Initial import from SVN

1 files changed, 153 insertions, 0 deletions

diff --git a/src/lib/protocols/tvuplayer.c b/src/lib/protocols/tvuplayer.c
new file mode 100644
index 000000000..a81ea96b3
--- /dev/null
+++ b/src/lib/protocols/tvuplayer.c
@@ -0,0 +1,153 @@
+/*
+ * tvuplayer.c
+ *
+ * Copyright (C) 2009-2011 by ipoque GmbH
+ * Copyright (C) 2011-15 - ntop.org
+ *
+ * This file is part of nDPI, an open source deep packet inspection
+ * library based on the OpenDPI and PACE technology by ipoque GmbH
+ *
+ * nDPI 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.
+ *
+ * nDPI 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 nDPI.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#include "ndpi_protocols.h"
+#ifdef NDPI_PROTOCOL_TVUPLAYER
+
+
+static void ndpi_int_tvuplayer_add_connection(struct ndpi_detection_module_struct *ndpi_struct,
+					      struct ndpi_flow_struct *flow,
+					      ndpi_protocol_type_t protocol_type)
+{
+  ndpi_int_add_connection(ndpi_struct, flow, NDPI_PROTOCOL_TVUPLAYER, protocol_type);
+}
+
+void ndpi_search_tvuplayer(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow)
+{
+  struct ndpi_packet_struct *packet = &flow->packet;
+	
+
+  //      struct ndpi_id_struct         *src=ndpi_struct->src;
+  //      struct ndpi_id_struct         *dst=ndpi_struct->dst;
+
+  NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "search tvuplayer.  \n");
+
+
+
+  if (packet->tcp != NULL) {
+    if ((packet->payload_packet_len == 36 || packet->payload_packet_len == 24)
+	&& packet->payload[0] == 0x00
+	&& ntohl(get_u_int32_t(packet->payload, 2)) == 0x31323334
+	&& ntohl(get_u_int32_t(packet->payload, 6)) == 0x35363837 && packet->payload[10] == 0x01) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer over tcp.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+
+    if (packet->payload_packet_len >= 50) {
+
+      if (memcmp(packet->payload, "POST", 4) || memcmp(packet->payload, "GET", 3)) {
+	NDPI_PARSE_PACKET_LINE_INFO(ndpi_struct, flow, packet);
+	if (packet->user_agent_line.ptr != NULL &&
+	    packet->user_agent_line.len >= 8 && (memcmp(packet->user_agent_line.ptr, "MacTVUP", 7) == 0)) {
+	  NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "Found user agent as MacTVUP.\n");
+	  ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_CORRELATED_PROTOCOL);
+	  return;
+	}
+      }
+    }
+  }
+
+  if (packet->udp != NULL) {
+
+    if (packet->payload_packet_len == 56 &&
+	packet->payload[0] == 0xff
+	&& packet->payload[1] == 0xff && packet->payload[2] == 0x00
+	&& packet->payload[3] == 0x01
+	&& packet->payload[12] == 0x02 && packet->payload[13] == 0xff
+	&& packet->payload[19] == 0x2c && ((packet->payload[26] == 0x05 && packet->payload[27] == 0x14)
+					   || (packet->payload[26] == 0x14 && packet->payload[27] == 0x05))) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type I.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+    if (packet->payload_packet_len == 82
+	&& packet->payload[0] == 0x00 && packet->payload[2] == 0x00
+	&& packet->payload[10] == 0x00 && packet->payload[11] == 0x00
+	&& packet->payload[12] == 0x01 && packet->payload[13] == 0xff
+	&& packet->payload[19] == 0x14 && packet->payload[32] == 0x03
+	&& packet->payload[33] == 0xff && packet->payload[34] == 0x01
+	&& packet->payload[39] == 0x32 && ((packet->payload[46] == 0x05 && packet->payload[47] == 0x14)
+					   || (packet->payload[46] == 0x14 && packet->payload[47] == 0x05))) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type II.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+    if (packet->payload_packet_len == 32
+	&& packet->payload[0] == 0x00 && packet->payload[2] == 0x00
+	&& (packet->payload[10] == 0x00 || packet->payload[10] == 0x65
+	    || packet->payload[10] == 0x7e || packet->payload[10] == 0x49)
+	&& (packet->payload[11] == 0x00 || packet->payload[11] == 0x57
+	    || packet->payload[11] == 0x06 || packet->payload[11] == 0x22)
+	&& packet->payload[12] == 0x01 && (packet->payload[13] == 0xff || packet->payload[13] == 0x01)
+	&& packet->payload[19] == 0x14) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type III.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+    if (packet->payload_packet_len == 84
+	&& packet->payload[0] == 0x00 && packet->payload[2] == 0x00
+	&& packet->payload[10] == 0x00 && packet->payload[11] == 0x00
+	&& packet->payload[12] == 0x01 && packet->payload[13] == 0xff
+	&& packet->payload[19] == 0x14 && packet->payload[32] == 0x03
+	&& packet->payload[33] == 0xff && packet->payload[34] == 0x01 && packet->payload[39] == 0x34) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type IV.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+    if (packet->payload_packet_len == 102
+	&& packet->payload[0] == 0x00 && packet->payload[2] == 0x00
+	&& packet->payload[10] == 0x00 && packet->payload[11] == 0x00
+	&& packet->payload[12] == 0x01 && packet->payload[13] == 0xff
+	&& packet->payload[19] == 0x14 && packet->payload[33] == 0xff && packet->payload[39] == 0x14) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type V.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+    if (packet->payload_packet_len == 62 && packet->payload[0] == 0x00 && packet->payload[2] == 0x00
+	//&& packet->payload[10] == 0x00 && packet->payload[11] == 0x00
+	&& packet->payload[12] == 0x03 && packet->payload[13] == 0xff
+	&& packet->payload[19] == 0x32 && ((packet->payload[26] == 0x05 && packet->payload[27] == 0x14)
+					   || (packet->payload[26] == 0x14 && packet->payload[27] == 0x05))) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type VI.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+    // to check, if byte 26, 27, 33,39 match
+    if (packet->payload_packet_len == 60
+	&& packet->payload[0] == 0x00 && packet->payload[2] == 0x00
+	&& packet->payload[10] == 0x00 && packet->payload[11] == 0x00
+	&& packet->payload[12] == 0x06 && packet->payload[13] == 0x00 && packet->payload[19] == 0x30) {
+      NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "found tvuplayer pattern type VII.  \n");
+      ndpi_int_tvuplayer_add_connection(ndpi_struct, flow, NDPI_REAL_PROTOCOL);
+      return;
+    }
+  }
+
+  NDPI_LOG(NDPI_PROTOCOL_TVUPLAYER, ndpi_struct, NDPI_LOG_DEBUG, "exclude tvuplayer.  \n");
+  NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_TVUPLAYER);
+
+}
+#endif