def __verify_message(self, signed_message):
content = signed_message.content
certificate = content.certificate
identity = certificate.identity
sender_public_key = certificate.identity.public_key
verify(content, sender_public_key, signed_message.signature)
verify(identity, self.__ca_public_key, certificate.signature)
def receive(self, signed_message):
content = signed_message.content
signature = signed_message.signature
certificate = content.certificate
identity = certificate.identity
public_key = certificate.identity.public_key
verify(content, public_key, signature)
verify(identity, self.__ca_public_key, certificate.signature)
self.__node.receive(content.slmp_payload)
def __init__(self, context, timeout=5):
key_pair = generate_key_pair()
self.__private_key = key_pair.private
self.__public_key = key_pair.public
self.__ca_public_key = certificate_authority.get_public_key()
certificate = certificate_authority.issue_certificate(
self.__public_key)
verify(certificate.identity, self.__ca_public_key,
certificate.signature)
self.__certificate = certificate
self.__node = SLMPNode(self.__certificate.identity.id, context,
timeout)
def __init__(self, _id, context):
key_pair = generate_key_pair()
self.__private_key = key_pair.private
self.__public_key = key_pair.public
certificate = certificate_authority.issue_certificate(
self.__public_key)
self.__certificate = certificate
self.__ca_public_key = certificate_authority.get_public_key()
verify(certificate.identity, self.__ca_public_key,
certificate.signature)
self.__id = _id
self.__context = context
self.__installed_view = None
def receive(self, signed_message):
view_broadcast = signed_message.content
verify(view_broadcast, self.__ca_public_key, signed_message.signature)
self.__installed_view = view_broadcast
def receive(self, signed_message):
content = signed_message.content
signature = signed_message.signature
public_key = content.public_key
verify(content, public_key, signature)
self.__node.receive(content.slmp_payload)