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anope/modules/protocol/inspircd20.cpp
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/* Inspircd 2.0 functions
*
* (C) 2003-2010 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
/*************************************************************************/
#include "services.h"
#include "modules.h"
#include "hashcomp.h"
IRCDVar myIrcd[] = {
{"InspIRCd 2.0", /* ircd name */
"+I", /* Modes used by pseudoclients */
5, /* Chan Max Symbols */
1, /* SVSNICK */
1, /* Vhost */
0, /* Supports SNlines */
1, /* Supports SQlines */
1, /* Supports SZlines */
0, /* Join 2 Message */
0, /* Chan SQlines */
0, /* Quit on Kill */
0, /* SVSMODE unban */
1, /* Reverse */
1, /* vidents */
1, /* svshold */
0, /* time stamp on mode */
0, /* O:LINE */
1, /* UMODE */
1, /* No Knock requires +i */
0, /* Can remove User Channel Modes with SVSMODE */
0, /* Sglines are not enforced until user reconnects */
1, /* ts6 */
1, /* CIDR channelbans */
"$", /* TLD Prefix for Global */
20, /* Max number of modes we can send per line */
}
,
{NULL}
};
static bool has_servicesmod = false;
static bool has_svsholdmod = false;
static bool has_chghostmod = false;
static bool has_chgidentmod = false;
/* Previously introduced user during burst */
static User *prev_u_intro = NULL;
/* CHGHOST */
void inspircd_cmd_chghost(const Anope::string &nick, const Anope::string &vhost)
{
if (!has_chghostmod)
{
ircdproto->SendGlobops(OperServ, "CHGHOST not loaded!");
return;
}
send_cmd(HostServ ? HostServ->GetUID() : TS6SID, "CHGHOST %s %s", nick.c_str(), vhost.c_str());
}
bool event_idle(const Anope::string &source, const std::vector<Anope::string> &params)
{
BotInfo *bi = findbot(params[0]);
send_cmd(bi ? bi->GetUID() : params[0], "IDLE %s %ld %ld", source.c_str(), static_cast<long>(start_time), bi ? (static_cast<long>(Anope::CurTime - bi->lastmsg)) : 0);
return true;
}
static Anope::string currentpass;
/* PASS */
void inspircd_cmd_pass(const Anope::string &pass)
{
currentpass = pass;
}
class InspIRCdProto : public IRCDProto
{
void SendAkillDel(const XLine *x)
{
send_cmd(OperServ ? OperServ->GetUID() : TS6SID, "GLINE %s", x->Mask.c_str());
}
void SendTopic(BotInfo *whosets, Channel *c)
{
send_cmd(whosets->GetUID(), "FTOPIC %s %lu %s :%s", c->name.c_str(), static_cast<unsigned long>(c->topic_time + 1), c->topic_setter.c_str(), c->topic.c_str());
}
void SendVhostDel(User *u)
{
if (u->HasMode(UMODE_CLOAK))
inspircd_cmd_chghost(u->nick, u->chost);
else
inspircd_cmd_chghost(u->nick, u->host);
if (has_chgidentmod && u->GetIdent() != u->GetVIdent())
inspircd_cmd_chgident(u->nick, u->GetIdent());
}
void SendAkill(const XLine *x)
{
// Calculate the time left before this would expire, capping it at 2 days
time_t timeleft = x->Expires - Anope::CurTime;
if (timeleft > 172800 || !x->Expires)
timeleft = 172800;
send_cmd(OperServ ? OperServ->GetUID() : TS6SID, "ADDLINE G %s@%s %s %ld %ld :%s", x->GetUser().c_str(), x->GetHost().c_str(), x->By.c_str(), static_cast<long>(Anope::CurTime), static_cast<long>(timeleft), x->Reason.c_str());
}
void SendSVSKillInternal(const BotInfo *source, const User *user, const Anope::string &buf)
{
send_cmd(source ? source->GetUID() : TS6SID, "KILL %s :%s", user->GetUID().c_str(), buf.c_str());
}
void SendSVSMode(const User *u, int ac, const char **av)
{
this->SendModeInternal(NULL, u, merge_args(ac, av));
}
void SendNumericInternal(const Anope::string &source, int numeric, const Anope::string &dest, const Anope::string &buf)
{
send_cmd(TS6SID, "PUSH %s ::%s %03d %s %s", dest.c_str(), source.c_str(), numeric, dest.c_str(), buf.c_str());
}
void SendModeInternal(const BotInfo *source, const Channel *dest, const Anope::string &buf)
{
send_cmd(source ? source->GetUID() : TS6SID, "FMODE %s %u %s", dest->name.c_str(), static_cast<unsigned>(dest->creation_time), buf.c_str());
}
void SendModeInternal(const BotInfo *bi, const User *u, const Anope::string &buf)
{
if (buf.empty())
return;
send_cmd(bi ? bi->GetUID() : TS6SID, "MODE %s %s", u->GetUID().c_str(), buf.c_str());
}
void SendClientIntroduction(const User *u, const Anope::string &modes)
{
send_cmd(TS6SID, "UID %s %ld %s %s %s %s 0.0.0.0 %ld %s :%s", u->GetUID().c_str(), u->timestamp, u->nick.c_str(), u->host.c_str(), u->host.c_str(), u->GetIdent().c_str(), u->my_signon, modes.c_str(), u->realname.c_str());
}
void SendKickInternal(const BotInfo *source, const Channel *chan, const User *user, const Anope::string &buf)
{
if (!buf.empty())
send_cmd(source->GetUID(), "KICK %s %s :%s", chan->name.c_str(), user->GetUID().c_str(), buf.c_str());
else
