mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-08 16:57:16 +01:00
70e5f0ba21
Also enabled the latest C++ revision in the project. Replaced the Random library with the one provided by C++11. Implemented a simple AES256 encryption class. Various other fixes and improvements.
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/*
|
|
* Byte-oriented AES-256 implementation.
|
|
* All lookup tables replaced with 'on the fly' calculations.
|
|
*
|
|
* Copyright (c) 2007-2009 Ilya O. Levin, http://www.literatecode.com
|
|
* Other contributors: Hal Finney
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
#ifndef uint8_t
|
|
#define uint8_t unsigned char
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct {
|
|
uint8_t key[32];
|
|
uint8_t enckey[32];
|
|
uint8_t deckey[32];
|
|
} aes256_context;
|
|
|
|
|
|
void aes256_init(aes256_context *, uint8_t * /* key */);
|
|
void aes256_done(aes256_context *);
|
|
void aes256_encrypt_ecb(aes256_context *, uint8_t * /* plaintext */);
|
|
void aes256_decrypt_ecb(aes256_context *, uint8_t * /* cipertext */);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|