Revert serach path test

* Extract key selection.

* Moving agent and socket stuff to SecretAgentKit

* Cleanup of agent

.github/workflows/release.yml

@@ -5,6 +5,20 @@ on:
     tags:
       - '*'
 jobs:
+  test:
+    runs-on: macOS-latest
+    timeout-minutes: 10
+    steps:
+    - uses: actions/checkout@v1
+    - name: Setup Signing
+      env: 
+        SIGNING_DATA: ${{ secrets.SIGNING_DATA }}
+        SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+        HOST_PROFILE_DATA: ${{ secrets.HOST_PROFILE_DATA }}
+        AGENT_PROFILE_DATA: ${{ secrets.AGENT_PROFILE_DATA }}
+      run: ./.github/scripts/signing.sh
+    - name: Test
+      run: xcrun xcodebuild test -project Secretive.xcodeproj -scheme Secretive
   build:
     runs-on: macOS-latest
     timeout-minutes: 10
@@ -18,7 +32,7 @@ jobs:
       with:
         tag_name: ${{ github.ref }}
         release_name: ${{ github.ref }}
-        body: ''
+        body: "Build: https://github.com/maxgoedjen/secretive/actions/runs/${{ github.run_id }}"
         draft: true
         prerelease: false
     - name: Setup Signing

.github/workflows/test.yml

@@ -0,0 +1,18 @@
+name: Test
+
+on: push
+jobs:
+  test:
+    runs-on: macOS-latest
+    timeout-minutes: 10
+    steps:
+    - uses: actions/checkout@v1
+    - name: Setup Signing
+      env: 
+        SIGNING_DATA: ${{ secrets.SIGNING_DATA }}
+        SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+        HOST_PROFILE_DATA: ${{ secrets.HOST_PROFILE_DATA }}
+        AGENT_PROFILE_DATA: ${{ secrets.AGENT_PROFILE_DATA }}
+      run: ./.github/scripts/signing.sh
+    - name: Test
+      run: xcrun xcodebuild test -project Secretive.xcodeproj -scheme Secretive

Config/Secretive.xctestplan

@@ -0,0 +1,41 @@
+{
+  "configurations" : [
+    {
+      "id" : "5896AE5A-6D5A-48D3-837B-668B646A3273",
+      "name" : "Configuration 1",
+      "options" : {
+
+      }
+    }
+  ],
+  "defaultOptions" : {
+
+  },
+  "testTargets" : [
+    {
+      "parallelizable" : true,
+      "target" : {
+        "containerPath" : "container:Secretive.xcodeproj",
+        "identifier" : "50617DAF23FCE4AB0099B055",
+        "name" : "SecretKitTests"
+      }
+    },
+    {
+      "parallelizable" : true,
+      "target" : {
+        "containerPath" : "container:Secretive.xcodeproj",
+        "identifier" : "5099A073240242BA0062B6F2",
+        "name" : "SecretAgentKitTests"
+      }
+    },
+    {
+      "parallelizable" : true,
+      "target" : {
+        "containerPath" : "container:Secretive.xcodeproj",
+        "identifier" : "50617D9323FCE48E0099B055",
+        "name" : "SecretiveTests"
+      }
+    }
+  ],
+  "version" : 1
+}

SecretAgent/AppDelegate.swift

@@ -1,5 +1,6 @@
 import Cocoa
 import SecretKit
+import SecretAgentKit
 import OSLog
 
 @NSApplicationMain
@@ -13,7 +14,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     }()
     let notifier = Notifier()
     lazy var agent: Agent = {
-        Agent(storeList: storeList, notifier: notifier)
+        Agent(storeList: storeList, witness: notifier)
     }()
     lazy var socketController: SocketController = {
         let path = (NSHomeDirectory() as NSString).appendingPathComponent("socket.ssh") as String

SecretAgent/Notifier.swift

@@ -1,5 +1,6 @@
 import Foundation
 import SecretKit
+import SecretAgentKit
 import UserNotifications
 
 class Notifier {
@@ -10,13 +11,21 @@ class Notifier {
         }
     }
 
-    func notify<SecretType: Secret>(accessTo secret: SecretType) {
+    func notify(accessTo secret: AnySecret, by provenance: SigningRequestProvenance) {
         let notificationCenter = UNUserNotificationCenter.current()
         let notificationContent = UNMutableNotificationContent()
         notificationContent.title = "Signed Request"
-        notificationContent.body = "\(secret.name) was used to sign a request."
+        notificationContent.body = "\(secret.name) was used to sign a request from \(provenance.origin.name)."
         let request = UNNotificationRequest(identifier: UUID().uuidString, content: notificationContent, trigger: nil)
         notificationCenter.add(request, withCompletionHandler: nil)
     }
 
 }
+
+extension Notifier: SigningWitness {
+
+    func witness(accessTo secret: AnySecret, by provenance: SigningRequestProvenance) throws {
+        notify(accessTo: secret, by: provenance)
+    }
+
+}

SecretAgentKit/Agent.swift

@@ -3,23 +3,26 @@ import CryptoKit
 import OSLog
 import SecretKit
 import SecretAgentKit
+import AppKit
 
-class Agent {
+public class Agent {
 
     fileprivate let storeList: SecretStoreList
-    fileprivate let notifier: Notifier
+    fileprivate let witness: SigningWitness?
+    fileprivate let writer = OpenSSHKeyWriter()
+    fileprivate let requestTracer = SigningRequestTracer()
 
-    public init(storeList: SecretStoreList, notifier: Notifier) {
+    public init(storeList: SecretStoreList, witness: SigningWitness? = nil) {
         os_log(.debug, "Agent is running")
         self.storeList = storeList
-        self.notifier = notifier
+        self.witness = witness
     }
     
 }
 
 extension Agent {
 
-    func handle(fileHandle: FileHandle) {
+    public func handle(fileHandle: FileHandle) {
         os_log(.debug, "Agent handling new data")
         let data = fileHandle.availableData
         guard !data.isEmpty else { return }
@@ -40,7 +43,7 @@ extension Agent {
                 os_log(.debug, "Agent returned %@", SSHAgent.ResponseType.agentIdentitiesAnswer.debugDescription)
             case .signRequest:
                 response.append(SSHAgent.ResponseType.agentSignResponse.data)
-                response.append(try sign(data: data))
+                response.append(try sign(data: data, from: fileHandle.fileDescriptor))
                 os_log(.debug, "Agent returned %@", SSHAgent.ResponseType.agentSignResponse.debugDescription)
             }
         } catch {
@@ -74,26 +77,22 @@ extension Agent {
         return countData + keyData
     }
 
-    func sign(data: Data) throws -> Data {
+    func sign(data: Data, from pid: Int32) throws -> Data {
         let reader = OpenSSHReader(data: data)
-        let writer = OpenSSHKeyWriter()
         let hash = try reader.readNextChunk()
-        let matching = storeList.stores.compactMap { store -> (AnySecretStore, AnySecret)? in
-            let allMatching = store.secrets.filter { secret in
-                hash == writer.data(secret: secret)
-            }
-            if let matching = allMatching.first {
-                return (store, matching)
-            }
-            return nil
-        }
-        guard let (store, secret) = matching.first else {
+        guard let (store, secret) = secret(matching: hash) else {
+            os_log(.debug, "Agent did not have a key matching %@", hash as NSData)
             throw AgentError.noMatchingKey
         }
+
+        let provenance = requestTracer.provenance(from: pid)
+        if let witness = witness {
+            try witness.witness(accessTo: secret, by: provenance)
+        }
+
         let dataToSign = try reader.readNextChunk()
         let derSignature = try store.sign(data: dataToSign, with: secret)
-        // TODO: Move this
-        notifier.notify(accessTo: secret)
+
         let curveData = writer.curveType(for: secret.algorithm, length: secret.keySize).data(using: .utf8)!
 
