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Dns over http2 5773 v13#11369

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catenacyber wants to merge 11 commits intoOISF:masterfrom
catenacyber:dns-over-http2-5773-v13
Closed

Dns over http2 5773 v13#11369
catenacyber wants to merge 11 commits intoOISF:masterfrom
catenacyber:dns-over-http2-5773-v13

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@catenacyber
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Link to redmine ticket:
https://redmine.openinfosecfoundation.org/issues/5773

Describe changes:

  • analyze DNS over HTTP2

SV_BRANCH=OISF/suricata-verify#1734

#11292 with review taken into account in the 2 latest commits.
@victorjulien should I squash these commits in ?

Draft because of TODO :

by making tx parsing and creation more easily available,
without needing a dns state.

Dns event NotResponse is now set on the right tx, and not the one
before.

Also debug log for Z-flag on request says "request" instead of
"response"

Also rustfmt dns.rs
Now a flow alproto can be changed by a call to AppLayerParserParse
when HTTP2 forces the flow to turn into DOH2.
Ticket: 5773

Handles both directions the same way for data if content type is
application/dns-message
So as to consume less memory for HTTP2Transaction
@suricata-qa
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WARNING:

ERROR: QA failed on SURI_TLPR1_alerts_cmp.

field baseline test %
SURI_TLPW1_stats_chk
.detect.alert 152590 157424 103.17%

Pipeline 21233

@catenacyber
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Continued in #11376

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2 participants