send_cmd(source->GetUID(), "KICK %s %s :%s", chan->name.c_str(), user->GetUID().c_str(), user->nick.c_str());
}
void SendNoticeChanopsInternal(const BotInfo *source, const Channel *dest, const Anope::string &buf)
{
send_cmd(TS6SID, "NOTICE @%s :%s", dest->name.c_str(), buf.c_str());
}
/* SERVER services-dev.chatspike.net password 0 :Description here */
void SendServer(const Server *server)
{
send_cmd("", "SERVER %s %s %d %s :%s", server->GetName().c_str(), currentpass.c_str(), server->GetHops(), server->GetSID().c_str(), server->GetDescription().c_str());
}
/* JOIN */
void SendJoin(const BotInfo *user, const Anope::string &channel, time_t chantime)
{
send_cmd(TS6SID, "FJOIN %s %ld + :,%s", channel.c_str(), static_cast<long>(chantime), user->GetUID().c_str());
}
void SendJoin(BotInfo *user, const ChannelContainer *cc)
{
send_cmd(TS6SID, "FJOIN %s %ld +%s :%s,%s", cc->chan->name.c_str(), static_cast<long>(cc->chan->creation_time), cc->chan->GetModes(true, true).c_str(), cc->Status->BuildCharPrefixList().c_str(), user->GetUID().c_str());
}
/* UNSQLINE */
void SendSQLineDel(const XLine *x)
{
send_cmd(TS6SID, "DELLINE Q %s", x->Mask.c_str());
}
/* SQLINE */
void SendSQLine(const XLine *x)
{
send_cmd(TS6SID, "ADDLINE Q %s %s %ld 0 :%s", x->Mask.c_str(), Config->s_OperServ.c_str(), static_cast<long>(Anope::CurTime), x->Reason.c_str());
}
/* SQUIT */
void SendSquit(const Anope::string &servname, const Anope::string &message)
{
send_cmd(TS6SID, "SQUIT %s :%s", servname.c_str(), message.c_str());
}
/* Functions that use serval cmd functions */
void SendVhost(User *u, const Anope::string &vIdent, const Anope::string &vhost)
{
if (!vIdent.empty())
inspircd_cmd_chgident(u->nick, vIdent);
if (!vhost.empty())
inspircd_cmd_chghost(u->nick, vhost);
}
void SendConnect()
{
send_cmd("", "CAPAB START 1202");
send_cmd("", "CAPAB CAPABILITIES :PROTOCOL=1202");
send_cmd("", "CAPAB END");
inspircd_cmd_pass(uplink_server->password);
SendServer(Me);
send_cmd(TS6SID, "BURST");
send_cmd(TS6SID, "VERSION :Anope-%s %s :%s - (%s) -- %s", Anope::Version().c_str(), Config->ServerName.c_str(), ircd->name, Config->EncModuleList.begin()->c_str(), Anope::Build().c_str());
}
/* CHGIDENT */
void inspircd_cmd_chgident(const Anope::string &nick, const Anope::string &vIdent)
{
if (!has_chgidentmod)
ircdproto->SendGlobops(OperServ, "CHGIDENT not loaded!");
else
send_cmd(HostServ ? HostServ->GetUID() : TS6SID, "CHGIDENT %s %s", nick.c_str(), vIdent.c_str());
}
/* SVSHOLD - set */
void SendSVSHold(const Anope::string &nick)
{
send_cmd(NickServ->GetUID(), "SVSHOLD %s %u :Being held for registered user", nick.c_str(), static_cast<unsigned>(Config->NSReleaseTimeout));
}
/* SVSHOLD - release */
void SendSVSHoldDel(const Anope::string &nick)
{
send_cmd(NickServ->GetUID(), "SVSHOLD %s", nick.c_str());
}
/* UNSZLINE */
void SendSZLineDel(const XLine *x)
{
send_cmd(TS6SID, "DELLINE Z %s", x->Mask.c_str());
}
/* SZLINE */
void SendSZLine(const XLine *x)
{
send_cmd(TS6SID, "ADDLINE Z %s %s %ld 0 :%s", x->Mask.c_str(), x->By.c_str(), static_cast<long>(Anope::CurTime), x->Reason.c_str());
}
void SendSVSJoin(const Anope::string &source, const Anope::string &nick, const Anope::string &chan, const Anope::string &)
{
User *u = finduser(nick);
BotInfo *bi = findbot(source);
send_cmd(bi->GetUID(), "SVSJOIN %s %s", u->GetUID().c_str(), chan.c_str());
}
void SendSVSPart(const Anope::string &source, const Anope::string &nick, const Anope::string &chan)
{
User *u = finduser(nick);
BotInfo *bi = findbot(source);
send_cmd(bi->GetUID(), "SVSPART %s %s", u->GetUID().c_str(), chan.c_str());
}
void SendSWhois(const Anope::string &, const Anope::string &who, const Anope::string &mask)
{
User *u = finduser(who);
send_cmd(TS6SID, "METADATA %s swhois :%s", u->GetUID().c_str(), mask.c_str());
}
void SendBOB()
{
send_cmd(TS6SID, "BURST %ld", Anope::CurTime);
}
void SendEOB()
{
send_cmd(TS6SID, "ENDBURST");
}
void SendGlobopsInternal(BotInfo *source, const Anope::string &buf)
{
send_cmd(source ? source->GetUID() : TS6SID, "SNONOTICE g :%s", buf.c_str());
}
void SendAccountLogin(const User *u, const NickCore *account)
{
send_cmd(TS6SID, "METADATA %s accountname :%s", u->GetUID().c_str(), account->display.c_str());
}
void SendAccountLogout(const User *u, const NickCore *account)
{
send_cmd(TS6SID, "METADATA %s accountname :", u->GetUID().c_str());
}
bool IsNickValid(const Anope::string &nick)
{
/* InspIRCd, like TS6, uses UIDs on collision, so... */
if (isdigit(nick[0]))
return false;
return true;
}
} ircd_proto;
bool event_ftopic(const Anope::string &source, const std::vector<Anope::string> &params)
{
/* :source FTOPIC channel ts setby :topic */
if (params.size() < 4)
return true;