         // Convert from DER formatted rep to raw (r||s)
@@ -130,6 +129,22 @@ extension Agent {
 
 }
 
+extension Agent {
+
+    func secret(matching hash: Data) -> (AnySecretStore, AnySecret)? {
+        storeList.stores.compactMap { store -> (AnySecretStore, AnySecret)? in
+            let allMatching = store.secrets.filter { secret in
+                hash == writer.data(secret: secret)
+            }
+            if let matching = allMatching.first {
+                return (store, matching)
+            }
+            return nil
+        }.first
+    }
+
+}
+
 
 extension Agent {
 

SecretAgentKit/SigningRequestProvenance.swift

@@ -0,0 +1,39 @@
+import Foundation
+import AppKit
+
+public struct SigningRequestProvenance {
+
+    public var chain: [Process]
+    public init(root: Process) {
+        self.chain = [root]
+    }
+
+}
+
+extension SigningRequestProvenance {
+
+    public var origin: Process {
+        chain.last!
+    }
+
+}
+
+extension SigningRequestProvenance {
+
+    public struct Process {
+
+        public let pid: Int32
+        public let name: String
+        public let path: String
+        let parentPID: Int32?
+
+        init(pid: Int32, name: String, path: String, parentPID: Int32?) {
+            self.pid = pid
+            self.name = name
+            self.path = path
+            self.parentPID = parentPID
+        }
+
+    }
+
+}

SecretAgentKit/SigningRequestTracer.swift

@@ -0,0 +1,35 @@
+import Foundation
+import AppKit
+
+struct SigningRequestTracer {
+
+    func provenance(from pid: Int32) -> SigningRequestProvenance {
+        let pidPointer = UnsafeMutableRawPointer.allocate(byteCount: 4, alignment: 1)
+        var len = socklen_t(MemoryLayout<Int32>.size)
+        getsockopt(pid, SOCK_STREAM, LOCAL_PEERPID, pidPointer, &len)
+        let pid = pidPointer.load(as: Int32.self)
+        let firstInfo = process(from: pid)
+
+        var provenance = SigningRequestProvenance(root: firstInfo)
+        while NSRunningApplication(processIdentifier: provenance.origin.pid) == nil && provenance.origin.parentPID != nil {
+            provenance.chain.append(process(from: provenance.origin.parentPID!))
+        }
+        return provenance
+    }
+
+    func pidAndNameInfo(from pid: Int32) -> kinfo_proc {
+        var len = MemoryLayout<kinfo_proc>.size
+        let infoPointer = UnsafeMutableRawPointer.allocate(byteCount: len, alignment: 1)
+        var name: [Int32] = [CTL_KERN, KERN_PROC, KERN_PROC_PID, pid]
+        sysctl(&name, UInt32(name.count), infoPointer, &len, nil, 0)
+        return infoPointer.load(as: kinfo_proc.self)
+    }
+
+    func process(from pid: Int32) -> SigningRequestProvenance.Process {
+        var pidAndNameInfo = self.pidAndNameInfo(from: pid)
+        let ppid = pidAndNameInfo.kp_eproc.e_ppid != 0 ? pidAndNameInfo.kp_eproc.e_ppid : nil
+        let procName = String(cString: &pidAndNameInfo.kp_proc.p_comm.0)
+        return SigningRequestProvenance.Process(pid: pid, name: procName, path: "", parentPID: ppid)
+    }
+
+}

SecretAgentKit/SigningWitness.swift

@@ -0,0 +1,8 @@
+import Foundation
+import SecretKit
+
+public protocol SigningWitness {
+
+    func witness(accessTo secret: AnySecret, by provenance: SigningRequestProvenance) throws
+
+}

SecretAgentKit/SocketController.swift

@@ -1,13 +1,13 @@
 import Foundation
 import OSLog
 
-class SocketController {
+public class SocketController {
 
     fileprivate var fileHandle: FileHandle?
     fileprivate var port: SocketPort?
-    var handler: ((FileHandle) -> Void)?
+    public var handler: ((FileHandle) -> Void)?
 
-    init(path: String) {
+    public init(path: String) {
         os_log(.debug, "Socket controller setting up at %@", path)
         if let _ = try? FileManager.default.removeItem(atPath: path) {
             os_log(.debug, "Socket controller removed existing socket")

SecretAgentKitTests/SecretAgentKitTests.swift

@@ -11,24 +11,9 @@ import XCTest
 
 class SecretAgentKitTests: XCTestCase {
 
-    override func setUpWithError() throws {
-        // Put setup code here. This method is called before the invocation of each test method in the class.
-    }
-
-    override func tearDownWithError() throws {
-        // Put teardown code here. This method is called after the invocation of each test method in the class.
-    }
-
     func testExample() throws {
         // This is an example of a functional test case.
         // Use XCTAssert and related functions to verify your tests produce the correct results.
     }
 
-    func testPerformanceExample() throws {
-        // This is an example of a performance test case.
-        self.measure {
-            // Put the code you want to measure the time of here.
-        }
-    }
-
 }

