detect/iponly: use flow first flags #12460
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Instead of ip-only specific flags, reuse the FLOW_PKT_TOSERVER_FIRST and FLOW_PKT_TOCLIENT_FIRST flags. Fixes false positives on one sided streams that trigger a opposing flow timeout packet at the flow's end. That pseudo packet would trigger a match even though it shouldn't. Ticket: OISF#7521.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #12460 +/- ##
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+ Coverage 80.63% 80.65% +0.01%
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Files 920 920
Lines 258704 258687 -17
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+ Hits 208595 208632 +37
+ Misses 50109 50055 -54
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Information: QA ran without warnings. Pipeline 24333 |
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Instead of ip-only specific flags, reuse the FLOW_PKT_TOSERVER_FIRST and FLOW_PKT_TOCLIENT_FIRST flags.
Fixes false positives on one sided streams that trigger a opposing flow timeout packet at the flow's end. That pseudo packet would trigger a match even though it shouldn't.
Ticket: #7521.
SV_BRANCH=OISF/suricata-verify#2251
https://redmine.openinfosecfoundation.org/issues/7521