pyca/cryptography — pull request #587 by Ayrx (2014-02-09 07:22:53+00:00)
Title: Added test vectors for HOTP and TOTP algorithms.

As @reaperhulk suggested in issue #585, this is a pull request adding test vectors for the HOTP and TOTP algorithms from the respective RFCs to kick off my feature request for one time password algorithms in the library.