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

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

Variables

const uint8_t sha224Oid [9] = {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04}
 
const HashAlgo sha224HashAlgo
 

Detailed Description

SHA-224 (Secure Hash Algorithm 224)

License

Copyright (C) 2010-2018 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
1.9.0

Definition in file sha224.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 35 of file sha224.c.

Function Documentation

◆ sha224Compute()

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

Digest a message using SHA-224.

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 71 of file sha224.c.

◆ sha224Final()

void sha224Final ( Sha224Context context,
uint8_t *  digest 
)

Finish the SHA-224 message digest.

Parameters
[in]contextPointer to the SHA-224 context
[out]digestCalculated digest (optional parameter)

Definition at line 137 of file sha224.c.

◆ sha224Init()

void sha224Init ( Sha224Context context)

Initialize SHA-224 message digest context.

Parameters
[in]contextPointer to the SHA-224 context to initialize

Definition at line 98 of file sha224.c.

◆ sha224Update()

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]contextPointer to the SHA-224 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 124 of file sha224.c.

Variable Documentation

◆ sha224HashAlgo

const HashAlgo sha224HashAlgo
Initial value:
=
{
"SHA-224",
sizeof(sha224Oid),
sizeof(Sha224Context),
}
error_t(* HashAlgoCompute)(const void *data, size_t length, uint8_t *digest)
Definition: crypto.h:1020
#define SHA224_DIGEST_SIZE
Definition: sha224.h:39
void sha224Update(Sha224Context *context, const void *data, size_t length)
Update the SHA-224 context with a portion of the message being hashed.
Definition: sha224.c:124
void(* HashAlgoInit)(void *context)
Definition: crypto.h:1021
error_t sha224Compute(const void *data, size_t length, uint8_t *digest)
Digest a message using SHA-224.
Definition: sha224.c:71
void(* HashAlgoUpdate)(void *context, const void *data, size_t length)
Definition: crypto.h:1022
void sha224Init(Sha224Context *context)
Initialize SHA-224 message digest context.
Definition: sha224.c:98
const uint8_t sha224Oid[9]
Definition: sha224.c:45
SHA-256 algorithm context.
Definition: sha256.h:54
void sha224Final(Sha224Context *context, uint8_t *digest)
Finish the SHA-224 message digest.
Definition: sha224.c:137
void(* HashAlgoFinal)(void *context, uint8_t *digest)
Definition: crypto.h:1023
#define SHA224_BLOCK_SIZE
Definition: sha224.h:37

Definition at line 48 of file sha224.c.

◆ sha224Oid

const uint8_t sha224Oid[9] = {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04}

Definition at line 45 of file sha224.c.