int load_licence(unsigned char **data);
void save_licence(unsigned char *data, int length);
/* rdp5.c */
+STREAM rdp5_init(int maxlen, BOOL encryption);
+void rdp5_send(STREAM s, BOOL encryption);
void rdp5_process(STREAM s, BOOL encryption);
/* rdp.c */
STREAM rdp_recv(uint8 * type);
void wave_out_write(STREAM s, uint16 tick, uint8 index);
void wave_out_play(void);
/* secure.c */
+void sec_encrypt(uint8 * data, int length);
void sec_hash_48(uint8 * out, uint8 * in, uint8 * salt1, uint8 * salt2, uint8 salt);
void sec_hash_16(uint8 * out, uint8 * in, uint8 * salt1, uint8 * salt2);
void buf_out_uint32(uint8 * buffer, uint32 value);