sha224.c File Reference

SHA-224 (Secure Hash Algorithm 224) More...

#include "core/crypto.h"
#include "hash/sha224.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Functions
__weak_func error_t	sha224Compute (const void *data, size_t length, uint8_t *digest)
	Digest a message using SHA-224. More...
__weak_func void	sha224Init (Sha224Context *context)
	Initialize SHA-224 message digest context. More...
__weak_func void	sha224Update (Sha224Context *context, const void *data, size_t length)
	Update the SHA-224 context with a portion of the message being hashed. More...
__weak_func void	sha224Final (Sha224Context *context, uint8_t *digest)
	Finish the SHA-224 message digest. More...

Variables
const uint8_t	SHA224_OID [9] = {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04}
const HashAlgo	sha224HashAlgo

Detailed Description

SHA-224 (Secure Hash Algorithm 224)

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.

Description

SHA-224 is a secure hash algorithm for computing a condensed representation of an electronic message. Refer to FIPS 180-4 for more details

Author

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

Version

2.4.4

Definition in file sha224.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 37 of file sha224.c.

Function Documentation

sha224Compute()

__weak_func error_t sha224Compute	(	const void *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest a message using SHA-224.

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 76 of file sha224.c.

sha224Final()

__weak_func void sha224Final	(	Sha224Context *	context,
		uint8_t *	digest
	)

Finish the SHA-224 message digest.

Parameters

[in]	context	Pointer to the SHA-224 context
[out]	digest	Calculated digest (optional parameter)

Definition at line 160 of file sha224.c.

sha224Init()

__weak_func void sha224Init

(

Sha224Context *

context

)

Initialize SHA-224 message digest context.

Parameters

[in]

context

Pointer to the SHA-224 context to initialize

Definition at line 121 of file sha224.c.

sha224Update()

__weak_func void sha224Update	(	Sha224Context *	context,
		const void *	data,
		size_t	length
	)

Update the SHA-224 context with a portion of the message being hashed.

Parameters

[in]	context	Pointer to the SHA-224 context
[in]	data	Pointer to the buffer being hashed
[in]	length	Length of the buffer

Definition at line 147 of file sha224.c.

Variable Documentation

SHA224_OID

const uint8_t SHA224_OID[9] = {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04}

Definition at line 47 of file sha224.c.

sha224HashAlgo

const HashAlgo sha224HashAlgo

Initial value:

=
{
   "SHA-224",
   SHA224_OID,
   sizeof(SHA224_OID),
   sizeof(Sha224Context),
   SHA224_BLOCK_SIZE,
   SHA224_DIGEST_SIZE,
   SHA224_MIN_PAD_SIZE,
   TRUE,
   (HashAlgoCompute) sha224Compute,
   (HashAlgoInit) sha224Init,
   (HashAlgoUpdate) sha224Update,
   (HashAlgoFinal) sha224Final,
   NULL
}

Definition at line 50 of file sha224.c.