tm4c129_crypto_hash.c File Reference

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"

Go to the source code of this file.

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, uint8_t *digest, size_t digestSize)
 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

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 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,
uint8_t *  digest,
size_t  digestSize 
)

Update hash value.

Parameters
[in]dataPointer to the input buffer
[in]lengthLength of the input buffer
[out]digestResulting digest value
[in]digestSizeSize of the digest, in bytes

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]dataPointer to the message being hashed
[in]lengthLength of the message
[out]digestPointer to the calculated digest
Returns
Error code

Definition at line 162 of file tm4c129_crypto_hash.c.

◆ md5Final()

void md5Final ( Md5Context context,
uint8_t *  digest 
)

Finish the MD5 message digest.

Parameters
[in]contextPointer to the MD5 context
[out]digestCalculated digest (optional parameter)

Definition at line 293 of file tm4c129_crypto_hash.c.

◆ md5FinalRaw()

void md5FinalRaw ( Md5Context context,
uint8_t *  digest 
)

Finish the MD5 message digest (no padding added)

Parameters
[in]contextPointer to the MD5 context
[out]digestCalculated digest

Definition at line 334 of file tm4c129_crypto_hash.c.

◆ md5Init()

void md5Init ( Md5Context context)

Initialize MD5 message digest context.

Parameters
[in]contextPointer to the MD5 context to initialize

Definition at line 190 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]contextPointer to the MD5 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 212 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]dataPointer to the message being hashed
[in]lengthLength of the message
[out]digestPointer to the calculated digest
Returns
Error code

Definition at line 351 of file tm4c129_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 484 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]contextPointer to the SHA-1 context
[out]digestCalculated digest

Definition at line 526 of file tm4c129_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 379 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]contextPointer to the SHA-1 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 402 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]dataPointer to the message being hashed
[in]lengthLength of the message
[out]digestPointer to the calculated digest
Returns
Error code

Definition at line 543 of file tm4c129_crypto_hash.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 596 of file tm4c129_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 571 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]dataPointer to the message being hashed
[in]lengthLength of the message
[out]digestPointer to the calculated digest
Returns
Error code

Definition at line 645 of file tm4c129_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 784 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]contextPointer to the SHA-256 context
[out]digestCalculated digest

Definition at line 829 of file tm4c129_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 673 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]contextPointer to the SHA-256 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 699 of file tm4c129_crypto_hash.c.