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/*
* Anope IRC Services
*
* Copyright (C) 2012-2016 Anope Team <team@anope.org>
*
* This file is part of Anope. Anope is free software; you can
* redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software
* Foundation, version 2.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see see <http://www.gnu.org/licenses/>.
*/
#include "module.h"
#include "modules/sql.h"
#include "modules/nickserv.h"
static Module *me;
class SQLAuthenticationResult : public SQL::Interface
{
Reference<User> user;
IdentifyRequest *req;
public:
SQLAuthenticationResult(User *u, IdentifyRequest *r) : SQL::Interface(me), user(u), req(r)
{
req->Hold(me);
}
~SQLAuthenticationResult()
{
req->Release(me);
}
void OnResult(const SQL::Result &r) override
{
if (r.Rows() == 0)
{
Log(LogType::DEBUG) << "m_sql_authentication: Unsuccessful authentication for " << req->GetAccount();
delete this;
return;
}
Log(LogType::DEBUG) << "m_sql_authentication: Successful authentication for " << req->GetAccount();
Anope::string email;
try
{
email = r.Get(0, "email");
}
catch (const SQL::Exception &) { }
NickServ::Nick *na = NickServ::FindNick(req->GetAccount());
ServiceBot *NickServ = Config->GetClient("NickServ");
if (na == NULL)
{
na = new NickServ::Nick(req->GetAccount(), new NickServ::Account(req->GetAccount()));
NickServ::EventManager::Get()->Dispatch(&NickServ::Event::NickRegister::OnNickRegister, user, na, "");
if (user && NickServ)
user->SendMessage(NickServ, _("Your account \002%s\002 has been successfully created."), na->GetNick().c_str());
}
if (!email.empty() && email != na->GetAccount()->GetEmail())
{
na->GetAccount()->GetEmail() = email;
if (user && NickServ)
user->SendMessage(NickServ, _("Your email has been updated to \002%s\002."), email.c_str());
}
req->Success(me);
delete this;
}
void OnError(const SQL::Result &r) override
{
Log(this->owner) << "m_sql_authentication: Error executing query " << r.GetQuery().query << ": " << r.GetError();
delete this;
}
};
class ModuleSQLAuthentication : public Module
, public EventHook<Event::PreCommand>
, public EventHook<Event::CheckAuthentication>
{
Anope::string engine;
Anope::string query;
Anope::string disable_reason, disable_email_reason;
ServiceReference<SQL::Provider> SQL;
public:
ModuleSQLAuthentication(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, EXTRA | VENDOR)
{
me = this;
}
void OnReload(Configuration::Conf *conf) override
{
Configuration::Block *config = conf->GetModule(this);
this->engine = config->Get<Anope::string>("engine");
this->query = config->Get<Anope::string>("query");
this->disable_reason = config->Get<Anope::string>("disable_reason");
this->disable_email_reason = config->Get<Anope::string>("disable_email_reason");
this->SQL = ServiceReference<SQL::Provider>("SQL::Provider", this->engine);
}
EventReturn OnPreCommand(CommandSource &source, Command *command, std::vector<Anope::string> ¶ms) override
{
if (!this->disable_reason.empty() && (command->name == "nickserv/register" || command->name == "nickserv/group"))
{
source.Reply(this->disable_reason);
return EVENT_STOP;
}
if (!this->disable_email_reason.empty() && command->name == "nickserv/set/email")
{
source.Reply(this->disable_email_reason);
return EVENT_STOP;
}
return EVENT_CONTINUE;
}
void OnCheckAuthentication(User *u, IdentifyRequest *req) override
{
if (!this->SQL)
{
Log(this) << "Unable to find SQL engine";
return;
}
SQL::Query q(this->query);
q.SetValue("a", req->GetAccount());
q.SetValue("p", req->GetPassword());
if (u)
{
q.SetValue("n", u->nick);
q.SetValue("i", u->ip.addr());
}
else
{
q.SetValue("n", "");
q.SetValue("i", "");
}
this->SQL->Run(new SQLAuthenticationResult(u, req), q);
Log(LogType::DEBUG) << "m_sql_authentication: Checking authentication for " << req->GetAccount();
}
};
MODULE_INIT(ModuleSQLAuthentication)
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