Cipher Block Chaining (CBC) mode. More...

#include "core/crypto.h"

Functions
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

Cipher Block Chaining (CBC) mode.

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: 2.4.4

Definition in file cbc.h.

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 108 of file cbc.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.