def rpc_follow(self, sender, proto, signature): self.log.info("Follow request from %s" % sender.id.encode("hex")) self.router.addContact(sender) try: verify_key = nacl.signing.VerifyKey(sender.signed_pubkey[64:]) verify_key.verify(proto, signature) f = Followers.Follower() f.ParseFromString(proto) if f.guid != sender.id: raise Exception('GUID does not match sending node') if f.following != self.proto.guid: raise Exception('Following wrong node') f.signature = signature FollowData().set_follower(f) proto = Profile().get(False) m = Metadata() m.name = proto.name m.handle = proto.handle m.avatar_hash = proto.avatar_hash m.nsfw = proto.nsfw return [ "True", m.SerializeToString(), self.signing_key.sign(m.SerializeToString())[:64] ] except Exception: self.log.warning("Failed to validate follower") return ["False"]
def rpc_follow(self, sender, proto, signature): self.log.info("received follow request from %s" % sender) self.router.addContact(sender) try: verify_key = nacl.signing.VerifyKey(sender.pubkey) verify_key.verify(proto, signature) f = Followers.Follower() f.ParseFromString(proto) if f.guid != sender.id: raise Exception('GUID does not match sending node') if f.following != self.node.id: raise Exception('Following wrong node') f.signature = signature self.db.follow.set_follower(f) proto = Profile(self.db).get(False) m = Metadata() m.name = proto.name m.handle = proto.handle m.avatar_hash = proto.avatar_hash m.short_description = proto.short_description m.nsfw = proto.nsfw for listener in self.listeners: try: verifyObject(NotificationListener, listener) listener.notify(sender.id, f.metadata.handle, "follow", "", "", f.metadata.avatar_hash) except DoesNotImplement: pass return ["True", m.SerializeToString(), self.signing_key.sign(m.SerializeToString())[:64]] except Exception: self.log.warning("failed to validate follower") return ["False"]
def rpc_get_user_metadata(self, sender): self.log.info("serving user metadata to %s" % sender) self.router.addContact(sender) try: proto = Profile(self.db).get(False) m = Metadata() m.name = proto.name m.handle = proto.handle m.short_description = proto.short_description m.avatar_hash = proto.avatar_hash m.nsfw = proto.nsfw return [m.SerializeToString(), self.signing_key.sign(m.SerializeToString())[:64]] except Exception: self.log.error("unable to load profile metadata") return None
def rpc_get_user_metadata(self, sender): self.log.info("Fetching metadata") self.router.addContact(sender) try: proto = Profile().get(False) m = Metadata() m.name = proto.name m.handle = proto.handle m.avatar_hash = proto.avatar_hash m.nsfw = proto.nsfw return [ m.SerializeToString(), self.signing_key.sign(m.SerializeToString())[:64] ] except Exception: self.log.error("Unable to get the profile metadata") return ["None"]
def rpc_follow(self, sender, proto, signature): self.log.info("received follow request from %s" % sender) self.router.addContact(sender) try: verify_key = nacl.signing.VerifyKey(sender.pubkey) verify_key.verify(proto, signature) f = Followers.Follower() f.ParseFromString(proto) if f.guid != sender.id: raise Exception('GUID does not match sending node') if f.following != self.node.id: raise Exception('Following wrong node') f.signature = signature self.db.follow.set_follower(f.SerializeToString()) proto = Profile(self.db).get(False) m = Metadata() m.name = proto.name m.handle = proto.handle m.avatar_hash = proto.avatar_hash m.short_description = proto.short_description m.nsfw = proto.nsfw for listener in self.listeners: try: verifyObject(NotificationListener, listener) listener.notify(sender.id, f.metadata.handle, "follow", "", "", f.metadata.avatar_hash) except DoesNotImplement: pass # Send SMTP notification notification = SMTPNotification(self.db) notification.send( "[OpenBazaar] %s is now following you!" % f.metadata.name, "You have a new follower:<br><br>Name: %s<br>GUID: <a href=\"ob://%s\">%s</a><br>" "Handle: %s" % (f.metadata.name, f.guid.encode('hex'), f.guid.encode('hex'), f.metadata.handle)) return [ "True", m.SerializeToString(), self.signing_key.sign(m.SerializeToString())[:64] ] except Exception: self.log.warning("failed to validate follower") return ["False"]