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Remove JA3C output from ndpiReader (#2667)

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Removing JA3C is an big task. Let's start with a simple change having an
huge impact on unit tests: remove printing of JA3C information from
ndpiReader.

This way, when we will delete the actual code, the unit tests diffs
should be a lot simpler to look at.

Note that the information if the client/server cipher is weak or
obsolete is still available via flow risk

See: #2551
This commit is contained in:
Ivan Nardi 2025-01-12 13:24:27 +01:00 • committed by GitHub
parent 5c0143ce58
commit 72fd940301
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201 changed files with 1297 additions and 1321 deletions
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4
tests/cfgs/default/result/vxlan.pcap.out
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@ -30,7 +30,7 @@ JA Host Stats:
1 10.10.20.4 1
1 TCP 10.10.20.4:45228 <-> 157.240.224.35:443 [VLAN: 5][proto: VXLAN:91.119/TLS.Facebook][IP: 119/Facebook][Encrypted][Confidence: DPI][FPC: 119/Facebook, Confidence: DNS][DPI packets: 6][cat: SocialNetwork/6][35 pkts/4938 bytes <-> 56 pkts/71223 bytes][Goodput ratio: 15/91][0.34 sec][Hostname/SNI: www.facebook.com][TLS Supported Versions: TLSv1.3;TLSv1.2;TLSv1.1;TLSv1][bytes ratio: -0.870 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 7/6 81/140 17/26][Pkt Len c2s/s2c min/avg/max/stddev: 120/120 141/1272 438/1500 66/477][Risk: ** TLS (probably) Not Carrying HTTPS **** Malicious Fingerpint **][Risk Score: 60][Risk Info: 40adfd923eb82b89d8836ba37a19bca1 / No ALPN][TCP Fingerprint: 2_64_64860_8687d2f25f72/Unknown][TLSv1.3][JA3C: 40adfd923eb82b89d8836ba37a19bca1][JA4: t13d311000_e8f1e7e78f70_5ac7197df9d2][JA3S: 475c9302dc42b2751db9edcac3b74891][Firefox][Cipher: TLS_CHACHA20_POLY1305_SHA256][Plen Bins: 0,0,1,0,0,5,0,0,0,1,0,0,0,0,3,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,87,0,0,0,0]
2 TCP 10.10.20.4:45226 <-> 157.240.224.35:443 [VLAN: 5][proto: VXLAN:91.119/TLS.Facebook][IP: 119/Facebook][Encrypted][Confidence: DPI][FPC: 119/Facebook, Confidence: DNS][DPI packets: 6][cat: SocialNetwork/6][15 pkts/2335 bytes <-> 13 pkts/5656 bytes][Goodput ratio: 24/72][0.38 sec][Hostname/SNI: facebook.com][TLS Supported Versions: TLSv1.3;TLSv1.2;TLSv1.1;TLSv1][bytes ratio: -0.416 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 32/15 224/113 62/35][Pkt Len c2s/s2c min/avg/max/stddev: 108/120 156/435 434/1500 86/497][Risk: ** TLS (probably) Not Carrying HTTPS **** Malicious Fingerpint **][Risk Score: 60][Risk Info: 40adfd923eb82b89d8836ba37a19bca1 / No ALPN][TCP Fingerprint: 2_64_64860_8687d2f25f72/Unknown][TLSv1.3][JA3C: 40adfd923eb82b89d8836ba37a19bca1][JA4: t13d311000_e8f1e7e78f70_5ac7197df9d2][JA3S: 475c9302dc42b2751db9edcac3b74891][Firefox][Cipher: TLS_CHACHA20_POLY1305_SHA256][Plen Bins: 20,0,10,0,0,20,0,0,0,10,0,0,0,0,10,0,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,20,0,0,0,0]
