M2Crypto is a crypto and SSL toolkit for Python featuring the following:
RSA, DSA, DH, HMACs, message digests, symmetric ciphers (including AES). SSL functionality to implement clients and servers. HTTPS
extensions to Python's httplib, urllib, and xmlrpclib. Unforgeable HMAC'ing AuthCookies for web session management. FTP/TLS client and server. S/MIME. ZServerSSL: A HTTPS server for Zope. ZSmime: An S/MIME messenger for Zope.
It currently lives at
original M2Crypto homepage is at http://sandbox.rulemaker.net/ngps/m2/.