whirlpool.h File Reference

Whirlpool hash function. More...

#include "core/crypto.h"

Go to the source code of this file.

Data Structures
struct	WhirlpoolContext
	Whirlpool algorithm context. More...

Macros
#define	WHIRLPOOL_BLOCK_SIZE   64
#define	WHIRLPOOL_DIGEST_SIZE   64
#define	WHIRLPOOL_MIN_PAD_SIZE   33
#define	WHIRLPOOL_HASH_ALGO   (&whirlpoolHashAlgo)

Functions
error_t	whirlpoolCompute (const void *data, size_t length, uint8_t *digest)
	Digest a message using Whirlpool. More...
void	whirlpoolInit (WhirlpoolContext *context)
	Initialize Whirlpool message digest context. More...
void	whirlpoolUpdate (WhirlpoolContext *context, const void *data, size_t length)
	Update the Whirlpool context with a portion of the message being hashed. More...
void	whirlpoolFinal (WhirlpoolContext *context, uint8_t *digest)
	Finish the Whirlpool message digest. More...
void	whirlpoolProcessBlock (WhirlpoolContext *context)
	Process message in 16-word blocks. More...

Variables
const uint8_t	WHIRLPOOL_OID [6]
const HashAlgo	whirlpoolHashAlgo

Detailed Description

Whirlpool hash function.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2025 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneCRYPTO Open.

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.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.5.4

Definition in file whirlpool.h.

Macro Definition Documentation

WHIRLPOOL_BLOCK_SIZE

#define WHIRLPOOL_BLOCK_SIZE   64

Definition at line 38 of file whirlpool.h.

WHIRLPOOL_DIGEST_SIZE

#define WHIRLPOOL_DIGEST_SIZE   64

Definition at line 40 of file whirlpool.h.

WHIRLPOOL_HASH_ALGO

#define WHIRLPOOL_HASH_ALGO   (&whirlpoolHashAlgo)

Definition at line 44 of file whirlpool.h.

WHIRLPOOL_MIN_PAD_SIZE

#define WHIRLPOOL_MIN_PAD_SIZE   33

Definition at line 42 of file whirlpool.h.

Function Documentation

whirlpoolCompute()

error_t whirlpoolCompute	(	const void *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest a message using Whirlpool.

Parameters

[in]	data	Pointer to the message being hashed
[in]	length	Length of the message
[out]	digest	Pointer to the calculated digest

Returns

Error code

Definition at line 183 of file whirlpool.c.

whirlpoolFinal()

void whirlpoolFinal	(	WhirlpoolContext *	context,
		uint8_t *	digest
	)

Finish the Whirlpool message digest.

Parameters

[in]	context	Pointer to the Whirlpool context
[out]	digest	Calculated digest

Definition at line 291 of file whirlpool.c.

whirlpoolInit()

void whirlpoolInit

(

WhirlpoolContext *

context

)

Initialize Whirlpool message digest context.

Parameters

[in]

context

Pointer to the Whirlpool context to initialize

Definition at line 228 of file whirlpool.c.

whirlpoolProcessBlock()

void whirlpoolProcessBlock

(

WhirlpoolContext *

context

)

Process message in 16-word blocks.

Parameters

[in]

context

Pointer to the Whirlpool context

Definition at line 336 of file whirlpool.c.

whirlpoolUpdate()

void whirlpoolUpdate	(	WhirlpoolContext *	context,
		const void *	data,
		size_t	length
	)

Update the Whirlpool context with a portion of the message being hashed.

Parameters

[in]	context	Pointer to the Whirlpool context
[in]	data	Pointer to the buffer being hashed
[in]	length	Length of the buffer

Definition at line 252 of file whirlpool.c.

Variable Documentation

WHIRLPOOL_OID

const uint8_t WHIRLPOOL_OID[6]

extern

Definition at line 154 of file whirlpool.c.

whirlpoolHashAlgo

const HashAlgo whirlpoolHashAlgo

extern

Definition at line 157 of file whirlpool.c.