Adding notifications for updater (#70)

Brief/Brief.h

@@ -0,0 +1,19 @@
+//
+//  Brief.h
+//  Brief
+//
+//  Created by Max Goedjen on 3/21/20.
+//  Copyright © 2020 Max Goedjen. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+//! Project version number for Brief.
+FOUNDATION_EXPORT double BriefVersionNumber;
+
+//! Project version string for Brief.
+FOUNDATION_EXPORT const unsigned char BriefVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like #import <Brief/PublicHeader.h>
+
+

Brief/Info.plist

@@ -0,0 +1,24 @@
+<?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>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright © 2020 Max Goedjen. All rights reserved.</string>
+</dict>
+</plist>

Brief/Updater.swift

@@ -1,17 +1,17 @@
 import Foundation
 import Combine
 
-protocol UpdaterProtocol: ObservableObject {
+public protocol UpdaterProtocol: ObservableObject {
 
     var update: Release? { get }
 
 }
 
-class Updater: ObservableObject, UpdaterProtocol {
+public class Updater: ObservableObject, UpdaterProtocol {
 
-    @Published var update: Release?
+    @Published public var update: Release?
 
-    init() {
+    public init() {
         checkForUpdates()
         let timer = Timer.scheduledTimer(withTimeInterval: 60*60*24, repeats: true) { _ in
             self.checkForUpdates()
@@ -19,7 +19,7 @@ class Updater: ObservableObject, UpdaterProtocol {
         timer.tolerance = 60*60
     }
 
-    func checkForUpdates() {
+    public func checkForUpdates() {
         URLSession.shared.dataTask(with: Constants.updateURL) { data, _, _ in
             guard let data = data else { return }
             guard let release = try? JSONDecoder().decode(Release.self, from: data) else { return }
@@ -58,16 +58,24 @@ extension Updater {
 
 }
 
-struct Release: Codable {
+public struct Release: Codable {
-    let name: String
+
-    let html_url: URL
+    public let name: String
-    let body: String
+    public let html_url: URL
+    public let body: String
+
+    public  init(name: String, html_url: URL, body: String) {
+        self.name = name
+        self.html_url = html_url
+        self.body = body
+    }
+
 }
 
 
 extension Release {
 
-    var critical: Bool {
+    public var critical: Bool {
         return body.contains(Constants.securityContent)
     }
 

SecretAgent/AppDelegate.swift

@@ -1,7 +1,9 @@
 import Cocoa
+import OSLog
+import Combine
 import SecretKit
 import SecretAgentKit
-import OSLog
+import Brief
 
 @NSApplicationMain
 class AppDelegate: NSObject, NSApplicationDelegate {
@@ -12,6 +14,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         list.add(store: SmartCard.Store())
         return list
     }()
+    let updater = Updater()
     let notifier = Notifier()
     lazy var agent: Agent = {
         Agent(storeList: storeList, witness: notifier)
@@ -20,6 +23,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         let path = (NSHomeDirectory() as NSString).appendingPathComponent("socket.ssh") as String
         return SocketController(path: path)
     }()
+    fileprivate var updateSink: AnyCancellable?
 
     func applicationDidFinishLaunching(_ aNotification: Notification) {
         os_log(.debug, "SecretAgent finished launching")
@@ -27,10 +31,10 @@ class AppDelegate: NSObject, NSApplicationDelegate {
             self.socketController.handler = self.agent.handle(fileHandle:)
         }
         notifier.prompt()
+        updateSink = updater.$update.sink { release in
+            guard let release = release else { return }
+            self.notifier.notify(update: release)
         }
-
-    func applicationWillTerminate(_ aNotification: Notification) {
-        // Insert code here to tear down your application
     }
 
 

