Fix bug where LAContext will be evaluated with incorrect policy for biometricCurrent secrets (#845)

* Fix bug where LAContext will be evaluated with deviceOwnerAuthentication instead of deviceOwnerAuthenticationWithBiometrics

* Fix test

.github/workflows/codeql.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   analyze:
     name: Analyze (${{ matrix.language }})
-    runs-on: ${{ (matrix.language == 'swift' && 'macos-26') || 'ubuntu-latest' }}
+    runs-on: ${{ (matrix.language == 'swift' && 'xcode-27') || 'ubuntu-latest' }}
     permissions:
       security-events: write
       packages: read
@@ -24,20 +24,15 @@ jobs:
         include:
         - language: actions
           build-mode: none
-        # Disable this until CodeQL supports Xcode 26 builds.
-        # - language: swift
-        #   build-mode: manual
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
         build-mode: ${{ matrix.build-mode }}
     - if: matrix.build-mode == 'manual'
-      name: "Select Xcode"
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - if: matrix.build-mode == 'manual'
       name: "Build"
       run: xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO

.github/workflows/nightly.yml

@@ -6,7 +6,7 @@ on:
   
 jobs:
   build:
-    runs-on: macos-26
+    runs-on: xcode-27
     permissions:
       id-token: write
       contents: write
@@ -25,8 +25,6 @@ jobs:
         APPLE_API_KEY_DATA: ${{ secrets.APPLE_API_KEY_DATA }}
         APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY_ID }}
       run: ./.github/scripts/signing.sh
-    - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Update Build Number
       env:
         RUN_ID: ${{ github.run_id }}
@@ -36,7 +34,7 @@ jobs:
             sed -i '' -e "s/GITHUB_BUILD_NUMBER/1.$RUN_ID/g" Sources/Config/Config.xcconfig
             sed -i '' -e "s/GITHUB_BUILD_URL/https:\/\/github.com\/maxgoedjen\/secretive\/actions\/runs\/$RUN_ID/g" Sources/Config/Config.xcconfig
     - name: Build
-      run: xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive -configuration Release -archivePath Archive.xcarchive archive
+      run: IDEEnableNewPackagePIFBuilder=NO xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive -configuration Release -archivePath Archive.xcarchive archive
     - name: Move to Artifact Folder
       run: mkdir Artifact; cp -r Archive.xcarchive/Products/Applications/Secretive.app Artifact
     - name: Upload App to Artifacts

.github/workflows/oneoff.yml

@@ -5,7 +5,7 @@ on:
   
 jobs:
   build:
-    runs-on: macos-26
+    runs-on: xcode-27
     permissions:
       id-token: write
       contents: write
@@ -24,8 +24,6 @@ jobs:
         APPLE_API_KEY_DATA: ${{ secrets.APPLE_API_KEY_DATA }}
         APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY_ID }}
       run: ./.github/scripts/signing.sh
-    - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Update Build Number
       env:
         RUN_ID: ${{ github.run_id }}
@@ -35,7 +33,7 @@ jobs:
             sed -i '' -e "s/GITHUB_BUILD_NUMBER/1.$RUN_ID/g" Sources/Config/Config.xcconfig
             sed -i '' -e "s/GITHUB_BUILD_URL/https:\/\/github.com\/maxgoedjen\/secretive\/actions\/runs\/$RUN_ID/g" Sources/Config/Config.xcconfig
     - name: Build
-      run: xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive -configuration Release -archivePath Archive.xcarchive archive
+      run: IDEEnableNewPackagePIFBuilder=NO xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive -configuration Release -archivePath Archive.xcarchive archive
     - name: Move to Artifact Folder
       run: mkdir Artifact; cp -r Archive.xcarchive/Products/Applications/Secretive.app Artifact
     - name: Upload App to Artifacts

.github/workflows/release.yml

@@ -8,7 +8,7 @@ jobs:
   test:
     permissions:
         contents: read
-    runs-on: macos-26
+    runs-on: xcode-27
     timeout-minutes: 10
     steps:
     - uses: actions/checkout@v5
@@ -21,8 +21,6 @@ jobs:
         APPLE_API_KEY_DATA: ${{ secrets.APPLE_API_KEY_DATA }}
         APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY_ID }}
       run: ./.github/scripts/signing.sh
-    - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Test
       run: xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme PackageTests test
       # SPM doesn't seem to pick up on the tests currently?
@@ -34,7 +32,7 @@ jobs:
       attestations: write
       artifact-metadata: write
       actions: read
-    runs-on: macos-26
+    runs-on: xcode-27
     timeout-minutes: 10
     steps:
     - uses: actions/checkout@v5
@@ -47,8 +45,6 @@ jobs:
         APPLE_API_KEY_DATA: ${{ secrets.APPLE_API_KEY_DATA }}
         APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY_ID }}
       run: ./.github/scripts/signing.sh
-    - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Update Build Number
       env:
         TAG_NAME: ${{ github.ref }}
@@ -59,7 +55,7 @@ jobs:
             sed -i '' -e "s/GITHUB_BUILD_NUMBER/1.$RUN_ID/g" Sources/Config/Config.xcconfig
             sed -i '' -e "s/GITHUB_BUILD_URL/github.com\/maxgoedjen\/secretive\/actions\/runs\/$RUN_ID/g" Sources/Config/Config.xcconfig
     - name: Build
-      run: xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive -configuration Release -archivePath Archive.xcarchive archive
+      run: IDEEnableNewPackagePIFBuilder=NO xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme Secretive -configuration Release -archivePath Archive.xcarchive archive
     - name: Move to Artifact Folder
       run: mkdir Artifact; cp -r Archive.xcarchive/Products/Applications/Secretive.app Artifact
     - name: Upload App to Artifacts

.github/workflows/test.yml

@@ -5,12 +5,10 @@ jobs:
   test:
     permissions:
         contents: read
-    runs-on: macos-26
+    runs-on: xcode-27
     timeout-minutes: 10
     steps:
     - uses: actions/checkout@v5
-    - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Test Main Packages
       run: xcrun xcodebuild -project Sources/Secretive.xcodeproj -scheme PackageTests test
       # SPM doesn't seem to pick up on the tests currently?

Sources/Packages/.swiftpm/xcode/xcshareddata/xcschemes/SecretAgentKit.xcscheme

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "2700"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SecretAgentKit"
+               BuildableName = "SecretAgentKit"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES"
+      queueDebuggingEnabled = "No">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "SecretAgentKit"
+            BuildableName = "SecretAgentKit"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Sources/Packages/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:6.2
+// swift-tools-version:6.4
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -7,7 +7,7 @@ let package = Package(
     name: "SecretivePackages",
     defaultLocalization: "en",
     platforms: [
-        .macOS(.v14)
+        .macOS(.v15)
     ],
     products: [
         .library(
@@ -22,6 +22,9 @@ let package = Package(
         .library(
             name: "CertificateKit",
             targets: ["CertificateKit"]),
+        .library(
+            name: "SettingsKit",
+            targets: ["SettingsKit"]),
         .library(
             name: "SecretAgentKit",
             targets: ["SecretAgentKit"]),
@@ -76,6 +79,12 @@ let package = Package(
             resources: [localization],
             swiftSettings: swiftSettings,
         ),
+        .target(
+            name: "SettingsKit",
+            dependencies: [],
+            resources: [localization],
+            swiftSettings: swiftSettings,
+        ),
         .target(
             name: "SecretAgentKit",
             dependencies: ["SecretKit", "SSHProtocolKit", "CertificateKit", "Common", "Formatters"],
@@ -111,7 +120,7 @@ let package = Package(
         ),
         .target(
             name: "SharedXPCServices",
-            dependencies: ["CertificateKit", "SSHProtocolKit"],
+            dependencies: ["XPCWrappers", "CertificateKit", "SSHProtocolKit"],
             resources: [localization],
             swiftSettings: swiftSettings,
         ),

Sources/Packages/Sources/Brief/Updater.swift

@@ -34,12 +34,12 @@ import XPCWrappers
     ) {
         self.osVersion = osVersion
         self.currentVersion = currentVersion
-        Task {
+        _ = Task {
             if checkOnLaunch {
                 try await checkForUpdates()
             }
-            while !Task.isCancelled {
+            while true {
-                try? await Task.sleep(for: .seconds(Int(checkFrequency)))
+                try await Task.sleep(for: .seconds(Int(checkFrequency)))
                 try await checkForUpdates()
             }
         }

Sources/Packages/Sources/CertificateKit/CertificateStore.swift

@@ -1,7 +1,7 @@
 import Foundation
 import Observation
 import Security
-import os
+import OSLog
 import SecretKit
 
 @Observable @MainActor public final class CertificateStore: Sendable {
@@ -67,6 +67,7 @@ import SecretKit
     public func update(certificate: Certificate) throws {
         let updateQuery = KeychainDictionary([
             kSecClass: Constants.keyClass,
+            kSecAttrService: Constants.keyTag,
             kSecAttrAccount: certificate.id,
         ])
 
@@ -134,7 +135,7 @@ extension CertificateStore {
 
     enum Constants {
         static let keyClass = kSecClassGenericPassword as String
-        static let keyTag = Data("com.maxgoedjen.certificatestore.opensshcertificate".utf8)
+        static let keyTag = "com.maxgoedjen.certificatestore.opensshcertificate"
         static let notificationToken = UUID().uuidString
     }
     

Sources/Packages/Sources/Common/ActionButtonStyle.swift

@@ -1,11 +1,11 @@
 import SwiftUI
 
-struct PrimaryButtonModifier: ViewModifier {
+public struct PrimaryButtonModifier: ViewModifier {
 
     @Environment(\.colorScheme) var colorScheme
     @Environment(\.isEnabled) var isEnabled
 
-    func body(content: Content) -> some View {
+    public func body(content: Content) -> some View {
         // Tinted glass prominent is really hard to read on 26.0.
         if #available(macOS 26.0, *), colorScheme == .dark, isEnabled {
             content.buttonStyle(.glassProminent)
@@ -18,15 +18,15 @@ struct PrimaryButtonModifier: ViewModifier {
 
 extension View {
 
-    func primaryButton() -> some View {
+    public func primaryButton() -> some View {
         modifier(PrimaryButtonModifier())
     }
 
 }
 
-struct ToolbarCircleButtonModifier: ViewModifier {
+public struct ToolbarCircleButtonModifier: ViewModifier {
 
-    func body(content: Content) -> some View {
+    public func body(content: Content) -> some View {
         if #available(macOS 26.0, *) {
             content
                 .glassEffect(.regular.tint(.white.opacity(0.1)), in: .circle)
@@ -40,15 +40,15 @@ struct ToolbarCircleButtonModifier: ViewModifier {
 
 extension View {
 
-    func toolbarCircleButton() -> some View {
+    public func toolbarCircleButton() -> some View {
         modifier(ToolbarCircleButtonModifier())
     }
 
 }
 
-struct NormalButtonModifier: ViewModifier {
+public struct NormalButtonModifier: ViewModifier {
 
-    func body(content: Content) -> some View {
+    public func body(content: Content) -> some View {
         if #available(macOS 26.0, *) {
             content.buttonStyle(.glass)
         } else {
@@ -60,17 +60,17 @@ struct NormalButtonModifier: ViewModifier {
 
 extension View {
 
-    func normalButton() -> some View {
+    public func normalButton() -> some View {
         modifier(NormalButtonModifier())
     }
 
 }
 
-struct DangerButtonModifier: ViewModifier {
+public struct DangerButtonModifier: ViewModifier {
 
     @Environment(\.colorScheme) var colorScheme
 
-    func body(content: Content) -> some View {
+    public func body(content: Content) -> some View {
         // Tinted glass prominent is really hard to read on 26.0.
         if #available(macOS 26.0, *), colorScheme == .dark {
             content.buttonStyle(.glassProminent)
@@ -87,7 +87,7 @@ struct DangerButtonModifier: ViewModifier {
 
 extension View {
 
-    func danger() -> some View {
+    public func danger() -> some View {
         modifier(DangerButtonModifier())
     }
 

Sources/Packages/Sources/Common/MultilineInfoView.swift

@@ -0,0 +1,262 @@
+import SwiftUI
+import UniformTypeIdentifiers
+
+public struct MultilineInfoView<TitleView: View, ItemView: View>: View {
+
+    var titleView: TitleView
+    var items: ItemView
+
+    public init(@ViewBuilder titleView: () -> TitleView, @ContentBuilder items: () -> ItemView) {
+        self.titleView = titleView()
+        self.items = items()
+    }
+
+    public init(title: LocalizedStringResource, subtitle: LocalizedStringResource? = nil, image: Image, items: [String]) where TitleView == FixedTitleView, ItemView == FixedItemsView {
+        self.init {
+            FixedTitleView(title: title, subtitle: subtitle, image: image)
+        } items: {
+            FixedItemsView(items: items)
+        }
+    }
+    public init(title: LocalizedStringResource, subtitle: LocalizedStringResource? = nil, image: Image, @ContentBuilder items: () -> ItemView) where TitleView == FixedTitleView {
+        self.init {
+            FixedTitleView(title: title, subtitle: subtitle, image: image)
+        } items: {
+            items()
+        }
+    }
+
+    public var body: some View {
+        VStack(alignment: .leading, spacing: 0) {
+            titleView
+                .bold()
+            .safeAreaPadding(20)
+            Group(subviews: items) { subviews in
+                ForEach(subviews: subviews) { subview in
+                    Divider()
+                        .ignoresSafeArea()
+                        .opacity(subview.id == subviews.first?.id ? 1 : 0.5)
+                    HoveringSubview {
+                        subview
+                    }
+                }
+            }
+        }
+        ._background(interactionState: .normal)
+        .frame(minWidth: 150, maxWidth: .infinity)
+    }
+
+}
+
+struct HoveringSubview<Content: View>: View {
+
+    @State private var multilineAction: MultilineItemActionKey.Box?
+    private let content: Content
+    @State private var interactionState: InteractionState = .normal
+
+    init(@ViewBuilder _ content: () -> Content) {
+        self.multilineAction = nil
+        self.content = content()
+    }
+
+    var body: some View {
+        HStack {
+            content
+            Spacer()
+            if let image = multilineAction?.image {
+                image
+            }
+        }
+            .safeAreaPadding(20)
+            .onHover { hovering in
+                withAnimation {
+                    guard multilineAction != nil else { return }
+                    interactionState = hovering ? .hovering : .normal
+                }
+            }
+            .gesture(
+                TapGesture()
+                    .onEnded {
+                        multilineAction?.closure()
+                        withAnimation {
+                            interactionState = .normal
+                        }
+                    }
+            )
+            .backgroundStyle(.primary.opacity(interactionState == .hovering ? 0.3 : 0))
+            .onPreferenceChange(MultilineItemActionKey.self) {
+                multilineAction = $0
+            }
+    }
+
+}
+
+
+public struct FixedTitleView: View {
+    let title: LocalizedStringResource
+    let subtitle: LocalizedStringResource?
+    let image: Image
+
+    public init(title: LocalizedStringResource, subtitle: LocalizedStringResource?, image: Image) {
+        self.title = title
+        self.subtitle = subtitle
+        self.image = image
+    }
+
+    public var body: some View {
+        HStack {
+            image
+                .renderingMode(.template)
+                                .imageScale(.large)
+            VStack(alignment: .leading) {
+                Text(title)
+                    .font(.headline)
+                if let subtitle {
+                    Text(subtitle)
+                        .font(.subheadline)
+                }
+            }
+            Spacer()
+        }
+
+    }
+}
+
+public struct FixedItemsView: View {
+
+    let items: [String]
+
+    public var body: some View {
+        ForEach(Array(items.enumerated()), id: \.offset) {
+            Text($0.element)
+        }
+    }
+}
+
+fileprivate enum InteractionState {
+    case normal, hovering
+}
+
+extension View {
+       
+    fileprivate func _background(interactionState: InteractionState, cornerRadius: Double = 15) -> some View {
+        modifier(BackgroundViewModifier(interactionState: interactionState, cornerRadius: cornerRadius))
+    }
+    
+}
+
+fileprivate struct BackgroundViewModifier: ViewModifier {
+    
+    @Environment(\.colorScheme) private var colorScheme
+    @Environment(\.appearsActive) private var appearsActive
+    
+    let interactionState: InteractionState
+    let cornerRadius: Double
+    
+    func body(content: Content) -> some View {
+        if #available(macOS 26.0, *) {
+            content
+                .contentShape(RoundedRectangle(cornerRadius: cornerRadius))
+                .glassEffect(.regular.tint(backgroundColor(interactionState: interactionState)), in: RoundedRectangle(cornerRadius: cornerRadius))
+                .mask(RoundedRectangle(cornerRadius: cornerRadius))
+                .shadow(color: .black.opacity(0.1), radius: 5)
+        } else {
+            content
+                .background(backgroundColor(interactionState: interactionState))
+                .cornerRadius(10)
+        }
+    }
+    
+    func backgroundColor(interactionState: InteractionState) -> Color {
+        guard appearsActive else { return Color.clear }
+        if #available(macOS 26.0, *) {
+            let base: Color
+            if #available(macOS 27.0, *) {
+                base = .clear
+            } else {
+                base = colorScheme == .dark ? Color(white: 0.2) : Color(white: 1)
+            }
+            switch interactionState {
+            case .normal:
+                return base
+            case .hovering:
+                return base.mix(with: .accentColor, by: colorScheme == .dark ? 0.2 : 0.1)
+            }
+        } else {
+            switch interactionState {
+            case .normal:
+                return colorScheme == .dark ? Color(white: 0.2) : Color(white: 0.885)
+            case .hovering:
+                return colorScheme == .dark ? Color(white: 0.275) : Color(white: 0.82)
+            }
+        }
+    }
+    
+    
+}
+
+public struct MultilineItemAction: ViewModifier {
+
+    let image: Image?
+    let action: () -> Void
+
+    public init(image: Image?, action: @escaping () -> Void) {
+        self.image = image
+        self.action = action
+    }
+
+    public func body(content: Content) -> some View {
+        content
+            .preference(key: MultilineItemActionKey.self, value: MultilineItemActionKey.Box(image: image, closure: action))
+    }
+
+}
+
+extension View {
+
+    public func multilineItemAction(image: Image? = nil, action: @escaping () -> Void) -> some View {
+        modifier(MultilineItemAction(image: image, action: action))
+    }
+
+}
+
+public struct MultilineItemActionKey : @MainActor PreferenceKey, ~Sendable {
+
+    public struct Box: Equatable {
+
+        let id: UUID = UUID()
+        let image: Image?
+        let closure: () -> Void
+
+        public static func == (lhs: borrowing MultilineItemActionKey.Box, rhs: borrowing MultilineItemActionKey.Box) -> Bool {
+            lhs.id == rhs.id
+        }
+
+    }
+
+    public typealias Value = Box?
+    @MainActor public static let defaultValue: Box? = nil
+
+    public static func reduce(value: inout Box?, nextValue: () -> Box?) {
+        value = nextValue()
+    }
+
+}
+
+#Preview {
+    MultilineInfoView {
+        Text("Hello")
+    } items: {
+        Text("World")
+            .multilineItemAction(image: Image(systemName: "person.wave")) {
+                print("Hello")
+            }
+        Text("World")
+        Text("World")
+    }
+    .padding()
+}
+#Preview {
+    MultilineInfoView(title: "One", image: Image(systemName: "figure.wave"), items: ["Hello world.", "Hello world."])
+        .padding()
+}

Sources/Packages/Sources/SSHProtocolKit/OpenSSHPublicKeyWriter.swift

@@ -19,7 +19,7 @@ public struct OpenSSHPublicKeyWriter: Sendable {
             ("nistp" + String(describing: secret.keyType.size)).lengthAndData +
             secret.publicKey.lengthAndData
         case .mldsa:
-            // https://www.ietf.org/archive/id/draft-sfluhrer-ssh-mldsa-04.txt
+            // https://datatracker.ietf.org/doc/html/draft-sfluhrer-ssh-mldsa-05
             openSSHIdentifier(for: secret.keyType).lengthAndData +
             secret.publicKey.lengthAndData
         case .rsa:

