Check the ident when checking against IP in ldapoper (#1823)

[user/henk/code/inspircd.git] / src / coremods / core_channel / cmd_names.cpp

diff --git a/src/coremods/core_channel/cmd_names.cpp b/src/coremods/core_channel/cmd_names.cpp
index 20faae7744bcd73d488cd35e23bd8841cea1abba..bf13fac65a82a7fdaa32464fd014da4230259e57 100644 (file)
--- a/src/coremods/core_channel/cmd_names.cpp
+++ b/src/coremods/core_channel/cmd_names.cpp
@@ -1,8 +1,16 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2018-2019 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2018 Dylan Frank <b00mx0r@aureus.pw>
+ *   Copyright (C) 2017 B00mX0r <b00mx0r@aureus.pw>
+ *   Copyright (C) 2013-2016 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006, 2008, 2010 Craig Edwards <brain@inspircd.org>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
  * redistribute it and/or modify it under the terms of the GNU General Public
@@ -20,23 +28,27 @@
 
 #include "inspircd.h"
 #include "core_channel.h"
+#include "modules/names.h"
 
 CommandNames::CommandNames(Module* parent)
-       : Command(parent, "NAMES", 0, 0)
+       : SplitCommand(parent, "NAMES", 0, 0)
        , secretmode(parent, "secret")
+       , privatemode(parent, "private")
+       , invisiblemode(parent, "invisible")
+       , namesevprov(parent, "event/names")
 {
-       syntax = "{<channel>{,<channel>}}";
+       syntax = "[<channel>[,<channel>]+]";
 }
 
 /** Handle /NAMES
  */
-CmdResult CommandNames::Handle (const std::vector<std::string>& parameters, User *user)
+CmdResult CommandNames::HandleLocal(LocalUser* user, const Params& parameters)
 {
        Channel* c;
 
-       if (!parameters.size())
+       if (parameters.empty())
        {
-               user->WriteNumeric(RPL_ENDOFNAMES, "* :End of /NAMES list.");
+               user->WriteNumeric(RPL_ENDOFNAMES, '*', "End of /NAMES list.");
                return CMD_SUCCESS;
        }
 
@@ -51,14 +63,58 @@ CmdResult CommandNames::Handle (const std::vector<std::string>& parameters, User
                // - the user doing the /NAMES is inside the channel
                // - the user doing the /NAMES has the channels/auspex privilege
 
-               bool has_user = c->HasUser(user);
-               if ((!c->IsModeSet(secretmode)) || (has_user) || (user->HasPrivPermission("channels/auspex")))
+               // If the user is inside the channel or has privs, instruct SendNames() to show invisible (+i) members
+               bool show_invisible = ((c->HasUser(user)) || (user->HasPrivPermission("channels/auspex")));
+               if ((show_invisible) || (!c->IsModeSet(secretmode)))
                {
-                       c->UserList(user, has_user);
+                       SendNames(user, c, show_invisible);
                        return CMD_SUCCESS;
                }
        }
 
-       user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", parameters[0].c_str());
+       user->WriteNumeric(Numerics::NoSuchChannel(parameters[0]));
        return CMD_FAILURE;
 }
+
+void CommandNames::SendNames(LocalUser* user, Channel* chan, bool show_invisible)
+{
+       Numeric::Builder<' '> reply(user, RPL_NAMREPLY, false, chan->name.size() + 3);
+       Numeric::Numeric& numeric = reply.GetNumeric();
+       if (chan->IsModeSet(secretmode))
+               numeric.push(std::string(1, '@'));
+       else if (chan->IsModeSet(privatemode))
+               numeric.push(std::string(1, '*'));
+       else
+               numeric.push(std::string(1, '='));
+
+       numeric.push(chan->name);
+       numeric.push(std::string());
+
+       std::string prefixlist;
+       std::string nick;
+       const Channel::MemberMap& members = chan->GetUsers();
+       for (Channel::MemberMap::const_iterator i = members.begin(); i != members.end(); ++i)
+       {
+               if ((!show_invisible) && (i->first->IsModeSet(invisiblemode)))
+               {
+                       // Member is invisible and we are not supposed to show them
+                       continue;
+               }
+
+               Membership* const memb = i->second;
+
+               prefixlist.clear();
+               char prefix = memb->GetPrefixChar();
+               if (prefix)
+                       prefixlist.push_back(prefix);
+               nick = i->first->nick;
+
+               ModResult res;
+               FIRST_MOD_RESULT_CUSTOM(namesevprov, Names::EventListener, OnNamesListItem, res, (user, memb, prefixlist, nick));
+               if (res != MOD_RES_DENY)
+                       reply.Add(prefixlist, nick);
+       }
+
+       reply.Flush();
+       user->WriteNumeric(RPL_ENDOFNAMES, chan->name, "End of /NAMES list.");
+}