Commit Graph

15 Commits (0701d828900ff6dfd9fcf81cc0082502e15c1617)

Author SHA1 Message Date
Victor Julien 26bcc97515 detect/keywords: dynamic version part of doc URL 6 years ago
Victor Julien 0771eb1e0e detect/ja3: print error for one rule only
Use 'silent error' logic for any other rules using ja3 as well.
6 years ago
Victor Julien ca5226f0c7 tls/ja3: try to enable ja3 if rule keywords need it 6 years ago
Mats Klepsland a4471987ba app-layer-ssl: generate JA3S fingerprints
Generate JA3S fingerprints based on fields in the ServerHello record.
7 years ago
Mats Klepsland adb4da3975 detect-tls-ja3-string: move unittests to tests/ 7 years ago
Mats Klepsland 12d37b8b2c detect-tls: tidy up unittests
By doing the following:
- removing unnecessary locks
- moving variable declarations
- removing redundant function 'SigCleanSignatures'
7 years ago
Mats Klepsland 15012fc908 ja3: check if JA3 is disabled on one line 7 years ago
Mats Klepsland 285855d928 detect-tls: remove NULL settings from keyword registration 7 years ago
Mats Klepsland 008f08c1b3 detect-tls: declare ssl_state as const in GetData() 7 years ago
Mats Klepsland 0f7f35bd85 detect-tls: check return values of functions on setup
Check the return values of DetectBufferSetActiveList() and
DetectSignatureSetAppProto().
7 years ago
Mats Klepsland 1c04d7cdae detect-tls: remove confusing underscores from variables
Remove confusing underscore prefix from variables in GetData() for
all tls keywords.
7 years ago
Jeff Lucovsky 7f102d95b6 detect: Modernize TLS keywords
This changeset adds keywords for "tls.<name>" and moves the existing
value of "tls_<name>" to an alias.
7 years ago
Eric Leblond 8c1b16e22d doc: fix some links in list-keywords command 7 years ago
Victor Julien 0b3220a0df detect: improve inspect buffer handling
Fix and Optimize cleanup. For the simple single inspect buffer optimize
the cleanup by keeping track of the actually used buffers. This avoid
looping over unused buffers.

Fix the case of cleaning not being done after a tx if the next tx is
also inspected in the context of the same packet.

Fix cleanup of the multi-inspect buffers. Optimize in 2 ways. First
like with single keep track of which multi-inspect buffers have been
used. Second, keep a max of the buffers within a multi-inspect buffer.
Use this max to limit (nested) looping.
7 years ago
Mats Klepsland 6e23ae230b detect: add (mpm) keyword ja3_string
Match on JA3 string using ja3_string keyword, e.g:

alert tls any any -> any any (msg:"JA3 string test";
        ja3_string; content:"65-68-69-102"; sid:1;)
8 years ago