fix Opening Brace Spacing Violation

.travis.yml

@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode10.2
+osx_image: xcode9.2
 
 env:
   global:
@@ -7,7 +7,7 @@ env:
     - LANG=en_US.UTF-8
     - PROJECT=AppReceiptValidator/AppReceiptValidator.xcodeproj
   matrix:
-    - DESTINATION="OS=12.2,name=iPhone X"          SCHEME="AppReceiptValidator Demo iOS"
+    - DESTINATION="OS=11.2,name=iPhone X"          SCHEME="AppReceiptValidator Demo iOS"
     - DESTINATION="arch=x86_64"                    SCHEME="AppReceiptValidator Demo macOS"
 
 script:

AppReceiptValidator/.sourcery.yml

@@ -0,0 +1,7 @@
+sources:
+  - AppReceiptValidator
+  - Sourcery/Protocols
+templates:
+  - Sourcery/Templates  
+output:
+  Sourcery/Generated

AppReceiptValidator/.swiftlint.yml

@@ -4,7 +4,7 @@ disabled_rules:
   - nesting
   - todo
 excluded: 
-  - excluded_dir_example
+  - Sourcery/Generated
 file_length: 
   warning: 500
 large_tuple: 

AppReceiptValidator/AppReceiptValidator Demo iOS/AppDelegate.swift

@@ -13,7 +13,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
         return true
     }
 }

AppReceiptValidator/AppReceiptValidator Demo iOS/ViewController.swift

@@ -9,8 +9,9 @@
 import AppReceiptValidator
 import UIKit
 
-/// Displays two textfields. One to paste a receipt into as base64 string, the other displaying the parsed receipt.
-/// A device identifier for validation is not supported, have a look at the mac demo instead.
+
+// MARK: - ViewController
+
 class ViewController: UIViewController, UITextViewDelegate {
 
     @IBOutlet private var inputTextView: UITextView!
@@ -23,8 +24,8 @@ class ViewController: UIViewController, UITextViewDelegate {
         self.inputTextView.delegate = self
         self.inputTextView.text = ""
         self.outputTextView.text = "Parsed Receipt will be shown here"
-        NotificationCenter.default.addObserver(self, selector: #selector(triggerAutoPaste), name: UIApplication.willEnterForegroundNotification, object: nil)
-        NotificationCenter.default.addObserver(self, selector: #selector(triggerAutoPaste), name: UIPasteboard.changedNotification, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(triggerAutoPaste), name: .UIApplicationWillEnterForeground, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(triggerAutoPaste), name: .UIPasteboardChanged, object: nil)
     }
 
     override func viewDidAppear(_ animated: Bool) {

AppReceiptValidator/AppReceiptValidator Demo macOS/Base.lproj/Main.storyboard

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="15400" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<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>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="15400"/>
+        <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>
@@ -620,7 +621,7 @@
                                         <menuItem title="Show Sidebar" keyEquivalent="s" id="kIP-vf-haE">
                                             <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
                                             <connections>
-                                                <action selector="toggleSidebar:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
+                                                <action selector="toggleSourceList:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
                                             </connections>
                                         </menuItem>
                                         <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
@@ -685,7 +686,7 @@
         <scene sceneID="R2V-B0-nI4">
             <objects>
                 <windowController id="B8D-0N-5wS" sceneMemberID="viewController">
-                    <window key="window" title="AppReceiptValidator Receipt Parser" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" id="IQv-IB-iLA">
+                    <window key="window" title="AppReceiptValidator 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"/>
@@ -707,163 +708,82 @@
             <objects>
                 <viewController id="XfG-lQ-9wD" customClass="ViewController" customModule="AppReceiptValidator_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="698" 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="71" width="349" height="199"/>
-                                <clipView key="contentView" drawsBackground="NO" id="yEL-yO-YvB">
-                                    <rect key="frame" x="1" y="1" width="347" height="197"/>
+                                <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="DropAcceptingTextView" customModule="AppReceiptValidator_Demo_macOS" customModuleProvider="target">
-                                            <rect key="frame" x="0.0" y="0.0" width="347" height="197"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="314" height="268"/>
                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                                            <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
-                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
-                                            <size key="minSize" width="347" height="197"/>
+                                            <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" name="textColor" catalog="System" colorSpace="catalog"/>
+                                            <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" wantsLayer="YES" verticalHuggingPriority="750" doubleValue="1" horizontal="YES" id="TaD-v9-pOg">
+                                <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" wantsLayer="YES" verticalHuggingPriority="750" doubleValue="1" horizontal="NO" id="hkR-e4-WtN">
-                                    <rect key="frame" x="332" y="1" width="16" height="197"/>
+                                <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="349" y="0.0" width="349" height="270"/>
-                                <clipView key="contentView" drawsBackground="NO" id="YwZ-F9-Cvh">
-                                    <rect key="frame" x="1" y="1" width="347" height="268"/>
+                                <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="AppReceiptValidator_Demo_macOS" customModuleProvider="target">
-                                            <rect key="frame" x="0.0" y="0.0" width="347" height="268"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="313" height="268"/>
                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                                            <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
-                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
-                                            <size key="minSize" width="347" height="268"/>
+                                            <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" name="textColor" catalog="System" colorSpace="catalog"/>
+                                            <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" wantsLayer="YES" verticalHuggingPriority="750" doubleValue="1" horizontal="YES" id="xmd-vm-w1P">
+                                <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" wantsLayer="YES" verticalHuggingPriority="750" doubleValue="1" horizontal="NO" id="uk9-Sg-RUp">
-                                    <rect key="frame" x="332" y="1" width="16" height="268"/>
+                                <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>
-                            <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="0.0" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="X6E-h2-FTp">
-                                <rect key="frame" x="0.0" y="0.0" width="349" height="71"/>
-                                <subviews>
-                                    <textField verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="yvX-By-nNw">
-                                        <rect key="frame" x="0.0" y="50" width="316" height="21"/>
-                                        <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" borderStyle="bezel" placeholderString="Optional DeviceIdentifier for Validation (MAC Address, UUID, Base64)" drawsBackground="YES" id="Z2r-sB-vIS">
-                                            <font key="font" usesAppearanceFont="YES"/>
-                                            <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
-                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
-                                        </textFieldCell>
-                                        <connections>
-                                            <action selector="identifierDidChange:" target="XfG-lQ-9wD" id="ccM-mH-NPQ"/>
-                                        </connections>
-                                    </textField>
-                                    <customView verticalHuggingPriority="251" verticalCompressionResistancePriority="749" translatesAutoresizingMaskIntoConstraints="NO" id="MIY-2Q-BBh">
-                                        <rect key="frame" x="0.0" y="0.0" width="276" height="50"/>
-                                        <subviews>
-                                            <stackView distribution="fill" orientation="horizontal" alignment="top" spacing="14" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="3Fk-0l-MkU">
-                                                <rect key="frame" x="5" y="2" width="264" height="48"/>
-                                                <subviews>
-                                                    <textField horizontalHuggingPriority="252" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="3HO-XF-hNE">
-                                                        <rect key="frame" x="-2" y="32" width="122" height="16"/>
-                                                        <textFieldCell key="cell" lineBreakMode="clipping" title="Local MAC Address" id="cII-wV-fEg">
-                                                            <font key="font" usesAppearanceFont="YES"/>
-                                                            <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
-                                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
-                                                        </textFieldCell>
-                                                    </textField>
-                                                    <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="MYU-Qf-vgG">
-                                                        <rect key="frame" x="130" y="32" width="37" height="16"/>
-                                                        <textFieldCell key="cell" lineBreakMode="clipping" selectable="YES" title="Label" id="toH-92-xds">
-                                                            <font key="font" metaFont="system"/>
-                                                            <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
-                                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
-                                                        </textFieldCell>
-                                                    </textField>
-                                                    <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="7M8-eM-sps">
-                                                        <rect key="frame" x="173" y="20" width="97" height="32"/>
-                                                        <buttonCell key="cell" type="push" title="Reload" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="nhJ-Nu-6Mt">
-                                                            <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
-                                                            <font key="font" metaFont="system"/>
-                                                        </buttonCell>
-                                                        <connections>
-                                                            <action selector="determineDeviceIdentifier:" target="XfG-lQ-9wD" id="0Iu-Ou-tt2"/>
-                                                        </connections>
-                                                    </button>
-                                                </subviews>
-                                                <visibilityPriorities>
-                                                    <integer value="1000"/>
-                                                    <integer value="1000"/>
-                                                    <integer value="1000"/>
-                                                </visibilityPriorities>
-                                                <customSpacing>
-                                                    <real value="3.4028234663852886e+38"/>
-                                                    <real value="3.4028234663852886e+38"/>
-                                                    <real value="3.4028234663852886e+38"/>
-                                                </customSpacing>
-                                            </stackView>
-                                        </subviews>
-                                        <constraints>
-                                            <constraint firstItem="3Fk-0l-MkU" firstAttribute="top" secondItem="MIY-2Q-BBh" secondAttribute="top" id="G9h-eg-R7c"/>
-                                            <constraint firstItem="3Fk-0l-MkU" firstAttribute="leading" secondItem="MIY-2Q-BBh" secondAttribute="leading" constant="5" id="XhE-X8-Yll"/>
-                                            <constraint firstAttribute="bottom" secondItem="3Fk-0l-MkU" secondAttribute="bottom" constant="2" id="eS8-I6-F8I"/>
-                                            <constraint firstAttribute="trailing" secondItem="3Fk-0l-MkU" secondAttribute="trailing" constant="7" id="u5d-kZ-Hiq"/>
-                                        </constraints>
-                                    </customView>
-                                </subviews>
-                                <visibilityPriorities>
-                                    <integer value="1000"/>
-                                    <integer value="1000"/>
-                                </visibilityPriorities>
-                                <customSpacing>
-                                    <real value="3.4028234663852886e+38"/>
-                                    <real value="3.4028234663852886e+38"/>
-                                </customSpacing>
-                            </stackView>
                         </subviews>
                         <constraints>
-                            <constraint firstItem="X6E-h2-FTp" firstAttribute="top" secondItem="ynK-dw-fFc" secondAttribute="bottom" id="0st-m4-dJZ"/>
-                            <constraint firstItem="ynK-dw-fFc" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" id="1Pf-3A-rBH"/>
-                            <constraint firstAttribute="bottom" secondItem="X6E-h2-FTp" secondAttribute="bottom" id="1kz-OO-S1i"/>
-                            <constraint firstItem="6mt-ay-mAL" firstAttribute="leading" secondItem="X6E-h2-FTp" secondAttribute="trailing" id="9Vb-5X-3ef"/>
+                            <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="6mt-ay-mAL" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" id="clC-xc-JDh"/>
+                            <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"/>
-                            <constraint firstItem="X6E-h2-FTp" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" id="ysr-U6-n9c"/>
                         </constraints>
                     </view>
                     <connections>
                         <outlet property="dropReceivingView" destination="0xW-mT-lME" id="cuR-H1-BKN"/>
-                        <outlet property="identifierTextField" destination="yvX-By-nNw" id="pW5-lJ-8Cy"/>
                         <outlet property="inputTextView" destination="0xW-mT-lME" id="8Y7-yb-63r"/>
-                        <outlet property="localDeviceIdentifierLabel" destination="MYU-Qf-vgG" id="cqz-uf-16l"/>
                         <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="726"/>
+            <point key="canvasLocation" x="76" y="726"/>
         </scene>
     </scenes>
 </document>