Sources/Packages/Sources/SSHProtocolKit/OpenSSHReader.swift

@@ -42,6 +42,18 @@ public final class OpenSSHReader {
         return convertEndianness ? T(value.bigEndian) : T(value)
     }
 
+    public func readNextByteAsBool() throws(OpenSSHReaderError) -> Bool {
+        let size = MemoryLayout<Bool>.size
+        guard remaining.count >= size else { throw .beyondBounds }
+        let lengthRange = 0..<size
+        let lengthChunk = remaining[lengthRange]
+        remaining.removeSubrange(lengthRange)
+        if remaining.isEmpty {
+            done = true
+        }
+        return unsafe lengthChunk.bytes.unsafeLoad(as: Bool.self)
+    }
+
     public func readNextChunkAsString(convertEndianness: Bool = true) throws(OpenSSHReaderError) -> String {
         try String(decoding: readNextChunk(convertEndianness: convertEndianness), as: UTF8.self)
     }
@@ -53,5 +65,6 @@ public final class OpenSSHReader {
 }
 
 public enum OpenSSHReaderError: Error, Codable {
+    case incorrectFormat
     case beyondBounds
 }

Sources/Packages/Sources/SSHProtocolKit/OpenSSHSignatureWriter.swift

@@ -17,7 +17,7 @@ public struct OpenSSHSignatureWriter: Sendable {
             // https://datatracker.ietf.org/doc/html/rfc5656#section-3.1
             ecdsaSignature(signature, keyType: secret.keyType)
         case .mldsa:
-            // https://datatracker.ietf.org/doc/html/draft-sfluhrer-ssh-mldsa-00#name-public-key-algorithms
+            // https://datatracker.ietf.org/doc/html/draft-sfluhrer-ssh-mldsa-05
             mldsaSignature(signature, keyType: secret.keyType)
         case .rsa:
             // https://datatracker.ietf.org/doc/html/rfc4253#section-6.6

Sources/Packages/Sources/SSHProtocolKit/SSHAgentInputParser.swift

@@ -3,6 +3,8 @@ import OSLog
 import SecretKit
 import CertificateKit
 
+import CryptoKit
+
 public protocol SSHAgentInputParserProtocol {
 
     func parse(data: Data) async throws -> SSHAgent.Request
@@ -53,8 +55,8 @@ public struct SSHAgentInputParser: SSHAgentInputParserProtocol {
             return .unlock
         case SSHAgent.Request.addSmartcardKeyConstrained.protocolID:
             return .addSmartcardKeyConstrained
-        case SSHAgent.Request.protocolExtension.protocolID:
+        case SSHAgent.Request.protocolExtension(.empty).protocolID:
-            return .protocolExtension
+            return .protocolExtension(try protocolExtension(from: body))
         default:
             return .unknown(rawRequestInt)
         }
@@ -64,12 +66,154 @@ public struct SSHAgentInputParser: SSHAgentInputParserProtocol {
 
 extension SSHAgentInputParser {
 
+    private enum Constants {
+        static let userAuthMagic: UInt8 = 50 // SSH2_MSG_USERAUTH_REQUEST
+        static let sshSigMagic = Data("SSHSIG".utf8)
+    }
+
     func signatureRequestContext(from data: Data) throws(OpenSSHReaderError) -> SSHAgent.Request.SignatureRequestContext {
         let reader = OpenSSHReader(data: data)
         let rawKeyBlob = try reader.readNextChunk()
         let keyBlob = certificatePublicKeyBlob(from: rawKeyBlob) ?? rawKeyBlob
-        let dataToSign = try reader.readNextChunk()
+        let rawPayload = try reader.readNextChunk()
-        return SSHAgent.Request.SignatureRequestContext(keyBlob: keyBlob, dataToSign: dataToSign)
+        let payload: SSHAgent.Request.SignatureRequestContext.SignaturePayload
+        do {
+            if rawPayload.count > 6 && rawPayload[0..<6] == Constants.sshSigMagic {
+                payload = .init(raw: rawPayload, decoded: .sshSig(try sshSigPayload(from: rawPayload[6...])))
+            } else {
+                payload = .init(raw: rawPayload, decoded: .sshConnection(try sshConnectionPayload(from: rawPayload)))
+            }
+        } catch {
+            payload = .init(raw: rawPayload, decoded: nil)
+        }
+        return SSHAgent.Request.SignatureRequestContext(keyBlob: keyBlob, dataToSign: payload)
+    }
+
+    func sshSigPayload(from data: Data) throws(OpenSSHReaderError) -> SSHAgent.Request.SignatureRequestContext.SignaturePayload.DecodedPayload.SSHSigPayload {
+        // https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.sshsig#L79
+        let payloadReader = OpenSSHReader(data: data)
+        let namespace = try payloadReader.readNextChunkAsString()
+        _ = try payloadReader.readNextChunk() // reserved
+        let hashAlgorithm = try payloadReader.readNextChunkAsString()
+        let hash = try payloadReader.readNextChunk()
+        return .init(
+            namespace: namespace,
+            hashAlgorithm: hashAlgorithm,
+            hash: hash
+        )
+    }
+
+    func sshConnectionPayload(from data: Data) throws(OpenSSHReaderError) -> SSHAgent.Request.SignatureRequestContext.SignaturePayload.DecodedPayload.SSHConnectionPayload {
+        let payloadReader = OpenSSHReader(data: data)
+        _ = try payloadReader.readNextChunk()
+        let magic = try payloadReader.readNextBytes(as: UInt8.self, convertEndianness: false)
+        guard magic == Constants.userAuthMagic else { throw .incorrectFormat }
+        let username = try payloadReader.readNextChunkAsString()
+        _ = try payloadReader.readNextChunkAsString() // "ssh-connection"
+        _ = try payloadReader.readNextChunkAsString() // "publickey-hostbound-v00@openssh.com"
+        let hasSignature = try payloadReader.readNextByteAsBool()
+        let algorithm = try payloadReader.readNextChunkAsString()
+        let publicKeyReader = try payloadReader.readNextChunkAsSubReader()
+        _ = try publicKeyReader.readNextChunk()
+        _ = try publicKeyReader.readNextChunk()
+        let publicKey = try publicKeyReader.readNextChunk()
+        let hostKeyReader = try payloadReader.readNextChunkAsSubReader()
+        _ = try hostKeyReader.readNextChunk()
+        let hostKey = try hostKeyReader.readNextChunk()
+        return .init(
+            username: username,
+            hasSignature: hasSignature,
+            publicKeyAlgorithm: algorithm,
+            publicKey: publicKey,
+            hostKey: hostKey,
+        )
+    }
+
+    func protocolExtension(from data: Data) throws(AgentParsingError) -> SSHAgent.ProtocolExtension {
+        do {
+            let reader = OpenSSHReader(data: data)
+            let nameRaw = try reader.readNextChunkAsString()
+            let nameSplit = nameRaw.split(separator: "@")
+            guard nameSplit.count == 2 else {
+                throw AgentParsingError.invalidData
+            }
+            let (name, domain) = (nameSplit[0], nameSplit[1])
+            switch domain {
+            case SSHAgent.ProtocolExtension.OpenSSHExtension.domain:
+                switch name {
+                case SSHAgent.ProtocolExtension.OpenSSHExtension.sessionBind(.empty).name:
+                    do {
+                        let hostkeyBlob = try reader.readNextChunkAsSubReader()
+                        let hostKeyType = try hostkeyBlob.readNextChunkAsString()
+                        let hostKeyData = try hostkeyBlob.readNextChunk()
+                        let sessionID = try reader.readNextChunk()
+                        let signatureBlob = try reader.readNextChunkAsSubReader()
+                        _ = try signatureBlob.readNextChunk() // key type again
+                        let signature = try signatureBlob.readNextChunk()
+                        let forwarding = try reader.readNextByteAsBool()
+                        switch hostKeyType {
+                        case "ssh-ed25519":
+                            let hostKey = try CryptoKit.Curve25519.Signing.PublicKey(rawRepresentation: hostKeyData)
+                            guard hostKey.isValidSignature(signature, for: sessionID) else {
+                                throw AgentParsingError.incorrectSignature
+                            }
+                        case "ecdsa-sha2-nistp256":
+                            let hostKey = try CryptoKit.P256.Signing.PublicKey(rawRepresentation: hostKeyData)
+                            guard hostKey.isValidSignature(try .init(rawRepresentation: signature), for: sessionID) else {
+                                throw AgentParsingError.incorrectSignature
+                            }
+                        case "ecdsa-sha2-nistp384":
+                            let hostKey = try CryptoKit.P384.Signing.PublicKey(rawRepresentation: hostKeyData)
+                            guard hostKey.isValidSignature(try .init(rawRepresentation: signature), for: sessionID) else {
+                                throw AgentParsingError.incorrectSignature
+                            }
+                        case "ssh-mldsa-65":
+                            if #available(macOS 26.0, *) {
+                                let hostKey = try CryptoKit.MLDSA65.PublicKey(rawRepresentation: hostKeyData)
+                                guard hostKey.isValidSignature(signature, for: sessionID) else {
+                                    throw AgentParsingError.incorrectSignature
+                                }
+                            } else {
+                                throw AgentParsingError.unhandledRequest
+                            }
+                        case "ssh-mldsa-87":
+                            if #available(macOS 26.0, *) {
+                                let hostKey = try CryptoKit.MLDSA65.PublicKey(rawRepresentation: hostKeyData)
+                                guard hostKey.isValidSignature(signature, for: sessionID) else {
+                                    throw AgentParsingError.incorrectSignature
+                                }
+                            } else {
+                                throw AgentParsingError.unhandledRequest
+                            }
+                        case "ssh-rsa":
+                            throw AgentParsingError.unhandledRequest
+                        default:
+                            throw AgentParsingError.unhandledRequest
+                        }
+                        let context = SSHAgent.ProtocolExtension.OpenSSHExtension.SessionBindContext(
+                            hostKey: hostKeyData,
+                            sessionID: sessionID,
+                            signature: signature,
+                            forwarding: forwarding
+                        )
+                        return .openSSH(.sessionBind(context))
+                    } catch {
+                        return .openSSH(.sessionBind(.empty))
+                    }
+                default:
+                    return .openSSH(.unknown(String(name)))
+                }
+            default:
+                return .unknown(nameRaw)
+            }
+
+        } catch let error as OpenSSHReaderError {
+            throw .openSSHReader(error)
+        } catch let error as AgentParsingError {
+            throw error
+        } catch {
+            throw .unknownRequest
+        }
     }
 
     func certificatePublicKeyBlob(from hash: Data) -> Data? {
@@ -99,6 +243,7 @@ extension SSHAgentInputParser {
         case unknownRequest
         case unhandledRequest
         case invalidData
+        case incorrectSignature
         case openSSHReader(OpenSSHReaderError)
     }
 

Sources/Packages/Sources/SSHProtocolKit/SSHAgentProtocol.swift

@@ -19,7 +19,7 @@ extension SSHAgent {
         case lock
         case unlock
         case addSmartcardKeyConstrained
-        case protocolExtension
+        case protocolExtension(ProtocolExtension)
         case unknown(UInt8)
 
         public var protocolID: UInt8 {
@@ -60,18 +60,82 @@ extension SSHAgent {
 
         public struct SignatureRequestContext: Sendable, Codable {
             public let keyBlob: Data
-            public let dataToSign: Data
+            public let dataToSign: SignaturePayload
 
-            public init(keyBlob: Data, dataToSign: Data) {
+            public init(keyBlob: Data, dataToSign: SignaturePayload) {
                 self.keyBlob = keyBlob
                 self.dataToSign = dataToSign
             }
 
             public static var empty: SignatureRequestContext {
-                SignatureRequestContext(keyBlob: Data(), dataToSign: Data())
+                SignatureRequestContext(keyBlob: Data(), dataToSign: SignaturePayload(raw: Data(), decoded: nil))
+            }
+
+            public struct SignaturePayload: Sendable, Codable {
+
+                public let raw: Data
+                public let decoded: DecodedPayload?
+
+                public init(
+                    raw: Data,
+                    decoded: DecodedPayload?
+                ) {
+                    self.raw = raw
+                    self.decoded = decoded
+                }
+
+                public enum DecodedPayload: Sendable, Codable {
+                    case sshConnection(SSHConnectionPayload)
+                    case sshSig(SSHSigPayload)
+
+                    public struct SSHConnectionPayload: Sendable, Codable {
+
+                        public let username: String
+                        public let hasSignature: Bool
+                        public let publicKeyAlgorithm: String
+                        public let publicKey: Data
+                        public let hostKey: Data
+
+                        public init(
+                            username: String,
+                            hasSignature: Bool,
+                            publicKeyAlgorithm: String,
+                            publicKey: Data,
+                            hostKey: Data
+                        ) {
+                            self.username = username
+                            self.hasSignature = hasSignature
+                            self.publicKeyAlgorithm = publicKeyAlgorithm
+                            self.publicKey = publicKey
+                            self.hostKey = hostKey
+                        }
+
+                    }
+
+                    public struct SSHSigPayload: Sendable, Codable {
+
+                        public let namespace: String
+                        public let hashAlgorithm: String
+                        public let hash: Data
+
+                        public init(
+                            namespace: String,
+                            hashAlgorithm: String,
+                            hash: Data,
+                        ) {
+                            self.namespace = namespace
+                            self.hashAlgorithm = hashAlgorithm
+                            self.hash = hash
+                        }
+
+                    }
+                    
+                }
+
             }
         }
 
+
     }
 
     /// The type of the SSH Agent Response, as described in https://datatracker.ietf.org/doc/html/draft-miller-ssh-agent#section-5.1
@@ -88,8 +152,8 @@ extension SSHAgent {
             switch self {
             case .agentFailure: "SSH_AGENT_FAILURE"
             case .agentSuccess: "SSH_AGENT_SUCCESS"
-            case .agentIdentitiesAnswer: "SSH_AGENT_IDENTITIES_ANSWER"
+            case .agentIdentitiesAnswer: "SSH2_AGENT_IDENTITIES_ANSWER"
-            case .agentSignResponse: "SSH_AGENT_SIGN_RESPONSE"
+            case .agentSignResponse: "SSH2_AGENT_SIGN_RESPONSE"
             case .agentExtensionFailure: "SSH_AGENT_EXTENSION_FAILURE"
             case .agentExtensionResponse: "SSH_AGENT_EXTENSION_RESPONSE"
             }

Sources/Packages/Sources/SSHProtocolKit/SSHProtocolExtensions.swift

@@ -0,0 +1,76 @@
+import Foundation
+
+// Extensions, as defined in https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.agent
+
+extension SSHAgent {
+
+    public enum ProtocolExtension: CustomDebugStringConvertible, Codable, Sendable {
+        case openSSH(OpenSSHExtension)
+        case unknown(String)
+
+        public var debugDescription: String {
+            switch self {
+            case let .openSSH(protocolExtension):
+                protocolExtension.debugDescription
+            case .unknown(let string):
+                "Unknown (\(string))"
+            }
+        }
+
+        public static var empty: ProtocolExtension {
+            .unknown("empty")
+        }
+
+        private struct ProtocolExtensionParsingError: Error {}
+
+    }
+
+}
+
+extension SSHAgent.ProtocolExtension {
+
+    public enum OpenSSHExtension: CustomDebugStringConvertible, Codable, Sendable {
+        case sessionBind(SessionBindContext)
+        case unknown(String)
+
+        public static var domain: String {
+            "openssh.com"
+        }
+
+        public var name: String {
+            switch self {
+            case .sessionBind:
+                "session-bind"
+            case .unknown(let name):
+                name
+            }
+        }
+
+        public var debugDescription: String {
+            "\(name)@\(OpenSSHExtension.domain)"
+        }
+    }
+
+}
+
+extension SSHAgent.ProtocolExtension.OpenSSHExtension {
+
+    public struct SessionBindContext: Codable, Sendable {
+
+        public let hostKey: Data
+        public let sessionID: Data
+        public let signature: Data
+        public let forwarding: Bool
+
+        public init(hostKey: Data, sessionID: Data, signature: Data, forwarding: Bool) {
+            self.hostKey = hostKey
+            self.sessionID = sessionID
+            self.signature = signature
+            self.forwarding = forwarding
+        }
+
+        public static let empty = SessionBindContext(hostKey: Data(), sessionID: Data(), signature: Data(), forwarding: false)
+
+    }
+
+}

Sources/Packages/Sources/SecretAgentKit/Agent.swift

@@ -10,20 +10,29 @@ import SSHProtocolKit
 public final class Agent: Sendable {
 
     private let storeList: SecretStoreList
+    private let authenticationHandler: AuthenticationHandler
     private let certificateStore: CertificateStore
     private let witness: SigningWitness?
     private let publicKeyWriter = OpenSSHPublicKeyWriter()
     private let signatureWriter = OpenSSHSignatureWriter()
     private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "Agent")
 
+    @MainActor private var sessionID: SSHAgent.ProtocolExtension.OpenSSHExtension.SessionBindContext?
+
     /// Initializes an agent with a store list and a witness.
     /// - Parameters:
     ///   - storeList: The `SecretStoreList` to make available.
     ///   - witness: A witness to notify of requests.
-    public init(storeList: SecretStoreList, certificateStore: CertificateStore, witness: SigningWitness? = nil) {
+    public init(
+        storeList: SecretStoreList,
+        certificateStore: CertificateStore,
+        authenticationHandler: AuthenticationHandler,
+        witness: SigningWitness? = nil
+    ) {
         logger.debug("Agent is running")
         self.storeList = storeList
         self.certificateStore = certificateStore
+        self.authenticationHandler = authenticationHandler
         self.witness = witness
     }
     
