//
// Copyright (C) 2015-2018 Virgil Security Inc.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     (1) Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
//
//     (2) Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in
//     the documentation and/or other materials provided with the
//     distribution.
//
//     (3) Neither the name of the copyright holder nor the names of its
//     contributors may be used to endorse or promote products derived from
//     this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
// IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>
//

import Foundation

/// Value stored on Keyknox service
@objc(VSKKeyknoxValue) public class KeyknoxValue: NSObject {
    /// Meta info
    @objc public let meta: Data

    /// Value
    @objc public let value: Data

    /// Value in X.Y format. X - major version, Y - minor
    @objc public let version: String

    /// Keyknox hash
    @objc public let keyknoxHash: Data

    internal convenience init(keyknoxData: KeyknoxData, keyknoxHash: Data) {
        self.init(meta: keyknoxData.meta, value: keyknoxData.value,
                  version: keyknoxData.version, keyknoxHash: keyknoxHash)
    }

    internal init(meta: Data, value: Data, version: String, keyknoxHash: Data) {
        self.meta = meta
        self.value = value
        self.version = version
        self.keyknoxHash = keyknoxHash

        super.init()
    }
}

/// Represent encrypted Keyknox value
@objc(VSKEncryptedKeyknoxValue) public class EncryptedKeyknoxValue: KeyknoxValue { }

/// Represent decrypted Keyknox value
@objc(VSKDecryptedKeyknoxValue) public class DecryptedKeyknoxValue: KeyknoxValue { }
