Fix swiftlint warnings

Update .swiftlint.yml
Merge pull request #34 from IdeasOnCanvas/core/feature/inofficialAttributes
2018-01-12 15:30:53 +01:00 · 2018-01-12 15:30:41 +01:00 · 2018-01-09 11:19:10 +01:00 · 2018-01-08 13:50:04 +01:00 · 2018-01-08 13:47:48 +01:00 · 2018-01-08 11:30:36 +01:00
17 changed files with 662 additions and 318 deletions
@@ -12,10 +12,10 @@ large_tuple:
  warning: 3
 opt_in_rules: 
  - empty_count
-  - overridden_super_call
  - explicit_init
  - closure_spacing
  - operator_usage_whitespace
+  - overridden_super_call
  - prohibited_super_call
  - nimble_operator
  - redundant_nil_coalescing
@@ -1,33 +0,0 @@
-//
-//  ReceiptRefresher+Convenience.swift
-//  Hekate
-//
-//  Created by Hannes Oud on 19.09.17.
-//  Copyright © 2017 IdeasOnCanvas GmbH. All rights reserved.
-//
-
-import Foundation
-import Hekate
-
-// MARK: - Convenience
-
-extension ReceiptRefresher {
-
-    public func logIdentifierAndReceipt() {
-        if let deviceIdentifier = LocalReceiptValidator.Parameters.DeviceIdentifier.currentDevice.getData() {
-            print("Device Identifier (Base64):\n" + deviceIdentifier.base64EncodedString())
-        }
-        guard let data = self.receiptData else {
-            print("No receipt")
-            return
-        }
-        let base64 = data.base64EncodedString()
-        print("ReceiptData (Base64):\n" + base64)
-    }
-
-    public var receiptData: Data? {
-        guard let url = Bundle.main.appStoreReceiptURL else { return nil }
-
-        return try? Data(contentsOf: url)
-    }
-}
@@ -1,57 +0,0 @@
-//
-//  ReceiptRefresher.swift
-//  Hekate
-//
-//  Created by Hannes Oud on 19.09.17.
-//  Copyright © 2017 IdeasOnCanvas GmbH. All rights reserved.
-//
-
-import StoreKit
-
-@objc
-public final class ReceiptRefresher: NSObject {
-
-    /// Refreshes the app store receipt using `SKReceiptRefreshRequest(receiptProperties: nil)`.
-    /// The instance of `ReceiptRefresher` on which this is called does not need to be kept around for this to complete.
-    /// - Parameters:
-    ///   - queue: Queue on which the completion is called, defaults to main queue.
-    ///   - completion: Called after the refresh has completed, gets passed the error on failure.
-    /// - Note: An iTunes Authentication alert will be presented by the system.
-    public func refreshReceipt(queue: DispatchQueue = .main, completion: ((NSError?) -> Void)?) {
-        let handler = RefreshCompletionHandler(queue: queue, completion: completion)
-        let request = SKReceiptRefreshRequest(receiptProperties: nil)
-        request.delegate = handler
-        request.start()
-    }
-}
-
-/// Encapsules SKRequestDelegate so it is not exposed at all.
-///
-/// - Note: Retains itself until the delegate is called.
-private final class RefreshCompletionHandler: NSObject, SKRequestDelegate {
-
-    private let completion: ((NSError?) -> Void)?
-    private var retainedSelf: RefreshCompletionHandler?
-    private let queue: DispatchQueue
-
-    init(queue: DispatchQueue, completion: ((NSError?) -> Void)?) {
-        self.completion = completion
-        self.queue = queue
-        super.init()
-        self.retainedSelf = self
-    }
-
-    func requestDidFinish(_ request: SKRequest) {
-        self.queue.async {
-            self.completion?(nil)
-            self.retainedSelf = nil
-        }
-    }
-
-    func request(_ request: SKRequest, didFailWithError error: Error) {
-        self.queue.async {
-            self.completion?(error as NSError)
-            self.retainedSelf = nil
-        }
-    }
-}
@@ -1,11 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13189.4" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
    <device id="retina4_7" orientation="portrait">
        <adaptation id="fullscreen"/>
    </device>
    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13165.3"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="Stack View standard spacing" minToolsVersion="9.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <scenes>
@@ -17,57 +21,76 @@
                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                        <subviews>
-                            <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="ycc-vI-8g6">
-                                <rect key="frame" x="20" y="40" width="335" height="607"/>
+                            <stackView opaque="NO" contentMode="scaleToFill" layoutMarginsFollowReadableWidth="YES" axis="vertical" spacingType="standard" translatesAutoresizingMaskIntoConstraints="NO" id="ZPu-bH-r6v">
+                                <rect key="frame" x="15" y="40" width="345" height="627"/>
                                <subviews>
-                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="750" verticalCompressionResistancePriority="800" text="Hekate" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="QDJ-Q7-MuR">
-                                        <rect key="frame" x="0.0" y="0.0" width="335" height="20.5"/>
-                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                        <nil key="textColor"/>
-                                        <nil key="highlightedColor"/>
-                                    </label>
-                                    <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="I7S-AU-qti">
-                                        <rect key="frame" x="0.0" y="20.5" width="335" height="456.5"/>
-                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                                    <stackView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="hUb-y9-69b">
+                                        <rect key="frame" x="0.0" y="0.0" width="345" height="30"/>
+                                        <subviews>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" text="Base64" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="3Pt-dr-EUg">
+                                                <rect key="frame" x="0.0" y="0.0" width="309" height="30"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <button opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" horizontalCompressionResistancePriority="749" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="kT0-fB-cXz">
+                                                <rect key="frame" x="309" y="0.0" width="36" height="30"/>
+                                                <state key="normal" title="Clear"/>
+                                                <connections>
+                                                    <action selector="clear" destination="BYZ-38-t0r" eventType="touchUpInside" id="xOC-lG-aMe"/>
+                                                </connections>
+                                            </button>
+                                        </subviews>
+                                    </stackView>
+                                    <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="g3x-aA-9dO">
+                                        <rect key="frame" x="0.0" y="38" width="345" height="167"/>
+                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                        <string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Nam liber te conscient to factor tum poen legum odioque civiuda.</string>
                                        <fontDescription key="fontDescription" type="system" pointSize="14"/>
-                                        <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
+                                        <textInputTraits key="textInputTraits" autocorrectionType="no" spellCheckingType="no" smartDashesType="no" smartInsertDeleteType="no" smartQuotesType="no"/>
                                    </textView>
-                                    <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" verticalHuggingPriority="255" verticalCompressionResistancePriority="748" text="(no data)" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="GRW-kL-w14">
-                                        <rect key="frame" x="0.0" y="477" width="335" height="100"/>
-                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
-                                        <constraints>
-                                            <constraint firstAttribute="height" constant="100" id="rkj-Uz-pFJ"/>
-                                        </constraints>
+                                    <stackView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="czZ-e2-zE0">
+                                        <rect key="frame" x="0.0" y="213" width="345" height="30"/>
+                                        <subviews>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" text="Receipt" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="vyX-F8-RGT">
+                                                <rect key="frame" x="0.0" y="0.0" width="309" height="30"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <button opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" horizontalCompressionResistancePriority="749" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="TDa-xH-OJJ">
+                                                <rect key="frame" x="309" y="0.0" width="36" height="30"/>
+                                                <state key="normal" title="Copy"/>
+                                                <connections>
+                                                    <action selector="copyOutput" destination="BYZ-38-t0r" eventType="touchUpInside" id="cO0-6s-2Ul"/>
+                                                </connections>
+                                            </button>
+                                        </subviews>
+                                    </stackView>
+                                    <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" verticalCompressionResistancePriority="250" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="Wjc-3l-w1w">
+                                        <rect key="frame" x="0.0" y="251" width="345" height="376"/>
+                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Nam liber te conscient to factor tum poen legum odioque civiuda.</string>
                                        <fontDescription key="fontDescription" type="system" pointSize="14"/>
-                                        <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
+                                        <textInputTraits key="textInputTraits" autocorrectionType="no" spellCheckingType="no" smartDashesType="no" smartInsertDeleteType="no" smartQuotesType="no"/>
                                    </textView>
-                                    <button opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="750" verticalCompressionResistancePriority="850" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="8wd-R7-o0b">
-                                        <rect key="frame" x="0.0" y="577" width="335" height="30"/>
-                                        <constraints>
-                                            <constraint firstAttribute="height" constant="30" id="xPJ-u9-TvY"/>
-                                        </constraints>
-                                        <state key="normal" title="Refresh Receipt from Store"/>
-                                        <connections>
-                                            <action selector="refreshReceiptFromStoreTapped" destination="BYZ-38-t0r" eventType="touchUpInside" id="i9X-hc-Dww"/>
-                                        </connections>
-                                    </button>
                                </subviews>
                            </stackView>
                        </subviews>
-                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
                        <constraints>
-                            <constraint firstItem="MPn-6g-0qv" firstAttribute="bottom" secondItem="ycc-vI-8g6" secondAttribute="bottom" constant="20" id="J1k-CU-xyi"/>
-                            <constraint firstItem="MPn-6g-0qv" firstAttribute="trailing" secondItem="ycc-vI-8g6" secondAttribute="trailing" constant="20" id="KiK-CX-iz8"/>
-                            <constraint firstItem="ycc-vI-8g6" firstAttribute="leading" secondItem="MPn-6g-0qv" secondAttribute="leading" constant="20" id="ZbF-Cm-dp2"/>
-                            <constraint firstItem="ycc-vI-8g6" firstAttribute="top" secondItem="MPn-6g-0qv" secondAttribute="top" constant="20" id="r2h-em-aKZ"/>
+                            <constraint firstItem="ZPu-bH-r6v" firstAttribute="top" secondItem="8bC-Xf-vdC" secondAttribute="topMargin" id="O9X-Jq-xyq"/>
+                            <constraint firstItem="ZPu-bH-r6v" firstAttribute="bottom" secondItem="MPn-6g-0qv" secondAttribute="bottom" id="VFh-St-0bL"/>
+                            <constraint firstItem="g3x-aA-9dO" firstAttribute="height" secondItem="8bC-Xf-vdC" secondAttribute="height" multiplier="1:4" id="hbr-Fh-GQs"/>
+                            <constraint firstItem="ZPu-bH-r6v" firstAttribute="leading" secondItem="MPn-6g-0qv" secondAttribute="leading" constant="15" id="iaR-gF-ocn"/>
+                            <constraint firstItem="ZPu-bH-r6v" firstAttribute="trailing" secondItem="MPn-6g-0qv" secondAttribute="trailing" constant="-15" id="rHb-Bb-pZ9"/>
                        </constraints>
                        <edgeInsets key="layoutMargins" top="20" left="20" bottom="20" right="20"/>
                        <viewLayoutGuide key="safeArea" id="MPn-6g-0qv"/>
                    </view>
                    <connections>
-                        <outlet property="receiptDataTextView" destination="GRW-kL-w14" id="zMl-tu-gie"/>
-                        <outlet property="textView" destination="I7S-AU-qti" id="PPF-3A-8xS"/>
+                        <outlet property="inputTextView" destination="g3x-aA-9dO" id="HAQ-V9-HfJ"/>
+                        <outlet property="outputTextView" destination="Wjc-3l-w1w" id="ZdS-SB-fPa"/>
                    </connections>
                </viewController>
                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
@@ -1,53 +0,0 @@
-//
-//  HekateDemoViewModel.swift
-//  Hekate Demo iOS
-//
-//  Created by Hannes Oud on 08.09.17.
-//  Copyright © 2017 IdeasOnCanvas GmbH. All rights reserved.
-//
-
-import Foundation
-import Hekate
-
-struct HekateDemoViewModel {
-
-    var hasReceipt: Bool { return self.lastReceiptData != nil }
-    var lastReceiptData: Data?
-    var lastValidationResult: LocalReceiptValidator.Result?
-    var refreshError: NSError?
-    var receiptIsValid: Bool {
-        guard let result = self.lastValidationResult else { return false }
-
-        switch result {
-        case .success:
-            return true
-        default:
-            return false
-        }
-    }
-    var descriptionText: String {
-        if let refreshError = refreshError {
-            return "Refresh Issue: " + refreshError.localizedDescription
-        }
-
-        guard let result = self.lastValidationResult else { return "(No result)" }
-
-        switch result {
-        case .success(let receipt):
-            return "Valid\n" + receipt.description
-        case .error(let error):
-            return "Invalid: \(error)"
-        }
-    }
-    var receiptDataBase64Text: String {
-        guard let data = self.lastReceiptData else { return "(no data)" }
-
-        return data.base64EncodedString(options: [.lineLength64Characters])
-    }
-
-    mutating func update() {
-        self.lastReceiptData = LocalReceiptValidator.Parameters.ReceiptOrigin.installedInMainBundle.loadData()
-        self.lastValidationResult = LocalReceiptValidator().validateReceipt()
-    }
-
-}
@@ -7,38 +7,92 @@
 //