@@ -31,7 +40,12 @@ public final class Agent: Sendable {
 
 extension Agent {
 
-    public func handle(request: SSHAgent.Request, provenance: SigningRequestProvenance) async -> Data {
+    public func handle(
+        request: SSHAgent.Request,
+        provenance: SigningRequestProvenance,
+        hosts: [Data: String]?
+    ) async -> Data {
+        logger.debug("Agent received request of type \(request.debugDescription)")
         // Depending on the launch context (such as after macOS update), the agent may need to reload secrets before acting
         await reloadSecretsIfNeccessary()
         var response = Data()
@@ -42,9 +56,55 @@ extension Agent {
                 response.append(await identities())
                 logger.debug("Agent returned \(SSHAgent.Response.agentIdentitiesAnswer.debugDescription)")
             case .signRequest(let context):
+                let target: SigningRequestTarget?
+                switch context.dataToSign.decoded {
+                case .sshConnection(let payload):
+                    target = .connection(
+                        .init(
+                            username: payload.username,
+                            hasSignature: payload.hasSignature,
+                            publicKeyAlgorithm: payload.publicKeyAlgorithm,
+                            publicKey: payload.publicKey,
+                            hostKey: payload.hostKey,
+                            host: hosts?[payload.hostKey]
+                        )
+                    )
+                    if let boundSession = await sessionID {
+                        guard payload.hostKey == boundSession.hostKey else {
+                            logger.error("Agent received bind request, but host key does not match signature request host key.")
+                            throw BindingFailure()
+                        }
+                    }
+                case .sshSig(let payload):
+                    target = .signature(
+                        .init(
+                            namespace: payload.namespace,
+                            hashAlgorithm: payload.hashAlgorithm,
+                            hash: payload.hash
+                        )
+                    )
+                default:
+                    target = nil
+                }
+                _ = target
                 response.append(SSHAgent.Response.agentSignResponse.data)
-                response.append(try await sign(data: context.dataToSign, keyBlob: context.keyBlob, provenance: provenance))
+                response.append(try await sign(data: context.dataToSign.raw, keyBlob: context.keyBlob, provenance: provenance, target: target))
                 logger.debug("Agent returned \(SSHAgent.Response.agentSignResponse.debugDescription)")
+            case .protocolExtension(.openSSH(.sessionBind(let bind))):
+                // This is disabled until forward enforcement is handled.
+                _ = bind
+                response = try await MainActor.run {
+                    logger.debug("Agent received bind request but not currently supported.")
+                    throw UnhandledRequestError()
+//                    guard sessionID == nil else {
+//                        logger.error("Agent received bind request, but already bound.")
+//                        throw BindingFailure()
+//                    }
+//                    logger.debug("Agent bound")
+//                    sessionID = bind
+//                    return SSHAgent.Response.agentSuccess.data
+                }
+                logger.debug("Agent returned \(SSHAgent.Response.agentSuccess.debugDescription)")
             case .unknown(let value):
                 logger.error("Agent received unknown request of type \(value).")
                 throw UnhandledRequestError()
@@ -92,22 +152,28 @@ extension Agent {
     ///   - data: The data to sign.
     ///   - provenance: A ``SecretKit.SigningRequestProvenance`` object describing the origin of the request.
     /// - Returns: An OpenSSH formatted Data payload containing the signed data response.
-    func sign(data: Data, keyBlob: Data, provenance: SigningRequestProvenance) async throws -> Data {
+    func sign(data: Data, keyBlob: Data, provenance: SigningRequestProvenance, target: SigningRequestTarget?) async throws -> Data {
         guard let (secret, store) = await secret(matching: keyBlob) else {
             let keyBlobHex = keyBlob.formatted(.hex())
             logger.debug("Agent did not have a key matching \(keyBlobHex)")
             throw NoMatchingKeyError()
         }
+        logger.debug("Agent offering witness chance to object")
+        do {
+            try await witness?.speakNowOrForeverHoldYourPeace(forAccessTo: secret, from: store, by: provenance, target: target)
+        } catch {
+            logger.debug("Witness objected")
+            throw error
+        }
+        logger.debug("Witness did not object")
 
-        try await witness?.speakNowOrForeverHoldYourPeace(forAccessTo: secret, from: store, by: provenance)
+        let request = SignatureRequest(secret: secret, provenance: provenance, target: target)
-
+        let newContext = AuthenticationContext(secret: secret, requests: [request])
-        let rawRepresentation = try await store.sign(data: data, with: secret, for: provenance)
+        let context = try await authenticationHandler.authenticatedContext(for: request, context: newContext)
-        let signedData = signatureWriter.data(secret: secret, signature: rawRepresentation)
+        let result = try await store.sign(data: data, with: secret, for: provenance, target: target, context: context?.laContext)
-
+        let signedData = signatureWriter.data(secret: secret, signature: result)
-        try await witness?.witness(accessTo: secret, from: store, by: provenance)
+        try await witness?.witness(accessTo: secret, from: store, by: provenance, target: target, offerPersistence: secret.authenticationRequirement.required)
-
         logger.debug("Agent signed request")
-
         return signedData
     }
 
@@ -142,6 +208,7 @@ extension Agent {
 
     struct NoMatchingKeyError: Error {}
     struct UnhandledRequestError: Error {}
+    struct BindingFailure: Error {}
 
 }
 

Sources/Packages/Sources/SecretAgentKit/AuthenticationHandler.swift

@@ -0,0 +1,218 @@
+@unsafe @preconcurrency import LocalAuthentication
+import SecretKit
+import OSLog
+
+/// A context describing a persisted authentication.
+public final class AuthenticationContext: AuthenticationContextProtocol {
+
+    /// The Secret to persist authentication for.
+    public let secret: AnySecret
+    /// The LAContext used to authorize the persistent context.
+    public let laContext: LAContext?
+
+    enum Validity {
+        /// - Note -  Monotonic time instead of Date() to prevent people setting the clock back.
+        case time(monotonicExpiration: UInt64)
+        case requestIDs(Set<UUID>)
+        case exclusive(UUID)
+    }
+
+    let validity: Validity
+
+    /// Initializes a context.
+    /// - Parameters:
+    ///   - secret: The Secret to persist authentication for.
+    ///   - duration: The duration of the authorization context, in seconds.
+    init<SecretType: Secret>(secret: SecretType, duration: TimeInterval) {
+        self.secret = AnySecret(secret)
+        let durationInNanoSeconds = Measurement(value: duration, unit: UnitDuration.seconds).converted(to: .nanoseconds).value
+        self.validity = .time(monotonicExpiration: clock_gettime_nsec_np(CLOCK_MONOTONIC) + UInt64(durationInNanoSeconds))
+        let newContext = LAContext()
+        newContext.touchIDAuthenticationAllowableReuseDuration = duration
+        newContext.localizedCancelTitle = String(localized: .authContextRequestDenyButton)
+
+        let formatter = DateComponentsFormatter()
+        formatter.unitsStyle = .spellOut
+        formatter.allowedUnits = [.hour, .minute, .day]
+        let durationString = formatter.string(from: duration)!
+        newContext.localizedReason = String(localized: .authContextPersistForDuration(secretName: secret.name, duration: durationString))
+        laContext = newContext
+    }
+
+    init<SecretType: Secret>(secret: SecretType, requests: Set<SignatureRequest>) {
+        self.secret = AnySecret(secret)
+        if requests.count == 1 {
+            self.validity = .exclusive(requests.first!.id)
+        } else {
+            self.validity = .requestIDs(Set(requests.map(\.id)))
+        }
+        if secret.authenticationRequirement.required {
+            let newContext = LAContext()
+            newContext.localizedCancelTitle = String(localized: .authContextRequestDenyButton)
+            let appName = requests.first!.provenance.origin.displayName
+            if requests.count > 1 {
+                newContext.localizedReason = String(localized: .authContextRequestMultiple(appName: appName, secretName: secret.name))
+            } else {
+                newContext.localizedReason = String(localized: .authContextRequestSignatureDescription(appName: appName, secretName: secret.name))
+            }
+            laContext = newContext
+        } else {
+            laContext = nil
+        }
+    }
+
+    /// A boolean describing whether or not the context is still valid.
+    public func valid(for request: SignatureRequest) -> Bool {
+        switch validity {
+        case .time(let monotonicExpiration):
+            clock_gettime_nsec_np(CLOCK_MONOTONIC) < monotonicExpiration
+        case .requestIDs(let set):
+            set.contains(request.id)
+        case .exclusive(let id):
+            id == request.id
+        }
+    }
+
+    public func evaluate(requireBiometrics: Bool) async throws -> Bool {
+        guard let laContext else { return false }
+        let policy: LAPolicy = requireBiometrics ? .deviceOwnerAuthenticationWithBiometrics : .deviceOwnerAuthentication
+        return try await laContext.evaluatePolicy(policy, localizedReason: laContext.localizedReason)
+    }
+
+    public func cancel() async {
+        laContext?.invalidate()
+    }
+
+}
+
+@MainActor public protocol AuthenticationHandlerProtocol: Observable {
+    var batchableRequests: [[SignatureRequest]] { get }
+    func setPendingRequestHandler(_ handler: @escaping () async throws -> Void)
+    func authenticatedContext(for request: SignatureRequest, context: any AuthenticationContextProtocol) async throws -> (any AuthenticationContextProtocol)?
+    func persistAuthentication<SecretType: Secret>(secret: SecretType, forDuration duration: TimeInterval) async throws
+    func requestAuthentication(for requests: Set<SignatureRequest>) async throws
+}
+
+@Observable @MainActor public class AuthenticationHandler: AuthenticationHandlerProtocol {
+
+    private var authenticatedContexts: [AnySecret: AuthenticationContext] = [:]
+    private var waitingRequests: Set<SignatureRequest> = []
+    private var activeTask: Task<Bool, any Error>?
+    private var activeContext: (any AuthenticationContextProtocol)?
+
+    private var lastBatchAuthPresentation: Set<SignatureRequest>?
+    private var presentPendingAuth: (() async throws -> Void)?
+    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "AuthenticationHandler")
+
+    public init() {
+    }
+
+    public func setPendingRequestHandler(_ handler: @escaping () async throws -> Void) {
+        self.presentPendingAuth = handler
+    }
+
+    public func authenticatedContext(for request: SignatureRequest, context: any AuthenticationContextProtocol) async throws -> (any AuthenticationContextProtocol)? {
+        if request.secret.authenticationRequirement.required {
+            // Slow path, will block caller until authenticated (either directly or via a pending requests view).
+            return try await waitForAuthentication(for: request, context: context)
+        } else {
+            // Fast path, no blocking/enqueing required
+            return context
+        }
+    }
+
+    func waitForAuthentication(for request: SignatureRequest, context: any AuthenticationContextProtocol) async throws -> any AuthenticationContextProtocol {
+        logger.log("Entering waitForAuthentication for \(request.id)")
+        if let existing = existingAuthenticationContext(for: request) {
+            logger.log("Short circuiting wait, existing valid context already exists.")
+            return existing
+        }
+        waitingRequests.insert(request)
+        logger.log("Waiting for authentication for \(request.id)")
+        defer {
+            logger.log("Removed hold for \(request.id)")
+            waitingRequests.remove(request)
+        }
+
+        if waitingRequests.count > 1 {
+            return try await waitUntilRequestActedOn(request)
+        }
+
+        // Hold onto the task and context so we can cancel them when prsenting pending.
+        activeContext = context
+        let currentTask = Task<Bool, any Error> {
+            logger.log("Beginning individual auth prompt")
+            let result = (try? await context.evaluate(requireBiometrics: request.secret.authenticationRequirement == .biometryCurrent)) ?? false
+            logger.log("Ended individual auth prompt")
+            return result
+        }
+        activeTask = currentTask
+        let result = try? await activeTask?.value
+        if result == false && activeTask?.isCancelled == false {
+            waitingRequests.remove(request)
+            throw CancellationError()
+        } else if currentTask.isCancelled {
+            return try await waitUntilRequestActedOn(request)
+        }
+        return context
+    }
+
+    func waitUntilRequestActedOn(_ request: SignatureRequest) async throws -> any AuthenticationContextProtocol {
+        logger.log("Auth prompt was cancelled, waiting for explicit auth")
+        // At this point, we essentially just block the task until either the request has been authenticated "externally" via the pending view.
+        while waitingRequests.contains(request) {
+            if waitingRequests != lastBatchAuthPresentation {
+                // If we're about to present a batch, we cancel the individual auth prompt, and show the batch one.
+                logger.log("Multiple pending requests exist, cancelling existing auth prompt")
+                activeTask?.cancel()
+                lastBatchAuthPresentation = waitingRequests
+                logger.log("Requesting pending requests presentation")
+                try await presentPendingAuth?()
+                await activeContext?.cancel()
+                logger.log("Requested pending requests presentation")
+            }
+            if let preauthenticated = existingAuthenticationContext(for: request) {
+                logger.log("Explicit auth context found")
+                return preauthenticated
+            }
+            try await Task.sleep(for: .milliseconds(100))
+        }
+        throw CancellationError()
+
+    }
+
+    public var batchableRequests: [[SignatureRequest]] {
+        waitingRequests.reduce(into: [:]) { partialResult, next in
+            partialResult[next.batchID, default: []].append(next)
+        }
+        .values
+        .map { $0.sorted() }
+    }
+
+    private func existingAuthenticationContext(for request: SignatureRequest) -> (any AuthenticationContextProtocol)? {
+        guard let authenticated = authenticatedContexts[request.secret], authenticated.valid(for: request) else { return nil }
+        return authenticated
+    }
+
+    public func persistAuthentication<SecretType: Secret>(secret: SecretType, forDuration duration: TimeInterval) async throws {
+        let context = AuthenticationContext(secret: secret, duration: duration)
+        let success = try await context.evaluate(requireBiometrics: secret.authenticationRequirement == .biometryCurrent)
+        guard success else { return }
+        authenticatedContexts[AnySecret(secret)] = context
+    }
+
+    public func requestAuthentication(for requests: Set<SignatureRequest>) async throws {
+        activeTask?.cancel()
+        guard let first = requests.first else { return }
+        let context = AuthenticationContext(secret: first.secret, requests: requests)
+        let success = (try? await context.evaluate(requireBiometrics: first.secret.authenticationRequirement == .biometryCurrent)) ?? false
+        guard success else {
+            waitingRequests.subtract(requests)
+            return
+        }
+        // Even single-use ones get stuffed into authenticatedContexts, so that it can unblock the response path.
+        authenticatedContexts[AnySecret(first.secret)] = context
+    }
+
+}
+

Sources/Packages/Sources/SecretAgentKit/SigningRequestTracer.swift

@@ -44,6 +44,7 @@ extension SigningRequestTracer {
 
         let pathPointer = UnsafeMutablePointer<UInt8>.allocate(capacity: Int(MAXPATHLEN))
         _ = unsafe proc_pidpath(pid, pathPointer, UInt32(MAXPATHLEN))
+
         let path = unsafe String(cString: pathPointer)
         var secCode: Unmanaged<SecCode>!
         let flags: SecCSFlags = [.considerExpiration, .enforceRevocationChecks]
@@ -80,10 +81,6 @@ extension SigningRequestTracer {
 
 }
 
-// from libproc.h
-@_silgen_name("proc_pidpath")
-@discardableResult func proc_pidpath(_ pid: Int32, _ buffer: UnsafeMutableRawPointer!, _ buffersize: UInt32) -> Int32
-
 //// from SecTask.h
 @_silgen_name("SecCodeCreateWithPID")
 @discardableResult func SecCodeCreateWithPID(_: Int32, _: SecCSFlags, _: UnsafeMutablePointer<Unmanaged<SecCode>?>!) -> OSStatus

Sources/Packages/Sources/SecretAgentKit/SigningWitness.swift

@@ -1,5 +1,6 @@
 import Foundation
 import SecretKit
+import SSHProtocolKit
 
 /// A protocol that allows conformers to be notified of access to secrets, and optionally prevent access.
 public protocol SigningWitness: Sendable {
@@ -10,13 +11,13 @@ public protocol SigningWitness: Sendable {
     ///   - store: The `Store` being asked to sign the request..
     ///   - provenance: A `SigningRequestProvenance` object describing the origin of the request.
     ///   - Note: This method being called does not imply that the requst has been authorized. If a secret requires authentication, authentication will still need to be performed by the user before the request will be performed. If the user declines or fails to authenticate, the request will fail.
-    func speakNowOrForeverHoldYourPeace(forAccessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) async throws
+    func speakNowOrForeverHoldYourPeace(forAccessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance, target: SigningRequestTarget?) async throws
 
     /// Notifies the callee that a signing operation has been performed for a given secret.
     /// - Parameters:
     ///   - secret: The `Secret` that will was used to sign the request.
     ///   - store: The `Store` that signed the request..
     ///   - provenance: A `SigningRequestProvenance` object describing the origin of the request.
-    func witness(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) async throws
+    func witness(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance, target: SigningRequestTarget?, offerPersistence: Bool) async throws
 
 }

Sources/Packages/Sources/SecretAgentKit/SocketController.swift

@@ -39,7 +39,7 @@ public struct SocketController {
         Task { @MainActor [fileHandle, sessionsContinuation, logger] in
             // Create the sequence before triggering the notification to
             // ensure it will not be missed.
-            let connectionAcceptedNotifications = NotificationCenter.default.notifications(named: .NSFileHandleConnectionAccepted)
+            let connectionAcceptedNotifications = NotificationCenter.default.notifications(named: .NSFileHandleConnectionAccepted, object: fileHandle)
 
             fileHandle.acceptConnectionInBackgroundAndNotify()
 
@@ -94,7 +94,7 @@ extension SocketController {
                     guard !data.isEmpty else {
                         logger.debug("Socket controller received empty data, ending continuation.")
                         messagesContinuation.finish()
-                        try fileHandle.close()
+                        try? fileHandle.close()
                         return
                     }
                     messagesContinuation.yield(data)
@@ -126,8 +126,8 @@ private extension SocketPort {
     convenience init(path: String) {
         var addr = sockaddr_un()
 
-        let length = unsafe withUnsafeMutablePointer(to: &addr.sun_path.0) { pointer in
+        let length = withUnsafeMutablePointer(to: &addr.sun_path.0) { pointer in
-            unsafe path.withCString { cstring in
+            path.withCString { cstring in
                 let len = unsafe strlen(cstring)
                 unsafe strncpy(pointer, cstring, len)
                 return len

Sources/Packages/Sources/SecretKit/Convenience/PersistentAuthenticationHandler.swift

@@ -1,69 +0,0 @@
-import LocalAuthentication
-
-/// A context describing a persisted authentication.
-package final class PersistentAuthenticationContext<SecretType: Secret>: PersistedAuthenticationContext {
-
-    /// The Secret to persist authentication for.
-    let secret: SecretType
-    /// The LAContext used to authorize the persistent context.
-    package nonisolated(unsafe) let context: LAContext
-    /// An expiration date for the context.
-    /// - Note -  Monotonic time instead of Date() to prevent people setting the clock back.
-    let monotonicExpiration: UInt64
-
-    /// Initializes a context.
-    /// - Parameters:
-    ///   - secret: The Secret to persist authentication for.
-    ///   - context: The LAContext used to authorize the persistent context.
-    ///   - duration: The duration of the authorization context, in seconds.
-    init(secret: SecretType, context: LAContext, duration: TimeInterval) {
-        self.secret = secret
-        unsafe self.context = context
-        let durationInNanoSeconds = Measurement(value: duration, unit: UnitDuration.seconds).converted(to: .nanoseconds).value
-        self.monotonicExpiration = clock_gettime_nsec_np(CLOCK_MONOTONIC) + UInt64(durationInNanoSeconds)
-    }
-
-    /// A boolean describing whether or not the context is still valid.
-    package var valid: Bool {
-        clock_gettime_nsec_np(CLOCK_MONOTONIC) < monotonicExpiration
-    }
-
-    package var expiration: Date {
-        let remainingNanoseconds = monotonicExpiration - clock_gettime_nsec_np(CLOCK_MONOTONIC)
-        let remainingInSeconds = Measurement(value: Double(remainingNanoseconds), unit: UnitDuration.nanoseconds).converted(to: .seconds).value
-        return Date(timeIntervalSinceNow: remainingInSeconds)
-    }
-}
-
-package actor PersistentAuthenticationHandler<SecretType: Secret>: Sendable {
-
-    private var persistedAuthenticationContexts: [SecretType: PersistentAuthenticationContext<SecretType>] = [:]
-
-    package init() {
-    }
-
-    package func existingPersistedAuthenticationContext(secret: SecretType) -> PersistentAuthenticationContext<SecretType>? {
-        guard let persisted = persistedAuthenticationContexts[secret], persisted.valid else { return nil }
-        return persisted
-    }
-
-    package func persistAuthentication(secret: SecretType, forDuration duration: TimeInterval) async throws {
-        let newContext = LAContext()
-        newContext.touchIDAuthenticationAllowableReuseDuration = duration
-        newContext.localizedCancelTitle = String(localized: .authContextRequestDenyButton)
-
-        let formatter = DateComponentsFormatter()
-        formatter.unitsStyle = .spellOut
-        formatter.allowedUnits = [.hour, .minute, .day]
-
-
-        let durationString = formatter.string(from: duration)!
-        newContext.localizedReason = String(localized: .authContextPersistForDuration(secretName: secret.name, duration: durationString))
-        let success = try await newContext.evaluatePolicy(.deviceOwnerAuthentication, localizedReason: newContext.localizedReason)
-        guard success else { return }
-        let context = PersistentAuthenticationContext(secret: secret, context: newContext, duration: duration)
-        persistedAuthenticationContexts[secret] = context
-    }
-
-}
-

Sources/Packages/Sources/SecretKit/Documentation.docc/Documentation.md

@@ -31,7 +31,7 @@ SecretKit is a collection of protocols describing secrets and stores.
 
