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Applayer plugin 5053 final v3.6 #11987

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Link to ticket: https://redmine.openinfosecfoundation.org/issues/
https://redmine.openinfosecfoundation.org/issues/5053

Describe changes:

  • get ready to use dynamic number of app-layer protos (also work with static constant) in some places
  • preventive fix of macro with parenthesis cc @jufajardini

#11572 final round + #11910 with more

Example plugin at https://github.com/catenacyber/suricata-zabbix

instead of a global variable.

For easier initialization with dynamic number of protocols
for expectation_proto

Ticket: 5053
so that we can use safely EXCEPTION_POLICY_MAX*sizeof(x)
Ticket: 5053

delay after initialization so that StringToAppProto works
Ticket: 5053

The names are nwo dynamic
AppProto alproto, int direction, int to_client_progress, int to_server_progress)
{
size_t i = 0;
while (al_protocols[i].al_proto != ALPROTO_UNKNOWN && i < ALPROTO_WITHFILES_MAX) {

Check failure

Code scanning / CodeQL

Array offset used before range check High

This use of offset 'i' should follow the
range check
.
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codecov bot commented Oct 17, 2024

Codecov Report

Attention: Patch coverage is 73.98844% with 90 lines in your changes missing coverage. Please review.

Project coverage is 82.90%. Comparing base (37fa2a6) to head (ea10dc2).
Report is 4 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master   #11987      +/-   ##
==========================================
+ Coverage   82.77%   82.90%   +0.12%     
==========================================
  Files         910      910              
  Lines      249016   258292    +9276     
==========================================
+ Hits       206134   214126    +7992     
- Misses      42882    44166    +1284     
Flag Coverage Δ
fuzzcorpus 60.17% <67.44%> (-0.60%) ⬇️
livemode 19.40% <57.18%> (+0.69%) ⬆️
pcap 44.27% <69.50%> (+0.18%) ⬆️
suricata-verify 62.76% <73.60%> (+0.56%) ⬆️
unittests 59.27% <56.93%> (+0.25%) ⬆️

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

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Information: QA ran without warnings.

Pipeline 23133

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2 participants