Channel *c = findchan(params[0]);
if (!c)
{
Log(LOG_DEBUG) << "TOPIC " << params[3] << " for nonexistent channel " << params[0];
return true;
}
c->ChangeTopicInternal(params[2], params[3], Anope::string(params[1]).is_pos_number_only() ? convertTo<time_t>(params[1]) : Anope::CurTime);
return true;
}
bool event_mode(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (params[0][0] == '#' || params[0][0] == '&')
do_cmode(source, params[0], params[2], params[1]);
else
{
/* InspIRCd lets opers change another
users modes, we have to kludge this
as it slightly breaks RFC1459
*/
User *u = finduser(source);
User *u2 = finduser(params[0]);
// This can happen with server-origin modes.
if (!u)
u = u2;
// if it's still null, drop it like fire.
// most likely situation was that server introduced a nick which we subsequently akilled
if (!u || !u2)
return true;
do_umode(u->nick, u2->nick, params[1]);
}
return true;
}
bool event_opertype(const Anope::string &source, const std::vector<Anope::string> &params)
{
/* opertype is equivalent to mode +o because servers
dont do this directly */
User *u;
u = finduser(source);
if (u && !is_oper(u))
{
std::vector<Anope::string> newparams;
newparams.push_back(source);
newparams.push_back(Anope::CurTime);
newparams.push_back("+o");
return event_mode(source, newparams);
}
return true;
}
bool event_fmode(const Anope::string &source, const std::vector<Anope::string> &params)
{
/* :source FMODE #test 12345678 +nto foo */
if (params.size() < 3)
return true;
Channel *c = findchan(params[0]);
if (!c)
return true;
/* Checking the TS for validity to avoid desyncs */
time_t ts = Anope::string(params[1]).is_pos_number_only() ? convertTo<time_t>(params[1]) : 0;
if (c->creation_time > ts)
{
/* Our TS is bigger, we should lower it */
c->creation_time = ts;
c->Reset();
}
else if (c->creation_time < ts)
/* The TS we got is bigger, we should ignore this message. */
return true;
/* TS's are equal now, so we can proceed with parsing */
std::vector<Anope::string> newparams;
newparams.push_back(params[0]);
newparams.push_back(params[1]);
Anope::string modes = params[2];
for (unsigned n = 3; n < params.size(); ++n)
modes += " " + params[n];
newparams.push_back(modes);
return event_mode(source, newparams);
}
/*
* [Nov 03 22:31:57.695076 2009] debug: Received: :964 FJOIN #test 1223763723 +BPSnt :,964AAAAAB ,964AAAAAC ,966AAAAAA
*
* 0: name
* 1: channel ts (when it was created, see protocol docs for more info)
* 2: channel modes + params (NOTE: this may definitely be more than one param!)
* last: users
*/
bool event_fjoin(const Anope::string &source, const std::vector<Anope::string> &params)
{
Channel *c = findchan(params[0]);
time_t ts = Anope::string(params[1]).is_pos_number_only() ? convertTo<time_t>(params[1]) : 0;
bool keep_their_modes = true;
if (!c)
{
c = new Channel(params[0], ts);
c->SetFlag(CH_SYNCING);
}
/* Our creation time is newer than what the server gave us */
else if (c->creation_time > ts)
{
c->creation_time = ts;
c->Reset();
/* Reset mlock */
check_modes(c);
}
/* Their TS is newer than ours, our modes > theirs, unset their modes */
else if (ts > c->creation_time)
keep_their_modes = false;
/* If we need to keep their modes, and this FJOIN string contains modes */
if (keep_their_modes && params.size() >= 3)
{
Anope::string modes;
for (unsigned i = 2; i < params.size() - 1; ++i)
modes += " " + params[i];
if (!modes.empty())
modes.erase(modes.begin());
/* Set the modes internally */
c->SetModesInternal(NULL, modes);
}
spacesepstream sep(params[params.size() - 1]);
Anope::string buf;
while (sep.GetToken(buf))
{
std::list<ChannelMode *> Status;
/* Loop through prefixes and find modes for them */
while (buf[0] != ',')
{
ChannelMode *cm = ModeManager::FindChannelModeByChar(buf[0]);
if (!cm)
{
Log() << "Recieved unknown mode prefix " << buf[0] << " in FJOIN string";
buf.erase(buf.begin());
continue;
}
buf.erase(buf.begin());
if (keep_their_modes)
Status.push_back(cm);
}
buf.erase(buf.begin());
User *u = finduser(buf);
if (!u)
{
Log(LOG_DEBUG) << "FJOIN for nonexistant user " << buf << " on " << c->name;
continue;
}
EventReturn MOD_RESULT;
FOREACH_RESULT(I_OnPreJoinChannel, OnPreJoinChannel(u, c));
/* Add the user to the channel */
c->JoinUser(u);
/* Update their status internally on the channel
* This will enforce secureops etc on the user
*/
for (std::list<ChannelMode *>::iterator it = Status.begin(), it_end = Status.end(); it != it_end; ++it)
c->SetModeInternal(*it, buf);
/* Now set whatever modes this user is allowed to have on the channel */
chan_set_correct_modes(u, c, 1);
/* Check to see if modules want the user to join, if they do