AppReceiptValidator/AppReceiptValidator Demo macOS/DropAcceptingTextView.swift

@@ -43,7 +43,7 @@ final class DropAcceptingTextView: NSTextView {
 fileprivate extension NSDraggingInfo {
 
     var fileURLs: [URL] {
-        let asStrings = self.draggingPasteboard.propertyList(forType: makeFileNameType()) as? [String] ?? []
+        let asStrings = self.draggingPasteboard().propertyList(forType: makeFileNameType()) as? [String] ?? []
         return asStrings.map { URL(fileURLWithPath: $0) }
     }
 }

AppReceiptValidator/AppReceiptValidator Demo macOS/ViewController.swift

@@ -9,16 +9,14 @@
 import AppReceiptValidator
 import Cocoa
 
-/// Displays two textfields. One to paste a receipt into as base64 string, the other displaying the parsed receipt.
-/// A device identifier can be added in a third field, which is then used to validate the receipt.
-class ViewController: NSViewController, NSTextViewDelegate, NSTextFieldDelegate {
 
-    private var textFieldObserver: Any?
+// MARK: - ViewController
+
+class ViewController: NSViewController, NSTextViewDelegate {
+
     @IBOutlet private var inputTextView: NSTextView!
-    @IBOutlet private var identifierTextField: NSTextField!
     @IBOutlet private var outputTextView: NSTextView!
     @IBOutlet private var dropReceivingView: DropAcceptingTextView!
-    @IBOutlet private var localDeviceIdentifierLabel: NSTextField!
 
     // MARK: - Lifecycle
 
@@ -30,25 +28,12 @@ class ViewController: NSViewController, NSTextViewDelegate, NSTextFieldDelegate
         self.dropReceivingView.handleDroppedFile = { [unowned self] url in
             self.update(url: url)
         }
-        self.textFieldObserver = NotificationCenter.default.addObserver(forName: NSTextField.textDidChangeNotification, object: self.identifierTextField, queue: .main) { [weak self] _ in
-            guard let self = self else { return }
-
-            self.identifierDidChange(self.identifierTextField)
-        }
-        self.renderLocalDeviceIdentifierText()
     }
 
     // MARK: - NSTextViewDelegate
 
     func textDidChange(_ notification: Notification) {
-        let string = self.inputTextView.string
-        self.update(base64String: string)
-    }
-
-    // MARK: - Identifier Textfield
-
-    @IBAction func identifierDidChange(_ sender: NSTextField) {
-        let string = self.inputTextView.string
+        let string = inputTextView.string
         self.update(base64String: string)
     }
 
@@ -57,10 +42,6 @@ class ViewController: NSViewController, NSTextViewDelegate, NSTextFieldDelegate
     func paste(_ sender: Any) {
         self.inputTextView.paste(sender)
     }
-
-    @IBAction func determineDeviceIdentifier(_ sender: Any) {
-        self.renderLocalDeviceIdentifierText()
-    }
 }
 
 // MARK: - Private
@@ -76,8 +57,7 @@ private extension ViewController {
         }
         do {
             let result = try AppReceiptValidator().parseUnofficialReceipt(origin: .data(data))
-            let validationResult = self.validateReceiptIfNecessary(data: data, macAddress: self.identifierTextField.stringValue) ?? "<Receipt not Validated, No Identifier provided, Supported: UUID, base64, MAC-Address>"
-            self.render(string: "\(validationResult)\n\n✅ Receipt Parsed\n\(result.receipt)\n\(result.unofficialReceipt)")
+            self.render(string: "\(result.receipt)\n\(result.unofficialReceipt)")
         } catch {
             self.render(string: "\(error)")
         }
@@ -99,41 +79,9 @@ private extension ViewController {
         }
     }
 
-    func validateReceiptIfNecessary(data: Data, macAddress: String?) -> String? {
-        guard let macAddress = macAddress, macAddress.isEmpty == false else { return nil }
-
-        let sanitized = macAddress.trimmingCharacters(in: .whitespacesAndNewlines)
-        let deviceIdentifier = AppReceiptValidator.Parameters.DeviceIdentifier(macAddress: sanitized) ??
-            (UUID(uuidString: sanitized).flatMap { AppReceiptValidator.Parameters.DeviceIdentifier(uuid: $0) }) ??
-            AppReceiptValidator.Parameters.DeviceIdentifier(base64Encoded: sanitized)
-        guard let identifier = deviceIdentifier else { return "<Receipt not Validated\nIdentifier not parseable>" }
-
-        let parameters = AppReceiptValidator.Parameters(receiptOrigin: .data(data), shouldValidateSignaturePresence: true, signatureValidation: .shouldValidate(rootCertificateOrigin: .cerFileBundledWithAppReceiptValidator), shouldValidateHash: true, deviceIdentifier: identifier, propertyValidations: [])
-        let result = AppReceiptValidator().validateReceipt(parameters: parameters)
-
-        switch result {
-        case .success:
-            return "✅ Receipt Validated\nSignature and Hash Check successful"
-        case .error(let error, _, _):
-            return "❌ Receipt Invalid\n\(error)"
-        }
-    }
-
-    func localDeviceIdentifierString() -> String {
-        guard let device = AppReceiptValidator.Parameters.DeviceIdentifier.getPrimaryNetworkMACAddress() else { return "DeviceIdentifier could not be determined" }
-
-        return "\(device.addressString) (HEX), \(device.data.base64EncodedString()) (B64)"
-    }
-
     func render(string: String) {
         self.outputTextView.string = string
     }
-
-    func renderLocalDeviceIdentifierText() {
-        NSLog("Local MAC Address: " + localDeviceIdentifierString())
-        self.localDeviceIdentifierLabel.attributedStringValue =
-        NSAttributedString(string: localDeviceIdentifierString())
-    }
 }
 
 // MARK: - TextView

AppReceiptValidator/AppReceiptValidator Tests Shared/AppReceiptValidationInAppPurchaseTests.swift

