samd51_crypto_hash.c File Reference

SAMD51 hash hardware accelerator. More...

#include "sam.h"
#include "core/crypto.h"
#include "hardware/samd51/samd51_crypto.h"
#include "hardware/samd51/samd51_crypto_hash.h"
#include "hash/hash_algorithms.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL
 

Functions

void hashProcessData (uint32_t algo, const uint8_t *data, size_t length, uint32_t *h)
 Update hash value. More...
 
void sha1Init (Sha1Context *context)
 Initialize SHA-1 message digest context. More...
 
void sha1Update (Sha1Context *context, const void *data, size_t length)
 Update the SHA-1 context with a portion of the message being hashed. More...
 
void sha1Final (Sha1Context *context, uint8_t *digest)
 Finish the SHA-1 message digest. More...
 
void sha1FinalRaw (Sha1Context *context, uint8_t *digest)
 Finish the SHA-1 message digest (no padding added) More...
 
void sha224Init (Sha224Context *context)
 Initialize SHA-224 message digest context. More...
 
void sha256Init (Sha256Context *context)
 Initialize SHA-256 message digest context. More...
 
void sha256Update (Sha256Context *context, const void *data, size_t length)
 Update the SHA-256 context with a portion of the message being hashed. More...
 
void sha256Final (Sha256Context *context, uint8_t *digest)
 Finish the SHA-256 message digest. More...
 
void sha256FinalRaw (Sha256Context *context, uint8_t *digest)
 Finish the SHA-256 message digest (no padding added) More...
 

Detailed Description

SAMD51 hash hardware accelerator.

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
2.4.0

Definition in file samd51_crypto_hash.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file samd51_crypto_hash.c.

Function Documentation

◆ hashProcessData()

void hashProcessData ( uint32_t  algo,
const uint8_t *  data,
size_t  length,
uint32_t *  h 
)

Update hash value.

Parameters
[in]algoHash algorithm
[in]dataPointer to the input buffer
[in]lengthLength of the input buffer
[in,out]hHash value

Definition at line 83 of file samd51_crypto_hash.c.

◆ sha1Final()

void sha1Final ( Sha1Context context,
uint8_t *  digest 
)

Finish the SHA-1 message digest.

Parameters
[in]contextPointer to the SHA-1 context
[out]digestCalculated digest (optional parameter)

Definition at line 249 of file samd51_crypto_hash.c.

◆ sha1FinalRaw()

void sha1FinalRaw ( Sha1Context context,
uint8_t *  digest 
)

Finish the SHA-1 message digest (no padding added)

Parameters
[in]contextPointer to the SHA-1 context
[out]digestCalculated digest

Definition at line 291 of file samd51_crypto_hash.c.

◆ sha1Init()

void sha1Init ( Sha1Context context)

Initialize SHA-1 message digest context.

Parameters
[in]contextPointer to the SHA-1 context to initialize

Definition at line 166 of file samd51_crypto_hash.c.

◆ sha1Update()

void sha1Update ( Sha1Context context,
const void *  data,
size_t  length 
)

Update the SHA-1 context with a portion of the message being hashed.

Parameters
[in]contextPointer to the SHA-1 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 189 of file samd51_crypto_hash.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 305 of file samd51_crypto_hash.c.

◆ sha256Final()

void sha256Final ( Sha256Context context,
uint8_t *  digest 
)

Finish the SHA-256 message digest.

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

Definition at line 417 of file samd51_crypto_hash.c.

◆ sha256FinalRaw()

void sha256FinalRaw ( Sha256Context context,
uint8_t *  digest 
)

Finish the SHA-256 message digest (no padding added)

Parameters
[in]contextPointer to the SHA-256 context
[out]digestCalculated digest

Definition at line 459 of file samd51_crypto_hash.c.

◆ sha256Init()

void sha256Init ( Sha256Context context)

Initialize SHA-256 message digest context.

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

Definition at line 331 of file samd51_crypto_hash.c.

◆ sha256Update()

void sha256Update ( Sha256Context context,
const void *  data,
size_t  length 
)

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

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

Definition at line 357 of file samd51_crypto_hash.c.