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/* NickServ core 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.
*
* $Id$
*
*/
/*************************************************************************/
#include "module.h"
class CommandNSGroup : public Command
{
public:
CommandNSGroup() : Command("GROUP", 2, 2)
{
this->SetFlag(CFLAG_ALLOW_UNREGISTERED);
}
CommandReturn Execute(User *u, const std::vector<ci::string> ¶ms)
{
NickAlias *na, *target;
const char *nick = params[0].c_str();
std::string pass = params[1].c_str();
std::list<std::pair<std::string, std::string> >::iterator it;
if (Config.NSEmailReg && findrequestnick(u->nick.c_str()))
{
notice_lang(Config.s_NickServ, u, NICK_REQUESTED);
return MOD_CONT;
}
if (readonly)
{
notice_lang(Config.s_NickServ, u, NICK_GROUP_DISABLED);
return MOD_CONT;
}
if (!ircdproto->IsNickValid(u->nick.c_str()))
{
notice_lang(Config.s_NickServ, u, NICK_X_FORBIDDEN, u->nick.c_str());
return MOD_CONT;
}
if (Config.RestrictOperNicks)
{
for (it = Config.Opers.begin(); it != Config.Opers.end(); ++it)
{
std::string nick = it->first;
if (stristr(u->nick.c_str(), nick.c_str()) && !is_oper(u))
{
notice_lang(Config.s_NickServ, u, NICK_CANNOT_BE_REGISTERED, u->nick.c_str());
return MOD_CONT;
}
}
}
na = findnick(u->nick);
if (!(target = findnick(nick)))
notice_lang(Config.s_NickServ, u, NICK_X_NOT_REGISTERED, nick);
else if (time(NULL) < u->lastnickreg + Config.NSRegDelay)
notice_lang(Config.s_NickServ, u, NICK_GROUP_PLEASE_WAIT, (Config.NSRegDelay + u->lastnickreg) - time(NULL));
else if (u->Account() && u->Account()->HasFlag(NI_SUSPENDED))
{
Alog() << Config.s_NickServ << ": " << u->GetMask() << " tried to use GROUP from SUSPENDED nick " << target->nick;
notice_lang(Config.s_NickServ, u, NICK_X_SUSPENDED, u->nick.c_str());
}
else if (target && target->nc->HasFlag(NI_SUSPENDED))
{
Alog() << Config.s_NickServ << ": " << u->GetMask() << " tried to use GROUP for SUSPENDED nick " << target->nick;
notice_lang(Config.s_NickServ, u, NICK_X_SUSPENDED, target->nick);
}
else if (target->HasFlag(NS_FORBIDDEN))
notice_lang(Config.s_NickServ, u, NICK_X_FORBIDDEN, nick);
else if (na && target->nc == na->nc)
notice_lang(Config.s_NickServ, u, NICK_GROUP_SAME, target->nick);
else if (na && na->nc != u->Account())
notice_lang(Config.s_NickServ, u, NICK_IDENTIFY_REQUIRED, Config.s_NickServ);
else if (Config.NSMaxAliases && (target->nc->aliases.count >= Config.NSMaxAliases) && !target->nc->IsServicesOper())
notice_lang(Config.s_NickServ, u, NICK_GROUP_TOO_MANY, target->nick, Config.s_NickServ, Config.s_NickServ);
else if (enc_check_password(pass, target->nc->pass) != 1)
{
Alog() << Config.s_NickServ << ": Failed GROUP for " << u->GetMask() << " (invalid password)";
notice_lang(Config.s_NickServ, u, PASSWORD_INCORRECT);
if (bad_password(u))
return MOD_STOP;
}
else
{
/* If the nick is already registered, drop it.
* If not, check that it is valid.
