#ifndef VIEWAT_CRYPT_H
#define VIEWAT_CRYPT_H


#include <cstddef>

extern bool encrypt_data_key_16(unsigned char * data, size_t data_len, const unsigned char * key_16_bytes);
extern bool decrypt_data_key_16(unsigned char * data, size_t data_len, const unsigned char * key_16_bytes);
extern bool encrypt_data_key_24(unsigned char * data, size_t data_len, const unsigned char * key_24_bytes);
extern bool decrypt_data_key_24(unsigned char * data, size_t data_len, const unsigned char * key_24_bytes);


#endif // VIEWAT_CRYPT_H