pegasus/anope
1
0
Fork 0
mirror of https://github.com/anope/anope.git synced 2026-07-03 00:03:13 +02:00
Code Activity
Files
c1d161dec451ea790ff87078b5d80b1f71a3e9f0
anope/src/protocol/inspircd12.cpp
T
Adam c1d161dec4 Rewrote all of the server handling code
2010-06-18 20:58:52 -04:00

1418 lines
38 KiB
C++
Raw Blame History

/* inspircd 1.2 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 "pseudo.h"
#include "hashcomp.h"
#ifndef _WIN32
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#endif
#ifdef _WIN32
#include <winsock.h>
int inet_aton(const char *name, struct in_addr *addr)
{
uint32 a = inet_addr(name);
addr->s_addr = a;
return a != (uint32) - 1;
}
#endif
IRCDVar myIrcd[] = {
{"InspIRCd 1.2", /* ircd name */
"+I", /* Modes used by pseudoclients */
5, /* Chan Max Symbols */
"+ao", /* Channel Umode used by Botserv bots */
1, /* SVSNICK */
1, /* Vhost */
0, /* Supports SGlines */
1, /* Supports SQlines */
1, /* Supports SZlines */
4, /* Number of server args */
0, /* Join 2 Set */
0, /* Join 2 Message */
1, /* TS Topic Forward */
0, /* TS Topci Backward */
0, /* Chan SQlines */
0, /* Quit on Kill */
0, /* SVSMODE unban */
1, /* Reverse */
1, /* vidents */
1, /* svshold */
0, /* time stamp on mode */
0, /* NICKIP */
0, /* O:LINE */
1, /* UMODE */
1, /* VHOST ON NICK */
0, /* Change RealName */
1, /* No Knock requires +i */
0, /* We support inspircd TOKENS */
0, /* TIME STAMPS are BASE64 */
0, /* Can remove User Channel Modes with SVSMODE */
0, /* Sglines are not enforced until user reconnects */
1, /* ts6 */
0, /* p10 */
1, /* CIDR channelbans */
"$", /* TLD Prefix for Global */
20, /* Max number of modes we can send per line */
}
,
{NULL}
};
static int has_servicesmod = 0;
static int has_globopsmod = 0;
static int has_svsholdmod = 0;
static int has_chghostmod = 0;
static int has_chgidentmod = 0;
static int has_messagefloodmod = 0;
static int has_banexceptionmod = 0;
static int has_inviteexceptionmod = 0;
static int has_hidechansmod = 0;
/* Previously introduced user during burst */
static User *prev_u_intro = NULL;
/* CHGHOST */
void inspircd_cmd_chghost(const char *nick, const char *vhost)
{
if (has_chghostmod != 1)
{
ircdproto->SendGlobops(findbot(Config.s_OperServ), "CHGHOST not loaded!");
return;
}
BotInfo *bi = findbot(Config.s_OperServ);
send_cmd(bi->uid, "CHGHOST %s %s", nick, vhost);
}
int anope_event_idle(const char *source, int ac, const char **av)
{
BotInfo *bi = findbot(av[0]);
if (!bi)
return MOD_CONT;
send_cmd(bi->uid, "IDLE %s %ld %ld", source, static_cast<long>(start_time), static_cast<long>(time(NULL) - bi->lastmsg));
return MOD_CONT;
}
static char currentpass[1024];
/* PASS */
void inspircd_cmd_pass(const char *pass)
{
strlcpy(currentpass, pass, sizeof(currentpass));
}
class InspIRCdProto : public IRCDProto
{
void SendAkillDel(Akill *ak)
{
BotInfo *bi = findbot(Config.s_OperServ);
send_cmd(bi->uid, "GLINE %s@%s", ak->user, ak->host);
}
void SendTopic(BotInfo *whosets, Channel *c, const char *whosetit, const char *topic)
{
send_cmd(whosets->uid, "FTOPIC %s %lu %s :%s", c->name.c_str(), static_cast<unsigned long>(c->topic_time), whosetit, topic);
}
void SendVhostDel(User *u)
{
if (u->HasMode(UMODE_CLOAK))
inspircd_cmd_chghost(u->nick.c_str(), u->chost.c_str());
else
inspircd_cmd_chghost(u->nick.c_str(), u->host);
if (has_chgidentmod && u->GetIdent() != u->GetVIdent())
{
inspircd_cmd_chgident(u->nick.c_str(), u->GetIdent().c_str());
}
}
void SendAkill(Akill *ak)
{
// Calculate the time left before this would expire, capping it at 2 days
time_t timeleft = ak->expires - time(NULL);
if (timeleft > 172800 || !ak->expires)
timeleft = 172800;
BotInfo *bi = findbot(Config.s_OperServ);
send_cmd(bi->uid, "ADDLINE G %s@%s %s %ld %ld :%s", ak->user, ak->host, ak->by, static_cast<long>(time(NULL)), static_cast<long>(timeleft), ak->reason);
}
void SendSVSKillInternal(BotInfo *source, User *user, const char *buf)
{
