✨ feat(integration decoders): http and glimpse_detector

compile pass, todo test

decoders/glimpse_detector/libprotoident/tcp/lpi_bitextend.cc

@@ -0,0 +1,90 @@
+/*
+ *
+ * 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"
+
+/* Bittorrent extensions (?)
+ *
+ * TODO Find some good references for this
+ */
+
+static inline bool match_bitextend(lpi_data_t *data, lpi_module_t *mod UNUSED) {
+
+        if (match_str_both(data, "\x0\x0\x0\xd", "\x0\x0\x0\x1"))
+                return true;
+        if (match_str_both(data, "\x0\x0\x0\x3", "\x0\x0\x0\x38"))
+                return true;
+        if (match_str_both(data, "\x0\x0\x0\x3", "\x0\x0\x0\x39"))
+                return true;
+        if (match_str_both(data, "\x0\x0\x0\x3", "\x0\x0\x0\x3"))
+                return true;
+
+        if (match_str_both(data, "\x0\x0\x0\x4e", "\x0\x0\x0\xb2"))
+                return true;
+        if (match_chars_either(data, 0x00, 0x00, 0x40, 0x09))
+                return true;
+
+        if (MATCH(data->payload[0], 0x00, 0x00, 0x01, ANY) &&
+                MATCH(data->payload[1], 0x00, 0x00, 0x00, 0x38))
+                return true;
+        if (MATCH(data->payload[1], 0x00, 0x00, 0x01, ANY) &&
+                MATCH(data->payload[0], 0x00, 0x00, 0x00, 0x38))
+                return true;
+
+        if (MATCH(data->payload[0], 0x00, 0x00, 0x00, ANY) &&
+                MATCH(data->payload[1], 0x00, 0x00, 0x00, 0x05))
+                return true;
+        if (MATCH(data->payload[1], 0x00, 0x00, 0x00, ANY) &&
+                MATCH(data->payload[0], 0x00, 0x00, 0x00, 0x05))
+                return true;
+
+        if (MATCH(data->payload[0], 0x01, 0x00, ANY, 0x68) &&
+                MATCH(data->payload[1], 0x00, 0x00, 0x00, 0x05))
+                return true;
+        if (MATCH(data->payload[1], 0x01, 0x00, ANY, 0x68) &&
+                MATCH(data->payload[0], 0x00, 0x00, 0x00, 0x05))
+                return true;
+	
+
+	return false;
+}
+
+static lpi_module_t lpi_bitextend = {
+	LPI_PROTO_BITEXT,
+	LPI_CATEGORY_P2P,
+	"Bittorrent_Extension",
+	5, /* This is probably fine, but I'd rather have this at 5 than 2 */
+	match_bitextend
+};
+
+void register_bitextend(LPIModuleMap *mod_map) {
+	register_protocol(&lpi_bitextend, mod_map);
+}
+