// Copyright 2021 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.identity.credential;

/// Specific error codes returned by the Reset protocol.
type ResetError = flexible enum : uint32 {
    // Failed to clear the disk state when wiping hardware backed credentials.
    DISK_STATE_FAILED_TO_CLEAR = 1;
    // Failed to clear the chip state when wiping hardware backed credentials.
    CHIP_STATE_FAILED_TO_CLEAR = 2;
};

/// Reset is a small protocol intended to be used exclusively on factory reset
/// to reset any hardware backed credentials.
@discoverable
closed protocol Resetter {
    /// Resets the sytem credential state. This is used when performing
    /// a factory reset.
    strict Reset() -> () error ResetError;
};