send_cmd(source ? source->uid : TS6SID, "KILL %s :%s", user->GetUID().c_str(), buf);
}
void SendSVSMode(User *u, int ac, const char **av)
{
this->SendModeInternal(NULL, u, merge_args(ac, av));
}
void SendNumericInternal(const char *source, int numeric, const char *dest, const char *buf)
{
send_cmd(TS6SID, "PUSH %s ::%s %03d %s %s", dest, source, numeric, dest, buf);
}
void SendGuestNick(const char *nick, const char *user, const char *host, const char *real, const char *modes)
{
send_cmd(TS6SID, "UID %ld %s %s %s %s +%s 0.0.0.0 :%s", static_cast<long>(time(NULL)), nick, host, host, user, modes, real);
}
void SendModeInternal(BotInfo *source, Channel *dest, const char *buf)
{
send_cmd(source ? source->uid : TS6SID, "FMODE %s %u %s", dest->name.c_str(), static_cast<unsigned>(dest->creation_time), buf);
}
void SendModeInternal(BotInfo *bi, User *u, const char *buf)
{
if (!buf) return;
send_cmd(bi ? bi->uid : TS6SID, "MODE %s %s", u->GetUID().c_str(), buf);
}
void SendClientIntroduction(const std::string &nick, const std::string &user, const std::string &host, const std::string &real, const char *modes, const std::string &uid)
{
send_cmd(TS6SID, "UID %s %ld %s %s %s %s 0.0.0.0 %ld %s :%s", uid.c_str(), static_cast<long>(time(NULL)), nick.c_str(), host.c_str(), host.c_str(), user.c_str(), static_cast<long>(time(NULL)), modes, real.c_str());
}
void SendKickInternal(BotInfo *source, Channel *chan, User *user, const char *buf)
{
if (buf)
send_cmd(source->uid, "KICK %s %s :%s", chan->name.c_str(), user->GetUID().c_str(), buf);
else
send_cmd(source->uid, "KICK %s %s :%s", chan->name.c_str(), user->GetUID().c_str(), user->nick.c_str());
}
void SendNoticeChanopsInternal(BotInfo *source, Channel *dest, const char *buf)
{
send_cmd(TS6SID, "NOTICE @%s :%s", dest->name.c_str(), buf);
}
/* SERVER services-dev.chatspike.net password 0 :Description here */
void SendServer(Server *server)
{
send_cmd(NULL, "SERVER %s %s %d %s :%s", server->GetName().c_str(), currentpass, server->GetHops(), server->GetSID().c_str(), server->GetDescription().c_str());
}
/* JOIN */
void SendJoin(BotInfo *user, const char *channel, time_t chantime)
{
send_cmd(TS6SID, "FJOIN %s %ld + :,%s", channel, static_cast<long>(chantime), user->uid.c_str());
}
/* UNSQLINE */
void SendSQLineDel(const std::string &user)
{
if (user.empty())
return;
send_cmd(TS6SID, "DELLINE Q %s", user.c_str());
}
/* SQLINE */
void SendSQLine(const std::string &mask, const std::string &reason)
{
if (mask.empty() || reason.empty())
return;
send_cmd(TS6SID, "ADDLINE Q %s %s %ld 0 :%s", mask.c_str(), Config.s_OperServ, static_cast<long>(time(NULL)), reason.c_str());
}
/* SQUIT */
void SendSquit(const char *servname, const char *message)
{
send_cmd(TS6SID, "SQUIT %s :%s", servname, message);
}
/* Functions that use serval cmd functions */
void SendVhost(User *u, const std::string &vIdent, const std::string &vhost)
{
if (!vIdent.empty())
inspircd_cmd_chgident(u->nick.c_str(), vIdent.c_str());
if (!vhost.empty())
inspircd_cmd_chghost(u->nick.c_str(), vhost.c_str());
}
void SendConnect()
{
Me = new Server(NULL, Config.ServerName, 0, Config.ServerDesc, TS6SID);
inspircd_cmd_pass(uplink_server->password);
SendServer(Me);
send_cmd(TS6SID, "BURST");
send_cmd(TS6SID, "VERSION :Anope-%s %s :%s - %s (%s) -- %s", version_number, Config.ServerName, ircd->name, version_flags, Config.EncModuleList.begin()->c_str(), version_build);
}
/* CHGIDENT */
void inspircd_cmd_chgident(const char *nick, const char *vIdent)
{
if (has_chgidentmod == 0)
{
ircdproto->SendGlobops(findbot(Config.s_OperServ), "CHGIDENT not loaded!");
}
else
{
BotInfo *bi = findbot(Config.s_OperServ);
send_cmd(bi->uid, "CHGIDENT %s %s", nick, vIdent);
}
}
/* SVSHOLD - set */
void SendSVSHold(const char *nick)
{
BotInfo *bi = findbot(Config.s_OperServ);
send_cmd(bi->uid, "SVSHOLD %s %u :%s", nick, static_cast<unsigned>(Config.NSReleaseTimeout), "Being held for registered user");
}
/* SVSHOLD - release */
void SendSVSHoldDel(const char *nick)