@@ -22,6 +22,7 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
         } catch {
             XCTFail("Unexpectedly failed parsing a receipt \(error)")
         }
+
     }
 
     func testNonMindNodeReceiptParsingWithMultipleInAppPurchases() {
@@ -54,7 +55,7 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
             expirationDate: nil,
             inAppPurchaseReceipts: [
                 InAppPurchaseReceipt(
-                    quantity: 1,
+                    quantity: nil,
                     productIdentifier: "consumable",
                     transactionIdentifier: "1000000166865231",
                     originalTransactionIdentifier: "1000000166865231",
@@ -62,10 +63,10 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-07T20:37:55Z"),
                     subscriptionExpirationDate: nil,
                     cancellationDate: nil,
-                    webOrderLineItemId: 0
+                    webOrderLineItemId: nil
                 ),
                 InAppPurchaseReceipt(
-                    quantity: 1,
+                    quantity: nil,
                     productIdentifier: "monthly",
                     transactionIdentifier: "1000000166965150",
                     originalTransactionIdentifier: "1000000166965150",
@@ -73,10 +74,10 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-10T06:49:33Z"),
                     subscriptionExpirationDate: Date.demoDate(string: "2015-08-10T06:54:32Z"),
                     cancellationDate: nil,
-                    webOrderLineItemId: 1000000030274153
+                    webOrderLineItemId: nil
                 ),
-                InAppPurchaseReceipt(
-                    quantity: 1,
+                InAppPurchaseReceipt( // restores
+                    quantity: nil,
                     productIdentifier: "monthly",
                     transactionIdentifier: "1000000166965327",
                     originalTransactionIdentifier: "1000000166965150",
@@ -84,10 +85,10 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-10T06:53:18Z"),
                     subscriptionExpirationDate: Date.demoDate(string: "2015-08-10T06:59:32Z"),
                     cancellationDate: nil,
-                    webOrderLineItemId: 1000000030274154
+                    webOrderLineItemId: nil
                 ),
                 InAppPurchaseReceipt(
-                    quantity: 1,
+                    quantity: nil,
                     productIdentifier: "monthly",
                     transactionIdentifier: "1000000166965895",
                     originalTransactionIdentifier: "1000000166965150",
@@ -95,10 +96,10 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-10T06:57:34Z"),
                     subscriptionExpirationDate: Date.demoDate(string: "2015-08-10T07:04:32Z"),
                     cancellationDate: nil,
-                    webOrderLineItemId: 1000000030274165
+                    webOrderLineItemId: nil
                 ),
                 InAppPurchaseReceipt(
-                    quantity: 1,
+                    quantity: nil,
                     productIdentifier: "monthly",
                     transactionIdentifier: "1000000166967152",
                     originalTransactionIdentifier: "1000000166965150",
@@ -106,10 +107,10 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-10T07:02:33Z"),
                     subscriptionExpirationDate: Date.demoDate(string: "2015-08-10T07:09:32Z"),
                     cancellationDate: nil,
-                    webOrderLineItemId: 1000000030274192
+                    webOrderLineItemId: nil
                 ),
                 InAppPurchaseReceipt(
-                    quantity: 1,
+                    quantity: nil,
                     productIdentifier: "monthly",
                     transactionIdentifier: "1000000166967484",
                     originalTransactionIdentifier: "1000000166965150",
@@ -117,10 +118,10 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-10T07:08:30Z"),
                     subscriptionExpirationDate: Date.demoDate(string: "2015-08-10T07:14:32Z"),
                     cancellationDate: nil,
-                    webOrderLineItemId: 1000000030274219
+                    webOrderLineItemId: nil
                 ),
                 InAppPurchaseReceipt(
-                    quantity: 1,
+                    quantity: nil,
                     productIdentifier: "monthly",
                     transactionIdentifier: "1000000166967782",
                     originalTransactionIdentifier: "1000000166965150",
@@ -128,9 +129,8 @@ class AppReceiptValidationInAppPurchaseTests: XCTestCase {
                     originalPurchaseDate: Date.demoDate(string: "2015-08-10T07:12:34Z"),
                     subscriptionExpirationDate: Date.demoDate(string: "2015-08-10T07:19:32Z"),
                     cancellationDate: nil,
-                    webOrderLineItemId: 1000000030274249
+                    webOrderLineItemId: nil
                 )
-            ]
-        )
+            ])
     }
 }

AppReceiptValidator/AppReceiptValidator Tests Shared/AppReceiptValidationTests.swift

@@ -39,7 +39,7 @@ class AppReceiptValidationTests: XCTestCase {
             _ = try receiptValidator.parseReceipt(origin: .data(data))
             XCTFail("Unexpectedly succeeded in parsing a non-receipt")
         } catch {
-            guard error as? AppReceiptValidator.Error == AppReceiptValidator.Error.emptyReceiptContents else {
+            guard let e = error as? AppReceiptValidator.Error, e == AppReceiptValidator.Error.emptyReceiptContents else {
                 XCTFail("Unexpected error, expeced .emptyReceiptContents, got \(error)")
                 return
             }

AppReceiptValidator/AppReceiptValidator Tests Shared/DeviceIdentifierTests.swift

@@ -1,56 +0,0 @@
-//
-//  DeviceIdentifierTests.swift
-//  AppReceiptValidator
-//
-//  Created by Hannes Oud on 22.11.18.
-//  Copyright © 2018 IdeasOnCanvas GmbH. All rights reserved.
-//
-
-@testable import AppReceiptValidator
-import Foundation
-import XCTest
-
-final class DeviceIdentifierTests: XCTestCase {
-
-    func testBase64Initializer() {
-        let deviceIdentifier = AppReceiptValidator.Parameters.DeviceIdentifier(base64Encoded: "bEAItZRe")
-        XCTAssertNotNil(deviceIdentifier)
-    }
-
-    func testMacAddressInitializer() {
-        XCTAssertNotNil(AppReceiptValidator.Parameters.DeviceIdentifier(macAddress: "00:0d:3f:cd:02:5f"))
-    }
-
-    func testMacAddressInitializerOtherSeparator() {
-        XCTAssertNotNil(AppReceiptValidator.Parameters.DeviceIdentifier(macAddress: "00-0d-3f-cd-02-5f", separator: "-"))
-    }
-
-    func testUUIDInitializer() {
-        XCTAssertNotNil(AppReceiptValidator.Parameters.DeviceIdentifier(uuid: UUID()))
-    }
-
-    func testCurrent() {
-        let deviceIdentifierData = AppReceiptValidator.Parameters.DeviceIdentifier.currentDevice.getData()
-        XCTAssertNotNil(deviceIdentifierData)
-    }
-
-    #if os(macOS)
-    func testMacAddressRetrieval() {
-        guard let (data, string) = AppReceiptValidator.Parameters.DeviceIdentifier.getPrimaryNetworkMACAddress() else {
-            XCTFail("Failed to get device mac address")
-            return
-        }
-        guard let deviceIdentifierData = AppReceiptValidator.Parameters.DeviceIdentifier.currentDevice.getData() else {
-            XCTFail("Failed to get device mac address")
-            return
-        }
-        XCTAssertEqual(data, deviceIdentifierData)
-        guard let deviceIdentifierFromString = AppReceiptValidator.Parameters.DeviceIdentifier(macAddress: string) else {
-            XCTFail("Failed to get device identifier from mac address string")
-            return
-        }
-        XCTAssertEqual(deviceIdentifierFromString.getData(), deviceIdentifierData)
-    }
-    #endif
-
-}

AppReceiptValidator/AppReceiptValidator Tests Shared/Tools/KnownOrUnknown.swift

@@ -47,8 +47,8 @@ extension KnownOrUnknown: RawRepresentable {
 
 extension KnownOrUnknown: Hashable {
 
-    public func hash(into hasher: inout Hasher) {
-        hasher.combine(self.rawValue.hashValue)
+    public var hashValue: Int {
+        return self.rawValue.hashValue
     }
 
     public static func == (lhs: KnownOrUnknown<Known>, rhs: KnownOrUnknown<Known>) -> Bool {

