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20 lines
385 B
Text
20 lines
385 B
Text
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module Files;
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export {
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redef record Files::Info += {
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## The information density of the contents of the file,
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## expressed as a number of bits per character.
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entropy: double &log &optional;
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};
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}
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event file_new(f: fa_file)
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{
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Files::add_analyzer(f, Files::ANALYZER_ENTROPY);
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}
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event file_entropy(f: fa_file, ent: entropy_test_result)
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{
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f$info$entropy = ent$entropy;
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}
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