Tiva TM4C129 hash hardware accelerator. More...

#include <stdint.h>
#include <stdbool.h>
#include "inc/hw_types.h"
#include "inc/hw_memmap.h"
#include "inc/hw_shamd5.h"
#include "core/crypto.h"
#include "hardware/tm4c129/tm4c129_crypto.h"
#include "hardware/tm4c129/tm4c129_crypto_hash.h"
#include "hash/hash_algorithms.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL CRYPTO_TRACE_LEVEL

Functions
void	hashReset (void)
	Reset SHA/MD5 module. More...

void	hashProcessData (const uint8_t data, size_t length, uint32_t h, size_t hLen)
	Update hash value. More...

error_t	md5Compute (const void data, size_t length, uint8_t digest)
	Digest a message using MD5. More...

void	md5Init (Md5Context *context)
	Initialize MD5 message digest context. 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	md5Final (Md5Context context, uint8_t digest)
	Finish the MD5 message digest. More...

void	md5FinalRaw (Md5Context context, uint8_t digest)
	Finish the MD5 message digest (no padding added) More...

error_t	sha1Compute (const void data, size_t length, uint8_t digest)
	Digest a message using SHA-1. 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...

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	sha224Final (Sha224Context context, uint8_t digest)
	Finish the SHA-224 message digest. More...

error_t	sha256Compute (const void data, size_t length, uint8_t digest)
	Digest a message using SHA-256. 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

Tiva TM4C129 hash hardware accelerator.

License

SPDX-License-Identifier: GPL-2.0-or-later

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: 2.5.4

Definition in file tm4c129_crypto_hash.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL CRYPTO_TRACE_LEVEL

Definition at line 32 of file tm4c129_crypto_hash.c.

Function Documentation

◆ hashProcessData()

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

Update hash value.

Parameters

[in]	data	Pointer to the input buffer
[in]	length	Length of the input buffer
[out]	h	Resulting hash value
[in]	hLen	Length of the hash value, in words

Definition at line 80 of file tm4c129_crypto_hash.c.

◆ hashReset()

void hashReset ( void )

Reset SHA/MD5 module.

Definition at line 54 of file tm4c129_crypto_hash.c.

◆ md5Compute()

error_t md5Compute	(	const void *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest a message using MD5.

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 160 of file tm4c129_crypto_hash.c.

◆ md5Final()

void md5Final	(	Md5Context *	context,
		uint8_t *	digest
	)

Finish the MD5 message digest.

Parameters

[in]	context	Pointer to the MD5 context
[out]	digest	Calculated digest

Definition at line 300 of file tm4c129_crypto_hash.c.

◆ md5FinalRaw()

void md5FinalRaw	(	Md5Context *	context,
		uint8_t *	digest
	)

Finish the MD5 message digest (no padding added)

Parameters

[in]	context	Pointer to the MD5 context
[out]	digest	Calculated digest

Definition at line 343 of file tm4c129_crypto_hash.c.

◆ md5Init()

void md5Init ( Md5Context * context )

Initialize MD5 message digest context.

Parameters

[in] context Pointer to the MD5 context to initialize

Definition at line 197 of file tm4c129_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]	context	Pointer to the MD5 context
[in]	data	Pointer to the buffer being hashed
[in]	length	Length of the buffer

Definition at line 219 of file tm4c129_crypto_hash.c.

◆ sha1Compute()

error_t sha1Compute	(	const void *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest a message using SHA-1.

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 365 of file tm4c129_crypto_hash.c.

◆ sha1Final()

void sha1Final	(	Sha1Context *	context,
		uint8_t *	digest
	)

Finish the SHA-1 message digest.

Parameters

[in]	context	Pointer to the SHA-1 context
[out]	digest	Calculated digest

Definition at line 507 of file tm4c129_crypto_hash.c.

◆ sha1FinalRaw()

void sha1FinalRaw	(	Sha1Context *	context,
		uint8_t *	digest
	)

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

Parameters

[in]	context	Pointer to the SHA-1 context
[out]	digest	Calculated digest

Definition at line 551 of file tm4c129_crypto_hash.c.

◆ sha1Init()

void sha1Init ( Sha1Context * context )

Initialize SHA-1 message digest context.

Parameters

[in] context Pointer to the SHA-1 context to initialize

Definition at line 402 of file tm4c129_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]	context	Pointer to the SHA-1 context
[in]	data	Pointer to the buffer being hashed
[in]	length	Length of the buffer

Definition at line 425 of file tm4c129_crypto_hash.c.

◆ sha224Compute()

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 573 of file tm4c129_crypto_hash.c.

◆ sha224Final()

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

Definition at line 635 of file tm4c129_crypto_hash.c.

◆ sha224Init()

void sha224Init ( Sha224Context * context )

Initialize SHA-224 message digest context.

Parameters

[in] context Pointer to the SHA-224 context to initialize

Definition at line 610 of file tm4c129_crypto_hash.c.

◆ sha256Compute()

error_t sha256Compute	(	const void *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest a message using SHA-256.

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 686 of file tm4c129_crypto_hash.c.

◆ sha256Final()

void sha256Final	(	Sha256Context *	context,
		uint8_t *	digest
	)

Finish the SHA-256 message digest.

Parameters

[in]	context	Pointer to the SHA-256 context
[out]	digest	Calculated digest

Definition at line 834 of file tm4c129_crypto_hash.c.

◆ sha256FinalRaw()

void sha256FinalRaw	(	Sha256Context *	context,
		uint8_t *	digest
	)

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

Parameters

[in]	context	Pointer to the SHA-256 context
[out]	digest	Calculated digest

Definition at line 881 of file tm4c129_crypto_hash.c.

◆ sha256Init()

void sha256Init ( Sha256Context * context )

Initialize SHA-256 message digest context.

Parameters

[in] context Pointer to the SHA-256 context to initialize

Definition at line 723 of file tm4c129_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]	context	Pointer to the SHA-256 context
[in]	data	Pointer to the buffer being hashed
[in]	length	Length of the buffer

Definition at line 749 of file tm4c129_crypto_hash.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ hashProcessData()

◆ hashReset()

◆ md5Compute()

◆ md5Final()

◆ md5FinalRaw()

◆ md5Init()

◆ md5Update()

◆ sha1Compute()

◆ sha1Final()

◆ sha1FinalRaw()

◆ sha1Init()

◆ sha1Update()

◆ sha224Compute()

◆ sha224Final()

◆ sha224Init()

◆ sha256Compute()

◆ sha256Final()

◆ sha256FinalRaw()

◆ sha256Init()

◆ sha256Update()