Files
codeql/python/ql/test/query-tests/Security/CWE-730/unittests.py
Rasmus Lerchedahl Petersen 40ac91eecd Python: Add some tests for exponential ReDoS
- `KnownCVEs` contain the currently triaged Python CVEs
- `unittest.py` contains some tests constructed by @erik-krogh
- `redos.py` contains a port of `tst.js` from javascript
The expected file has been ported as well with some fixups by @tausbn
2021-06-28 17:04:49 +02:00

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231 B
Python

import re
# Treatment of escapes
re.compile(r"X([^\.]|\.)*$") # No ReDoS.
re.compile(r"X(Æ|\Æ)+$") # Has ReDoS.
# Treatment of line breaks
re.compile(r'(?:.|\n)*b') # No ReDoS.
re.compile(r'(?:.|\n)*b', re.DOTALL) # Has ReDoS.