def _3user():
pA, eA = _pyecc.dh1(u'p521')
print "A public: \t%s\nA exp: \t%s" % (pA, eA)
pB, eB = _pyecc.dh1(u'p521')
print "B public: \t%s\nB exp: \t%s" % (pB, eB)
pC, eC = _pyecc.dh1(u'p521')
print "C public: \t%s\nC exp: \t%s" % (pC, eC)
print
pAB = _pyecc.dhn(pA, eB, 'p521')
print "public AB", pAB
pBA = _pyecc.dhn(pB, eA, 'p521')
print "public BA", pBA
pCA = _pyecc.dhn(pC, eA, 'p521')
print "public CA", pCA
print
key, verification = _pyecc.dh3(pCA, eB, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
key, verification = _pyecc.dh3(pBA, eC, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
key, verification = _pyecc.dh3(pAB, eC, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
def _3user():
pA, eA = _pyecc.dh1(u'p521')
print "A public: \t%s\nA exp: \t%s" % (pA, eA)
pB, eB = _pyecc.dh1(u'p521')
print "B public: \t%s\nB exp: \t%s" % (pB, eB)
pC, eC = _pyecc.dh1(u'p521')
print "C public: \t%s\nC exp: \t%s" % (pC, eC)
print
pAB = _pyecc.dhn(pA, eB, 'p521')
print "public AB", pAB
pBA = _pyecc.dhn(pB, eA, 'p521')
print "public BA", pBA
pCA = _pyecc.dhn(pC, eA, 'p521')
print "public CA", pCA
print
key, verification = _pyecc.dh3(pCA, eB, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
key, verification = _pyecc.dh3(pBA, eC, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
key, verification = _pyecc.dh3(pAB, eC, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
def _2user():
# 1st user
public, exp = _pyecc.dh1(u'p521')
print "public: \t%s\nexp: \t%s" % (public, exp)
print
# 2nd user
public, key, verification = _pyecc.dh2(public, u'p521')
print "public: \t%s\nkey: \t%s\nverification:\t%s" % (public, key, verification)
print
# 1st user completing DH
key, verification = _pyecc.dh3(public, exp, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
def _2user():
# 1st user
public, exp = _pyecc.dh1(u'p521')
print "public: \t%s\nexp: \t%s" % (public, exp)
print
# 2nd user
public, key, verification = _pyecc.dh2(public, u'p521')
print "public: \t%s\nkey: \t%s\nverification:\t%s" % (public, key,
verification)
print
# 1st user completing DH
key, verification = _pyecc.dh3(public, exp, u'p521')
print "key: \t%s\nverification:\t%s" % (key, verification)
def __init__(self, curve="p521"):
self.curve=curve
self.key=None
self.verify=None
self.public, self.exp = _pyecc.dh1(curve)
def wrongkey():
print "fail wrong key"
public, exp = _pyecc.dh1(u'p521')
public, key, verification = _pyecc.dh2('x' * len(public), u'p521')
def shortkey():
print "fail short key"
public, exp = _pyecc.dh1(u'p521')
public, key, verification = _pyecc.dh2(public[:-1], u'p521')
def __init__(self, curve="p521"):
self.curve = curve
self.key = None
self.verify = None
self.public, self.exp = _pyecc.dh1(curve)
def wrongkey():
print "fail wrong key"
public, exp = _pyecc.dh1(u'p521')
public, key, verification = _pyecc.dh2('x' * len(public), u'p521')
def shortkey():
print "fail short key"
public, exp = _pyecc.dh1(u'p521')
public, key, verification = _pyecc.dh2(public[:-1], u'p521')