rc6.h File Reference

RC6-32/20 block cipher. More...

#include "core/crypto.h"

Go to the source code of this file.

Data Structures

struct  Rc6Context
 RC6 algorithm context. More...
 

Macros

#define RC6_BLOCK_SIZE   16
 
#define RC6_MAX_KEY_SIZE   32
 
#define RC6_NB_ROUNDS   20
 
#define RC6_CIPHER_ALGO   (&rc6CipherAlgo)
 

Functions

error_t rc6Init (Rc6Context *context, const uint8_t *key, size_t keyLen)
 Initialize a RC6 context using the supplied key. More...
 
void rc6EncryptBlock (Rc6Context *context, const uint8_t *input, uint8_t *output)
 Encrypt a 16-byte block using RC6 algorithm. More...
 
void rc6DecryptBlock (Rc6Context *context, const uint8_t *input, uint8_t *output)
 Decrypt a 16-byte block using RC6 algorithm. More...
 

Variables

const CipherAlgo rc6CipherAlgo
 

Detailed Description

RC6-32/20 block cipher.

License

Copyright (C) 2010-2018 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
1.9.0

Definition in file rc6.h.

Macro Definition Documentation

◆ RC6_BLOCK_SIZE

#define RC6_BLOCK_SIZE   16

Definition at line 36 of file rc6.h.

◆ RC6_CIPHER_ALGO

#define RC6_CIPHER_ALGO   (&rc6CipherAlgo)

Definition at line 43 of file rc6.h.

◆ RC6_MAX_KEY_SIZE

#define RC6_MAX_KEY_SIZE   32

Definition at line 38 of file rc6.h.

◆ RC6_NB_ROUNDS

#define RC6_NB_ROUNDS   20

Definition at line 40 of file rc6.h.

Function Documentation

◆ rc6DecryptBlock()

void rc6DecryptBlock ( Rc6Context context,
const uint8_t *  input,
uint8_t *  output 
)

Decrypt a 16-byte block using RC6 algorithm.

Parameters
[in]contextPointer to the RC6 context
[in]inputCiphertext block to decrypt
[out]outputPlaintext block resulting from decryption

Definition at line 193 of file rc6.c.

◆ rc6EncryptBlock()

void rc6EncryptBlock ( Rc6Context context,
const uint8_t *  input,
uint8_t *  output 
)

Encrypt a 16-byte block using RC6 algorithm.

Parameters
[in]contextPointer to the RC6 context
[in]inputPlaintext block to encrypt
[out]outputCiphertext block resulting from encryption

Definition at line 136 of file rc6.c.

◆ rc6Init()

error_t rc6Init ( Rc6Context context,
const uint8_t *  key,
size_t  keyLen 
)

Initialize a RC6 context using the supplied key.

Parameters
[in]contextPointer to the RC6 context to initialize
[in]keyPointer to the key
[in]keyLenLength of the key
Returns
Error code

Definition at line 70 of file rc6.c.

Variable Documentation

◆ rc6CipherAlgo

const CipherAlgo rc6CipherAlgo

Definition at line 48 of file rc6.c.