 import Hekate
-import StoreKit
 import UIKit

-class ViewController: UIViewController {

-    private var receiptRefresher = ReceiptRefresher()
-    private var viewModel = HekateDemoViewModel() {
-        didSet {
-            self.updateViewFromViewModel()
-        }
-    }
-    @IBOutlet private weak var textView: UITextView!
-    @IBOutlet private weak var receiptDataTextView: UITextView!
+// MARK: - ViewController
+
+class ViewController: UIViewController, UITextViewDelegate {
+
+    @IBOutlet private var inputTextView: UITextView!
+    @IBOutlet private var outputTextView: UITextView!
+
+    // MARK: - Lifecycle

    override func viewDidLoad() {
        super.viewDidLoad()
-        updateViewModel()
+        self.inputTextView.delegate = self
+        self.inputTextView.text = ""
+        self.outputTextView.text = "Parsed Receipt will be shown here"
+        NotificationCenter.default.addObserver(self, selector: #selector(triggerAutoPaste), name: .UIApplicationWillEnterForeground, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(triggerAutoPaste), name: .UIPasteboardChanged, object: nil)
    }

-    private func updateViewFromViewModel() {
-        textView.text = self.viewModel.descriptionText
-        receiptDataTextView.text = self.viewModel.receiptDataBase64Text
-    }
-
-    private func updateViewModel() {
-        viewModel.update()
-    }
-
-    @IBAction func refreshReceiptFromStoreTapped() {
-        receiptRefresher.refreshReceipt { error in
-            self.viewModel.refreshError = error
-            self.updateViewFromViewModel()
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        if self.autoPaste() {
+            return
+        } else {
+            self.inputTextView.becomeFirstResponder()
        }
    }
+
+    // MARK: - UITextViewDelegate
+
+    func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
+        DispatchQueue.main.async {
+            self.update(base64String: self.inputTextView.text)
+        }
+        return true
+    }
+}
+
+// MARK: - Private
+
+private extension ViewController {
+
+    // MARK: Actions
+
+    @objc
+    func triggerAutoPaste() {
+        self.autoPaste()
+    }
+
+    @IBAction func clear() {
+        self.inputTextView.text = ""
+    }
+
+    @IBAction func copyOutput() {
+        UIPasteboard.general.string = self.outputTextView.text
+    }
+
+    // MARK: Updating
+
+    /// pastes from clipboard if it is base64 decodable
+    @discardableResult
+    func autoPaste() -> Bool {
+        guard let string = UIPasteboard.general.string,
+            Data(base64Encoded: string, options: .ignoreUnknownCharacters) != nil else { return false }
+
+        self.inputTextView.text = string
+        self.update(base64String: string)
+        return true
+    }
+
+    func update(base64String: String) {
+        guard let data = Data(base64Encoded: base64String, options: .ignoreUnknownCharacters) else {
+            self.render(string: "Base64 decoding failed.")
+            return
+        }
+        do {
+            let result = try LocalReceiptValidator().parseUnofficialReceipt(origin: .data(data))
+            render(string: "\(result.receipt)\n\(result.unofficialReceipt)")
+        } catch {
+            self.render(string: "\(error)")
+        }
+    }
+
+    func render(string: String) {
+        self.outputTextView.text = string
+    }
 }
@@ -1,7 +1,10 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="11134" systemVersion="15F34" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="11134"/>
+        <deployment identifier="macosx"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="13771"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <scenes>
        <!--Application-->
@@ -673,7 +676,7 @@
                        <outlet property="delegate" destination="Voe-Tx-rLC" id="PrD-fu-P6m"/>
                    </connections>
                </application>
-                <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModuleProvider="target"/>
+                <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModule="Hekate_Demo_macOS" customModuleProvider="target"/>
                <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
                <customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
            </objects>
@@ -683,12 +686,12 @@
        <scene sceneID="R2V-B0-nI4">
            <objects>
                <windowController id="B8D-0N-5wS" sceneMemberID="viewController">
-                    <window key="window" title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="IQv-IB-iLA">
+                    <window key="window" title="Hekate Receipt Parser" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="IQv-IB-iLA">
                        <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
                        <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
                        <rect key="contentRect" x="196" y="240" width="480" height="270"/>
                        <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
-			<connections>
+                        <connections>
                            <outlet property="delegate" destination="B8D-0N-5wS" id="98r-iN-zZc"/>
                        </connections>
                    </window>
@@ -703,15 +706,83 @@
        <!--View Controller-->
        <scene sceneID="hIz-AP-VOD">
            <objects>
-                <viewController id="XfG-lQ-9wD" customClass="ViewController" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="XfG-lQ-9wD" customClass="ViewController" customModule="Hekate_Demo_macOS" customModuleProvider="target" sceneMemberID="viewController">
                    <view key="view" wantsLayer="YES" id="m2S-Jp-Qdl">
-                        <rect key="frame" x="0.0" y="0.0" width="480" height="270"/>
+                        <rect key="frame" x="0.0" y="0.0" width="631" height="270"/>
                        <autoresizingMask key="autoresizingMask"/>
+                        <subviews>
+                            <scrollView horizontalLineScroll="10" horizontalPageScroll="10" verticalLineScroll="10" verticalPageScroll="10" hasHorizontalScroller="NO" usesPredominantAxisScrolling="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ynK-dw-fFc">
+                                <rect key="frame" x="0.0" y="0.0" width="316" height="270"/>
+                                <clipView key="contentView" id="yEL-yO-YvB">
+                                    <rect key="frame" x="1" y="1" width="314" height="268"/>
+                                    <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                    <subviews>
+                                        <textView toolTip="Paste Base64 here" importsGraphics="NO" richText="NO" verticallyResizable="YES" usesFontPanel="YES" findStyle="panel" allowsCharacterPickerTouchBarItem="NO" allowsUndo="YES" usesRuler="YES" allowsNonContiguousLayout="YES" textCompletion="NO" id="0xW-mT-lME" customClass="TextView" customModule="Hekate_Demo_macOS" customModuleProvider="target">
+                                            <rect key="frame" x="0.0" y="0.0" width="314" height="268"/>
+                                            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                            <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                                            <size key="minSize" width="314" height="268"/>
+                                            <size key="maxSize" width="629" height="10000000"/>
+                                            <color key="insertionPointColor" white="0.0" alpha="1" colorSpace="calibratedWhite"/>
+                                        </textView>
+                                    </subviews>
+                                    <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                                </clipView>
+                                <scroller key="horizontalScroller" hidden="YES" verticalHuggingPriority="750" doubleValue="1" horizontal="YES" id="TaD-v9-pOg">
+                                    <rect key="frame" x="-100" y="-100" width="87" height="18"/>
+                                    <autoresizingMask key="autoresizingMask"/>
+                                </scroller>
+                                <scroller key="verticalScroller" verticalHuggingPriority="750" doubleValue="1" horizontal="NO" id="hkR-e4-WtN">
+                                    <rect key="frame" x="299" y="1" width="16" height="268"/>
+                                    <autoresizingMask key="autoresizingMask"/>
+                                </scroller>
+                            </scrollView>
+                            <scrollView toolTip="Parsed Receipt will be shown here" horizontalLineScroll="10" horizontalPageScroll="10" verticalLineScroll="10" verticalPageScroll="10" hasHorizontalScroller="NO" usesPredominantAxisScrolling="NO" translatesAutoresizingMaskIntoConstraints="NO" id="6mt-ay-mAL">
+                                <rect key="frame" x="316" y="0.0" width="315" height="270"/>
+                                <clipView key="contentView" id="YwZ-F9-Cvh">
+                                    <rect key="frame" x="1" y="1" width="313" height="268"/>
+                                    <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                    <subviews>
+                                        <textView importsGraphics="NO" richText="NO" verticallyResizable="YES" usesFontPanel="YES" findStyle="panel" allowsCharacterPickerTouchBarItem="NO" allowsUndo="YES" usesRuler="YES" allowsNonContiguousLayout="YES" textCompletion="NO" id="GHT-gS-G1g" customClass="TextView" customModule="Hekate_Demo_macOS" customModuleProvider="target">
+                                            <rect key="frame" x="0.0" y="0.0" width="313" height="268"/>
+                                            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                            <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                                            <size key="minSize" width="313" height="268"/>
+                                            <size key="maxSize" width="463" height="10000000"/>
+                                            <color key="insertionPointColor" white="0.0" alpha="1" colorSpace="calibratedWhite"/>
+                                        </textView>
+                                    </subviews>
+                                    <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                                </clipView>
+                                <scroller key="horizontalScroller" hidden="YES" verticalHuggingPriority="750" doubleValue="1" horizontal="YES" id="xmd-vm-w1P">
+                                    <rect key="frame" x="-100" y="-100" width="87" height="18"/>
+                                    <autoresizingMask key="autoresizingMask"/>
+                                </scroller>
+                                <scroller key="verticalScroller" verticalHuggingPriority="750" doubleValue="1" horizontal="NO" id="uk9-Sg-RUp">
+                                    <rect key="frame" x="298" y="1" width="16" height="268"/>
+                                    <autoresizingMask key="autoresizingMask"/>
+                                </scroller>
+                            </scrollView>
+                        </subviews>
+                        <constraints>
+                            <constraint firstItem="6mt-ay-mAL" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" id="CdY-lv-wee"/>
+                            <constraint firstItem="ynK-dw-fFc" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" id="Cvz-FD-lzg"/>
+                            <constraint firstItem="6mt-ay-mAL" firstAttribute="width" secondItem="m2S-Jp-Qdl" secondAttribute="width" multiplier="1:2" id="SWu-Yn-pVc"/>
+                            <constraint firstAttribute="trailing" secondItem="6mt-ay-mAL" secondAttribute="trailing" id="Yun-Rd-wsm"/>
+                            <constraint firstItem="ynK-dw-fFc" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" id="gIn-Ps-HEe"/>
+                            <constraint firstAttribute="bottom" secondItem="6mt-ay-mAL" secondAttribute="bottom" id="lKc-RV-ybx"/>
+                            <constraint firstAttribute="bottom" secondItem="ynK-dw-fFc" secondAttribute="bottom" id="qAW-TV-hHz"/>
+                            <constraint firstItem="ynK-dw-fFc" firstAttribute="width" secondItem="m2S-Jp-Qdl" secondAttribute="width" multiplier="1:2" id="wsI-iB-DvJ"/>
+                        </constraints>
                    </view>
+                    <connections>
+                        <outlet property="inputTextView" destination="0xW-mT-lME" id="8Y7-yb-63r"/>
+                        <outlet property="outputTextView" destination="GHT-gS-G1g" id="cVN-4m-knJ"/>
+                    </connections>
                </viewController>
                <customObject id="rPt-NT-nkU" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
            </objects>
-            <point key="canvasLocation" x="75" y="655"/>
+            <point key="canvasLocation" x="76" y="726"/>
        </scene>
    </scenes>
 </document>
@@ -7,6 +7,69 @@
 //

 import Cocoa
+import Hekate

-class ViewController: NSViewController {
+
+// MARK: - ViewController
+
+class ViewController: NSViewController, NSTextViewDelegate {
+
+    @IBOutlet private var inputTextView: NSTextView!
+    @IBOutlet private var outputTextView: NSTextView!
+
+    // MARK: - Lifecycle
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        self.inputTextView.delegate = self
+        self.inputTextView.string = "Paste Base64 here"
+        self.outputTextView.string = "Parsed Receipt will be shown here"
+    }
+
+    // MARK: - NSTextViewDelegate
+
+    func textDidChange(_ notification: Notification) {
+        let string = inputTextView.string
+        self.update(base64String: string)
+    }
+
+    // MARK: - Actions
+
+    func paste(_ sender: Any) {
+        self.inputTextView.paste(sender)
+    }
+}
+
+// MARK: - Private
+
+private extension ViewController {
+
+    // MARK: Updating
+    func update(base64String: String) {
+        guard let data = Data(base64Encoded: base64String, options: .ignoreUnknownCharacters) else {
+            self.render(string: "Base64 decoding failed.")
+            return
+        }
+        do {
+            let result = try LocalReceiptValidator().parseUnofficialReceipt(origin: .data(data))
+            self.render(string: "\(result.receipt)\n\(result.unofficialReceipt)")
+        } catch {
+            self.render(string: "\(error)")
+        }
+    }
+
+    func render(string: String) {
+        self.outputTextView.string = string
+    }
+}
+
+// MARK: - TextView
+
+/// TextView that clears contents before pasting
+private class TextView: NSTextView {
+
+    override func paste(_ sender: Any?) {
+        self.string = ""
+        super.paste(sender)
+    }
 }
@@ -74,7 +74,6 @@ class LocalReceiptValidationTests: XCTestCase {
        XCTAssertEqual(receipt, expected)
    }

-
    func testMindNodeProMacReceiptParsing() {
        guard let data = assertTestAsset(filename: "hannes_mac_mindnode_pro_receipt") else { return }

@@ -277,7 +276,7 @@ class LocalReceiptValidationTests: XCTestCase {
    func testiOSParsingPerformance() {
        guard let data = assertB64TestAsset(filename: "mindnode_ios_michaelsandbox_receipt1.b64") else { return }