SecretAgent/Notifier.swift

@@ -1,11 +1,21 @@
 import Foundation
-import SecretKit
-import SecretAgentKit
 import UserNotifications
 import AppKit
+import SecretKit
+import SecretAgentKit
+import Brief
 
 class Notifier {
 
+    fileprivate let notificationDelegate = NotificationDelegate()
+
+    init() {
+        let action = UNNotificationAction(identifier: Constants.updateIdentitifier, title: "Update", options: [])
+        let categories = UNNotificationCategory(identifier: Constants.updateIdentitifier, actions: [action], intentIdentifiers: [], options: [])
+        UNUserNotificationCenter.current().setNotificationCategories([categories])
+        UNUserNotificationCenter.current().delegate = notificationDelegate
+    }
+
     func prompt() {
         let notificationCenter = UNUserNotificationCenter.current()
         notificationCenter.requestAuthorization(options: .alert) { _, _ in
@@ -24,6 +34,22 @@ class Notifier {
         notificationCenter.add(request, withCompletionHandler: nil)
     }
 
+    func notify(update: Release) {
+        notificationDelegate.release = update
+        let notificationCenter = UNUserNotificationCenter.current()
+        let notificationContent = UNMutableNotificationContent()
+        if update.critical {
+            notificationContent.title = "Critical Security Update - \(update.name)"
+        } else {
+            notificationContent.title = "Update Available - \(update.name)"
+        }
+        notificationContent.subtitle = "Click to Update"
+        notificationContent.body = update.body
+        notificationContent.categoryIdentifier = Constants.updateIdentitifier
+        let request = UNNotificationRequest(identifier: UUID().uuidString, content: notificationContent, trigger: nil)
+        notificationCenter.add(request, withCompletionHandler: nil)
+    }
+
 }
 
 extension Notifier {
@@ -53,3 +79,32 @@ extension Notifier: SigningWitness {
     }
 
 }
+
+extension Notifier {
+
+    enum Constants {
+        static let updateIdentitifier  = "com.maxgoedjen.Secretive.SecretAgent.update"
+    }
+
+}
+
+class NotificationDelegate: NSObject, UNUserNotificationCenterDelegate {
+
+    fileprivate var release: Release?
+
+    func userNotificationCenter(_ center: UNUserNotificationCenter, openSettingsFor notification: UNNotification?) {
+
+    }
+
+    func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
+        guard response.notification.request.content.categoryIdentifier == Notifier.Constants.updateIdentitifier else { return }
+        guard let update = release else { return }
+        NSWorkspace.shared.open(update.html_url)
+        completionHandler()
+    }
+
+    func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
+        completionHandler(.alert)
+    }
+
+}

SecretAgent/SecretAgent.entitlements

@@ -4,6 +4,8 @@
 <dict>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
 	<key>com.apple.security.smartcard</key>
 	<true/>
 	<key>keychain-access-groups</key>

