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nDPI/tests/result/pluralsight.pcap.out
Ivan Nardi a7c2734b38
Remove classification "by-ip" from protocol stack (#1743) 
Basically:
* "classification by-ip" (i.e. `flow->guessed_protocol_id_by_ip` is
NEVER returned in the protocol stack (i.e.
`flow->detected_protocol_stack[]`);
* if the application is interested into such information, it can access
`ndpi_protocol->protocol_by_ip` itself.

There are mainly 4 points in the code that set the "classification
by-ip" in the protocol stack:  the generic `ndpi_set_detected_protocol()`/
`ndpi_detection_giveup()` functions and the HTTP/STUN  dissectors.

In the unit tests output, a print about `ndpi_protocol->protocol_by_ip`
has been added for each flow: the huge diff of this commit is mainly due
to that.

Strictly speaking, this change is NOT an API/ABI breakage, but there are
important differences in the classification results. For examples:
* TLS flows without the initial handshake (or without a matching
SNI/certificate) are simply classified as `TLS`;
* similar for HTTP or QUIC flows;
* DNS flows without a matching request domain are simply classified as
`DNS`; we don't have `DNS/Google` anymore just because the server is
8.8.8.8 (that was an outrageous behaviour...);
* flows previusoly classified only "by-ip" are now classified as
`NDPI_PROTOCOL_UNKNOWN`.

See #1425 for other examples of why adding the "classification by-ip" in
the protocol stack is a bad idea.

Please, note that IPV6 is not supported :(  (long standing issue in nDPI) i.e.
`ndpi_protocol->protocol_by_ip` wil be always `NDPI_PROTOCOL_UNKNOWN` for
IPv6 flows.

Define `NDPI_CONFIDENCE_MATCH_BY_IP` has been removed.