AppReceiptValidator/AppReceiptValidator.xcodeproj/project.pbxproj

@@ -7,11 +7,13 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		D114544621A6BDE6001BEC61 /* DeviceIdentifierTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D114544521A6BDE6001BEC61 /* DeviceIdentifierTests.swift */; };
-		D114544721A6BDE6001BEC61 /* DeviceIdentifierTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D114544521A6BDE6001BEC61 /* DeviceIdentifierTests.swift */; };
 		D1239FFF1F6A7B5000D0421E /* AppleIncRootCertificate.cer in Resources */ = {isa = PBXBuildFile; fileRef = D19095C41F601DEA0095729B /* AppleIncRootCertificate.cer */; };
 		D123A0001F6A7CCF00D0421E /* AppleIncRootCertificate.cer in Resources */ = {isa = PBXBuildFile; fileRef = D19095C41F601DEA0095729B /* AppleIncRootCertificate.cer */; };
 		D13E5B7D20331B9B001880F0 /* DropAcceptingTextView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D13E5B7C20331B9B001880F0 /* DropAcceptingTextView.swift */; };
+		D14FA7261F61350F00545540 /* AutoEquatable.swift in Sources */ = {isa = PBXBuildFile; fileRef = D14FA71F1F6134CF00545540 /* AutoEquatable.swift */; };
+		D14FA7271F61351000545540 /* AutoEquatable.swift in Sources */ = {isa = PBXBuildFile; fileRef = D14FA71F1F6134CF00545540 /* AutoEquatable.swift */; };
+		D14FA7291F61351400545540 /* AutoEquatable.generated.swift in Sources */ = {isa = PBXBuildFile; fileRef = D14FA71E1F6134CF00545540 /* AutoEquatable.generated.swift */; };
+		D14FA72A1F61351500545540 /* AutoEquatable.generated.swift in Sources */ = {isa = PBXBuildFile; fileRef = D14FA71E1F6134CF00545540 /* AutoEquatable.generated.swift */; };
 		D14FA7321F61476700545540 /* mac_mindnode_rebought_receipt in Resources */ = {isa = PBXBuildFile; fileRef = D14FA7311F61472400545540 /* mac_mindnode_rebought_receipt */; };
 		D14FA7331F61476800545540 /* mac_mindnode_rebought_receipt in Resources */ = {isa = PBXBuildFile; fileRef = D14FA7311F61472400545540 /* mac_mindnode_rebought_receipt */; };
 		D14FA7381F6181C700545540 /* OpenSSLWrappers.swift in Sources */ = {isa = PBXBuildFile; fileRef = D14FA7371F6181C700545540 /* OpenSSLWrappers.swift */; };
@@ -277,8 +279,10 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
-		D114544521A6BDE6001BEC61 /* DeviceIdentifierTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeviceIdentifierTests.swift; sourceTree = "<group>"; };
 		D13E5B7C20331B9B001880F0 /* DropAcceptingTextView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DropAcceptingTextView.swift; sourceTree = "<group>"; };
+		D14FA71E1F6134CF00545540 /* AutoEquatable.generated.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AutoEquatable.generated.swift; sourceTree = "<group>"; };
+		D14FA71F1F6134CF00545540 /* AutoEquatable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AutoEquatable.swift; sourceTree = "<group>"; };
+		D14FA7221F6134CF00545540 /* AutoEquatable.stencil */ = {isa = PBXFileReference; lastKnownFileType = text; path = AutoEquatable.stencil; sourceTree = "<group>"; };
 		D14FA72E1F6143C400545540 /* Date+Convenience.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Date+Convenience.swift"; sourceTree = "<group>"; };
 		D14FA7311F61472400545540 /* mac_mindnode_rebought_receipt */ = {isa = PBXFileReference; lastKnownFileType = file; path = mac_mindnode_rebought_receipt; sourceTree = "<group>"; };
 		D14FA7371F6181C700545540 /* OpenSSLWrappers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenSSLWrappers.swift; sourceTree = "<group>"; };
@@ -538,6 +542,40 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		D14FA71B1F6134CF00545540 /* Sourcery */ = {
+			isa = PBXGroup;
+			children = (
+				D14FA7231F6134EC00545540 /* Protocols */,
+				D14FA71D1F6134CF00545540 /* Generated */,
+				D14FA7201F6134CF00545540 /* Templates */,
+			);
+			path = Sourcery;
+			sourceTree = "<group>";
+		};
+		D14FA71D1F6134CF00545540 /* Generated */ = {
+			isa = PBXGroup;
+			children = (
+				D14FA71E1F6134CF00545540 /* AutoEquatable.generated.swift */,
+			);
+			path = Generated;
+			sourceTree = "<group>";
+		};
+		D14FA7201F6134CF00545540 /* Templates */ = {
+			isa = PBXGroup;
+			children = (
+				D14FA7221F6134CF00545540 /* AutoEquatable.stencil */,
+			);
+			path = Templates;
+			sourceTree = "<group>";
+		};
+		D14FA7231F6134EC00545540 /* Protocols */ = {
+			isa = PBXGroup;
+			children = (
+				D14FA71F1F6134CF00545540 /* AutoEquatable.swift */,
+			);
+			path = Protocols;
+			sourceTree = "<group>";
+		};
 		D14FA7341F614A9C00545540 /* OpenSSL */ = {
 			isa = PBXGroup;
 			children = (
@@ -606,7 +644,6 @@
 				D1D6F5411F5D8A3800E86FE1 /* AppReceiptValidationTests.swift */,
 				D1AA845A1F6ABB31007F2558 /* AppReceiptPropertyValidationTests.swift */,
 				D150A0ED1F669A880026ED04 /* AppReceiptValidationInAppPurchaseTests.swift */,
-				D114544521A6BDE6001BEC61 /* DeviceIdentifierTests.swift */,
 				D1D6F5481F5D9B1100E86FE1 /* Tools */,
 				D1D6F5431F5D8DBC00E86FE1 /* Test Assets */,
 			);
@@ -814,6 +851,7 @@
 		D1D6F4921F5D67E600E86FE1 = {
 			isa = PBXGroup;
 			children = (
+				D14FA71B1F6134CF00545540 /* Sourcery */,
 				D1D6F4FC1F5D696800E86FE1 /* AppReceiptValidator */,
 				D1D6F4E51F5D691400E86FE1 /* AppReceiptValidator Demo iOS */,
 				D19095821F6000A40095729B /* AppReceiptValidator Demo macOS */,
@@ -1097,7 +1135,6 @@
 				D190957D1F6000A40095729B /* Sources */,
 				D190957E1F6000A40095729B /* Frameworks */,
 				D190957F1F6000A40095729B /* Resources */,
-				D1DEE48D20EBAEE800F95036 /* Swiftlint */,
 			);
 			buildRules = (
 			);
@@ -1153,6 +1190,7 @@
 				D1D6F4B11F5D684C00E86FE1 /* Frameworks */,
 				D1D6F4B21F5D684C00E86FE1 /* Headers */,
 				D1D6F4B31F5D684C00E86FE1 /* Resources */,
+				D1D6F52D1F5D872200E86FE1 /* Swiftlint */,
 			);
 			buildRules = (
 			);
@@ -1171,6 +1209,7 @@
 				D1D6F4BE1F5D687400E86FE1 /* Frameworks */,
 				D1D6F4BF1F5D687400E86FE1 /* Headers */,
 				D1D6F4C01F5D687400E86FE1 /* Resources */,
+				D1D6F52E1F5D872B00E86FE1 /* Swiftlint */,
 			);
 			buildRules = (
 			);
@@ -1189,7 +1228,6 @@
 				D1D6F4E11F5D691400E86FE1 /* Frameworks */,
 				D1D6F4E21F5D691400E86FE1 /* Resources */,
 				D1D6F5071F5D696800E86FE1 /* Embed Frameworks */,
-				D1DEE48C20EBAEC800F95036 /* Swiftlint */,
 			);
 			buildRules = (
 			);
@@ -1208,12 +1246,11 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0900;
-				LastUpgradeCheck = 0930;
+				LastUpgradeCheck = 0900;
 				ORGANIZATIONNAME = "IdeasOnCanvas GmbH";
 				TargetAttributes = {
 					D19095801F6000A40095729B = {
 						CreatedOnToolsVersion = 9.0;
-						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
 						SystemCapabilities = {
 							com.apple.Sandbox = {
@@ -1223,27 +1260,27 @@
 					};
 					D19095911F6000A40095729B = {
 						CreatedOnToolsVersion = 9.0;
-						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
+						TestTargetID = D19095801F6000A40095729B;
 					};
 					D19095A81F6001800095729B = {
 						CreatedOnToolsVersion = 9.0;
-						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
+						TestTargetID = D1D6F4E31F5D691400E86FE1;
 					};
 					D1D6F4B41F5D684C00E86FE1 = {
 						CreatedOnToolsVersion = 9.0;
-						LastSwiftMigration = 1020;
+						LastSwiftMigration = 0900;
 						ProvisioningStyle = Automatic;
 					};
 					D1D6F4C11F5D687400E86FE1 = {
 						CreatedOnToolsVersion = 9.0;
-						LastSwiftMigration = 1020;
+						LastSwiftMigration = 0900;
 						ProvisioningStyle = Automatic;
 					};
 					D1D6F4E31F5D691400E86FE1 = {
 						CreatedOnToolsVersion = 9.0;
-						LastSwiftMigration = 1020;
+						LastSwiftMigration = 0900;
 						ProvisioningStyle = Automatic;
 					};
 				};
@@ -1344,43 +1381,33 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		D1DEE48C20EBAEC800F95036 /* Swiftlint */ = {
+		D1D6F52D1F5D872200E86FE1 /* Swiftlint */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
-			inputFileListPaths = (
-			);
 			inputPaths = (
-				"$(SRCROOT)",
 			);
 			name = Swiftlint;
-			outputFileListPaths = (
-			);
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "if which swiftlint >/dev/null; then\nswiftlint\nelse\necho \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi\n";
+			shellScript = "if which swiftlint >/dev/null; then\n    swiftlint\nelse\n    echo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi";
 		};
-		D1DEE48D20EBAEE800F95036 /* Swiftlint */ = {
+		D1D6F52E1F5D872B00E86FE1 /* Swiftlint */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
-			inputFileListPaths = (
-			);
 			inputPaths = (
-				"$(SRCROOT)",
 			);
 			name = Swiftlint;
-			outputFileListPaths = (
-			);
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "if which swiftlint >/dev/null; then\nswiftlint\nelse\necho \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi\n";
+			shellScript = "if which swiftlint >/dev/null; then\n    swiftlint\nelse\n    echo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi";
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -1403,7 +1430,6 @@
 				D19095CD1F601E960095729B /* AppReceiptValidationTests.swift in Sources */,
 				D1AA845D1F6ABB59007F2558 /* AppReceiptPropertyValidationTests.swift in Sources */,
 				D150A0EF1F669A880026ED04 /* AppReceiptValidationInAppPurchaseTests.swift in Sources */,
-				D114544721A6BDE6001BEC61 /* DeviceIdentifierTests.swift in Sources */,
 				D150A0F01F67E0990026ED04 /* Date+Convenience.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1416,7 +1442,6 @@
 				D19095CE1F601E980095729B /* AppReceiptValidationTests.swift in Sources */,
 				D1AA845C1F6ABB59007F2558 /* AppReceiptPropertyValidationTests.swift in Sources */,
 				D150A0EE1F669A880026ED04 /* AppReceiptValidationInAppPurchaseTests.swift in Sources */,
-				D114544621A6BDE6001BEC61 /* DeviceIdentifierTests.swift in Sources */,
 				D150A0F11F67E0990026ED04 /* Date+Convenience.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1429,6 +1454,8 @@
 				D1D6F53F1F5D89D000E86FE1 /* AppReceiptValidator.swift in Sources */,
 				D1FE34401F604F540029576B /* AppReceiptValidator+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 */,
@@ -1446,9 +1473,11 @@
 				D1FE34411F604F540029576B /* AppReceiptValidator+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 */,
 				D19095BD1F6004D10095729B /* pkcs7_union_accessors.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1529,7 +1558,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = macosx;
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -1547,7 +1576,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = macosx;
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -1555,6 +1584,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
@@ -1565,7 +1595,8 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ideasoncanvas.AppReceiptValidator-Demo-macOSTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/AppReceiptValidator Demo macOS.app/Contents/MacOS/AppReceiptValidator Demo macOS";
 			};
 			name = Debug;
 		};
@@ -1573,6 +1604,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
@@ -1583,7 +1615,8 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ideasoncanvas.AppReceiptValidator-Demo-macOSTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/AppReceiptValidator Demo macOS.app/Contents/MacOS/AppReceiptValidator Demo macOS";
 			};
 			name = Release;
 		};
@@ -1596,8 +1629,9 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ideasoncanvas.AppReceiptValidator-iOSTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/AppReceiptValidator Demo iOS.app/AppReceiptValidator Demo iOS";
 			};
 			name = Debug;
 		};
@@ -1610,8 +1644,9 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ideasoncanvas.AppReceiptValidator-iOSTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/AppReceiptValidator Demo iOS.app/AppReceiptValidator Demo iOS";
 			};
 			name = Release;
 		};
@@ -1629,7 +1664,6 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
@@ -1637,7 +1671,6 @@
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -1690,7 +1723,6 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
@@ -1698,7 +1730,6 @@
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -1733,7 +1764,6 @@
 		D1D6F4BB1F5D684C00E86FE1 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
@@ -1755,7 +1785,6 @@
 				PRODUCT_NAME = AppReceiptValidator;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -1765,7 +1794,6 @@
 		D1D6F4BC1F5D684C00E86FE1 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
@@ -1786,7 +1814,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ideasoncanvas.AppReceiptValidator;
 				PRODUCT_NAME = AppReceiptValidator;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -1796,7 +1823,6 @@
 		D1D6F4C81F5D687400E86FE1 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
@@ -1819,7 +1845,6 @@
 				PRODUCT_NAME = AppReceiptValidator;
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -1828,7 +1853,6 @@
 		D1D6F4C91F5D687400E86FE1 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
@@ -1851,7 +1875,6 @@
 				PRODUCT_NAME = AppReceiptValidator;
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -1869,7 +1892,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ideasoncanvas.AppReceiptValidator.Demo-iOS";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -1885,7 +1908,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ideasoncanvas.AppReceiptValidator.Demo-iOS";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;

