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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/* $ModDesc: Provides the /check command to retrieve information on a user, channel, or IP address */
/** Handle /CHECK
*/
class CommandCheck : public Command
{
Module* Parent;
public:
bool md_sent;
CommandCheck (InspIRCd* Instance, Module* parent) : Command(Instance,"CHECK", "o", 1), Parent(parent)
{
this->source = "m_check.so";
syntax = "<nickname>|<ip>|<hostmask>|<channel>";
}
std::string timestring(time_t time)
{
char timebuf[60];
struct tm *mytime = gmtime(&time);
strftime(timebuf, 59, "%Y-%m-%d %H:%M:%S UTC (%s)", mytime);
return std::string(timebuf);
}
CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
{
User *targuser;
Channel *targchan;
std::string checkstr;
std::string chliststr;
checkstr = "304 " + std::string(user->nick) + " :CHECK";
targuser = ServerInstance->FindNick(parameters[0]);
targchan = ServerInstance->FindChan(parameters[0]);
/*
* Syntax of a /check reply:
* :server.name 304 target :CHECK START <target>
* :server.name 304 target :CHECK <field> <value>
* :server.name 304 target :CHECK END
*/
user->WriteServ(checkstr + " START " + parameters[0]);
if (targuser)
{
/* /check on a user */
user->WriteServ(checkstr + " nuh " + targuser->GetFullHost());
user->WriteServ(checkstr + " realnuh " + targuser->GetFullRealHost());
user->WriteServ(checkstr + " realname " + targuser->fullname);
user->WriteServ(checkstr + " modes +" + targuser->FormatModes());
user->WriteServ(checkstr + " snomasks +" + targuser->FormatNoticeMasks());
user->WriteServ(checkstr + " server " + targuser->server);
user->WriteServ(checkstr + " uid " + targuser->uuid);
user->WriteServ(checkstr + " signon " + timestring(targuser->signon));
user->WriteServ(checkstr + " nickts " + timestring(targuser->age));
if (IS_LOCAL(targuser))
user->WriteServ(checkstr + " lastmsg " + timestring(targuser->idle_lastmsg));
if (IS_AWAY(targuser))
{
/* user is away */
user->WriteServ(checkstr + " awaytime " + timestring(targuser->awaytime));
user->WriteServ(checkstr + " awaymsg " + targuser->awaymsg);
}
if (IS_OPER(targuser))
{
/* user is an oper of type ____ */
user->WriteServ(checkstr + " opertype " + irc::Spacify(targuser->oper.c_str()));
}
user->WriteServ(checkstr + " onip " + targuser->GetIPString());
if (IS_LOCAL(targuser))
{
user->WriteServ(checkstr + " onport " + ConvToStr(targuser->GetServerPort()));
std::string classname = targuser->GetClass()->name;
if (!classname.empty())
user->WriteServ(checkstr + " connectclass " + classname);
}
chliststr = targuser->ChannelList(targuser);
std::stringstream dump(chliststr);
ServerInstance->DumpText(user,checkstr + " onchans ", dump);
FOREACH_MOD_I(ServerInstance,I_OnSyncUser,OnSyncUser(targuser,Parent,(void*)user));
}
else if (targchan)
{
/* /check on a channel */
user->WriteServ(checkstr + " timestamp " + timestring(targchan->age));
if (targchan->topic[0] != 0)
{
/* there is a topic, assume topic related information exists */
user->WriteServ(checkstr + " topic " + targchan->topic);
user->WriteServ(checkstr + " topic_setby " + targchan->setby);
user->WriteServ(checkstr + " topic_setat " + timestring(targchan->topicset));
}
user->WriteServ(checkstr + " modes " + targchan->ChanModes(true));
user->WriteServ(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));
/* now the ugly bit, spool current members of a channel. :| */
CUList *ulist= targchan->GetUsers();
/* note that unlike /names, we do NOT check +i vs in the channel */
for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
char tmpbuf[MAXBUF];
/*
* Unlike Asuka, I define a clone as coming from the same host. --w00t
*/
snprintf(tmpbuf, MAXBUF, "%-3lu %s%s (%s@%s) %s ", ServerInstance->Users->GlobalCloneCount(i->first), targchan->GetAllPrefixChars(i->first), i->first->nick.c_str(), i->first->ident.c_str(), i->first->dhost.c_str(), i->first->fullname.c_str());
user->WriteServ(checkstr + " member " + tmpbuf);
}
FOREACH_MOD_I(ServerInstance,I_OnSyncChannel,OnSyncChannel(targchan,Parent,(void*)user));
}
else
{
/* /check on an IP address, or something that doesn't exist */
long x = 0;
/* hostname or other */
for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); a++)
{
if (InspIRCd::Match(a->second->host, parameters[0], ascii_case_insensitive_map) || InspIRCd::Match(a->second->dhost, parameters[0], ascii_case_insensitive_map))
{
/* host or vhost matches mask */
user->WriteServ(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
}
/* IP address */
else if (InspIRCd::MatchCIDR(a->second->GetIPString(), parameters[0]))
{
/* same IP. */
user->WriteServ(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
}
}
user->WriteServ(checkstr + " matches " + ConvToStr(x));
}
user->WriteServ(checkstr + " END " + parameters[0]);
return CMD_LOCALONLY;
}
};
class ModuleCheck : public Module
{
private:
CommandCheck mycommand;
public:
ModuleCheck(InspIRCd* Me) : Module(Me), mycommand(Me, this)
{
ServerInstance->AddCommand(&mycommand);
}
virtual ~ModuleCheck()
{
}
virtual Version GetVersion()
{
return Version("$Id$", VF_VENDOR, API_VERSION);
}
virtual void ProtoSendMetaData(void* opaque, Extensible* target, const std::string& name, const std::string& value)
{
User* user = static_cast<User*>(opaque);
user->WriteServ("304 " + std::string(user->nick) + " :CHECK meta:" + name + " " + value);
mycommand.md_sent = true;
}
virtual std::string ProtoTranslate(Extensible* item)
{
User* u = dynamic_cast<User*>(item);
Channel* c = dynamic_cast<Channel*>(item);
if (u)
return u->nick;
if (c)
return c->name;
return "?";
}
};
MODULE_INIT(ModuleCheck)
|