* check to see if they are allowed to join (CheckKick will kick/ban them)
* Don't trigger OnJoinChannel event then as the user will be destroyed
*/
if (MOD_RESULT != EVENT_STOP && c->ci && c->ci->CheckKick(u))
continue;
FOREACH_MOD(I_OnJoinChannel, OnJoinChannel(u, c));
}
/* Channel is done syncing */
if (c->HasFlag(CH_SYNCING))
{
/* Unset the syncing flag */
c->UnsetFlag(CH_SYNCING);
c->Sync();
}
return true;
}
/* Events */
bool event_ping(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (params.size() == 1)
ircdproto->SendPong("", params[0]);
else if (params.size() == 2)
ircdproto->SendPong(params[1], params[0]);
return true;
}
bool event_time(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (params.size() < 2)
return true;
send_cmd(TS6SID, "TIME %s %s %ld", source.c_str(), params[1].c_str(), static_cast<long>(Anope::CurTime));
/* We handled it, don't pass it on to the core..
* The core doesn't understand our syntax anyways.. ~ Viper */
return MOD_STOP;
}
bool event_436(const Anope::string &source, const std::vector<Anope::string> &params)
{
m_nickcoll(params[0]);
return true;
}
bool event_away(const Anope::string &source, const std::vector<Anope::string> &params)
{
m_away(source, !params.empty() ? params[0] : "");
return true;
}
/* Taken from hybrid.c, topic syntax is identical */
bool event_topic(const Anope::string &source, const std::vector<Anope::string> &params)
{
Channel *c = findchan(params[0]);
if (!c)
{
Log() << "TOPIC " << (params.size() > 1 ? params[1] : "") << " for nonexistent channel " << params[0];
return true;
}
c->ChangeTopicInternal(source, (params.size() > 1 ? params[1] : ""), Anope::CurTime);
return true;
}
bool event_squit(const Anope::string &source, const std::vector<Anope::string> &params)
{
do_squit(source, params[0]);
return true;
}
bool event_rsquit(const Anope::string &source, const std::vector<Anope::string> &params)
{
/* On InspIRCd we must send a SQUIT when we recieve RSQUIT for a server we have juped */
Server *s = Server::Find(params[0]);
if (s && s->HasFlag(SERVER_JUPED))
send_cmd(TS6SID, "SQUIT %s :%s", s->GetSID().c_str(), params.size() > 1 ? params[1].c_str() : "");
do_squit(source, params[0]);
return true;
}
bool event_quit(const Anope::string &source, const std::vector<Anope::string> &params)
{
do_quit(source, params[0]);
return true;
}
bool event_kill(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u = finduser(params[0]);
BotInfo *bi = findbot(params[0]);
m_kill(u ? u->nick : (bi ? bi->nick : params[0]), params[1]);
return true;
}
bool event_kick(const Anope::string &source, const std::vector<Anope::string> &params)
{
do_kick(source, params[0], params[1], params[2]);
return true;
}
bool event_join(const Anope::string &source, const std::vector<Anope::string> &params)
{
do_join(source, params[0], params[1]);
return true;
}
bool event_motd(const Anope::string &source, const std::vector<Anope::string> &params)
{
m_motd(source);
return true;
}
bool event_setname(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u;
u = finduser(source);
if (!u)
{
Log(LOG_DEBUG) << "SETNAME for nonexistent user " << source;
return true;
}
u->SetRealname(params[0]);
return true;
}
bool event_chgname(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u;
u = finduser(source);
if (!u)
{
Log(LOG_DEBUG) << "FNAME for nonexistent user " << source;
return true;
}
u->SetRealname(params[0]);
return true;
}
bool event_setident(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u;
u = finduser(source);
if (!u)
{
Log(LOG_DEBUG) << "SETIDENT for nonexistent user " << source;
return true;
}
u->SetIdent(params[0]);
return true;
}
bool event_chgident(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u = finduser(source);
if (!u)
{
Log(LOG_DEBUG) << "FIDENT for nonexistent user " << source;
return true;
}
u->SetIdent(params[0]);
return true;
}
bool event_sethost(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u;
u = finduser(source);
if (!u)
{
Log(LOG_DEBUG) << "SETHOST for nonexistent user " << source;
return true;
}
u->SetDisplayedHost(params[0]);
return true;
}
bool event_nick(const Anope::string &source, const std::vector<Anope::string> &params)
{
do_nick(source, params[0], "", "", "", "", 0, "", "", "", "");
return true;
}
/*
* [Nov 03 22:09:58.176252 2009] debug: Received: :964 UID 964AAAAAC 1225746297 w00t2 localhost testnet.user w00t 127.0.0.1 1225746302 +iosw +ACGJKLNOQcdfgjklnoqtx :Robin Burchell <w00t@inspircd.org>
* 0: uid
* 1: ts
* 2: nick
* 3: host
* 4: dhost
* 5: ident
* 6: ip
* 7: signon
* 8+: modes and params -- IMPORTANT, some modes (e.g. +s) may have parameters. So don't assume a fixed position of realname!
