anope/modules/commands/os_oper.cpp

293 lines
8.0 KiB
C++

/* OperServ core functions
*
* (C) 2003-2022 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"
struct MyOper : Oper, Serializable
{
MyOper(const Anope::string &n, OperType *o) : Oper(n, o), Serializable("Oper") { }
void Serialize(Serialize::Data &data) const anope_override
{
data["name"] << this->name;
data["type"] << this->ot->GetName();
}
static Serializable* Unserialize(Serializable *obj, Serialize::Data &data)
{
Anope::string stype, sname;
data["type"] >> stype;
data["name"] >> sname;
OperType *ot = OperType::Find(stype);
if (ot == NULL)
return NULL;
NickCore *nc = NickCore::Find(sname);
if (nc == NULL)
return NULL;
MyOper *myo;
if (obj)
myo = anope_dynamic_static_cast<MyOper *>(obj);
else
myo = new MyOper(nc->display, ot);
nc->o = myo;
Log(LOG_NORMAL, "operserv/oper") << "Tied oper " << nc->display << " to type " << ot->GetName();
return myo;
}
};
class CommandOSOper : public Command
{
bool HasPrivs(CommandSource &source, OperType *ot) const
{
std::list<Anope::string> commands = ot->GetCommands(), privs = ot->GetPrivs();
for (std::list<Anope::string>::iterator it = commands.begin(); it != commands.end(); ++it)
if (!source.HasCommand(*it))
return false;
for (std::list<Anope::string>::iterator it = privs.begin(); it != privs.end(); ++it)
if (!source.HasPriv(*it))
return false;
return true;
}
public:
CommandOSOper(Module *creator) : Command(creator, "operserv/oper", 1, 3)
{
this->SetDesc(_("View and change Services Operators"));
this->SetSyntax(_("ADD \037oper\037 \037type\037"));
this->SetSyntax(_("DEL \037oper\037"));
this->SetSyntax(_("INFO [\037type\037]"));
this->SetSyntax("LIST");
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) anope_override
{
const Anope::string &subcommand = params[0];
if (subcommand.equals_ci("ADD") && params.size() > 2)
{
const Anope::string &oper = params[1];
const Anope::string &otype = params[2];
if (!source.HasPriv("operserv/oper/modify"))
{
source.Reply(ACCESS_DENIED);
return;
}
const NickAlias *na = NickAlias::Find(oper);
if (na == NULL)
source.Reply(NICK_X_NOT_REGISTERED, oper.c_str());
else if (na->nc->o)
source.Reply(_("Nick \002%s\002 is already an operator."), na->nick.c_str());
else
{
OperType *ot = OperType::Find(otype);
if (ot == NULL)
{
source.Reply(_("Oper type \002%s\002 has not been configured."), otype.c_str());
return;
}
if (!HasPrivs(source, ot))
{
source.Reply(ACCESS_DENIED);
return;
}
na->nc->o = new MyOper(na->nc->display, ot);
if (Anope::ReadOnly)
source.Reply(READ_ONLY_MODE);
Log(LOG_ADMIN, source, this) << "ADD " << na->nick << " as type " << ot->GetName();
source.Reply("%s (%s) added to the \002%s\002 list.", na->nick.c_str(), na->nc->display.c_str(), ot->GetName().c_str());
}
}
else if (subcommand.equals_ci("DEL") && params.size() > 1)
{
const Anope::string &oper = params[1];
if (!source.HasPriv("operserv/oper/modify"))
{
source.Reply(ACCESS_DENIED);
return;
}
const NickAlias *na = NickAlias::Find(oper);
if (na == NULL)
source.Reply(NICK_X_NOT_REGISTERED, oper.c_str());
else if (!na->nc || !na->nc->o)
source.Reply(_("Nick \002%s\002 is not a Services Operator."), oper.c_str());
else if (!HasPrivs(source, na->nc->o->ot))
source.Reply(ACCESS_DENIED);
else if (std::find(Config->Opers.begin(), Config->Opers.end(), na->nc->o) != Config->Opers.end())
source.Reply(_("Oper \002%s\002 is configured in the configuration file(s) and can not be removed by this command."), na->nc->display.c_str());
