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/** |
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* register.C: This file contains code for the NickServ REGISTER function. |
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* |
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* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
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* Rights to this code are as documented in COPYING. |
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* |
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* |
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* Portions of this file were derived from sources bearing the following license: |
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* Copyright © 2005 William Pitcock, et al. |
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* Rights to this code are as documented in doc/pod/license.pod. |
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* |
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* $Id: register.C,v 1.10 2007-09-16 18:54:43 pippijn Exp $ |
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*/ |
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|
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#include "atheme.h" |
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#include <util/numeric.h> |
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#include <libermyth.h> |
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#include <ermyth/module.h> |
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#include <account/mynick.h> |
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#include <account/myuser.h> |
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#include <boost/foreach.hpp> |
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|
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static char const rcsid[] = "$Id: register.C,v 1.10 2007-09-16 18:54:43 pippijn Exp $"; |
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|
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REGISTER_MODULE ("nickserv/register", false, "The Ermyth Team <http://ermyth.xinutec.org>"); |
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|
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static void ns_cmd_register (sourceinfo_t *si, int parc, char *parv[]); |
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|
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command_t const ns_register = { "REGISTER", N_("Registers a nickname."), AC_NONE, 3, ns_cmd_register }; |
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|
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E cmdvec ns_cmdtree; |
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E helpvec ns_helptree; |
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|
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static unsigned tcnt = 0; |
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|
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static void |
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ns_cmd_register (sourceinfo_t *si, int parc, char *parv[]) |
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{ |
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myuser_t *mu; |
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myuser_t *tmu; |
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mynick_t *mn; |
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char *account; |
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char *pass = parv[0]; |
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char *email = parv[1]; |
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char lau[BUFSIZE], lao[BUFSIZE]; |
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|
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if (si->smu) |
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{ |
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command_fail (si, fault::already_authed, _("You are already logged in.")); |
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return; |
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} |
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|
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if (nicksvs.no_nick_ownership || si->su == NULL) |
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account = parv[0], pass = parv[1], email = parv[2]; |
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else |
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account = si->su->nick, pass = parv[0], email = parv[1]; |
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|
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if (!account || !pass || !email) |
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{ |
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command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "REGISTER"); |
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if (nicksvs.no_nick_ownership || si->su == NULL) |
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command_fail (si, fault::needmoreparams, _("Syntax: REGISTER <account> <password> <email>")); |
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else |
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command_fail (si, fault::needmoreparams, _("Syntax: REGISTER <password> <email>")); |
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return; |
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} |
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|
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if ((strlen (pass) > 32) || (strlen (email) >= EMAILLEN)) |
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{ |
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command_fail (si, fault::badparams, STR_INVALID_PARAMS, "REGISTER"); |
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return; |
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} |
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|
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if (!nicksvs.no_nick_ownership && si->su == NULL && user_find_named (account)) |
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{ |
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command_fail (si, fault::noprivs, _("A user matching this account is already on IRC.")); |
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return; |
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} |
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|
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if (!nicksvs.no_nick_ownership && IsDigit (*account)) |
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{ |
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command_fail (si, fault::badparams, _("For security reasons, you can't register your UID.")); |
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command_fail (si, fault::badparams, _("Please change to a real nickname, and try again.")); |
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return; |
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} |
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|
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if (nicksvs.no_nick_ownership || si->su == NULL) |
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{ |
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if (strchr (account, ' ') || strchr (account, '\n') || strchr (account, '\r') || account[0] == '=' || account[0] == '#' || account[0] == '@' || account[0] == '+' || account[0] == '%' || account[0] == '!' || strchr (account, ',')) |
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{ |
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command_fail (si, fault::badparams, _("The account name \2%s\2 is invalid."), account); |
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return; |
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} |
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} |
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|
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if ((si->su != NULL && !strcasecmp (pass, si->su->nick)) || !strcasecmp (pass, account)) |
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{ |
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command_fail (si, fault::badparams, _("You cannot use your nickname as a password.")); |
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if (nicksvs.no_nick_ownership || si->su == NULL) |
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command_fail (si, fault::needmoreparams, _("Syntax: REGISTER <account> <password> <email>")); |
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else |
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command_fail (si, fault::needmoreparams, _("Syntax: REGISTER <password> <email>")); |
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return; |
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} |
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|
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if (!validemail (email)) |
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{ |
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command_fail (si, fault::badparams, _("\2%s\2 is not a valid email address."), email); |
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return; |
