Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[detect] allow rule which need both directions to match 5665 v19 #11900

Open
wants to merge 3 commits into
base: master
Choose a base branch
from

Conversation

catenacyber
Copy link
Contributor

Link to redmine ticket:
https://redmine.openinfosecfoundation.org/issues/5665

Describe changes:

  • allows bidirectional signature matching !

SV_BRANCH=OISF/suricata-verify#2083

#11578 with review taken into consideration in last commit +

  • do not choose ambiguous buffer used in to_client direction for fast_pattern (using only_tc)
  • use SIG_FLAG_INIT_BIDIR_FAST_TOCLIENT to check before setting `SIG_FLAG_INIT_BIDIR_STREAMING_TOSERVER

Copy link

codecov bot commented Oct 8, 2024

Codecov Report

Attention: Patch coverage is 75.69061% with 44 lines in your changes missing coverage. Please review.

Project coverage is 82.62%. Comparing base (6ae5ae7) to head (4fec5a5).

Additional details and impacted files
@@            Coverage Diff             @@
##           master   #11900      +/-   ##
==========================================
+ Coverage   82.60%   82.62%   +0.01%     
==========================================
  Files         912      912              
  Lines      249342   249515     +173     
==========================================
+ Hits       205968   206157     +189     
+ Misses      43374    43358      -16     
Flag Coverage Δ
fuzzcorpus 60.65% <39.22%> (+0.01%) ⬆️
livemode 18.71% <10.49%> (-0.02%) ⬇️
pcap 44.04% <27.07%> (-0.03%) ⬇️
suricata-verify 62.05% <74.03%> (+0.03%) ⬆️
unittests 58.92% <31.49%> (-0.02%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

@catenacyber
Copy link
Contributor Author

Ongoing questions :

  • usage of keyword bidir.toserver or tweaking flow: toserver in the case of a bidirectional signature ?
  • have a test with a suricata transaction with server speaking first...

@suricata-qa
Copy link

Information: QA ran without warnings.

Pipeline 23074

@catenacyber catenacyber marked this pull request as ready for review October 30, 2024 20:09
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Development

Successfully merging this pull request may close these issues.

2 participants