Push-Definitions/Sources/PushMessageDefinitions/DeviceDecision.swift

import Foundation

/**
 A statement from the administrator to approve or reject a device for an application.

 - Note: There is a potential security risk here: Capturing this message and retransmitting it to the `confirm` route can approve previously rejected devices if they register again with the same push token. A timestamp, counter, or nonce can prevent this.
 */
public struct DeviceDecision: Codable {

    /// The push token of the approved or rejected device.
    public let pushToken: PushToken

    /// The hash of the master key to authenticate the request.
    public let masterKeyHash: Data

    /**
     Create a decision object to approve or reject a device registration.

     - Parameter pushToken: The APNs device token
     - Parameter masterKeyHash: The SHA256 hash of the administrator master key.
     */
    public init(pushToken: PushToken, masterKeyHash: Data) {
        self.pushToken = pushToken
        self.masterKeyHash = masterKeyHash
    }
}