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} |
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|
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/* make sure it isn't registered already */ |
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if (nicksvs.no_nick_ownership ? myuser_t::find (account) != NULL : mynick_t::find (account) != NULL) |
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{ |
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command_fail (si, fault::alreadyexists, _("\2%s\2 is already registered."), account); |
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return; |
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} |
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|
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if (!user_t::callback.can_register (si, account, email)) |
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return; |
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|
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/* make sure they're within limits */ |
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tcnt = 0; |
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foreach (myuser_t::pair_type &mupair, myuser_t::map) |
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{ |
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tmu = mupair.second; |
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|
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if (!strcasecmp (email, tmu->email)) |
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tcnt++; |
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|
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/* optimization: if tcnt >= me.maxusers, quit iterating. -nenolod */ |
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if (tcnt >= me.maxusers) |
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break; |
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} |
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|
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if (tcnt >= me.maxusers) |
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{ |
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command_fail (si, fault::toomany, _("\2%s\2 has too many nicknames registered."), email); |
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return; |
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} |
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|
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mu = myuser_t::create (account, pass, email, config_options.defuflags | MU_NOBURSTLOGIN); |
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mu->registered = NOW; |
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mu->lastlogin = NOW; |
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if (!nicksvs.no_nick_ownership) |
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{ |
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mn = mynick_t::create (mu, mu->name); |
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mn->registered = NOW; |
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mn->lastseen = NOW; |
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} |
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|
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if (me.auth == AUTH_EMAIL) |
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{ |
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char *key = gen_pw (12); |
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mu->flags |= MU_WAITAUTH; |
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|
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mu->add_metadata ("private:verify:register:key", key); |
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mu->add_metadata ("private:verify:register:timestamp", itoa (NOW)); |
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|
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if (!sendemail (si->su != NULL ? si->su : si->service->me, EMAIL_REGISTER, mu, key)) |
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{ |
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command_fail (si, fault::emailfail, _("Sending email failed, sorry! Registration aborted.")); |
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mu->refcnt_dec (); |
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sfree (key); |
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return; |
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} |
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|
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command_success_nodata (si, _("An email containing nickname activation instructions has been sent to \2%s\2."), mu->email); |
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command_success_nodata (si, _("If you do not complete registration within one day, your nickname will expire.")); |
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|
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sfree (key); |
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} |
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|
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if (si->su != NULL) |
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{ |
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si->su->myuser = mu; |
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mu->logins.insert (si->su); |
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|
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if (!(mu->flags & MU_WAITAUTH)) |
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/* only grant ircd registered status if it's verified */ |
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phandler->ircd_on_login (si->su->nick, mu->name, NULL); |
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} |
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|
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if (!nicksvs.no_nick_ownership && si->su != NULL) |
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snoop ("REGISTER: \2%s\2 to \2%s\2", account, email); |
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else |
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snoop ("REGISTER: \2%s\2 to \2%s\2 by \2%s\2", account, email, si->su != NULL ? si->su->nick : get_source_name (si)); |
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logcommand (si, CMDLOG_REGISTER, "REGISTER to %s", email); |
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if (is_soper (mu)) |
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{ |
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wallops ("%s registered the nick \2%s\2 and gained services operator privileges.", get_oper_name (si), mu->name); |
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snoop ("SOPER: \2%s\2 as \2%s\2", get_oper_name (si), mu->name); |
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} |
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|
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command_success_nodata (si, _("\2%s\2 is now registered to \2%s\2."), mu->name, mu->email); |
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command_success_nodata (si, _("The password is \2%s\2. Please write this down for future reference."), pass); |
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mu->callback.registered (mu); |
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|
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if (si->su != NULL) |
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{ |
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snprintf (lau, BUFSIZE, "%s@%s", si->su->user, si->su->vhost); |
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mu->add_metadata ("private:host:vhost", lau); |
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|
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snprintf (lao, BUFSIZE, "%s@%s", si->su->user, si->su->host); |
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mu->add_metadata ("private:host:actual", lao); |
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} |
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} |
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|
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bool |
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_modinit (module *m) |
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{ |
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ns_cmdtree << ns_register; |
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help_addentry (ns_helptree, "REGISTER", "help/nickserv/register", NULL); |
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|
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return true; |
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} |
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|
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void |
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_moddeinit () |
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{ |
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ns_cmdtree >> ns_register; |
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help_delentry (ns_helptree, "REGISTER"); |
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} |