/**
* \brief Check if the collision is with a player.
* \param that The other item of the collision.
* \param info Some informations about the collision.
*/
void ptb::honeypot::collision_check_and_apply
( bear::engine::base_item& that, bear::universe::collision_info& info )
{
player_proxy p(&that);
if ( p != NULL )
{
if ( !m_given )
{
create_decoration();
m_given = true;
level_variables::set_honeypots_found
( get_level(),
level_variables::get_honeypots_found(get_level()) + 1 );
level_variables::set_honeypot_found( get_level(), m_id, true);
if ( level_variables::get_honeypots_found(get_level()) % 5 == 0 )
{
give_life(1);
give_life(2);
}
on_found(p.get_index());
send_notification(p.get_index());
kill();
}
else
default_collision(info);
}
else
default_collision(info);
} // honeypot::collision_check_and_apply()
static void do_test(int s, struct sockaddr_in *addr)
{
fcntl(s, F_SETFL, fcntl(s, F_GETFL) | O_NONBLOCK); // set non-blocking
while(1)
{
if(connect(s, (const struct sockaddr*)addr, sizeof(*addr)) == -1)
{
if(errno == EISCONN)
break;
if(errno != EINPROGRESS && errno != EALREADY)
{
/* filter out errors we don't care about */
if(errno != ECONNREFUSED)
fprintf(stderr, "connect() failed: %s (%d)\n", strerror(errno), errno);
return;
}
}
fd_set wfds;
FD_ZERO(&wfds);
FD_SET(s, &wfds);
struct timeval timeout = { 0, ms_timeout * 1000 };
int result = select(s+1, NULL, &wfds, NULL, &timeout);
if(result == -1)
{
fprintf(stderr, "Error selecting on connect(): %s (%d)\n", strerror(errno), errno);
return;
}
if(result == 0)
{
/* connect timed out */
return;
}
}
/* wait for data on read */
fd_set rfds;
FD_ZERO(&rfds);
FD_SET(s, &rfds);
struct timeval timeout = { 0, ms_timeout * 1000 };
int result = select(s+1, &rfds, NULL, NULL, &timeout);
if(result == -1)
{
fprintf(stderr, "Error selecting on read(): %s (%d)\n", strerror(errno), errno);
return;
}
if(result == 0)
{
/* read timed out */
return;
}
char buf[1024];
int len = read(s, buf, sizeof(buf));
if(len == 0)
{
/* connection returned nothing */
return;
}
if(len == -1)
{
fprintf(stderr, "Error on read(): %s (%d)\n", strerror(errno), errno);
return;
}
buf[len] = '\0';
if(strstr(buf, "SSH-") == buf)
{
/* SSH found... */
uint32_t ip = (uint32_t)addr->sin_addr.s_addr;
int len = snprintf(buf, sizeof(buf), "%d.%d.%d.%d\n",
(ip>> 0)&0xFF,
(ip>> 8)&0xFF,
(ip>>16)&0xFF,
(ip>>24)&0xFF);
/* do this as syscall, to be atomic */
write(1, buf, len);
buf[len-1] = '\0';
on_found(buf);
}