 ### Authentication Persistence
 
-- ``PersistedAuthenticationContext``
+- ``AuthenticationContextProtocol``
 
 ### Errors
 

Sources/Packages/Sources/SecretKit/Erasers/AnySecretStore.swift

@@ -1,4 +1,5 @@
 import Foundation
+import LocalAuthentication
 
 /// Type eraser for SecretStore.
 open class AnySecretStore: SecretStore, @unchecked Sendable {
@@ -8,9 +9,7 @@ open class AnySecretStore: SecretStore, @unchecked Sendable {
     private let _id: @Sendable () -> UUID
     private let _name: @MainActor @Sendable () -> String
     private let _secrets: @MainActor @Sendable () -> [AnySecret]
-    private let _sign: @Sendable (Data, AnySecret, SigningRequestProvenance) async throws -> Data
+    private let _sign: @Sendable (Data, AnySecret, SigningRequestProvenance, SigningRequestTarget?, LAContext?) async throws -> Data
-    private let _existingPersistedAuthenticationContext: @Sendable (AnySecret) async -> PersistedAuthenticationContext?
-    private let _persistAuthentication: @Sendable (AnySecret, TimeInterval) async throws -> Void
     private let _reloadSecrets: @Sendable () async -> Void
 
     public init<SecretStoreType>(_ secretStore: SecretStoreType) where SecretStoreType: SecretStore {
@@ -19,9 +18,7 @@ open class AnySecretStore: SecretStore, @unchecked Sendable {
         _name = { secretStore.name }
         _id = { secretStore.id }
         _secrets = { secretStore.secrets.map { AnySecret($0) } }
-        _sign = { try await secretStore.sign(data: $0, with: $1.base as! SecretStoreType.SecretType, for: $2) }
+        _sign = { try await secretStore.sign(data: $0, with: $1.base as! SecretStoreType.SecretType, for: $2, target: $3, context: $4) }
-        _existingPersistedAuthenticationContext = { await secretStore.existingPersistedAuthenticationContext(secret: $0.base as! SecretStoreType.SecretType) }
-        _persistAuthentication = { try await secretStore.persistAuthentication(secret: $0.base as! SecretStoreType.SecretType, forDuration: $1) }
         _reloadSecrets = { await secretStore.reloadSecrets() }
     }
 
@@ -41,16 +38,8 @@ open class AnySecretStore: SecretStore, @unchecked Sendable {
         return _secrets()
     }
 
-    public func sign(data: Data, with secret: AnySecret, for provenance: SigningRequestProvenance) async throws -> Data {
+    public func sign(data: Data, with secret: AnySecret, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) async throws -> Data {
-        try await _sign(data, secret, provenance)
+        try await _sign(data, secret, provenance, target, context)
-    }
-
-    public func existingPersistedAuthenticationContext(secret: AnySecret) async -> PersistedAuthenticationContext? {
-        await _existingPersistedAuthenticationContext(secret)
-    }
-
-    public func persistAuthentication(secret: AnySecret, forDuration duration: TimeInterval) async throws {
-        try await _persistAuthentication(secret, duration)
     }
 
     public func reloadSecrets() async {

Sources/Packages/Sources/SecretKit/Types/AuthenticationContext.swift

@@ -0,0 +1,46 @@
+import Foundation
+import LocalAuthentication
+
+/// Protocol describing an authentication context. This is an authorization that can be reused for multiple access to a secret that requires authentication for a specific period of time.
+public protocol AuthenticationContextProtocol: Sendable, Identifiable {
+    var secret: AnySecret { get }
+    func valid(for request: SignatureRequest) -> Bool
+    var laContext: LAContext? { get }
+    func evaluate(requireBiometrics: Bool) async throws -> Bool
+    func cancel() async
+}
+
+public struct SignatureRequest: Identifiable, Hashable, Sendable, Comparable {
+
+    public let id: UUID
+    public let date: Date
+    public let secret: AnySecret
+    public let provenance: SigningRequestProvenance
+    public let target: SigningRequestTarget?
+
+    public init(secret: AnySecret, provenance: SigningRequestProvenance, target: SigningRequestTarget?) {
+        self.id = UUID()
+        self.date = Date()
+        self.secret = secret
+        self.provenance = provenance
+        self.target = target
+    }
+
+    public var batchID: Int {
+        var hasher = Hasher()
+        guard let target else {
+            // Requests without target are not permitted to be batched.
+            id.hash(into: &hasher)
+            return hasher.finalize()
+        }
+        provenance.batchID.hash(into: &hasher)
+        target.batchID.hash(into: &hasher)
+        secret.id.hash(into: &hasher)
+        return hasher.finalize()
+    }
+
+    public static func < (lhs: SignatureRequest, rhs: SignatureRequest) -> Bool {
+        lhs.date < rhs.date
+    }
+
+}

Sources/Packages/Sources/SecretKit/Types/PersistedAuthenticationContext.swift

@@ -1,9 +0,0 @@
-import Foundation
-
-/// Protocol describing a persisted authentication context. This is an authorization that can be reused for multiple access to a secret that requires authentication for a specific period of time.
-public protocol PersistedAuthenticationContext: Sendable {
-    /// Whether the context remains valid.
-    var valid: Bool { get }
-    /// The date at which the authorization expires and the context becomes invalid.
-    var expiration: Date { get }
-}

Sources/Packages/Sources/SecretKit/Types/SecretStore.swift

@@ -1,4 +1,5 @@
 import Foundation
+import LocalAuthentication
 
 /// Manages access to Secrets, and performs signature operations on data using those Secrets.
 public protocol SecretStore<SecretType>: Identifiable, Sendable {
@@ -20,20 +21,7 @@ public protocol SecretStore<SecretType>: Identifiable, Sendable {
     ///   - secret: The ``Secret`` to sign with.
     ///   - provenance: A ``SigningRequestProvenance`` describing where the request came from.
     /// - Returns: The signed data.
-    func sign(data: Data, with secret: SecretType, for provenance: SigningRequestProvenance) async throws -> Data
+    func sign(data: Data, with secret: SecretType, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) async throws -> Data
-
-    /// Checks to see if there is currently a valid persisted authentication for a given secret.
-    /// - Parameters:
-    ///   - secret: The ``Secret`` to check if there is a persisted authentication for.
-    /// - Returns: A persisted authentication context, if a valid one exists.
-    func existingPersistedAuthenticationContext(secret: SecretType) async -> PersistedAuthenticationContext?
-
-    /// Persists user authorization for access to a secret.
-    /// - Parameters:
-    ///   - secret: The ``Secret`` to persist the authorization for.
-    ///   - duration: The duration that the authorization should persist for.
-    ///  - Note: This is used for temporarily unlocking access to a secret which would otherwise require authentication every single use. This is useful for situations where the user anticipates several rapid accesses to a authorization-guarded secret.
-    func persistAuthentication(secret: SecretType, forDuration duration: TimeInterval) async throws
 
     /// Requests that the store reload secrets from any backing store, if neccessary.
     func reloadSecrets() async

Sources/Packages/Sources/SecretKit/Types/SigningRequestProvenance.swift

@@ -2,13 +2,23 @@ import Foundation
 import AppKit
 
 /// Describes the chain of applications that requested a signature operation.
-public struct SigningRequestProvenance: Equatable, Sendable {
+public struct SigningRequestProvenance: Hashable, Sendable {
 
     /// A list of processes involved in the request.
     /// - Note: A chain will typically consist of many elements even for a simple request. For example, running `git fetch` in Terminal.app would generate a request chain of `ssh` -> `git` -> `zsh` -> `login` -> `Terminal.app`
     public var chain: [Process]
-    public init(root: Process) {
+
+    public var date: Date
+
+    public init(root: Process, date: Date = .now) {
         self.chain = [root]
+        self.date = date
+    }
+
+    public var batchID: Int {
+        var hasher = Hasher()
+        chain.map(\.path).hash(into: &hasher)
+        return hasher.finalize()
     }
 
 }
@@ -30,7 +40,7 @@ extension SigningRequestProvenance {
 extension SigningRequestProvenance {
 
     /// Describes a process in a `SigningRequestProvenance` chain.
-    public struct Process: Equatable, Sendable {
+    public struct Process: Hashable, Sendable {
 
         /// The pid of the process.
         public let pid: Int32

Sources/Packages/Sources/SecretKit/Types/SigningRequestTarget.swift

@@ -0,0 +1,60 @@
+import Foundation
+import AppKit
+
+/// Describes the target of the signature operation.
+public enum SigningRequestTarget: Sendable, Hashable {
+
+    case connection(ConnectionPayload)
+    case signature(SignaturePayload)
+
+    public var batchID: Int {
+        hashValue
+    }
+
+
+    public struct ConnectionPayload: Sendable, Codable, Hashable {
+
+        public let username: String
+        public let hasSignature: Bool
+        public let publicKeyAlgorithm: String
+        public let publicKey: Data
+        public let hostKey: Data
+        public let host: String?
+
+        public init(
+            username: String,
+            hasSignature: Bool,
+            publicKeyAlgorithm: String,
+            publicKey: Data,
+            hostKey: Data,
+            host: String?
+        ) {
+            self.username = username
+            self.hasSignature = hasSignature
+            self.publicKeyAlgorithm = publicKeyAlgorithm
+            self.publicKey = publicKey
+            self.hostKey = hostKey
+            self.host = host
+        }
+
+    }
+
+    public struct SignaturePayload: Sendable, Codable, Hashable {
+
+        public let namespace: String
+        public let hashAlgorithm: String
+        public let hash: Data
+
+        public init(
+            namespace: String,
+            hashAlgorithm: String,
+            hash: Data,
+        ) {
+            self.namespace = namespace
+            self.hashAlgorithm = hashAlgorithm
+            self.hash = hash
+        }
+
+    }
+
+}

Sources/Packages/Sources/SecureEnclaveSecretKit/CryptoKitMigrator.swift

@@ -3,7 +3,7 @@ import Security
 import CryptoTokenKit
 import CryptoKit
 import SecretKit
-import os
+import OSLog
 
 extension SecureEnclave {
 

Sources/Packages/Sources/SecureEnclaveSecretKit/SecureEnclaveStore.swift

@@ -4,7 +4,7 @@ import Security
 import CryptoKit
 import LocalAuthentication
 import SecretKit
-import os
+import OSLog
 
 extension SecureEnclave {
 
@@ -17,7 +17,6 @@ extension SecureEnclave {
         }
         public let id = UUID()
         public let name = String(localized: .secureEnclave)
-        private let persistentAuthenticationHandler = PersistentAuthenticationHandler<Secret>()
 
         /// Initializes a Store.
         @MainActor public init() {
@@ -37,17 +36,7 @@ extension SecureEnclave {
         
         // MARK: SecretStore
         
-        public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance) async throws -> Data {
+        public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) async throws -> Data {
-            var context: LAContext
-            if let existing = await persistentAuthenticationHandler.existingPersistedAuthenticationContext(secret: secret) {
-                context = unsafe existing.context
-            } else {
-                let newContext = LAContext()
-                newContext.localizedReason = String(localized: .authContextRequestSignatureDescription(appName: provenance.origin.displayName, secretName: secret.name))
-                newContext.localizedCancelTitle = String(localized: .authContextRequestDenyButton)
-                context = newContext
-            }
-
             let queryAttributes = KeychainDictionary([
                 kSecClass: Constants.keyClass,
                 kSecAttrService: Constants.keyTag,
@@ -88,14 +77,6 @@ extension SecureEnclave {
 
         }
 
-        public func existingPersistedAuthenticationContext(secret: Secret) async -> PersistedAuthenticationContext? {
-            await persistentAuthenticationHandler.existingPersistedAuthenticationContext(secret: secret)
-        }
-
-        public func persistAuthentication(secret: Secret, forDuration duration: TimeInterval) async throws {
-            try await persistentAuthenticationHandler.persistAuthentication(secret: secret, forDuration: duration)
-        }
-
         @MainActor public func reloadSecrets() {
             let before = secrets
             secrets.removeAll()
@@ -176,6 +157,7 @@ extension SecureEnclave {
             let attributes = try JSONEncoder().encode(attributes)
             let updatedAttributes = KeychainDictionary([
                 kSecAttrLabel: name,
+                kSecAttrService: Constants.keyTag,
                 kSecAttrGeneric: attributes,
             ])
 
@@ -287,7 +269,7 @@ extension SecureEnclave.Store {
 
     enum Constants {
         static let keyClass = kSecClassGenericPassword as String
-        static let keyTag = Data("com.maxgoedjen.secretive.secureenclave.key".utf8)
+        static let keyTag = "com.maxgoedjen.secretive.secureenclave.key"
         static let notificationToken = UUID().uuidString
     }
     

Sources/Packages/Sources/SettingsKit/SettingKeys.swift

@@ -0,0 +1,14 @@
+import Foundation
+
+struct RequireDestinationInformationSettingsKey: SettingsStore.SettingsKey {
+    static let defaultValue: Bool = true
+}
+
+extension SettingsStore {
+
+    public var requireDestinationInformation: Bool {
+        get { self[RequireDestinationInformationSettingsKey.self] }
+        set { self[RequireDestinationInformationSettingsKey.self] = newValue }
+    }
+
+}

Sources/Packages/Sources/SettingsKit/SettingsStore.swift

@@ -0,0 +1,114 @@
+import Foundation
+import Observation
+import Security
+import OSLog
+
+// Setting store backed by macOS keychain for stronger guarantees around ownership/other-process-modification than UserDefaults offers.
+@Observable @MainActor public final class SettingsStore: Sendable {
+
+    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.settings", category: "SettingsStore")
+
+    public init() {
+    }
+
+    private var state: [ObjectIdentifier: UUID] = [:]
+
+    subscript<SettingsKeyType: SettingsKey>(_ key: SettingsKeyType.Type) -> SettingsKeyType.Value {
+        get {
+            _ = state[ObjectIdentifier(key)]
+            let queryAttributes = KeychainDictionary([
+                kSecClass: Constants.keyClass,
+                kSecAttrService: Constants.keyTag,
+                kSecAttrAccount: String(describing: SettingsKeyType.self),
+                kSecUseDataProtectionKeychain: true,
+                kSecReturnData: true,
+                kSecReturnAttributes: true,
+                kSecMatchLimit: kSecMatchLimitOne,
+                ])
+            var untyped: CFTypeRef?
+            unsafe SecItemCopyMatching(queryAttributes, &untyped)
+            guard let typed = untyped as? [CFString: Any] else { return SettingsKeyType.defaultValue }
+            let decoder = JSONDecoder()
+            guard let data = typed[kSecValueData] as? Data else { return SettingsKeyType.defaultValue }
+            return (try? decoder.decode(SettingValue<SettingsKeyType.Value>.self, from: data).value) ?? SettingsKeyType.defaultValue
+        }
+        set {
+            do {
+                let data = try JSONEncoder().encode(SettingValue(value: newValue))
+                let keychainAttributes = KeychainDictionary([
+                    kSecClass: Constants.keyClass,
+                    kSecAttrService: Constants.keyTag,
+                    kSecAttrAccount: String(describing: SettingsKeyType.self),
+                    kSecUseDataProtectionKeychain: true,
+                    kSecAttrAccessible: kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
+                    kSecValueData: data,
+                ])
+                let status = SecItemAdd(keychainAttributes, nil)
+                switch status {
+                case errSecSuccess:
+                    break
+                case errSecDuplicateItem:
+                    let updateQuery = KeychainDictionary([
+                        kSecClass: Constants.keyClass,
+                        kSecAttrService: Constants.keyTag,
+                        kSecAttrAccount: String(describing: SettingsKeyType.self),
+                    ])
+                    let updatedAttributes = KeychainDictionary([
+                        kSecValueData: data,
+                    ])
+                    let status = SecItemUpdate(updateQuery, updatedAttributes)
+                    if status != errSecSuccess {
+                        throw KeychainError(statusCode: status)
+                    }
+                default:
+                    throw KeychainError(statusCode: status)
+                }
+                state[ObjectIdentifier(key)] = UUID()
+            } catch {
+                logger.error("Error updating key: \(String(describing: SettingsKeyType.self), privacy: .public): \(error.localizedDescription.debugDescription, privacy: .public)")
+            }
+        }
+    }
+
+
+}
+
+extension SettingsStore {
+
+    public protocol SettingsKey<Value>: Equatable, Codable, Sendable {
+        associatedtype Value: Codable
+        static var defaultValue: Value { get }
+    }
+
+}
+
+extension SettingsStore {
+
+    struct SettingValue<Value: Codable>: Codable {
+        let value: Value
+    }
+
+}
+
+
+extension SettingsStore {
+
+    fileprivate struct KeychainError: Error {
+        let statusCode: OSStatus?
+    }
+
+}
+
+fileprivate func KeychainDictionary(_ dictionary: [CFString: Any]) -> CFDictionary {
+    dictionary as CFDictionary
+}
+
+
+extension SettingsStore {
+
+    enum Constants {
+        static let keyClass = kSecClassGenericPassword as String
+        static let keyTag = "com.maxgoedjen.settingsStore"
+    }
+
+}

Sources/Packages/Sources/SharedXPCServices/CertificateMigrator.swift

@@ -2,7 +2,7 @@ import Foundation
 import Security
 import CryptoTokenKit
 import CryptoKit
-import os
+import OSLog
 import SSHProtocolKit
 import CertificateKit
 

Sources/Packages/Sources/SmartCardSecretKit/SmartCardStore.swift

@@ -34,7 +34,6 @@ extension SmartCard {
         public var secrets: [Secret] {
             state.secrets
         }
-        private let persistentAuthenticationHandler = PersistentAuthenticationHandler<Secret>()
 
         /// Initializes a Store.
         public init() {
@@ -57,25 +56,19 @@ extension SmartCard {
 
         // MARK: Public API
 
-        public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance) async throws -> Data {
+        public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) async throws -> Data {
             guard let tokenID = await state.tokenID else { fatalError() }
-            var context: LAContext
+            var rawAttributes: [CFString: Any] = [
-            if let existing = await persistentAuthenticationHandler.existingPersistedAuthenticationContext(secret: secret) {
-                context = unsafe existing.context
-            } else {
-                let newContext = LAContext()
-                newContext.localizedReason = String(localized: .authContextRequestSignatureDescription(appName: provenance.origin.displayName, secretName: secret.name))
-                newContext.localizedCancelTitle = String(localized: .authContextRequestDenyButton)
-                context = newContext
-            }
-            let attributes = KeychainDictionary([
                 kSecClass: kSecClassKey,
                 kSecAttrKeyClass: kSecAttrKeyClassPrivate,
                 kSecAttrApplicationLabel: secret.id as CFData,
                 kSecAttrTokenID: tokenID,
-                kSecUseAuthenticationContext: context,
                 kSecReturnRef: true
-            ])
+            ]
+            if let context {
+                rawAttributes[kSecUseAuthenticationContext] = context
+            }
+            let attributes = KeychainDictionary(rawAttributes)
             var untyped: CFTypeRef?
             let status = unsafe SecItemCopyMatching(attributes, &untyped)
             if status != errSecSuccess {
@@ -93,14 +86,6 @@ extension SmartCard {
             return signature as Data
         }
         
-        public func existingPersistedAuthenticationContext(secret: Secret) async -> PersistedAuthenticationContext? {
-            await persistentAuthenticationHandler.existingPersistedAuthenticationContext(secret: secret)
-        }
-
-        public func persistAuthentication(secret: Secret, forDuration duration: TimeInterval) async throws {
-            try await persistentAuthenticationHandler.persistAuthentication(secret: secret, forDuration: duration)
-        }
-
         /// Reloads all secrets from the store.
         @MainActor public func reloadSecrets() {
             reloadSecretsInternal()

