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-rw-r--r--polarssl/src/include/polarssl/md5.h154
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diff --git a/polarssl/src/include/polarssl/md5.h b/polarssl/src/include/polarssl/md5.h
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-/**
- * \file md5.h
- *
- * \brief MD5 message digest algorithm (hash function)
- *
- * Copyright (C) 2006-2010, Brainspark B.V.
- *
- * This file is part of PolarSSL (http://www.polarssl.org)
- * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-#ifndef POLARSSL_MD5_H
-#define POLARSSL_MD5_H
-
-#include <string.h>
-
-#define POLARSSL_ERR_MD5_FILE_IO_ERROR -0x0074 /**< Read/write error in file. */
-
-/**
- * \brief MD5 context structure
- */
-typedef struct
-{
- unsigned long total[2]; /*!< number of bytes processed */
- unsigned long state[4]; /*!< intermediate digest state */
- unsigned char buffer[64]; /*!< data block being processed */
-
- unsigned char ipad[64]; /*!< HMAC: inner padding */
- unsigned char opad[64]; /*!< HMAC: outer padding */
-}
-md5_context;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief MD5 context setup
- *
- * \param ctx context to be initialized
- */
-void md5_starts( md5_context *ctx );
-
-/**
- * \brief MD5 process buffer
- *
- * \param ctx MD5 context
- * \param input buffer holding the data
- * \param ilen length of the input data
- */
-void md5_update( md5_context *ctx, const unsigned char *input, size_t ilen );
-
-/**
- * \brief MD5 final digest
- *
- * \param ctx MD5 context
- * \param output MD5 checksum result
- */
-void md5_finish( md5_context *ctx, unsigned char output[16] );
-
-/**
- * \brief Output = MD5( input buffer )
- *
- * \param input buffer holding the data
- * \param ilen length of the input data
- * \param output MD5 checksum result
- */
-void md5( const unsigned char *input, size_t ilen, unsigned char output[16] );
-
-/**
- * \brief Output = MD5( file contents )
- *
- * \param path input file name
- * \param output MD5 checksum result
- *
- * \return 0 if successful, or POLARSSL_ERR_MD5_FILE_IO_ERROR
- */
-int md5_file( const char *path, unsigned char output[16] );
-
-/**
- * \brief MD5 HMAC context setup
- *
- * \param ctx HMAC context to be initialized
- * \param key HMAC secret key
- * \param keylen length of the HMAC key
- */
-void md5_hmac_starts( md5_context *ctx,
- const unsigned char *key, size_t keylen );
-
-/**
- * \brief MD5 HMAC process buffer
- *
- * \param ctx HMAC context
- * \param input buffer holding the data
- * \param ilen length of the input data
- */
-void md5_hmac_update( md5_context *ctx,
- const unsigned char *input, size_t ilen );
-
-/**
- * \brief MD5 HMAC final digest
- *
- * \param ctx HMAC context
- * \param output MD5 HMAC checksum result
- */
-void md5_hmac_finish( md5_context *ctx, unsigned char output[16] );
-
-/**
- * \brief MD5 HMAC context reset
- *
- * \param ctx HMAC context to be reset
- */
-void md5_hmac_reset( md5_context *ctx );
-
-/**
- * \brief Output = HMAC-MD5( hmac key, input buffer )
- *
- * \param key HMAC secret key
- * \param keylen length of the HMAC key
- * \param input buffer holding the data
- * \param ilen length of the input data
- * \param output HMAC-MD5 result
- */
-void md5_hmac( const unsigned char *key, size_t keylen,
- const unsigned char *input, size_t ilen,
- unsigned char output[16] );
-
-/**
- * \brief Checkup routine
- *
- * \return 0 if successful, or 1 if the test failed
- */
-int md5_self_test( int verbose );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* md5.h */