{
BotInfo *bi = findbot(Config.s_OperServ);
send_cmd(bi->uid, "SVSHOLD %s", nick);
}
/* UNSZLINE */
void SendSZLineDel(SXLine *sx)
{
send_cmd(TS6SID, "DELLINE Z %s", sx->mask);
}
/* SZLINE */
void SendSZLine(SXLine *sx)
{
send_cmd(TS6SID, "ADDLINE Z %s %s %ld 0 :%s", sx->mask, sx->by, static_cast<long>(time(NULL)), sx->reason);
}
/* SVSMODE -r */
void SendUnregisteredNick(User *u)
{
u->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
}
void SendSVSJoin(const char *source, const char *nick, const char *chan, const char *param)
{
User *u = finduser(nick);
BotInfo *bi = findbot(source);
send_cmd(bi->uid, "SVSJOIN %s %s", u->GetUID().c_str(), chan);
}
void SendSVSPart(const char *source, const char *nick, const char *chan)
{
User *u = finduser(nick);
BotInfo *bi = findbot(source);
send_cmd(bi->uid, "SVSPART %s %s", u->GetUID().c_str(), chan);
}
void SendSWhois(const char *source, const char *who, const char *mask)
{
User *u = finduser(who);
send_cmd(TS6SID, "METADATA %s swhois :%s", u->GetUID().c_str(), mask);
}
void SendEOB()
{
send_cmd(TS6SID, "ENDBURST");
}
void SendGlobopsInternal(BotInfo *source, const char *buf)
{
if (has_globopsmod)
send_cmd(source ? source->uid : TS6SID, "SNONOTICE g :%s", buf);
else
send_cmd(source ? source->uid : TS6SID, "SNONOTICE A :%s", buf);
}
void SendAccountLogin(User *u, NickCore *account)
{
send_cmd(TS6SID, "METADATA %s accountname :%s", u->GetUID().c_str(), account->display);
}
void SendAccountLogout(User *u, NickCore *account)
{
send_cmd(TS6SID, "METADATA %s accountname :", u->GetUID().c_str());
}
int IsNickValid(const char *nick)
{
/* InspIRCd, like TS6, uses UIDs on collision, so... */
if (isdigit(*nick))
return 0;
return 1;
}
void SetAutoIdentificationToken(User *u)
{
if (!u->Account())
return;
u->SetMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
}
} ircd_proto;
int anope_event_ftopic(const char *source, int ac, const char **av)
{
/* :source FTOPIC channel ts setby :topic */
const char *temp;
if (ac < 4)
return MOD_CONT;
temp = av[1]; /* temp now holds ts */
av[1] = av[2]; /* av[1] now holds set by */
av[2] = temp; /* av[2] now holds ts */
do_topic(source, ac, av);
return MOD_CONT;
}
int anope_event_mode(const char *source, int ac, const char **av)
{
if (*av[0] == '#' || *av[0] == '&')
{
do_cmode(source, ac, av);
}
else
{
/* InspIRCd lets opers change another
users modes, we have to kludge this
as it slightly breaks RFC1459
*/
User *u = find_byuid(source);
User *u2 = find_byuid(av[0]);
// This can happen with server-origin modes.
if (u == NULL)
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 == NULL)
return MOD_CONT;
av[0] = u2->nick.c_str();
do_umode(u->nick.c_str(), ac, av);
}
return MOD_CONT;
}
int anope_event_opertype(const char *source, int ac, const char **av)
{
/* opertype is equivalent to mode +o because servers
dont do this directly */
User *u;
u = finduser(source);
if (u && !is_oper(u)) {
const char *newav[2];
newav[0] = source;
newav[1] = "+o";
return anope_event_mode(source, 2, newav);
} else
return MOD_CONT;
}
int anope_event_fmode(const char *source, int ac, const char **av)
{
const char *newav[25];
int n, o;
Channel *c;
/* :source FMODE #test 12345678 +nto foo */
if (ac < 3)
return MOD_CONT;
/* Checking the TS for validity to avoid desyncs */
if ((c = findchan(av[0]))) {
if (c->creation_time > strtol(av[1], NULL, 10)) {
/* Our TS is bigger, we should lower it */
c->creation_time = strtol(av[1], NULL, 10);
} else if (c->creation_time < strtol(av[1], NULL, 10)) {
/* The TS we got is bigger, we should ignore this message. */
return MOD_CONT;
}
} else {
/* Got FMODE for a non-existing channel */
return MOD_CONT;
}
/* TS's are equal now, so we can proceed with parsing */
n = o = 0;
while (n < ac) {
if (n != 1) {
newav[o] = av[n];
o++;
Alog(LOG_DEBUG) << "Param: " << newav[o - 1];
}
n++;
}
return anope_event_mode(source, ac - 1, newav);
}
/*
* [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
