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/* ChanServ core functions
*
* (C) 2003-2008 Anope Team
* Contact us at info@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"
int do_register(User * u);
void myChanServHelp(User * u);
class CSRegister : public Module
{
public:
CSRegister(const std::string &modname, const std::string &creator) : Module(modname, creator)
{
Command *c;
this->SetAuthor("Anope");
this->SetVersion("$Id$");
this->SetType(CORE);
c = createCommand("REGISTER", do_register, NULL, CHAN_HELP_REGISTER, -1, -1, -1, -1);
c->help_param1 = s_NickServ;
this->AddCommand(CHANSERV, c, 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);
}
/**
* The /cs register command.
* @param u The user who issued the command
* @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
**/
int do_register(User * u)
{
char *chan = strtok(NULL, " ");
char *pass = strtok(NULL, " ");
char *desc = strtok(NULL, "");
NickCore *nc;
Channel *c;
ChannelInfo *ci;
struct u_chaninfolist *uc;
int is_servadmin = is_services_admin(u);
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 (!desc) {
syntax_error(s_ChanServ, u, "REGISTER", CHAN_REGISTER_SYNTAX);
} else 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 (!u->na || !(nc = u->na->nc)) {
notice_lang(s_ChanServ, u, CHAN_MUST_REGISTER_NICK, s_NickServ);
} else if (!nick_recognized(u)) {
notice_lang(s_ChanServ, u, CHAN_MUST_IDENTIFY_NICK, s_NickServ,
s_NickServ);
} else if (!(c = findchan(chan))) {
notice_lang(s_ChanServ, u, CHAN_REGISTER_NONE_CHANNEL, chan);
} else if ((ci = cs_findchan(chan)) != NULL) {
if (ci->flags & CI_VERBOTEN) {
alog("%s: Attempt to register FORBIDden channel %s by %s!%s@%s", s_ChanServ, ci->name, u->nick, u->username, 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 (!is_servadmin && CSMaxReg && nc->channelcount >= CSMaxReg) {
notice_lang(s_ChanServ, u, nc->channelcount >
CSMaxReg ? CHAN_EXCEEDED_CHANNEL_LIMIT : CHAN_REACHED_CHANNEL_LIMIT, CSMaxReg);
} else if (stricmp(u->nick, pass) == 0
|| (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 = nc;
memset(pass, 0, strlen(pass));
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 {
/* Set this to something, otherwise it will maliform the topic */
strscpy(ci->last_topic_setter, s_ChanServ, NICKMAX);
}
ci->bi = NULL;
ci->botflags = BSDefFlags;
ci->founder->channelcount++;
alog("%s: Channel '%s' registered by %s!%s@%s", s_ChanServ, chan,
u->nick, u->username, 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;
}
MODULE_INIT("cs_register", CSRegister)
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