* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
/** Holds a CGI site's details
*/
-class CGIhost : public classbase
+class CGIhost
{
public:
std::string hostmask;
*/
class CommandWebirc : public Command
{
- bool notify;
- public:
- CGIHostlist Hosts;
- CommandWebirc(InspIRCd* Instance, Module* Creator, bool bnotify)
- : Command(Instance, Creator, "WEBIRC", 0, 4, true), notify(bnotify)
+ bool notify;
+ public:
+ StringExtItem realhost;
+ StringExtItem realip;
+ LocalStringExt webirc_hostname;
+ LocalStringExt webirc_ip;
+
+ CGIHostlist Hosts;
+ CommandWebirc(Module* Creator, bool bnotify)
+ : Command(Creator, "WEBIRC", 4), notify(bnotify),
+ realhost("cgiirc_realhost", Creator), realip("cgiirc_realip", Creator),
+ webirc_hostname("cgiirc_webirc_hostname", Creator), webirc_ip("cgiirc_webirc_ip", Creator)
{
+ works_before_reg = true;
this->syntax = "password client hostname ip";
}
CmdResult Handle(const std::vector<std::string> ¶meters, User *user)
{
if(iter->type == WEBIRC && parameters[0] == iter->password)
{
- user->Extend("cgiirc_realhost", new std::string(user->host));
- user->Extend("cgiirc_realip", new std::string(user->GetIPString()));
+ realhost.set(user, user->host);
+ realip.set(user, user->GetIPString());
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(), parameters[2].c_str(), user->host.c_str());
- user->Extend("cgiirc_webirc_hostname", new std::string(parameters[2]));
- user->Extend("cgiirc_webirc_ip", new std::string(parameters[3]));
- return CMD_LOCALONLY;
+ webirc_hostname.set(user, parameters[2]);
+ webirc_ip.set(user, parameters[3]);
+ return CMD_SUCCESS;
}
}
}
{
std::string typ;
int theirfd;
- User* them;
+ LocalUser* them;
bool notify;
public:
- CGIResolver(Module* me, InspIRCd* Instance, bool NotifyOpers, const std::string &source, bool forward, User* u, int userfd, const std::string &type, bool &cached)
- : Resolver(Instance, source, forward ? DNS_QUERY_A : DNS_QUERY_PTR4, cached, me), typ(type), theirfd(userfd), them(u), notify(NotifyOpers) { }
+ CGIResolver(Module* me, bool NotifyOpers, const std::string &source, bool forward, LocalUser* u, int userfd, const std::string &type, bool &cached)
+ : Resolver(source, forward ? DNS_QUERY_A : DNS_QUERY_PTR4, cached, me), typ(type), theirfd(userfd), them(u), notify(NotifyOpers) { }
virtual void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
{
/* Check the user still exists */
- if ((them) && (them == ServerInstance->SE->GetRef(theirfd)))
+ if ((them) && (&them->eh == ServerInstance->SE->GetRef(theirfd)))
{
if (notify)
ServerInstance->SNO->WriteGlobalSno('a', "Connecting user %s detected as using CGI:IRC (%s), changing real host to %s from %s", them->nick.c_str(), them->host.c_str(), result.c_str(), typ.c_str());
- them->host.assign(result,0, 64);
- them->dhost.assign(result, 0, 64);
- if (querytype)
- them->SetClientIP(result.c_str());
- them->ident.assign("~cgiirc", 0, 8);
+ if (result.length() > 64)
+ return;
+ them->host = result;
+ them->dhost = result;
them->InvalidateCache();
them->CheckLines(true);
}
virtual void OnError(ResolverError e, const std::string &errormessage)
{
- if ((them) && (them == ServerInstance->SE->GetRef(theirfd)))
+ if ((them) && (&them->eh == ServerInstance->SE->GetRef(theirfd)))
{
if (notify)
ServerInstance->SNO->WriteToSnoMask('a', "Connecting user %s detected as using CGI:IRC (%s), but their host can't be resolved from their %s!", them->nick.c_str(), them->host.c_str(), typ.c_str());
