c.setopt(pycurl.SSL_VERIFYPEER, 0)
c.setopt(pycurl.SSL_VERIFYHOST, 0)
c.setopt(pycurl.SSLCERT, 'd:/crt.pem')
c.setopt(pycurl.SSLKEY, 'd:/key.pem')
c.setopt(pycurl.SSLCERTPASSWD, 'Somepass')
c.setopt(pycurl.SSLKEYPASSWD, 'Somepass')
разумеется, p7b to pem нужно сделать