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d39a389201
This do not have to be present in the input file and are marked as &optional in the record description.
Those can e.g. be used to create field values on the file in a predicate while reading a file - example:
Input::add_table([$source="input.log", $name="input", $idx=Idx, $val=Val, $destination=servers,
$pred(typ: Input::Event, left: Idx, right: Val) = { right$notb = !right$b; return T; }
45 lines
750 B
Text
45 lines
750 B
Text
#
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# @TEST-EXEC: bro -b %INPUT >out
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# @TEST-EXEC: btest-diff out
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@TEST-START-FILE input.log
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#separator \x09
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#path ssh
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#fields i b
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#types int bool
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1 T
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2 T
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3 F
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4 F
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5 F
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6 F
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7 T
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@TEST-END-FILE
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redef InputAscii::empty_field = "EMPTY";
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module A;
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type Idx: record {
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i: int;
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};
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type Val: record {
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b: bool;
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notb: bool &optional;
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};
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global servers: table[int] of Val = table();
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event bro_init()
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{
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# first read in the old stuff into the table...
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Input::add_table([$source="input.log", $name="input", $idx=Idx, $val=Val, $destination=servers,
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$pred(typ: Input::Event, left: Idx, right: Val) = { right$notb = !right$b; return T; }
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]);
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Input::remove("input");
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}
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event Input::update_finished(name: string, source: string) {
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print servers;
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}
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