_SHA1_H
Michael J. Spencer 1:f5ac63519541 22 #define POLARSSL_SHA1_H
Michael J. Spencer 1:f5ac63519541 23
Michael J. Spencer 1:f5ac63519541 24 /*
Michael J. Spencer 1:f5ac63519541 25 * \brief SHA-1 context structure
Michael J. Spencer 1:f5ac63519541 26 */
Michael J. Spencer 1:f5ac63519541 27 typedef struct
Michael J. Spencer 1:f5ac63519541 28 {
Michael J. Spencer 1:f5ac63519541 29 unsigned long total[2]; /*!< number of bytes processed */
Michael J. Spencer 1:f5ac63519541 30 unsigned long state[5]; /*!< intermediate digest state */
Michael J. Spencer 1:f5ac63519541 31 unsigned char buffer[64]; /*!< data block being processed */
Michael J. Spencer 1:f5ac63519541 32
Michael J. Spencer 1:f5ac63519541 33 unsigned char ipad[64]; /*!< HMAC: inner padding */
Michael J. Spencer 1:f5ac63519541 34 unsigned char opad[64]; /*!< HMAC: outer padding */
Michael J. Spencer 1:f5ac63519541 35 }
Michael J. Spencer 1:f5ac63519541 36 sha1_context;
Michael J. Spencer 1:f5ac63519541 37
Michael J. Spencer 1:f5ac63519541 38 #ifdef __cplusplus
Michael J. Spencer 1:f5ac63519541 39 extern "C" {
Michael J. Spencer 1:f5ac63519541 40 #endif
Michael J. Spencer 1:f5ac63519541 41
Michael J. Spencer 1:f5ac63519541 42 /*
Michael J. Spencer 1:f5ac63519541 43 * \brief SHA-1 context setup
Michael J. Spencer 1:f5ac63519541 44 *
Michael J. Spencer 1:f5ac63519541 45 * \param ctx context to be initialized
Michael J. Spencer 1:f5ac63519541 46 */
Michael J. Spencer 1:f5ac63519541 47 void sha1_starts( sha1_context *ctx );
Michael J. Spencer 1:f5ac63519541 48
Michael J. Spencer 1:f5ac63519541 49 /*
Michael J. Spencer 1:f5ac63519541 50 * \brief SHA-1 process buffer
Michael J. Spencer 1:f5ac63519541 51 *
Michael J. Spencer 1:f5ac63519541 52 * \param ctx SHA-1 context
Michael J. Spencer 1:f5ac63519541 53 * \param input buffer holding the data
Michael J. Spencer 1:f5ac63519541 54 * \param ilen length of the input data
Michael J. Spencer 1:f5ac63519541 55 */
Michael J. Spencer 1:f5ac63519541 56 void sha1_update( sha1_context *ctx, const unsigned char *input, int ilen );
Michael J. Spencer 1:f5ac63519541 57
Michael J. Spencer 1:f5ac63519541 58 /*
Michael J. Spencer 1:f5ac63519541 59 * \brief SHA-1 final digest
Michael J. Spencer 1:f5ac63519541 60 *
Michael J. Spencer 1:f5ac63519541 61 * \param ctx SHA-1 context
Michael J. Spencer 1:f5ac63519541 62 * \param output SHA-1 checksum result
Michael J. Spencer 1:f5ac63519541 63 */
Michael J. Spencer 1:f5ac63519541 64 void sha1_finish( sha1_context *ctx, unsigned char output[20] );
Michael J. Spencer 1:f5ac63519541 65
Michael J. Spencer 1:f5ac63519541 66 /*
Michael J. Spencer 1:f5ac63519541 67 * \brief Output = SHA-1( input buffer )
Michael J. Spencer 1:f5ac63519541 68 *
Michael J. Spencer 1:f5ac63519541 69 * \param input buffer holding the data
Michael J. Spencer 1:f5ac63519541 70 * \param ilen length of the input data
Michael J. Spencer 1:f5ac63519541 71 * \param output SHA-1 checksum result
Michael J. Spencer 1:f5ac63519541 72 */
Michael J. Spencer 1:f5ac63519541 73 void sha1( const unsigned char *input, int ilen, unsigned char output[20] );
Michael J. Spencer 1:f5ac63519541 74
Michael J. Spencer 1:f5ac63519541 75 #if 0 //No need for that
Michael J. Spencer 1:f5ac63519541 76 /*
Michael J. Spencer 1:f5ac63519541 77 * \brief Output = SHA-1( file contents )
Michael J. Spencer 1:f5ac63519541 78 *
Michael J. Spencer 1:f5ac63519541 79 * \param path input file name
Michael J. Spencer 1:f5ac63519541 80 * \param output SHA-1 checksum result
Michael J. Spencer 1:f5ac63519541 81 *
Michael J. Spencer 1:f5ac63519541 82 * \return 0 if successful, 1 if fopen failed,
Michael J. Spencer 1:f5ac63519541 83 * or 2 if fread failed
