tiger.h File Reference

Tiger hash function. More...

#include "core/crypto.h"

Go to the source code of this file.

Data Structures
struct	TigerContext
	Tiger algorithm context. More...

Macros
#define	TIGER_BLOCK_SIZE   64
#define	TIGER_DIGEST_SIZE   24
#define	TIGER_MIN_PAD_SIZE   9
#define	TIGER_HASH_ALGO   (&tigerHashAlgo)

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

Variables
const uint8_t	TIGER_OID [9]
const HashAlgo	tigerHashAlgo

Detailed Description

Tiger 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 tiger.h.

Macro Definition Documentation

TIGER_BLOCK_SIZE

#define TIGER_BLOCK_SIZE   64

Definition at line 38 of file tiger.h.

TIGER_DIGEST_SIZE

#define TIGER_DIGEST_SIZE   24

Definition at line 40 of file tiger.h.

TIGER_HASH_ALGO

#define TIGER_HASH_ALGO   (&tigerHashAlgo)

Definition at line 44 of file tiger.h.

TIGER_MIN_PAD_SIZE

#define TIGER_MIN_PAD_SIZE   9

Definition at line 42 of file tiger.h.

Function Documentation

tigerCompute()

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

Digest a message using Tiger.

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 386 of file tiger.c.

tigerFinal()

void tigerFinal	(	TigerContext *	context,
		uint8_t *	digest
	)

Finish the Tiger message digest.

Parameters

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

Definition at line 491 of file tiger.c.

tigerInit()

void tigerInit

(

TigerContext *

context

)

Initialize Tiger message digest context.

Parameters

[in]

context

Pointer to the Tiger context to initialize

Definition at line 431 of file tiger.c.

tigerProcessBlock()

void tigerProcessBlock

(

TigerContext *

context

)

Process message in 16-word blocks.

Parameters

[in]

context

Pointer to the Tiger context

Definition at line 536 of file tiger.c.

tigerUpdate()

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

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

Parameters

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

Definition at line 452 of file tiger.c.

Variable Documentation

TIGER_OID

const uint8_t TIGER_OID[9]

extern

Definition at line 357 of file tiger.c.

tigerHashAlgo

const HashAlgo tigerHashAlgo

extern

Definition at line 360 of file tiger.c.