[BugFix]: Add check for control characters in regex #428
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joshfried-aws
requested review from
razcloud,
brianlaoaws,
reza-aws and
rpdutt
rpdutt
approved these changes
Dec 6, 2023
brianlaoaws
approved these changes
Dec 6, 2023
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Issue #, if available:
N/A
Description of changes:
After running the guard fuzzer we found an issue where Fancy regex does not handle the case where a control character is present in the regex. To fix this we added a check before trying to create the regex, checking if any character in the string is a control character.
I have also added a test to ensure the fix is correct.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license