gistfile1.c

#ifndef __CONNECTION_CONTROL_H__
#define __CONNECTION_CONTROL_H__

typedef enum cstate { PRECONNECTION, HANDSHAKING, ENCRYPTING, DECRYPTING, SENDING };

typedef struct connection_state {
  raw_peer *local;   //raw peer will contain an RSA keypair
  raw_peer *foreign; //foreign peer will contain half an RSA keypair
  char *shared_secret;
  cstate state;
} connection_state;

connection_state* connectioncontrol_setup(connection_state *cs);

void connectioncontrol_stop(connection_state *cs);

void connectioncontrol_start(raw_peer *cA,raw_peer *cB);

int connectioncontrol_isconnected(connection_state *cs);

int connectioncontrol_secure_message(connection_state *cs,char *msg);

#endif