-        let parameters = LocalReceiptValidator.Parameters.allSteps.with {
+        let parameters = LocalReceiptValidator.Parameters.default.with {
            $0.receiptOrigin = .data(data)
            $0.deviceIdentifier = LocalReceiptValidator.Parameters.DeviceIdentifier(uuid: UUID(uuidString: "3B76A7BD-8F5B-46A4-BCB1-CCE8DBD1B3CD")!)
        }
@@ -286,3 +285,13 @@ class LocalReceiptValidationTests: XCTestCase {
        }
    }
 }
+
+// MARK: - LocalReceiptValidator + Convenience
+
+extension LocalReceiptValidator {
+
+    /// Validates a local receipt and returns the result using the parameters `LocalReceiptValidator.Parameters.default`, which can be further configured in the passed block.
+    func validateReceipt(configuration: (inout Parameters) -> Void) -> Result {
+        return validateReceipt(parameters: Parameters.default.with(block: configuration))
+    }
+}
@@ -0,0 +1,71 @@
+//
+//  KnownOrUnknown.swift
+//  Hekate
+//
+//  Created by Hannes Oud on 08.01.18.
+//  Copyright © 2018 IdeasOnCanvas GmbH. All rights reserved.
+//
+
+// MARK: - KnownOrUnknown
+
+/// A known or unknown RawRepresentable
+///
+/// - known: the raw value is known and could be assigned to a known strong value type
+/// - unknown: the raw value is unknown and is stored as is
+public enum KnownOrUnknown<Known: RawRepresentable> where Known.RawValue: Hashable {
+    public typealias Unknown = Known.RawValue
+
+    case known(value: Known)
+    case unknown(rawValue: Unknown)
+}
+
+// MARK: - RawRepresentable
+
+extension KnownOrUnknown: RawRepresentable {
+
+    public typealias RawValue = Unknown
+
+    public init?(rawValue: Unknown) {
+        if let known = Known(rawValue: rawValue) {
+            self = .known(value: known)
+        } else {
+            self = .unknown(rawValue: rawValue)
+        }
+    }
+
+    public var rawValue: Unknown {
+        switch self {
+        case .known(let value):
+            return value.rawValue
+        case .unknown(let rawValue):
+            return rawValue
+        }
+    }
+}
+
+// MARK: - Hashable
+
+extension KnownOrUnknown: Hashable {
+
+    public var hashValue: Int {
+        return self.rawValue.hashValue
+    }
+
+    public static func == (lhs: KnownOrUnknown<Known>, rhs: KnownOrUnknown<Known>) -> Bool {
+        return lhs.rawValue == rhs.rawValue
+    }
+}
+
+// MARK: - CustomStringConvertible
+
+extension KnownOrUnknown: CustomStringConvertible {
+
+    public var description: String {
+        switch self {
+        case .known(let value):
+            return "\(value)"
+        case .unknown(let rawValue):
+            return "\"\(rawValue)\""
+        }
+    }
+}
@@ -32,7 +32,6 @@
 		D15358B41F62C47400F297D0 /* deprecatedSinglesTypeExpiredAppleCert_receipt.b64 in Resources */ = {isa = PBXBuildFile; fileRef = D15358B11F62C3C400F297D0 /* deprecatedSinglesTypeExpiredAppleCert_receipt.b64 */; };
 		D15358B51F62C47500F297D0 /* deprecatedSinglesTypeExpiredAppleCert_receipt.b64 in Resources */ = {isa = PBXBuildFile; fileRef = D15358B11F62C3C400F297D0 /* deprecatedSinglesTypeExpiredAppleCert_receipt.b64 */; };
 		D15358EF1F62D2C100F297D0 /* Hekate.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = D1D6F4B51F5D684C00E86FE1 /* Hekate.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
-		D15358F11F62D43400F297D0 /* HekateDemoViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D15358F01F62D43400F297D0 /* HekateDemoViewModel.swift */; };
 		D15C59111F697D4D006F66FE /* pkcs7_union_accessors.h in Headers */ = {isa = PBXBuildFile; fileRef = D19095BA1F6004D10095729B /* pkcs7_union_accessors.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		D15C59151F698061006F66FE /* aes.h in Headers */ = {isa = PBXBuildFile; fileRef = D1D431061F69627600F7F39D /* aes.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		D15C59181F6981C4006F66FE /* asn1.h in Headers */ = {isa = PBXBuildFile; fileRef = D1D431071F69627600F7F39D /* asn1.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -134,6 +133,8 @@
 		D19095CC1F601E5D0095729B /* not_a_receipt in Resources */ = {isa = PBXBuildFile; fileRef = D1D6F54F1F5D9E8D00E86FE1 /* not_a_receipt */; };
 		D19095CD1F601E960095729B /* LocalReceiptValidationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1D6F5411F5D8A3800E86FE1 /* LocalReceiptValidationTests.swift */; };
 		D19095CE1F601E980095729B /* LocalReceiptValidationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1D6F5411F5D8A3800E86FE1 /* LocalReceiptValidationTests.swift */; };
+		D1A428A91FE4267A00926BA5 /* UnofficialReceipt.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1A428A81FE4267A00926BA5 /* UnofficialReceipt.swift */; };
+		D1A428AA1FE4267A00926BA5 /* UnofficialReceipt.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1A428A81FE4267A00926BA5 /* UnofficialReceipt.swift */; };
 		D1AA845C1F6ABB59007F2558 /* LocalReceiptPropertyValidationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1AA845A1F6ABB31007F2558 /* LocalReceiptPropertyValidationTests.swift */; };
 		D1AA845D1F6ABB59007F2558 /* LocalReceiptPropertyValidationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1AA845A1F6ABB31007F2558 /* LocalReceiptPropertyValidationTests.swift */; };
 		D1AB81AA1F696F0200B57E29 /* aes.h in Headers */ = {isa = PBXBuildFile; fileRef = D1D430B61F69627600F7F39D /* aes.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -223,10 +224,8 @@
 		D1D6F4F11F5D691400E86FE1 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D1D6F4EF1F5D691400E86FE1 /* LaunchScreen.storyboard */; };
 		D1D6F53F1F5D89D000E86FE1 /* LocalReceiptValidator.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1D6F53E1F5D89D000E86FE1 /* LocalReceiptValidator.swift */; };
 		D1D6F5401F5D89D800E86FE1 /* LocalReceiptValidator.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1D6F53E1F5D89D000E86FE1 /* LocalReceiptValidator.swift */; };
-		D1DD22421F711E5E00D111F4 /* ReceiptRefresher.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1DD22411F711E5E00D111F4 /* ReceiptRefresher.swift */; };
-		D1DD22431F711E5E00D111F4 /* ReceiptRefresher.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1DD22411F711E5E00D111F4 /* ReceiptRefresher.swift */; };
-		D1DD22451F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1DD22441F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift */; };
-		D1DD22461F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1DD22441F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift */; };