Secretive.xcodeproj/project.pbxproj

@@ -29,11 +29,15 @@
 		506772C72424784600034DED /* Credits.rtf in Resources */ = {isa = PBXBuildFile; fileRef = 506772C62424784600034DED /* Credits.rtf */; };
 		506772C92425BB8500034DED /* NoStoresView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 506772C82425BB8500034DED /* NoStoresView.swift */; };
 		506772CB2426CCC200034DED /* Untitled.png in Resources */ = {isa = PBXBuildFile; fileRef = 506772CA2426CCC200034DED /* Untitled.png */; };
+		506772FF2426F3F400034DED /* Brief.h in Headers */ = {isa = PBXBuildFile; fileRef = 506772FD2426F3F400034DED /* Brief.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		506773022426F3F400034DED /* Brief.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 506772FB2426F3F400034DED /* Brief.framework */; };
+		506773032426F3F400034DED /* Brief.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 506772FB2426F3F400034DED /* Brief.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		506773092426F3FD00034DED /* Updater.swift in Sources */ = {isa = PBXBuildFile; fileRef = 506773082426F3FD00034DED /* Updater.swift */; };
+		5067730C2426F40E00034DED /* Brief.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 506772FB2426F3F400034DED /* Brief.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		5068389E241471CD00F55094 /* SecretStoreList.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5068389D241471CD00F55094 /* SecretStoreList.swift */; };
 		506838A12415EA5600F55094 /* AnySecret.swift in Sources */ = {isa = PBXBuildFile; fileRef = 506838A02415EA5600F55094 /* AnySecret.swift */; };
 		506838A32415EA5D00F55094 /* AnySecretStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 506838A22415EA5D00F55094 /* AnySecretStore.swift */; };
 		506AB87E2412334700335D91 /* SecretAgent.app in CopyFiles */ = {isa = PBXBuildFile; fileRef = 50A3B78A24026B7500D209EA /* SecretAgent.app */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
-		50731666241DF8660023809E /* Updater.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50731665241DF8660023809E /* Updater.swift */; };
 		50731669241E00C20023809E /* NoticeView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50731668241E00C20023809E /* NoticeView.swift */; };
 		507CE4ED2420A3C70029F750 /* Agent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50A3B79F24026B9900D209EA /* Agent.swift */; };
 		507CE4EE2420A3CA0029F750 /* SocketController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50A3B79D24026B9900D209EA /* SocketController.swift */; };
@@ -104,6 +108,20 @@
 			remoteGlobalIDString = 50617DA723FCE4AB0099B055;
 			remoteInfo = SecretKit;
 		};
+		506773002426F3F400034DED /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 506772FA2426F3F400034DED;
+			remoteInfo = Brief;
+		};
+		5067730A2426F40A00034DED /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 506772FA2426F3F400034DED;
+			remoteInfo = Brief;
+		};
 		507CE4F12420A6B50029F750 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
@@ -128,6 +146,7 @@
 			dstSubfolderSpec = 10;
 			files = (
 				50617DBE23FCE4AB0099B055 /* SecretKit.framework in Embed Frameworks */,
+				506773032426F3F400034DED /* Brief.framework in Embed Frameworks */,
 			);
 			name = "Embed Frameworks";
 			runOnlyForDeploymentPostprocessing = 0;
@@ -158,6 +177,7 @@
 			dstPath = "";
 			dstSubfolderSpec = 10;
 			files = (
+				5067730C2426F40E00034DED /* Brief.framework in Embed Frameworks */,
 				50A5C18D240E4B4B00E2996C /* SecretAgentKit.framework in Embed Frameworks */,
 				50A5C190240E4B4C00E2996C /* SecretKit.framework in Embed Frameworks */,
 			);
@@ -205,10 +225,13 @@
 		506772C62424784600034DED /* Credits.rtf */ = {isa = PBXFileReference; lastKnownFileType = text.rtf; path = Credits.rtf; sourceTree = "<group>"; };
 		506772C82425BB8500034DED /* NoStoresView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NoStoresView.swift; sourceTree = "<group>"; };
 		506772CA2426CCC200034DED /* Untitled.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = Untitled.png; sourceTree = "<group>"; };
+		506772FB2426F3F400034DED /* Brief.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Brief.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		506772FD2426F3F400034DED /* Brief.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Brief.h; sourceTree = "<group>"; };
+		506772FE2426F3F400034DED /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		506773082426F3FD00034DED /* Updater.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Updater.swift; sourceTree = "<group>"; };