*/
int anope_event_fjoin(const char *source, int ac, const char **av)
{
Channel *c = findchan(av[0]);
time_t ts = atol(av[1]);
bool was_created = false;
bool keep_their_modes = true;
if (!c)
{
c = new Channel(av[0], ts);
was_created = true;
}
/* Our creation time is newer than what the server gave us */
else if (c->creation_time > ts)
{
c->creation_time = ts;
/* Remove status from all of our users */
for (CUserList::iterator it = c->users.begin(); it != c->users.end(); ++it)
{
UserContainer *uc = *it;
c->RemoveMode(NULL, CMODE_OWNER, uc->user->nick);
c->RemoveMode(NULL, CMODE_PROTECT, uc->user->nick);
c->RemoveMode(NULL, CMODE_OP, uc->user->nick);
c->RemoveMode(NULL, CMODE_HALFOP, uc->user->nick);
c->RemoveMode(NULL, CMODE_VOICE, uc->user->nick);
}
if (c->ci)
{
/* Rejoin the bot to fix the TS */
if (c->ci->bi)
{
ircdproto->SendPart(c->ci->bi, c, "TS reop");
bot_join(c->ci);
}
/* Reset mlock */
check_modes(c);
}
}
/* Their TS is newer than ours, our modes > theirs, unset their modes if need be */
else
keep_their_modes = false;
/* Mark the channel as syncing */
if (was_created)
c->SetFlag(CH_SYNCING);
/* If we need to keep their modes, and this FJOIN string contains modes */
if (keep_their_modes && ac >= 4)
{
/* Set the modes internally */
ChanSetInternalModes(c, ac - 3, av + 2);
}
spacesepstream sep(av[ac - 1]);
std::string buf;
while (sep.GetToken(buf))
{
std::list<ChannelMode *> Status;
Status.clear();
/* Loop through prefixes and find modes for them */
while (buf[0] != ',')
{
ChannelMode *cm = ModeManager::FindChannelModeByChar(buf[0]);
if (!cm)
{
Alog() << "Recieved unknown mode prefix " << buf[0] << " in FJOIN string";
buf.erase(buf.begin());
continue;
}
buf.erase(buf.begin());
Status.push_back(cm);
}
buf.erase(buf.begin());
User *u = find_byuid(buf);
if (!u)
{
Alog(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 != Status.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 (was_created)
{
/* Unset the syncing flag */
c->UnsetFlag(CH_SYNCING);
/* If there are users in the channel they are allowed to be, set topic mlock etc */
if (!c->users.empty())
c->Sync();
/* If there are no users in the channel, there is a ChanServ timer set to part the service bot
* and destroy the channel soon
*/
}
return MOD_CONT;
}
/* Events */
int anope_event_ping(const char *source, int ac, const char **av)
{
if (ac == 1)
ircdproto->SendPong(NULL, av[0]);
if (ac == 2)
ircdproto->SendPong(av[1], av[0]);
return MOD_CONT;
}
int anope_event_time(const char *source, int ac, const char **av)
{
if (ac !=2)
return MOD_CONT;
send_cmd(TS6SID, "TIME %s %s %ld", source, av[1], static_cast<long>(time(NULL)));
/* We handled it, don't pass it on to the core..
* The core doesn't understand our syntax anyways.. ~ Viper */
return MOD_STOP;
}
int anope_event_436(const char *source, int ac, const char **av)
{
m_nickcoll(av[0]);
return MOD_CONT;
}
int anope_event_away(const char *source, int ac, const char **av)
{
m_away(source, (ac ? av[0] : NULL));
return MOD_CONT;
}
/* Taken from hybrid.c, topic syntax is identical */
int anope_event_topic(const char *source, int ac, const char **av)
{
Channel *c = findchan(av[0]);
time_t topic_time = time(NULL);
User *u = find_byuid(source);
if (!c)
{
Alog(LOG_DEBUG) << "debug: TOPIC " << merge_args(ac - 1, av + 1) << " for nonexistent channel " << av[0];
return MOD_CONT;
}
if (check_topiclock(c, topic_time))
return MOD_CONT;
if (c->topic) {
delete [] c->topic;
c->topic = NULL;
}
if (ac > 1 && *av[1])
c->topic = sstrdup(av[1]);
c->topic_setter = u ? u->nick : source;
c->topic_time = topic_time;
record_topic(av[0]);
if (ac > 1 && *av[1]) {
FOREACH_MOD(I_OnTopicUpdated, OnTopicUpdated(c, av[0]));
}
else {
FOREACH_MOD(I_OnTopicUpdated, OnTopicUpdated(c, ""));
}
return MOD_CONT;
}
int anope_event_squit(const char *source, int ac, const char **av)
{
do_squit(source, ac, av);
return MOD_CONT;
}
int anope_event_rsquit(const char *source, int ac, const char **av)
{
