✨ feat(integration decoders): http and glimpse_detector

compile pass, todo test

decoders/glimpse_detector/libprotoident/tcp/lpi_tor.cc

@@ -0,0 +1,68 @@
+/*
+ *
+ * Copyright (c) 2011-2016 The University of Waikato, Hamilton, New Zealand.
+ * All rights reserved.
+ *
+ * This file is part of libprotoident.
+ *
+ * This code has been developed by the University of Waikato WAND
+ * research group. For further information please see http://www.wand.net.nz/
+ *
+ * libprotoident is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * libprotoident 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+#include <string.h>
+
+#include "libprotoident.h"
+#include "proto_manager.h"
+#include "proto_common.h"
+
+static inline bool match_tor(lpi_data_t *data, lpi_module_t *mod UNUSED) {
+
+	/* I *think* this is TOR but have not confirmed */
+	
+	/* Don't believe in this rule anymore :) */
+	/*
+	if (match_chars_either(data, 0x3d, 0x00, 0x00, 0x00) &&
+			(data->payload_len[0] == 4 ||
+			data->payload_len[1] == 4))
+		return true;
+	*/
+
+	/* Lots of TOR is SSL over port 443, which we can't really distinguish
+	 * from HTTPS. However, we can match the stuff on port 9001 */
+
+	if (!match_ssl(data))
+		return false;
+
+	if (data->server_port == 9001 || data->client_port == 9001)
+		return true;
+
+	return false;
+}
+
+static lpi_module_t lpi_tor = {
+	LPI_PROTO_TOR,
+	LPI_CATEGORY_TUNNELLING,
+	"TOR",
+	7, 	/* Not the strongest rule */
+	match_tor
+};
+
+void register_tor(LPIModuleMap *mod_map) {
+	register_protocol(&lpi_tor, mod_map);
+}
+