Added another RiotGames signature.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

3 files changed, 20 insertions, 10 deletions

diff --git a/src/lib/protocols/riotgames.c b/src/lib/protocols/riotgames.c
index 31c9889f5..40dddd7b6 100644
--- a/src/lib/protocols/riotgames.c
+++ b/src/lib/protocols/riotgames.c
@@ -57,6 +57,14 @@ void ndpi_search_riotgames(struct ndpi_detection_module_struct *ndpi_struct,
     return;
   }
 
+  if (packet->payload_packet_len == 53 &&
+      ntohl(get_u_int32_t(packet->payload, packet->payload_packet_len - 4)) == 0xea23460c &&
+      ntohl(get_u_int32_t(packet->payload, packet->payload_packet_len - 8)) == 0x3cb11f2d)
+  {
+    ndpi_int_riotgames_add_connection(ndpi_struct, flow);
+    return;
+  }
+
   /*
    * Please add new patterns for games made by RiotGames here
    */
diff --git a/tests/pcap/riotgames.pcap b/tests/pcap/riotgames.pcap
index aeb855cf4..81db9d488 100644
--- a/tests/pcap/riotgames.pcap
+++ b/tests/pcap/riotgames.pcap
diff --git a/tests/result/riotgames.pcap.out b/tests/result/riotgames.pcap.out
index 872bec80d..f721f235a 100644
--- a/tests/result/riotgames.pcap.out
+++ b/tests/result/riotgames.pcap.out
@@ -1,14 +1,16 @@
 Guessed flow protos:	0
 
-DPI Packets (UDP):	7	(1.00 pkts/flow)
-Confidence DPI              : 7 (flows)
+DPI Packets (UDP):	9	(1.00 pkts/flow)
+Confidence DPI              : 9 (flows)
 
-RiotGames	14	1000	7
+RiotGames	44	3953	9
 
-	1	UDP 192.168.2.100:50004 <-> 162.249.72.1:8181 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.04 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	2	UDP 192.168.2.100:54231 <-> 43.229.65.1:7998 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.27 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	3	UDP 192.168.2.100:58106 <-> 162.249.72.1:8181 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.05 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	4	UDP 192.168.2.100:62854 <-> 162.249.72.1:8181 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.02 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	5	UDP 192.168.2.100:63038 <-> 43.229.65.1:7998 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.27 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	6	UDP 192.168.2.100:48526 <-> 213.179.216.242:50004 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/50 bytes <-> 1 pkts/60 bytes][Goodput ratio: 16/13][0.06 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	7	UDP 192.168.2.100:61099 <-> 66.22.241.8:50004 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/50 bytes <-> 1 pkts/60 bytes][Goodput ratio: 16/13][0.06 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	1	UDP 192.168.2.100:59956 <-> 162.249.72.1:7194 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][10 pkts/1106 bytes <-> 5 pkts/387 bytes][Goodput ratio: 62/46][5.50 sec][bytes ratio: 0.482 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/30 684/10 1033/30 438/14][Pkt Len c2s/s2c min/avg/max/stddev: 87/75 111/77 259/87 50/5][Plen Bins: 0,93,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	2	UDP 192.168.2.100:49298 <-> 162.249.72.1:7194 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][6 pkts/712 bytes <-> 9 pkts/748 bytes][Goodput ratio: 65/49][2.43 sec][bytes ratio: -0.025 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 28/31 283/132 994/203 372/82][Pkt Len c2s/s2c min/avg/max/stddev: 81/66 119/83 259/181 63/35][Plen Bins: 33,54,0,0,6,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	3	UDP 192.168.2.100:50004 <-> 162.249.72.1:8181 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.04 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	4	UDP 192.168.2.100:54231 <-> 43.229.65.1:7998 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.27 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	5	UDP 192.168.2.100:58106 <-> 162.249.72.1:8181 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.05 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	6	UDP 192.168.2.100:62854 <-> 162.249.72.1:8181 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.02 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	7	UDP 192.168.2.100:63038 <-> 43.229.65.1:7998 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/78 bytes <-> 1 pkts/78 bytes][Goodput ratio: 46/46][0.27 sec][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	8	UDP 192.168.2.100:48526 <-> 213.179.216.242:50004 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/50 bytes <-> 1 pkts/60 bytes][Goodput ratio: 16/13][0.06 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	9	UDP 192.168.2.100:61099 <-> 66.22.241.8:50004 [proto: 302/RiotGames][ClearText][Confidence: DPI][cat: Game/8][1 pkts/50 bytes <-> 1 pkts/60 bytes][Goodput ratio: 16/13][0.06 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]