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websocket: Handle breaking from WebSocket::configure_analyzer()

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...and various nits from the review.
This commit is contained in:
Arne Welzel 2024-01-22 14:51:18 +01:00
parent 015a7c5fbc
commit 9654226075
8 changed files with 78 additions and 15 deletions
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33
testing/btest/scripts/base/protocols/websocket/wstunnel-ssh-configure-break.zeek Normal file
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# @TEST-DOC: Test that breaking from configure_analyzer() removes the attached analyzer.
#
# @TEST-EXEC: zeek -b -r $TRACES/websocket/wstunnel-ssh.pcap %INPUT >out 2>&1
#
# @TEST-EXEC: zeek-cut -m ts uid history service < conn.log > conn.log.cut
# @TEST-EXEC: btest-diff out
# @TEST-EXEC: btest-diff conn.log.cut
# @TEST-EXEC: btest-diff websocket.log
# @TEST-EXEC: test ! -f ssh.log
# @TEST-EXEC: test ! -f analyzer.log
@load base/protocols/conn
@load base/protocols/http
@load base/protocols/ssh
@load base/protocols/websocket
hook WebSocket::configure_analyzer(c: connection, aid: count, config: WebSocket::AnalyzerConfig)
{
print "WebSocket::configure_analyzer", c$uid, aid;
break;
}
# These should never be raised
event websocket_message(c: connection, is_orig: bool, opcode: count)
{
print "ERROR: websocket_message", c$uid, is_orig, "opcode", WebSocket::opcodes[opcode];
}
hook Analyzer::disabling_analyzer(c: connection, atype: AllAnalyzers::Tag, aid: count)
{
print "disabling_analyzer", c$uid, atype, aid;
}