CommandWebirc cmd;
bool NotifyOpers;
public:
- ModuleCgiIRC(InspIRCd* Me) : Module(Me), cmd(Me, this, NotifyOpers)
+ ModuleCgiIRC() : cmd(this, NotifyOpers)
{
OnRehash(NULL);
ServerInstance->AddCommand(&cmd);
+ ServerInstance->Extensions.Register(&cmd.realhost);
+ ServerInstance->Extensions.Register(&cmd.realip);
+ ServerInstance->Extensions.Register(&cmd.webirc_hostname);
+ ServerInstance->Extensions.Register(&cmd.webirc_ip);
- Implementation eventlist[] = { I_OnRehash, I_OnUserRegister, I_OnCleanup, I_OnSyncUser, I_OnDecodeMetaData, I_OnUserDisconnect, I_OnUserConnect };
- ServerInstance->Modules->Attach(eventlist, this, 7);
+ Implementation eventlist[] = { I_OnRehash, I_OnUserRegister, I_OnDecodeMetaData, I_OnUserDisconnect, I_OnUserConnect };
+ ServerInstance->Modules->Attach(eventlist, this, 5);
}
virtual void OnRehash(User* user)
{
- ConfigReader Conf(ServerInstance);
+ ConfigReader Conf;
cmd.Hosts.clear();
NotifyOpers = Conf.ReadFlag("cgiirc", "opernotice", 0); // If we send an oper notice when a CGI:IRC has their host changed.
}
}
- virtual void OnCleanup(int target_type, void* item)
- {
- if(target_type == TYPE_USER)
- {
- User* user = (User*)item;
- std::string* realhost;
- std::string* realip;
-
- if(user->GetExt("cgiirc_realhost", realhost))
- {
- delete realhost;
- user->Shrink("cgiirc_realhost");
- }
-
- if(user->GetExt("cgiirc_realip", realip))
- {
- delete realip;
- user->Shrink("cgiirc_realip");
- }
- }
- }
-
- virtual void OnSyncUser(User* user, Module* proto, void* opaque)
- {
- std::string* data;
- if (user->GetExt("cgiirc_realhost", data))
- proto->ProtoSendMetaData(opaque, user, "cgiirc_realhost", *data);
- if (user->GetExt("cgiirc_realip", data))
- proto->ProtoSendMetaData(opaque, user, "cgiirc_realip", *data);
- }
-
- virtual void OnDecodeMetaData(Extensible* target, const std::string &extname, const std::string &extdata)
- {
- User* dest = dynamic_cast<User*>(target);
- std::string* bleh;
- if(dest && ((extname == "cgiirc_realhost") || (extname == "cgiirc_realip")) && (!dest->GetExt(extname, bleh)))
- {
- dest->Extend(extname, new std::string(extdata));
- }
- }
-
- virtual void OnUserDisconnect(User* user)
- {
- OnCleanup(TYPE_USER, user);
- }
-
-
- virtual ModResult OnUserRegister(User* user)
+ virtual ModResult OnUserRegister(LocalUser* user)
{
for(CGIHostlist::iterator iter = cmd.Hosts.begin(); iter != cmd.Hosts.end(); iter++)
{
return MOD_RES_PASSTHRU;
}
- virtual void OnUserConnect(User* user)
+ virtual void OnUserConnect(LocalUser* user)
{
- std::string *webirc_hostname, *webirc_ip;
- if(user->GetExt("cgiirc_webirc_hostname", webirc_hostname))
+ std::string *webirc_hostname = cmd.webirc_hostname.get(user);
+ std::string *webirc_ip = cmd.webirc_ip.get(user);
+ if (webirc_hostname && webirc_hostname->length() < 64)
{
- user->host.assign(*webirc_hostname, 0, 64);
- user->dhost.assign(*webirc_hostname, 0, 64);
- delete webirc_hostname;
+ user->host = *webirc_hostname;
+ user->dhost = *webirc_hostname;
user->InvalidateCache();
- user->Shrink("cgiirc_webirc_hostname");
}
- if(user->GetExt("cgiirc_webirc_ip", webirc_ip))
+ if (webirc_ip)
{
ServerInstance->Users->RemoveCloneCounts(user);
user->SetClientIP(webirc_ip->c_str());
- delete webirc_ip;
user->InvalidateCache();
- user->Shrink("cgiirc_webirc_ip");
+ cmd.webirc_ip.unset(user);
ServerInstance->Users->AddLocalClone(user);
ServerInstance->Users->AddGlobalClone(user);
