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services/mysql/sha1.h@7:4e2468d7d5cb, 2010-12-15 (annotated)

Committer:: segundo
Date:: Wed Dec 15 18:01:30 2010 +0000
Revision:: 7:4e2468d7d5cb
Parent:: 0:ac1725ba162c

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User	Revision	Line number	New contents of line
segundo	0:ac1725ba162c	1	/*
segundo	0:ac1725ba162c	2	* \file sha1.h
segundo	0:ac1725ba162c	3	*
segundo	0:ac1725ba162c	4	* Copyright (C) 2006-2010, Paul Bakker <polarssl_maintainer at polarssl.org>
segundo	0:ac1725ba162c	5	* All rights reserved.
segundo	0:ac1725ba162c	6	*
segundo	0:ac1725ba162c	7	* This program is free software; you can redistribute it and/or modify
segundo	0:ac1725ba162c	8	* it under the terms of the GNU General Public License as published by
segundo	0:ac1725ba162c	9	* the Free Software Foundation; either version 2 of the License, or
segundo	0:ac1725ba162c	10	* (at your option) any later version.
segundo	0:ac1725ba162c	11	*
segundo	0:ac1725ba162c	12	* This program is distributed in the hope that it will be useful,
segundo	0:ac1725ba162c	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
segundo	0:ac1725ba162c	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
segundo	0:ac1725ba162c	15	* GNU General Public License for more details.
segundo	0:ac1725ba162c	16	*
segundo	0:ac1725ba162c	17	* You should have received a copy of the GNU General Public License along
segundo	0:ac1725ba162c	18	* with this program; if not, write to the Free Software Foundation, Inc.,
segundo	0:ac1725ba162c	19	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
segundo	0:ac1725ba162c	20	*/
segundo	0:ac1725ba162c	21	#ifndef POLARSSL_SHA1_H
segundo	0:ac1725ba162c	22	#define POLARSSL_SHA1_H
segundo	0:ac1725ba162c	23
segundo	0:ac1725ba162c	24	/*
segundo	0:ac1725ba162c	25	* \brief SHA-1 context structure
segundo	0:ac1725ba162c	26	*/
segundo	0:ac1725ba162c	27	typedef struct
segundo	0:ac1725ba162c	28	{
segundo	0:ac1725ba162c	29	unsigned long total[2]; /!< number of bytes processed /
segundo	0:ac1725ba162c	30	unsigned long state[5]; /!< intermediate digest state /
segundo	0:ac1725ba162c	31	unsigned char buffer[64]; /!< data block being processed /
segundo	0:ac1725ba162c	32
segundo	0:ac1725ba162c	33	unsigned char ipad[64]; /!< HMAC: inner padding /
segundo	0:ac1725ba162c	34	unsigned char opad[64]; /!< HMAC: outer padding /
segundo	0:ac1725ba162c	35	}
segundo	0:ac1725ba162c	36	sha1_context;
segundo	0:ac1725ba162c	37
segundo	0:ac1725ba162c	38	#ifdef __cplusplus
segundo	0:ac1725ba162c	39	extern "C" {
segundo	0:ac1725ba162c	40	#endif
segundo	0:ac1725ba162c	41
segundo	0:ac1725ba162c	42	/*
segundo	0:ac1725ba162c	43	* \brief SHA-1 context setup
segundo	0:ac1725ba162c	44	*
segundo	0:ac1725ba162c	45	* \param ctx context to be initialized
segundo	0:ac1725ba162c	46	*/
segundo	0:ac1725ba162c	47	void sha1_starts( sha1_context *ctx );
segundo	0:ac1725ba162c	48
segundo	0:ac1725ba162c	49	/*
segundo	0:ac1725ba162c	50	* \brief SHA-1 process buffer
segundo	0:ac1725ba162c	51	*
segundo	0:ac1725ba162c	52	* \param ctx SHA-1 context
segundo	0:ac1725ba162c	53	* \param input buffer holding the data
segundo	0:ac1725ba162c	54	* \param ilen length of the input data
segundo	0:ac1725ba162c	55	*/
segundo	0:ac1725ba162c	56	void sha1_update( sha1_context ctx, const unsigned char input, int ilen );
segundo	0:ac1725ba162c	57
segundo	0:ac1725ba162c	58	/*
segundo	0:ac1725ba162c	59	* \brief SHA-1 final digest
segundo	0:ac1725ba162c	60	*
segundo	0:ac1725ba162c	61	* \param ctx SHA-1 context
segundo	0:ac1725ba162c	62	* \param output SHA-1 checksum result
segundo	0:ac1725ba162c	63	*/
segundo	0:ac1725ba162c	64	void sha1_finish( sha1_context *ctx, unsigned char output[20] );
segundo	0:ac1725ba162c	65
segundo	0:ac1725ba162c	66	/*
segundo	0:ac1725ba162c	67	* \brief Output = SHA-1( input buffer )
segundo	0:ac1725ba162c	68	*
segundo	0:ac1725ba162c	69	* \param input buffer holding the data
segundo	0:ac1725ba162c	70	* \param ilen length of the input data