Sources/Packages/Sources/XPCWrappers/TeamID.swift

@@ -1,26 +0,0 @@
-import Foundation
-
-extension ProcessInfo {
-    private static let fallbackTeamID = "Z72PRUAWF6"
-
-    private static let teamID: String = {
-        #if DEBUG
-        guard let task = SecTaskCreateFromSelf(nil) else {
-            assertionFailure("SecTaskCreateFromSelf failed")
-            return fallbackTeamID
-        }
-
-        guard let value = SecTaskCopyValueForEntitlement(task, "com.apple.developer.team-identifier" as CFString, nil) as? String else {
-            assertionFailure("SecTaskCopyValueForEntitlement(com.apple.developer.team-identifier) failed")
-            return fallbackTeamID
-        }
-
-        return value
-        #else
-        /// Always use hardcoded team ID for release builds, just in case.
-        return fallbackTeamID
-        #endif
-    }()
-
-    public var teamID: String { Self.teamID }
-}

Sources/Packages/Sources/XPCWrappers/XPCServiceDelegate.swift

@@ -12,7 +12,9 @@ public final class XPCServiceDelegate: NSObject, NSXPCListenerDelegate {
         newConnection.exportedInterface = NSXPCInterface(with: (any _XPCProtocol).self)
         let exportedObject = exportedObject
         newConnection.exportedObject = exportedObject
-        newConnection.setCodeSigningRequirement("anchor apple generic and certificate leaf[subject.OU] = \"\(ProcessInfo.processInfo.teamID)\"")
+#if !DEBUG
+        newConnection.setCodeSigningRequirement("anchor apple generic and certificate leaf[subject.OU] = \"Z72PRUAWF6\"")
+#endif
         newConnection.resume()
         return true
     }

Sources/Packages/Sources/XPCWrappers/XPCTypedSession.swift

@@ -8,7 +8,9 @@ public struct XPCTypedSession<ResponseType: Codable & Sendable, ErrorType: Error
     public init(serviceName: String, warmup: Bool = false) async throws {
         let connection = NSXPCConnection(serviceName: serviceName)
         connection.remoteObjectInterface = NSXPCInterface(with: (any _XPCProtocol).self)
-        connection.setCodeSigningRequirement("anchor apple generic and certificate leaf[subject.OU] = \"\(ProcessInfo.processInfo.teamID)\"")
+        #if !DEBUG
+        connection.setCodeSigningRequirement("anchor apple generic and certificate leaf[subject.OU] = \"Z72PRUAWF6\"")
+        #endif
         connection.resume()
         guard let proxy = connection.remoteObjectProxy as? _XPCProtocol else { fatalError() }
         self.connection = connection

Sources/Packages/Tests/SecretAgentKitTests/AgentTests.swift

@@ -11,17 +11,17 @@ import CertificateKit
     // MARK: Identity Listing
 
     @Test func emptyStores() async throws {
-        let agent = Agent(storeList: SecretStoreList(), certificateStore: CertificateStore())
+        let agent = Agent(storeList: SecretStoreList(), certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler())
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestIdentities)
-        let response = await agent.handle(request: request, provenance: .test)
+        let response = await agent.handle(request: request, provenance: .test, hosts: nil)
         #expect(response == Constants.Responses.requestIdentitiesEmpty)
     }
 
     @Test func identitiesList() async throws {
         let list = await storeList(with: [Constants.Secrets.ecdsa256Secret, Constants.Secrets.ecdsa384Secret])
-        let agent = Agent(storeList: list, certificateStore: CertificateStore())
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler())
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestIdentities)
-        let response = await agent.handle(request: request, provenance: .test)
+        let response = await agent.handle(request: request, provenance: .test, hosts: nil)
 
         let actual = OpenSSHReader(data: response)
         let expected = OpenSSHReader(data: Constants.Responses.requestIdentitiesMultiple)
@@ -33,9 +33,9 @@ import CertificateKit
 
     @Test func noMatchingIdentities() async throws {
         let list = await storeList(with: [Constants.Secrets.ecdsa256Secret, Constants.Secrets.ecdsa384Secret])
-        let agent = Agent(storeList: list, certificateStore: CertificateStore())
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler())
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestSignatureWithNoneMatching)
-        let response = await agent.handle(request: request, provenance: .test)
+        let response = await agent.handle(request: request, provenance: .test, hosts: nil)
         #expect(response == Constants.Responses.requestFailure)
     }
 
@@ -43,8 +43,8 @@ import CertificateKit
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestSignature)
         guard case SSHAgent.Request.signRequest(let context) = request else { return }
         let list = await storeList(with: [Constants.Secrets.ecdsa256Secret, Constants.Secrets.ecdsa384Secret])
-        let agent = Agent(storeList: list, certificateStore: CertificateStore())
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler())
-        let response = await agent.handle(request: request, provenance: .test)
+        let response = await agent.handle(request: request, provenance: .test, hosts: nil)
         let responseReader = OpenSSHReader(data: response)
         let length = try responseReader.readNextBytes(as: UInt32.self)
         let type = try responseReader.readNextBytes(as: UInt8.self)
@@ -68,7 +68,7 @@ import CertificateKit
         let signature = try P256.Signing.ECDSASignature(rawRepresentation: rs)
         // Correct signature
         #expect(try P256.Signing.PublicKey(x963Representation: Constants.Secrets.ecdsa256Secret.publicKey)
-            .isValidSignature(signature, for: context.dataToSign))
+            .isValidSignature(signature, for: context.dataToSign.raw))
     }
 
     // MARK: Witness protocol
@@ -78,8 +78,8 @@ import CertificateKit
         let witness = StubWitness(speakNow: { _,_  in
             return true
         }, witness: { _, _ in })
-        let agent = Agent(storeList: list, certificateStore: CertificateStore(), witness: witness)
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler(), witness: witness)
-        let response = await agent.handle(request: .signRequest(.empty), provenance: .test)
+        let response = await agent.handle(request: .signRequest(.empty), provenance: .test, hosts: nil)
         #expect(response == Constants.Responses.requestFailure)
     }
 
@@ -91,9 +91,9 @@ import CertificateKit
         }, witness: { _, trace in
             witnessed = true
         })
-        let agent = Agent(storeList: list, certificateStore: CertificateStore(), witness: witness)
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler(), witness: witness)
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestSignature)
-        _ = await agent.handle(request: request, provenance: .test)
+        _ = await agent.handle(request: request, provenance: .test, hosts: nil)
         #expect(witnessed)
     }
 
@@ -107,9 +107,9 @@ import CertificateKit
         }, witness: { _, trace in
             witnessTrace = trace
         })
-        let agent = Agent(storeList: list, certificateStore: CertificateStore(), witness: witness)
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler(), witness: witness)
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestSignature)
-        _ = await agent.handle(request: request, provenance: .test)
+        _ = await agent.handle(request: request, provenance: .test, hosts: nil)
         #expect(witnessTrace == speakNowTrace)
         #expect(witnessTrace == .test)
     }
@@ -120,57 +120,18 @@ import CertificateKit
         let list = await storeList(with: [Constants.Secrets.ecdsa256Secret, Constants.Secrets.ecdsa384Secret])
         let store = list.stores.first?.base as! Stub.Store
         store.shouldThrow = true
-        let agent = Agent(storeList: list, certificateStore: CertificateStore())
+        let agent = Agent(storeList: list, certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler())
         let request = try SSHAgentInputParser().parse(data: Constants.Requests.requestSignature)
-        let response = await agent.handle(request: request, provenance: .test)
+        let response = await agent.handle(request: request, provenance: .test, hosts: nil)
         #expect(response == Constants.Responses.requestFailure)
     }
 
     // MARK: Unsupported
 
     @Test func unhandledAdd() async throws {
-        let agent = Agent(storeList: SecretStoreList(), certificateStore: CertificateStore())
+        let agent = Agent(storeList: SecretStoreList(), certificateStore: CertificateStore(), authenticationHandler: AuthenticationHandler())
-        let response = await agent.handle(request: .addIdentity, provenance: .test)
+        let response = await agent.handle(request: .addIdentity, provenance: .test, hosts: nil)
         #expect(response == Constants.Responses.requestFailure)
     }
 
 }
-
-extension SigningRequestProvenance {
-
-    static let test = SigningRequestProvenance(root: .init(pid: 0, processName: "test", appName: nil, iconURL: nil, path: "/", validSignature: true, parentPID: 0))
-
-}
-
-extension AgentTests {
-
-    func storeList(with secrets: [Stub.Secret]) async -> SecretStoreList {
-        let store = Stub.Store()
-        store.secrets.append(contentsOf: secrets)
-        let storeList = SecretStoreList()
-        storeList.add(store: store)
-        return storeList
-    }
-
-    enum Constants {
-
-        enum Requests {
-            static let requestIdentities = Data(base64Encoded: "AAAAAQs=")!
-            static let requestSignatureWithNoneMatching = Data(base64Encoded: "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")!
-            static let requestSignature = Data(base64Encoded: "AAABRA0AAABoAAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBKzOkUiVJEcACMtAd9X7xalbc0FYZyhbmv2dsWl4IP2GWIi+RcsaHQNw+nAIQ8CKEYmLnl0VLDp5Ef8KMhgIy08AAADPAAAAIBIFsbCZ4/dhBmLNGHm0GKj7EJ4N8k/jXRxlyg+LFIYzMgAAAANnaXQAAAAOc3NoLWNvbm5lY3Rpb24AAAAJcHVibGlja2V5AQAAABNlY2RzYS1zaGEyLW5pc3RwMjU2AAAAaAAAABNlY2RzYS1zaGEyLW5pc3RwMjU2AAAACG5pc3RwMjU2AAAAQQSszpFIlSRHAAjLQHfV+8WpW3NBWGcoW5r9nbFpeCD9hliIvkXLGh0DcPpwCEPAihGJi55dFSw6eRH/CjIYCMtPAAAAAA==")!
-        }
-
-        enum Responses {
-            static let requestIdentitiesEmpty = Data(base64Encoded: "AAAABQwAAAAA")!
-            static let requestIdentitiesMultiple = Data(base64Encoded: "AAABLwwAAAACAAAAaAAAABNlY2RzYS1zaGEyLW5pc3RwMjU2AAAACG5pc3RwMjU2AAAAQQSszpFIlSRHAAjLQHfV+8WpW3NBWGcoW5r9nbFpeCD9hliIvkXLGh0DcPpwCEPAihGJi55dFSw6eRH/CjIYCMtPAAAAFWVjZHNhLTI1NkBleGFtcGxlLmNvbQAAAIgAAAATZWNkc2Etc2hhMi1uaXN0cDM4NAAAAAhuaXN0cDM4NAAAAGEEspLMDmreMJverQkqKC9zF9ZUasn5uSWkbRlz1jNTCtuyH1KKm+VImL6wdAj47SbzwM6lEEC24AdfrR64P9i/bnS2i83v/4wQVtcZn+Et13QGgWlZst8lxCPzTookaVwMAAAAFWVjZHNhLTM4NEBleGFtcGxlLmNvbQ==")!
-            static let requestFailure = Data(base64Encoded: "AAAAAQU=")!
-        }
-
-        enum Secrets {
-            static let ecdsa256Secret =  Stub.Secret(keySize: 256, publicKey: Data(base64Encoded: "BKzOkUiVJEcACMtAd9X7xalbc0FYZyhbmv2dsWl4IP2GWIi+RcsaHQNw+nAIQ8CKEYmLnl0VLDp5Ef8KMhgIy08=")!, privateKey: Data(base64Encoded: "BKzOkUiVJEcACMtAd9X7xalbc0FYZyhbmv2dsWl4IP2GWIi+RcsaHQNw+nAIQ8CKEYmLnl0VLDp5Ef8KMhgIy09nw780wy/TSfUmzj15iJkV234AaCLNl+H8qFL6qK8VIg==")!)
-            static let ecdsa384Secret =  Stub.Secret(keySize: 384, publicKey: Data(base64Encoded: "BLKSzA5q3jCb3q0JKigvcxfWVGrJ+bklpG0Zc9YzUwrbsh9SipvlSJi+sHQI+O0m88DOpRBAtuAHX60euD/Yv250tovN7/+MEFbXGZ/hLdd0BoFpWbLfJcQj806KJGlcDA==")!, privateKey: Data(base64Encoded: "BLKSzA5q3jCb3q0JKigvcxfWVGrJ+bklpG0Zc9YzUwrbsh9SipvlSJi+sHQI+O0m88DOpRBAtuAHX60euD/Yv250tovN7/+MEFbXGZ/hLdd0BoFpWbLfJcQj806KJGlcDHNapAOzrt9E+9QC4/KYoXS7Uw4pmdAz53uIj02tttiq3c0ZyIQ7XoscWWRqRrz8Kw==")!)
-        }
-
-    }
-
-}

Sources/Packages/Tests/SecretAgentKitTests/AuthenticationHandlerTests.swift

@@ -0,0 +1,169 @@
+import Testing
+import Foundation
+import LocalAuthentication
+import SecretKit
+import SecretAgentKit
+import SSHProtocolKit
+
+public struct TestSecret: Secret {
+
+    public let id = UUID()
+    public let name = "Test"
+    public let publicKey = Data()
+    public var attributes: Attributes
+
+}
+
+@MainActor final class TestContext: @preconcurrency AuthenticationContextProtocol, Sendable {
+
+    let id = UUID()
+    private var testEvaluationResult: Bool
+
+    private(set) var canceled: Bool
+    private(set) var evaluationResult: Bool? = nil
+
+    let approval: ApprovalMode
+    let secret: AnySecret
+    let laContext: LAContext? = nil
+
+    enum ApprovalMode {
+        case manual
+        case duration(Duration)
+    }
+
+    init(authenticationRequirement: AuthenticationRequirement, testEvaluationResult: Bool, approval: ApprovalMode = .manual) {
+        self.canceled = false
+        self.testEvaluationResult = testEvaluationResult
+        self.secret = AnySecret(TestSecret(attributes: .init(keyType: .ecdsa256, authentication: authenticationRequirement)))
+        self.approval = approval
+    }
+
+    nonisolated func valid(for request: SecretKit.SignatureRequest) -> Bool {
+        true
+    }
+
+    func evaluate(requireBiometrics: Bool) async throws -> Bool {
+        if case let .duration(duration) = approval {
+            try await Task.sleep(for: duration)
+        } else {
+            while true {
+                try await Task.sleep(for: .milliseconds(10))
+                guard !canceled else { return false }
+            }
+        }
+        guard !canceled else { return false }
+        evaluationResult = testEvaluationResult
+        return testEvaluationResult
+    }
+    
+    func cancel() async {
+        assert(!canceled)
+        assert(evaluationResult == nil)
+        canceled = true
+    }
+
+
+}
+
+@MainActor @Suite struct AuthenticationHandlerTests {
+
+    let handler = AuthenticationHandler()
+
+    @Test func singleImmediatelyRequests() async throws {
+        var calledPresentPending = false
+        handler.setPendingRequestHandler {
+            calledPresentPending = true
+        }
+        let context = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true, approval: .duration(.zero))
+        _ = try await handler.authenticatedContext(for: .init(secret: .init(context.secret), provenance: .test, target: nil), context: context)
+        #expect(context.evaluationResult == true)
+        #expect(!calledPresentPending)
+    }
+
+    @Test func sequentialRequestsDoNotBlock() async throws {
+        var calledPresentPending = false
+        handler.setPendingRequestHandler {
+            calledPresentPending = true
+        }
+        let context = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true, approval: .duration(.milliseconds(1)))
+        _ = try await handler.authenticatedContext(for: .init(secret: .init(context.secret), provenance: .test, target: nil), context: context)
+        #expect(context.evaluationResult == true)
+        let second = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true, approval: .duration(.milliseconds(1)))
+        _ = try await handler.authenticatedContext(for: .init(secret: .init(second.secret), provenance: .test, target: nil), context: second)
+        #expect(context.evaluationResult == true)
+        #expect(second.evaluationResult == true)
+        #expect(!calledPresentPending)
+    }
+
+    @Test func secondRetractsAndPresentsBatch() async throws {
+        var calledPresentPending = false
+        handler.setPendingRequestHandler {
+            calledPresentPending = true
+        }
+        let contextA = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true)
+        let contextB = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true)
+        Task {
+            _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextA.secret), provenance: .test, target: nil), context: contextA)
+        }
+        Task {
+            _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextB.secret), provenance: .test, target: nil), context: contextB)
+        }
+        #expect(contextA.evaluationResult == nil)
+        #expect(contextB.evaluationResult == nil)
+        await Task.yield()
+        #expect(contextA.canceled)
+        #expect(calledPresentPending)
+    }
+
+    @Test func authRequiredDoesNotBlockNoAuthRequired() async throws {
+        var calledPresentPending = false
+        handler.setPendingRequestHandler {
+            calledPresentPending = true
+        }
+        let contextA = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true, approval: .manual)
+        let contextB = TestContext(authenticationRequirement: .notRequired, testEvaluationResult: true)
+        var unauthenticatedResult = false
+        Task {
+            Task {
+                _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextB.secret), provenance: .test, target: nil), context: contextB)
+                unauthenticatedResult = true
+            }
+            _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextA.secret), provenance: .test, target: nil), context: contextA)
+        }
+        try await Task.sleep(for: .milliseconds(10))
+        #expect(contextA.evaluationResult == nil)
+        #expect(unauthenticatedResult)
+        #expect(!contextA.canceled)
+        #expect(!contextB.canceled)
+        #expect(!calledPresentPending)
+    }
+
+    @Test func batchDoesNotBlockNoAuthRequired() async throws {
+        var calledPresentPending = false
+        handler.setPendingRequestHandler {
+            calledPresentPending = true
+        }
+        let contextA = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true)
+        let contextB = TestContext(authenticationRequirement: .presenceRequired, testEvaluationResult: true)
+        let contextC = TestContext(authenticationRequirement: .notRequired, testEvaluationResult: true)
+        Task {
+            _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextA.secret), provenance: .test, target: nil), context: contextA)
+        }
+        Task {
+            _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextB.secret), provenance: .test, target: nil), context: contextB)
+        }
+        #expect(contextA.evaluationResult == nil)
+        #expect(contextB.evaluationResult == nil)
+        await Task.yield()
+        #expect(contextA.canceled)
+        #expect(calledPresentPending)
+        _ = try? await handler.authenticatedContext(for: .init(secret: .init(contextC.secret), provenance: .test, target: nil), context: contextA)
+        #expect(contextA.evaluationResult == nil)
+        #expect(contextB.evaluationResult == nil)
+    }
+
+    @Test func batching() async throws {
+
+    }
+
+}

