Fix DurationType regex vulnerability and add tests#160
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slott56 merged 1 commit intocloud-custodian:mainfrom Mar 18, 2026
Merged
Fix DurationType regex vulnerability and add tests#160slott56 merged 1 commit intocloud-custodian:mainfrom
slott56 merged 1 commit intocloud-custodian:mainfrom
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Fixes #147 #155
Description
The old regex used
[a-z]+to parse time units, which caused the regex engine to hang on bad inputs likemmmmmmmmmm!Changes
[a-z]+with a hardcoded list of valid units (ms,s,h, etc.)msmatches safely beforemVerification
pytest tests/test_celtypes.py)cc @slott56