tor/changes/feature8961-replaycache-sha256
teor (Tim Wilson-Brown) 2e9779e5d8 Use SHA256 in the replaycache, rather than SHA1
This migrates away from SHA1, and provides further hash flooding
protection on top of the randomised siphash implementation.

Add unit tests to make sure that different inputs don't have the
same hash.
2015-11-24 09:08:53 +11:00

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o Minor enhancement (replaycache):
- The replay cache now uses SHA256 instead of SHA1.
Implements feature #8961.
Patch by "teor", issue reported by "rransom".