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Merge remote-tracking branch 'origin/topic/johanna/ssh-server-banners-can-be-wild'

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* origin/topic/johanna/ssh-server-banners-can-be-wild:
  SSH analyzer - tiny aesthetic fixes
  SSH: make banner parsing more robust
  SSH: split banner into client/server parts
This commit is contained in:
Johanna Amann 2025-03-19 15:28:08 +00:00
commit 7626039635
16 changed files with 184 additions and 15 deletions
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7
testing/btest/scripts/base/protocols/ssh/http-port-22.test Normal file
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# Validate that a text-based protocol pn port 22 does not generate a ssh logfile.
# @TEST-EXEC: zeek -r $TRACES/http/http-single-conn-22.pcap %INPUT
# @TEST-EXEC: test ! -f ssh.log
# @TEST-EXEC: btest-diff http.log
# @TEST-EXEC: btest-diff conn.log
# @TEST-EXEC: TEST_DIFF_CANONIFIER="$SCRIPTS/diff-remove-abspath | $SCRIPTS/diff-remove-timestamps" btest-diff analyzer.log

11
testing/btest/scripts/base/protocols/ssh/pre-banner.test Normal file
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# This tests a trace that has data before the banner.
# @TEST-EXEC: zeek -r $TRACES/ssh/server-pre-banner-data.pcap %INPUT
# @TEST-EXEC: btest-diff ssh.log
# @TEST-EXEC: btest-diff conn.log
# @TEST-EXEC: btest-diff .stdout
event ssh_server_pre_banner_data(c: connection, data: string)
{
print data;
}