else
{
delete na->nc->o;
na->nc->o = NULL;
if (Anope::ReadOnly)
source.Reply(READ_ONLY_MODE);
Log(LOG_ADMIN, source, this) << "DEL " << na->nick;
source.Reply(_("Oper privileges removed from %s (%s)."), na->nick.c_str(), na->nc->display.c_str());
}
}
else if (subcommand.equals_ci("LIST"))
{
source.Reply(_("Name Type"));
for (nickcore_map::const_iterator it = NickCoreList->begin(), it_end = NickCoreList->end(); it != it_end; ++it)
{
const NickCore *nc = it->second;
if (!nc->o)
continue;
source.Reply(_("%-8s %s"), nc->o->name.c_str(), nc->o->ot->GetName().c_str());
if (std::find(Config->Opers.begin(), Config->Opers.end(), nc->o) != Config->Opers.end())
source.Reply(_(" This oper is configured in the configuration file."));
for (std::list<User *>::const_iterator uit = nc->users.begin(); uit != nc->users.end(); ++uit)
{
User *u = *uit;
source.Reply(_(" %s is online using this oper block."), u->nick.c_str());
}
}
}
else if (subcommand.equals_ci("INFO"))
{
if (params.size() < 2)
{
source.Reply(_("Available opertypes:"));
for (unsigned i = 0; i < Config->MyOperTypes.size(); ++i)
{
OperType *ot = Config->MyOperTypes[i];
source.Reply("%s", ot->GetName().c_str());
}
return;
}
Anope::string fulltype = params[1];
if (params.size() > 2)
fulltype += " " + params[2];
OperType *ot = OperType::Find(fulltype);
if (ot == NULL)
source.Reply(_("Oper type \002%s\002 has not been configured."), fulltype.c_str());
else
{
if (ot->GetCommands().empty())
source.Reply(_("Opertype \002%s\002 has no allowed commands."), ot->GetName().c_str());
else
{
source.Reply(_("Available commands for \002%s\002:"), ot->GetName().c_str());
Anope::string buf;
std::list<Anope::string> cmds = ot->GetCommands();
for (std::list<Anope::string>::const_iterator it = cmds.begin(), it_end = cmds.end(); it != it_end; ++it)
{
buf += *it + " ";
if (buf.length() > 400)
{
source.Reply("%s", buf.c_str());
buf.clear();
}
}
if (!buf.empty())
{
source.Reply("%s", buf.c_str());
buf.clear();
}
}
if (ot->GetPrivs().empty())
source.Reply(_("Opertype \002%s\002 has no allowed privileges."), ot->GetName().c_str());
else
{
source.Reply(_("Available privileges for \002%s\002:"), ot->GetName().c_str());
Anope::string buf;
std::list<Anope::string> privs = ot->GetPrivs();
for (std::list<Anope::string>::const_iterator it = privs.begin(), it_end = privs.end(); it != it_end; ++it)
{
buf += *it + " ";
if (buf.length() > 400)
{
source.Reply("%s", buf.c_str());
buf.clear();
}
}
if (!buf.empty())
{
source.Reply("%s", buf.c_str());
buf.clear();
}
}
if (!ot->modes.empty())
source.Reply(_("Opertype \002%s\002 receives modes \002%s\002 once identified."), ot->GetName().c_str(), ot->modes.c_str());
}
}
else
this->OnSyntaxError(source, subcommand);
return;
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Allows you to change and view Services Operators.\n"
"Note that operators removed by this command but are still set in\n"
"the configuration file are not permanently affected by this."));
return true;
}
};
class OSOper : public Module
{
Serialize::Type myoper_type;
CommandOSOper commandosoper;
public:
OSOper(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
myoper_type("Oper", MyOper::Unserialize), commandosoper(this)
{
}
~OSOper()
{
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<MyOper *>(nc->o))
{
delete nc->o;
nc->o = NULL;
}
}
}
void OnDelCore(NickCore *nc) anope_override
{
if (nc->o && dynamic_cast<MyOper *>(nc->o))
{
delete nc->o;
nc->o = NULL;
}
}
};
MODULE_INIT(OSOper)