// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.security.codelabsmartdoor;

const uint8 MAX_NAME_SIZE = 8;
const uint8 MAX_PASSPHRASE_SIZE = 32;

enum Error {
    INTERNAL = 1;
    USER_EXISTS = 2;
    INVALID_INPUT = 3;
    WRONG_PASSPHRASE = 4;
};

enum UserGroup {
    REGULAR = 1;
    ADMIN = 2;
};

[Discoverable]
protocol Access {
    // Add a home member with the given name and set the passphrase for the
    // member. The new member would be in the regular user group.
    AddHomeMember(string:MAX_NAME_SIZE name,
                  bytes:MAX_PASSPHRASE_SIZE passphrase) -> () error Error;
    // Open the door with the given name and the given passphrase.
    Open(string:MAX_NAME_SIZE name, bytes:MAX_PASSPHRASE_SIZE passphrase)
        -> (UserGroup group) error Error;
    // Close the door, which does nothing haha :).
    Close();
    // Enable debug information.
    SetDebugFlag(bool enable) -> ();
};

[Discoverable]
protocol AccessReset {
    // Reset the smart door to its initial state.
    Reset() -> ();
};