segundo	0:ac1725ba162c	71	* \param output SHA-1 checksum result
segundo	0:ac1725ba162c	72	*/
segundo	0:ac1725ba162c	73	void sha1( const unsigned char *input, int ilen, unsigned char output[20] );
segundo	0:ac1725ba162c	74
segundo	0:ac1725ba162c	75	#if 0 //No need for that
segundo	0:ac1725ba162c	76	/*
segundo	0:ac1725ba162c	77	* \brief Output = SHA-1( file contents )
segundo	0:ac1725ba162c	78	*
segundo	0:ac1725ba162c	79	* \param path input file name
segundo	0:ac1725ba162c	80	* \param output SHA-1 checksum result
segundo	0:ac1725ba162c	81	*
segundo	0:ac1725ba162c	82	* \return 0 if successful, 1 if fopen failed,
segundo	0:ac1725ba162c	83	* or 2 if fread failed
segundo	0:ac1725ba162c	84	*/
segundo	0:ac1725ba162c	85	int sha1_file( const char *path, unsigned char output[20] );
segundo	0:ac1725ba162c	86	#endif
segundo	0:ac1725ba162c	87
segundo	0:ac1725ba162c	88	/*
segundo	0:ac1725ba162c	89	* \brief SHA-1 HMAC context setup
segundo	0:ac1725ba162c	90	*
segundo	0:ac1725ba162c	91	* \param ctx HMAC context to be initialized
segundo	0:ac1725ba162c	92	* \param key HMAC secret key
segundo	0:ac1725ba162c	93	* \param keylen length of the HMAC key
segundo	0:ac1725ba162c	94	*/
segundo	0:ac1725ba162c	95	void sha1_hmac_starts( sha1_context ctx, const unsigned char key, int keylen );
segundo	0:ac1725ba162c	96
segundo	0:ac1725ba162c	97	/*
segundo	0:ac1725ba162c	98	* \brief SHA-1 HMAC process buffer
segundo	0:ac1725ba162c	99	*
segundo	0:ac1725ba162c	100	* \param ctx HMAC context
segundo	0:ac1725ba162c	101	* \param input buffer holding the data
segundo	0:ac1725ba162c	102	* \param ilen length of the input data
segundo	0:ac1725ba162c	103	*/
segundo	0:ac1725ba162c	104	void sha1_hmac_update( sha1_context ctx, const unsigned char input, int ilen );
segundo	0:ac1725ba162c	105
segundo	0:ac1725ba162c	106	/*
segundo	0:ac1725ba162c	107	* \brief SHA-1 HMAC final digest
segundo	0:ac1725ba162c	108	*
segundo	0:ac1725ba162c	109	* \param ctx HMAC context
segundo	0:ac1725ba162c	110	* \param output SHA-1 HMAC checksum result
segundo	0:ac1725ba162c	111	*/
segundo	0:ac1725ba162c	112	void sha1_hmac_finish( sha1_context *ctx, unsigned char output[20] );
segundo	0:ac1725ba162c	113
segundo	0:ac1725ba162c	114	/*
segundo	0:ac1725ba162c	115	* \brief SHA-1 HMAC context reset
segundo	0:ac1725ba162c	116	*
segundo	0:ac1725ba162c	117	* \param ctx HMAC context to be reset
segundo	0:ac1725ba162c	118	*/
segundo	0:ac1725ba162c	119	void sha1_hmac_reset( sha1_context *ctx );
segundo	0:ac1725ba162c	120
segundo	0:ac1725ba162c	121	/*
segundo	0:ac1725ba162c	122	* \brief Output = HMAC-SHA-1( hmac key, input buffer )
segundo	0:ac1725ba162c	123	*
segundo	0:ac1725ba162c	124	* \param key HMAC secret key
segundo	0:ac1725ba162c	125	* \param keylen length of the HMAC key
segundo	0:ac1725ba162c	126	* \param input buffer holding the data
segundo	0:ac1725ba162c	127	* \param ilen length of the input data
segundo	0:ac1725ba162c	128	* \param output HMAC-SHA-1 result
segundo	0:ac1725ba162c	129	*/
segundo	0:ac1725ba162c	130	void sha1_hmac( const unsigned char *key, int keylen,
segundo	0:ac1725ba162c	131	const unsigned char *input, int ilen,
segundo	0:ac1725ba162c	132	unsigned char output[20] );
segundo	0:ac1725ba162c	133
segundo	0:ac1725ba162c	134	/*
segundo	0:ac1725ba162c	135	* \brief Checkup routine
segundo	0:ac1725ba162c	136	*
segundo	0:ac1725ba162c	137	* \return 0 if successful, or 1 if the test failed
segundo	0:ac1725ba162c	138	*/
segundo	0:ac1725ba162c	139	int sha1_self_test( int verbose );
segundo	0:ac1725ba162c	140
segundo	0:ac1725ba162c	141	#ifdef __cplusplus
segundo	0:ac1725ba162c	142	}
segundo	0:ac1725ba162c	143	#endif
segundo	0:ac1725ba162c	144
segundo	0:ac1725ba162c	145	#endif /* sha1.h */

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Type:	Library
Created:	09 Nov 2010
Imports:	3034
Forks:	1
Commits:	8
Dependents:	42
Dependencies:	0
Followers:	27

services/mysql/sha1.h@7:4e2468d7d5cb, 2010-12-15 (annotated)

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