mimxrt1050_crypto_cipher.c File Reference

i.MX RT1050 cipher hardware accelerator More...

#include "fsl_device_registers.h"
#include "fsl_dcp.h"
#include "core/crypto.h"
#include "hardware/mimxrt1050/mimxrt1050_crypto.h"
#include "hardware/mimxrt1050/mimxrt1050_crypto_cipher.h"
#include "cipher/cipher_algorithms.h"
#include "cipher_modes/cipher_modes.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Functions
error_t	ecbEncrypt (const CipherAlgo *cipher, void *context, const uint8_t *p, uint8_t *c, size_t length)
	ECB encryption. More...
error_t	ecbDecrypt (const CipherAlgo *cipher, void *context, const uint8_t *c, uint8_t *p, size_t length)
	ECB decryption. More...
error_t	cbcEncrypt (const CipherAlgo *cipher, void *context, uint8_t *iv, const uint8_t *p, uint8_t *c, size_t length)
	CBC encryption. More...
error_t	cbcDecrypt (const CipherAlgo *cipher, void *context, uint8_t *iv, const uint8_t *c, uint8_t *p, size_t length)
	CBC decryption. More...

Detailed Description

i.MX RT1050 cipher 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

2.4.4

Definition in file mimxrt1050_crypto_cipher.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file mimxrt1050_crypto_cipher.c.

Function Documentation

cbcDecrypt()

error_t cbcDecrypt	(	const CipherAlgo *	cipher,
		void *	context,
		uint8_t *	iv,
		const uint8_t *	c,
		uint8_t *	p,
		size_t	length
	)

CBC decryption.

Parameters

[in]	cipher	Cipher algorithm
[in]	context	Cipher algorithm context
[in,out]	iv	Initialization vector
[in]	c	Ciphertext to be decrypted
[out]	p	Plaintext resulting from the decryption
[in]	length	Total number of data bytes to be decrypted

Returns

Error code

Definition at line 439 of file mimxrt1050_crypto_cipher.c.

cbcEncrypt()

error_t cbcEncrypt	(	const CipherAlgo *	cipher,
		void *	context,
		uint8_t *	iv,
		const uint8_t *	p,
		uint8_t *	c,
		size_t	length
	)

CBC encryption.

Parameters

[in]	cipher	Cipher algorithm
[in]	context	Cipher algorithm context
[in,out]	iv	Initialization vector
[in]	p	Plaintext to be encrypted
[out]	c	Ciphertext resulting from the encryption
[in]	length	Total number of data bytes to be encrypted

Returns

Error code

Definition at line 312 of file mimxrt1050_crypto_cipher.c.

ecbDecrypt()

error_t ecbDecrypt	(	const CipherAlgo *	cipher,
		void *	context,
		const uint8_t *	c,
		uint8_t *	p,
		size_t	length
	)

ECB decryption.

Parameters

[in]	cipher	Cipher algorithm
[in]	context	Cipher algorithm context
[in]	c	Ciphertext to be decrypted
[out]	p	Plaintext resulting from the decryption
[in]	length	Total number of data bytes to be decrypted

Returns

Error code

Definition at line 197 of file mimxrt1050_crypto_cipher.c.

ecbEncrypt()

error_t ecbEncrypt	(	const CipherAlgo *	cipher,
		void *	context,
		const uint8_t *	p,
		uint8_t *	c,
		size_t	length
	)

ECB encryption.

Parameters

[in]	cipher	Cipher algorithm
[in]	context	Cipher algorithm context
[in]	p	Plaintext to be encrypted
[out]	c	Ciphertext resulting from the encryption
[in]	length	Total number of data bytes to be encrypted

Returns

Error code

Definition at line 85 of file mimxrt1050_crypto_cipher.c.