/* On InspIRCd we must send a SQUIT when we recieve RSQUIT for a server we have juped */
Server *s = findserver(servlist, av[0]);
if (!s)
s = findserver_uid(servlist, av[0]);
if (s && s->HasFlag(SERVER_JUPED))
{
send_cmd(TS6SID, "SQUIT %s :%s", s->suid, ac > 1 ? av[1] : "");
}
do_squit(source, ac, av);
return MOD_CONT;
}
int anope_event_quit(const char *source, int ac, const char **av)
{
do_quit(source, ac, av);
return MOD_CONT;
}
int anope_event_kill(const char *source, int ac, const char **av)
{
User *u = find_byuid(av[0]);
BotInfo *bi = findbot(av[0]);
m_kill(u ? u->nick.c_str() : (bi ? bi->nick : av[0]), av[1]);
return MOD_CONT;
}
int anope_event_kick(const char *source, int ac, const char **av)
{
do_kick(source, ac, av);
return MOD_CONT;
}
int anope_event_join(const char *source, int ac, const char **av)
{
do_join(source, ac, av);
return MOD_CONT;
}
int anope_event_motd(const char *source, int ac, const char **av)
{
m_motd(source);
return MOD_CONT;
}
int anope_event_setname(const char *source, int ac, const char **av)
{
User *u;
u = finduser(source);
if (!u)
{
Alog(LOG_DEBUG) << "SETNAME for nonexistent user " << source;
return MOD_CONT;
}
u->SetRealname(av[0]);
return MOD_CONT;
}
int anope_event_chgname(const char *source, int ac, const char **av)
{
User *u;
u = finduser(source);
if (!u)
{
Alog(LOG_DEBUG) << "FNAME for nonexistent user " << source;
return MOD_CONT;
}
u->SetRealname(av[0]);
return MOD_CONT;
}
int anope_event_setident(const char *source, int ac, const char **av)
{
User *u;
u = finduser(source);
if (!u)
{
Alog(LOG_DEBUG) << "SETIDENT for nonexistent user " << source;
return MOD_CONT;
}
u->SetIdent(av[0]);
return MOD_CONT;
}
int anope_event_chgident(const char *source, int ac, const char **av)
{
User *u;
u = finduser(av[0]);
if (!u)
{
Alog(LOG_DEBUG) << "CHGIDENT for nonexistent user " << av[0];
return MOD_CONT;
}
u->SetIdent(av[1]);
return MOD_CONT;
}
int anope_event_sethost(const char *source, int ac, const char **av)
{
User *u;
u = finduser(source);
if (!u)
{
Alog(LOG_DEBUG) << "SETHOST for nonexistent user " << source;
return MOD_CONT;
}
u->SetDisplayedHost(av[0]);
return MOD_CONT;
}
int anope_event_nick(const char *source, int ac, const char **av)
{
do_nick(source, av[0], NULL, NULL, NULL, NULL, 0, 0, NULL, NULL);
return MOD_CONT;
}
/*
* [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
*/
int anope_event_uid(const char *source, int ac, const char **av)
{
User *user;
NickAlias *na;
struct in_addr addy;
Server *s = Server::Find(source ? source : "");
uint32 *ad = reinterpret_cast<uint32 *>(&addy);
int ts = strtoul(av[1], NULL, 10);
/* 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) na = findnick(user->nick);
if (user && !user->server->IsSynced() && (!na || na->nc != user->Account()))
{
validate_user(user);
if (user->HasMode(UMODE_REGISTERED))
user->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
}
user = NULL;
inet_aton(av[6], &addy);
user = do_nick("", av[2], /* nick */
av[5], /* username */
av[3], /* realhost */
s->GetName().c_str(), /* server */
av[ac - 1], /* realname */
ts, htonl(*ad), av[4], av[0]);
if (user)
{
UserSetInternalModes(user, 1, &av[8]);
user->SetCloakedHost(av[4]);
if (!user->server->IsSynced())
{
prev_u_intro = user;
}
else
{
validate_user(user);
}
}
return MOD_CONT;
}
int anope_event_chghost(const char *source, int ac, const char **av)
{
User *u;
u = finduser(source);
if (!u)
{
Alog(LOG_DEBUG) << "FHOST for nonexistent user " << source;
return MOD_CONT;
}
u->SetDisplayedHost(av[0]);
return MOD_CONT;
}
/*
* [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
*/
int anope_event_server(const char *source, int ac, const char **av)
{
do_server(source, av[0], atoi(av[2]), av[4], av[3]);
return MOD_CONT;
}
int anope_event_privmsg(const char *source, int ac, const char **av)
{
User *u = find_byuid(source);
BotInfo *bi = findbot(av[0]);
if (!u)
return MOD_CONT; // likely a message from a server, which can happen.
