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tiger.c File Reference

tiger.c File Reference

Tiger hash function. More...

Go to the source code of this file.

Functions

error_t tigerCompute (const void *data, size_t length, uint8_t *digest)
 Digest a message using Tiger.
void tigerInit (TigerContext *context)
 Initialize Tiger message digest context.
void tigerUpdate (TigerContext *context, const void *data, size_t length)
 Update the Tiger context with a portion of the message being hashed.
void tigerFinal (TigerContext *context, uint8_t *digest)
 Finish the Tiger message digest.
void tigerProcessBlock (TigerContext *context)
 Process message in 16-word blocks.

Detailed Description

Tiger 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.

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

Definition in file tiger.c.


Function Documentation

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

Digest a message using Tiger.

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 382 of file tiger.c.

void tigerFinal ( TigerContext context,
uint8_t *  digest 
)

Finish the Tiger message digest.

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

Definition at line 469 of file tiger.c.

void tigerInit ( TigerContext context )

Initialize Tiger message digest context.

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

Definition at line 409 of file tiger.c.

void tigerProcessBlock ( TigerContext context )

Process message in 16-word blocks.

Parameters:
[in]contextPointer to the Tiger context

Definition at line 508 of file tiger.c.

void tigerUpdate ( TigerContext context,
const void *  data,
size_t  length 
)

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

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

Definition at line 430 of file tiger.c.