48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2015 Southern Storm Software, Pty Ltd.
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
||
|
|
* copy of this software and associated documentation files (the "Software"),
|
||
|
|
* to deal in the Software without restriction, including without limitation
|
||
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
||
|
|
* Software is furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included
|
||
|
|
* in all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||
|
|
* DEALINGS IN THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef CRYPTO_CIPHER_h
|
||
|
|
#define CRYPTO_CIPHER_h
|
||
|
|
|
||
|
|
#include <inttypes.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
class Cipher
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
Cipher();
|
||
|
|
virtual ~Cipher();
|
||
|
|
|
||
|
|
virtual size_t keySize() const = 0;
|
||
|
|
virtual size_t ivSize() const = 0;
|
||
|
|
|
||
|
|
virtual bool setKey(const uint8_t *key, size_t len) = 0;
|
||
|
|
virtual bool setIV(const uint8_t *iv, size_t len) = 0;
|
||
|
|
|
||
|
|
virtual void encrypt(uint8_t *output, const uint8_t *input, size_t len) = 0;
|
||
|
|
virtual void decrypt(uint8_t *output, const uint8_t *input, size_t len) = 0;
|
||
|
|
|
||
|
|
virtual void clear() = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|