SecretKitTests/OpenSSHWriterTests.swift

@@ -0,0 +1,45 @@
+import Foundation
+import XCTest
+@testable import SecretKit
+
+class OpenSSHWriterTests: XCTestCase {
+
+    let writer = OpenSSHKeyWriter()
+
+    func testECDSA256Fingerprint() {
+        XCTAssertEqual(writer.openSSHFingerprint(secret:  Constants.ecdsa256Secret), "dc:60:4d:ff:c2:d9:18:8b:2f:24:40:b5:7f:43:47:e5")
+    }
+
+    func testECDSA256PublicKey() {
+        XCTAssertEqual(writer.openSSHString(secret:  Constants.ecdsa256Secret),
+        "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOVEjgAA5PHqRgwykjN5qM21uWCHFSY/Sqo5gkHAkn+e1MMQKHOLga7ucB9b3mif33MBid59GRK9GEPVlMiSQwo=")
+    }
+
+    func testECDSA256Hash() {
+    XCTAssertEqual(writer.data(secret: Constants.ecdsa256Secret), Data(base64Encoded: "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOVEjgAA5PHqRgwykjN5qM21uWCHFSY/Sqo5gkHAkn+e1MMQKHOLga7ucB9b3mif33MBid59GRK9GEPVlMiSQwo="))
+    }
+
+    func testECDSA384Fingerprint() {
+        XCTAssertEqual(writer.openSSHFingerprint(secret:  Constants.ecdsa384Secret), "66:e0:66:d7:41:ed:19:8e:e2:20:df:ce:ac:7e:2b:6e")
+    }
+
+    func testECDSA384PublicKey() {
+        XCTAssertEqual(writer.openSSHString(secret:  Constants.ecdsa384Secret),
+                       "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBG2MNc/C5OTHFE2tBvbZCVcpOGa8vBMquiTLkH4lwkeqOPxhi+PyYUfQZMTRJNPiTyWPoMBqNiCIFRVv60yPN/AHufHaOgbdTP42EgMlMMImkAjYUEv9DESHTVIs2PW1yQ==")
+    }
+
+    func testECDSA384Hash() {
+        XCTAssertEqual(writer.data(secret: Constants.ecdsa384Secret), Data(base64Encoded: "AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBG2MNc/C5OTHFE2tBvbZCVcpOGa8vBMquiTLkH4lwkeqOPxhi+PyYUfQZMTRJNPiTyWPoMBqNiCIFRVv60yPN/AHufHaOgbdTP42EgMlMMImkAjYUEv9DESHTVIs2PW1yQ=="))
+    }
+
+}
+
+extension OpenSSHWriterTests {
+
+    enum Constants {
+        static let ecdsa256Secret =  SmartCard.Secret(id: Data(), name: "Test Key (ECDSA 256)", algorithm: .ellipticCurve, keySize: 256, publicKey: Data(base64Encoded: "BOVEjgAA5PHqRgwykjN5qM21uWCHFSY/Sqo5gkHAkn+e1MMQKHOLga7ucB9b3mif33MBid59GRK9GEPVlMiSQwo=")!)
+        static let ecdsa384Secret =  SmartCard.Secret(id: Data(), name: "Test Key (ECDSA 384)", algorithm: .ellipticCurve, keySize: 384, publicKey: Data(base64Encoded: "BG2MNc/C5OTHFE2tBvbZCVcpOGa8vBMquiTLkH4lwkeqOPxhi+PyYUfQZMTRJNPiTyWPoMBqNiCIFRVv60yPN/AHufHaOgbdTP42EgMlMMImkAjYUEv9DESHTVIs2PW1yQ==")!)
+
+    }
+
+}

SecretKitTests/SecretKitTests.swift

@@ -1,34 +0,0 @@
-//
-//  SecretKitTests.swift
-//  SecretKitTests
-//
-//  Created by Max Goedjen on 2/18/20.
-//  Copyright © 2020 Max Goedjen. All rights reserved.
-//
-
-import XCTest
-@testable import SecretKit
-
-class SecretKitTests: XCTestCase {
-
-    override func setUp() {
-        // Put setup code here. This method is called before the invocation of each test method in the class.
-    }
-
-    override func tearDown() {
-        // Put teardown code here. This method is called after the invocation of each test method in the class.
-    }
-
-    func testExample() {
-        // This is an example of a functional test case.
-        // Use XCTAssert and related functions to verify your tests produce the correct results.
-    }
-
-    func testPerformanceExample() {
-        // This is an example of a performance test case.
-        self.measure {
-            // Put the code you want to measure the time of here.
-        }
-    }
-
-}