* last: realname
*/
bool event_uid(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *user;
Server *s = Server::Find(source);
time_t ts = Anope::string(params[1]).is_pos_number_only() ? convertTo<time_t>(params[1]) : 0;
/* Check if the previously introduced user was Id'd for the nickgroup of the nick he s currently using.
* If not, validate the user. ~ Viper*/
user = prev_u_intro;
prev_u_intro = NULL;
if (user && !user->server->IsSynced())
{
NickAlias *na = findnick(user->nick);
if (!na || na->nc != user->Account())
{
validate_user(user);
if (user->HasMode(UMODE_REGISTERED))
user->RemoveMode(NickServ, UMODE_REGISTERED);
}
else
/* Set them +r (to negate a possible -r on the stack) */
user->SetMode(NickServ, UMODE_REGISTERED);
}
Anope::string modes = params[8];
for (unsigned i = 9; i < params.size() - 1; ++i)
modes += Anope::string(" ") + params[i];
user = do_nick("", params[2], params[5], params[3], s->GetName(), params[params.size() - 1], ts, params[6], params[4], params[0], modes);
if (user)
{
if (!user->server->IsSynced())
prev_u_intro = user;
else
validate_user(user);
}
return true;
}
bool event_chghost(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u = finduser(source);
if (!u)
{
Log(LOG_DEBUG) << "FHOST for nonexistent user " << source;
return true;
}
u->SetDisplayedHost(params[0]);
return true;
}
/*
* [Nov 04 00:08:46.308435 2009] debug: Received: SERVER irc.inspircd.com pass 0 964 :Testnet Central!
* 0: name
* 1: pass
* 2: hops
* 3: numeric
* 4: desc
*/
bool event_server(const Anope::string &source, const std::vector<Anope::string> &params)
{
do_server(source, params[0], Anope::string(params[2]).is_pos_number_only() ? convertTo<unsigned>(params[2]) : 0, params[4], params[3]);
return true;
}
bool event_privmsg(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (!finduser(source))
return true; // likely a message from a server, which can happen.
m_privmsg(source, params[0], params[1]);
return true;
}
bool event_part(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (!params.empty())
do_part(source, params[0], params.size() > 1 ? params[1] : "");
return true;
}
bool event_whois(const Anope::string &source, const std::vector<Anope::string> &params)
{
m_whois(source, params[0]);
return true;
}
bool event_metadata(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (params.size() < 3)
return true;
else if (params[1].equals_cs("accountname"))
{
User *u = finduser(params[0]);
NickCore *nc = findcore(params[2]);
if (u && nc)
{
u->Login(nc);
}
}
return true;
}
bool event_capab(const Anope::string &source, const std::vector<Anope::string> &params)
{
if (params[0].equals_cs("START"))
{
if (params.size() < 2 || (Anope::string(params[1]).is_pos_number_only() ? convertTo<unsigned>(params[1]): 0) < 1202)
{
send_cmd("", "ERROR :Protocol mismatch, no or invalid protocol version given in CAPAB START");
quitmsg = "Protocol mismatch, no or invalid protocol version given in CAPAB START";
quitting = true;
return MOD_STOP;
}
/* reset CAPAB */
has_servicesmod = false;
has_svsholdmod = false;
has_chghostmod = false;
has_chgidentmod = false;
}
else if (params[0].equals_cs("CHANMODES"))
{
spacesepstream ssep(params[1]);
Anope::string capab;
while (ssep.GetToken(capab))
{
Anope::string modename = capab.substr(0, capab.find('='));
Anope::string modechar = capab.substr(capab.find('=') + 1);
ChannelMode *cm = NULL;
if (modename.equals_cs("admin"))
cm = new ChannelModeStatus(CMODE_PROTECT, "CMODE_PROTECT", modechar[1], modechar[0]);
else if (modename.equals_cs("allowinvite"))
cm = new ChannelMode(CMODE_ALLINVITE, "CMODE_ALLINVITE", modechar[0]);
else if (modename.equals_cs("auditorium"))
cm = new ChannelMode(CMODE_AUDITORIUM, "CMODE_AUDITORIUM", modechar[0]);
else if (modename.equals_cs("autoop"))
continue; // XXX Not currently tracked
else if (modename.equals_cs("ban"))
cm = new ChannelModeBan(modechar[0]);
else if (modename.equals_cs("banexception"))
cm = new ChannelModeExcept(modechar[0]);
else if (modename.equals_cs("blockcaps"))
cm = new ChannelMode(CMODE_BLOCKCAPS, "CMODE_BLOCKCAPS", modechar[0]);
else if (modename.equals_cs("blockcolor"))
cm = new ChannelMode(CMODE_BLOCKCOLOR, "CMODE_BLOCKCOLOR", modechar[0]);
else if (modename.equals_cs("c_registered"))
cm = new ChannelModeRegistered(modechar[0]);
else if (modename.equals_cs("censor"))
cm = new ChannelMode(CMODE_FILTER, "CMODE_FILTER", modechar[0]);
else if (modename.equals_cs("delayjoin"))
cm = new ChannelMode(CMODE_DELAYEDJOIN, "CMODE_DELAYEDJOIN", modechar[0]);
else if (modename.equals_cs("delaymsg"))
continue;
else if (modename.equals_cs("exemptchanops"))
continue; // XXX
else if (modename.equals_cs("filter"))
continue; // XXX
else if (modename.equals_cs("flood"))
cm = new ChannelModeFlood(modechar[0], true);