+		D1DFC5DA20037B8400C7B99B /* KnownOrUnknown.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1DFC5D920037B8400C7B99B /* KnownOrUnknown.swift */; };
+		D1DFC5DB20037B8400C7B99B /* KnownOrUnknown.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1DFC5D920037B8400C7B99B /* KnownOrUnknown.swift */; };
 		D1FE343D1F604F020029576B /* Receipt.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1FE343C1F604F020029576B /* Receipt.swift */; };
 		D1FE343E1F604F020029576B /* Receipt.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1FE343C1F604F020029576B /* Receipt.swift */; };
 		D1FE34401F604F540029576B /* LocalReceiptValidator+Parameters.swift in Sources */ = {isa = PBXBuildFile; fileRef = D1FE343F1F604F540029576B /* LocalReceiptValidator+Parameters.swift */; };
@@ -291,7 +290,6 @@
 		D150A0ED1F669A880026ED04 /* LocalReceiptValidationInAppPurchaseTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocalReceiptValidationInAppPurchaseTests.swift; sourceTree = "<group>"; };
 		D15358A51F62BEC100F297D0 /* grandUnifiedExpiredAppleCert_receipt.b64 */ = {isa = PBXFileReference; lastKnownFileType = text; path = grandUnifiedExpiredAppleCert_receipt.b64; sourceTree = "<group>"; };
 		D15358B11F62C3C400F297D0 /* deprecatedSinglesTypeExpiredAppleCert_receipt.b64 */ = {isa = PBXFileReference; lastKnownFileType = text; path = deprecatedSinglesTypeExpiredAppleCert_receipt.b64; sourceTree = "<group>"; };
-		D15358F01F62D43400F297D0 /* HekateDemoViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HekateDemoViewModel.swift; sourceTree = "<group>"; };
 		D15C59141F698005006F66FE /* Hekate.modulemap */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.module-map"; path = Hekate.modulemap; sourceTree = "<group>"; };
 		D19095811F6000A40095729B /* Hekate Demo macOS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Hekate Demo macOS.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		D19095831F6000A40095729B /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -309,6 +307,7 @@
 		D19095BF1F60158B0095729B /* DeviceIdentifier+installedDeviceIdentifier_macOS.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "DeviceIdentifier+installedDeviceIdentifier_macOS.swift"; sourceTree = "<group>"; };
 		D19095C11F6019E70095729B /* DeviceIdentifier+installedDeviceIdentifier_iOS.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "DeviceIdentifier+installedDeviceIdentifier_iOS.swift"; sourceTree = "<group>"; };
 		D19095C41F601DEA0095729B /* AppleIncRootCertificate.cer */ = {isa = PBXFileReference; lastKnownFileType = file; path = AppleIncRootCertificate.cer; sourceTree = "<group>"; };
+		D1A428A81FE4267A00926BA5 /* UnofficialReceipt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UnofficialReceipt.swift; sourceTree = "<group>"; };
 		D1AA845A1F6ABB31007F2558 /* LocalReceiptPropertyValidationTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocalReceiptPropertyValidationTests.swift; sourceTree = "<group>"; };
 		D1D430B21F69627600F7F39D /* libcrypto.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libcrypto.a; sourceTree = "<group>"; };
 		D1D430B31F69627600F7F39D /* libssl.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libssl.a; sourceTree = "<group>"; };
@@ -483,8 +482,7 @@
 		D1D6F5471F5D8DF700E86FE1 /* hannes_mac_mindnode_pro_Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = hannes_mac_mindnode_pro_Info.plist; sourceTree = "<group>"; };
 		D1D6F5491F5D9B1F00E86FE1 /* TestAssetLoading.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TestAssetLoading.swift; sourceTree = "<group>"; };
 		D1D6F54F1F5D9E8D00E86FE1 /* not_a_receipt */ = {isa = PBXFileReference; lastKnownFileType = text; path = not_a_receipt; sourceTree = "<group>"; };
-		D1DD22411F711E5E00D111F4 /* ReceiptRefresher.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReceiptRefresher.swift; sourceTree = "<group>"; };
-		D1DD22441F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "ReceiptRefresher+Convenience.swift"; sourceTree = "<group>"; };
+		D1DFC5D920037B8400C7B99B /* KnownOrUnknown.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KnownOrUnknown.swift; sourceTree = "<group>"; };
 		D1FE343C1F604F020029576B /* Receipt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Receipt.swift; sourceTree = "<group>"; };
 		D1FE343F1F604F540029576B /* LocalReceiptValidator+Parameters.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "LocalReceiptValidator+Parameters.swift"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
@@ -854,7 +852,6 @@
 				D1D6F4FC1F5D696800E86FE1 /* Hekate */,
 				D1D6F4E51F5D691400E86FE1 /* Hekate Demo iOS */,
 				D19095821F6000A40095729B /* Hekate Demo macOS */,
-				D1DD22401F711E4400D111F4 /* Hekate Demo Shared */,
 				D19095951F6000A40095729B /* Hekate Tests macOS */,
 				D19095AA1F6001800095729B /* Hekate Tests iOS */,
 				D19095B61F6001C20095729B /* Hekate Tests Shared */,
@@ -880,7 +877,6 @@
 			children = (
 				D1D6F4E61F5D691400E86FE1 /* AppDelegate.swift */,
 				D1D6F4E81F5D691400E86FE1 /* ViewController.swift */,
-				D15358F01F62D43400F297D0 /* HekateDemoViewModel.swift */,
 				D1D6F4EA1F5D691400E86FE1 /* Main.storyboard */,
 				D1D6F4ED1F5D691400E86FE1 /* Assets.xcassets */,
 				D1D6F4EF1F5D691400E86FE1 /* LaunchScreen.storyboard */,
@@ -897,6 +893,7 @@
 				D1D6F5271F5D863900E86FE1 /* Supporting Files */,
 				D1D6F53E1F5D89D000E86FE1 /* LocalReceiptValidator.swift */,
 				D1FE343C1F604F020029576B /* Receipt.swift */,
+				D1A428A81FE4267A00926BA5 /* UnofficialReceipt.swift */,
 				D1FE343F1F604F540029576B /* LocalReceiptValidator+Parameters.swift */,
 				D19095BF1F60158B0095729B /* DeviceIdentifier+installedDeviceIdentifier_macOS.swift */,
 				D19095C11F6019E70095729B /* DeviceIdentifier+installedDeviceIdentifier_iOS.swift */,
@@ -951,19 +948,11 @@
 			children = (
 				D14FA72E1F6143C400545540 /* Date+Convenience.swift */,
 				D1D6F5491F5D9B1F00E86FE1 /* TestAssetLoading.swift */,
+				D1DFC5D920037B8400C7B99B /* KnownOrUnknown.swift */,
 			);
 			path = Tools;
 			sourceTree = "<group>";
 		};
-		D1DD22401F711E4400D111F4 /* Hekate Demo Shared */ = {
-			isa = PBXGroup;
-			children = (
-				D1DD22411F711E5E00D111F4 /* ReceiptRefresher.swift */,
-				D1DD22441F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift */,
-			);
-			path = "Hekate Demo Shared";
-			sourceTree = "<group>";
-		};
 /* End PBXGroup section */