Secretive.xcodeproj/project.pbxproj

@@ -9,6 +9,7 @@
 /* Begin PBXBuildFile section */
 		50020BB024064869003D4025 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50020BAF24064869003D4025 /* AppDelegate.swift */; };
 		5018F54F24064786002EB505 /* Notifier.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5018F54E24064786002EB505 /* Notifier.swift */; };
+		50524B442420969E008DBD97 /* OpenSSHWriterTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50524B432420969D008DBD97 /* OpenSSHWriterTests.swift */; };
 		50617D8323FCE48E0099B055 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50617D8223FCE48E0099B055 /* AppDelegate.swift */; };
 		50617D8523FCE48E0099B055 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50617D8423FCE48E0099B055 /* ContentView.swift */; };
 		50617D8723FCE48E0099B055 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 50617D8623FCE48E0099B055 /* Assets.xcassets */; };
@@ -16,7 +17,6 @@
 		50617D8D23FCE48E0099B055 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 50617D8B23FCE48E0099B055 /* Main.storyboard */; };
 		50617D9923FCE48E0099B055 /* SecretiveTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50617D9823FCE48E0099B055 /* SecretiveTests.swift */; };
 		50617DB123FCE4AB0099B055 /* SecretKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 50617DA823FCE4AB0099B055 /* SecretKit.framework */; };
-		50617DB823FCE4AB0099B055 /* SecretKitTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50617DB723FCE4AB0099B055 /* SecretKitTests.swift */; };
 		50617DBA23FCE4AB0099B055 /* SecretKit.h in Headers */ = {isa = PBXBuildFile; fileRef = 50617DAA23FCE4AB0099B055 /* SecretKit.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		50617DBD23FCE4AB0099B055 /* SecretKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 50617DA823FCE4AB0099B055 /* SecretKit.framework */; };
 		50617DBE23FCE4AB0099B055 /* SecretKit.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 50617DA823FCE4AB0099B055 /* SecretKit.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
@@ -32,7 +32,16 @@
 		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 */; };
+		507CE4F02420A4C50029F750 /* SigningWitness.swift in Sources */ = {isa = PBXBuildFile; fileRef = 507CE4EF2420A4C50029F750 /* SigningWitness.swift */; };
+		507CE4F42420A8C10029F750 /* SigningRequestProvenance.swift in Sources */ = {isa = PBXBuildFile; fileRef = 507CE4F32420A8C10029F750 /* SigningRequestProvenance.swift */; };
+		507CE4F62420A96F0029F750 /* SigningRequestTracer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 507CE4F52420A96F0029F750 /* SigningRequestTracer.swift */; };
 		508A58AA241E06B40069DC07 /* PreviewUpdater.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508A58A9241E06B40069DC07 /* PreviewUpdater.swift */; };
+		508A58B3241ED2180069DC07 /* AgentStatusChecker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508A58B2241ED2180069DC07 /* AgentStatusChecker.swift */; };
+		508A58B5241ED48F0069DC07 /* PreviewAgentStatusChecker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508A58B4241ED48F0069DC07 /* PreviewAgentStatusChecker.swift */; };
+		508A5911241EF09C0069DC07 /* SecretAgentKit.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = 5099A06C240242BA0062B6F2 /* SecretAgentKit.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		508A5913241EF0B20069DC07 /* SecretKit.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = 50617DA823FCE4AB0099B055 /* SecretKit.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		5099A02423FD2AAA0062B6F2 /* CreateSecretView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5099A02323FD2AAA0062B6F2 /* CreateSecretView.swift */; };
 		5099A02723FE34FA0062B6F2 /* SmartCard.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5099A02623FE34FA0062B6F2 /* SmartCard.swift */; };
 		5099A02923FE35240062B6F2 /* SmartCardStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5099A02823FE35240062B6F2 /* SmartCardStore.swift */; };
@@ -45,8 +54,6 @@
 		50A3B79124026B7600D209EA /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 50A3B79024026B7600D209EA /* Assets.xcassets */; };
 		50A3B79424026B7600D209EA /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 50A3B79324026B7600D209EA /* Preview Assets.xcassets */; };
 		50A3B79724026B7600D209EA /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 50A3B79524026B7600D209EA /* Main.storyboard */; };
-		50A3B7A024026B9900D209EA /* SocketController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50A3B79D24026B9900D209EA /* SocketController.swift */; };
-		50A3B7A224026B9900D209EA /* Agent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50A3B79F24026B9900D209EA /* Agent.swift */; };
 		50A5C18C240E4B4B00E2996C /* SecretAgentKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 5099A06C240242BA0062B6F2 /* SecretAgentKit.framework */; };
 		50A5C18D240E4B4B00E2996C /* SecretAgentKit.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 5099A06C240242BA0062B6F2 /* SecretAgentKit.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		50A5C18F240E4B4C00E2996C /* SecretKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 50617DA823FCE4AB0099B055 /* SecretKit.framework */; };
@@ -87,14 +94,14 @@
 			remoteGlobalIDString = 50617DA723FCE4AB0099B055;
 			remoteInfo = SecretKit;
 		};
-		50617DB423FCE4AB0099B055 /* PBXContainerItemProxy */ = {
+		50617DBB23FCE4AB0099B055 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
 			proxyType = 1;
-			remoteGlobalIDString = 50617D7E23FCE48D0099B055;
-			remoteInfo = Secretive;
+			remoteGlobalIDString = 50617DA723FCE4AB0099B055;
+			remoteInfo = SecretKit;
 		};
-		50617DBB23FCE4AB0099B055 /* PBXContainerItemProxy */ = {
+		507CE4F12420A6B50029F750 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
 			proxyType = 1;
@@ -108,13 +115,6 @@
 			remoteGlobalIDString = 5099A06B240242BA0062B6F2;
 			remoteInfo = SecretAgentKit;
 		};
-		5099A078240242BA0062B6F2 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
-			proxyType = 1;
-			remoteGlobalIDString = 50617D7E23FCE48D0099B055;
-			remoteInfo = Secretive;
-		};
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -129,6 +129,26 @@
 			name = "Embed Frameworks";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		508A5910241EF0920069DC07 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+				508A5911241EF09C0069DC07 /* SecretAgentKit.framework in CopyFiles */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		508A5912241EF0AC0069DC07 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+				508A5913241EF0B20069DC07 /* SecretKit.framework in CopyFiles */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		50A5C18E240E4B4B00E2996C /* Embed Frameworks */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
@@ -156,6 +176,7 @@
 /* Begin PBXFileReference section */
 		50020BAF24064869003D4025 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		5018F54E24064786002EB505 /* Notifier.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Notifier.swift; sourceTree = "<group>"; };
+		50524B432420969D008DBD97 /* OpenSSHWriterTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenSSHWriterTests.swift; sourceTree = "<group>"; };
 		50617D7F23FCE48E0099B055 /* Secretive.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Secretive.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		50617D8223FCE48E0099B055 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		50617D8423FCE48E0099B055 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@@ -171,7 +192,6 @@
 		50617DAA23FCE4AB0099B055 /* SecretKit.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SecretKit.h; sourceTree = "<group>"; };
 		50617DAB23FCE4AB0099B055 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		50617DB023FCE4AB0099B055 /* SecretKitTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SecretKitTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
-		50617DB723FCE4AB0099B055 /* SecretKitTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecretKitTests.swift; sourceTree = "<group>"; };
 		50617DB923FCE4AB0099B055 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		50617DC623FCE4EA0099B055 /* SecretStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecretStore.swift; sourceTree = "<group>"; };
 		50617DC823FCE50E0099B055 /* SecureEnclaveStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecureEnclaveStore.swift; sourceTree = "<group>"; };
@@ -184,8 +204,14 @@
 		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>"; };
+		507CE4F52420A96F0029F750 /* SigningRequestTracer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SigningRequestTracer.swift; sourceTree = "<group>"; };
 		508A58A9241E06B40069DC07 /* PreviewUpdater.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PreviewUpdater.swift; sourceTree = "<group>"; };
 		508A58AB241E121B0069DC07 /* Config.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Config.xcconfig; sourceTree = "<group>"; };
+		508A58B2241ED2180069DC07 /* AgentStatusChecker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AgentStatusChecker.swift; sourceTree = "<group>"; };
+		508A58B4241ED48F0069DC07 /* PreviewAgentStatusChecker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PreviewAgentStatusChecker.swift; sourceTree = "<group>"; };
+		508A590F241EEF6D0069DC07 /* Secretive.xctestplan */ = {isa = PBXFileReference; lastKnownFileType = text; path = Secretive.xctestplan; sourceTree = "<group>"; };
 		5099A02323FD2AAA0062B6F2 /* CreateSecretView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CreateSecretView.swift; sourceTree = "<group>"; };
 		5099A02623FE34FA0062B6F2 /* SmartCard.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SmartCard.swift; sourceTree = "<group>"; };
 		5099A02823FE35240062B6F2 /* SmartCardStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SmartCardStore.swift; sourceTree = "<group>"; };
@@ -305,14 +331,8 @@
 			isa = PBXGroup;
 			children = (
 				50617D8223FCE48E0099B055 /* AppDelegate.swift */,
-				50617D8423FCE48E0099B055 /* ContentView.swift */,
-				50731668241E00C20023809E /* NoticeView.swift */,
-				50C385A42407A76D00AF2719 /* SecretDetailView.swift */,
-				5099A02323FD2AAA0062B6F2 /* CreateSecretView.swift */,
-				50B8550C24138C4F009958AC /* DeleteSecretView.swift */,
-				50BB046A2418AAAE00D6E079 /* EmptyStoreView.swift */,
-				50C385A8240B636500AF2719 /* SetupView.swift */,
-				50731665241DF8660023809E /* Updater.swift */,
+				508A58B0241ED1C40069DC07 /* Views */,
+				508A58B1241ED1EA0069DC07 /* Controllers */,
 				50617D8623FCE48E0099B055 /* Assets.xcassets */,
 				50617D8B23FCE48E0099B055 /* Main.storyboard */,
 				50617D8E23FCE48E0099B055 /* Info.plist */,
@@ -328,6 +348,7 @@
 				50617D8923FCE48E0099B055 /* Preview Assets.xcassets */,
 				50617DD123FCEFA90099B055 /* PreviewStore.swift */,
 				508A58A9241E06B40069DC07 /* PreviewUpdater.swift */,
+				508A58B4241ED48F0069DC07 /* PreviewAgentStatusChecker.swift */,
 			);
 			path = "Preview Content";
 			sourceTree = "<group>";
@@ -358,7 +379,7 @@
 		50617DB623FCE4AB0099B055 /* SecretKitTests */ = {
 			isa = PBXGroup;
 			children = (
-				50617DB723FCE4AB0099B055 /* SecretKitTests.swift */,
+				50524B432420969D008DBD97 /* OpenSSHWriterTests.swift */,
 				50617DB923FCE4AB0099B055 /* Info.plist */,
 			);
 			path = SecretKitTests;
@@ -395,11 +416,35 @@
 		508A58AF241E144C0069DC07 /* Config */ = {
 			isa = PBXGroup;
 			children = (
+				508A590F241EEF6D0069DC07 /* Secretive.xctestplan */,
 				508A58AB241E121B0069DC07 /* Config.xcconfig */,
 			);
 			path = Config;
 			sourceTree = "<group>";
 		};
+		508A58B0241ED1C40069DC07 /* Views */ = {
+			isa = PBXGroup;
+			children = (
+				50617D8423FCE48E0099B055 /* ContentView.swift */,
+				50731668241E00C20023809E /* NoticeView.swift */,
+				50C385A42407A76D00AF2719 /* SecretDetailView.swift */,
+				5099A02323FD2AAA0062B6F2 /* CreateSecretView.swift */,
+				50B8550C24138C4F009958AC /* DeleteSecretView.swift */,
+				50BB046A2418AAAE00D6E079 /* EmptyStoreView.swift */,
+				50C385A8240B636500AF2719 /* SetupView.swift */,
+			);
+			path = Views;
+			sourceTree = "<group>";
+		};
+		508A58B1241ED1EA0069DC07 /* Controllers */ = {
+			isa = PBXGroup;
+			children = (
+				50731665241DF8660023809E /* Updater.swift */,
+				508A58B2241ED2180069DC07 /* AgentStatusChecker.swift */,
+			);
+			path = Controllers;
+			sourceTree = "<group>";
+		};
 		5099A02523FE34DE0062B6F2 /* SmartCard */ = {
 			isa = PBXGroup;
 			children = (
@@ -425,6 +470,11 @@
 			children = (
 				5099A06E240242BA0062B6F2 /* SecretAgentKit.h */,
 				5099A089240242C20062B6F2 /* SSHAgentProtocol.swift */,
+				50A3B79D24026B9900D209EA /* SocketController.swift */,
+				507CE4EF2420A4C50029F750 /* SigningWitness.swift */,
+				507CE4F32420A8C10029F750 /* SigningRequestProvenance.swift */,
+				507CE4F52420A96F0029F750 /* SigningRequestTracer.swift */,
+				50A3B79F24026B9900D209EA /* Agent.swift */,
 				5099A06F240242BA0062B6F2 /* Info.plist */,
 			);
 			path = SecretAgentKit;
@@ -450,9 +500,7 @@
 			isa = PBXGroup;
 			children = (
 				50020BAF24064869003D4025 /* AppDelegate.swift */,
-				50A3B79F24026B9900D209EA /* Agent.swift */,
 				5018F54E24064786002EB505 /* Notifier.swift */,
-				50A3B79D24026B9900D209EA /* SocketController.swift */,
 				50A3B79024026B7600D209EA /* Assets.xcassets */,
 				50A3B79524026B7600D209EA /* Main.storyboard */,
 				50A3B79824026B7600D209EA /* Info.plist */,
@@ -555,12 +603,12 @@
 				50617DAC23FCE4AB0099B055 /* Sources */,
 				50617DAD23FCE4AB0099B055 /* Frameworks */,
 				50617DAE23FCE4AB0099B055 /* Resources */,
+				508A5912241EF0AC0069DC07 /* CopyFiles */,
 			);
 			buildRules = (
 			);
 			dependencies = (
 				50617DB323FCE4AB0099B055 /* PBXTargetDependency */,
-				50617DB523FCE4AB0099B055 /* PBXTargetDependency */,
 			);
 			name = SecretKitTests;
 			productName = SecretKitTests;
@@ -579,6 +627,7 @@
 			buildRules = (
 			);
 			dependencies = (
+				507CE4F22420A6B50029F750 /* PBXTargetDependency */,
 			);
 			name = SecretAgentKit;
 			productName = SecretAgentKit;
@@ -592,12 +641,12 @@
 				5099A070240242BA0062B6F2 /* Sources */,
 				5099A071240242BA0062B6F2 /* Frameworks */,
 				5099A072240242BA0062B6F2 /* Resources */,
+				508A5910241EF0920069DC07 /* CopyFiles */,
 			);
 			buildRules = (
 			);
 			dependencies = (
 				5099A077240242BA0062B6F2 /* PBXTargetDependency */,
-				5099A079240242BA0062B6F2 /* PBXTargetDependency */,
 			);
 			name = SecretAgentKitTests;
 			productName = SecretAgentKitTests;
@@ -647,7 +696,6 @@
 					};
 					50617DAF23FCE4AB0099B055 = {
 						CreatedOnToolsVersion = 11.3;
-						TestTargetID = 50617D7E23FCE48D0099B055;
 					};
 					5099A06B240242BA0062B6F2 = {
 						CreatedOnToolsVersion = 11.4;
@@ -655,7 +703,6 @@
 					};
 					5099A073240242BA0062B6F2 = {
 						CreatedOnToolsVersion = 11.4;
-						TestTargetID = 50617D7E23FCE48D0099B055;
 					};
 					50A3B78924026B7500D209EA = {
 						CreatedOnToolsVersion = 11.4;
@@ -752,6 +799,7 @@
 				50C385A9240B636500AF2719 /* SetupView.swift in Sources */,
 				50617D8523FCE48E0099B055 /* ContentView.swift in Sources */,
 				50617DD223FCEFA90099B055 /* PreviewStore.swift in Sources */,
+				508A58B3241ED2180069DC07 /* AgentStatusChecker.swift in Sources */,
 				50C385A52407A76D00AF2719 /* SecretDetailView.swift in Sources */,
 				5099A02423FD2AAA0062B6F2 /* CreateSecretView.swift in Sources */,
 				50731666241DF8660023809E /* Updater.swift in Sources */,
@@ -759,6 +807,7 @@
 				50BB046B2418AAAE00D6E079 /* EmptyStoreView.swift in Sources */,
 				50731669241E00C20023809E /* NoticeView.swift in Sources */,
 				50617D8323FCE48E0099B055 /* AppDelegate.swift in Sources */,
+				508A58B5241ED48F0069DC07 /* PreviewAgentStatusChecker.swift in Sources */,
 				508A58AA241E06B40069DC07 /* PreviewUpdater.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -795,7 +844,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				50617DB823FCE4AB0099B055 /* SecretKitTests.swift in Sources */,
+				50524B442420969E008DBD97 /* OpenSSHWriterTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -803,7 +852,12 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				507CE4EE2420A3CA0029F750 /* SocketController.swift in Sources */,
 				5099A08A240242C20062B6F2 /* SSHAgentProtocol.swift in Sources */,
+				507CE4ED2420A3C70029F750 /* Agent.swift in Sources */,
+				507CE4F02420A4C50029F750 /* SigningWitness.swift in Sources */,
+				507CE4F62420A96F0029F750 /* SigningRequestTracer.swift in Sources */,
+				507CE4F42420A8C10029F750 /* SigningRequestProvenance.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -821,8 +875,6 @@
 			files = (
 				50020BB024064869003D4025 /* AppDelegate.swift in Sources */,
 				5018F54F24064786002EB505 /* Notifier.swift in Sources */,
-				50A3B7A224026B9900D209EA /* Agent.swift in Sources */,
-				50A3B7A024026B9900D209EA /* SocketController.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -849,26 +901,21 @@
 			target = 50617DA723FCE4AB0099B055 /* SecretKit */;
 			targetProxy = 50617DB223FCE4AB0099B055 /* PBXContainerItemProxy */;
 		};
-		50617DB523FCE4AB0099B055 /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			target = 50617D7E23FCE48D0099B055 /* Secretive */;
-			targetProxy = 50617DB423FCE4AB0099B055 /* PBXContainerItemProxy */;
-		};
 		50617DBC23FCE4AB0099B055 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			target = 50617DA723FCE4AB0099B055 /* SecretKit */;
 			targetProxy = 50617DBB23FCE4AB0099B055 /* PBXContainerItemProxy */;
 		};
+		507CE4F22420A6B50029F750 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 50617DA723FCE4AB0099B055 /* SecretKit */;
+			targetProxy = 507CE4F12420A6B50029F750 /* PBXContainerItemProxy */;
+		};
 		5099A077240242BA0062B6F2 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			target = 5099A06B240242BA0062B6F2 /* SecretAgentKit */;
 			targetProxy = 5099A076240242BA0062B6F2 /* PBXContainerItemProxy */;
 		};
-		5099A079240242BA0062B6F2 /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			target = 50617D7E23FCE48D0099B055 /* Secretive */;
-			targetProxy = 5099A078240242BA0062B6F2 /* PBXContainerItemProxy */;
-		};
 /* End PBXTargetDependency section */
 
