stm32f7xx_crypto_hash.c File Reference

STM32F7 hash hardware accelerator. More...

#include "stm32f7xx.h"
#include "stm32f7xx_hal.h"
#include "core/crypto.h"
#include "hardware/stm32f7xx/stm32f7xx_crypto.h"
#include "hardware/stm32f7xx/stm32f7xx_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

error_t hashInit (void)
 HASH module initialization. More...
 
void hashProcessData (uint32_t algo, const uint8_t *data, size_t length, uint32_t *h, size_t hLen)
 Update hash value. More...
 
void md5Update (Md5Context *context, const void *data, size_t length)
 Update the MD5 context with a portion of the message being hashed. More...
 
void md5ProcessBlock (Md5Context *context)
 Process message in 16-word blocks. 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 sha1ProcessBlock (Sha1Context *context)
 Process message in 16-word blocks. 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 sha256ProcessBlock (Sha256Context *context)
 Process message in 16-word blocks. More...
 

Detailed Description

STM32F7 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 stm32f7xx_crypto_hash.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file stm32f7xx_crypto_hash.c.

Function Documentation

◆ hashInit()

error_t hashInit ( void  )

HASH module initialization.

Returns
Error code

Definition at line 52 of file stm32f7xx_crypto_hash.c.

◆ hashProcessData()

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

Update hash value.

Parameters
[in]algoHash algorithm
[in]dataPointer to the input buffer
[in]lengthLength of the input buffer
[in,out]hIntermediate hash value
[in]hLenLength of the intermediate hash value, in words

Definition at line 71 of file stm32f7xx_crypto_hash.c.

◆ md5ProcessBlock()

void md5ProcessBlock ( Md5Context context)

Process message in 16-word blocks.

Parameters
[in]contextPointer to the MD5 context

Definition at line 213 of file stm32f7xx_crypto_hash.c.

◆ md5Update()

void md5Update ( Md5Context context,
const void *  data,
size_t  length 
)

Update the MD5 context with a portion of the message being hashed.

Parameters
[in]contextPointer to the MD5 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 153 of file stm32f7xx_crypto_hash.c.

◆ sha1ProcessBlock()

void sha1ProcessBlock ( Sha1Context context)

Process message in 16-word blocks.

Parameters
[in]contextPointer to the SHA-1 context

Definition at line 290 of file stm32f7xx_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 230 of file stm32f7xx_crypto_hash.c.

◆ sha256ProcessBlock()

void sha256ProcessBlock ( Sha256Context context)

Process message in 16-word blocks.

Parameters
[in]contextPointer to the SHA-256 context

Definition at line 367 of file stm32f7xx_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 307 of file stm32f7xx_crypto_hash.c.