else if (modename.equals_cs("founder"))
cm = new ChannelModeStatus(CMODE_OWNER, "CMODE_OWNER", modechar[1], modechar[0]);
else if (modename.equals_cs("halfop"))
cm = new ChannelModeStatus(CMODE_HALFOP, "CMODE_HALFOP", modechar[1], modechar[0]);
else if (modename.equals_cs("history"))
continue; // XXX
else if (modename.equals_cs("invex"))
cm = new ChannelModeInvex(modechar[0]);
else if (modename.equals_cs("inviteonly"))
cm = new ChannelMode(CMODE_INVITE, "CMODE_INVITE", modechar[0]);
else if (modename.equals_cs("joinflood"))
cm = new ChannelModeParam(CMODE_JOINFLOOD, "CMODE_JOINFLOOD", modechar[0], true);
else if (modename.equals_cs("key"))
cm = new ChannelModeKey(modechar[0]);
else if (modename.equals_cs("kicknorejoin"))
cm = new ChannelModeParam(CMODE_NOREJOIN, "CMODE_NOREJOIN", modechar[0], true);
else if (modename.equals_cs("limit"))
cm = new ChannelModeParam(CMODE_LIMIT, "CMODE_LIMIT", modechar[0], true);
else if (modename.equals_cs("moderated"))
cm = new ChannelMode(CMODE_MODERATED, "CMODE_MODERATED", modechar[0]);
else if (modename.equals_cs("namebase"))
continue; // XXX
else if (modename.equals_cs("nickflood"))
cm = new ChannelModeParam(CMODE_NICKFLOOD, "CMODE_NICKFLOOD", modechar[0], true);
else if (modename.equals_cs("noctcp"))
cm = new ChannelMode(CMODE_NOCTCP, "CMODE_NOCTCP", modechar[0]);
else if (modename.equals_cs("noextmsg"))
cm = new ChannelMode(CMODE_NOEXTERNAL, "CMODE_NOEXTERNAL", modechar[0]);
else if (modename.equals_cs("nokick"))
cm = new ChannelMode(CMODE_NOKICK, "CMODE_NOKICK", modechar[0]);
else if (modename.equals_cs("noknock"))
cm = new ChannelMode(CMODE_NOKNOCK, "CMODE_NOKNOCK", modechar[0]);
else if (modename.equals_cs("nonick"))
cm = new ChannelMode(CMODE_NONICK, "CMODE_NONICK", modechar[0]);
else if (modename.equals_cs("nonotice"))
cm = new ChannelMode(CMODE_NONOTICE, "CMODE_NONOTICE", modechar[0]);
else if (modename.equals_cs("op"))
cm = new ChannelModeStatus(CMODE_OP, "CMODE_OP", modechar[1], modechar[0]);
else if (modename.equals_cs("operonly"))
cm = new ChannelModeOper(modechar[0]);
else if (modename.equals_cs("permanent"))
cm = new ChannelMode(CMODE_PERM, "CMODE_PERM", modechar[0]);
else if (modename.equals_cs("private"))
cm = new ChannelMode(CMODE_PRIVATE, "CMODE_PRIVATE", modechar[0]);
else if (modename.equals_cs("redirect"))
cm = new ChannelModeParam(CMODE_REDIRECT, "CMODE_REDIRECT", modechar[0], true);
else if (modename.equals_cs("reginvite"))
cm = new ChannelMode(CMODE_REGISTEREDONLY, "CMODE_REGISTEREDONLY", modechar[0]);
else if (modename.equals_cs("regmoderated"))
cm = new ChannelMode(CMODE_REGMODERATED, "CMODE_REGMODERATED", modechar[0]);
else if (modename.equals_cs("secret"))
cm = new ChannelMode(CMODE_SECRET, "CMODE_SECRET", modechar[0]);
else if (modename.equals_cs("sslonly"))
cm = new ChannelMode(CMODE_SSL, "CMODE_SSL", modechar[0]);
else if (modename.equals_cs("stripcolor"))
cm = new ChannelMode(CMODE_STRIPCOLOR, "CMODE_STRIPCOLOR", modechar[0]);
else if (modename.equals_cs("topiclock"))
cm = new ChannelMode(CMODE_TOPIC, "CMODE_TOPIC", modechar[0]);
else if (modename.equals_cs("voice"))
cm = new ChannelModeStatus(CMODE_VOICE, "CMODE_VOICE", modechar[1], modechar[0]);
/* Unknown status mode, (customprefix) - add it */
else if (modechar.length() == 2)
cm = new ChannelModeStatus(CMODE_END, "", modechar[1], modechar[0]);
if (cm)
ModeManager::AddChannelMode(cm);
else
Log() << "Unrecognized mode string in CAPAB CHANMODES: " << capab;
}
}
if (params[0].equals_cs("USERMODES"))
{
spacesepstream ssep(params[1]);
Anope::string capab;
while (ssep.GetToken(capab))
{
Anope::string modename = capab.substr(0, capab.find('='));
Anope::string modechar = capab.substr(capab.find('=') + 1);
UserMode *um = NULL;
if (modename.equals_cs("bot"))
um = new UserMode(UMODE_BOT, "UMODE_BOT", modechar[0]);
else if (modename.equals_cs("callerid"))
um = new UserMode(UMODE_CALLERID, "UMODE_CALLERID", modechar[0]);
else if (modename.equals_cs("cloak"))
um = new UserMode(UMODE_CLOAK, "UMODE_CLOAK", modechar[0]);
else if (modename.equals_cs("deaf"))
um = new UserMode(UMODE_DEAF, "UMODE_DEAF", modechar[0]);
else if (modename.equals_cs("deaf_commonchan"))
um = new UserMode(UMODE_COMMONCHANS, "UMODE_COMMONCHANS", modechar[0]);
else if (modename.equals_cs("helpop"))
um = new UserMode(UMODE_HELPOP, "UMODE_HELPOP", modechar[0]);
else if (modename.equals_cs("hidechans"))
um = new UserMode(UMODE_PRIV, "UMODE_PRIV", modechar[0]);
else if (modename.equals_cs("hideoper"))
um = new UserMode(UMODE_HIDEOPER, "UMODE_HIDEOPER", modechar[0]);
else if (modename.equals_cs("invisible"))
um = new UserMode(UMODE_INVIS, "UMODE_INVIS", modechar[0]);
else if (modename.equals_cs("invis-oper"))
um = new UserMode(UMODE_INVISIBLE_OPER, "UMODE_INVISIBLE_OPER", modechar[0]);
