pyca/cryptography — pull request #1511 by delroth (2014-12-06 23:41:26+00:00)
Title: OpenSSL binding: add support for NETSCAPE_SPKI_b64_decode

Not sure why it wasn't included in the first place with the other Netscape SPKI functions. See https://github.com/pyca/pyopenssl/issues/177 for background.