Sources/Packages/Tests/SecretAgentKitTests/Fixtures/TestData.swift

@@ -0,0 +1,41 @@
+import SecretKit
+import Foundation
+
+extension SigningRequestProvenance {
+
+    static let test = SigningRequestProvenance(root: .init(pid: 0, processName: "test", appName: nil, iconURL: nil, path: "/", validSignature: true, parentPID: 0))
+
+}
+
+extension AgentTests {
+
+    func storeList(with secrets: [Stub.Secret]) async -> SecretStoreList {
+        let store = Stub.Store()
+        store.secrets.append(contentsOf: secrets)
+        let storeList = SecretStoreList()
+        storeList.add(store: store)
+        return storeList
+    }
+
+    enum Constants {
+
+        enum Requests {
+            static let requestIdentities = Data(base64Encoded: "AAAAAQs=")!
+            static let requestSignatureWithNoneMatching = Data(base64Encoded: "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")!
+            static let requestSignature = Data(base64Encoded: "AAABRA0AAABoAAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBKzOkUiVJEcACMtAd9X7xalbc0FYZyhbmv2dsWl4IP2GWIi+RcsaHQNw+nAIQ8CKEYmLnl0VLDp5Ef8KMhgIy08AAADPAAAAIBIFsbCZ4/dhBmLNGHm0GKj7EJ4N8k/jXRxlyg+LFIYzMgAAAANnaXQAAAAOc3NoLWNvbm5lY3Rpb24AAAAJcHVibGlja2V5AQAAABNlY2RzYS1zaGEyLW5pc3RwMjU2AAAAaAAAABNlY2RzYS1zaGEyLW5pc3RwMjU2AAAACG5pc3RwMjU2AAAAQQSszpFIlSRHAAjLQHfV+8WpW3NBWGcoW5r9nbFpeCD9hliIvkXLGh0DcPpwCEPAihGJi55dFSw6eRH/CjIYCMtPAAAAAA==")!
+        }
+
+        enum Responses {
+            static let requestIdentitiesEmpty = Data(base64Encoded: "AAAABQwAAAAA")!
+            static let requestIdentitiesMultiple = Data(base64Encoded: "AAABLwwAAAACAAAAaAAAABNlY2RzYS1zaGEyLW5pc3RwMjU2AAAACG5pc3RwMjU2AAAAQQSszpFIlSRHAAjLQHfV+8WpW3NBWGcoW5r9nbFpeCD9hliIvkXLGh0DcPpwCEPAihGJi55dFSw6eRH/CjIYCMtPAAAAFWVjZHNhLTI1NkBleGFtcGxlLmNvbQAAAIgAAAATZWNkc2Etc2hhMi1uaXN0cDM4NAAAAAhuaXN0cDM4NAAAAGEEspLMDmreMJverQkqKC9zF9ZUasn5uSWkbRlz1jNTCtuyH1KKm+VImL6wdAj47SbzwM6lEEC24AdfrR64P9i/bnS2i83v/4wQVtcZn+Et13QGgWlZst8lxCPzTookaVwMAAAAFWVjZHNhLTM4NEBleGFtcGxlLmNvbQ==")!
+            static let requestFailure = Data(base64Encoded: "AAAAAQU=")!
+        }
+
+        enum Secrets {
+            static let ecdsa256Secret =  Stub.Secret(keySize: 256, publicKey: Data(base64Encoded: "BKzOkUiVJEcACMtAd9X7xalbc0FYZyhbmv2dsWl4IP2GWIi+RcsaHQNw+nAIQ8CKEYmLnl0VLDp5Ef8KMhgIy08=")!, privateKey: Data(base64Encoded: "BKzOkUiVJEcACMtAd9X7xalbc0FYZyhbmv2dsWl4IP2GWIi+RcsaHQNw+nAIQ8CKEYmLnl0VLDp5Ef8KMhgIy09nw780wy/TSfUmzj15iJkV234AaCLNl+H8qFL6qK8VIg==")!)
+            static let ecdsa384Secret =  Stub.Secret(keySize: 384, publicKey: Data(base64Encoded: "BLKSzA5q3jCb3q0JKigvcxfWVGrJ+bklpG0Zc9YzUwrbsh9SipvlSJi+sHQI+O0m88DOpRBAtuAHX60euD/Yv250tovN7/+MEFbXGZ/hLdd0BoFpWbLfJcQj806KJGlcDA==")!, privateKey: Data(base64Encoded: "BLKSzA5q3jCb3q0JKigvcxfWVGrJ+bklpG0Zc9YzUwrbsh9SipvlSJi+sHQI+O0m88DOpRBAtuAHX60euD/Yv250tovN7/+MEFbXGZ/hLdd0BoFpWbLfJcQj806KJGlcDHNapAOzrt9E+9QC4/KYoXS7Uw4pmdAz53uIj02tttiq3c0ZyIQ7XoscWWRqRrz8Kw==")!)
+        }
+
+    }
+
+}

Sources/Packages/Tests/SecretAgentKitTests/StubStore.swift

@@ -2,6 +2,7 @@ import Foundation
 import SecretKit
 import CryptoKit
 import SSHProtocolKit
+import LocalAuthentication
 
 struct Stub {}
 
@@ -49,7 +50,7 @@ extension Stub {
             print("Public Key OpenSSH: \(OpenSSHPublicKeyWriter().openSSHString(secret: secret))")
         }
 
-        public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance) throws -> Data {
+        public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) throws -> Data {
             guard !shouldThrow else {
                 throw NSError(domain: "test", code: 0, userInfo: nil)
             }
@@ -57,13 +58,6 @@ extension Stub {
             return try privateKey.signature(for: data).rawRepresentation
         }
 
-        public func existingPersistedAuthenticationContext(secret: Stub.Secret) -> PersistedAuthenticationContext? {
-            nil
-        }
-
-        public func persistAuthentication(secret: Stub.Secret, forDuration duration: TimeInterval) throws {
-        }
-
         public func reloadSecrets() {
         }
 

Sources/Packages/Tests/SecretAgentKitTests/StubWitness.swift

@@ -10,14 +10,14 @@ struct StubWitness {
 
 extension StubWitness: SigningWitness {
 
-func speakNowOrForeverHoldYourPeace(forAccessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) throws {
+    func speakNowOrForeverHoldYourPeace(forAccessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance, target: SigningRequestTarget?) throws {
         let objection = speakNow(secret, provenance)
         if objection {
             throw TheresMyChance()
         }
     }
 
-func witness(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) throws {
+    func witness(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance, target: SigningRequestTarget?, offerPersistence: Bool) async throws {
         witness(secret, provenance)
     }
 

Sources/SecretAgent/App.swift

@@ -0,0 +1,119 @@
+import Cocoa
+import OSLog
+import SecretKit
+import SecureEnclaveSecretKit
+import SmartCardSecretKit
+import SecretAgentKit
+import Brief
+import Observation
+import Common
+import SwiftUI
+import CertificateKit
+
+@main
+struct SecretAgent: App {
+
+    @MainActor private let storeList: SecretStoreList = {
+        let list = SecretStoreList()
+        let cryptoKit = SecureEnclave.Store()
+        let migrator = SecureEnclave.CryptoKitMigrator()
+        try? migrator.migrate(to: cryptoKit)
+        list.add(store: cryptoKit)
+        list.add(store: SmartCard.Store())
+        return list
+    }()
+    @MainActor private let certificateStore: CertificateStore = CertificateStore()
+
+    private let updater = Updater(checkOnLaunch: true)
+    private let notifier = Notifier()
+    private let authenticationHandler = AuthenticationHandler()
+    private let publicKeyFileStoreController = PublicKeyFileStoreController(publicKeysURL: URL.publicKeyDirectory, certificatesURL: URL.certificatesDirectory)
+
+    @Environment(\.openWindow) var openWindow
+
+    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "App")
+    @SceneBuilder var body: some Scene {
+        MenuBarExtra(isInserted: .constant(false)) {
+            EmptyView()
+        } label: {
+            Image(systemName: "lock")
+                .task {
+                    await notifier.registerPersistenceHandler {
+                        try await authenticationHandler.persistAuthentication(secret: $0, forDuration: $1)
+                    }
+                }
+                .task {
+                    let socketController = SocketController(path: URL.socketPath)
+                    let agent = Agent(
+                        storeList: storeList,
+                        certificateStore: certificateStore,
+                        authenticationHandler: authenticationHandler,
+                        witness: notifier
+                    )
+                    for await session in socketController.sessions {
+                        Task {
+                            do {
+                                let inputParser = try await XPCAgentInputParser()
+                                let hosts = try? await XPCHostsfileReader().read()
+                                for await message in session.messages {
+                                    let request = try await inputParser.parse(data: message)
+                                    let agentResponse = await agent.handle(request: request, provenance: session.provenance, hosts: hosts)
+                                    try session.write(agentResponse)
+                                }
+                            } catch {
+                                try? session.close()
+                            }
+                        }
+                    }
+                }
+                .task {
+                    try? publicKeyFileStoreController.generatePublicKeys(for: storeList.allSecrets, clear: true)
+                    for await _ in NotificationCenter.default.notifications(named: .secretStoreReloaded) {
+                        try? publicKeyFileStoreController.generatePublicKeys(for: storeList.allSecrets, clear: true)
+                    }
+                }
+                .task {
+                    let certsMigrator = CertificateMigrator(homeDirectory: URL.homeDirectory, certificateStore: certificateStore)
+                    try? certsMigrator.migrate()
+                    try? publicKeyFileStoreController.generateCertificates(for: certificateStore.certificates, clear: true)
+                    for await _ in NotificationCenter.default.notifications(named: .certificateStoreReloaded) {
+                        try? publicKeyFileStoreController.generateCertificates(for: certificateStore.certificates, clear: true)
+                    }
+                }
+                .task {
+                    authenticationHandler.setPendingRequestHandler { @MainActor in
+                        openWindow(value: PendingRequestsViewIdentifier())
+                    }
+
+                }
+                .task {
+                    notifier.prompt()
+                    _ = withObservationTracking {
+                        updater.update
+                    } onChange: { [updater, notifier] in
+                        Task {
+                            guard !updater.currentVersion.isTestBuild else { return }
+                            await notifier.notify(update: updater.update!) { release in
+                                await updater.ignore(release: release)
+                            }
+                        }
+                    }
+                }
+        }
+        WindowGroup(for: PendingRequestsViewIdentifier.self) { _ in
+            pendingView
+        }
+        .windowStyle(.hiddenTitleBar)
+        .windowResizability(.contentSize)
+    }
+
+    @ViewBuilder
+    var pendingView: some View {
+        if !authenticationHandler.batchableRequests.isEmpty {
+            PendingRequestsView(authenticationHandler: authenticationHandler)
+        }
+    }
+
+}
+
+struct PendingRequestsViewIdentifier: Codable, Hashable {}

Sources/SecretAgent/AppDelegate.swift

@@ -52,15 +52,17 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         Task {
             for await session in socketController.sessions {
                 Task {
-                    let inputParser = try await XPCAgentInputParser()
                     do {
+                        let inputParser = try await XPCAgentInputParser()
+                        let hostsReader = try? await XPCHostsfileReader()
+                        let hosts = try? await hostsReader?.read()
                         for await message in session.messages {
                             let request = try await inputParser.parse(data: message)
-                            let agentResponse = await agent.handle(request: request, provenance: session.provenance)
+                            let agentResponse = await agent.handle(request: request, provenance: session.provenance, hosts: hosts)
                             try session.write(agentResponse)
                         }
                     } catch {
-                        try session.close()
+                        try? session.close()
                     }
                 }
             }

Sources/SecretAgent/CertificateMigrator.swift

@@ -2,7 +2,7 @@ import Foundation
 import Security
 import CryptoTokenKit
 import CryptoKit
-import os
+import OSLog
 import SSHProtocolKit
 import CertificateKit
 import SharedXPCServices

Sources/SecretAgent/Notifier.swift

@@ -5,6 +5,8 @@ import SecretKit
 import SecretAgentKit
 import Brief
 
+typealias PersistAction = (@Sendable (AnySecret, TimeInterval) async throws -> Void)
+
 final class Notifier: Sendable {
 
     private let notificationDelegate = NotificationDelegate()
@@ -15,6 +17,12 @@ final class Notifier: Sendable {
         let updateCategory = UNNotificationCategory(identifier: Constants.updateCategoryIdentitifier, actions: [updateAction, ignoreAction], intentIdentifiers: [], options: [])
         let criticalUpdateCategory = UNNotificationCategory(identifier: Constants.criticalUpdateCategoryIdentitifier, actions: [updateAction], intentIdentifiers: [], options: [])
 
+        UNUserNotificationCenter.current().setNotificationCategories([updateCategory, criticalUpdateCategory])
+        UNUserNotificationCenter.current().delegate = notificationDelegate
+
+    }
+
+    func registerPersistenceHandler(action: @escaping PersistAction) async {
         let rawDurations = [
             Measurement(value: 1, unit: UnitDuration.minutes),
             Measurement(value: 5, unit: UnitDuration.minutes),
@@ -24,11 +32,9 @@ final class Notifier: Sendable {
 
         let doNotPersistAction = UNNotificationAction(identifier: Constants.doNotPersistActionIdentitifier, title: String(localized: .persistAuthenticationDeclineButton), options: [])
         var allPersistenceActions = [doNotPersistAction]
-
         let formatter = DateComponentsFormatter()
         formatter.unitsStyle = .spellOut
         formatter.allowedUnits = [.hour, .minute, .day]
-
         var identifiers: [String: TimeInterval] = [:]
         for duration in rawDurations {
             let seconds = duration.converted(to: .seconds).value
@@ -43,16 +49,11 @@ final class Notifier: Sendable {
         if persistAuthenticationCategory.responds(to: Selector(("actionsMenuTitle"))) {
             persistAuthenticationCategory.setValue(String(localized: .persistAuthenticationAcceptButton), forKey: "_actionsMenuTitle")
         }
-        UNUserNotificationCenter.current().setNotificationCategories([updateCategory, criticalUpdateCategory, persistAuthenticationCategory])
+        var categories = await UNUserNotificationCenter.current().notificationCategories()
-        UNUserNotificationCenter.current().delegate = notificationDelegate
+        categories.insert(persistAuthenticationCategory)
-
+        UNUserNotificationCenter.current().setNotificationCategories(categories)
-        Task {
-            await notificationDelegate.state.setPersistenceState(options: identifiers) { secret, store, duration in
-                guard let duration = duration else { return }
-                try? await store.persistAuthentication(secret: secret, forDuration: duration)
-            }
-        }
 
+        await notificationDelegate.state.setPersistenceState(options: identifiers, action: action)
     }
 
     func prompt() {
@@ -60,16 +61,23 @@ final class Notifier: Sendable {
         notificationCenter.requestAuthorization(options: .alert) { _, _ in }
     }
 
-    func notify(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) async {
+    func notify(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance, target: SigningRequestTarget?, offerPersistence: Bool) async {
         await notificationDelegate.state.setPending(secret: secret, store: store)
         let notificationCenter = UNUserNotificationCenter.current()
         let notificationContent = UNMutableNotificationContent()
         notificationContent.title = String(localized: .signedNotificationTitle(appName: provenance.origin.displayName))
-        notificationContent.subtitle = String(localized: .signedNotificationDescription(secretName: secret.name))
+        switch target {
+        case .connection(let payload) where payload.host != nil:
+            notificationContent.subtitle = String(localized: .signedConnectionNotificationDescription(secretName: secret.name, username: payload.username, host: payload.host!))
+        case .signature(let payload):
+            notificationContent.subtitle = String(localized: .signedSignatureNotificationDescription(secretName: secret.name, namespace: payload.namespace))
+        default:
+            notificationContent.subtitle = String(localized: .signedNotificationDescription(secretName: secret.name))
+        }
         notificationContent.userInfo[Constants.persistSecretIDKey] = secret.id.description
         notificationContent.userInfo[Constants.persistStoreIDKey] = store.id.description
         notificationContent.interruptionLevel = .timeSensitive
-        if await store.existingPersistedAuthenticationContext(secret: secret) == nil && secret.authenticationRequirement.required {
+        if offerPersistence {
             notificationContent.categoryIdentifier = Constants.persistAuthenticationCategoryIdentitifier
         }
         if let iconURL = provenance.origin.iconURL, let attachment = try? UNNotificationAttachment(identifier: "icon", url: iconURL, options: nil) {
@@ -100,11 +108,16 @@ final class Notifier: Sendable {
 
 extension Notifier: SigningWitness {
 
-    func speakNowOrForeverHoldYourPeace(forAccessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) async throws {
+    func speakNowOrForeverHoldYourPeace(
+        forAccessTo secret: AnySecret,
+        from store: AnySecretStore,
+        by provenance: SigningRequestProvenance,
+        target: SigningRequestTarget?
+    ) async throws {
     }
 
-    func witness(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance) async throws {
+    func witness(accessTo secret: AnySecret, from store: AnySecretStore, by provenance: SigningRequestProvenance, target: SigningRequestTarget?, offerPersistence: Bool) async throws {
-        await notify(accessTo: secret, from: store, by: provenance)
+        await notify(accessTo: secret, from: store, by: provenance, target: target, offerPersistence: offerPersistence)
     }
 
 }
@@ -133,28 +146,24 @@ extension Notifier {
 final class NotificationDelegate: NSObject, UNUserNotificationCenterDelegate, Sendable {
 
     fileprivate actor State {
-        typealias PersistAction = (@Sendable (AnySecret, AnySecretStore, TimeInterval?) async -> Void)
         typealias IgnoreAction = (@Sendable (Release) async -> Void)
         fileprivate var release: Release?
         fileprivate var ignoreAction: IgnoreAction?
         fileprivate var persistAction: PersistAction?
         fileprivate var persistOptions: [String: TimeInterval] = [:]
-        fileprivate var pendingPersistableStores: [String: AnySecretStore] = [:]
         fileprivate var pendingPersistableSecrets: [String: AnySecret] = [:]
 
         func setPending(secret: AnySecret, store: AnySecretStore) {
             pendingPersistableSecrets[secret.id.description] = secret
-            pendingPersistableStores[store.id.description] = store
         }
 
-        func retrievePending(secretID: String, storeID: String, optionID: String) -> (AnySecret, AnySecretStore, TimeInterval)? {
+        func retrievePending(secretID: String, optionID: String) -> (AnySecret, TimeInterval)? {
             guard let secret = pendingPersistableSecrets[secretID],
-                  let store = pendingPersistableStores[storeID],
                   let options = persistOptions[optionID] else {
                 return nil
             }
             pendingPersistableSecrets.removeValue(forKey: secretID)
-            return (secret, store, options)
+            return (secret, options)
         }
 
         func setPersistenceState(options: [String: TimeInterval], action: @escaping PersistAction) {
@@ -202,13 +211,12 @@ final class NotificationDelegate: NSObject, UNUserNotificationCenterDelegate, Se
     }
 
     func handlePersistAuthenticationResponse(response: UNNotificationResponse) async {
-        guard let secretID = response.notification.request.content.userInfo[Notifier.Constants.persistSecretIDKey] as? String,
+        guard let secretID = response.notification.request.content.userInfo[Notifier.Constants.persistSecretIDKey] as? String else {
-              let storeID = response.notification.request.content.userInfo[Notifier.Constants.persistStoreIDKey] as? String else {
             return
         }
         let optionID = response.actionIdentifier
-        guard let (secret, store, persistOptions) = await state.retrievePending(secretID: secretID, storeID: storeID, optionID: optionID) else { return }
+        guard let (secret, persistOptions) = await state.retrievePending(secretID: secretID, optionID: optionID) else { return }
-        await state.persistAction?(secret, store, persistOptions)
+        try? await state.persistAction?(secret, persistOptions)
     }
 
 