else if (modename.equals_cs("oper"))
um = new UserMode(UMODE_OPER, "UMODE_OPER", modechar[0]);
else if (modename.equals_cs("regdeaf"))
um = new UserMode(UMODE_REGPRIV, "UMODE_REGPRIV", modechar[0]);
else if (modename.equals_cs("servprotect"))
um = new UserMode(UMODE_PROTECTED, "UMODE_PROTECTED", modechar[0]);
else if (modename.equals_cs("showwhois"))
um = new UserMode(UMODE_WHOIS, "UMODE_WHOIS", modechar[0]);
else if (modename.equals_cs("snomask"))
continue; // XXX
else if (modename.equals_cs("u_censor"))
um = new UserMode(UMODE_FILTER, "UMODE_FILTER", modechar[0]);
else if (modename.equals_cs("u_registered"))
um = new UserMode(UMODE_REGISTERED, "UMODE_REGISTERED", modechar[0]);
else if (modename.equals_cs("u_stripcolor"))
um = new UserMode(UMODE_STRIPCOLOR, "UMODE_STRIPCOLOR", modechar[0]);
else if (modename.equals_cs("wallops"))
um = new UserMode(UMODE_WALLOPS, "UMODE_WALLOPS", modechar[0]);
if (um)
ModeManager::AddUserMode(um);
else
Log() << "Unrecognized mode string in CAPAB USERMODES: " << capab;
}
}
else if (params[0].equals_cs("MODULES"))
{
spacesepstream ssep(params[1]);
Anope::string module;
while (ssep.GetToken(module))
if (module.equals_cs("m_svshold.so"))
has_svsholdmod = true;
}
else if (params[0].equals_cs("MODSUPPORT"))
{
spacesepstream ssep(params[1]);
Anope::string module;
while (ssep.GetToken(module))
{
if (module.equals_cs("m_services_account.so"))
has_servicesmod = true;
else if (module.equals_cs("m_chghost.so"))
has_chghostmod = true;
else if (module.equals_cs("m_chgident.so"))
has_chgidentmod = true;
else if (module.equals_cs("m_servprotect.so"))
ircd->pseudoclient_mode = "+Ik";
}
}
else if (params[0].equals_cs("CAPABILITIES"))
{
spacesepstream ssep(params[1]);
Anope::string capab;
while (ssep.GetToken(capab))
{
if (capab.find("CHANMODES") != Anope::string::npos)
{
Anope::string modes(capab.begin() + 10, capab.end());
commasepstream sep(modes);
Anope::string modebuf;
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
if (ModeManager::FindChannelModeByChar(modebuf[t]))
continue;
// XXX list modes needs a bit of a rewrite
ModeManager::AddChannelMode(new ChannelModeList(CMODE_END, "", modebuf[t]));
}
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
if (ModeManager::FindChannelModeByChar(modebuf[t]))
continue;
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_END, "", modebuf[t]));
}
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
if (ModeManager::FindChannelModeByChar(modebuf[t]))
continue;
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_END, "", modebuf[t], true));
}
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
if (ModeManager::FindChannelModeByChar(modebuf[t]))
continue;
ModeManager::AddChannelMode(new ChannelMode(CMODE_END, "", modebuf[t]));
}
}
else if (capab.find("USERMODES") != Anope::string::npos)
{
Anope::string modes(capab.begin() + 10, capab.end());
commasepstream sep(modes);
Anope::string modebuf;
sep.GetToken(modebuf);
sep.GetToken(modebuf);
if (sep.GetToken(modebuf))
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
ModeManager::AddUserMode(new UserModeParam(UMODE_END, "", modebuf[t]));
if (sep.GetToken(modebuf))
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
ModeManager::AddUserMode(new UserMode(UMODE_END, "", modebuf[t]));
}
else if (capab.find("MAXMODES=") != Anope::string::npos)
{
Anope::string maxmodes(capab.begin() + 9, capab.end());
ircd->maxmodes = maxmodes.is_pos_number_only() ? convertTo<unsigned>(maxmodes) : 3;
}
}
}
else if (params[0].equals_cs("END"))
{
if (!has_servicesmod)
{
send_cmd("", "ERROR :m_services_account.so is not loaded. This is required by Anope");
quitmsg = "ERROR: Remote server does not have the m_services_account module loaded, and this is required.";
quitting = true;
return MOD_STOP;
}
if (!ModeManager::FindUserModeByName(UMODE_PRIV))
{
send_cmd("", "ERROR :m_hidechans.so is not loaded. This is required by Anope");
quitmsg = "ERROR: Remote server does not have the m_hidechans module loaded, and this is required.";
quitting = true;
return MOD_STOP;
}
if (!has_svsholdmod)
ircdproto->SendGlobops(OperServ, "SVSHOLD missing, Usage disabled until module is loaded.");
if (!has_chghostmod)
ircdproto->SendGlobops(OperServ, "CHGHOST missing, Usage disabled until module is loaded.");
if (!has_chgidentmod)
ircdproto->SendGlobops(OperServ, "CHGIDENT missing, Usage disabled until module is loaded.");
ircd->svshold = has_svsholdmod;
}
CapabParse(params);
return true;
}
bool event_endburst(const Anope::string &source, const std::vector<Anope::string> &params)
{
User *u = prev_u_intro;
Server *s = Server::Find(source);
if (!s)
throw CoreException("Got ENDBURST without a source");
/* Check if the previously introduced user was Id'd for the nickgroup of the nick he s currently using.