m_privmsg(u->nick.c_str(), bi ? bi->nick: av[0], av[1]);
return MOD_CONT;
}
int anope_event_part(const char *source, int ac, const char **av)
{
do_part(source, ac, av);
return MOD_CONT;
}
int anope_event_whois(const char *source, int ac, const char **av)
{
m_whois(source, av[0]);
return MOD_CONT;
}
int anope_event_metadata(const char *source, int ac, const char **av)
{
User *u;
if (ac < 3)
return MOD_CONT;
else if (!strcmp(av[1], "accountname"))
{
if ((u = find_byuid(av[0])))
{
/* Identify the user for this account - Adam */
u->AutoID(av[2]);
}
}
return MOD_CONT;
}
int anope_event_capab(const char *source, int ac, const char **av)
{
if (strcasecmp(av[0], "START") == 0) {
/* reset CAPAB */
has_servicesmod = 0;
has_globopsmod = 0;
has_svsholdmod = 0;
has_chghostmod = 0;
has_chgidentmod = 0;
has_messagefloodmod = 0;
has_banexceptionmod = 0;
has_inviteexceptionmod = 0;
has_hidechansmod = 0;
} else if (strcasecmp(av[0], "MODULES") == 0) {
if (strstr(av[1], "m_globops.so")) {
has_globopsmod = 1;
}
if (strstr(av[1], "m_services_account.so")) {
has_servicesmod = 1;
}
if (strstr(av[1], "m_svshold.so")) {
has_svsholdmod = 1;
}
if (strstr(av[1], "m_chghost.so")) {
has_chghostmod = 1;
}
if (strstr(av[1], "m_chgident.so")) {
has_chgidentmod = 1;
}
if (strstr(av[1], "m_messageflood.so")) {
has_messagefloodmod = 1;
}
if (strstr(av[1], "m_banexception.so")) {
has_banexceptionmod = 1;
}
if (strstr(av[1], "m_inviteexception.so")) {
has_inviteexceptionmod = 1;
}
if (strstr(av[1], "m_hidechans.so")) {
has_hidechansmod = 1;
}
if (strstr(av[1], "m_servprotect.so")) {
ircd->pseudoclient_mode = "+Ik";
}
} else if (strcasecmp(av[0], "CAPABILITIES") == 0) {
spacesepstream ssep(av[1]);
std::string capab;
while (ssep.GetToken(capab))
{
if (capab.find("CHANMODES") != std::string::npos)
{
std::string modes(capab.begin() + 10, capab.end());
commasepstream sep(modes);
std::string modebuf;
sep.GetToken(modebuf);
for (size_t t = 0; t < modebuf.size(); ++t)
{
switch (modebuf[t])
{
case 'b':
ModeManager::AddChannelMode(new ChannelModeBan('b'));
continue;
case 'e':
ModeManager::AddChannelMode(new ChannelModeExcept('e'));
continue;
case 'I':
ModeManager::AddChannelMode(new ChannelModeInvite('I'));
continue;
/* InspIRCd sends q and a here if they have no prefixes */
case 'q':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_OWNER, 'q', '@'));
continue;
case 'a':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_PROTECT , 'a', '@'));
continue;
// XXX list modes needs a bit of a rewrite, we need to be able to support +g here
default:
ModeManager::AddChannelMode(new ChannelModeList(CMODE_END, modebuf[t]));
}
}
sep.GetToken(modebuf);
for (size_t t = 0; t < modebuf.size(); ++t)
{
switch (modebuf[t])
{
case 'k':
ModeManager::AddChannelMode(new ChannelModeKey('k'));
continue;
default:
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_END, modebuf[t]));
}
}
sep.GetToken(modebuf);
for (size_t t = 0; t < modebuf.size(); ++t)
{
switch (modebuf[t])
{
case 'F':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_NICKFLOOD, 'F', true));
continue;
case 'J':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_NOREJOIN, 'J', true));
continue;
case 'L':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_REDIRECT, 'L', true));
continue;
case 'f':
ModeManager::AddChannelMode(new ChannelModeFlood('f', true));
continue;
case 'j':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_JOINFLOOD, 'j', true));
continue;
case 'l':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_LIMIT, 'l', true));
continue;
default:
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_END, modebuf[t], true));
}
}
sep.GetToken(modebuf);
for (size_t t = 0; t < modebuf.size(); ++t)
{
switch (modebuf[t])
{
case 'A':
ModeManager::AddChannelMode(new ChannelMode(CMODE_ALLINVITE, 'A'));
continue;
case 'B':
ModeManager::AddChannelMode(new ChannelMode(CMODE_BLOCKCAPS, 'B'));
continue;
case 'C':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOCTCP, 'C'));
continue;
case 'D':
ModeManager::AddChannelMode(new ChannelMode(CMODE_DELAYEDJOIN, 'D'));
continue;
case 'G':
ModeManager::AddChannelMode(new ChannelMode(CMODE_FILTER, 'G'));
continue;
case 'K':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOKNOCK, 'K'));
continue;
case 'M':
ModeManager::AddChannelMode(new ChannelMode(CMODE_REGMODERATED, 'M'));
continue;
case 'N':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NONICK, 'N'));
continue;
case 'O':
ModeManager::AddChannelMode(new ChannelModeOper('O'));
continue;
case 'P':
ModeManager::AddChannelMode(new ChannelMode(CMODE_PERM, 'P'));
continue;
