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When using a `print` statement to write to a file that has raw output enabled, NUL characters in string are no longer interpreted into "\0", no newline is appended afterwards, and each argument to `print` is written to the file without any additional separation. (Re)Assigning to identifiers with the &raw_output attribute should also now correctly apply the attribute to the file value being assigned. Note that the write_file BiF should already be capable of raw string data to a file, expect it bypasses the print_hook event. Addresses #474
23 lines
568 B
Text
23 lines
568 B
Text
# Files which enable raw output via the BiF shouldn't interpret NUL characters
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# in strings that are `print`ed to it.
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# @TEST-EXEC: bro %INPUT
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# @TEST-EXEC: tr '\000' 'X' <myfile >output
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# @TEST-EXEC: btest-diff output
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# @TEST-EXEC: cmp myfile hookfile
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event bro_init()
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{
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local myfile: file;
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myfile = open("myfile");
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enable_raw_output(myfile);
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print myfile, "hello\x00world", "hi";
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close(myfile);
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}
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event print_hook(f: file, s: string)
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{
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local hookfile = open("hookfile");
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write_file(hookfile, s);
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close(hookfile);
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}
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