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whirlpool.c File Reference
Functions

whirlpool.c File Reference

Whirlpool hash function. More...

Go to the source code of this file.

Functions

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

Detailed Description

Whirlpool hash function.

License

Copyright (C) 2010-2017 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.

Description

Whirlpool is a hash function that operates on messages less than 2^256 bits in length, and produces a message digest of 512 bits

Author:
Oryx Embedded SARL (www.oryx-embedded.com)
Version:
1.7.6

Definition in file whirlpool.c.

Function Documentation

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

Digest a message using Whirlpool.

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

Definition at line 179 of file whirlpool.c.

void whirlpoolFinal ( WhirlpoolContext *  context,
uint8_t *  digest 
)

Finish the Whirlpool message digest.

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

Definition at line 267 of file whirlpool.c.

void whirlpoolInit ( WhirlpoolContext *  context )

Initialize Whirlpool message digest context.

Parameters:
[in]contextPointer to the Whirlpool context to initialize

Definition at line 206 of file whirlpool.c.

void whirlpoolProcessBlock ( WhirlpoolContext *  context )

Process message in 16-word blocks.

Parameters:
[in]contextPointer to the Whirlpool context

Definition at line 309 of file whirlpool.c.

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

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

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

Definition at line 228 of file whirlpool.c.

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