 /* Begin PBXVariantGroup section */
@@ -1181,7 +1228,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Secretive.app/Contents/MacOS/Secretive";
 			};
 			name = Debug;
 		};
@@ -1201,10 +1247,247 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Secretive.app/Contents/MacOS/Secretive";
 			};
 			name = Release;
 		};
+		508A5914241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 508A58AB241E121B0069DC07 /* Config.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				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;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				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;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = macosx;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Test;
+		};
+		508A5915241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_ENTITLEMENTS = Secretive/Secretive.entitlements;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_ASSET_PATHS = "\"Secretive/Preview Content\"";
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				ENABLE_HARDENED_RUNTIME = YES;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = Secretive/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MARKETING_VERSION = 1;
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.Host;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "Secretive - Host";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Test;
+		};
+		508A5916241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
+				COMBINE_HIDPI_IMAGES = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				INFOPLIST_FILE = SecretiveTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretiveTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Secretive.app/Contents/MacOS/Secretive";
+			};
+			name = Test;
+		};
+		508A5917241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_ENTITLEMENTS = SecretAgent/SecretAgent.entitlements;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
+				COMBINE_HIDPI_IMAGES = YES;
+				DEVELOPMENT_ASSET_PATHS = "\"SecretAgent/Preview Content\"";
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				ENABLE_HARDENED_RUNTIME = YES;
+				ENABLE_PREVIEWS = YES;
+				INFOPLIST_FILE = SecretAgent/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MARKETING_VERSION = 1;
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretAgent;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "Secretive - Secret Agent";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Test;
+		};
+		508A5918241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "-";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEFINES_MODULE = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				INFOPLIST_FILE = SecretKit/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretKit;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Test;
+		};
+		508A5919241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				CODE_SIGN_IDENTITY = "-";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				INFOPLIST_FILE = SecretKitTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/../Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretKitTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Test;
+		};
+		508A591A241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "-";
+				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 = SecretAgentKit/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretAgentKit;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Test;
+		};
+		508A591B241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COMBINE_HIDPI_IMAGES = YES;
+				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				INFOPLIST_FILE = SecretAgentKitTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@loader_path/../Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretAgentKitTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Test;
+		};
 		5099A084240242BA0062B6F2 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -1268,7 +1551,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
-				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = Z72PRUAWF6;
 				INFOPLIST_FILE = SecretAgentKitTests/Info.plist;
@@ -1280,7 +1562,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretAgentKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Secretive.app/Contents/MacOS/Secretive";
 			};
 			name = Debug;
 		};
@@ -1288,7 +1569,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
-				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = Z72PRUAWF6;
 				INFOPLIST_FILE = SecretAgentKitTests/Info.plist;
@@ -1300,7 +1580,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.SecretAgentKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Secretive.app/Contents/MacOS/Secretive";
 			};
 			name = Release;
 		};
@@ -1361,6 +1640,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617D9B23FCE48E0099B055 /* Debug */,
+				508A5914241EF1A00069DC07 /* Test */,
 				50617D9C23FCE48E0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1370,6 +1650,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617D9E23FCE48E0099B055 /* Debug */,
+				508A5915241EF1A00069DC07 /* Test */,
 				50617D9F23FCE48E0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1379,6 +1660,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617DA123FCE48E0099B055 /* Debug */,
+				508A5916241EF1A00069DC07 /* Test */,
 				50617DA223FCE48E0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1388,6 +1670,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617DC023FCE4AB0099B055 /* Debug */,
+				508A5918241EF1A00069DC07 /* Test */,
 				50617DC123FCE4AB0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1397,6 +1680,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617DC223FCE4AB0099B055 /* Debug */,
+				508A5919241EF1A00069DC07 /* Test */,
 				50617DC323FCE4AB0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1406,6 +1690,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				5099A084240242BA0062B6F2 /* Debug */,
+				508A591A241EF1A00069DC07 /* Test */,
 				5099A085240242BA0062B6F2 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1415,6 +1700,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				5099A087240242BA0062B6F2 /* Debug */,
+				508A591B241EF1A00069DC07 /* Test */,
 				5099A088240242BA0062B6F2 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1424,6 +1710,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50A3B79B24026B7600D209EA /* Debug */,
+				508A5917241EF1A00069DC07 /* Test */,
 				50A3B79C24026B7600D209EA /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;