AppReceiptValidator/AppReceiptValidator.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>

AppReceiptValidator/AppReceiptValidator.xcodeproj/xcshareddata/xcschemes/AppReceiptValidator Demo iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -40,12 +40,11 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
-            skipped = "NO"
-            parallelizable = "YES"
-            testExecutionOrdering = "random">
+            skipped = "NO">
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "D19095A81F6001800095729B"
@@ -71,6 +70,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

AppReceiptValidator/AppReceiptValidator.xcodeproj/xcshareddata/xcschemes/AppReceiptValidator Demo macOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -40,12 +40,11 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
-            skipped = "NO"
-            parallelizable = "YES"
-            testExecutionOrdering = "random">
+            skipped = "NO">
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "D19095911F6000A40095729B"
@@ -71,6 +70,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

AppReceiptValidator/AppReceiptValidator.xcodeproj/xcshareddata/xcschemes/AppReceiptValidator iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,30 +26,10 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
-         <TestableReference
-            skipped = "NO"
-            parallelizable = "YES"
-            testExecutionOrdering = "random">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "D19095A81F6001800095729B"
-               BuildableName = "AppReceiptValidator Tests iOS.xctest"
-               BlueprintName = "AppReceiptValidator Tests iOS"
-               ReferencedContainer = "container:AppReceiptValidator.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D1D6F4B41F5D684C00E86FE1"
-            BuildableName = "AppReceiptValidator.framework"
-            BlueprintName = "AppReceiptValidator iOS"
-            ReferencedContainer = "container:AppReceiptValidator.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
       <AdditionalOptions>
       </AdditionalOptions>
    </TestAction>
@@ -57,6 +37,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

AppReceiptValidator/AppReceiptValidator.xcodeproj/xcshareddata/xcschemes/AppReceiptValidator macOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -20,23 +20,36 @@
                ReferencedContainer = "container:AppReceiptValidator.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D1D6F5321F5D894900E86FE1"
+               BuildableName = "AppReceiptValidator_macOSTests.xctest"
+               BlueprintName = "AppReceiptValidator_macOSTests"
+               ReferencedContainer = "container:AppReceiptValidator.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
       </BuildActionEntries>
    </BuildAction>
    <TestAction
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
-            skipped = "NO"
-            parallelizable = "YES"
-            testExecutionOrdering = "random">
+            skipped = "NO">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "D19095911F6000A40095729B"
-               BuildableName = "AppReceiptValidator Tests macOS.xctest"
-               BlueprintName = "AppReceiptValidator Tests macOS"
+               BlueprintIdentifier = "D1D6F5321F5D894900E86FE1"
+               BuildableName = "AppReceiptValidator_macOSTests.xctest"
+               BlueprintName = "AppReceiptValidator_macOSTests"
                ReferencedContainer = "container:AppReceiptValidator.xcodeproj">
             </BuildableReference>
          </TestableReference>
@@ -57,6 +70,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

AppReceiptValidator/AppReceiptValidator/AppReceiptValidator+Parameters.swift

@@ -12,7 +12,7 @@ public extension AppReceiptValidator {
 
     /// Describes how to validate a receipt, and how/where to obtain the dependencies (receipt, deviceIdentifier, apple root certificate)
     /// Use .default to initialize the standard parameters. By default, no `propertyValidations` are active.
-    struct Parameters {
+    public struct Parameters {
 
         // MARK: - Properties
 
@@ -62,14 +62,11 @@ extension AppReceiptValidator.Parameters {
 
         case installedInMainBundle
         case data(Data)
-        case dynamic(() -> Data?)
 
         public func loadData() -> Data? {
             switch self {
             case .data(let data):
                 return data
-            case .dynamic(let maker):
-                return maker()
             case .installedInMainBundle:
                 guard let receiptUrl = Bundle.main.appStoreReceiptURL else { return nil }
                 guard (try? receiptUrl.checkResourceIsReachable()) ?? false else { return nil }
@@ -86,9 +83,9 @@ public extension AppReceiptValidator.Parameters {
 
     /// Used for calculating/validating the SHA1-Hash part of a receipt.
     ///
-    /// - currentDevice: Obtains it from the system location: MAC Address on macOS, deviceIdentifierForVendor on iOS
+    /// - currentDevice: Obtains it from the system location: MAC Adress on macOS, deviceIdentifierForVendor on iOS
     /// - data: Specific Data to use
-    enum DeviceIdentifier {
+    public enum DeviceIdentifier {
 
         case currentDevice
         case data(Data)
@@ -102,20 +99,6 @@ public extension AppReceiptValidator.Parameters {
             self = .data(uuid.data)
         }
 
-        /// Returns .data by parsing a MAC Address String
-        ///
-        /// - Parameters:
-        ///   - macAddress: A MAC Address of the form "00:0d:3f:cd:02:5f"
-        ///   - separator: Defaults to `":"`
-        ///
-        /// - Note: on macOS the MAC Addresses can be read from terminal command `ifconfig` looking for ther `ether` entry of `5e`.
-        public init?(macAddress: String, separator: String = ":") {
-            let bytes = macAddress.components(separatedBy: separator).compactMap { UInt8($0, radix: 16) }
-            guard bytes.count == 6 else { return nil }
-
-            self = .data(Data(bytes))
-        }
-
         public func getData() -> Data? {
             switch self {
             case .data(let data):

