def handle_register(self, register):
self.registered_usernames_lock.acquire()
if register.username not in self.registered_usernames:
self.registered_usernames.add(register.username)
user_id = self.client_id
self.registered_usernames_lock.release()
if self.encryption:
register.symmetric_key = RSA._rsa_decrypt_and_decode(self.rsa_key,
register.symmetric_key)
self.clients_lock.acquire()
self.clients[user_id] = register
self.client_id += 1
self.clients_lock.release()
self.__ontology_manager.add_individual('User', register.username)
self.__ontology_manager.save()
self.logger.debug('Username %s registered and assigned ID %d' \
% (register.username, user_id))
if self.encryption:
self.clients_lock.acquire()
ret = RSA.rsa_encrypt_client(self.clients[user_id],
Serialization.serialize_registeruserresponse(user_id))
self.clients_lock.release()
return ret
return base64.b64encode(Serialization.serialize_registeruserresponse(user_id))
self.logger.error('Username %s already registered' % register.username)
return
