a crypto and SSL toolkit for Python

 m2crypto features 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.