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/*
*
* (C) 2012-2022 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*/
#include "module.h"
#include "modules/sql.h"
struct SQLOper : Oper
{
SQLOper(const Anope::string &n, OperType *o) : Oper(n, o) { }
};
class SQLOperResult : public SQL::Interface
{
Reference<User> user;
struct SQLOperResultDeleter
{
SQLOperResult *res;
SQLOperResultDeleter(SQLOperResult *r) : res(r) { }
~SQLOperResultDeleter() { delete res; }
};
void Deoper()
{
if (user->Account() && user->Account()->o && dynamic_cast<SQLOper *>(user->Account()->o))
{
delete user->Account()->o;
user->Account()->o = NULL;
Log(this->owner) << "m_sql_oper: Removed services operator from " << user->nick << " (" << user->Account()->display << ")";
BotInfo *OperServ = Config->GetClient("OperServ");
user->RemoveMode(OperServ, "OPER"); // Probably not set, just incase
}
}
public:
SQLOperResult(Module *m, User *u) : SQL::Interface(m), user(u) { }
void OnResult(const SQL::Result &r) anope_override
{
SQLOperResultDeleter d(this);
if (!user || !user->Account())
return;
if (r.Rows() == 0)
{
Log(LOG_DEBUG) << "m_sql_oper: Got 0 rows for " << user->nick;
Deoper();
return;
}
Anope::string opertype;
try
{
opertype = r.Get(0, "opertype");
}
catch (const SQL::Exception &)
{
Log(this->owner) << "Expected column named \"opertype\" but one was not found";
return;
}
Log(LOG_DEBUG) << "m_sql_oper: Got result for " << user->nick << ", opertype " << opertype;
Anope::string modes;
try
{
modes = r.Get(0, "modes");
}
catch (const SQL::Exception &)
{
// Common case here is an exception, but this probably doesn't get this far often
}
BotInfo *OperServ = Config->GetClient("OperServ");
if (opertype.empty())
{
Deoper();
return;
}
OperType *ot = OperType::Find(opertype);
if (ot == NULL)
{
Log(this->owner) << "m_sql_oper: Oper " << user->nick << " has type " << opertype << ", but this opertype does not exist?";
return;
}
if (user->Account()->o && !dynamic_cast<SQLOper *>(user->Account()->o))
{
Log(this->owner) << "Oper " << user->Account()->display << " has type " << opertype << ", but is already configured as an oper of type " << user->Account()->o->ot->GetName();
return;
}
if (!user->Account()->o || user->Account()->o->ot != ot)
{
Log(this->owner) << "m_sql_oper: Tieing oper " << user->nick << " to type " << opertype;
delete user->Account()->o;
user->Account()->o = new SQLOper(user->Account()->display, ot);
}
if (!user->HasMode("OPER"))
{
IRCD->SendOper(user);
if (!modes.empty())
user->SetModes(OperServ, "%s", modes.c_str());
}
}
void OnError(const SQL::Result &r) anope_override
{
SQLOperResultDeleter d(this);
Log(this->owner) << "m_sql_oper: Error executing query " << r.GetQuery().query << ": " << r.GetError();
}
};
class ModuleSQLOper : public Module
{
Anope::string engine;
Anope::string query;
ServiceReference<SQL::Provider> SQL;
public:
ModuleSQLOper(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, EXTRA | VENDOR)
{
}
~ModuleSQLOper()
{
for (nickcore_map::const_iterator it = NickCoreList->begin(), it_end = NickCoreList->end(); it != it_end; ++it)
{
NickCore *nc = it->second;
if (nc->o && dynamic_cast<SQLOper *>(nc->o))
{
delete nc->o;
nc->o = NULL;
}
}
}
void OnReload(Configuration::Conf *conf) anope_override
{
Configuration::Block *config = conf->GetModule(this);
this->engine = config->Get<const Anope::string>("engine");
this->query = config->Get<const Anope::string>("query");
this->SQL = ServiceReference<SQL::Provider>("SQL::Provider", this->engine);
}
void OnNickIdentify(User *u) anope_override
{
if (!this->SQL)
{
Log() << "Unable to find SQL engine";
return;
}
SQL::Query q(this->query);
q.SetValue("a", u->Account()->display);
q.SetValue("i", u->ip.addr());
this->SQL->Run(new SQLOperResult(this, u), q);
Log(LOG_DEBUG) << "m_sql_oper: Checking authentication for " << u->Account()->display;
}
};
MODULE_INIT(ModuleSQLOper)
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