From a54497ee179e7a5e2c6bdd4980c930f2153f2dfe Mon Sep 17 00:00:00 2001
From: Johanna A <johanna-a@users.noreply.github.com>
Date: Sun, 28 Feb 2016 15:22:29 +0100
Subject: Adds classban module providing extban 'n' for connect class ban.

---
 docs/conf/modules.conf.example |  7 +++++++
 src/modules/m_classban.cpp     | 47 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 src/modules/m_classban.cpp

diff --git a/docs/conf/modules.conf.example b/docs/conf/modules.conf.example
index ef2765c28..5d2e58ab8 100644
--- a/docs/conf/modules.conf.example
+++ b/docs/conf/modules.conf.example
@@ -467,6 +467,13 @@
 # This module is oper-only.
 # To use, CHGNAME must be in one of your oper class blocks.
 #<module name="chgname">
+#
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+# Connection class ban module: Adds support for extban 'n' which 
+# matches against the class name of the user's connection.
+# This module assumes that connection classes are named in a uniform
+# way on all servers of the network.
+#<module name="classban">
 
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # Clear chan module: Allows opers to masskick, masskill or mass-G/ZLine
diff --git a/src/modules/m_classban.cpp b/src/modules/m_classban.cpp
new file mode 100644
index 000000000..066834079
--- /dev/null
+++ b/src/modules/m_classban.cpp
@@ -0,0 +1,47 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2016 Johanna Abrahamsson <johanna-a@mjao.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
+ * 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"
+
+class ModuleClassBan : public Module
+{
+ public:
+	ModResult OnCheckBan(User* user, Channel* c, const std::string& mask) CXX11_OVERRIDE
+	{
+		LocalUser* localUser = IS_LOCAL(user);
+		if ((localUser) && (mask.length() > 2) && (mask[0] == 'n') && (mask[1] == ':'))
+		{
+			if (InspIRCd::Match(localUser->GetClass()->name, mask.substr(2)))
+				return MOD_RES_DENY;
+		}
+		return MOD_RES_PASSTHRU;
+	}
+
+	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
+	{
+		tokens["EXTBAN"].push_back('n');
+	}
+
+	Version GetVersion() CXX11_OVERRIDE
+	{
+		return Version("Class 'n' - Connection class ban", VF_VENDOR | VF_OPTCOMMON);
+	}
+};
+
+MODULE_INIT(ModuleClassBan)
-- 
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