Current File : //usr/share/doc/m2crypto-0.21.1/demo/dhtest.py

#!/usr/bin/python

"""DH demonstration.

Copyright (c) 1999-2003 Ng Pheng Siong. All rights reserved."""

from M2Crypto import DH, Rand

def test():
    print 'generating dh params:'
    a = DH.gen_params(128, 2)
    b = DH.set_params(a.p, a.g)
    a.gen_key()
    b.gen_key()
    print 'p = ', `a.p`
    print 'g = ', `a.g`
    print 'a.pub =', `a.pub`
    print 'a.priv =', `a.priv`
    print 'b.pub =', `b.pub`
    print 'b.priv =', `b.priv`
    print 'a.key = ', `a.compute_key(b.pub)`
    print 'b.key = ', `b.compute_key(a.pub)`

if __name__=='__main__':
    Rand.load_file('randpool.dat', -1) 
    test()
    Rand.save_file('randpool.dat')