1 TCP 10.10.20.4:45228 <-> 157.240.224.35:443 [VLAN: 5][proto: VXLAN:91.119/TLS.Facebook][IP: 119/Facebook][Encrypted][Confidence: DPI][FPC: 119/Facebook, Confidence: DNS][DPI packets: 6][cat: SocialNetwork/6][35 pkts/4938 bytes <-> 56 pkts/71223 bytes][Goodput ratio: 15/91][0.34 sec][Hostname/SNI: www.facebook.com][TLS Supported Versions: TLSv1.3;TLSv1.2;TLSv1.1;TLSv1][bytes ratio: -0.870 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 7/6 81/140 17/26][Pkt Len c2s/s2c min/avg/max/stddev: 120/120 141/1272 438/1500 66/477][Risk: ** TLS (probably) Not Carrying HTTPS **** Malicious Fingerpint **][Risk Score: 60][Risk Info: 40adfd923eb82b89d8836ba37a19bca1 / No ALPN][TCP Fingerprint: 2_64_64860_8687d2f25f72/Unknown][TLSv1.3][JA4: t13d311000_e8f1e7e78f70_5ac7197df9d2][JA3S: 475c9302dc42b2751db9edcac3b74891][Firefox][Cipher: TLS_CHACHA20_POLY1305_SHA256][Plen Bins: 0,0,1,0,0,5,0,0,0,1,0,0,0,0,3,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,87,0,0,0,0]
2 TCP 10.10.20.4:45226 <-> 157.240.224.35:443 [VLAN: 5][proto: VXLAN:91.119/TLS.Facebook][IP: 119/Facebook][Encrypted][Confidence: DPI][FPC: 119/Facebook, Confidence: DNS][DPI packets: 6][cat: SocialNetwork/6][15 pkts/2335 bytes <-> 13 pkts/5656 bytes][Goodput ratio: 24/72][0.38 sec][Hostname/SNI: facebook.com][TLS Supported Versions: TLSv1.3;TLSv1.2;TLSv1.1;TLSv1][bytes ratio: -0.416 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 32/15 224/113 62/35][Pkt Len c2s/s2c min/avg/max/stddev: 108/120 156/435 434/1500 86/497][Risk: ** TLS (probably) Not Carrying HTTPS **** Malicious Fingerpint **][Risk Score: 60][Risk Info: 40adfd923eb82b89d8836ba37a19bca1 / No ALPN][TCP Fingerprint: 2_64_64860_8687d2f25f72/Unknown][TLSv1.3][JA4: t13d311000_e8f1e7e78f70_5ac7197df9d2][JA3S: 475c9302dc42b2751db9edcac3b74891][Firefox][Cipher: TLS_CHACHA20_POLY1305_SHA256][Plen Bins: 20,0,10,0,0,20,0,0,0,10,0,0,0,0,10,0,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,20,0,0,0,0]
3 UDP 10.10.20.4:32860 <-> 8.8.8.8:53 [VLAN: 5][proto: VXLAN:5.119/DNS.Facebook][IP: 126/Google][ClearText][Confidence: DPI][FPC: 5.119/DNS.Facebook, Confidence: DPI][DPI packets: 3][cat: Network/14][2 pkts/260 bytes <-> 2 pkts/362 bytes][Goodput ratio: 26/47][0.07 sec][Hostname/SNI: www.facebook.com][157.240.224.35][PLAIN TEXT (facebook)][Plen Bins: 0,50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
4 UDP 10.10.20.4:44437 <-> 8.8.8.8:53 [VLAN: 5][proto: VXLAN:5.119/DNS.Facebook][IP: 126/Google][ClearText][Confidence: DPI][FPC: 5.119/DNS.Facebook, Confidence: DPI][DPI packets: 3][cat: Network/14][2 pkts/252 bytes <-> 2 pkts/296 bytes][Goodput ratio: 24/35][0.07 sec][Hostname/SNI: facebook.com][157.240.224.35][PLAIN TEXT (facebook)][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]