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/* NickServ core functions
*
* (C) 2003-2020 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"
class CommandNSAccess : public Command
{
private:
void DoAdd(CommandSource &source, NickCore *nc, const Anope::string &mask)
{
if (mask.empty())
{
this->OnSyntaxError(source, "ADD");
return;
}
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
if (nc->access.size() >= Config->GetModule(this->owner)->Get<unsigned>("accessmax", "32"))
{
source.Reply(_("Sorry, the maximum of %d access entries has been reached."), Config->GetModule(this->owner)->Get<unsigned>("accessmax"));
return;
}
if (nc->FindAccess(mask))
{
source.Reply(_("Mask \002%s\002 already present on %s's access list."), mask.c_str(), nc->display.c_str());
return;
}
nc->AddAccess(mask);
Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to ADD mask " << mask << " to " << nc->display;
source.Reply(_("\002%s\002 added to %s's access list."), mask.c_str(), nc->display.c_str());
return;
}
void DoDel(CommandSource &source, NickCore *nc, const Anope::string &mask)
{
if (mask.empty())
{
this->OnSyntaxError(source, "DEL");
return;
}
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
if (!nc->FindAccess(mask))
{
source.Reply(_("\002%s\002 not found on %s's access list."), mask.c_str(), nc->display.c_str());
return;
}
nc->EraseAccess(mask);
Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to DELETE mask " << mask << " from " << nc->display;
source.Reply(_("\002%s\002 deleted from %s's access list."), mask.c_str(), nc->display.c_str());
return;
}
void DoList(CommandSource &source, NickCore *nc, const Anope::string &mask)
{
unsigned i, end;
if (nc->access.empty())
{
source.Reply(_("%s's access list is empty."), nc->display.c_str());
return;
}
source.Reply(_("Access list for %s:"), nc->display.c_str());
for (i = 0, end = nc->access.size(); i < end; ++i)
{
Anope::string access = nc->GetAccess(i);
if (!mask.empty() && !Anope::Match(access, mask))
continue;
source.Reply(" %s", access.c_str());
}
return;
}
public:
CommandNSAccess(Module *creator) : Command(creator, "nickserv/access", 1, 3)
{
this->SetDesc(_("Modify the list of authorized addresses"));
this->SetSyntax(_("ADD [\037nickname\037] \037mask\037"));
this->SetSyntax(_("DEL [\037nickname\037] \037mask\037"));
this->SetSyntax(_("LIST [\037nickname\037]"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
{
const Anope::string &cmd = params[0];
Anope::string nick, mask;
if (cmd.equals_ci("LIST"))
nick = params.size() > 1 ? params[1] : "";
else
{
nick = params.size() == 3 ? params[1] : "";
mask = params.size() > 1 ? params[params.size() - 1] : "";
}
NickCore *nc;
if (!nick.empty())
{
const NickAlias *na = NickAlias::Find(nick);
if (na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, nick.c_str());
return;
}
else if (na->nc != source.GetAccount() && !source.HasPriv("nickserv/access"))
{
source.Reply(ACCESS_DENIED);
return;
}
else if (Config->GetModule("nickserv")->Get<bool>("secureadmins", "yes") && source.GetAccount() != na->nc && na->nc->IsServicesOper() && !cmd.equals_ci("LIST"))
{
source.Reply(_("You may view but not modify the access list of other Services Operators."));
return;
}
nc = na->nc;
}
else
nc = source.nc;
if (!mask.empty() && (mask.find('@') == Anope::string::npos || mask.find('!') != Anope::string::npos))
{
source.Reply(BAD_USERHOST_MASK);
source.Reply(MORE_INFO, Config->StrictPrivmsg.c_str(), source.service->nick.c_str(), source.command.c_str());
}
else if (cmd.equals_ci("LIST"))
return this->DoList(source, nc, mask);
else if (nc->HasExt("NS_SUSPENDED"))
source.Reply(NICK_X_SUSPENDED, nc->display.c_str());
else if (cmd.equals_ci("ADD"))
return this->DoAdd(source, nc, mask);
else if (cmd.equals_ci("DEL"))
return this->DoDel(source, nc, mask);
else
this->OnSyntaxError(source, "");
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Modifies or displays the access list for your nick. This\n"
"is the list of addresses which will be automatically\n"
"recognized by %s as allowed to use the nick. If\n"
"you want to use the nick from a different address, you\n"
"need to send an \002IDENTIFY\002 command to make %s\n"
"recognize you. Services Operators may provide a nick\n"
"to modify other users' access lists.\n"
" \n"
"Examples:\n"
" \n"
" \002ACCESS ADD anyone@*.bepeg.com\002\n"
" Allows access to user \002anyone\002 from any machine in\n"
" the \002bepeg.com\002 domain.\n"
" \n"
" \002ACCESS DEL anyone@*.bepeg.com\002\n"
" Reverses the previous command.\n"
" \n"
" \002ACCESS LIST\002\n"
" Displays the current access list."), source.service->nick.c_str(), source.service->nick.c_str());
return true;
}
};
class NSAccess : public Module
{
CommandNSAccess commandnsaccess;
public:
NSAccess(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
commandnsaccess(this)
{
}
void OnNickRegister(User *u, NickAlias *na, const Anope::string &) anope_override
{
if (u && Config->GetModule(this)->Get<bool>("addaccessonreg"))
na->nc->AddAccess(u->Mask());
}
};
MODULE_INIT(NSAccess)
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