Sources/SecretAgent/PendingRequestsView.swift

@@ -0,0 +1,202 @@
+import SwiftUI
+import SecretKit
+import SecretAgentKit
+import SmartCardSecretKit
+import Common
+
+struct PendingRequestsView: View {
+
+    private let authenticationHandler: any AuthenticationHandlerProtocol
+    @Environment(\.dismissWindow) var dismiss
+
+    init(authenticationHandler: some AuthenticationHandlerProtocol) {
+        self.authenticationHandler = authenticationHandler
+    }
+
+    var body: some View {
+        ScrollView {
+            Text(.pendingRequestDescription)
+            ForEach(Array(authenticationHandler.batchableRequests.enumerated()), id: \.offset) { group in
+                MultilineInfoView {
+                    if let first = group.element.first {
+                        HStack {
+                            HStack {
+                                Image(nsImage: .init(byReferencing: first.provenance.origin.iconURL!))
+                                    .resizable()
+                                    .aspectRatio(contentMode: .fit)
+                                    .frame(width: 50)
+                                VStack(alignment: .leading) {
+                                    Text(first.provenance.origin.displayName)
+                                        .font(.subheadline)
+                                    Text(first.secret.name)
+                                        .font(.headline)
+                                    switch first.target {
+                                    case .connection(let payload):
+                                        if let host = payload.host {
+                                            Text(.authContextConnectingToUsernameAndHost(username: payload.username, host: host))
+                                                .font(.caption2)
+                                        } else {
+                                            Text(.authContextConnectingToUnknownHost)
+                                                .font(.caption2)
+                                        }
+                                    case .signature(let payload):
+                                        Text(.authContextSigningForNamespace(namespace: payload.namespace))
+                                            .font(.caption2)
+                                    default:
+                                        EmptyView()
+                                    }
+                                }
+                            }
+                            Spacer()
+                            VStack {
+                                Button(.pendingRequestsReviewBatchButton) {
+                                    Task {
+                                        try? await authenticationHandler.requestAuthentication(for: Set(group.element))
+                                        if authenticationHandler.batchableRequests.isEmpty {
+                                            dismiss()
+                                        }
+                                    }
+                                }
+                                .buttonBorderShape(.capsule)
+                                .primaryButton()
+                            }
+                        }
+                    }
+                } items: {
+                    ForEach(Array(group.element.enumerated()), id: \.offset) { pending in
+                        HStack {
+                            Text(pending.element.provenance.date.formatted())
+                            Spacer()
+                            Button(.pendingRequestsReviewSingleButton) {
+                                Task {
+                                    try? await authenticationHandler.requestAuthentication(for: [pending.element])
+                                    if authenticationHandler.batchableRequests.isEmpty {
+                                        dismiss()
+                                    }
+                                }
+                            }
+                            .buttonBorderShape(.capsule)
+                            .normalButton()
+                        }
+                    }
+
+                }
+            }
+        }
+        .safeAreaPadding(20)
+    }
+
+}
+
+private struct TestHandler: AuthenticationHandlerProtocol {
+
+    var batchableRequests: [[SignatureRequest]] = []
+
+    func requestAuthentication(for requests: Set<SignatureRequest>) async throws {
+
+    }
+
+    func persistAuthentication<SecretType>(secret: SecretType, forDuration duration: TimeInterval) async throws where SecretType : Secret {
+
+    }
+
+    func setPendingRequestHandler(_ handler: @escaping () async throws -> Void) {
+
+    }
+    
+    func authenticatedContext(for request: SignatureRequest, context: any AuthenticationContextProtocol) async throws -> (any AuthenticationContextProtocol)? {
+        nil
+    }
+
+}
+
+
+    #Preview {
+        if #available(macOS 26.0, *) {
+            ScrollView {
+                MultilineInfoView {
+                    HStack {
+                        HStack {
+                            Image("ghostty")
+                                .resizable()
+                                .aspectRatio(contentMode: .fit)
+                                .frame(width: 50)
+                            VStack(alignment: .leading) {
+                                Text("Ghostty")
+                                    .font(.subheadline)
+                                Text("GitHub")
+                                    .font(.headline)
+                                Text("Authenticating git@github.com")
+                                    .font(.caption2)
+                            }
+                        }
+                        Spacer()
+                        VStack {
+                            Button("Review as Batch") {
+
+                            }
+                            .buttonBorderShape(.capsule)
+                            .buttonStyle(.glassProminent)
+                        }
+                    }
+                } items: {
+                    ForEach(0..<2) { _ in
+                        HStack {
+                            Text("4:05 PM")
+                            Spacer()
+                            Button("Review") {
+
+                            }
+                            .buttonBorderShape(.capsule)
+                            .buttonStyle(.glass)
+                        }
+                    }
+
+                }
+                MultilineInfoView {
+                    HStack {
+                        HStack {
+                            Image("ghostty")
+                                .resizable()
+                                .aspectRatio(contentMode: .fit)
+                                .frame(width: 50)
+                            VStack(alignment: .leading) {
+                                Text("Ghostty")
+                                    .font(.subheadline)
+                                Text("Git Signing")
+                                    .font(.headline)
+                                Text("Git Signature")
+                                    .font(.caption2)
+                            }
+                        }
+                        Spacer()
+                        VStack {
+                            Button("Review as Batch") {
+
+                            }
+                            .buttonBorderShape(.capsule)
+                            .buttonStyle(.glassProminent)
+                        }
+                    }
+                } items: {
+                    ForEach(0..<2) { _ in
+                        HStack {
+                            Text("4:05 PM")
+                            Spacer()
+                            Button("Review") {
+
+                            }
+                            .buttonBorderShape(.capsule)
+                            .buttonStyle(.glass)
+                        }
+                    }
+
+                }
+
+            }
+            .padding()
+            .formStyle(.grouped)
+            .frame(minHeight: 700)
+        }
+
+    }

Sources/SecretAgent/SecretAgent.entitlements

@@ -13,13 +13,13 @@
 	<key>com.apple.security.hardened-process.dyld-ro</key>
 	<true/>
 	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
-	<string>1</string>
+	<string>2</string>
 	<key>com.apple.security.hardened-process.hardened-heap</key>
 	<true/>
-	<key>com.apple.security.smartcard</key>
-	<true/>
 	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
 	<string>2</string>
+	<key>com.apple.security.smartcard</key>
+	<true/>
 	<key>keychain-access-groups</key>
 	<array>
 		<string>$(AppIdentifierPrefix)com.maxgoedjen.Secretive</string>

Sources/SecretAgent/XPCHostsfileReader.swift

@@ -0,0 +1,36 @@
+import Foundation
+import OSLog
+import XPCWrappers
+import OSLog
+
+public final class XPCHostsfileReader {
+
+    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "XPCHostsfileReader")
+    private let session: XPCTypedSession<[Data: String], HostsfileReaderError>
+
+    public init() async throws {
+        logger.debug("Creating XPCHostsfileReader")
+        session = try await XPCTypedSession(serviceName: "com.maxgoedjen.Secretive.SecretAgentHostsfileReader", warmup: true)
+        logger.debug("XPCHostsfileReader is warmed up.")
+    }
+
+    public func read() async throws -> [Data: String] {
+        logger.debug("Reading hosts file")
+        defer { logger.debug("Read hosts file") }
+        return try await session.send(Data())
+    }
+
+    deinit {
+        session.complete()
+    }
+
+}
+
+extension XPCHostsfileReader {
+
+    public enum HostsfileReaderError: Error, Codable {
+        case fileDoesNotExist
+        case parseError
+    }
+
+}

Sources/SecretAgentHostsfileReader/Info.plist

@@ -0,0 +1,11 @@
+<?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>XPCService</key>
+	<dict>
+		<key>ServiceType</key>
+		<string>Application</string>
+	</dict>
+</dict>
+</plist>

Sources/SecretAgentHostsfileReader/SecretAgentHostsfileReader.entitlements

@@ -0,0 +1,22 @@
+<?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>com.apple.security.hardened-process</key>
+	<true/>
+	<key>com.apple.security.hardened-process.checked-allocations</key>
+	<true/>
+	<key>com.apple.security.hardened-process.checked-allocations.enable-pure-data</key>
+	<true/>
+	<key>com.apple.security.hardened-process.checked-allocations.no-tagged-receive</key>
+	<true/>
+	<key>com.apple.security.hardened-process.dyld-ro</key>
+	<true/>
+	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
+	<string>2</string>
+	<key>com.apple.security.hardened-process.hardened-heap</key>
+	<true/>
+	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
+	<string>2</string>
+</dict>
+</plist>

Sources/SecretAgentHostsfileReader/SecretAgentHostsfileReader.swift

@@ -0,0 +1,25 @@
+import Foundation
+import OSLog
+import XPCWrappers
+import SSHProtocolKit
+
+final class SecretAgentHostsfileReader: NSObject, XPCProtocol {
+
+    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.SecretAgentHostsfileReader", category: "SecretAgentHostsfileReader")
+
+    func process(_ data: Data) async throws -> [Data: String] {
+        logger.log("Parsing hostsfile")
+        var result: [Data: String] = [:]
+        for try await line in URL(filePath: NSHomeDirectory().appending("/.ssh/known_hosts")).lines {
+            let split = line.split(separator: " ").map(String.init)
+            guard split.count == 3 else { continue }
+            guard let decoded = Data(base64Encoded: split[2]) else { continue }
+            let reader = OpenSSHReader(data: decoded)
+            _ = try reader.readNextChunk()
+            let key = try reader.readNextChunk()
+            result[key] = split[0]
+        }
+        return result
+    }
+
+}

Sources/SecretAgentHostsfileReader/main.swift

@@ -0,0 +1,7 @@
+import Foundation
+import XPCWrappers
+
+let delegate = XPCServiceDelegate(exportedObject: SecretAgentHostsfileReader())
+let listener = NSXPCListener.service()
+listener.delegate = delegate
+listener.resume()

Sources/SecretAgentInputParser/SecretAgentInputParser.entitlements

@@ -15,7 +15,7 @@
 	<key>com.apple.security.hardened-process.hardened-heap</key>
 	<true/>
 	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
-	<string>1</string>
+	<string>2</string>
 	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
 	<string>2</string>
 </dict>

