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/* NickServ 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"
class CommandNSGhost : public Command
{
public:
CommandNSGhost() : Command("GHOST", 1, 2)
{
this->SetFlag(CFLAG_ALLOW_UNREGISTERED);
}
CommandReturn Execute(User *u, std::vector<ci::string> ¶ms)
{
const char *nick = params[0].c_str();
const char *pass = params.size() > 1 ? params[1].c_str() : NULL;
NickAlias *na = findnick(nick);
if (!finduser(nick))
notice_lang(s_NickServ, u, NICK_X_NOT_IN_USE, nick);
else if (!na)
notice_lang(s_NickServ, u, NICK_X_NOT_REGISTERED, nick);
else if (na->status & NS_FORBIDDEN)
notice_lang(s_NickServ, u, NICK_X_FORBIDDEN, na->nick);
else if (na->nc->flags & NI_SUSPENDED)
notice_lang(s_NickServ, u, NICK_X_SUSPENDED, na->nick);
else if (!stricmp(nick, u->nick))
notice_lang(s_NickServ, u, NICK_NO_GHOST_SELF);
else if (pass)
{
int res = enc_check_password(pass, na->nc->pass);
if (res == 1)
{
char buf[NICKMAX + 32];
snprintf(buf, sizeof(buf), "GHOST command used by %s", u->nick);
kill_user(s_NickServ, nick, buf);
notice_lang(s_NickServ, u, NICK_GHOST_KILLED, nick);
}
else
{
notice_lang(s_NickServ, u, ACCESS_DENIED);
if (!res)
{
alog("%s: GHOST: invalid password for %s by %s!%s@%s", s_NickServ, nick, u->nick, u->GetIdent().c_str(), u->host);
bad_password(u);
}
}
}
else
{
if (u->nc == na->nc || (!(na->nc->flags & NI_SECURE) && is_on_access(u, na->nc)))
{
char buf[NICKMAX + 32];
snprintf(buf, sizeof(buf), "GHOST command used by %s", u->nick);
kill_user(s_NickServ, nick, buf);
notice_lang(s_NickServ, u, NICK_GHOST_KILLED, nick);
}
else
notice_lang(s_NickServ, u, ACCESS_DENIED);
}
return MOD_CONT;
}
bool OnHelp(User *u, const ci::string &subcommand)
{
notice_help(s_NickServ, u, NICK_HELP_GHOST);
return true;
}
void OnSyntaxError(User *u)
{
syntax_error(s_NickServ, u, "GHOST", NICK_GHOST_SYNTAX);
}
};
class NSGhost : public Module
{
public:
NSGhost(const std::string &modname, const std::string &creator) : Module(modname, creator)
{
this->SetAuthor("Anope");
this->SetVersion("$Id$");
this->SetType(CORE);
this->AddCommand(NICKSERV, new CommandNSGhost());
}
void NickServHelp(User *u)
{
notice_lang(s_NickServ, u, NICK_HELP_CMD_GHOST);
}
};
MODULE_INIT(NSGhost)
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