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130c89a0a7
To address review feedback in GH-4362: rename analyzer-failed-log.zeek to loggig.zeek, analyzer-debug-log.zeek to debug-logging.zeek and dpd-log.zeek to deprecated-dpd-log.zeek. Includes respective test, NEWS, etc updates.
75 lines
2.3 KiB
Text
75 lines
2.3 KiB
Text
# @TEST-REQUIRES: have-spicy
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#
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# @TEST-EXEC: spicyz -d -o ssh.hlto ssh.spicy ./ssh.evt
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# @TEST-EXEC: echo === confirmation >>output
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# @TEST-EXEC: zeek -b -r ${TRACES}/ssh/single-conn.trace -s ./ssh.sig Zeek::Spicy base/frameworks/notice/weird ssh.hlto %INPUT ./extern.zeek | sort >>output
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# @TEST-EXEC: btest-diff weird.log
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# @TEST-EXEC: echo === violation >>output
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# Note: The following removes the payload data from the violation log, as that's a recent addition that breaks older version. Can remove later.
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# @TEST-EXEC: zeek frameworks/analyzer/debug-logging.zeek -r ${TRACES}/http/post.trace -s ./ssh.sig Zeek::Spicy ssh.hlto ./extern.zeek %INPUT | sed 's/ \[POST.*//g' | sort >>output
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# @TEST-EXEC: TEST_DIFF_CANONIFIER=diff-remove-abspath btest-diff output
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# @TEST-EXEC: TEST_DIFF_CANONIFIER=diff-canonifier-spicy btest-diff analyzer_debug.log
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# @TEST-EXEC: test '!' -f reporter.log
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event ssh::banner(c: connection, is_orig: bool, version: string, software: string)
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{
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print "SSH banner", c$id, is_orig, version, software;
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}
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event analyzer_confirmation_info(atype: AllAnalyzers::Tag, info: AnalyzerConfirmationInfo)
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{
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if ( atype == Analyzer::ANALYZER_SPICY_SSH )
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print "confirm", atype;
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}
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event analyzer_violation_info(atype: AllAnalyzers::Tag, info: AnalyzerViolationInfo)
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{
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if ( atype == Analyzer::ANALYZER_SPICY_SSH )
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print "violation", atype, info$reason;
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}
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# @TEST-START-FILE extern.zeek
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module Foo;
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event ssh::banner(c: connection, is_orig: bool, version: string, software: string)
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{
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print "SSH banner in Foo", c$id, is_orig, version, software;
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}
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# @TEST-END-FILE
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# @TEST-START-FILE ssh.spicy
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module SSH;
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import spicy;
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import zeek;
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public type Banner = unit {
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magic : /SSH-/;
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version : /[^-]*/;
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dash : /-/;
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software: /[^\r\n]*/ { zeek::weird("my_weird", $$.decode()); }
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on %done { spicy::accept_input(); assert zeek::uid() == "CHhAvVGS1DHFjwGM9"; }
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on %error { spicy::decline_input("kaputt"); }
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};
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# @TEST-END-FILE
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# @TEST-START-FILE ssh.sig
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signature ssh_server {
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ip-proto == tcp
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payload /./
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enable "spicy_SSH"
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tcp-state responder
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}
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# @TEST-END-FILE
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# @TEST-START-FILE ssh.evt
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protocol analyzer spicy::SSH over TCP:
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# no port, we're using the signature
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parse with SSH::Banner;
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on SSH::Banner -> event ssh::banner($conn, $is_orig, self.version, self.software);
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# @TEST-END-FILE
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