 /* Begin PBXHeadersBuildPhase section */
@@ -1419,10 +1408,8 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				D1DD22431F711E5E00D111F4 /* ReceiptRefresher.swift in Sources */,
 				D19095861F6000A40095729B /* ViewController.swift in Sources */,
 				D19095841F6000A40095729B /* AppDelegate.swift in Sources */,
-				D1DD22461F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -1454,11 +1441,13 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				D1A428A91FE4267A00926BA5 /* UnofficialReceipt.swift in Sources */,
 				D1D6F53F1F5D89D000E86FE1 /* LocalReceiptValidator.swift in Sources */,
 				D1FE34401F604F540029576B /* LocalReceiptValidator+Parameters.swift in Sources */,
 				D19095C31F6019FC0095729B /* DeviceIdentifier+installedDeviceIdentifier_iOS.swift in Sources */,
 				D14FA7271F61351000545540 /* AutoEquatable.swift in Sources */,
 				D14FA7291F61351400545540 /* AutoEquatable.generated.swift in Sources */,
+				D1DFC5DA20037B8400C7B99B /* KnownOrUnknown.swift in Sources */,
 				D1FE343D1F604F020029576B /* Receipt.swift in Sources */,
 				D14FA73B1F618B0100545540 /* ASN1Helpers.swift in Sources */,
 				D14FA7381F6181C700545540 /* OpenSSLWrappers.swift in Sources */,
@@ -1470,11 +1459,13 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				D1A428AA1FE4267A00926BA5 /* UnofficialReceipt.swift in Sources */,
 				D1D6F5401F5D89D800E86FE1 /* LocalReceiptValidator.swift in Sources */,
 				D1FE34411F604F540029576B /* LocalReceiptValidator+Parameters.swift in Sources */,
 				D19095C01F60158B0095729B /* DeviceIdentifier+installedDeviceIdentifier_macOS.swift in Sources */,
 				D1FE343E1F604F020029576B /* Receipt.swift in Sources */,
 				D14FA72A1F61351500545540 /* AutoEquatable.generated.swift in Sources */,
+				D1DFC5DB20037B8400C7B99B /* KnownOrUnknown.swift in Sources */,
 				D14FA73C1F618B0100545540 /* ASN1Helpers.swift in Sources */,
 				D14FA7391F6181D000545540 /* OpenSSLWrappers.swift in Sources */,
 				D14FA7261F61350F00545540 /* AutoEquatable.swift in Sources */,
@@ -1488,9 +1479,6 @@
 			files = (
 				D1D6F4E91F5D691400E86FE1 /* ViewController.swift in Sources */,
 				D1D6F4E71F5D691400E86FE1 /* AppDelegate.swift in Sources */,
-				D15358F11F62D43400F297D0 /* HekateDemoViewModel.swift in Sources */,
-				D1DD22421F711E5E00D111F4 /* ReceiptRefresher.swift in Sources */,
-				D1DD22451F7121FE00D111F4 /* ReceiptRefresher+Convenience.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -11,9 +11,11 @@ import Foundation
 public extension LocalReceiptValidator {

    /// Describes how to validate a receipt, and how/where to obtain the dependencies (receipt, deviceIdentifier, apple root certificate)
-    /// Use .allSteps to initialize the standard parameters. By default, no `propertyValidations` are active.
+    /// Use .default to initialize the standard parameters. By default, no `propertyValidations` are active.
    public struct Parameters {

+        // MARK: - Properties
+
        public var receiptOrigin: ReceiptOrigin = .installedInMainBundle
        public var shouldValidateSignaturePresence: Bool = true
        public var shouldValidateSignatureAuthenticity: Bool = true
@@ -22,19 +24,31 @@ public extension LocalReceiptValidator {
        public var rootCertificateOrigin: RootCertificateOrigin = .cerFileBundledWithHekate
        public var propertyValidations: [PropertyValidation] = []

+        // MARK: - Lifecycle
+
+        /// Or use .default to initialize a sensible defaults
+        public init(receiptOrigin: ReceiptOrigin, shouldValidateSignaturePresence: Bool, shouldValidateSignatureAuthenticity: Bool, shouldValidateHash: Bool, deviceIdentifier: DeviceIdentifier, rootCertificateOrigin: RootCertificateOrigin, propertyValidations: [PropertyValidation]) {
+            self.receiptOrigin = receiptOrigin
+            self.shouldValidateSignaturePresence = shouldValidateSignaturePresence
+            self.shouldValidateSignatureAuthenticity = shouldValidateSignatureAuthenticity
+            self.shouldValidateHash = shouldValidateHash
+            self.deviceIdentifier = deviceIdentifier
+            self.rootCertificateOrigin = rootCertificateOrigin
+        }
+
+        /// Either use `.default` to get a default preset, or specify everything via the complete init(…) with all parameters.
+        private init() {}
+
+        public static var `default`: Parameters {
+            return Parameters()
+        }
+
        /// Configure an instance with a block
        public func with(block: (inout Parameters) -> Void) -> Parameters {
            var copy = self
            block(&copy)
            return copy
        }
-
-        /// Use .allSteps to initialize
-        private init() {}
-
-        public static var allSteps: Parameters {
-            return Parameters()
-        }
    }
 }

@@ -128,7 +142,6 @@ extension LocalReceiptValidator.Parameters {
    private class BundleToken {}
 }

-
 // MARK: - PropertyValidation

 extension LocalReceiptValidator.Parameters {
@@ -23,16 +23,15 @@ public struct LocalReceiptValidator {

