ripemd160.h File Reference

RIPE MD-160 message digest. More...

#include "config.h"
#include <string.h>
#include <inttypes.h>

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Data Structures
struct	ripemd160_context
	RIPEMD-160 context structure. More...

Macros
#define	POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR   -0x007E
	Read/write error in file. More...

Functions
void	ripemd160_init (ripemd160_context *ctx)
	Initialize RIPEMD-160 context. More...
void	ripemd160_free (ripemd160_context *ctx)
	Clear RIPEMD-160 context. More...
void	ripemd160_starts (ripemd160_context *ctx)
	RIPEMD-160 context setup. More...
void	ripemd160_update (ripemd160_context *ctx, const unsigned char *input, size_t ilen)
	RIPEMD-160 process buffer. More...
void	ripemd160_finish (ripemd160_context *ctx, unsigned char output[20])
	RIPEMD-160 final digest. More...
void	ripemd160_process (ripemd160_context *ctx, const unsigned char data[64])
void	ripemd160 (const unsigned char *input, size_t ilen, unsigned char output[20])
	Output = RIPEMD-160( input buffer ) More...
int	ripemd160_file (const char *path, unsigned char output[20])
	Output = RIPEMD-160( file contents ) More...
void	ripemd160_hmac_starts (ripemd160_context *ctx, const unsigned char *key, size_t keylen)
	RIPEMD-160 HMAC context setup. More...
void	ripemd160_hmac_update (ripemd160_context *ctx, const unsigned char *input, size_t ilen)
	RIPEMD-160 HMAC process buffer. More...
void	ripemd160_hmac_finish (ripemd160_context *ctx, unsigned char output[20])
	RIPEMD-160 HMAC final digest. More...
void	ripemd160_hmac_reset (ripemd160_context *ctx)
	RIPEMD-160 HMAC context reset. More...
void	ripemd160_hmac (const unsigned char *key, size_t keylen, const unsigned char *input, size_t ilen, unsigned char output[20])
	Output = HMAC-RIPEMD-160( hmac key, input buffer ) More...
int	ripemd160_self_test (int verbose)
	Checkup routine. More...

Detailed Description

RIPE MD-160 message digest.

Copyright (C) 2014-2014, 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.

Definition in file ripemd160.h.

Macro Definition Documentation

POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR

#define POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR   -0x007E

Read/write error in file.

Definition at line 45 of file ripemd160.h.

Function Documentation

ripemd160()

void ripemd160	(	const unsigned char *	input,
		size_t	ilen,
		unsigned char	output[20]
	)

Output = RIPEMD-160( input buffer )

Parameters

input	buffer holding the data
ilen	length of the input data
output	RIPEMD-160 checksum result

ripemd160_file()

int ripemd160_file	(	const char *	path,
		unsigned char	output[20]
	)

Output = RIPEMD-160( file contents )

Parameters

path	input file name
output	RIPEMD-160 checksum result

Returns

0 if successful, or POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR

ripemd160_finish()

void ripemd160_finish	(	ripemd160_context *	ctx,
		unsigned char	output[20]
	)

RIPEMD-160 final digest.

Parameters

ctx	RIPEMD-160 context
output	RIPEMD-160 checksum result

ripemd160_free()

void ripemd160_free

(

ripemd160_context *

ctx

)

Clear RIPEMD-160 context.

Parameters

ctx	RIPEMD-160 context to be cleared

ripemd160_hmac()

void ripemd160_hmac	(	const unsigned char *	key,
		size_t	keylen,
		const unsigned char *	input,
		size_t	ilen,
		unsigned char	output[20]
	)

Output = HMAC-RIPEMD-160( hmac key, input buffer )

Parameters

key	HMAC secret key
keylen	length of the HMAC key
input	buffer holding the data
ilen	length of the input data
output	HMAC-RIPEMD-160 result

ripemd160_hmac_finish()

void ripemd160_hmac_finish	(	ripemd160_context *	ctx,
		unsigned char	output[20]
	)

RIPEMD-160 HMAC final digest.

Parameters

ctx	HMAC context
output	RIPEMD-160 HMAC checksum result

ripemd160_hmac_reset()

void ripemd160_hmac_reset

(

ripemd160_context *

ctx

)

RIPEMD-160 HMAC context reset.

Parameters

ctx	HMAC context to be reset

ripemd160_hmac_starts()

void ripemd160_hmac_starts	(	ripemd160_context *	ctx,
		const unsigned char *	key,
		size_t	keylen
	)

RIPEMD-160 HMAC context setup.

Parameters

ctx	HMAC context to be initialized
key	HMAC secret key
keylen	length of the HMAC key

ripemd160_hmac_update()

void ripemd160_hmac_update	(	ripemd160_context *	ctx,
		const unsigned char *	input,
		size_t	ilen
	)

RIPEMD-160 HMAC process buffer.

Parameters

ctx	HMAC context
input	buffer holding the data
ilen	length of the input data

ripemd160_init()

void ripemd160_init

(

ripemd160_context *

ctx

)

Initialize RIPEMD-160 context.

Parameters

ctx	RIPEMD-160 context to be initialized

ripemd160_process()

void ripemd160_process	(	ripemd160_context *	ctx,
		const unsigned char	data[64]
	)

ripemd160_self_test()

int ripemd160_self_test

(

int

verbose

)

Checkup routine.

Returns

0 if successful, or 1 if the test failed

ripemd160_starts()

void ripemd160_starts

(

ripemd160_context *

ctx

)

RIPEMD-160 context setup.

Parameters

ctx	context to be initialized

ripemd160_update()

void ripemd160_update	(	ripemd160_context *	ctx,
		const unsigned char *	input,
		size_t	ilen
	)

RIPEMD-160 process buffer.

Parameters

ctx	RIPEMD-160 context
input	buffer holding the data
ilen	length of the input data