AppReceiptValidator/AppReceiptValidator/AppReceiptValidator.swift

@@ -117,14 +117,15 @@ private extension AppReceiptValidator {
         var sha1Context = SHA_CTX()
 
         SHA1_Init(&sha1Context)
-        _ = deviceIdentifierData.withUnsafeBytes { pointer -> Void in
-            SHA1_Update(&sha1Context, pointer.baseAddress, deviceIdentifierData.count)
+
+        deviceIdentifierData.withUnsafeBytes { pointer -> Void in
+            SHA1_Update(&sha1Context, pointer, deviceIdentifierData.count)
         }
-        _ = receiptOpaqueValueData.withUnsafeBytes { pointer -> Void in
-            SHA1_Update(&sha1Context, pointer.baseAddress, receiptOpaqueValueData.count)
+        receiptOpaqueValueData.withUnsafeBytes { pointer -> Void in
+            SHA1_Update(&sha1Context, pointer, receiptOpaqueValueData.count)
         }
-        _ = receiptBundleIdData.withUnsafeBytes { pointer -> Void in
-            SHA1_Update(&sha1Context, pointer.baseAddress, receiptBundleIdData.count)
+        receiptBundleIdData.withUnsafeBytes { pointer -> Void in
+            SHA1_Update(&sha1Context, pointer, receiptBundleIdData.count)
         }
         SHA1_Final(&computedHash, &sha1Context)
 
@@ -242,30 +243,28 @@ private extension AppReceiptValidator {
         return (receipt: receipt, unofficialReceipt: unofficialReceipt)
     }
 
-    // swiftlint:disable:next cyclomatic_complexity
     private func parseInAppPurchaseReceipt(pointer: UnsafePointer<UInt8>, length: Int) throws -> InAppPurchaseReceipt {
         var inAppPurchaseReceipt = InAppPurchaseReceipt()
         try self.parseASN1Set(pointer: pointer, length: length) { attributeType, value in
             guard let attribute = KnownInAppPurchaseAttribute(rawValue: attributeType) else { return }
-            guard let value = value.unwrapped else { return } // always unwrap set members
 
             switch attribute {
             case .quantity:
                 inAppPurchaseReceipt.quantity = value.intValue
             case .productIdentifier:
-                inAppPurchaseReceipt.productIdentifier = value.stringValue
+                inAppPurchaseReceipt.productIdentifier = value.unwrappedStringValue
             case .transactionIdentifier:
-                inAppPurchaseReceipt.transactionIdentifier = value.stringValue
+                inAppPurchaseReceipt.transactionIdentifier = value.unwrappedStringValue
             case .originalTransactionIdentifier:
-                inAppPurchaseReceipt.originalTransactionIdentifier = value.stringValue
+                inAppPurchaseReceipt.originalTransactionIdentifier = value.unwrappedStringValue
             case .purchaseDate:
-                inAppPurchaseReceipt.purchaseDate = value.dateValue
+                inAppPurchaseReceipt.purchaseDate = value.unwrappedDateValue
             case .originalPurchaseDate:
-                inAppPurchaseReceipt.originalPurchaseDate = value.dateValue
+                inAppPurchaseReceipt.originalPurchaseDate = value.unwrappedDateValue
             case .subscriptionExpirationDate:
-                inAppPurchaseReceipt.subscriptionExpirationDate = value.dateValue
+                inAppPurchaseReceipt.subscriptionExpirationDate = value.unwrappedDateValue
             case .cancellationDate:
-                inAppPurchaseReceipt.cancellationDate = value.dateValue
+                inAppPurchaseReceipt.cancellationDate = value.unwrappedDateValue
             case .webOrderLineItemId:
                 inAppPurchaseReceipt.webOrderLineItemId = value.intValue
             }
@@ -337,6 +336,7 @@ private extension AppReceiptValidator {
         case expirationDate = 21
     }
 
+
     /// See Receipt.swift for details and a link to Apple reference
     enum KnownInAppPurchaseAttribute: Int32 {
         case quantity = 1701

AppReceiptValidator/AppReceiptValidator/DeviceIdentifier+installedDeviceIdentifier_macOS.swift

@@ -20,7 +20,7 @@ extension AppReceiptValidator.Parameters.DeviceIdentifier {
     /// Original implementation https://gist.github.com/mminer/82975d3781e2f42fc644d7fbfbf4f905
     ///
     /// - Returns: The MAC Address as Data and String representation
-    public static func getPrimaryNetworkMACAddress() -> (data: Data, addressString: String)? {
+    private static func getPrimaryNetworkMACAddress() -> (data: Data, addressString: String)? {
         let matching = IOServiceMatching("IOEthernetInterface") as NSMutableDictionary
         matching[kIOPropertyMatchKey] = ["IOPrimaryInterface": true]
         var servicesIterator: io_iterator_t = 0
@@ -53,6 +53,6 @@ extension AppReceiptValidator.Parameters.DeviceIdentifier {
             .map { String(format: "%02x", $0) }
             .joined(separator: ":")
 
-        return (data: Data(address), addressString: addressString)
+        return (data: Data(bytes: address), addressString: addressString)
     }
 }

AppReceiptValidator/AppReceiptValidator/OpenSSL/ASN1Helpers.swift

@@ -9,8 +9,6 @@
 import AppReceiptValidator.OpenSSL
 import Foundation
 
-// A resource for ASN1 can be https://www.oss.com/asn1/resources/reference/asn1-reference-card.html
-
 /// An ASN1 Sequence Object. Of interest are the attributeType and the valueObject.
 /// The attributeType determines how to interpret the valueObject.
 ///
@@ -118,11 +116,7 @@ extension ASN1Object {
 
 extension ASN1Object {
 
-    /// Unwraps an OCTET_STRING, which is a binary container, that can contain another ASN1Object.
-    /// This is the case when we are looking at an entry in an ASN1Set
     var unwrapped: ASN1Object? {
-        guard self.type == V_ASN1_OCTET_STRING else { return nil }
-
         guard let endPointer = valuePointer?.advanced(by: length) else { return nil }
 
         var innerPointer = valuePointer
@@ -161,11 +155,7 @@ extension ASN1Object {
 
 extension ASN1Object {
 
-    var unwrappedIntValue: Int64? {
-        return self.unwrapped?.intValue
-    }
-
-    var intValue: Int64? {
+    var intValue: Int? {
         guard self.type == V_ASN1_INTEGER else { return nil }
 
         var pointer = self.valuePointer
@@ -173,11 +163,11 @@ extension ASN1Object {
         defer {
             ASN1_INTEGER_free(integer)
         }
-        let result = Int64(ASN1_INTEGER_get(integer))
+        let result = ASN1_INTEGER_get(integer)
         return result
     }
 
-    func intValue(byAdvancingPointer pointer: inout UnsafePointer<UInt8>?, length: Int? = nil) -> Int64? {
+    func intValue(byAdvancingPointer pointer: inout UnsafePointer<UInt8>?, length: Int? = nil) -> Int? {
         let length = length ?? self.length
         pointer = pointer?.advanced(by: length)
         guard let intValue = self.intValue else { return nil }

AppReceiptValidator/AppReceiptValidator/OpenSSL/OpenSSLWrappers.swift

@@ -14,8 +14,8 @@ final class BIOWrapper {
     let bio = BIO_new(BIO_s_mem())
 
     init(data: Data) {
-        _ = data.withUnsafeBytes { pointer in
-            BIO_write(self.bio, pointer.baseAddress, Int32(data.count))
+        data.withUnsafeBytes { pointer -> Void in
+            BIO_write(self.bio, pointer, Int32(data.count))
         }
     }
 

AppReceiptValidator/AppReceiptValidator/Receipt.swift

@@ -11,7 +11,7 @@ import Foundation
 /// Receipts are made up of a number of fields. This represents all fields that are available locally when parsing a receipt file in ASN.1 form.
 ///
 /// See [Apple Reference](https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html)
-public struct Receipt: Equatable {
+public struct Receipt {
 
     /// The app’s bundle identifier. This corresponds to the value of `CFBundleIdentifier` in the Info.plist file.
     /// Use this value to validate if the receipt was indeed generated for your app. ASN.1 Field Type 2.
@@ -55,7 +55,6 @@ public struct Receipt: Equatable {
     ///         The in-app purchase receipt for a non-consumable product, auto-renewable subscription, non-renewing subscription, or free subscription remains in the receipt indefinitely.
     public internal(set) var inAppPurchaseReceipts: [InAppPurchaseReceipt] = []
 
-    /// For documentation of parameters, have a look at the documented properties of `Receipt`
     public init(bundleIdentifier: String?, bundleIdData: Data?, appVersion: String?, opaqueValue: Data?, sha1Hash: Data?, originalAppVersion: String?, receiptCreationDate: Date?, expirationDate: Date?, inAppPurchaseReceipts: [InAppPurchaseReceipt]) {
         self.bundleIdentifier = bundleIdentifier
         self.bundleIdData = bundleIdData
@@ -68,36 +67,17 @@ public struct Receipt: Equatable {
         self.inAppPurchaseReceipts = inAppPurchaseReceipts
     }
 