+ user->SetClass();
user->CheckClass();
user->CheckLines(true);
}
+ cmd.webirc_hostname.unset(user);
}
- bool CheckPass(User* user)
+ bool CheckPass(LocalUser* user)
{
if(IsValidHost(user->password))
{
- user->Extend("cgiirc_realhost", new std::string(user->host));
- user->Extend("cgiirc_realip", new std::string(user->GetIPString()));
- user->host.assign(user->password, 0, 64);
- user->dhost.assign(user->password, 0, 64);
+ cmd.realhost.set(user, user->host);
+ cmd.realip.set(user, user->GetIPString());
+ user->host = user->password;
+ user->dhost = user->password;
user->InvalidateCache();
- bool valid = false;
ServerInstance->Users->RemoveCloneCounts(user);
- valid = user->SetClientIP(user->password.c_str());
+ user->SetClientIP(user->password.c_str());
ServerInstance->Users->AddLocalClone(user);
ServerInstance->Users->AddGlobalClone(user);
+ user->SetClass();
user->CheckClass();
- if (valid)
+ try
{
- /* We were given a IP in the password, we don't do DNS so they get this is as their host as well. */
- if(NotifyOpers)
- ServerInstance->SNO->WriteGlobalSno('a', "Connecting user %s detected as using CGI:IRC (%s), changing real host to %s from PASS", user->nick.c_str(), user->host.c_str(), user->password.c_str());
+
+ bool cached;
+ CGIResolver* r = new CGIResolver(this, NotifyOpers, user->password, false, user, user->GetFd(), "PASS", cached);
+ ServerInstance->AddResolver(r, cached);
}
- else
+ catch (...)
{
- /* We got as resolved hostname in the password. */
- try
- {
-
- bool cached;
- CGIResolver* r = new CGIResolver(this, ServerInstance, NotifyOpers, user->password, false, user, user->GetFd(), "PASS", cached);
- ServerInstance->AddResolver(r, cached);
- }
- catch (...)
- {
- if (NotifyOpers)
- ServerInstance->SNO->WriteToSnoMask('a', "Connecting user %s detected as using CGI:IRC (%s), but I could not resolve their hostname!", user->nick.c_str(), user->host.c_str());
- }
+ if (NotifyOpers)
+ ServerInstance->SNO->WriteToSnoMask('a', "Connecting user %s detected as using CGI:IRC (%s), but I could not resolve their hostname!", user->nick.c_str(), user->host.c_str());
}
user->password.clear();
return false;
}
- bool CheckIdent(User* user)
+ bool CheckIdent(LocalUser* user)
{
const char* ident;
int len = user->ident.length();
newip.s_addr = htonl(ipaddr);
char* newipstr = inet_ntoa(newip);
- user->Extend("cgiirc_realhost", new std::string(user->host));
- user->Extend("cgiirc_realip", new std::string(user->GetIPString()));
+ cmd.realhost.set(user, user->host);
+ cmd.realip.set(user, user->GetIPString());
ServerInstance->Users->RemoveCloneCounts(user);
user->SetClientIP(newipstr);
ServerInstance->Users->AddLocalClone(user);
ServerInstance->Users->AddGlobalClone(user);
+ user->SetClass();
user->CheckClass();
user->host = newipstr;
user->dhost = newipstr;
{
bool cached;
- CGIResolver* r = new CGIResolver(this, ServerInstance, NotifyOpers, newipstr, false, user, user->GetFd(), "IDENT", cached);
+ CGIResolver* r = new CGIResolver(this, NotifyOpers, newipstr, false, user, user->GetFd(), "IDENT", cached);
ServerInstance->AddResolver(r, cached);
}
catch (...)
bool IsValidHost(const std::string &host)
{
- if(!host.size())
+ if(!host.size() || host.size() > 64)
return false;
for(unsigned int i = 0; i < host.size(); i++)
virtual Version GetVersion()
{
- return Version("$Id$",VF_VENDOR,API_VERSION);
+ return Version("Change user's hosts connecting from known CGI:IRC hosts",VF_VENDOR);
}
};