    // MARK: - Local Receipt Validation

-    /// Validates a local receipt and returns the result using the parameters `LocalReceiptValidator.Parameters.allSteps`, which can be further configured in the passed block.
-    public func validateReceipt(configuration: (inout Parameters) -> Void) -> Result {
-        return validateReceipt(parameters: Parameters.allSteps.with(block: configuration))
-    }
-
    /// Validates a local receipt and returns the result using the passed parameters.
-    public func validateReceipt(parameters: Parameters = Parameters.allSteps) -> Result {
+    public func validateReceipt(parameters: Parameters = Parameters.default) -> Result {
+        var data: Data?
+        var deviceIdData: Data?
        do {
+            deviceIdData = parameters.deviceIdentifier.getData()
            guard let receiptData = parameters.receiptOrigin.loadData() else { throw Error.couldNotFindReceipt }

+            data = receiptData
            let receiptContainer = try self.extractPKCS7Container(data: receiptData)

            if parameters.shouldValidateSignaturePresence {
@@ -44,19 +43,19 @@ public struct LocalReceiptValidator {
                try self.checkSignatureAuthenticity(pkcs7: receiptContainer, appleRootCertificateData: appleRootCertificateData)
            }

-            let receipt = try self.parseReceipt(pkcs7: receiptContainer)
+            let receipt = try self.parseReceipt(pkcs7: receiptContainer).receipt

            try self.validateProperties(receipt: receipt, validations: parameters.propertyValidations)

            if parameters.shouldValidateHash {
-                guard let deviceIdentifierData = parameters.deviceIdentifier.getData() else { throw Error.deviceIdentifierNotDeterminable }
+                guard let deviceIdentifierData = deviceIdData else { throw Error.deviceIdentifierNotDeterminable }

                try self.validateHash(receipt: receipt, deviceIdentifierData: deviceIdentifierData)
            }
-            return .success(receipt)
+            return .success(receipt, receiptData: receiptData, deviceIdentifier: deviceIdData)
        } catch {
            assert(error is LocalReceiptValidator.Error)
-            return .error(error as? LocalReceiptValidator.Error ?? .unknown)
+            return .error(error as? LocalReceiptValidator.Error ?? .unknown, receiptData: data, deviceIdentifier: deviceIdData)
        }
    }

@@ -69,13 +68,25 @@ public struct LocalReceiptValidator {
    /// Parse a local receipt without any validation.
    ///
    /// - Parameter origin: How to load the receipt.
-    /// - Returns: The Parsed receipt.
-    /// - Throws: A Error. Especially Error.couldNotFindReceipt if the receipt cannot be loaded/found.
+    /// - Returns: The parsed receipt.
+    /// - Throws: Especially Error.couldNotFindReceipt if the receipt cannot be loaded/found.
    public func parseReceipt(origin: Parameters.ReceiptOrigin) throws -> Receipt {
        guard let receiptData = origin.loadData() else { throw Error.couldNotFindReceipt }

-        let receiptContainer = try extractPKCS7Container(data: receiptData)
-        return try parseReceipt(pkcs7: receiptContainer)
+        let receiptContainer = try self.extractPKCS7Container(data: receiptData)
+        return try parseReceipt(pkcs7: receiptContainer).receipt
+    }
+
+    /// Parse the local receipt and it's unofficial attributes without any validation.
+    ///
+    /// - Parameter origin: How to load the receipt.
+    /// - Returns: The parsed receipt.
+    /// - Throws: Especially Error.couldNotFindReceipt if the receipt cannot be loaded/found.
+    public func parseUnofficialReceipt(origin: Parameters.ReceiptOrigin) throws -> (receipt: Receipt, unofficialReceipt: UnofficialReceipt) {
+        guard let receiptData = origin.loadData() else { throw Error.couldNotFindReceipt }
+
+        let receiptContainer = try self.extractPKCS7Container(data: receiptData)
+        return try parseReceipt(pkcs7: receiptContainer, parseUnofficialParts: true)
    }

    /// Uses receipt-conform representation of dates like "2017-01-01T12:00:00Z"
@@ -94,7 +105,7 @@ public struct LocalReceiptValidator {
 private extension LocalReceiptValidator {

    func validateHash(receipt: Receipt, deviceIdentifierData: Data) throws {
-        // Make sure that the ParsedReceipt instances has non-nil values needed for hash comparison
+        // Make sure that the Receipt instances has non-nil values needed for hash comparison
        guard let receiptOpaqueValueData = receipt.opaqueValue else { throw Error.incorrectHash }
        guard let receiptBundleIdData = receipt.bundleIdData else { throw Error.incorrectHash }
        guard let receiptHashData = receipt.sha1Hash else { throw Error.incorrectHash }
@@ -189,69 +200,98 @@ private extension LocalReceiptValidator {
 private extension LocalReceiptValidator {

    // swiftlint:disable:next cyclomatic_complexity
-    func parseReceipt(pkcs7: PKCS7Wrapper) throws -> Receipt {
+    func parseReceipt(pkcs7: PKCS7Wrapper, parseUnofficialParts: Bool = false) throws -> (receipt: Receipt, unofficialReceipt: UnofficialReceipt) {
        guard let contents = pkcs7.pkcs7.pointee.d.sign.pointee.contents, let octets = contents.pointee.d.data else { throw Error.malformedReceipt }
        guard let initialPointer = UnsafePointer(octets.pointee.data) else { throw Error.malformedReceipt }
        let length = Int(octets.pointee.length)
-        var parsedReceipt = Receipt()
+        var receipt = Receipt()
+        var unofficialReceipt = UnofficialReceipt(entries: [])

        try self.parseASN1Set(pointer: initialPointer, length: length) { attributeType, value in
-            guard let attribute = KnownReceiptAttribute(rawValue: attributeType) else { return }
+            guard let attribute = KnownReceiptAttribute(rawValue: attributeType) else {
+                if parseUnofficialParts {
+                    let entry = parseUnofficialReceiptEntry(attributeType: attributeType, value: value)
+                    unofficialReceipt.entries.append(entry)
+                }
+                return
+            }

            switch attribute {
            case .bundleIdentifier:
-                parsedReceipt.bundleIdData = value.dataValue
-                parsedReceipt.bundleIdentifier = value.unwrappedStringValue
+                receipt.bundleIdData = value.dataValue
+                receipt.bundleIdentifier = value.unwrappedStringValue
            case .appVersion:
-                parsedReceipt.appVersion = value.unwrappedStringValue
+                receipt.appVersion = value.unwrappedStringValue
            case .opaqueValue:
-                parsedReceipt.opaqueValue = value.dataValue
+                receipt.opaqueValue = value.dataValue
            case .sha1Hash:
-                parsedReceipt.sha1Hash = value.dataValue
+                receipt.sha1Hash = value.dataValue
            case .inAppPurchaseReceipts:
                guard let pointer = value.valuePointer else { break }

                let iapReceipt = try parseInAppPurchaseReceipt(pointer: pointer, length: value.length)
-                parsedReceipt.inAppPurchaseReceipts.append(iapReceipt)
+                receipt.inAppPurchaseReceipts.append(iapReceipt)
            case .receiptCreationDate:
-                parsedReceipt.receiptCreationDate = value.unwrappedDateValue
+                receipt.receiptCreationDate = value.unwrappedDateValue
            case .originalAppVersion:
-                parsedReceipt.originalAppVersion = value.unwrappedStringValue
+                receipt.originalAppVersion = value.unwrappedStringValue
            case .expirationDate:
-                parsedReceipt.expirationDate = value.unwrappedDateValue
-                break
+                receipt.expirationDate = value.unwrappedDateValue
            }
        }
-        return parsedReceipt
+
+        return (receipt: receipt, unofficialReceipt: unofficialReceipt)
    }

    private func parseInAppPurchaseReceipt(pointer: UnsafePointer<UInt8>, length: Int) throws -> InAppPurchaseReceipt {
-        var parsedInAppPurchaseReceipt = InAppPurchaseReceipt()
+        var inAppPurchaseReceipt = InAppPurchaseReceipt()
        try self.parseASN1Set(pointer: pointer, length: length) { attributeType, value in
            guard let attribute = KnownInAppPurchaseAttribute(rawValue: attributeType) else { return }

