def test_authenticity(self):
node_a = AuthenticityNode("a")
node_b = AuthenticityNode("b")
message_a = node_a.send()
key_pair = generate_key_pair()
invalid_identity = Identity(5, key_pair.public)
invalid_signature = sign(invalid_identity, key_pair.private)
invalid_certificate = Certificate(invalid_signature, invalid_identity)
message_a.content.certificate = invalid_certificate
self.assertRaises(ValueError, node_b.receive, message_a)
def send(self):
slmp_payload = self.__node.send()
content = AuthenticityMessage(self.__certificate, slmp_payload)
signature = sign(content, self.__private_key)
return SignedMessage(signature, content)
def send(self):
slmp_payload = JoinRequest(self.__context, self.__id)
content = AuthenticityMessage(self.__certificate, slmp_payload)
signature = sign(content, self.__private_key)
return SignedMessage(signature, content)
def broadcast(self):
signature = sign(self.__views, self.__private_key)
content = ViewsBroadcast(self.__id, self.__views)
message = SignedMessage(signature, content)
return message
def send(self):
slmp_payload = self.__node.send()
content = IntegrityMessage(self.__public_key, slmp_payload)
signature = sign(content, self.__private_key)
return SignedMessage(signature, content)
def issue_certificate(self, public_key):
self.__incremental_id += 1
identity = Identity(self.__incremental_id, public_key)
signature = sign(identity, self.__private_key)
certificate = Certificate(signature, identity)
return certificate