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/*
* Anope IRC Services
*
* Copyright (C) 2006-2017 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"
class ENone : public Module
, public EventHook<Event::Encrypt>
, public EventHook<Event::CheckAuthentication>
{
public:
ENone(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, ENCRYPTION | VENDOR)
, EventHook<Event::Encrypt>(this)
, EventHook<Event::CheckAuthentication>(this)
{
if (ModuleManager::FindFirstOf(ENCRYPTION) == this)
throw ModuleException("enc_none is deprecated and can not be used as a primary encryption method");
}
EventReturn OnEncrypt(const Anope::string &src, Anope::string &dest) override
{
Anope::string buf = "plain:";
Anope::string cpass;
Anope::B64Encode(src, cpass);
buf += cpass;
logger.Debug2("hashed password from [{0}] to [{1}]", src, buf);
dest = buf;
return EVENT_ALLOW;
}
void OnCheckAuthentication(User *, NickServ::IdentifyRequest *req) override
{
NickServ::Nick *na = NickServ::FindNick(req->GetAccount());
if (na == NULL)
return;
NickServ::Account *nc = na->GetAccount();
size_t pos = nc->GetPassword().find(':');
if (pos == Anope::string::npos)
return;
Anope::string hash_method(nc->GetPassword().begin(), nc->GetPassword().begin() + pos);
if (!hash_method.equals_cs("plain"))
return;
Anope::string buf;
this->OnEncrypt(req->GetPassword(), buf);
if (nc->GetPassword().equals_cs(buf))
{
/* if we are NOT the first module in the list,
* we want to re-encrypt the pass with the new encryption
*/
if (ModuleManager::FindFirstOf(ENCRYPTION) != this)
{
Anope::string p;
Anope::Encrypt(req->GetPassword(), p);
nc->SetPassword(p);
}
req->Success(this);
}
}
};
MODULE_INIT(ENone)
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