void HandleIdentOrPass(LocalUser* user, const std::string& newip, bool was_pass)
{
cmd.realhost.set(user, user->host);
cmd.realip.set(user, user->GetIPString());
ChangeIP(user, newip);
user->host = user->dhost = user->GetIPString();
user->InvalidateCache();
RecheckClass(user);
// Don't create the resolver if the core couldn't put the user in a connect class or when dns is disabled
if (user->quitting || !DNS || user->MyClass->nouserdns)
return;
CGIResolver* r = new CGIResolver(*this->DNS, this, cmd.notify, newip, user, (was_pass ? "PASS" : "IDENT"), waiting);
try
{
waiting.set(user, waiting.get(user) + 1);
this->DNS->Process(r);
}
catch (DNS::Exception &ex)
{
int count = waiting.get(user);
if (count)
waiting.set(user, count - 1);
delete r;
if (cmd.notify)
ServerInstance->SNO->WriteToSnoMask('a', "Connecting user %s detected as using CGI:IRC (%s), but I could not resolve their hostname; %s", user->nick.c_str(), user->host.c_str(), ex.GetReason());
}
}
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());
// 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
bool host_ok = (parameters[2].length() <= ServerInstance->Config->Limits.MaxHost);
const std::string& newhost = (host_ok ? parameters[2] : parameters[3]);
if (notify)
ServerInstance->SNO->WriteGlobalSno('w', "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());
// Where the magic happens - change their IP
ChangeIP(user, parameters[3]);
// And follow this up by changing their host
user->host = user->dhost = newhost;
user->InvalidateCache();
return CMD_SUCCESS;
}
}
}
ServerInstance->SNO->WriteGlobalSno('w', "Connecting user %s tried to use WEBIRC, but didn't match any configured webirc blocks.", user->GetFullRealHost().c_str());
return CMD_FAILURE;
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFChangeRequestAttribute::EncodeValueL
// -----------------------------------------------------------------------------
//
HBufC8* CNATFWUNSAFChangeRequestAttribute::EncodeValueL() const
{
HBufC8* encodedValue = HBufC8::NewLC(EAttributeValueSize);
TPtr8 ptr = encodedValue->Des();
ptr.FillZ(EAttributeValueSize);
TUint32 value(0);
if (ChangeIP())
{
value = value | EChangeIPMask;
}
if (ChangePort())
{
value = value | EChangePortMask;
}
NATFWUNSAFUtils::WriteNetworkOrder32L(ptr, 0, value);
CleanupStack::Pop(encodedValue);
return encodedValue;
}