Secretive.xcodeproj/xcshareddata/xcschemes/SecretAgent.xcscheme

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "1140"
-   version = "1.3">
+   version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -23,11 +23,47 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Test"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <TestPlans>
+         <TestPlanReference
+            reference = "container:Config/Secretive.xctestplan"
+            default = "YES">
+         </TestPlanReference>
+      </TestPlans>
       <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "5099A073240242BA0062B6F2"
+               BuildableName = "SecretAgentKitTests.xctest"
+               BlueprintName = "SecretAgentKitTests"
+               ReferencedContainer = "container:Secretive.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "50617DAF23FCE4AB0099B055"
+               BuildableName = "SecretKitTests.xctest"
+               BlueprintName = "SecretKitTests"
+               ReferencedContainer = "container:Secretive.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "50617D9323FCE48E0099B055"
+               BuildableName = "SecretiveTests.xctest"
+               BlueprintName = "SecretiveTests"
+               ReferencedContainer = "container:Secretive.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
    </TestAction>
    <LaunchAction

Secretive.xcodeproj/xcshareddata/xcschemes/SecretAgentKit.xcscheme

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "1140"
-   version = "1.3">
+   version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -23,11 +23,29 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Test"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <TestPlans>
+         <TestPlanReference
+            reference = "container:Config/Secretive.xctestplan"
+            default = "YES">
+         </TestPlanReference>
+      </TestPlans>
       <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES"
+            testExecutionOrdering = "random">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "5099A073240242BA0062B6F2"
+               BuildableName = "SecretAgentKitTests.xctest"
+               BlueprintName = "SecretAgentKitTests"
+               ReferencedContainer = "container:Secretive.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
    </TestAction>
    <LaunchAction

