def test_pyuecc(self):
(pub1, pri1) = pyuecc.make_key()
logging.debug('pub key %s' % pub1)
logging.debug('pri key %s' % pri1)
assert len(pub1) == 64
assert len(pri1) == 64
(pub2, pri2) = pyuecc.make_key()
spri1 = pyuecc.shared_secret(pub1, pri2)
spri2 = pyuecc.shared_secret(pub2, pri1)
logging.debug('shared key %s' % spri1)
assert spri1 == spri2
cpub1 = pyuecc.compress(pub1)
logging.debug('compressed key %s' % cpub1)
assert len(cpub1) == 33
_pub1 = pyuecc.decompress(cpub1)
logging.debug('decompressed key %s' % _pub1)
assert _pub1 == pub1
msg = b'test'
sig1 = pyuecc.sign(pri1, msg)
ok = pyuecc.verify(pub1, msg, sig1)
logging.debug('signature %s' % sig1)
assert ok
ok = pyuecc.verify(pub2, msg, sig1)
assert not ok
def __init__(self, mynode,):
"""
init
:param MyNode mynode: MyNode instance that represents my key info.
"""
self.mynode = mynode
(self.remote_ephemeral_public, self.remote_ephemeral_private) =\
pyuecc.make_key()
self.channel_enckey = None
self.channel_deckey = None
self.seq = 0
self.token = None
def __init__(self, port, fname=None):
"""
init
:param int port: port number listening from.
:param str fname: file name that contains location. is file doesn't
exist, keys is saved to this file.
"""
self.port = port
self.ip_address = self.get_ip_address()
if fname is not None:
my_location = self.get_from_file(fname)
if my_location is not None:
j = json.loads(my_location)
self.public = base64.b64decode(j['public_key'])
self.private = base64.b64decode(j['private_key'])
return
(self.public, self.private) = pyuecc.make_key()
if fname is not None:
self.save_to_file(fname)
