CmdResult Handle(const std::vector<std::string> ¶meters, User *user)
{
if(user->registered == REG_ALL)
return CMD_FAILURE;
for(CGIHostlist::iterator iter = Hosts.begin(); iter != Hosts.end(); iter++)
{
if(InspIRCd::Match(user->host, iter->hostmask, ascii_case_insensitive_map) || InspIRCd::MatchCIDR(user->GetIPString(), iter->hostmask, ascii_case_insensitive_map))
{
if(iter->type == WEBIRC && parameters[0] == iter->password)
{
realhost.set(user, user->host);
realip.set(user, user->GetIPString());
bool host_ok = (parameters[2].length() < 64);
const std::string& newhost = (host_ok ? parameters[2] : parameters[3]);
if (notify)
ServerInstance->SNO->WriteGlobalSno('a', "Connecting user %s detected as using CGI:IRC (%s), changing real host to %s from %s", user->nick.c_str(), user->host.c_str(), newhost.c_str(), user->host.c_str());
// Check if we're happy with the provided hostname. If it's problematic then make sure we won't set a host later, just the IP
if (host_ok)
webirc_hostname.set(user, parameters[2]);
else
webirc_hostname.unset(user);
webirc_ip.set(user, parameters[3]);
return CMD_SUCCESS;
}
}
}
ServerInstance->SNO->WriteGlobalSno('a', "Connecting user %s tried to use WEBIRC, but didn't match any configured webirc blocks.", user->GetFullRealHost().c_str());
return CMD_FAILURE;
}
ModResult OnStats(char symbol, User* user, string_list &out)
{
if (symbol != 'G')
return MOD_RES_PASSTHRU;
unsigned int unknown = 0;
std::map<std::string, unsigned int> results;
for (LocalUserList::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); ++i)
{
std::string* cc = ext.get(*i);
if (cc)
results[*cc]++;
else
unknown++;
}
std::string p = ServerInstance->Config->ServerName + " 801 " + user->nick + " :GeoIPSTATS ";
for (std::map<std::string, unsigned int>::const_iterator i = results.begin(); i != results.end(); ++i)
{
out.push_back(p + i->first + " " + ConvToStr(i->second));
}
if (unknown)
out.push_back(p + "Unknown " + ConvToStr(unknown));
return MOD_RES_DENY;
}
void SetExt(LocalUser* user)
{
const char* c = GeoIP_country_code_by_addr(gi, user->GetIPString().c_str());
if (!c)
c = "UNK";
std::string* cc = new std::string(c);
ext.set(user, cc);
}
ModResult OnUserRegister(LocalUser* user)
{
std::string pingrpl = ServerInstance->GenRandomStr(10);
user->Write("PING :%s", pingrpl.c_str());
if(sendsnotice)
user->WriteServ("NOTICE %s :*** If you are having problems connecting due to ping timeouts, please type /quote PONG %s or /raw PONG %s now.", user->nick.c_str(), pingrpl.c_str(), pingrpl.c_str());
ext.set(user, pingrpl);
return MOD_RES_PASSTHRU;
}
ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, LocalUser* user, bool validated, const std::string &original_line)
{
if (command == "PONG")
{
std::string* pingrpl = ext.get(user);
if (pingrpl)
{
if (!parameters.empty() && *pingrpl == parameters[0])
{
ext.unset(user);
return MOD_RES_DENY;
}
else
{
if(killonbadreply)
ServerInstance->Users->QuitUser(user, "Incorrect ping reply for registration");
return MOD_RES_DENY;
}
}
}
return MOD_RES_PASSTHRU;
}
ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass)
{
std::string* cc = ext.get(user);
if (!cc)
SetExt(user);
std::string geoip = myclass->config->getString("geoip");
if (geoip.empty())
return MOD_RES_PASSTHRU;
irc::commasepstream list(geoip);
std::string country;
while (list.GetToken(country))
if (country == *cc)
return MOD_RES_PASSTHRU;
return MOD_RES_DENY;
}
void init()
{
gi = GeoIP_new(GEOIP_STANDARD);
if (gi == NULL)
throw ModuleException("Unable to initialize geoip, are you missing GeoIP.dat?");
ServerInstance->Modules->AddService(ext);
Implementation eventlist[] = { I_OnSetConnectClass, I_OnStats };
ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
for (LocalUserList::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); ++i)
{
LocalUser* user = *i;
if ((user->registered == REG_ALL) && (!ext.get(user)))
{
SetExt(user);
}
}
}
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
LocalUser* user = IS_LOCAL(dest);
/* For remote clients, we don't take any action, we just allow it.
* The local server where they are will set their cloak instead.
* This is fine, as we will receive it later.
*/
if (!user)
{
dest->SetMode(this, adding);
return MODEACTION_ALLOW;
}
if (user->uuid == debounce_uid && debounce_ts == ServerInstance->Time())
{
// prevent spamming using /mode user +x-x+x-x+x-x
if (++debounce_count > 2)
return MODEACTION_DENY;
}
else
{
debounce_uid = user->uuid;
debounce_count = 1;
debounce_ts = ServerInstance->Time();
}
if (adding == user->IsModeSet(this))
return MODEACTION_DENY;
/* don't allow this user to spam modechanges */
if (source == dest)
user->CommandFloodPenalty += 5000;
if (adding)
{
std::string* cloak = ext.get(user);
if (!cloak)
{
/* Force creation of missing cloak */
creator->OnUserConnect(user);
cloak = ext.get(user);
}
if (cloak)
{
user->ChangeDisplayedHost(*cloak);
user->SetMode(this, true);
return MODEACTION_ALLOW;
}
else
return MODEACTION_DENY;
}
else
{
/* User is removing the mode, so restore their real host
* and make it match the displayed one.
*/
user->SetMode(this, false);
user->ChangeDisplayedHost(user->host.c_str());
return MODEACTION_ALLOW;
}
}
ModResult OnCheckReady(LocalUser* user)
{
return ext.get(user) ? MOD_RES_DENY : MOD_RES_PASSTHRU;
}