Secretive.xcodeproj/xcshareddata/xcschemes/SecretKit.xcscheme

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "1140"
-   version = "1.3">
+   version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -23,12 +23,16 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Test"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
+      <TestPlans>
+         <TestPlanReference
+            reference = "container:Config/Secretive.xctestplan"
+            default = "YES">
+         </TestPlanReference>
+      </TestPlans>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"

Secretive.xcodeproj/xcshareddata/xcschemes/Secretive.xcscheme

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "1140"
-   version = "1.3">
+   version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -23,10 +23,16 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Test"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <TestPlans>
+         <TestPlanReference
+            reference = "container:Config/Secretive.xctestplan"
+            default = "YES">
+         </TestPlanReference>
+      </TestPlans>
       <Testables>
          <TestableReference
             skipped = "NO">
@@ -61,7 +67,7 @@
       </Testables>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Test"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"

Secretive/AppDelegate.swift

@@ -6,6 +6,7 @@ import SecretKit
 class AppDelegate: NSObject, NSApplicationDelegate {
 
     var window: NSWindow!
+    @IBOutlet var newMenuItem: NSMenuItem!
     @IBOutlet var toolbar: NSToolbar!
     let storeList: SecretStoreList = {
         let list = SecretStoreList()
@@ -14,10 +15,10 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         return list
     }()
     let updater = Updater()
+    let agentStatusChecker = AgentStatusChecker()
 
     func applicationDidFinishLaunching(_ aNotification: Notification) {
-
-        let contentView = ContentView(storeList: storeList, updater: updater)
+        let contentView = ContentView(storeList: storeList, updater: updater, agentStatusChecker: agentStatusChecker, runSetupBlock: { self.runSetup(sender: nil) })
         // Create the window and set the content view.
         window = NSWindow(
             contentRect: NSRect(x: 0, y: 0, width: 480, height: 300),
@@ -29,15 +30,27 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         window.makeKeyAndOrderFront(nil)
         window.titleVisibility = .hidden
         window.toolbar = toolbar
+        window.isReleasedWhenClosed = false
         if storeList.modifiableStore?.isAvailable ?? false {
             let plus = NSTitlebarAccessoryViewController()
             plus.view = NSButton(image: NSImage(named: NSImage.addTemplateName)!, target: self, action: #selector(add(sender:)))
             plus.layoutAttribute = .right
             window.addTitlebarAccessoryViewController(plus)
+            newMenuItem.isEnabled = true
         }
         runSetupIfNeeded()
     }
 
+    func applicationDidBecomeActive(_ notification: Notification) {
+        agentStatusChecker.check()
+    }
+
+    func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
+        guard !flag else { return false }
+        window.makeKeyAndOrderFront(self)
+        return true
+    }
+
     @IBAction func add(sender: AnyObject?) {
         var addWindow: NSWindow!
         let addView = CreateSecretView(store: storeList.modifiableStore!) {
@@ -58,6 +71,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
             backing: .buffered, defer: false)
         let setupView = SetupView() { success in
             self.window.endSheet(setupWindow)
+            self.agentStatusChecker.check()
         }
         setupWindow.contentView = NSHostingView(rootView: setupView)
         window.beginSheet(setupWindow, completionHandler: nil)

Secretive/Base.lproj/Main.storyboard

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="15702" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="16085" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="15702"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16085"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -9,7 +9,7 @@
         <scene sceneID="JPo-4y-FX3">
             <objects>
                 <application id="hnw-xV-0zn" sceneMemberID="viewController">
-                    <menu key="mainMenu" title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
+                    <menu key="mainMenu" title="Main Menu" systemMenu="main" autoenablesItems="NO" id="AYu-sK-qS6">
                         <items>
                             <menuItem title="Secretive" id="1Xt-HY-uBw">
                                 <modifierMask key="keyEquivalentModifierMask"/>
@@ -57,9 +57,9 @@
                             </menuItem>
                             <menuItem title="File" id="dMs-cI-mzQ">
                                 <modifierMask key="keyEquivalentModifierMask"/>
-                                <menu key="submenu" title="File" id="bib-Uj-vzu">
+                                <menu key="submenu" title="File" autoenablesItems="NO" id="bib-Uj-vzu">
                                     <items>
-                                        <menuItem title="New" keyEquivalent="n" id="Was-JA-tGl">
+                                        <menuItem title="New" enabled="NO" keyEquivalent="n" id="Was-JA-tGl">
                                             <connections>
                                                 <action selector="addWithSender:" target="Voe-Tx-rLC" id="U1t-YZ-Hn5"/>
                                             </connections>
@@ -102,7 +102,7 @@
                                 <modifierMask key="keyEquivalentModifierMask"/>
                                 <menu key="submenu" title="Help" systemMenu="help" id="F2S-fz-NVQ">
                                     <items>
-                                        <menuItem title="Set Up Helper App" id="04y-R6-7bF">
+                                        <menuItem title="Setup Helper App" id="04y-R6-7bF">
                                             <modifierMask key="keyEquivalentModifierMask"/>
                                             <connections>
                                                 <action selector="runSetupWithSender:" target="Voe-Tx-rLC" id="Fty-2m-eng"/>
@@ -125,6 +125,7 @@
                 </application>
                 <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModule="Secretive" customModuleProvider="target">
                     <connections>
+                        <outlet property="newMenuItem" destination="Was-JA-tGl" id="C8s-uk-gMA"/>
                         <outlet property="toolbar" destination="bvo-mt-QR4" id="XSF-g2-znt"/>
                     </connections>
                 </customObject>

Secretive/Controllers/AgentStatusChecker.swift

@@ -0,0 +1,33 @@
+import Foundation
+import Combine
+import AppKit
+
+protocol AgentStatusCheckerProtocol: ObservableObject {
+    var running: Bool { get }
+}
+
+class AgentStatusChecker: ObservableObject, AgentStatusCheckerProtocol {
+
+    @Published var running: Bool = false
+
+    init() {
+        check()
+    }
+
+    func check() {
+        running = secretAgentProcess != nil
+    }
+
+    var secretAgentProcess: NSRunningApplication? {
+        NSRunningApplication.runningApplications(withBundleIdentifier: Constants.secretAgentAppID).first
+    }
+
+}
+
+extension AgentStatusChecker {
+
+    enum Constants {
+        static let secretAgentAppID = "com.maxgoedjen.Secretive.SecretAgent"
+    }
+
+}

Secretive/Preview Content/PreviewAgentStatusChecker.swift

@@ -0,0 +1,12 @@
+import Foundation
+import Combine
+
+class PreviewAgentStatusChecker: AgentStatusCheckerProtocol {
+
+    let running: Bool
+
+    init(running: Bool = true) {
+        self.running = running
+    }
+
+}

Secretive/Views/ContentView.swift

@@ -1,10 +1,12 @@
 import SwiftUI
 import SecretKit
 
-struct ContentView<UpdaterType: UpdaterProtocol>: View {
+struct ContentView<UpdaterType: UpdaterProtocol, AgentStatusCheckerType: AgentStatusCheckerProtocol>: View {
     
     @ObservedObject var storeList: SecretStoreList
     @ObservedObject var updater: UpdaterType
+    @ObservedObject var agentStatusChecker: AgentStatusCheckerType
+    var runSetupBlock: (() -> Void)?
 
