syntax = "proto2"; package common; // The authentication token, as a string. message Token { required string token = 1; } // Message representing a UUID. message Identity { // The most significant bits of the UUID. required uint64 hi = 1; // The least significant bits of the UUID. required uint64 lo = 2; } // Message representing a user. message User { // The UUID of the user. required Identity id = 1; // The name of a user. required string name = 2; } // A generic empty message. message Empty { }