bittorrent-dht: add bittorrent-dht app-layer parser - v9

[jasonish]

Parses and logs the bittorrent-dht protocol.

Feature: https://redmine.openinfosecfoundation.org/issues/3086

Previous PR: https://github.com/OISF/suricata/pull/7731

Changes since last PR:

• parse value lists into a list of peer data structures
• add nodes6 parsing for lists of ipv6 nodes
• log nodes and peers more like wireshark

Reference BitTorrent DHT specification: https://www.bittorrent.org/beps/bep_0005.html

TODO:

• Revisit documentation

suricata-verify-pr: 930

[codecov[bot]]

Codecov Report

Merging #7838 (06a4473) into master (bb2e111) will decrease coverage by 0.25%. The diff coverage is 63.95%.

@@            Coverage Diff             @@
##           master    #7838      +/-   ##
==========================================
- Coverage   76.10%   75.84%   -0.26%     
==========================================
  Files         663      666       +3     
  Lines      185889   186047     +158     
==========================================
- Hits       141467   141111     -356     
- Misses      44422    44936     +514     

Flag	Coverage Δ
fuzzcorpus	60.47% <9.09%> (-0.54%)	:arrow_down:
suricata-verify	52.59% <66.26%> (-0.01%)	:arrow_down:
unittests	60.67% <8.97%> (-0.03%)	:arrow_down:

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

[suricata-qa]

ERROR:

ERROR: QA failed on report_failure.

ERROR: QA failed on tlpr1_asan_suri.

Pipeline 9050

[suricata-qa]

ERROR:

ERROR: QA failed on report_failure.

ERROR: QA failed on tlpr1_asan_suri.

Pipeline 9051

[jasonish]

I noticed that the newly added files have the copyright year as 2021, though...

Yeah, the PR is from 2021, its been in review for a long time.

[jufajardini]

I noticed that the newly added files have the copyright year as 2021, though...

Yeah, the PR is from 2021, its been in review for a long time.

missed that bit, sorry 😅

[victorjulien]

CIFuzz found ways to panic the rust code.

[suricata-qa]

WARNING:

field	baseline	test	%
	tlpw1_stats_chk
.tcp.rst	103033	125984	122.28%

Pipeline 9100

[jasonish]

Rebased: https://github.com/OISF/suricata/pull/8102