blake2b512.c File Reference

BLAKE2b-512 hash function. More...

#include "core/crypto.h"
#include "hash/blake2b512.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Functions
error_t	blake2b512Compute (const void *data, size_t length, uint8_t *digest)
	Digest a message using BLAKE2b-512. More...
void	blake2b512Init (Blake2b512Context *context)
	Initialize BLAKE2b-512 hash computation. More...
void	blake2b512Update (Blake2b512Context *context, const void *data, size_t length)
	Update BLAKE2b-512 hash computation. More...
void	blake2b512Final (Blake2b512Context *context, uint8_t *digest)
	Finish BLAKE2b-512 hash computation. More...

Variables
const uint8_t	BLAKE2B512_OID [11] = {0x43, 0x06, 0x01, 0x04, 0x01, 0x8D, 0x3A, 0x0C, 0x02, 0x01, 0x10}
const HashAlgo	blake2b512HashAlgo

Detailed Description

BLAKE2b-512 hash function.

License

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

Copyright (C) 2010-2024 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

2.4.4

Definition in file blake2b512.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file blake2b512.c.

Function Documentation

blake2b512Compute()

error_t blake2b512Compute	(	const void *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest a message using BLAKE2b-512.

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 71 of file blake2b512.c.

blake2b512Final()

void blake2b512Final	(	Blake2b512Context *	context,
		uint8_t *	digest
	)

Finish BLAKE2b-512 hash computation.

Parameters

[in]	context	Pointer to the BLAKE2b context
[out]	digest	Calculated digest (optional parameter)

Definition at line 110 of file blake2b512.c.

blake2b512Init()

void blake2b512Init

(

Blake2b512Context *

context

)

Initialize BLAKE2b-512 hash computation.

Parameters

[in]

context

Pointer to the BLAKE2b context to initialize

Definition at line 83 of file blake2b512.c.

blake2b512Update()

void blake2b512Update	(	Blake2b512Context *	context,
		const void *	data,
		size_t	length
	)

Update BLAKE2b-512 hash computation.

Parameters

[in]	context	Pointer to the BLAKE2b context
[in]	data	Pointer to the buffer being hashed
[in]	length	Length of the buffer

Definition at line 97 of file blake2b512.c.

Variable Documentation

BLAKE2B512_OID

const uint8_t BLAKE2B512_OID[11] = {0x43, 0x06, 0x01, 0x04, 0x01, 0x8D, 0x3A, 0x0C, 0x02, 0x01, 0x10}

Definition at line 42 of file blake2b512.c.

blake2b512HashAlgo

const HashAlgo blake2b512HashAlgo

Initial value:

=
{
   "BLAKE2b-512",
   BLAKE2B512_OID,
   sizeof(BLAKE2B512_OID),
   sizeof(Blake2b512Context),
   BLAKE2B512_BLOCK_SIZE,
   BLAKE2B512_DIGEST_SIZE,
   BLAKE2B512_MIN_PAD_SIZE,
   FALSE,
   (HashAlgoCompute) blake2b512Compute,
   (HashAlgoInit) blake2b512Init,
   (HashAlgoUpdate) blake2b512Update,
   (HashAlgoFinal) blake2b512Final,
   NULL
}

Definition at line 45 of file blake2b512.c.