You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
539 B
22 lines
539 B
5 years ago
|
#pragma once
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
class Des
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
/* data */
|
||
|
|
public:
|
||
|
|
uint8_t deskey[8] = {90,114,90,107,85,97,86,103};//{ "ZrZkUaVg" };
|
||
|
|
uint8_t DES_Encrypt_key[8];
|
||
|
|
uint8_t DES_Decrypt_key[8];
|
||
|
|
uint8_t sub_keys[16][8]; //sub_keys[16][8]
|
||
|
|
uint8_t main_key[8];
|
||
|
|
void des(uint8_t*, uint8_t*, uint8_t, uint8_t*);
|
||
|
|
void FLASH_Read_KEYS(uint8_t key_index);
|
||
|
|
void transpose(uint8_t*, uint8_t*, const uint8_t*, uint8_t);
|
||
|
|
void rotate_l(uint8_t*);
|
||
|
|
void compute_subkeys(uint8_t*);
|
||
|
|
void f(uint8_t*, uint8_t*, uint8_t*);
|
||
|
|
};
|