*/
if (na)
delete na;
else
{
int prefixlen = strlen(Config.NSGuestNickPrefix);
int nicklen = u->nick.length();
if (nicklen <= prefixlen + 7 && nicklen >= prefixlen + 1 && stristr(u->nick.c_str(), Config.NSGuestNickPrefix) == u->nick.c_str() && strspn(u->nick.c_str() + prefixlen, "1234567890") == nicklen - prefixlen)
{
notice_lang(Config.s_NickServ, u, NICK_CANNOT_BE_REGISTERED, u->nick.c_str());
return MOD_CONT;
}
}
na = new NickAlias(u->nick, target->nc);
if (na)
{
std::string last_usermask = u->GetIdent() + "@" + u->GetDisplayedHost();
na->last_usermask = sstrdup(last_usermask.c_str());
na->last_realname = sstrdup(u->realname);
na->time_registered = na->last_seen = time(NULL);
u->Login(na->nc);
FOREACH_MOD(I_OnNickGroup, OnNickGroup(u, target));
ircdproto->SetAutoIdentificationToken(u);
Alog() << Config.s_NickServ << ": " << u->GetMask() << " makes " << u->nick
<< " join group of " << target->nick << " (" << target->nc->display
<< ") (e-mail: " << (target->nc->email ? target->nc->email : "none") << ")";
notice_lang(Config.s_NickServ, u, NICK_GROUP_JOINED, target->nick);
u->lastnickreg = time(NULL);
check_memos(u);
}
else
{
Alog() << Config.s_NickServ << ": makealias(" << u->nick << ") failed";
notice_lang(Config.s_NickServ, u, NICK_GROUP_FAILED);
}
}
return MOD_CONT;
}
bool OnHelp(User *u, const ci::string &subcommand)
{
notice_help(Config.s_NickServ, u, NICK_HELP_GROUP);
return true;
}
void OnSyntaxError(User *u, const ci::string &subcommand)
{
syntax_error(Config.s_NickServ, u, "GROUP", NICK_GROUP_SYNTAX);
}
};
class CommandNSGList : public Command
{
public:
CommandNSGList() : Command("GLIST", 0, 1)
{
}
CommandReturn Execute(User *u, const std::vector<ci::string> ¶ms)
{
const char *nick = params.size() ? params[0].c_str() : NULL;
NickCore *nc = u->Account();
int i;
if (nick && (stricmp(nick, u->nick.c_str()) && !u->Account()->IsServicesOper()))
notice_lang(Config.s_NickServ, u, ACCESS_DENIED, Config.s_NickServ);
else if (nick && (!findnick(nick) || !(nc = findnick(nick)->nc)))
notice_lang(Config.s_NickServ, u, !nick ? NICK_NOT_REGISTERED : NICK_X_NOT_REGISTERED, nick);
else
{
time_t expt;
struct tm *tm;
char buf[BUFSIZE];
int wont_expire;
notice_lang(Config.s_NickServ, u, nick ? NICK_GLIST_HEADER_X : NICK_GLIST_HEADER, nc->display);
for (i = 0; i < nc->aliases.count; ++i)
{
NickAlias *na2 = static_cast<NickAlias *>(nc->aliases.list[i]);
if (na2->nc == nc)
{
if (!(wont_expire = na2->HasFlag(NS_NO_EXPIRE)))
{
expt = na2->last_seen + Config.NSExpire;
tm = localtime(&expt);
strftime_lang(buf, sizeof(buf), finduser(na2->nick), STRFTIME_DATE_TIME_FORMAT, tm);
}
notice_lang(Config.s_NickServ, u, u->Account()->IsServicesOper() && !wont_expire ? NICK_GLIST_REPLY_ADMIN : NICK_GLIST_REPLY, wont_expire ? '!' : ' ', na2->nick, buf);
}
}
notice_lang(Config.s_NickServ, u, NICK_GLIST_FOOTER, nc->aliases.count);
}
return MOD_CONT;
}
bool OnHelp(User *u, const ci::string &subcommand)
{
if (u->Account() && u->Account()->IsServicesOper())
notice_help(Config.s_NickServ, u, NICK_SERVADMIN_HELP_GLIST);
else
notice_help(Config.s_NickServ, u, NICK_HELP_GLIST);
return true;
}
};
class NSGroup : public Module
{
public:
NSGroup(const std::string &modname, const std::string &creator) : Module(modname, creator)
{
this->SetAuthor("Anope");
this->SetVersion("$Id$");
this->SetType(CORE);
this->AddCommand(NICKSERV, new CommandNSGroup());
this->AddCommand(NICKSERV, new CommandNSGList());
ModuleManager::Attach(I_OnNickServHelp, this);
}
void OnNickServHelp(User *u)
{
notice_lang(Config.s_NickServ, u, NICK_HELP_CMD_GROUP);
notice_lang(Config.s_NickServ, u, NICK_HELP_CMD_GLIST);
}
};
MODULE_INIT(NSGroup)
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