Comment 8 for bug 1325128
Revision history for this message
| Alex Gaynor (alex-gaynor) wrote Re: nova metadata does not use a constant time compare for validating an HMAC token | #8 |
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0f7b58d
(Get the code!)
PyCA cryptography (cryptography.io) has one, as does Django, and the stdlib has one in 2.7.8+/3.4+ IIRC, probably a bunch of other projects have them too (I know for a fact both keystoneclient and swift do).