diff options
| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2024-05-05 17:27:29 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-05 17:27:29 +0200 |
| commit | a1845da3594c080bc59318ea9b465e15f0c5012c (patch) | |
| tree | e06b7f5c082fa8fd906c5997e1d69504056321f4 /tests/cfgs/default/result/dtls.pcap.out | |
| parent | a6fd981fcf40a8cff5a6dd7c1af57e50053186b6 (diff) | |
TLS: fix Ja4 fingerprint computation (#2419)
The new values has been checked against the ones reported by Wireshark.
Found while fixing a Use-of-uninitialized-value error reported by
oss-fuzz
```
==7582==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x5a6549abc368 in ndpi_compute_ja4 ndpi/src/lib/protocols/tls.c:1762:10
#1 0x5a6549ab88a0 in processClientServerHello ndpi/src/lib/protocols/tls.c:2863:10
#2 0x5a6549ac1452 in processTLSBlock ndpi/src/lib/protocols/tls.c:909:5
#3 0x5a6549abf588 in ndpi_search_tls_tcp ndpi/src/lib/protocols/tls.c:1098:2
#4 0x5a65499c53ec in check_ndpi_detection_func ndpi/src/lib/ndpi_main.c:7215:6
```
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68449&q=ndpi&can=1&sort=-id
Diffstat (limited to 'tests/cfgs/default/result/dtls.pcap.out')
| -rw-r--r-- | tests/cfgs/default/result/dtls.pcap.out | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/cfgs/default/result/dtls.pcap.out b/tests/cfgs/default/result/dtls.pcap.out index 94c926478..406cf8895 100644 --- a/tests/cfgs/default/result/dtls.pcap.out +++ b/tests/cfgs/default/result/dtls.pcap.out @@ -31,5 +31,5 @@ JA3 Host Stats: 2 192.168.13.203 1 - 1 UDP 10.191.227.13:54162 <-> 157.240.16.128:3478 [VLAN: 10][proto: GTP:30/DTLS][IP: 119/Facebook][Encrypted][Confidence: DPI][DPI packets: 4][cat: Web/5][3 pkts/665 bytes <-> 1 pkts/282 bytes][Goodput ratio: 61/69][0.20 sec][Risk: ** TLS (probably) Not Carrying HTTPS **** Missing SNI TLS Extn **** TLS Fatal Alert **][Risk Score: 70][Risk Info: No ALPN / SNI should always be present / Found fatal TLS alert][DTLSv1.2][JA3C: b2a6643b6798940d25020cb4abe9e2aa][JA4: t00d160700_7c8d7d5e37b2_c38571a0f2a5][Firefox][Plen Bins: 25,0,0,0,0,0,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] + 1 UDP 10.191.227.13:54162 <-> 157.240.16.128:3478 [VLAN: 10][proto: GTP:30/DTLS][IP: 119/Facebook][Encrypted][Confidence: DPI][DPI packets: 4][cat: Web/5][3 pkts/665 bytes <-> 1 pkts/282 bytes][Goodput ratio: 61/69][0.20 sec][Risk: ** TLS (probably) Not Carrying HTTPS **** Missing SNI TLS Extn **** TLS Fatal Alert **][Risk Score: 70][Risk Info: No ALPN / SNI should always be present / Found fatal TLS alert][DTLSv1.2][JA3C: b2a6643b6798940d25020cb4abe9e2aa][JA4: t00d160700_7c8d7d5e37b2_ea2cef574603][Firefox][Plen Bins: 25,0,0,0,0,0,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] 2 UDP 192.168.13.203:40739 -> 192.168.13.57:56515 [proto: 30/DTLS][IP: 0/Unknown][Encrypted][Confidence: DPI][DPI packets: 2][cat: Web/5][2 pkts/394 bytes -> 0 pkts/0 bytes][Goodput ratio: 78/0][< 1 sec][Risk: ** TLS (probably) Not Carrying HTTPS **** Missing SNI TLS Extn **** Unidirectional Traffic **][Risk Score: 70][Risk Info: No server to client traffic / No ALPN / SNI should always be present][DTLSv1.2][JA3C: bd743610892cec1efed851b2b5efd4f5][JA4: t00d120700_7c0e62f61317_d9dd6182da81][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] |