     @State fileprivate var active: AnySecret.ID?
     @State fileprivate var showingDeletion = false
@@ -15,6 +17,9 @@ struct ContentView<UpdaterType: UpdaterProtocol>: View {
             if updater.update != nil {
                 updateNotice()
             }
+            if !agentStatusChecker.running {
+                agentNotice()
+            }
             NavigationView {
                 List(selection: $active) {
                     ForEach(storeList.stores) { store in
@@ -47,13 +52,7 @@ struct ContentView<UpdaterType: UpdaterProtocol>: View {
                         }
                     }
                 }.onAppear {
-                    let fallback: AnyHashable
-                    if self.storeList.modifiableStore?.isAvailable ?? false {
-                        fallback = Constants.emptyStoreModifiableTag
-                    } else {
-                        fallback = Constants.emptyStoreTag
-                    }
-                    self.active = self.storeList.stores.compactMap { $0.secrets.first }.first?.id ?? fallback
+                    self.active = self.nextDefaultSecret
                 }
                 .listStyle(SidebarListStyle())
                 .frame(minWidth: 100, idealWidth: 240)
@@ -61,8 +60,11 @@ struct ContentView<UpdaterType: UpdaterProtocol>: View {
             .navigationViewStyle(DoubleColumnNavigationViewStyle())
             .sheet(isPresented: $showingDeletion) {
                 if self.storeList.modifiableStore != nil {
-                    DeleteSecretView(secret: self.deletingSecret!, store: self.storeList.modifiableStore!) {
+                    DeleteSecretView(secret: self.deletingSecret!, store: self.storeList.modifiableStore!) { deleted in
                         self.showingDeletion = false
+                        if deleted {
+                            self.active = self.nextDefaultSecret
+                        }
                     }
                 }
             }
@@ -85,11 +87,27 @@ struct ContentView<UpdaterType: UpdaterProtocol>: View {
         })
     }
 
+    func agentNotice() -> some View {
+        NoticeView(text: "Secret Agent isn't running. Run setup again to fix.", severity: .advisory, actionTitle: "Run Setup") {
+            self.runSetupBlock?()
+        }
+    }
+
     func delete<SecretType: Secret>(secret: SecretType) {
         deletingSecret = AnySecret(secret)
         self.showingDeletion = true
     }
 
+    var nextDefaultSecret: AnyHashable? {
+        let fallback: AnyHashable
+        if self.storeList.modifiableStore?.isAvailable ?? false {
+            fallback = Constants.emptyStoreModifiableTag
+        } else {
+            fallback = Constants.emptyStoreTag
+        }
+        return self.storeList.stores.compactMap { $0.secrets.first }.first?.id ?? fallback
+    }
+    
 }
 
 fileprivate enum Constants {
@@ -103,12 +121,22 @@ fileprivate enum Constants {
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
         Group {
-            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)], modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]), updater: PreviewUpdater())
-            ContentView(storeList: Preview.storeList(stores: [Preview.Store()], modifiableStores: [Preview.StoreModifiable()]), updater: PreviewUpdater())
-            ContentView(storeList: Preview.storeList(stores: [Preview.Store()]), updater: PreviewUpdater())
-            ContentView(storeList: Preview.storeList(modifiableStores: [Preview.StoreModifiable()]), updater: PreviewUpdater())
-            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)], modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]), updater: PreviewUpdater(update: .advisory))
-            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)], modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]), updater: PreviewUpdater(update: .critical))
+            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)],
+                                                     modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]),
+                        updater: PreviewUpdater(),
+                        agentStatusChecker: PreviewAgentStatusChecker())
+            ContentView(storeList: Preview.storeList(stores: [Preview.Store()], modifiableStores: [Preview.StoreModifiable()]), updater: PreviewUpdater(),
+                        agentStatusChecker: PreviewAgentStatusChecker())
+            ContentView(storeList: Preview.storeList(stores: [Preview.Store()]), updater: PreviewUpdater(),
+                        agentStatusChecker: PreviewAgentStatusChecker())
+            ContentView(storeList: Preview.storeList(modifiableStores: [Preview.StoreModifiable()]), updater: PreviewUpdater(),
+                        agentStatusChecker: PreviewAgentStatusChecker())
+            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)], modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]), updater: PreviewUpdater(update: .advisory),
+                        agentStatusChecker: PreviewAgentStatusChecker())
+            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)], modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]), updater: PreviewUpdater(update: .critical),
+                        agentStatusChecker: PreviewAgentStatusChecker())
+            ContentView(storeList: Preview.storeList(stores: [Preview.Store(numberOfRandomSecrets: 0)], modifiableStores: [Preview.StoreModifiable(numberOfRandomSecrets: 0)]), updater: PreviewUpdater(update: .critical),
+                        agentStatusChecker: PreviewAgentStatusChecker(running: false))
         }
     }
 }

Secretive/Views/DeleteSecretView.swift

@@ -8,9 +8,9 @@ struct DeleteSecretView<StoreType: SecretStoreModifiable>: View {
     
     @State var confirm = ""
     
-    fileprivate var dismissalBlock: () -> ()
+    fileprivate var dismissalBlock: (Bool) -> ()
     
-    init(secret: StoreType.SecretType, store: StoreType, dismissalBlock: @escaping () -> ()) {
+    init(secret: StoreType.SecretType, store: StoreType, dismissalBlock: @escaping (Bool) -> ()) {
         self.secret = secret
         self.store = store
         self.dismissalBlock = dismissalBlock
@@ -37,14 +37,16 @@ struct DeleteSecretView<StoreType: SecretStoreModifiable>: View {
                         TextField(secret.name, text: $confirm)
                     }
                 }
-                .onExitCommand(perform: dismissalBlock)
+                .onExitCommand {
+                    self.dismissalBlock(false)
+                }
             }
             HStack {
                 Spacer()
                 Button(action: delete) {
                     Text("Delete")
                 }.disabled(confirm != secret.name)
-                Button(action: dismissalBlock) {
+                Button(action: { self.dismissalBlock(false) }) {
                     Text("Don't Delete")
                 }
             }
@@ -53,6 +55,6 @@ struct DeleteSecretView<StoreType: SecretStoreModifiable>: View {
     
     func delete() {
         try! store.delete(secret: secret)
-        dismissalBlock()
+        self.dismissalBlock(true)
     }
 }

SecretiveTests/SecretiveTests.swift

@@ -24,11 +24,5 @@ class SecretiveTests: XCTestCase {
         // Use XCTAssert and related functions to verify your tests produce the correct results.
     }
 
-    func testPerformanceExample() {
-        // This is an example of a performance test case.
-        self.measure {
-            // Put the code you want to measure the time of here.
-        }
-    }
 
 }