Add SHUN as a /filter action

This resolves #483

1 files changed, 70 insertions, 0 deletions

diff --git a/include/modules/shun.h b/include/modules/shun.h
new file mode 100644
index 000000000..f2bc4eea5
--- /dev/null
+++ b/include/modules/shun.h
@@ -0,0 +1,70 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2017 Dylan Frank <b00mx0r@aureus.pw>
+ *
+ * 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/>.
+ */
+
+
+#pragma once
+
+#include "xline.h"
+
+/** Shun class
+ */
+class CoreExport Shun : public XLine
+{
+  public:
+	/** Create a Shun.
+	 * @param s_time The set time
+	 * @param d The duration of the xline
+	 * @param src The sender of the xline
+	 * @param re The reason of the xline
+	 * @param shunmask Mask to match
+	 */
+	Shun(time_t s_time, long d, const std::string& src, const std::string& re, const std::string& shunmask)
+		: XLine(s_time, d, src, re, "SHUN")
+		, matchtext(shunmask)
+	{
+	}
+
+	bool Matches(User* u) CXX11_OVERRIDE
+	{
+		LocalUser* lu = IS_LOCAL(u);
+		if (lu && lu->exempt)
+			return false;
+
+		if (InspIRCd::Match(u->GetFullHost(), matchtext) || InspIRCd::Match(u->GetFullRealHost(), matchtext) || InspIRCd::Match(u->nick+"!"+u->ident+"@"+u->GetIPString(), matchtext))
+			return true;
+
+		if (InspIRCd::MatchCIDR(u->GetIPString(), matchtext, ascii_case_insensitive_map))
+			return true;
+
+		return false;
+	}
+
+	bool Matches(const std::string& str) CXX11_OVERRIDE
+	{
+		return (matchtext == str);
+	}
+
+	const std::string& Displayable() CXX11_OVERRIDE
+	{
+		return matchtext;
+	}
+
+  private:
+	/** Matching mask **/
+	std::string matchtext;
+};