            switch attribute {
            case .quantity:
-                parsedInAppPurchaseReceipt.quantity = value.intValue
+                inAppPurchaseReceipt.quantity = value.intValue
            case .productIdentifier:
-                parsedInAppPurchaseReceipt.productIdentifier = value.unwrappedStringValue
+                inAppPurchaseReceipt.productIdentifier = value.unwrappedStringValue
            case .transactionIdentifier:
-                parsedInAppPurchaseReceipt.transactionIdentifier = value.unwrappedStringValue
+                inAppPurchaseReceipt.transactionIdentifier = value.unwrappedStringValue
            case .originalTransactionIdentifier:
-                parsedInAppPurchaseReceipt.originalTransactionIdentifier = value.unwrappedStringValue
+                inAppPurchaseReceipt.originalTransactionIdentifier = value.unwrappedStringValue
            case .purchaseDate:
-                parsedInAppPurchaseReceipt.purchaseDate = value.unwrappedDateValue
+                inAppPurchaseReceipt.purchaseDate = value.unwrappedDateValue
            case .originalPurchaseDate:
-                parsedInAppPurchaseReceipt.originalPurchaseDate = value.unwrappedDateValue
+                inAppPurchaseReceipt.originalPurchaseDate = value.unwrappedDateValue
            case .subscriptionExpirationDate:
-                parsedInAppPurchaseReceipt.subscriptionExpirationDate = value.unwrappedDateValue
+                inAppPurchaseReceipt.subscriptionExpirationDate = value.unwrappedDateValue
            case .cancellationDate:
-                parsedInAppPurchaseReceipt.cancellationDate = value.unwrappedDateValue
+                inAppPurchaseReceipt.cancellationDate = value.unwrappedDateValue
            case .webOrderLineItemId:
-                parsedInAppPurchaseReceipt.webOrderLineItemId = value.intValue
+                inAppPurchaseReceipt.webOrderLineItemId = value.intValue
            }
        }
-        return parsedInAppPurchaseReceipt
+        return inAppPurchaseReceipt
+    }
+
+    private func parseUnofficialReceiptEntry(attributeType: Int32, value: ASN1Object) -> UnofficialReceipt.Entry {
+        switch KnownUnofficialReceiptAttribute(rawValue: attributeType) {
+        case .some(let meaning):
+            switch meaning.parsingType {
+            case .string:
+                return UnofficialReceipt.Entry(attributeNumber: attributeType, meaning: meaning, value: value.unwrappedStringValue.map { UnofficialReceipt.Entry.Value.string($0) })
+            case .date:
+                return UnofficialReceipt.Entry(attributeNumber: attributeType, meaning: meaning, value: value.unwrappedDateValue.map { UnofficialReceipt.Entry.Value.date($0) })
+            case .data:
+                return UnofficialReceipt.Entry(attributeNumber: attributeType, meaning: meaning, value: value.dataValue.map { UnofficialReceipt.Entry.Value.bytes($0) })
+            }
+        case .none:
+            if let string = value.unwrappedStringValue {
+                return UnofficialReceipt.Entry(attributeNumber: attributeType, meaning: nil, value: .string(string))
+            }
+            if let string = value.stringValue {
+                return UnofficialReceipt.Entry(attributeNumber: attributeType, meaning: nil, value: .string(string))
+            }
+            return UnofficialReceipt.Entry(attributeNumber: attributeType, meaning: nil, value: value.dataValue.map { UnofficialReceipt.Entry.Value.bytes($0) })
+        }
    }

    private func parseASN1Set(pointer initialPointer: UnsafePointer<UInt8>, length: Int, valueAttributeAction: (_ attributeType: Int32, _ value: ASN1Object) throws -> Void) throws {
@@ -284,7 +324,7 @@ private extension LocalReceiptValidator {

 private extension LocalReceiptValidator {

-    /// See ParsedReceipt.swift for details and a link to Apple reference
+    /// See Receipt.swift for details and a link to Apple reference
    enum KnownReceiptAttribute: Int32 {
        case bundleIdentifier = 2
        case appVersion = 3
@@ -294,16 +334,10 @@ private extension LocalReceiptValidator {
        case receiptCreationDate = 12
        case originalAppVersion = 19
        case expirationDate = 21
-
-        // Unofficial list found (not necessarily complete):
-        // - 18: some date in the past
-        // - 8: some date in the past, same as receiptCreationDate possibly
-        // - 0: String, probably Provisioning-Type, Encountered Values: "Production", "ProductionSandbox"
-        // - 10: String, probably Age Description, example Value "4+"
-        // - and of unknown type 14(L=3), 25(L=3), 11(L=4), 13(L=4), 1(L=6), 9(L=6), 16(L=6), 15(L=8), 7(L=66), 6(L=69 variable)
    }

-    /// See ParsedReceipt.swift for details and a link to Apple reference
+
+    /// See Receipt.swift for details and a link to Apple reference
    enum KnownInAppPurchaseAttribute: Int32 {
        case quantity = 1701
        case productIdentifier = 1702
@@ -323,12 +357,12 @@ extension LocalReceiptValidator {

    public enum Result {

-        case success(Receipt)
-        case error(LocalReceiptValidator.Error)
+        case success(Receipt, receiptData: Data, deviceIdentifier: Data?)
+        case error(LocalReceiptValidator.Error, receiptData: Data?, deviceIdentifier: Data?)

        public var receipt: Receipt? {
            switch self {
-            case .success(let receipt):
+            case .success(let receipt, _, _):
                return receipt
            case .error:
                return nil
@@ -339,10 +373,30 @@ extension LocalReceiptValidator {
            switch self {
            case .success:
                return nil
-            case .error(let error):
+            case .error(let error, _, _):
                return error
            }
        }
+
+        /// The receipt data if it could be loaded
+        public var receiptData: Data? {
+            switch self {
+            case .success(_, let data, _):
+                return data
+            case .error(_, let data, _):
+                return data
+            }
+        }
+
+        /// The device identifier if it could be determined
+        public var deviceIdentifier: Data? {
+            switch self {
+            case .success(_, _, let data):
+                return data
+            case .error(_, _, let data):
+                return data
+            }
+        }
    }
 }

@@ -76,7 +76,7 @@ extension Receipt: AutoEquatable {}

 // MARK: - CustomStringConvertible

-extension Receipt: CustomStringConvertible {
+extension Receipt: CustomStringConvertible, CustomDebugStringConvertible {

    public var description: String {
        let formatter = StringFormatter()
@@ -91,11 +91,15 @@ extension Receipt: CustomStringConvertible {
            ("expirationDate", formatter.format(self.expirationDate)),
            ("inAppPurchaseReceipts", formatter.format(self.inAppPurchaseReceipts))
        ]
-        return "ParsedReceipt(\n" + formatter.format(props) + "\n)"
+        return "Receipt(\n" + formatter.format(props) + "\n)"
+    }
+
+    public var debugDescription: String {
+        return description
    }
 }

-// MARK: - ParsedInAppPurchaseReceipt
+// MARK: - InAppPurchaseReceipt

 /// An In-App-Purchase Receipt as Parsed from a receipt file.
 ///
@@ -169,7 +173,7 @@ public struct InAppPurchaseReceipt {
    /// This value is a unique ID that identifies purchase events across devices, including subscription renewal purchase events.
    public internal(set) var webOrderLineItemId: Int?

-    /// For documentation see ParsedInAppPurchaseReceipt itself.
+    /// For documentation see InAppPurchaseReceipt itself.
    public init(quantity: Int?, productIdentifier: String?, transactionIdentifier: String?, originalTransactionIdentifier: String?, purchaseDate: Date?, originalPurchaseDate: Date?, subscriptionExpirationDate: Date?, cancellationDate: Date?, webOrderLineItemId: Int?) {
        self.quantity = quantity
        self.productIdentifier = productIdentifier
@@ -191,7 +195,7 @@ extension InAppPurchaseReceipt: AutoEquatable {}

 // MARK: - CustomStringConvertible

-extension InAppPurchaseReceipt: CustomStringConvertible {
+extension InAppPurchaseReceipt: CustomStringConvertible, CustomDebugStringConvertible {

    public var description: String {
        let formatter = StringFormatter()
@@ -206,14 +210,18 @@ extension InAppPurchaseReceipt: CustomStringConvertible {
            ("cancellationDate", formatter.format(self.cancellationDate)),
            ("webOrderLineItemId", formatter.format(self.webOrderLineItemId))
        ]
-        return "ParsedInAppPurchaseReceipt(\n" + formatter.format(props) + "\n)"
+        return "InAppPurchaseReceipt(\n" + formatter.format(props) + "\n)"
+    }
+
+    public var debugDescription: String {
+        return description
    }
 }

 // MARK: - Custom String Conversion

 /// Private Helper for formatting the Receipts descriptions
-private struct StringFormatter {
+struct StringFormatter {

    let fallback = "nil"