-    /// Convenience initializer with stringified parameters for `Date` and `Data` type parameters.
-    /// When logging a `Receipt`'s (`CustomStringConvertible`) description, you can use that as swift source code calling this initializer,
-    /// which can simplify creating tests.
-    ///
-    /// For documentation of parameters, have a look at the documented properties of `Receipt`.
-    ///
-    /// - Note: Dates must be formatted as "2017-01-01T12:00:00Z", otherwise will be assigned `nil`.
-    /// Data must be formatted as Base64, otherwise will be assigned `nil`.
-    /// Correct formatting will be asserted in DEBUG builds.
-    public init(bundleIdentifier: String, bundleIdData: String, appVersion: String, opaqueValue: String, sha1Hash: String, originalAppVersion: String, receiptCreationDate: String, expirationDate: String?, inAppPurchaseReceipts: [InAppPurchaseReceipt]) {
-        self.init(bundleIdentifier: bundleIdentifier,
-                  bundleIdData: parseBase64(string: bundleIdData),
-                  appVersion: appVersion,
-                  opaqueValue: parseBase64(string: opaqueValue),
-                  sha1Hash: parseBase64(string: sha1Hash),
-                  originalAppVersion: originalAppVersion,
-                  receiptCreationDate: parseDate(string: receiptCreationDate),
-                  expirationDate: expirationDate.flatMap { parseDate(string: $0) },
-                  inAppPurchaseReceipts: inAppPurchaseReceipts)
-    }
-
     public init() {}
 }
 
+// MARK: - Equatable
+
+extension Receipt: AutoEquatable {}
+
 // MARK: - CustomStringConvertible
 
 extension Receipt: CustomStringConvertible, CustomDebugStringConvertible {
 
-    // This description is carefully matched to match the stringy convenience initializer of `Receipt`
-
     public var description: String {
         let formatter = StringFormatter()
         let props: [(String, String)]  = [
@@ -125,7 +105,7 @@ extension Receipt: CustomStringConvertible, CustomDebugStringConvertible {
 ///
 /// Documentation was obtained from: https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html
 ///
-/// The following fields are part of JSON communication but not part of the parsed version (matched May 2019):
+/// The following fields are part of JSON communication but not part of the parsed version (matched Sept 2017):
 /// - Subscription Expiration Intent
 /// - Subscription Retry Flag
 /// - Subscription Trial Period
@@ -135,11 +115,11 @@ extension Receipt: CustomStringConvertible, CustomDebugStringConvertible {
 /// - Subscription Auto Renew Status
 /// - Subscription Auto Renew Preference
 /// - Subscription Price Consent Status
-public struct InAppPurchaseReceipt: Equatable {
+public struct InAppPurchaseReceipt {
 
     /// The number of items purchased. ASN.1 Field Type 1701.
     /// This value corresponds to the quantity property of the `SKPayment` object stored in the transaction’s payment property.
-    public internal(set) var quantity: Int64?
+    public internal(set) var quantity: Int?
 
     /// The product identifier of the item that was purchased. ASN.1 Field Type 1702.
     /// This value corresponds to the `productIdentifier` property of the `SKPayment` object stored in the transaction’s `payment` property.
@@ -191,10 +171,10 @@ public struct InAppPurchaseReceipt: Equatable {
 
     /// The primary key for identifying subscription purchases. ASN.1 Field Type 1711.
     /// This value is a unique ID that identifies purchase events across devices, including subscription renewal purchase events.
-    public internal(set) var webOrderLineItemId: Int64?
+    public internal(set) var webOrderLineItemId: Int?
 
-    /// For documentation of parameters, have a look at the documented properties of `InAppPurchaseReceipt`.
-    public init(quantity: Int64?, productIdentifier: String?, transactionIdentifier: String?, originalTransactionIdentifier: String?, purchaseDate: Date?, originalPurchaseDate: Date?, subscriptionExpirationDate: Date?, cancellationDate: Date?, webOrderLineItemId: Int64?) {
+    /// 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
         self.transactionIdentifier = transactionIdentifier
@@ -206,36 +186,17 @@ public struct InAppPurchaseReceipt: Equatable {
         self.webOrderLineItemId = webOrderLineItemId
     }
 
-    /// Convenience initializer with stringified parameters for `Date` and `Data` type parameters.
-    /// When logging a `Receipt`'s (`CustomStringConvertible`) description, you can use that as swift source code calling this initializer,
-    /// which can simplify creating tests.
-    ///
-    /// For documentation of parameters, have a look at the documented properties of `InAppPurchaseReceipt`.
-    ///
-    /// - Note: Dates must be formatted as "2017-01-01T12:00:00Z", otherwise will be assigned `nil`.
-    /// Data must be formatted as Base64, otherwise will be assigned `nil`.
-    /// Correct formatting will be asserted in DEBUG builds.
-    public init(quantity: Int64?, productIdentifier: String, transactionIdentifier: String, originalTransactionIdentifier: String, purchaseDate: String, originalPurchaseDate: String, subscriptionExpirationDate: String?, cancellationDate: String?, webOrderLineItemId: Int64?) {
-        self.init(quantity: quantity,
-                  productIdentifier: productIdentifier,
-                  transactionIdentifier: transactionIdentifier,
-                  originalTransactionIdentifier: originalTransactionIdentifier,
-                  purchaseDate: parseDate(string: purchaseDate),
-                  originalPurchaseDate: parseDate(string: originalPurchaseDate),
-                  subscriptionExpirationDate: subscriptionExpirationDate.flatMap { parseDate(string: $0) },
-                  cancellationDate: cancellationDate.flatMap { parseDate(string: $0) },
-                  webOrderLineItemId: webOrderLineItemId)
-    }
-
     public init() {}
 }
 
+// MARK: - Equatable
+
+extension InAppPurchaseReceipt: AutoEquatable {}
+
 // MARK: - CustomStringConvertible
 
 extension InAppPurchaseReceipt: CustomStringConvertible, CustomDebugStringConvertible {
 
-    // This description is carefully matched to match the stringy convenience initializer of `InAppPurchaseReceipt`
-
     public var description: String {
         let formatter = StringFormatter()
         let props: [(String, String)]  = [
@@ -275,7 +236,7 @@ private struct StringFormatter {
         return pairs.map { self.format(key: $0, value: $1) }.joined(separator: ",\n")
     }
 
-    func format(_ int: Int64?) -> String {
+    func format(_ int: Int?) -> String {
         guard let int = int else { return fallback }
 
         return "\(int)"
@@ -288,40 +249,16 @@ private struct StringFormatter {
     func format(_ data: Data?) -> String {
         guard let data = data else { return fallback }
 
-        return quoted(data.base64EncodedString())
+        return data.base64EncodedString()
     }
 
     func format(_ date: Date?) -> String {
         guard let date = date else { return fallback }
 
-        return quoted(AppReceiptValidator.asn1DateFormatter.string(from: date))
+        return AppReceiptValidator.asn1DateFormatter.string(from: date)
     }
 
     func format(_ string: String?) -> String {
-        return string.map(quoted) ?? fallback
-    }
-
-    /// Surrounds a string with quotes "…"
-    func quoted(_ string: String) -> String {
-        return "\"" + string + "\""
+        return string ?? fallback
     }
 }
-
-private func parseBase64(string: String) -> Data? {
-    guard let data = Data(base64Encoded: string) else {
-        assertionFailure("Data could not be parsed from string '\(string)', make sure it is non-empty nad base64 encoded.")
-        return nil
-    }
-
-    return data
-}
-
-// Parses a string of type "2017-01-01T12:00:00Z"
-private func parseDate(string: String) -> Date? {
-    guard let date = AppReceiptValidator.asn1DateFormatter.date(from: string) else {
-        assertionFailure("Date could not be parsed from string '\(string)', make sure it has a correct format, example  `2017-01-01T12:00:00Z`")
-        return nil
-    }
-
-    return date
-}

