sha512_256.h File Reference

SHA-512/256 (Secure Hash Algorithm) More...

#include "core/crypto.h"
#include "hash/sha512.h"

Go to the source code of this file.

Macros

#define SHA512_256_BLOCK_SIZE   128
 
#define SHA512_256_DIGEST_SIZE   32
 
#define SHA512_256_OID   sha512_256Oid
 
#define SHA512_256_HASH_ALGO   (&sha512_256HashAlgo)
 

Typedefs

typedef Sha512Context Sha512_256Context
 SHA-512/256 algorithm context. More...
 

Functions

error_t sha512_256Compute (const void *data, size_t length, uint8_t *digest)
 Digest a message using SHA-512/256. More...
 
void sha512_256Init (Sha512_256Context *context)
 Initialize SHA-512/256 message digest context. More...
 
void sha512_256Update (Sha512_256Context *context, const void *data, size_t length)
 Update the SHA-512/256 context with a portion of the message being hashed. More...
 
void sha512_256Final (Sha512_256Context *context, uint8_t *digest)
 Finish the SHA-512/256 message digest. More...
 

Variables

const uint8_t sha512_256Oid [9]
 
const HashAlgo sha512_256HashAlgo
 

Detailed Description

SHA-512/256 (Secure Hash Algorithm)

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.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
1.9.0

Definition in file sha512_256.h.

Macro Definition Documentation

◆ SHA512_256_BLOCK_SIZE

#define SHA512_256_BLOCK_SIZE   128

Definition at line 37 of file sha512_256.h.

◆ SHA512_256_DIGEST_SIZE

#define SHA512_256_DIGEST_SIZE   32

Definition at line 39 of file sha512_256.h.

◆ SHA512_256_HASH_ALGO

#define SHA512_256_HASH_ALGO   (&sha512_256HashAlgo)

Definition at line 43 of file sha512_256.h.

◆ SHA512_256_OID

#define SHA512_256_OID   sha512_256Oid

Definition at line 41 of file sha512_256.h.

Typedef Documentation

◆ Sha512_256Context

SHA-512/256 algorithm context.

Definition at line 55 of file sha512_256.h.

Function Documentation

◆ sha512_256Compute()

error_t sha512_256Compute ( const void *  data,
size_t  length,
uint8_t *  digest 
)

Digest a message using SHA-512/256.

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 sha512_256.c.

◆ sha512_256Final()

void sha512_256Final ( Sha512_256Context context,
uint8_t *  digest 
)

Finish the SHA-512/256 message digest.

Parameters
[in]contextPointer to the SHA-512/256 context
[out]digestCalculated digest (optional parameter)

Definition at line 137 of file sha512_256.c.

◆ sha512_256Init()

void sha512_256Init ( Sha512_256Context context)

Initialize SHA-512/256 message digest context.

Parameters
[in]contextPointer to the SHA-512/256 context to initialize

Definition at line 98 of file sha512_256.c.

◆ sha512_256Update()

void sha512_256Update ( Sha512_256Context context,
const void *  data,
size_t  length 
)

Update the SHA-512/256 context with a portion of the message being hashed.

Parameters
[in]contextPointer to the SHA-512/256 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 124 of file sha512_256.c.

Variable Documentation

◆ sha512_256HashAlgo

const HashAlgo sha512_256HashAlgo

Definition at line 48 of file sha512_256.c.

◆ sha512_256Oid

const uint8_t sha512_256Oid[9]

Definition at line 45 of file sha512_256.c.