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/*
* Anope IRC Services
*
* Copyright (C) 2011-2017 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"
#include "modules/ldap.h"
static std::set<Oper *> my_opers;
static Anope::string opertype_attribute;
class IdentifyInterface : public LDAPInterface
{
Reference<User> u;
public:
IdentifyInterface(Module *m, User *user) : LDAPInterface(m), u(user)
{
}
void OnResult(const LDAPResult &r) override
{
if (!u || !u->Account())
return;
NickServ::Account *nc = u->Account();
try
{
const LDAPAttributes &attr = r.get(0);
const Anope::string &opertype = attr.get(opertype_attribute);
OperType *ot = OperType::Find(opertype);
if (ot != NULL && (nc->o == NULL || ot != nc->o->ot))
{
Oper *o = nc->o;
if (o != NULL && my_opers.count(o) > 0)
{
my_opers.erase(o);
delete o;
}
o = new Oper(u->nick, ot);
my_opers.insert(o);
nc->o = o;
Log(this->owner) << "Tied " << u->nick << " (" << nc->GetDisplay() << ") to opertype " << ot->GetName();
}
}
catch (const LDAPException &ex)
{
if (nc->o != NULL)
{
if (my_opers.count(nc->o) > 0)
{
my_opers.erase(nc->o);
delete nc->o;
}
nc->o = NULL;
Log(this->owner) << "Removed services operator from " << u->nick << " (" << nc->GetDisplay() << ")";
}
}
}
void OnError(const LDAPResult &r) override
{
}
void OnDelete() anope_override
{
delete this;
}
};
class LDAPOper : public Module
, public EventHook<Event::NickIdentify>
, public EventHook<Event::DelCore>
{
ServiceReference<LDAPProvider> ldap;
Anope::string binddn;
Anope::string password;
Anope::string basedn;
Anope::string filter;
public:
LDAPOper(const Anope::string &modname, const Anope::string &creator)
: Module(modname, creator, EXTRA | VENDOR)
, ldap("LDAPProvider", "ldap/main")
{
}
void OnReload(Configuration::Conf *conf) override
{
Configuration::Block *config = Config->GetModule(this);
this->binddn = config->Get<Anope::string>("binddn");
this->password = config->Get<Anope::string>("password");
this->basedn = config->Get<Anope::string>("basedn");
this->filter = config->Get<Anope::string>("filter");
opertype_attribute = config->Get<Anope::string>("opertype_attribute");
for (std::set<Oper *>::iterator it = my_opers.begin(), it_end = my_opers.end(); it != it_end; ++it)
delete *it;
my_opers.clear();
}
void OnNickIdentify(User *u) override
{
try
{
if (!this->ldap)
throw LDAPException("No LDAP interface. Is m_ldap loaded and configured correctly?");
else if (this->basedn.empty() || this->filter.empty() || opertype_attribute.empty())
throw LDAPException("Could not search LDAP for opertype settings, invalid configuration.");
if (!this->binddn.empty())
this->ldap->Bind(NULL, this->binddn.replace_all_cs("%a", u->Account()->GetDisplay()), this->password.c_str());
this->ldap->Search(new IdentifyInterface(this, u), this->basedn, this->filter.replace_all_cs("%a", u->Account()->GetDisplay()));
}
catch (const LDAPException &ex)
{
Log() << ex.GetReason();
}
}
void OnDelCore(NickServ::Account *nc) override
{
if (nc->o != NULL && my_opers.count(nc->o) > 0)
{
my_opers.erase(nc->o);
delete nc->o;
nc->o = NULL;
}
}
};
MODULE_INIT(LDAPOper)
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