Close #1687
2022-09-20 22:24:47 +02:00

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Guessed flow protos: 0
DPI Packets (TCP): 33 (5.50 pkts/flow)
Confidence DPI : 6 (flows)
Num dissector calls: 6 (1.00 diss/flow)
LRU cache ookla: 0/0/0 (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: 0/0/0 (insert/search/found)
LRU cache msteams: 0/0/0 (insert/search/found)
Automa host: 6/6 (search/found)
Automa domain: 6/0 (search/found)
Automa tls cert: 0/0 (search/found)
Automa risk mask: 0/0 (search/found)
Automa common alpns: 8/8 (search/found)
Patricia risk mask: 12/0 (search/found)
Patricia risk: 0/0 (search/found)
Patricia protocols: 8/4 (search/found)
Pluralsight 44 29652 6
JA3 Host Stats:
IP Address # JA3C
1 192.168.1.128 1
1 TCP 192.168.1.128:42642 <-> 54.69.188.18:443 [proto: 91.61/TLS.Pluralsight][IP: 265/AmazonAWS][Encrypted][Confidence: DPI][cat: Streaming/17][3 pkts/849 bytes <-> 6 pkts/6252 bytes][Goodput ratio: 76/94][0.57 sec][Hostname/SNI: pluralsight.com][ALPN: h2;http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][bytes ratio: -0.761 (Download)][IAT c2s/s2c min/avg/max/stddev: 188/0 191/76 194/194 3/93][Pkt Len c2s/s2c min/avg/max/stddev: 74/74 283/1042 583/1514 218/605][TLSv1.2][JA3C: cd08e31494f9531f560d64c695473da9][ServerNames: *.pluralsight.com,pluralsight.com][JA3S: 8d2a028aa94425f76ced7826b1f39039][Issuer: C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., OU=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2][Subject: OU=Domain Control Validated, CN=*.pluralsight.com][Certificate SHA-1: 31:0B:3D:03:7A:6A:F8:86:8F:CE:62:30:E9:A2:F1:47:E5:6C:3D:F7][Chrome][Validity: 2020-05-02 16:02:08 - 2022-07-01 23:42:28][Cipher: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,14,0,0,0,0,14,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,42,0,0]
2 TCP 192.168.1.128:42782 <-> 146.75.62.208:443 [proto: 91.61/TLS.Pluralsight][IP: 0/Unknown][Encrypted][Confidence: DPI][cat: Streaming/17][3 pkts/816 bytes <-> 6 pkts/5407 bytes][Goodput ratio: 75/93][0.05 sec][Hostname/SNI: pluralsight2.imgix.net][ALPN: h2;http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][bytes ratio: -0.738 (Download)][IAT c2s/s2c min/avg/max/stddev: 15/0 17/7 19/19 2/9][Pkt Len c2s/s2c min/avg/max/stddev: 74/74 272/901 583/1406 223/547][TLSv1.2][JA3C: cd08e31494f9531f560d64c695473da9][ServerNames: *.imgix.com,*.imgix.net,imgix.com,imgix.net][JA3S: 16c0b3e6a7b8173c16d944cfeaeee9cf][Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2020][Subject: CN=*.imgix.com][Certificate SHA-1: C6:A8:D1:F3:16:08:C6:7F:9F:58:B9:3B:87:A6:A1:75:BC:67:F8:8D][Chrome][Validity: 2021-05-10 23:09:57 - 2022-06-11 23:09:56][Cipher: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,14,0,0,0,0,0,14,0,0,0,0,0,0,0,14,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,42,0,0,0,0,0,0]
3 TCP 192.168.1.128:42790 <-> 146.75.62.208:443 [proto: 91.61/TLS.Pluralsight][IP: 0/Unknown][Encrypted][Confidence: DPI][cat: Streaming/17][3 pkts/816 bytes <-> 6 pkts/5407 bytes][Goodput ratio: 75/93][0.06 sec][Hostname/SNI: pluralsight.imgix.net][ALPN: h2;http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][bytes ratio: -0.738 (Download)][IAT c2s/s2c min/avg/max/stddev: 18/0 23/8 28/22 5/10][Pkt Len c2s/s2c min/avg/max/stddev: 74/74 272/901 583/1406 223/547][TLSv1.2][JA3C: cd08e31494f9531f560d64c695473da9][ServerNames: *.imgix.com,*.imgix.net,imgix.com,imgix.net][JA3S: 16c0b3e6a7b8173c16d944cfeaeee9cf][Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2020][Subject: CN=*.imgix.com][Certificate SHA-1: C6:A8:D1:F3:16:08:C6:7F:9F:58:B9:3B:87:A6:A1:75:BC:67:F8:8D][Chrome][Validity: 2021-05-10 23:09:57 - 2022-06-11 23:09:56][Cipher: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,14,0,0,0,0,0,14,0,0,0,0,0,0,0,14,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,42,0,0,0,0,0,0]
4 TCP 192.168.1.128:42618 <-> 18.203.201.56:443 [proto: 91.61/TLS.Pluralsight][IP: 265/AmazonAWS][Encrypted][Confidence: DPI][cat: Streaming/17][3 pkts/849 bytes <-> 6 pkts/4806 bytes][Goodput ratio: 76/92][0.13 sec][Hostname/SNI: stt.pluralsight.com][ALPN: h2;http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][bytes ratio: -0.700 (Download)][IAT c2s/s2c min/avg/max/stddev: 41/0 44/17 46/45 2/20][Pkt Len c2s/s2c min/avg/max/stddev: 74/73 283/801 583/1514 218/713][TLSv1.2][JA3C: cd08e31494f9531f560d64c695473da9][ServerNames: stt.pluralsight.com][JA3S: c4b2785a87896e19d37eee932070cb22][Issuer: C=US, O=DigiCert Inc, CN=DigiCert TLS RSA SHA256 2020 CA1][Subject: C=US, ST=California, L=San Jose, O=Adobe Systems Incorporated, CN=stt.pluralsight.com][Certificate SHA-1: C5:A3:DE:6D:71:B1:15:77:EC:86:38:E6:30:1C:F5:AC:18:9D:BE:82][Chrome][Validity: 2021-10-01 00:00:00 - 2022-10-01 23:59:59][Cipher: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256][Plen Bins: 14,14,0,14,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,42,0,0]
5 TCP 192.168.1.128:44770 <-> 104.17.209.240:443 [proto: 91.61/TLS.Pluralsight][IP: 220/Cloudflare][Encrypted][Confidence: DPI][cat: Streaming/17][2 pkts/645 bytes <-> 2 pkts/1580 bytes][Goodput ratio: 80/92][0.04 sec][Hostname/SNI: zn6qzq6caaucudesr-pluralsight.siteintercept.qualtrics.com][ALPN: h2;http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][TLSv1.3][JA3C: cd08e31494f9531f560d64c695473da9][JA3S: eb1d94daa7e0344597e756a1fb6e7054][Chrome][Cipher: TLS_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0]
6 TCP 192.168.1.128:48948 <-> 104.19.162.127:443 [proto: 91.61/TLS.Pluralsight][IP: 220/Cloudflare][Encrypted][Confidence: DPI][cat: Streaming/17][2 pkts/645 bytes <-> 2 pkts/1580 bytes][Goodput ratio: 80/92][0.05 sec][Hostname/SNI: www.pluralsight.com][ALPN: h2;http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][TLSv1.3][JA3C: cd08e31494f9531f560d64c695473da9][JA3S: eb1d94daa7e0344597e756a1fb6e7054][Chrome][Cipher: TLS_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0]
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