Ejemplo n.º 1
0
void do_onion_client(Onion_Client *onion_c)
{
    uint32_t i;

    if (onion_c->last_run == unix_time())
        return;

    do_announce(onion_c);

    for (i = 0; i < onion_c->num_friends; ++i) {
        do_friend(onion_c, i);
    }

    onion_c->last_run = unix_time();
}
Ejemplo n.º 2
0
void do_onion_client(Onion_Client *onion_c)
{
    uint32_t i;

    if (onion_c->last_run == unix_time())
        return;

    do_announce(onion_c);

    for (i = 0; i < onion_c->num_friends; ++i) {
        do_friend(onion_c, i);
        cleanup_friend(onion_c, i);
        onion_c->friends_list[i].ping_nodes_sent_second = 0;
    }

    onion_c->ping_nodes_sent_second = 0;
    onion_c->last_run = unix_time();
}
Ejemplo n.º 3
0
void do_onion_client(Onion_Client *onion_c)
{
    unsigned int i;

    if (onion_c->last_run == unix_time())
        return;

    for (i = 0; i < NODE_POPULATE_TIMES; ++i)
        populate_path_nodes(onion_c);

    do_announce(onion_c);

    if (onion_isconnected(onion_c)) {
        for (i = 0; i < onion_c->num_friends; ++i) {
            do_friend(onion_c, i);
        }
    }

    onion_c->last_run = unix_time();
}
Ejemplo n.º 4
0
void
process_request(CTL_MSG *mp, CTL_RESPONSE *rp)
{
	CTL_MSG *ptr;
	char *s;

	rp->vers = TALK_VERSION;
	rp->type = mp->type;
	rp->id_num = htonl(0);
	if (mp->vers != TALK_VERSION) {
		syslog(LOG_WARNING, "bad protocol version %d", mp->vers);
		rp->answer = BADVERSION;
		return;
	}
	mp->id_num = ntohl(mp->id_num);
	mp->addr.sa_family = ntohs(mp->addr.sa_family);
	if (mp->addr.sa_family != AF_INET) {
		syslog(LOG_WARNING, "bad address, family %d",
		    mp->addr.sa_family);
		rp->answer = BADADDR;
		return;
	}
	mp->ctl_addr.sa_family = ntohs(mp->ctl_addr.sa_family);
	if (mp->ctl_addr.sa_family != AF_INET) {
		syslog(LOG_WARNING, "bad control address, family %d",
		    mp->ctl_addr.sa_family);
		rp->answer = BADCTLADDR;
		return;
	}
	for (s = mp->l_name; *s; s++)
		if (!isprint(*s)) {
			syslog(LOG_NOTICE, "illegal user name. Aborting");
			rp->answer = FAILED;
			return;
		}
	mp->pid = ntohl(mp->pid);
	if (debug)
		print_request("process_request", mp);
	switch (mp->type) {

	case ANNOUNCE:
		do_announce(mp, rp);
		break;

	case LEAVE_INVITE:
		ptr = find_request(mp);
		if (ptr != NULL) {
			rp->id_num = htonl(ptr->id_num);
			rp->answer = SUCCESS;
		} else
			insert_table(mp, rp);
		break;

	case LOOK_UP:
		ptr = find_match(mp);
		if (ptr != NULL) {
			rp->id_num = htonl(ptr->id_num);
			rp->addr = ptr->addr;
			rp->addr.sa_family = htons(ptr->addr.sa_family);
			rp->answer = SUCCESS;
		} else
			rp->answer = NOT_HERE;
		break;

	case DELETE:
		rp->answer = delete_invite(mp->id_num);
		break;

	default:
		rp->answer = UNKNOWN_REQUEST;
		break;
	}
	if (debug)
		print_response("process_request", rp);
}
Ejemplo n.º 5
0
int
process_request (CTL_MSG * msg, struct sockaddr_in *sa_in, CTL_RESPONSE * rp)
{
  CTL_MSG *ptr;

  if (debug)
    {
      print_request ("process_request", msg);
    }

  if (acl_match (msg, sa_in))
    {
      syslog (LOG_NOTICE, "dropping request: %s@%s",
	      msg->l_name, inet_ntoa (sa_in->sin_addr));
      return 1;
    }

  rp->vers = TALK_VERSION;
  rp->type = msg->type;
  rp->id_num = htonl (0);
  if (msg->vers != TALK_VERSION)
    {
      syslog (LOG_ERR, "Bad protocol version %d", msg->vers);
      rp->answer = BADVERSION;
      return 0;
    }

