#pragma once
/* WARNING! the following do not free itself:
* 
* mix_right()
* decrypt() 
* encrypt()
*
* please call free after using mix_right, or it's memory leak city. thanks!
*/
char* mix_right(int amount, char* text);
char* decrypt(char* key, char* ciphertext);
char* encrypt(char* key, char* plaintext);
int get_int_from_char(char* array);
void shuffle(char* array, int seed);
int get_index(char c);