 		5068389D241471CD00F55094 /* SecretStoreList.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecretStoreList.swift; sourceTree = "<group>"; };
 		506838A02415EA5600F55094 /* AnySecret.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnySecret.swift; sourceTree = "<group>"; };
 		506838A22415EA5D00F55094 /* AnySecretStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnySecretStore.swift; sourceTree = "<group>"; };
-		50731665241DF8660023809E /* Updater.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Updater.swift; sourceTree = "<group>"; };
 		50731668241E00C20023809E /* NoticeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NoticeView.swift; sourceTree = "<group>"; };
 		507CE4EF2420A4C50029F750 /* SigningWitness.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SigningWitness.swift; sourceTree = "<group>"; };
 		507CE4F32420A8C10029F750 /* SigningRequestProvenance.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SigningRequestProvenance.swift; sourceTree = "<group>"; };
@@ -251,6 +274,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				50617DBD23FCE4AB0099B055 /* SecretKit.framework in Frameworks */,
+				506773022426F3F400034DED /* Brief.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -276,6 +300,13 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		506772F82426F3F400034DED /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		5099A069240242BA0062B6F2 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
@@ -314,6 +345,7 @@
 				5099A06D240242BA0062B6F2 /* SecretAgentKit */,
 				5099A07A240242BA0062B6F2 /* SecretAgentKitTests */,
 				508A58AF241E144C0069DC07 /* Config */,
+				506772FC2426F3F400034DED /* Brief */,
 				50617D8023FCE48E0099B055 /* Products */,
 				5099A08B240243730062B6F2 /* Frameworks */,
 			);
@@ -329,6 +361,7 @@
 				5099A06C240242BA0062B6F2 /* SecretAgentKit.framework */,
 				5099A074240242BA0062B6F2 /* SecretAgentKitTests.xctest */,
 				50A3B78A24026B7500D209EA /* SecretAgent.app */,
+				506772FB2426F3F400034DED /* Brief.framework */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -402,6 +435,16 @@
 			path = SecureEnclave;
 			sourceTree = "<group>";
 		};
+		506772FC2426F3F400034DED /* Brief */ = {
+			isa = PBXGroup;
+			children = (
+				506773082426F3FD00034DED /* Updater.swift */,
+				506772FD2426F3F400034DED /* Brief.h */,
+				506772FE2426F3F400034DED /* Info.plist */,
+			);
+			path = Brief;
+			sourceTree = "<group>";
+		};
 		5068389F2415EA4F00F55094 /* Erasers */ = {
 			isa = PBXGroup;
 			children = (
@@ -447,7 +490,6 @@
 		508A58B1241ED1EA0069DC07 /* Controllers */ = {
 			isa = PBXGroup;
 			children = (
-				50731665241DF8660023809E /* Updater.swift */,
 				508A58B2241ED2180069DC07 /* AgentStatusChecker.swift */,
 			);
 			path = Controllers;
@@ -538,6 +580,14 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		506772F62426F3F400034DED /* Headers */ = {
+			isa = PBXHeadersBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				506772FF2426F3F400034DED /* Brief.h in Headers */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		5099A067240242BA0062B6F2 /* Headers */ = {
 			isa = PBXHeadersBuildPhase;
 			buildActionMask = 2147483647;
@@ -563,6 +613,7 @@
 			);
 			dependencies = (
 				50617DBC23FCE4AB0099B055 /* PBXTargetDependency */,
+				506773012426F3F400034DED /* PBXTargetDependency */,
 			);
 			name = Secretive;
 			productName = Secretive;
@@ -624,6 +675,24 @@
 			productReference = 50617DB023FCE4AB0099B055 /* SecretKitTests.xctest */;
 			productType = "com.apple.product-type.bundle.unit-test";
 		};
+		506772FA2426F3F400034DED /* Brief */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 506773042426F3F400034DED /* Build configuration list for PBXNativeTarget "Brief" */;
+			buildPhases = (
+				506772F62426F3F400034DED /* Headers */,
+				506772F72426F3F400034DED /* Sources */,
+				506772F82426F3F400034DED /* Frameworks */,
+				506772F92426F3F400034DED /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Brief;
+			productName = Brief;
+			productReference = 506772FB2426F3F400034DED /* Brief.framework */;
+			productType = "com.apple.product-type.framework";
+		};
 		5099A06B240242BA0062B6F2 /* SecretAgentKit */ = {
 			isa = PBXNativeTarget;
 			buildConfigurationList = 5099A083240242BA0062B6F2 /* Build configuration list for PBXNativeTarget "SecretAgentKit" */;
@@ -676,6 +745,7 @@
 			dependencies = (
 				5018F5492402736A002EB505 /* PBXTargetDependency */,
 				5018F54B2402736A002EB505 /* PBXTargetDependency */,
+				5067730B2426F40A00034DED /* PBXTargetDependency */,
 			);
