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/* ChanServ core functions
*
* (C) 2003-2009 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.
*
* $Id$
*
*/
/*************************************************************************/
#include "module.h"
void myChanServHelp(User * u);
class CommandCSRegister : public Command
{
public:
CommandCSRegister() : Command("REGISTER", 3, 3)
{
}
CommandReturn Execute(User *u, std::vector<std::string> ¶ms)
{
const char *chan = params[0].c_str();
const char *pass = params[1].c_str();
const char *desc = params[2].c_str();
Channel *c;
ChannelInfo *ci;
struct u_chaninfolist *uc;
char founderpass[PASSMAX];
char tmp_pass[PASSMAX];
if (readonly)
{
notice_lang(s_ChanServ, u, CHAN_REGISTER_DISABLED);
return MOD_CONT;
}
if (checkDefCon(DEFCON_NO_NEW_CHANNELS))
{
notice_lang(s_ChanServ, u, OPER_DEFCON_DENIED);
return MOD_CONT;
}
if (*chan == '&')
notice_lang(s_ChanServ, u, CHAN_REGISTER_NOT_LOCAL);
else if (*chan != '#')
notice_lang(s_ChanServ, u, CHAN_SYMBOL_REQUIRED);
else if (!ircdproto->IsChannelValid(chan))
notice_lang(s_ChanServ, u, CHAN_X_INVALID, chan);
else if (!(c = findchan(chan)))
notice_lang(s_ChanServ, u, CHAN_REGISTER_NONE_CHANNEL, chan);
else if ((ci = cs_findchan(chan)))
{
if (ci->flags & CI_FORBIDDEN)
{
alog("%s: Attempt to register FORBIDden channel %s by %s!%s@%s", s_ChanServ, ci->name, u->nick, u->GetIdent().c_str(), u->host);
notice_lang(s_ChanServ, u, CHAN_MAY_NOT_BE_REGISTERED, chan);
}
else
notice_lang(s_ChanServ, u, CHAN_ALREADY_REGISTERED, chan);
}
else if (!stricmp(chan, "#"))
notice_lang(s_ChanServ, u, CHAN_MAY_NOT_BE_REGISTERED, chan);
else if (!chan_has_user_status(c, u, CUS_OP))
notice_lang(s_ChanServ, u, CHAN_MUST_BE_CHANOP);
else if (CSMaxReg && u->nc->channelcount >= CSMaxReg && !u->nc->HasPriv("chanserv/no-register-limit"))
notice_lang(s_ChanServ, u, u->nc->channelcount > CSMaxReg ? CHAN_EXCEEDED_CHANNEL_LIMIT : CHAN_REACHED_CHANNEL_LIMIT, CSMaxReg);
else if (!stricmp(u->nick, pass) || (StrictPasswords && strlen(pass) < 5))
notice_lang(s_ChanServ, u, MORE_OBSCURE_PASSWORD);
else if (enc_encrypt_check_len(strlen(pass), PASSMAX - 1))
notice_lang(s_ChanServ, u, PASSWORD_TOO_LONG);
else if (!(ci = makechan(chan)))
{
alog("%s: makechan() failed for REGISTER %s", s_ChanServ, chan);
notice_lang(s_ChanServ, u, CHAN_REGISTRATION_FAILED);
}
else if (strscpy(founderpass, pass, PASSMAX), enc_encrypt_in_place(founderpass, PASSMAX) < 0)
{
alog("%s: Couldn't encrypt password for %s (REGISTER)", s_ChanServ, chan);
notice_lang(s_ChanServ, u, CHAN_REGISTRATION_FAILED);
delchan(ci);
}
else
{
c->ci = ci;
ci->c = c;
ci->bantype = CSDefBantype;
ci->flags = CSDefFlags;
ci->mlock_on = ircd->defmlock;
ci->memos.memomax = MSMaxMemos;
ci->last_used = ci->time_registered;
ci->founder = u->nc;
memcpy(ci->founderpass, founderpass, PASSMAX);
ci->desc = sstrdup(desc);
if (c->topic)
{
ci->last_topic = sstrdup(c->topic);
strscpy(ci->last_topic_setter, c->topic_setter, NICKMAX);
ci->last_topic_time = c->topic_time;
}
else strscpy(ci->last_topic_setter, s_ChanServ, NICKMAX); /* Set this to something, otherwise it will maliform the topic */
ci->bi = NULL;
ci->botflags = BSDefFlags;
++ci->founder->channelcount;
alog("%s: Channel '%s' registered by %s!%s@%s", s_ChanServ, chan, u->nick, u->GetIdent().c_str(), u->host);
notice_lang(s_ChanServ, u, CHAN_REGISTERED, chan, u->nick);
if (enc_decrypt(ci->founderpass, tmp_pass, PASSMAX - 1) == 1)
notice_lang(s_ChanServ, u, CHAN_PASSWORD_IS, tmp_pass);
uc = new u_chaninfolist;
uc->next = u->founder_chans;
uc->prev = NULL;
if (u->founder_chans)
u->founder_chans->prev = uc;
u->founder_chans = uc;
uc->chan = ci;
/* Implement new mode lock */
check_modes(c);
/* On most ircds you do not receive the admin/owner mode till its registered */
if (ircd->admin)
ircdproto->SendMode(findbot(s_ChanServ), chan, "%s %s", ircd->adminset, u->nick);
if (ircd->owner && ircd->ownerset)
ircdproto->SendMode(findbot(s_ChanServ), chan, "%s %s", ircd->ownerset, u->nick);
send_event(EVENT_CHAN_REGISTERED, 1, chan);
}
return MOD_CONT;
}
bool OnHelp(User *u, const std::string &subcommand)
{
notice_help(s_ChanServ, u, CHAN_HELP_REGISTER);
return true;
}
void OnSyntaxError(User *u)
{
syntax_error(s_ChanServ, u, "REGISTER", CHAN_REGISTER_SYNTAX);
}
};
class CSRegister : public Module
{
public:
CSRegister(const std::string &modname, const std::string &creator) : Module(modname, creator)
{
this->SetAuthor("Anope");
this->SetVersion("$Id$");
this->SetType(CORE);
this->AddCommand(CHANSERV, new CommandCSRegister(), MOD_UNIQUE);
this->SetChanHelp(myChanServHelp);
}
};
/**
* Add the help response to anopes /cs help output.
* @param u The user who is requesting help
**/
void myChanServHelp(User *u)
{
notice_lang(s_ChanServ, u, CHAN_HELP_CMD_REGISTER);
}
MODULE_INIT("cs_register", CSRegister)
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