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62 lines
1.7 KiB
Text
62 lines
1.7 KiB
Text
# @TEST-REQUIRES: have-spicy
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#
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# @TEST-EXEC: spicyz -d -o test.hlto ssh.spicy ./ssh-cond.evt
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# @TEST-EXEC: zeek -r ${TRACES}/ssh/single-conn.trace test.hlto %INPUT | sort >output
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# @TEST-EXEC: btest-diff output
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event ssh::banner1(c: connection, is_orig: bool, version: string, software: string)
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{
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print "1", software;
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}
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event ssh::banner2(c: connection, is_orig: bool, version: string, software: string)
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{
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print "2", software;
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}
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event ssh::banner3(c: connection, is_orig: bool, version: string, software: string)
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{
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print "3", software;
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}
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event ssh::banner4(c: connection, is_orig: bool, version: string, software: string)
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{
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print "4", software;
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}
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event ssh::banner5(c: connection, is_orig: bool, version: string, software: string)
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{
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print "5", software;
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}
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event zeek_init()
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{
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Analyzer::register_for_port(Analyzer::ANALYZER_SPICY_SSH, 22/tcp);
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}
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# @TEST-START-FILE ssh.spicy
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module SSH;
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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]*/;
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};
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# @TEST-END-FILE
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# @TEST-START-FILE ssh-cond.evt
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import zeek;
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protocol analyzer spicy::SSH over TCP:
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parse with SSH::Banner,
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replaces SSH;
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on SSH::Banner if ( True ) -> event ssh::banner1($conn, $is_orig, self.version, self.software);
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on SSH::Banner if ( False )-> event ssh::banner2($conn, $is_orig, self.version, self.software);
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on SSH::Banner if ( self.software == b"OpenSSH_3.9p1" )-> event ssh::banner3($conn, $is_orig, self.version, self.software);
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on SSH::Banner if ( self.software != b"OpenSSH_3.9p1" )-> event ssh::banner4($conn, $is_orig, self.version, self.software);
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on SSH::Banner if ( zeek::is_orig() ) -> event ssh::banner5($conn, $is_orig, self.version, self.software);
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# @TEST-END-FILE
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