@@ -0,0 +1,132 @@
+//
+//  UnofficialReceipt.swift
+//  Hekate
+//
+//  Created by Hannes Oud on 15.12.17.
+//  Copyright © 2017 IdeasOnCanvas GmbH. All rights reserved.
+//
+
+import Foundation
+
+/// This collects unofficial ASN1 values
+
+public struct UnofficialReceipt {
+
+    public internal(set) var entries: [Entry]
+
+    public struct Entry {
+
+        public enum Value {
+            case string(String)
+            case date(Date)
+            case bytes(Data)
+        }
+
+        public internal(set) var attributeNumber: Int32
+        public internal(set) var meaning: KnownUnofficialReceiptAttribute?
+        public internal(set) var value: Value?
+    }
+
+    public enum ProvisioningType: String {
+        case production = "Production"
+        case productionSandbox = "ProductionSandbox"
+        case productionVPP = "ProductionVPP"
+    }
+
+    /// Returns the provisioning type attribute's value, or nil if no entry was found at all.
+    public var provisioningType: KnownOrUnknown<ProvisioningType>? {
+        if let entry = entries.first(where: { $0.meaning == .provisioningType }), let value = entry.value, case .string(let stringValue) = value {
+            return KnownOrUnknown(rawValue: stringValue)
+        }
+        return nil
+    }
+}
+
+public enum KnownUnofficialReceiptAttribute: Int32 {
+
+    case provisioningType = 0 // String, probably Provisioning-Type, Encountered Values: "Production", "ProductionSandbox", "ProductionVPP"
+    case date1 = 8 // some date, same as receiptCreationDate possibly
+    case ageRating = 10 // String, probably Age Description, example Value "4+"
+    case date2 = 18 // some date, same as receiptCreationDate possibly
+    case date3 = 22 // some date, same as receiptCreationDate possibly
+    case clientName = 23 // String, probably VPP client name
+    // - and of unknown type 14(L=3), 25(L=3), 11(L=4), 13(L=4), 1(L=6), 9(L=6), 16(L=6), 15(L=8), 7(L=66), 6(L=69 variable)
+
+    enum ParsingType {
+        case string
+        case date
+        case data
+    }
+
+    var parsingType: ParsingType {
+        switch self {
+        case .date1, .date2, .date3:
+            return .string
+        case .provisioningType, .ageRating, .clientName:
+            return .string
+        }
+    }
+}
+
+extension UnofficialReceipt: CustomStringConvertible {
+
+    public var description: String {
+        return "UnofficialReceipt([\n" + (entries.sorted(by: <).map { "    \($0)" }.joined(separator: ",\n" )) + "\n])"
+    }
+}
+
+extension UnofficialReceipt.Entry {
+
+    public static func < (lhs: UnofficialReceipt.Entry, rhs: UnofficialReceipt.Entry) -> Bool {
+        if lhs.meaning != nil && rhs.meaning == nil {
+            return true
+        }
+        if lhs.meaning == nil && rhs.meaning != nil {
+            return false
+        }
+        return lhs.attributeNumber < rhs.attributeNumber
+    }
+}
+
+extension UnofficialReceipt.Entry: CustomStringConvertible {
+
+    public var description: String {
+        switch self.meaning {
+        case .some(let attribute):
+            return "\(attributeNumber)\t = \(attribute): \(formatValue(value))"
+        case .none:
+            return "\(attributeNumber)\t = unknown: \(formatValue(value))"
+        }
+    }
+
+    private func formatValue(_ value: Value?, fallback: String = "" ) -> String {
+        guard let value = value else {
+            return fallback
+        }
+        return value.description
+    }
+}
+
+extension UnofficialReceipt.Entry.Value: CustomStringConvertible {
+
+    public var description: String {
+        switch self {
+
+        case .string(let value):
+            return "\"\(value)\""
+        case .date(let date):
+            return LocalReceiptValidator.asn1DateFormatter.string(from: date)
+        case .bytes(let bytes):
+            if bytes.count == 2 && bytes.first == 12 && bytes.dropFirst().first == 0 {
+                return "2 bytes (12, 0)"
+            }
+            if bytes.isEmpty {
+                return "0 bytes"
+            }
+            if let utf8 = String(bytes: bytes, encoding: .utf8) {
+                return "utf8: \"\(utf8)\""
+            }
+            return "len: \(bytes.count), b64: \(bytes.base64EncodedString())"
+        }
+    }
+}
@@ -1,7 +1,6 @@
-// Generated using Sourcery 0.8.0 — https://github.com/krzysztofzablocki/Sourcery
+// Generated using Sourcery 0.9.0 — https://github.com/krzysztofzablocki/Sourcery
 // DO NOT EDIT

-// swiftlint:disable file_length
 private func compareOptionals<T>(lhs: T?, rhs: T?, compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
    switch (lhs, rhs) {
    case let (lValue?, rValue?):
@@ -23,7 +22,7 @@ private func compareArrays<T>(lhs: [T], rhs: [T], compare: (_ lhs: T, _ rhs: T)
 }

 // MARK: - AutoEquatable for classes, protocols, structs
-// MARK: - ParsedInAppPurchaseReceipt AutoEquatable
+// MARK: - InAppPurchaseReceipt AutoEquatable
 extension InAppPurchaseReceipt: Equatable {}
 public func == (lhs: InAppPurchaseReceipt, rhs: InAppPurchaseReceipt) -> Bool {
    guard compareOptionals(lhs: lhs.quantity, rhs: rhs.quantity, compare: ==) else { return false }
@@ -37,7 +36,7 @@ public func == (lhs: InAppPurchaseReceipt, rhs: InAppPurchaseReceipt) -> Bool {
    guard compareOptionals(lhs: lhs.webOrderLineItemId, rhs: rhs.webOrderLineItemId, compare: ==) else { return false }
    return true
 }
-// MARK: - ParsedReceipt AutoEquatable
+// MARK: - Receipt AutoEquatable
 extension Receipt: Equatable {}
 public func == (lhs: Receipt, rhs: Receipt) -> Bool {
    guard compareOptionals(lhs: lhs.bundleIdentifier, rhs: rhs.bundleIdentifier, compare: ==) else { return false }
@@ -36,11 +36,11 @@ switch result {

 ### Customize validation dependencies or steps

-Take `LocalReceiptValidator.Parameters.allSteps` and customize it, then pass it to `validateReceipt(parameters:)`, or use the shortcut which takes a configuration block, like so:
+Take `LocalReceiptValidator.Parameters.default` and customize it, then pass it to `validateReceipt(parameters:)`, like so:

 ```swift
-// Customizing validation parameters with configuration block, base on .allSteps
-let result = receiptValidator.validateReceipt {
+// Customizing validation parameters with configuration block, base on .default
+let parameters = LocalReceiptValidator.Parameters.default.with {
    $0.receiptOrigin = .data(myData)
    $0.shouldValidateSignaturePresence = false // skip signature presence validation
    $0.shouldValidateSignatureAuthenticity = false // skip signature authenticity validation
@@ -60,6 +60,8 @@ let result = receiptValidator.validateReceipt {
    ]
 }

+let result = LocalReceiptValidator().validate(parameters: parameters)
+
 switch result {
    case .success(let receipt):
    print("receipt validated and parsed: \(receipt)")
Author	SHA1	Message	Date
Hannes Oud	25b8a50d92	Fix swiftlint warnings	2018-01-12 15:30:53 +01:00
Hannes Oud	44df2e4271	Update .swiftlint.yml	2018-01-12 15:30:41 +01:00
Hannes Oud	4bf518cd21	Merge pull request #34 from IdeasOnCanvas/core/feature/inofficialAttributes Parse Unofficial Receipt attributes	2018-01-09 11:19:10 +01:00
Hannes Oud	be46b25247	Deactivate autocorrect etc in iOS text view	2018-01-08 13:50:04 +01:00
Hannes Oud	2519fdfb23	Apply changes from code review	2018-01-08 13:47:48 +01:00
Hannes Oud	2f1ba126e7	Add KnownOrUnknown and use for provisioningType	2018-01-08 11:30:36 +01:00
Hannes Oud	8e9c94bb88	Improve attribute parsing and description	2017-12-15 19:38:28 +01:00
Hannes Oud	ecee35a2e9	WIP Parse unofficial receipts attributes and log in mac app	2017-12-15 17:38:06 +01:00
Hannes Oud	9ef265073b	Implement iOS demo app	2017-12-15 16:27:12 +01:00
Hannes Oud	3e69affe7e	Implement mac demo app	2017-12-15 16:24:45 +01:00
Hannes Oud	3702ec3648	Fix Swiftlint warnings	2017-11-30 12:38:58 +01:00
Matthias Tretter	eb78f3f493	Merge pull request #29 from IdeasOnCanvas/core/enhancement/improveInitialization Rename allSteps to default, add a full initializer as well	2017-11-30 12:32:01 +01:00
Matthias Tretter	7477d83d4c	Merge pull request #32 from IdeasOnCanvas/core/enhancement/removeUnusedFunctionality Remove demo view model and view controller and receiptrefresher	2017-11-30 12:29:48 +01:00
Hannes Oud	5393889f39	Remove demo view model and view controller and receiptrefresher, as not usable for much	2017-11-30 12:19:17 +01:00
Hannes Oud	be99440c4a	Update readme	2017-11-27 10:15:09 +01:00
Hannes Oud	bfa0c279cc	Remove `validateReceipt(configuration:)` and add to tests as convenience instead	2017-11-24 16:33:50 +01:00
Hannes Oud	15144274a9	Rename allSteps to default, add a full initializer as well	2017-11-24 16:21:47 +01:00
Hannes Oud	3928822cbb	Remove a unnecessary break	2017-11-24 16:13:15 +01:00
Michael Schwarz	92409e4498	Merge pull request #27 from IdeasOnCanvas/core/enhancement/improveStringRepresentations Improve string representations	2017-10-12 14:00:01 +02:00
Michael Schwarz	b2764203d4	Merge pull request #26 from IdeasOnCanvas/core/enhancement/returnReceiptDataAndDeviceIdData Return receiptData and device ID data upon validation	2017-10-12 13:59:27 +02:00
Hannes Oud	9817657584	Extend Receipt and InAppPurchaseReceipt for CustomDebugStringConvertible	2017-10-11 16:03:43 +02:00
Hannes Oud	a0f87dbc46	Remove the „Parsed“ of remaining occurrences of „ParsedReceipt“ and „ParsedInAppPurchaseReceipt“	2017-10-11 16:01:43 +02:00
Hannes Oud	20d7a7a2ba	Return receiptData and device ID data upon validation	2017-10-11 15:50:48 +02:00