import "common.proto"; package Remote; message AuthRequest { message Password { required string user_login = 1; required string user_password = 2; } enum Type { TypePassword = 1; } required Type type = 1; optional Password password = 2; } message AuthResponse { message PasswordResult { enum Type { TypePasswordInvalid = 1; TypeLoginThrottling = 2; // The attempt was not processed because of throttling TypePasswordValid = 3; } required Type type = 1; optional uint32 delay = 2; // in seconds, in case of PasswordInvalid/LoginThrottling } enum Type { TypePasswordResult = 1; } required Type type = 1; optional PasswordResult password_result = 2; }