case 'Q':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOKICK, 'Q'));
continue;
case 'R':
ModeManager::AddChannelMode(new ChannelMode(CMODE_REGISTEREDONLY, 'R'));
continue;
case 'S':
ModeManager::AddChannelMode(new ChannelMode(CMODE_STRIPCOLOR, 'S'));
continue;
case 'T':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NONOTICE, 'T'));
continue;
case 'c':
ModeManager::AddChannelMode(new ChannelMode(CMODE_BLOCKCOLOR, 'c'));
continue;
case 'i':
ModeManager::AddChannelMode(new ChannelMode(CMODE_INVITE, 'i'));
continue;
case 'm':
ModeManager::AddChannelMode(new ChannelMode(CMODE_MODERATED, 'm'));
continue;
case 'n':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOEXTERNAL, 'n'));
continue;
case 'p':
ModeManager::AddChannelMode(new ChannelMode(CMODE_PRIVATE, 'p'));
continue;
case 'r':
ModeManager::AddChannelMode(new ChannelModeRegistered('r'));
continue;
case 's':
ModeManager::AddChannelMode(new ChannelMode(CMODE_SECRET, 's'));
continue;
case 't':
ModeManager::AddChannelMode(new ChannelMode(CMODE_TOPIC, 't'));
continue;
case 'u':
ModeManager::AddChannelMode(new ChannelMode(CMODE_AUDITORIUM, 'u'));
continue;
case 'z':
ModeManager::AddChannelMode(new ChannelMode(CMODE_SSL, 'z'));
continue;
default:
ModeManager::AddChannelMode(new ChannelMode(CMODE_END, modebuf[t]));
}
}
}
else if (capab.find("USERMODES") != std::string::npos)
{
std::string modes(capab.begin() + 10, capab.end());
commasepstream sep(modes);
std::string modebuf;
while (sep.GetToken(modebuf))
{
for (size_t t = 0; t < modebuf.size(); ++t)
{
switch (modebuf[t])
{
case 'h':
ModeManager::AddUserMode(new UserMode(UMODE_HELPOP, 'h'));
continue;
case 's':
ModeManager::AddUserMode(new UserMode(UMODE_STRIPCOLOR, 'S'));
continue;
case 'B':
ModeManager::AddUserMode(new UserMode(UMODE_BOT, 'B'));
continue;
case 'G':
ModeManager::AddUserMode(new UserMode(UMODE_FILTER, 'G'));
continue;
case 'H':
ModeManager::AddUserMode(new UserMode(UMODE_HIDEOPER, 'H'));
continue;
case 'I':
ModeManager::AddUserMode(new UserMode(UMODE_PRIV, 'I'));
continue;
case 'Q':
ModeManager::AddUserMode(new UserMode(UMODE_HIDDEN, 'Q'));
continue;
case 'R':
ModeManager::AddUserMode(new UserMode(UMODE_REGPRIV, 'R'));
continue;
case 'S':
ModeManager::AddUserMode(new UserMode(UMODE_STRIPCOLOR, 'S'));
continue;
case 'W':
ModeManager::AddUserMode(new UserMode(UMODE_WHOIS, 'W'));
continue;
case 'c':
ModeManager::AddUserMode(new UserMode(UMODE_COMMONCHANS, 'c'));
continue;
case 'g':
ModeManager::AddUserMode(new UserMode(UMODE_CALLERID, 'g'));
continue;
case 'i':
ModeManager::AddUserMode(new UserMode(UMODE_INVIS, 'i'));
continue;
case 'k':
ModeManager::AddUserMode(new UserMode(UMODE_PROTECTED, 'k'));
continue;
case 'o':
ModeManager::AddUserMode(new UserMode(UMODE_OPER, 'o'));
continue;
case 'r':
ModeManager::AddUserMode(new UserMode(UMODE_REGISTERED, 'r'));
continue;
case 'w':
ModeManager::AddUserMode(new UserMode(UMODE_WALLOPS, 'w'));
continue;
case 'x':
ModeManager::AddUserMode(new UserMode(UMODE_CLOAK, 'x'));
continue;
case 'd':
ModeManager::AddUserMode(new UserMode(UMODE_DEAF, 'd'));
continue;
default:
ModeManager::AddUserMode(new UserMode(UMODE_END, modebuf[t]));
}
}
}
}
else if (capab.find("PREFIX=(") != std::string::npos)
{
std::string modes(capab.begin() + 8, capab.begin() + capab.find(")"));
std::string chars(capab.begin() + capab.find(")") + 1, capab.end());
for (size_t t = 0; t < modes.size(); ++t)
{
switch (modes[t])
{
case 'q':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_OWNER, 'q', chars[t]));
continue;
case 'a':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_PROTECT, 'a', chars[t]));
continue;
case 'o':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_OP, 'o', chars[t]));
continue;
case 'h':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_HALFOP, 'h', chars[t]));
continue;
case 'v':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_VOICE, 'v', chars[t]));
continue;
}
}
}
else if (capab.find("MAXMODES=") != std::string::npos)
{
std::string maxmodes(capab.begin() + 9, capab.end());
ircd->maxmodes = atoi(maxmodes.c_str());
}
}
} else if (strcasecmp(av[0], "END") == 0) {
if (!has_globopsmod) {
send_cmd(NULL, "ERROR :m_globops is not loaded. This is required by Anope");
quitmsg = "Remote server does not have the m_globops module loaded, and this is required.";
quitting = 1;
return MOD_STOP;
}
if (!has_servicesmod) {
send_cmd(NULL, "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 = 1;
return MOD_STOP;
}
if (!has_hidechansmod) {
send_cmd(NULL, "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 = 1;
return MOD_STOP;
}
if (!has_svsholdmod) {
