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...


#define WHIRLPOOL_OID   whirlpoolOid
#define WHIRLPOOL_HASH_ALGO   (&whirlpoolHashAlgo)


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...


const uint8_t whirlpoolOid [6]
const HashAlgo whirlpoolHashAlgo

Detailed Description

Whirlpool hash function.


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

Copyright (C) 2010-2020 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.

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

Definition in file whirlpool.h.

Macro Definition Documentation



Definition at line 38 of file whirlpool.h.



Definition at line 40 of file whirlpool.h.


#define WHIRLPOOL_HASH_ALGO   (&whirlpoolHashAlgo)

Definition at line 46 of file whirlpool.h.



Definition at line 42 of file whirlpool.h.


#define WHIRLPOOL_OID   whirlpoolOid

Definition at line 44 of file whirlpool.h.

Function Documentation

◆ whirlpoolCompute()

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

Digest a message using Whirlpool.

[in]dataPointer to the message being hashed
[in]lengthLength of the message
[out]digestPointer to the calculated digest
Error code

Definition at line 183 of file whirlpool.c.

◆ whirlpoolFinal()

void whirlpoolFinal ( WhirlpoolContext context,
uint8_t *  digest 

Finish the Whirlpool message digest.

[in]contextPointer to the Whirlpool context
[out]digestCalculated digest (optional parameter)

Definition at line 273 of file whirlpool.c.

◆ whirlpoolInit()

void whirlpoolInit ( WhirlpoolContext context)

Initialize Whirlpool message digest context.

[in]contextPointer to the Whirlpool context to initialize

Definition at line 210 of file whirlpool.c.

◆ whirlpoolProcessBlock()

void whirlpoolProcessBlock ( WhirlpoolContext context)

Process message in 16-word blocks.

[in]contextPointer to the Whirlpool context

Definition at line 317 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.

[in]contextPointer to the Whirlpool context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 234 of file whirlpool.c.

Variable Documentation

◆ whirlpoolHashAlgo

const HashAlgo whirlpoolHashAlgo

Definition at line 157 of file whirlpool.c.

◆ whirlpoolOid

const uint8_t whirlpoolOid[6]

Definition at line 154 of file whirlpool.c.