* If not, validate the user. ~ Viper*/
prev_u_intro = NULL;
if (u && !u->server->IsSynced())
{
NickAlias *na = findnick(u->nick);
if (!na || na->nc != u->Account())
{
validate_user(u);
if (u->HasMode(UMODE_REGISTERED))
u->RemoveMode(NickServ, UMODE_REGISTERED);
}
else
/* Set them +r (to negate a possible -r on the stack) */
u->SetMode(NickServ, UMODE_REGISTERED);
}
Log(LOG_DEBUG) << "Processed ENDBURST for " << s->GetName();
s->Sync(true);
return true;
}
bool ChannelModeFlood::IsValid(const Anope::string &value) const
{
//char *dp, *end;
Anope::string rest;
if (!value.empty() && value[0] != ':' && convertTo<int>(value[0] == '*' ? value.substr(1) : value, rest, false) > 0 && rest[0] == ':' && rest.length() > 1 && convertTo<int>(rest.substr(1), rest, false) > 0 && rest.empty())
return true;
else
return false;
}
class ProtoInspIRCd : public Module
{
Message message_endburst, message_436, message_away, message_join, message_kick, message_kill, message_mode, message_motd,
message_nick, message_uid, message_capab, message_part, message_ping, message_time, message_privmsg, message_quit,
message_server, message_squit, message_rsquit, message_topic, message_whois, message_svsmode, message_fhost,
message_chgident, message_fname, message_sethost, message_setident, message_setname, message_fjoin, message_fmode,
message_ftopic, message_opertype, message_idle, message_metadata;
public:
ProtoInspIRCd(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator),
message_endburst("ENDBURST", event_endburst), message_436("436", event_436), message_away("AWAY", event_away),
message_join("JOIN", event_join), message_kick("KICK", event_kick), message_kill("KILL", event_kill),
message_mode("MODE", event_mode), message_motd("MOTD", event_motd), message_nick("NICK", event_nick),
message_uid("UID", event_uid), message_capab("CAPAB", event_capab), message_part("PART", event_part),
message_ping("PING", event_ping), message_time("TIME", event_time), message_privmsg("PRIVMSG", event_privmsg),
message_quit("QUIT", event_quit), message_server("SERVER", event_server), message_squit("SQUIT", event_squit),
message_rsquit("RSQUIT", event_rsquit), message_topic("TOPIC", event_topic), message_whois("WHOIS", event_whois),
message_svsmode("SVSMODE", event_mode), message_fhost("FHOST", event_chghost),
message_chgident("FIDENT", event_chgident), message_fname("FNAME", event_chgname),
message_sethost("SETHOST", event_sethost), message_setident("SETIDENT", event_setident),
message_setname("SETNAME", event_setname), message_fjoin("FJOIN", event_fjoin), message_fmode("FMODE", event_fmode),
message_ftopic("FTOPIC", event_ftopic), message_opertype("OPERTYPE", event_opertype), message_idle("IDLE", event_idle),
message_metadata("METADATA", event_metadata)
{
this->SetAuthor("Anope");
this->SetType(PROTOCOL);
if (!Config->Numeric.empty())
TS6SID = Config->Numeric;
pmodule_ircd_var(myIrcd);
CapabType c[] = { CAPAB_NOQUIT, CAPAB_SSJ3, CAPAB_NICK2, CAPAB_VL, CAPAB_TLKEXT };
for (unsigned i = 0; i < 5; ++i)
Capab.SetFlag(c[i]);
pmodule_ircd_proto(&ircd_proto);
ModuleManager::Attach(I_OnUserNickChange, this);
}
void OnUserNickChange(User *u, const Anope::string &)
{
u->RemoveModeInternal(ModeManager::FindUserModeByName(UMODE_REGISTERED));
}
};
MODULE_INIT(ProtoInspIRCd)
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