Update copyright headers.

[user/henk/code/inspircd.git] / src / modules / m_gecosban.cpp

diff --git a/src/modules/m_gecosban.cpp b/src/modules/m_gecosban.cpp
index 49ca17fe0cc72a94cd40a14636df65433e1c3f60..01faea3076b586ae0d39985a862009a11623bed7 100644 (file)
--- a/src/modules/m_gecosban.cpp
+++ b/src/modules/m_gecosban.cpp
@@ -1,66 +1,71 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2015 Renegade334 <contact.caaeed4f@renegade334.me.uk>
+ *   Copyright (C) 2013, 2018, 2021 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2010 Craig Edwards <brain@inspircd.org>
+ *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * 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
+ * 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 <http://www.gnu.org/licenses/>.
  */
 
-#include "inspircd.h"
 
-/* $ModDesc: Implements extban +b r: - realname (gecos) bans */
+#include "inspircd.h"
 
-class ModuleNickBan : public Module
+class ModuleGecosBan : public Module
 {
- private:
  public:
-       ModuleNickBan(InspIRCd* Me) : Module(Me)
-       {
-               Implementation eventlist[] = { I_OnUserPreJoin, I_On005Numeric };
-               ServerInstance->Modules->Attach(eventlist, this, 2);
-       }
-
-       virtual ~ModuleNickBan()
-       {
-       }
-
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
-               return Version(1,2,0,0,VF_VENDOR,API_VERSION);
+               return Version("Adds extended ban r: which checks whether users have a real name (gecos) matching the specified glob pattern.", VF_OPTCOMMON|VF_VENDOR);
        }
 
-       virtual int OnUserPreJoin(User *user, Channel *c, const char *cname, std::string &privs, const std::string &key)
+       ModResult OnCheckBan(User *user, Channel *c, const std::string& mask) CXX11_OVERRIDE
        {
-               if (!IS_LOCAL(user))
-                       return 0;
+               if ((mask.length() > 2) && (mask[1] == ':'))
+               {
+                       if (mask[0] == 'r')
+                       {
+                               if (InspIRCd::Match(user->GetRealName(), mask.substr(2)))
+                                       return MOD_RES_DENY;
+                       }
+                       else if (mask[0] == 'a')
+                       {
+                               // Check that the user actually specified a real name.
+                               const size_t divider = mask.find('+', 1);
+                               if (divider == std::string::npos)
+                                       return MOD_RES_PASSTHRU;
 
-               if (!c)
-                       return 0;
+                               // Check whether the user's mask matches.
+                               if (!c->CheckBan(user, mask.substr(2, divider - 2)))
+                                       return MOD_RES_PASSTHRU;
 
-               if (c->IsExtBanned(user->fullname, 'r'))
-               {
-                       // XXX: send a numeric here
-                       user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Cannot join " + c->name + ", as you match a ban");
-                       return 1;
+                               // Check whether the user's real name matches.
+                               if (InspIRCd::Match(user->GetRealName(), mask.substr(divider + 1)))
+                                       return MOD_RES_DENY;
+                       }
                }
-
-               return 0;
+               return MOD_RES_PASSTHRU;
        }
 
-       virtual void On005Numeric(std::string &output)
+       void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
        {
-               if (output.find(" EXTBAN=:") == std::string::npos)
-                       output.append(" EXTBAN=:r");
-               else
-                       output.insert(output.find(" EXTBAN=:") + 9, "r");
+               tokens["EXTBAN"].push_back('a');
+               tokens["EXTBAN"].push_back('r');
        }
 };
 
-
-MODULE_INIT(ModuleNickBan)
-
+MODULE_INIT(ModuleGecosBan)