Michael J. Spencer 1:f5ac63519541 84 */
Michael J. Spencer 1:f5ac63519541 85 int sha1_file( const char *path, unsigned char output[20] );
Michael J. Spencer 1:f5ac63519541 86 #endif
Michael J. Spencer 1:f5ac63519541 87
Michael J. Spencer 1:f5ac63519541 88 /*
Michael J. Spencer 1:f5ac63519541 89 * \brief SHA-1 HMAC context setup
Michael J. Spencer 1:f5ac63519541 90 *
Michael J. Spencer 1:f5ac63519541 91 * \param ctx HMAC context to be initialized
Michael J. Spencer 1:f5ac63519541 92 * \param key HMAC secret key
Michael J. Spencer 1:f5ac63519541 93 * \param keylen length of the HMAC key
Michael J. Spencer 1:f5ac63519541 94 */
Michael J. Spencer 1:f5ac63519541 95 void sha1_hmac_starts( sha1_context *ctx, const unsigned char *key, int keylen );
Michael J. Spencer 1:f5ac63519541 96
Michael J. Spencer 1:f5ac63519541 97 /*
Michael J. Spencer 1:f5ac63519541 98 * \brief SHA-1 HMAC process buffer
Michael J. Spencer 1:f5ac63519541 99 *
Michael J. Spencer 1:f5ac63519541 100 * \param ctx HMAC context
Michael J. Spencer 1:f5ac63519541 101 * \param input buffer holding the data
Michael J. Spencer 1:f5ac63519541 102 * \param ilen length of the input data
Michael J. Spencer 1:f5ac63519541 103 */
Michael J. Spencer 1:f5ac63519541 104 void sha1_hmac_update( sha1_context *ctx, const unsigned char *input, int ilen );
Michael J. Spencer 1:f5ac63519541 105
Michael J. Spencer 1:f5ac63519541 106 /*
Michael J. Spencer 1:f5ac63519541 107 * \brief SHA-1 HMAC final digest
Michael J. Spencer 1:f5ac63519541 108 *
Michael J. Spencer 1:f5ac63519541 109 * \param ctx HMAC context
Michael J. Spencer 1:f5ac63519541 110 * \param output SHA-1 HMAC checksum result
Michael J. Spencer 1:f5ac63519541 111 */
Michael J. Spencer 1:f5ac63519541 112 void sha1_hmac_finish( sha1_context *ctx, unsigned char output[20] );
Michael J. Spencer 1:f5ac63519541 113
Michael J. Spencer 1:f5ac63519541 114 /*
Michael J. Spencer 1:f5ac63519541 115 * \brief SHA-1 HMAC context reset
Michael J. Spencer 1:f5ac63519541 116 *
Michael J. Spencer 1:f5ac63519541 117 * \param ctx HMAC context to be reset
Michael J. Spencer 1:f5ac63519541 118 */
Michael J. Spencer 1:f5ac63519541 119 void sha1_hmac_reset( sha1_context *ctx );
Michael J. Spencer 1:f5ac63519541 120
Michael J. Spencer 1:f5ac63519541 121 /*
Michael J. Spencer 1:f5ac63519541 122 * \brief Output = HMAC-SHA-1( hmac key, input buffer )
Michael J. Spencer 1:f5ac63519541 123 *
Michael J. Spencer 1:f5ac63519541 124 * \param key HMAC secret key
Michael J. Spencer 1:f5ac63519541 125 * \param keylen length of the HMAC key
Michael J. Spencer 1:f5ac63519541 126 * \param input buffer holding the data
Michael J. Spencer 1:f5ac63519541 127 * \param ilen length of the input data
Michael J. Spencer 1:f5ac63519541 128 * \param output HMAC-SHA-1 result
Michael J. Spencer 1:f5ac63519541 129 */
Michael J. Spencer 1:f5ac63519541 130 void sha1_hmac( const unsigned char *key, int keylen,
Michael J. Spencer 1:f5ac63519541 131 const unsigned char *input, int ilen,
Michael J. Spencer 1:f5ac63519541 132 unsigned char output[20] );
Michael J. Spencer 1:f5ac63519541 133
Michael J. Spencer 1:f5ac63519541 134 /*
Michael J. Spencer 1:f5ac63519541 135 * \brief Checkup routine
Michael J. Spencer 1:f5ac63519541 136 *
Michael J. Spencer 1:f5ac63519541 137 * \return 0 if successful, or 1 if the test failed
Michael J. Spencer 1:f5ac63519541 138 */
Michael J. Spencer 1:f5ac63519541 139 int sha1_self_test( int verbose );
Michael J. Spencer 1:f5ac63519541 140
Michael J. Spencer 1:f5ac63519541 141 #ifdef __cplusplus
Michael J. Spencer 1:f5ac63519541 142 }
Michael J. Spencer 1:f5ac63519541 143 #endif
Michael J. Spencer 1:f5ac63519541 144
Michael J. Spencer 1:f5ac63519541 145 #endif /* sha1.h */