Add a new protocol id for generic Adult Content traffic (#1906)

The list has been taken from https://www.similarweb.com/top-websites/adult/
Fix a GoTo false positive.

3 files changed, 33 insertions, 8 deletions

diff --git a/tests/pcap/adult_content.pcap b/tests/pcap/adult_content.pcap
new file mode 100644
index 000000000..68f8016c1
--- /dev/null
+++ b/tests/pcap/adult_content.pcap
diff --git a/tests/result/adult_content.pcap.out b/tests/result/adult_content.pcap.out
new file mode 100644
index 000000000..8f7ed8a13
--- /dev/null
+++ b/tests/result/adult_content.pcap.out
@@ -0,0 +1,25 @@
+Guessed flow protos:	0
+
+DPI Packets (UDP):	4	(4.00 pkts/flow)
+Confidence DPI              : 1 (flows)
+Num dissector calls: 142 (142.00 diss/flow)
+LRU cache ookla:      0/0/0 (insert/search/found)
+LRU cache bittorrent: 0/3/0 (insert/search/found)
+LRU cache zoom:       0/0/0 (insert/search/found)
+LRU cache stun:       2/10/0 (insert/search/found)
+LRU cache tls_cert:   0/0/0 (insert/search/found)
+LRU cache mining:     0/0/0 (insert/search/found)
+LRU cache msteams:    0/0/0 (insert/search/found)
+LRU cache stun_zoom:  0/0/0 (insert/search/found)
+Automa host:          0/0 (search/found)
+Automa domain:        0/0 (search/found)
+Automa tls cert:      0/0 (search/found)
+Automa risk mask:     1/0 (search/found)
+Automa common alpns:  0/0 (search/found)
+Patricia risk mask:   2/0 (search/found)
+Patricia risk:        0/0 (search/found)
+Patricia protocols:   2/0 (search/found)
+
+AdultContent	25	7972	1
+
+	1	UDP 192.168.1.199:42759 <-> 31.220.27.69:80 [proto: 78.108/STUN.AdultContent][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 4][cat: AdultContent/34][11 pkts/3593 bytes <-> 14 pkts/4379 bytes][Goodput ratio: 87/87][0.22 sec][Hostname/SNI: b-eu14.stripcdn.com][bytes ratio: -0.099 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 16/14 55/54 17/17][Pkt Len c2s/s2c min/avg/max/stddev: 62/94 327/313 1246/1418 350/353][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (NurOKA)][Plen Bins: 8,8,12,24,8,16,0,0,4,0,0,0,0,0,0,0,4,0,0,0,4,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,4,0,0,0,0]
diff --git a/tests/result/http_guessed_host_and_guessed.pcapng.out b/tests/result/http_guessed_host_and_guessed.pcapng.out
index b79d63cca..1c4c208ca 100644
--- a/tests/result/http_guessed_host_and_guessed.pcapng.out
+++ b/tests/result/http_guessed_host_and_guessed.pcapng.out
@@ -1,17 +1,17 @@
-Guessed flow protos:	1
+Guessed flow protos:	0
 
 DPI Packets (TCP):	1	(1.00 pkts/flow)
-Confidence DPI (partial)    : 1 (flows)
-Num dissector calls: 116 (116.00 diss/flow)
+Confidence DPI              : 1 (flows)
+Num dissector calls: 13 (13.00 diss/flow)
 LRU cache ookla:      0/0/0 (insert/search/found)
-LRU cache bittorrent: 0/3/0 (insert/search/found)
+LRU cache bittorrent: 0/0/0 (insert/search/found)
 LRU cache zoom:       0/0/0 (insert/search/found)
 LRU cache stun:       0/0/0 (insert/search/found)
 LRU cache tls_cert:   0/0/0 (insert/search/found)
-LRU cache mining:     0/1/0 (insert/search/found)
+LRU cache mining:     0/0/0 (insert/search/found)
 LRU cache msteams:    0/0/0 (insert/search/found)
 LRU cache stun_zoom:  0/0/0 (insert/search/found)
-Automa host:          1/0 (search/found)
+Automa host:          1/1 (search/found)
 Automa domain:        1/0 (search/found)
 Automa tls cert:      0/0 (search/found)
 Automa risk mask:     1/0 (search/found)
@@ -20,6 +20,6 @@ Patricia risk mask:   2/0 (search/found)
 Patricia risk:        0/0 (search/found)
 Patricia protocols:   1/1 (search/found)
 
-Alibaba	1	123	1
+AdultContent	1	123	1
 
-	1	TCP 170.33.13.5:110 -> 192.168.0.1:179 [proto: 2.274/POP3.Alibaba][IP: 274/Alibaba][ClearText][Confidence: DPI (partial)][DPI packets: 1][cat: Email/3][1 pkts/123 bytes -> 0 pkts/0 bytes][Goodput ratio: 40/0][< 1 sec][Hostname/SNI: pornhub.com][Risk: ** Unsafe Protocol **** Unidirectional Traffic **** TCP Connection Issues **][Risk Score: 70][Risk Info: No client to server traffic / TCP probing attempt][PLAIN TEXT (6 HTTP/1.1)][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]
+	1	TCP 170.33.13.5:110 -> 192.168.0.1:179 [proto: 7.108/HTTP.AdultContent][IP: 274/Alibaba][ClearText][Confidence: DPI][DPI packets: 1][cat: AdultContent/34][1 pkts/123 bytes -> 0 pkts/0 bytes][Goodput ratio: 40/0][< 1 sec][Hostname/SNI: pornhub.com][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No client to server traffic / Expected on port 80][PLAIN TEXT (6 HTTP/1.1)][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]