Introduce toggle for FuzzedDataProvider to only return printable strings#268
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oetr
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@oetr What do you think of this approach, which should yield a more uniform distribution when converting to ASCII printable? |
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The change aims at being able to toggle this individually for each time we call a
ConsumeStr*method, which would allow us to pass lossy strings and proper ASCII strings as function inputs, instead of globally toggling ASCII-only mutations by setting the appropriate libfuzzer flag and/or using the constructor for the FuzzedDataProviderInstead of just filtering out non-printable ones and having to re-read from the data buffer (multiple times) I opted for a (hopefully lightweight) conversion, so that each non-printable one is converted into a printable one.