AppReceiptValidator/Sourcery/Generated/AutoEquatable.generated.swift

@@ -0,0 +1,56 @@
+// Generated using Sourcery 0.10.0 — 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?):
+        return compare(lValue, rValue)
+    case (nil, nil):
+        return true
+    default:
+        return false
+    }
+}
+
+private func compareArrays<T>(lhs: [T], rhs: [T], compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
+    guard lhs.count == rhs.count else { return false }
+    for (idx, lhsItem) in lhs.enumerated() {
+        guard compare(lhsItem, rhs[idx]) else { return false }
+    }
+
+    return true
+}
+
+
+// MARK: - AutoEquatable for classes, protocols, structs
+// 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 }
+    guard compareOptionals(lhs: lhs.productIdentifier, rhs: rhs.productIdentifier, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.transactionIdentifier, rhs: rhs.transactionIdentifier, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.originalTransactionIdentifier, rhs: rhs.originalTransactionIdentifier, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.purchaseDate, rhs: rhs.purchaseDate, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.originalPurchaseDate, rhs: rhs.originalPurchaseDate, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.subscriptionExpirationDate, rhs: rhs.subscriptionExpirationDate, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.cancellationDate, rhs: rhs.cancellationDate, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.webOrderLineItemId, rhs: rhs.webOrderLineItemId, compare: ==) else { return false }
+    return true
+}
+// 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 }
+    guard compareOptionals(lhs: lhs.bundleIdData, rhs: rhs.bundleIdData, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.appVersion, rhs: rhs.appVersion, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.opaqueValue, rhs: rhs.opaqueValue, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.sha1Hash, rhs: rhs.sha1Hash, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.originalAppVersion, rhs: rhs.originalAppVersion, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.receiptCreationDate, rhs: rhs.receiptCreationDate, compare: ==) else { return false }
+    guard compareOptionals(lhs: lhs.expirationDate, rhs: rhs.expirationDate, compare: ==) else { return false }
+    guard lhs.inAppPurchaseReceipts == rhs.inAppPurchaseReceipts else { return false }
+    return true
+}
+
+// MARK: - AutoEquatable for Enums

AppReceiptValidator/Sourcery/Protocols/AutoEquatable.swift

@@ -0,0 +1,8 @@
+//
+//  AutoEquatable.swift
+//  
+//
+//  Created by Hannes Oud on 07.09.17.
+//
+
+protocol AutoEquatable {}

AppReceiptValidator/Sourcery/Templates/AutoEquatable.stencil

@@ -0,0 +1,62 @@
+// swiftlint:disable file_length
+fileprivate func compareOptionals<T>(lhs: T?, rhs: T?, compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
+    switch (lhs, rhs) {
+    case let (lValue?, rValue?):
+        return compare(lValue, rValue)
+    case (nil, nil):
+        return true
+    default:
+        return false
+    }
+}
+
+fileprivate func compareArrays<T>(lhs: [T], rhs: [T], compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
+    guard lhs.count == rhs.count else { return false }
+    for (idx, lhsItem) in lhs.enumerated() {
+        guard compare(lhsItem, rhs[idx]) else { return false }
+    }
+
+    return true
+}
+
+{% macro compareVariables variables %}
+    {% for variable in variables where variable.readAccess != "private" and variable.readAccess != "fileprivate" %}{% if not variable.annotations.skipEquality %}guard {% if not variable.isOptional %}{% if not variable.annotations.arrayEquality %}lhs.{{ variable.name }} == rhs.{{ variable.name }}{% else %}compareArrays(lhs: lhs.{{ variable.name }}, rhs: rhs.{{ variable.name }}, compare: ==){% endif %}{% else %}compareOptionals(lhs: lhs.{{ variable.name }}, rhs: rhs.{{ variable.name }}, compare: ==){% endif %} else { return false }{% endif %}
+    {% endfor %}
+{% endmacro %}
+
+// MARK: - AutoEquatable for classes, protocols, structs
+{% for type in types.implementing.AutoEquatable|!enum %}
+// MARK: - {{ type.name }} AutoEquatable
+{% if not type.kind == "protocol" %}extension {{ type.name }}: Equatable {}{% endif %}
+{% if type.supertype.based.Equatable or type.supertype.implements.AutoEquatable %}THIS WONT COMPILE, WE DONT SUPPORT INHERITANCE for AutoEquatable{% endif %}
+{{ type.accessLevel }} func == (lhs: {{ type.name }}, rhs: {{ type.name }}) -> Bool {
+    {% if not type.kind == "protocol" %}
+    {% call compareVariables type.storedVariables %}
+    {% else %}
+    {% call compareVariables type.allVariables %}
+    {% endif %}
+    return true
+}
+{% endfor %}
+
+// MARK: - AutoEquatable for Enums
+{% for type in types.implementing.AutoEquatable|enum %}
+// MARK: - {{ type.name }} AutoEquatable
+extension {{ type.name }}: Equatable {}
+{{ type.accessLevel }} func == (lhs: {{ type.name }}, rhs: {{ type.name }}) -> Bool {
+    switch (lhs, rhs) {
+    {% for case in type.cases %}
+    {% if case.hasAssociatedValue %}case (.{{ case.name }}(let lhs), .{{ case.name }}(let rhs)):{% else %}case (.{{ case.name }}, .{{ case.name }}):{% endif %}
+        {% ifnot case.hasAssociatedValue %}return true{% else %}
+        {% if case.associatedValues.count == 1 %}
+        return lhs == rhs
+        {% else %}
+        {% for associated in case.associatedValues %}if lhs.{{ associated.externalName }} != rhs.{{ associated.externalName }} { return false }
+        {% endfor %}return true
+        {% endif %}
+        {% endif %}
+    {% endfor %}
+    {% if type.cases.count > 1 %}default: return false{% endif %}
+    }
+}
+{% endfor %}

README.md

@@ -2,7 +2,7 @@
 
 [![Carthage Compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 ![Platforms iOS, macOS](https://img.shields.io/badge/Platform-iOS%20|%20macOS-blue.svg "Platforms iOS, macOS")
-![Language Swift](https://img.shields.io/badge/Language-Swift%205.0-orange.svg "Swift 5.0")
+![Language Swift](https://img.shields.io/badge/Language-Swift%204-orange.svg "Language")
 [![License Apache 2.0 + OpenSSL](https://img.shields.io/badge/License-Apache%202.0%20|%20OpenSSL%20-aaaaff.svg "License")](LICENSE)
 [![Build Status](https://travis-ci.org/IdeasOnCanvas/AppReceiptValidator.svg?branch=master)](https://travis-ci.org/IdeasOnCanvas/AppReceiptValidator)
 [![Twitter: @hannesoid](https://img.shields.io/badge/Twitter-@hannesoid-red.svg?style=flat)](https://twitter.com/hannesoid)
@@ -73,7 +73,7 @@ Receipt(
 )
 ```
 
-**Receipt** is *Equatable*, so you can do comparisons in Unit Tests.
+**Receipt** is *Equatable*, thanks [Sourcery](https://github.com/krzysztofzablocki/Sourcery), so you can do comparisons in Unit Tests.
 There are also some opt-in unofficial attributes, but this is experimental and should not be used in production.
 
 ### Validating a receipt's signature and hash
@@ -150,20 +150,19 @@ If you have no receipt (happens in development builds) or your receipt is invali
 
 ### AppReceiptValidator Uses OpenSSL
 
-OpenSSL is used for PKCS#7 container parsing and signature validation, and also for parsing the ASN1 payload of the PKCS#7, which contains the receipts attributes.
+OpenSSL is used for pkcs7 container parsing and signature validation, and also for parsing the ASN1 payload of the pkcs7, which contains the receipts attributes.
 
 ### Other Options
 
-##### Alternatives to PKCS#7 of OpenSSL
+##### Alternatives to PKCS7 of OpenSSL
 
-- `Security.framework` - `CMSDecoder` for PKCS#7 interaction *only available on macOS*, [AppStoreReceiptChecker](https://github.com/delicious-monster/AppStoreReceiptChecker) uses this.
-- `BoringSSL` instead of OpenSSL, seems included as frameworks in modern iOS and macOS, but not officially supported?
+- `Security.framework` - `CMSDecoder` for PKCS7 interaction *only available on macOS*
+- `BoringSSL` instead of OpenSSL, Pod, *only available on iOS (?)*
 
 ##### Alternatives to ASN1 of OpenSSL
 
 - [decoding-asn1-der-sequences-in-swift](http://nspasteboard.com/2016/10/23/decoding-asn1-der-sequences-in-swift/) implemented [here](https://gist.github.com/Jugale/2daaec0715d4f6d7347534d42bfa7110)
 - [Asn1Parser.swift](https://github.com/TakeScoop/SwiftyRSA/blob/03250be7319d8c54159234e5258ead395ea4de4c/SwiftyRSA/Asn1Parser.swift)
-- [AppStoreReceiptChecker](https://github.com/delicious-monster/AppStoreReceiptChecker)
 
 ##### Validation Server to Server
 An app can send its receipt file to a backend from where Apples receipt API can be called. See Resources.
@@ -188,7 +187,6 @@ Advantages doing it locally:
 - [nsomar about Module Maps 1](http://nsomar.com/project-and-private-headers-in-a-swift-and-objective-c-framework/)
 - [nsomar about Module Maps 2](http://nsomar.com/modular-framework-creating-and-using-them/)
 - [SwiftyStoreKit](https://github.com/bizz84/SwiftyStoreKit)
-- [AppStoreReceiptChecker](https://github.com/delicious-monster/AppStoreReceiptChecker) - macOS, uses CMSDecoder and a Swift ASN1 Implementation
 
 ## Updating Apple Root Certificate
 For convenience, AppReceiptValidator contains a copy of apples root certificate to validate the signature against. If uncomfortable with this, you can specify your own by changing the parameters like this: