/* 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"

int do_getpass(User * u);
void myChanServHelp(User * u);

class CSGetPass : public Module
{
 public:
	CSGetPass(const std::string &modname, const std::string &creator) : Module(modname, creator)
	{
		Command *c;

		this->SetAuthor("Anope");
		this->SetVersion("$Id$");
		this->SetType(CORE);

		c = createCommand("GETPASS", do_getpass, is_services_admin, -1, -1, -1, CHAN_SERVADMIN_HELP_GETPASS, CHAN_SERVADMIN_HELP_GETPASS);
		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)
{
	if (is_services_admin(u)) {
		notice_lang(s_ChanServ, u, CHAN_HELP_CMD_GETPASS);
	}
}

/**
 * The /cs getpass command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/

int do_getpass(User * u)
{
	char *chan = strtok(NULL, " ");
	char tmp_pass[PASSMAX];
	ChannelInfo *ci;

	if (!chan) {
		syntax_error(s_ChanServ, u, "GETPASS", CHAN_GETPASS_SYNTAX);
	} else if (!(ci = cs_findchan(chan))) {
		notice_lang(s_ChanServ, u, CHAN_X_NOT_REGISTERED, chan);
	} else if (ci->flags & CI_VERBOTEN) {
		notice_lang(s_ChanServ, u, CHAN_X_FORBIDDEN, chan);
	} else if (CSRestrictGetPass && !is_services_root(u)) {
		notice_lang(s_ChanServ, u, PERMISSION_DENIED);
	} else {
		if(enc_decrypt(ci->founderpass, tmp_pass, PASSMAX - 1)==1) {
			alog("%s: %s!%s@%s used GETPASS on %s",
				 s_ChanServ, u->nick, u->username, u->host, ci->name);
			if (WallGetpass) {
				ircdproto->SendGlobops(s_ChanServ,
								 "\2%s\2 used GETPASS on channel \2%s\2",
								 u->nick, chan);
			}
			notice_lang(s_ChanServ, u, CHAN_GETPASS_PASSWORD_IS,
						chan, tmp_pass);
		} else {
			notice_lang(s_ChanServ, u, CHAN_GETPASS_UNAVAILABLE);
		}
	}
	return MOD_CONT;
}

MODULE_INIT("cs_getpass", CSGetPass)