ns_sendpass.cpp

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/* NickServ core functions
 *
 * (C) 2003-2012 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.
 */

/*************************************************************************/

#include "module.h"

static bool SendPassMail(User *u, const NickAlias *na, const BotInfo *bi, const Anope::string &pass);

class CommandNSSendPass : public Command
{
 public:
        CommandNSSendPass(Module *creator) : Command(creator, "nickserv/sendpass", 1, 1)
        {
                this->SetFlag(CFLAG_ALLOW_UNREGISTERED);
                this->SetDesc(_("Forgot your password? Try this"));
                this->SetSyntax(_("\037nickname\037"));
        }

        void Execute(CommandSource &source, const std::vector<Anope::string> &params) anope_override
        {
                const Anope::string &nick = params[0];
                const NickAlias *na;

                if (Config->RestrictMail && !source.HasCommand("nickserv/sendpass"))
                        source.Reply(ACCESS_DENIED);
                else if (!(na = NickAlias::Find(nick)))
                        source.Reply(NICK_X_NOT_REGISTERED, nick.c_str());
                else
                {
                        Anope::string tmp_pass;
                        if (Anope::Decrypt(na->nc->pass, tmp_pass) == 1)
                        {
                                if (SendPassMail(source.GetUser(), na, source.service, tmp_pass))
                                {
                                        Log(Config->RestrictMail ? LOG_ADMIN : LOG_COMMAND, source, this) << "for " << na->nick;
                                        source.Reply(_("Password of \002%s\002 has been sent."), nick.c_str());
                                }
                        }
                        else
                                source.Reply(_("%s command unavailable because encryption is in use."), source.command.c_str());
                }

                return;
        }

        bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
        {
                this->SendSyntax(source);
                source.Reply(" ");
                source.Reply(_("Send the password of the given nickname to the e-mail address\n"
                                "set in the nickname record. This command is really useful\n"
                                "to deal with lost passwords.\n"
                                " \n"
                                "May be limited to \002IRC operators\002 on certain networks."));
                return true;
        }
};

class NSSendPass : public Module
{
        CommandNSSendPass commandnssendpass;

 public:
        NSSendPass(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, CORE),
                commandnssendpass(this)
        {
                this->SetAuthor("Anope");

                if (!Config->UseMail)
                        throw ModuleException("Not using mail.");

                Anope::string tmp_pass = "plain:tmp";
                if (Anope::Decrypt(tmp_pass, tmp_pass) == -1)
                        throw ModuleException("Incompatible with the encryption module being used");

        }
};

static bool SendPassMail(User *u, const NickAlias *na, const BotInfo *bi, const Anope::string &pass)
{
        Anope::string subject = Language::Translate(na->nc, Config->MailSendpassSubject.c_str());
        Anope::string message = Language::Translate(na->nc, Config->MailSendpassMessage.c_str());

        subject = subject.replace_all_cs("%n", na->nick);
        subject = subject.replace_all_cs("%N", Config->NetworkName);
        subject = subject.replace_all_cs("%p", pass);

        message = message.replace_all_cs("%n", na->nick);
        message = message.replace_all_cs("%N", Config->NetworkName);
        message = message.replace_all_cs("%p", pass);

        return Mail::Send(u, na->nc, bi, subject, message);
}

MODULE_INIT(NSSendPass)