  msg->id_num = ntohl (msg->id_num);
  msg->addr.sa_family = ntohs (msg->addr.sa_family);
  if (msg->addr.sa_family != AF_INET)
    {
      syslog (LOG_ERR, "Bad address, family %d", msg->addr.sa_family);
      rp->answer = BADADDR;
      return 0;
    }
  msg->ctl_addr.sa_family = ntohs (msg->ctl_addr.sa_family);
  if (msg->ctl_addr.sa_family != AF_INET)
    {
      syslog (LOG_WARNING, "Bad control address, family %d",
	      msg->ctl_addr.sa_family);
      rp->answer = BADCTLADDR;
      return 0;
    }
  /* FIXME: compare address and sa_in? */

  msg->pid = ntohl (msg->pid);

  switch (msg->type)
    {
    case ANNOUNCE:
      do_announce (msg, rp);
      break;

    case LEAVE_INVITE:
      ptr = find_request (msg);
      if (ptr)
	{
	  rp->id_num = htonl (ptr->id_num);
	  rp->answer = SUCCESS;
	}
      else
	insert_table (msg, rp);
      break;

    case LOOK_UP:
      ptr = find_match (msg);
      if (ptr)
	{
	  rp->id_num = htonl (ptr->id_num);
	  rp->addr = ptr->addr;
	  rp->addr.sa_family = htons (ptr->addr.sa_family);
	  rp->answer = SUCCESS;
	}
      else
	rp->answer = NOT_HERE;
      break;

    case DELETE:
      rp->answer = delete_invite (msg->id_num);
      break;

    default:
      rp->answer = UNKNOWN_REQUEST;
      break;
    }

  if (debug)
    print_response ("process_request response", rp);

  return 0;
}
Ejemplo n.º 6
0
void
process_request(CTL_MSG *mp, CTL_RESPONSE *rp)
{
	CTL_MSG *ptr;
	char *s;

	rp->vers = TALK_VERSION;
	rp->type = mp->type;
	rp->id_num = htonl(0);
	if (mp->vers != TALK_VERSION) {
		syslog(LOG_WARNING, "Bad protocol version %d", mp->vers);
		rp->answer = BADVERSION;
		return;
	}
	mp->id_num = ntohl(mp->id_num);
	if (ntohs(mp->addr.sa_family) != AF_INET) {
		syslog(LOG_WARNING, "Bad address, family %d",
		    ntohs(mp->addr.sa_family));
		rp->answer = BADADDR;
		return;
	}
	if (ntohs(mp->ctl_addr.sa_family) != AF_INET) {
		syslog(LOG_WARNING, "Bad control address, family %d",
		    ntohs(mp->ctl_addr.sa_family));
		rp->answer = BADCTLADDR;
		return;
	}
	for (s = mp->l_name; *s; s++)
		if (!isprint((unsigned char)*s)) {
			syslog(LOG_NOTICE, "Illegal user name. Aborting");
			rp->answer = FAILED;
			return;
		}
	if (memcmp(&satosin(&rp->addr)->sin_addr,
	    &satosin(&mp->ctl_addr)->sin_addr,
	    sizeof(struct in_addr))) {
		char buf1[32], buf2[32];

		strlcpy(buf1, inet_ntoa(satosin(&rp->addr)->sin_addr),
		    sizeof(buf1));
		strlcpy(buf2, inet_ntoa(satosin(&mp->ctl_addr)->sin_addr),
		    sizeof(buf2));
		syslog(LOG_WARNING, "addresses are different, %s != %s",
		    buf1, buf2);
	}
	rp->addr.sa_family = 0;
	mp->pid = ntohl(mp->pid);
	if (debug)
		print_request("process_request", mp);
	switch (mp->type) {

	case ANNOUNCE:
		do_announce(mp, rp);
		break;

	case LEAVE_INVITE:
		ptr = find_request(mp);
		if (ptr != (CTL_MSG *)0) {
			rp->id_num = htonl(ptr->id_num);
			rp->answer = SUCCESS;
		} else
			insert_table(mp, rp);
		break;

	case LOOK_UP:
		ptr = find_match(mp);
		if (ptr != (CTL_MSG *)0) {
			rp->id_num = htonl(ptr->id_num);
			rp->addr = ptr->addr;
			rp->addr.sa_family = ptr->addr.sa_family;
			rp->answer = SUCCESS;
		} else
			rp->answer = NOT_HERE;
		break;

	case DELETE:
		rp->answer = delete_invite(mp->id_num);
		break;

	default:
		rp->answer = UNKNOWN_REQUEST;
		break;
	}
	if (debug)
		print_response("process_request", rp);
}