 			name = SecretAgent;
 			productName = SecretAgent;
@@ -706,6 +776,10 @@
 					50617DAF23FCE4AB0099B055 = {
 						CreatedOnToolsVersion = 11.3;
 					};
+					506772FA2426F3F400034DED = {
+						CreatedOnToolsVersion = 11.4;
+						LastSwiftMigration = 1140;
+					};
 					5099A06B240242BA0062B6F2 = {
 						CreatedOnToolsVersion = 11.4;
 						LastSwiftMigration = 1140;
@@ -738,6 +812,7 @@
 				50617DAF23FCE4AB0099B055 /* SecretKitTests */,
 				5099A06B240242BA0062B6F2 /* SecretAgentKit */,
 				5099A073240242BA0062B6F2 /* SecretAgentKitTests */,
+				506772FA2426F3F400034DED /* Brief */,
 			);
 		};
 /* End PBXProject section */
@@ -775,6 +850,13 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		506772F92426F3F400034DED /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		5099A06A240242BA0062B6F2 /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -813,7 +895,6 @@
 				508A58B3241ED2180069DC07 /* AgentStatusChecker.swift in Sources */,
 				50C385A52407A76D00AF2719 /* SecretDetailView.swift in Sources */,
 				5099A02423FD2AAA0062B6F2 /* CreateSecretView.swift in Sources */,
-				50731666241DF8660023809E /* Updater.swift in Sources */,
 				50B8550D24138C4F009958AC /* DeleteSecretView.swift in Sources */,
 				50BB046B2418AAAE00D6E079 /* EmptyStoreView.swift in Sources */,
 				50731669241E00C20023809E /* NoticeView.swift in Sources */,
@@ -860,6 +941,14 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		506772F72426F3F400034DED /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				506773092426F3FD00034DED /* Updater.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		5099A068240242BA0062B6F2 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -918,6 +1007,16 @@
 			target = 50617DA723FCE4AB0099B055 /* SecretKit */;
 			targetProxy = 50617DBB23FCE4AB0099B055 /* PBXContainerItemProxy */;
 		};
+		506773012426F3F400034DED /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 506772FA2426F3F400034DED /* Brief */;
+			targetProxy = 506773002426F3F400034DED /* PBXContainerItemProxy */;
+		};
+		5067730B2426F40A00034DED /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 506772FA2426F3F400034DED /* Brief */;
+			targetProxy = 5067730A2426F40A00034DED /* PBXContainerItemProxy */;
+		};
 		507CE4F22420A6B50029F750 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			target = 50617DA723FCE4AB0099B055 /* SecretKit */;
@@ -1262,6 +1361,95 @@
 			};
 			name = Release;
 		};
+		506773052426F3F400034DED /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEFINES_MODULE = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				INFOPLIST_FILE = Brief/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Brief;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Debug;
+		};
+		506773062426F3F400034DED /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEFINES_MODULE = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				INFOPLIST_FILE = Brief/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Brief;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Test;
+		};
+		506773072426F3F400034DED /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEFINES_MODULE = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				INFOPLIST_FILE = Brief/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Brief;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Release;
+		};
 		508A5914241EF1A00069DC07 /* Test */ = {
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 508A58AB241E121B0069DC07 /* Config.xcconfig */;
@@ -1698,6 +1886,16 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
+		506773042426F3F400034DED /* Build configuration list for PBXNativeTarget "Brief" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				506773052426F3F400034DED /* Debug */,
+				506773062426F3F400034DED /* Test */,
+				506773072426F3F400034DED /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 		5099A083240242BA0062B6F2 /* Build configuration list for PBXNativeTarget "SecretAgentKit" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (

Secretive/AppDelegate.swift

@@ -1,6 +1,7 @@
 import Cocoa
 import SwiftUI
 import SecretKit
+import Brief
 
 @NSApplicationMain
 class AppDelegate: NSObject, NSApplicationDelegate {

Secretive/Preview Content/PreviewUpdater.swift

@@ -1,5 +1,6 @@
 import Foundation
 import Combine
+import Brief
 
 class PreviewUpdater: UpdaterProtocol {
 

Secretive/Views/ContentView.swift

@@ -1,5 +1,6 @@
 import SwiftUI
 import SecretKit
+import Brief
 
 struct ContentView<UpdaterType: UpdaterProtocol, AgentStatusCheckerType: AgentStatusCheckerProtocol>: View {