ircdproto->SendGlobops(findbot(Config.s_OperServ), "SVSHOLD missing, Usage disabled until module is loaded.");
}
if (!has_chghostmod) {
ircdproto->SendGlobops(findbot(Config.s_OperServ), "CHGHOST missing, Usage disabled until module is loaded.");
}
if (!has_chgidentmod) {
ircdproto->SendGlobops(findbot(Config.s_OperServ), "CHGIDENT missing, Usage disabled until module is loaded.");
}
ircd->svshold = has_svsholdmod;
}
CapabParse(ac, av);
return MOD_CONT;
}
int anope_event_endburst(const char *source, int ac, const char **av)
{
NickAlias *na;
User *u = prev_u_intro;
Server *s = Server::Find(source ? source : "");
if (!s)
{
throw new 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) na = findnick(u->nick);
if (u && !u->server->IsSynced() && (!na || na->nc != u->Account()))
{
validate_user(u);
if (u->HasMode(UMODE_REGISTERED))
u->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
}
Alog() << "Processed ENDBURST for " << s->GetName();
s->Sync(true);
return MOD_CONT;
}
void moduleAddIRCDMsgs() {
Message *m;
m = createMessage("ENDBURST", anope_event_endburst); addCoreMessage(IRCD, m);
m = createMessage("436", anope_event_436); addCoreMessage(IRCD,m);
m = createMessage("AWAY", anope_event_away); addCoreMessage(IRCD,m);
m = createMessage("JOIN", anope_event_join); addCoreMessage(IRCD,m);
m = createMessage("KICK", anope_event_kick); addCoreMessage(IRCD,m);
m = createMessage("KILL", anope_event_kill); addCoreMessage(IRCD,m);
m = createMessage("MODE", anope_event_mode); addCoreMessage(IRCD,m);
m = createMessage("MOTD", anope_event_motd); addCoreMessage(IRCD,m);
m = createMessage("NICK", anope_event_nick); addCoreMessage(IRCD,m);
m = createMessage("UID", anope_event_uid); addCoreMessage(IRCD,m);
m = createMessage("CAPAB", anope_event_capab); addCoreMessage(IRCD,m);
m = createMessage("PART", anope_event_part); addCoreMessage(IRCD,m);
m = createMessage("PING", anope_event_ping); addCoreMessage(IRCD,m);
m = createMessage("TIME", anope_event_time); addCoreMessage(IRCD,m);
m = createMessage("PRIVMSG", anope_event_privmsg); addCoreMessage(IRCD,m);
m = createMessage("QUIT", anope_event_quit); addCoreMessage(IRCD,m);
m = createMessage("SERVER", anope_event_server); addCoreMessage(IRCD,m);
m = createMessage("SQUIT", anope_event_squit); addCoreMessage(IRCD,m);
m = createMessage("RSQUIT", anope_event_rsquit); addCoreMessage(IRCD,m);
m = createMessage("TOPIC", anope_event_topic); addCoreMessage(IRCD,m);
m = createMessage("WHOIS", anope_event_whois); addCoreMessage(IRCD,m);
m = createMessage("SVSMODE", anope_event_mode) ;addCoreMessage(IRCD,m);
m = createMessage("FHOST", anope_event_chghost); addCoreMessage(IRCD,m);
m = createMessage("CHGIDENT", anope_event_chgident); addCoreMessage(IRCD,m);
m = createMessage("FNAME", anope_event_chgname); addCoreMessage(IRCD,m);
m = createMessage("SETHOST", anope_event_sethost); addCoreMessage(IRCD,m);
m = createMessage("SETIDENT", anope_event_setident); addCoreMessage(IRCD,m);
m = createMessage("SETNAME", anope_event_setname); addCoreMessage(IRCD,m);
m = createMessage("FJOIN", anope_event_fjoin); addCoreMessage(IRCD,m);
m = createMessage("FMODE", anope_event_fmode); addCoreMessage(IRCD,m);
m = createMessage("FTOPIC", anope_event_ftopic); addCoreMessage(IRCD,m);
m = createMessage("OPERTYPE", anope_event_opertype); addCoreMessage(IRCD,m);
m = createMessage("IDLE", anope_event_idle); addCoreMessage(IRCD,m);
m = createMessage("METADATA", anope_event_metadata); addCoreMessage(IRCD,m);
}
bool ChannelModeFlood::IsValid(const std::string &value)
{
char *dp, *end;
if (!value.empty() && value[0] != ':' && strtoul((value[0] == '*' ? value.c_str() + 1 : value.c_str()), &dp, 10) > 0 && *dp == ':' && *(++dp) && strtoul(dp, &end, 10) > 0 && !*end) return 1;
else return 0;
}
class ProtoInspIRCd : public Module
{
public:
ProtoInspIRCd(const std::string &modname, const std::string &creator) : Module(modname, creator)
{
this->SetAuthor("Anope");
this->SetVersion(VERSION_STRING);
this->SetType(PROTOCOL);
if (Config.Numeric)
TS6SID = sstrdup(Config.Numeric);
pmodule_ircd_version("InspIRCd 1.2");
pmodule_ircd_var(myIrcd);
pmodule_ircd_useTSMode(0);
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);
moduleAddIRCDMsgs();
ModuleManager::Attach(I_OnUserNickChange, this);
}
~ProtoInspIRCd()
{
delete [] TS6SID;
}
void OnUserNickChange(User *u, const std::string &)
{
/* InspIRCd 1.2 doesn't set -r on nick change, remove -r here. Note that if we have to set +r later
* this will cancel out this -r, resulting in no mode changes.
*/
u->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
}
};
MODULE_INIT(ProtoInspIRCd)
View Git Blame Copy Permalink