Sources/Secretive.xcodeproj/project.xcproj

@@ -0,0 +1,770 @@
+{
+  "organization": "Max Goedjen",
+  "default-configuration": "Release",
+  "configurations": [
+    { "name": "Debug", "file": "Config/Config.xcconfig" },
+    { "name": "Release", "file": "Config/Config.xcconfig" },
+    { "name": "Test", "file": "Config/Config.xcconfig" },
+  ],
+  "localizations": {
+    "development": "en",
+    "supported": [
+      "ca",
+      "de",
+      "fi",
+      "fr",
+      "it",
+      "ko",
+      "pl",
+      "pt-BR",
+      "ru",
+    ],
+  },
+  "files": [
+    { "path": "Packages" },
+    {
+      "kind": "group",
+      "path": "Secretive",
+      "children": [
+        { "path": "App.swift", "target-membership": [ "Secretive/compile-sources" ] },
+        {
+          "kind": "group",
+          "path": "Views",
+          "children": [
+            {
+              "kind": "group",
+              "path": "Configuration",
+              "children": [
+                { "path": "ConfigurationItemView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "IntegrationsView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "Instructions.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "ToolConfigurationView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "SetupView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "GettingStartedView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+              ],
+            }, {
+              "kind": "group",
+              "path": "Secrets",
+              "children": [
+                { "path": "CreateSecretView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "DeleteSecretView.swift", "encoding": "utf8", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "EditSecretView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "DeleteCertificateView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "EditCertificateView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "EmptyStoreView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "NoStoresView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "SecretDetailView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "CertificateDetailView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "SecretListItemView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "CertificateListItemView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "StoreListView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "SettingsView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+              ],
+            }, {
+              "kind": "group",
+              "path": "Modifiers",
+              "children": [
+                { "path": "ErrorStyle.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "BoxBackgroundStyle.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "ToolbarButtonStyle.swift", "target-membership": [ "Secretive/compile-sources" ] },
+              ],
+            }, {
+              "kind": "group",
+              "path": "Views",
+              "children": [
+                { "path": "AboutView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "AgentStatusView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "ContentView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "CopyableView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+                { "path": "UpdateView.swift", "target-membership": [ "Secretive/compile-sources" ] },
+              ],
+            },
+          ],
+        }, {
+          "kind": "group",
+          "path": "Controllers",
+          "children": [
+            { "path": "AgentStatusChecker.swift", "target-membership": [ "Secretive/compile-sources" ] },
+            { "path": "ApplicationDirectoryController.swift", "target-membership": [ "Secretive/compile-sources" ] },
+            { "path": "JustUpdatedChecker.swift", "target-membership": [ "Secretive/compile-sources" ] },
+          ],
+        },
+        { "path": "Info.plist" },
+        { "path": "InternetAccessPolicy.plist", "encoding": "utf8", "target-membership": [ "Secretive/resources" ] },
+        {
+          "path": "AppIcon.icon",
+          "target-membership": [
+            "Secretive/resources",
+            "SecretAgent/resources",
+          ],
+        },
+        { "path": "Secretive.entitlements" },
+        {
+          "path": "<PROJECT>/Packages/Resources/Localizable.xcstrings",
+          "target-membership": [
+            "Secretive/resources",
+            "SecretAgent/resources",
+          ],
+        }, {
+          "kind": "group",
+          "path": "Preview Content",
+          "children": [
+            { "path": "Preview Assets.xcassets", "target-membership": [ "Secretive/resources" ] },
+            { "path": "PreviewStore.swift", "target-membership": [ "Secretive/compile-sources" ] },
+            { "path": "PreviewUpdater.swift", "target-membership": [ "Secretive/compile-sources" ] },
+            { "path": "PreviewAgentStatusChecker.swift", "target-membership": [ "Secretive/compile-sources" ] },
+          ],
+        },
+      ],
+    }, {
+      "kind": "group",
+      "path": "SecretAgent",
+      "children": [
+        { "path": "App.swift", "encoding": "utf8", "target-membership": [ "SecretAgent/compile-sources" ] },
+        { "path": "Notifier.swift", "target-membership": [ "SecretAgent/compile-sources" ] },
+        { "path": "XPCInputParser.swift", "target-membership": [ "SecretAgent/compile-sources" ] },
+        { "path": "PendingRequestsView.swift", "target-membership": [ "SecretAgent/compile-sources" ] },
+        { "path": "XPCHostsfileReader.swift", "target-membership": [ "SecretAgent/compile-sources" ] },
+        { "path": "CertificateMigrator.swift", "target-membership": [ "SecretAgent/compile-sources" ] },
+        {
+          "kind": "variant-group",
+          "name": "Main.storyboard",
+          "target-membership": [
+            "SecretAgent/resources",
+          ],
+          "children": [
+            {
+              "path": "en.lproj/Main.storyboard",
+            },
+          ],
+        },
+        { "path": "Info.plist" },
+        { "path": "<PROJECT>/SecretAgent/InternetAccessPolicy.plist", "target-membership": [ "SecretAgent/resources" ] },
+        { "path": "SecretAgent.entitlements" },
+        {
+          "kind": "group",
+          "path": "Preview Content",
+          "children": [
+            { "path": "Preview Assets.xcassets", "target-membership": [ "SecretAgent/resources" ] },
+          ],
+        },
+      ],
+    }, {
+      "kind": "group",
+      "path": "Config",
+      "children": [
+        { "path": "Secretive.xctestplan" },
+        { "path": "Config.xcconfig" },
+        { "path": "OpenSource.xcconfig" },
+      ],
+    }, {
+      "kind": "group",
+      "path": "SecretiveUpdater",
+      "children": [
+        { "path": "SecretiveUpdater.entitlements" },
+        { "path": "Info.plist" },
+        { "path": "InternetAccessPolicy.plist", "target-membership": [ "SecretiveUpdater/resources" ] },
+        { "path": "main.swift", "target-membership": [ "SecretiveUpdater/compile-sources" ] },
+        { "path": "SecretiveUpdater.swift", "target-membership": [ "SecretiveUpdater/compile-sources" ] },
+      ],
+    }, {
+      "kind": "group",
+      "path": "SecretAgentInputParser",
+      "children": [
+        { "path": "SecretAgentInputParser.entitlements" },
+        { "path": "Info.plist" },
+        { "path": "main.swift", "target-membership": [ "SecretAgentInputParser/compile-sources" ] },
+        { "path": "SecretAgentInputParser.swift", "target-membership": [ "SecretAgentInputParser/compile-sources" ] },
+      ],
+    }, {
+      "kind": "group",
+      "path": "SecretiveCertificateParser",
+      "children": [
+        { "path": "Info.plist" },
+        { "path": "main.swift", "target-membership": [ "SecretiveCertificateParser/compile-sources" ] },
+        { "path": "SecretiveCertificateParser.entitlements" },
+        { "path": "SecretiveCertificateParser.swift", "target-membership": [ "SecretiveCertificateParser/compile-sources" ] },
+      ],
+    }, {
+      "kind": "group",
+      "path": "SecretAgentHostsfileReader",
+      "children": [
+        { "path": "SecretAgentHostsfileReader.entitlements" },
+        { "path": "Info.plist" },
+        { "path": "main.swift", "target-membership": [ "SecretAgentHostsfileReader/compile-sources" ] },
+        { "path": "SecretAgentHostsfileReader.swift", "target-membership": [ "SecretAgentHostsfileReader/compile-sources" ] },
+      ],
+    }, {
+      "kind": "group",
+      "name": "Products",
+      "children": [
+        { "path": "<PRODUCTS>/Secretive.app", "id": "50617D7F23FCE48E0099B055", "type": "wrapper.application", "index": false },
+        { "path": "<PRODUCTS>/SecretAgent.app", "id": "50A3B78A24026B7500D209EA", "type": "wrapper.application", "index": false, "target-membership": [ { "build-phase": "Secretive/copy/Copy Files", "header-preservation": "remove-on-copy" } ] },
+        {
+          "path": "<PRODUCTS>/SecretiveUpdater.xpc",
+          "id": "50692D122E6FDB880043C7BB",
+          "type": "wrapper.xpc-service",
+          "index": false,
+          "target-membership": [
+            { "build-phase": "Secretive/copy/Embed XPC Services", "header-preservation": "remove-on-copy" },
+            { "build-phase": "SecretAgent/copy/Embed XPC Services", "header-preservation": "remove-on-copy" },
+          ],
+        }, {
+          "path": "<PRODUCTS>/SecretAgentInputParser.xpc",
+          "id": "50692E502E6FF9D20043C7BB",
+          "type": "wrapper.xpc-service",
+          "index": false,
+          "target-membership": [
+            { "build-phase": "Secretive/copy/Embed XPC Services", "header-preservation": "remove-on-copy" },
+            { "build-phase": "SecretAgent/copy/Embed XPC Services", "header-preservation": "remove-on-copy" },
+          ],
+        }, {
+          "path": "<PRODUCTS>/SecretiveCertificateParser.xpc",
+          "id": "50E205142FAAB81C00402380",
+          "type": "wrapper.xpc-service",
+          "index": false,
+          "target-membership": [
+            { "build-phase": "Secretive/copy/Embed XPC Services", "header-preservation": "remove-on-copy" },
+            { "build-phase": "SecretAgent/copy/Embed XPC Services", "header-preservation": "remove-on-copy" },
+          ],
+        },
+        { "path": "<PRODUCTS>/SecretAgentHostsfileReader.xpc", "id": "5054028D3034B5E3000C3356", "type": "wrapper.xpc-service", "index": false, "target-membership": [ { "build-phase": "SecretAgent/copy/Embed XPC Services", "header-preservation": "remove-on-copy" } ] },
+      ],
+    },
+    { "kind": "group", "name": "Frameworks" },
+  ],
+  "targets": [
+    {
+      "name": "Secretive",
+      "id": "50617D7E23FCE48D0099B055",
+      "product": "Products/Secretive.app",
+      "product-type": "application",
+      "dependencies": [
+        "SecretAgent",
+        "SecretiveUpdater",
+        "SecretAgentInputParser",
+        "SecretiveCertificateParser",
+      ],
+      "build-phases": [
+        "compile-sources",
+        "frameworks",
+        "resources",
+        {
+          "kind": "copy",
+          "name": "Embed Frameworks",
+          "bundle-base-path": "frameworks-directory",
+        }, {
+          "kind": "copy",
+          "name": "Copy Files",
+          "bundle-base-path": "root",
+          "relative-path": "Contents/Library/LoginItems",
+        }, {
+          "kind": "copy",
+          "name": "Embed XPC Services",
+          "bundle-base-path": "build-products-directory",
+          "relative-path": "$(CONTENTS_FOLDER_PATH)/XPCServices",
+        },
+      ],
+      "package-product-members": [
+        {
+          "product-name": "Brief",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "CertificateKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "Common",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "Formatters",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SecretKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SecureEnclaveSecretKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SettingsKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SharedXPCServices",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SmartCardSecretKit",
+          "build-phase": { "build-phase": "frameworks" },
+        },
+      ],
+      "build-settings": {
+        "ASSETCATALOG_COMPILER_APPICON_NAME": "AppIcon",
+        "CODE_SIGN_ENTITLEMENTS": "Secretive/Secretive.entitlements",
+        "CODE_SIGN_IDENTITY[config=Debug]": "Apple Development",
+        "CODE_SIGN_IDENTITY[config=Release]": "Developer ID Application",
+        "CODE_SIGN_STYLE[config=Debug]": "Automatic",
+        "CODE_SIGN_STYLE[config=Release]": "Manual",
+        "CODE_SIGN_STYLE[config=Test]": "Manual",
+        "COMBINE_HIDPI_IMAGES": "YES",
+        "CURRENT_PROJECT_VERSION": "1",
+        "DEAD_CODE_STRIPPING": "YES",
+        "DEVELOPMENT_ASSET_PATHS": "\"Secretive/Preview Content\"",
+        "DEVELOPMENT_TEAM[config=Debug]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "DEVELOPMENT_TEAM[config=Release]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "ENABLE_APP_SANDBOX": "YES",
+        "ENABLE_HARDENED_RUNTIME[config=Debug]": "YES",
+        "ENABLE_HARDENED_RUNTIME[config=Release]": "YES",
+        "ENABLE_HARDENED_RUNTIME[config=Test]": "NO",
+        "ENABLE_INCOMING_NETWORK_CONNECTIONS": "NO",
+        "ENABLE_OUTGOING_NETWORK_CONNECTIONS": "NO",
+        "ENABLE_PREVIEWS": "YES",
+        "ENABLE_RESOURCE_ACCESS_AUDIO_INPUT": "NO",
+        "ENABLE_RESOURCE_ACCESS_BLUETOOTH": "NO",
+        "ENABLE_RESOURCE_ACCESS_CALENDARS": "NO",
+        "ENABLE_RESOURCE_ACCESS_CAMERA": "NO",
+        "ENABLE_RESOURCE_ACCESS_CONTACTS": "NO",
+        "ENABLE_RESOURCE_ACCESS_LOCATION": "NO",
+        "ENABLE_RESOURCE_ACCESS_PRINTING": "NO",
+        "ENABLE_RESOURCE_ACCESS_USB": "NO",
+        "INFOPLIST_FILE": "Secretive/Info.plist",
+        "LD_RUNPATH_SEARCH_PATHS": [
+          "$(inherited)",
+          "@executable_path/../Frameworks",
+        ],
+        "MARKETING_VERSION": "1",
+        "PRODUCT_BUNDLE_IDENTIFIER": "$(SECRETIVE_BASE_BUNDLE_ID).Host",
+        "PRODUCT_NAME": "$(TARGET_NAME)",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Debug]": "",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Release]": "Secretive - Host",
+      },
+    }, {
+      "name": "SecretAgent",
+      "id": "50A3B78924026B7500D209EA",
+      "product": "Products/SecretAgent.app",
+      "product-type": "application",
+      "dependencies": [
+        "SecretiveUpdater",
+        "SecretAgentInputParser",
+        "SecretiveCertificateParser",
+        "SecretAgentHostsfileReader",
+      ],
+      "build-phases": [
+        "compile-sources",
+        "frameworks",
+        "resources",
+        {
+          "kind": "copy",
+          "name": "Embed Frameworks",
+          "bundle-base-path": "frameworks-directory",
+        }, {
+          "kind": "copy",
+          "name": "Embed XPC Services",
+          "bundle-base-path": "build-products-directory",
+          "relative-path": "$(CONTENTS_FOLDER_PATH)/XPCServices",
+        },
+      ],
+      "package-product-members": [
+        {
+          "product-name": "Brief",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "Common",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SecretAgentKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SecretKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SecureEnclaveSecretKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SharedXPCServices",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SmartCardSecretKit",
+          "build-phase": { "build-phase": "frameworks" },
+        },
+      ],
+      "build-settings": {
+        "ASSETCATALOG_COMPILER_APPICON_NAME": "AppIcon",
+        "AUTOMATION_APPLE_EVENTS": "NO",
+        "CODE_SIGN_ENTITLEMENTS": "SecretAgent/SecretAgent.entitlements",
+        "CODE_SIGN_IDENTITY[config=Release]": "Developer ID Application",
+        "CODE_SIGN_STYLE[config=Debug]": "Automatic",
+        "CODE_SIGN_STYLE[config=Release]": "Manual",
+        "CODE_SIGN_STYLE[config=Test]": "Manual",
+        "COMBINE_HIDPI_IMAGES": "YES",
+        "DEAD_CODE_STRIPPING": "YES",
+        "DEVELOPMENT_ASSET_PATHS": "\"SecretAgent/Preview Content\"",
+        "DEVELOPMENT_TEAM[config=Debug]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "DEVELOPMENT_TEAM[config=Release]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "ENABLE_APP_SANDBOX": "YES",
+        "ENABLE_HARDENED_RUNTIME": "YES",
+        "ENABLE_INCOMING_NETWORK_CONNECTIONS": "NO",
+        "ENABLE_OUTGOING_NETWORK_CONNECTIONS": "NO",
+        "ENABLE_PREVIEWS": "YES",
+        "ENABLE_RESOURCE_ACCESS_AUDIO_INPUT": "NO",
+        "ENABLE_RESOURCE_ACCESS_BLUETOOTH": "NO",
+        "ENABLE_RESOURCE_ACCESS_CALENDARS": "NO",
+        "ENABLE_RESOURCE_ACCESS_CAMERA": "NO",
+        "ENABLE_RESOURCE_ACCESS_CONTACTS": "NO",
+        "ENABLE_RESOURCE_ACCESS_LOCATION": "NO",
+        "ENABLE_RESOURCE_ACCESS_PHOTO_LIBRARY": "NO",
+        "ENABLE_RESOURCE_ACCESS_PRINTING": "NO",
+        "ENABLE_RESOURCE_ACCESS_USB": "NO",
+        "INFOPLIST_FILE": "SecretAgent/Info.plist",
+        "LD_RUNPATH_SEARCH_PATHS": [
+          "$(inherited)",
+          "@executable_path/../Frameworks",
+        ],
+        "MARKETING_VERSION": "1",
+        "PRODUCT_BUNDLE_IDENTIFIER": "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgent",
+        "PRODUCT_NAME": "$(TARGET_NAME)",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Release]": "Secretive - Secret Agent",
+        "RUNTIME_EXCEPTION_ALLOW_DYLD_ENVIRONMENT_VARIABLES": "NO",
+        "RUNTIME_EXCEPTION_ALLOW_JIT": "NO",
+        "RUNTIME_EXCEPTION_ALLOW_UNSIGNED_EXECUTABLE_MEMORY": "NO",
+        "RUNTIME_EXCEPTION_DEBUGGING_TOOL": "NO",
+        "RUNTIME_EXCEPTION_DISABLE_EXECUTABLE_PAGE_PROTECTION": "NO",
+        "RUNTIME_EXCEPTION_DISABLE_LIBRARY_VALIDATION": "NO",
+      },
+    }, {
+      "name": "SecretiveUpdater",
+      "id": "50692D112E6FDB880043C7BB",
+      "product": "Products/SecretiveUpdater.xpc",
+      "product-type": "xpc-service",
+      "dependencies": [
+        { "kind": "package", "product-name": "Brief" },
+        { "kind": "package", "product-name": "Formatters" },
+        { "kind": "package", "product-name": "XPCWrappers" },
+      ],
+      "build-phases": [
+        "compile-sources",
+        "frameworks",
+        "resources",
+      ],
+      "package-product-members": [
+        {
+          "product-name": "Brief",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "Formatters",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "XPCWrappers",
+          "build-phase": { "build-phase": "frameworks" },
+        },
+      ],
+      "build-settings": {
+        "CLANG_CXX_LANGUAGE_STANDARD": "gnu++20",
+        "CODE_SIGN_ENTITLEMENTS": "SecretiveUpdater/SecretiveUpdater.entitlements",
+        "CODE_SIGN_IDENTITY[config=Debug]": "Apple Development",
+        "CODE_SIGN_IDENTITY[config=Debug][sdk=macosx*]": "Apple Development",
+        "CODE_SIGN_IDENTITY[config=Release]": "Developer ID Application",
+        "CODE_SIGN_STYLE[config=Debug]": "Automatic",
+        "CODE_SIGN_STYLE[config=Release]": "Manual",
+        "CODE_SIGN_STYLE[config=Test]": "Automatic",
+        "COMBINE_HIDPI_IMAGES": "YES",
+        "CURRENT_PROJECT_VERSION": "1",
+        "DEVELOPMENT_TEAM[config=Debug]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "DEVELOPMENT_TEAM[config=Release]": "",
+        "DEVELOPMENT_TEAM[config=Release][sdk=macosx*]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "ENABLE_APP_SANDBOX": "YES",
+        "ENABLE_HARDENED_RUNTIME": "YES",
+        "ENABLE_INCOMING_NETWORK_CONNECTIONS": "NO",
+        "ENABLE_OUTGOING_NETWORK_CONNECTIONS": "YES",
+        "ENABLE_RESOURCE_ACCESS_AUDIO_INPUT": "NO",
+        "ENABLE_RESOURCE_ACCESS_BLUETOOTH": "NO",
+        "ENABLE_RESOURCE_ACCESS_CALENDARS": "NO",
+        "ENABLE_RESOURCE_ACCESS_CAMERA": "NO",
+        "ENABLE_RESOURCE_ACCESS_CONTACTS": "NO",
+        "ENABLE_RESOURCE_ACCESS_LOCATION": "NO",
+        "ENABLE_RESOURCE_ACCESS_PRINTING": "NO",
+        "ENABLE_RESOURCE_ACCESS_USB": "NO",
+        "GCC_C_LANGUAGE_STANDARD": "gnu17",
+        "GENERATE_INFOPLIST_FILE": "YES",
+        "INFOPLIST_FILE": "SecretiveUpdater/Info.plist",
+        "INFOPLIST_KEY_CFBundleDisplayName": "SecretiveUpdater",
+        "INFOPLIST_KEY_NSHumanReadableCopyright": "Copyright © 2025 Max Goedjen. All rights reserved.",
+        "LOCALIZATION_PREFERS_STRING_CATALOGS": "YES",
+        "MARKETING_VERSION": "1.0",
+        "PRODUCT_BUNDLE_IDENTIFIER": "$(SECRETIVE_BASE_BUNDLE_ID).SecretiveUpdater",
+        "PRODUCT_NAME": "$(TARGET_NAME)",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Release]": "",
+        "REGISTER_APP_GROUPS": "YES",
+        "SKIP_INSTALL": "YES",
+        "STRING_CATALOG_GENERATE_SYMBOLS": "YES",
+        "SWIFT_ACTIVE_COMPILATION_CONDITIONS[config=Debug]": "DEBUG $(inherited)",
+        "SWIFT_APPROACHABLE_CONCURRENCY": "YES",
+        "SWIFT_EMIT_LOC_STRINGS": "YES",
+        "SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY": "YES",
+        "SWIFT_VERSION": "5.0",
+      },
+    }, {
+      "name": "SecretiveCertificateParser",
+      "id": "50E205132FAAB81C00402380",
+      "product": "Products/SecretiveCertificateParser.xpc",
+      "product-type": "xpc-service",
+      "dependencies": [
+        { "kind": "package", "product-name": "Formatters" },
+        { "kind": "package", "product-name": "SSHProtocolKit" },
+        { "kind": "package", "product-name": "XPCWrappers" },
+      ],
+      "build-phases": [
+        "compile-sources",
+        "frameworks",
+        "resources",
+      ],
+      "package-product-members": [
+        {
+          "product-name": "Formatters",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "SSHProtocolKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "XPCWrappers",
+          "build-phase": { "build-phase": "frameworks" },
+        },
+      ],
+      "build-settings": {
+        "CLANG_CXX_LANGUAGE_STANDARD": "gnu++20",
+        "CODE_SIGN_ENTITLEMENTS": "SecretiveCertificateParser/SecretiveCertificateParser.entitlements",
+        "CODE_SIGN_IDENTITY[config=Debug]": "Apple Development",
+        "CODE_SIGN_IDENTITY[config=Release]": "Developer ID Application",
+        "CODE_SIGN_STYLE[config=Debug]": "Automatic",
+        "CODE_SIGN_STYLE[config=Release]": "Manual",
+        "CODE_SIGN_STYLE[config=Test]": "Automatic",
+        "COMBINE_HIDPI_IMAGES": "YES",
+        "CURRENT_PROJECT_VERSION": "1",
+        "DEVELOPMENT_TEAM[config=Debug]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "DEVELOPMENT_TEAM[config=Release]": "",
+        "DEVELOPMENT_TEAM[config=Release][sdk=macosx*]": "Z72PRUAWF6",
+        "ENABLE_APP_SANDBOX": "YES",
+        "ENABLE_HARDENED_RUNTIME": "YES",
+        "GCC_C_LANGUAGE_STANDARD": "gnu17",
+        "GENERATE_INFOPLIST_FILE": "YES",
+        "INFOPLIST_FILE": "SecretiveCertificateParser/Info.plist",
+        "INFOPLIST_KEY_CFBundleDisplayName": "SecretiveCertificateParser",
+        "INFOPLIST_KEY_NSHumanReadableCopyright": "Copyright © 2026 Max Goedjen. All rights reserved.",
+        "LOCALIZATION_PREFERS_STRING_CATALOGS": "YES",
+        "MARKETING_VERSION": "1.0",
+        "PRODUCT_BUNDLE_IDENTIFIER": "$(SECRETIVE_BASE_BUNDLE_ID).SecretiveCertificateParser",
+        "PRODUCT_NAME": "$(TARGET_NAME)",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Release]": "",
+        "REGISTER_APP_GROUPS": "YES",
+        "SKIP_INSTALL": "YES",
+        "STRING_CATALOG_GENERATE_SYMBOLS": "YES",
+        "SWIFT_ACTIVE_COMPILATION_CONDITIONS[config=Debug]": "DEBUG $(inherited)",
+        "SWIFT_APPROACHABLE_CONCURRENCY": "YES",
+        "SWIFT_EMIT_LOC_STRINGS": "YES",
+        "SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY": "YES",
+        "SWIFT_VERSION": "5.0",
+      },
+    }, {
+      "name": "SecretAgentInputParser",
+      "id": "50692E4F2E6FF9D20043C7BB",
+      "product": "Products/SecretAgentInputParser.xpc",
+      "product-type": "xpc-service",
+      "dependencies": [
+        { "kind": "package", "product-name": "SecretAgentKit" },
+        { "kind": "package", "product-name": "XPCWrappers" },
+      ],
+      "build-phases": [
+        "compile-sources",
+        "frameworks",
+        "resources",
+      ],
+      "package-product-members": [
+        {
+          "product-name": "SecretAgentKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "XPCWrappers",
+          "build-phase": { "build-phase": "frameworks" },
+        },
+      ],
+      "build-settings": {
+        "CLANG_CXX_LANGUAGE_STANDARD": "gnu++20",
+        "CODE_SIGN_ENTITLEMENTS": "SecretAgentInputParser/SecretAgentInputParser.entitlements",
+        "CODE_SIGN_IDENTITY[config=Debug]": "Apple Development",
+        "CODE_SIGN_IDENTITY[config=Release]": "Developer ID Application",
+        "CODE_SIGN_STYLE[config=Debug]": "Automatic",
+        "CODE_SIGN_STYLE[config=Release]": "Manual",
+        "CODE_SIGN_STYLE[config=Test]": "Automatic",
+        "COMBINE_HIDPI_IMAGES": "YES",
+        "CURRENT_PROJECT_VERSION": "1",
+        "DEVELOPMENT_TEAM[config=Debug]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "DEVELOPMENT_TEAM[config=Release]": "",
+        "DEVELOPMENT_TEAM[config=Release][sdk=macosx*]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "ENABLE_APP_SANDBOX": "YES",
+        "ENABLE_HARDENED_RUNTIME": "YES",
+        "GCC_C_LANGUAGE_STANDARD": "gnu17",
+        "GENERATE_INFOPLIST_FILE": "YES",
+        "INFOPLIST_FILE": "SecretAgentInputParser/Info.plist",
+        "INFOPLIST_KEY_CFBundleDisplayName": "SecretAgentInputParser",
+        "INFOPLIST_KEY_NSHumanReadableCopyright": "Copyright © 2025 Max Goedjen. All rights reserved.",
+        "LOCALIZATION_PREFERS_STRING_CATALOGS": "YES",
+        "MARKETING_VERSION": "1.0",
+        "PRODUCT_BUNDLE_IDENTIFIER": "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgentInputParser",
+        "PRODUCT_NAME": "$(TARGET_NAME)",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Release]": "",
+        "REGISTER_APP_GROUPS": "YES",
+        "SKIP_INSTALL": "YES",
+        "STRING_CATALOG_GENERATE_SYMBOLS": "YES",
+        "SWIFT_ACTIVE_COMPILATION_CONDITIONS[config=Debug]": "DEBUG $(inherited)",
+        "SWIFT_APPROACHABLE_CONCURRENCY": "YES",
+        "SWIFT_EMIT_LOC_STRINGS": "YES",
+        "SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY": "YES",
+        "SWIFT_VERSION": "5.0",
+      },
+    }, {
+      "name": "SecretAgentHostsfileReader",
+      "id": "5054028C3034B5E3000C3356",
+      "product": "Products/SecretAgentHostsfileReader.xpc",
+      "product-type": "xpc-service",
+      "dependencies": [
+        { "kind": "package", "product-name": "SSHProtocolKit" },
+        { "kind": "package", "product-name": "XPCWrappers" },
+      ],
+      "build-phases": [
+        "compile-sources",
+        "frameworks",
+        "resources",
+      ],
+      "package-product-members": [
+        {
+          "product-name": "SSHProtocolKit",
+          "build-phase": { "build-phase": "frameworks" },
+        }, {
+          "product-name": "XPCWrappers",
+          "build-phase": { "build-phase": "frameworks" },
+        },
+      ],
+      "build-settings": {
+        "CLANG_CXX_LANGUAGE_STANDARD": "gnu++20",
+        "CODE_SIGN_ENTITLEMENTS": "SecretAgentHostsfileReader/SecretAgentHostsfileReader.entitlements",
+        "CODE_SIGN_IDENTITY[config=Debug]": "Apple Development",
+        "CODE_SIGN_IDENTITY[config=Release]": "Developer ID Application",
+        "CODE_SIGN_STYLE[config=Debug]": "Automatic",
+        "CODE_SIGN_STYLE[config=Release]": "Manual",
+        "CODE_SIGN_STYLE[config=Test]": "Automatic",
+        "COMBINE_HIDPI_IMAGES": "YES",
+        "CURRENT_PROJECT_VERSION": "1",
+        "DEVELOPMENT_TEAM[config=Debug]": "$(SECRETIVE_DEVELOPMENT_TEAM)",
+        "DEVELOPMENT_TEAM[config=Release]": "",
+        "DEVELOPMENT_TEAM[config=Release][sdk=macosx*]": "Z72PRUAWF6",
+        "ENABLE_APP_SANDBOX": "NO",
+        "ENABLE_HARDENED_RUNTIME": "YES",
+        "GCC_C_LANGUAGE_STANDARD": "gnu17",
+        "GENERATE_INFOPLIST_FILE": "YES",
+        "INFOPLIST_FILE": "SecretAgentHostsfileReader/Info.plist",
+        "INFOPLIST_KEY_CFBundleDisplayName": "SecretAgentHostsfileReader",
+        "INFOPLIST_KEY_NSHumanReadableCopyright": "Copyright © 2026 Max Goedjen. All rights reserved.",
+        "LOCALIZATION_PREFERS_STRING_CATALOGS": "YES",
+        "MARKETING_VERSION": "1.0",
+        "PRODUCT_BUNDLE_IDENTIFIER": "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgentHostsfileReader",
+        "PRODUCT_NAME": "$(TARGET_NAME)",
+        "PROVISIONING_PROFILE_SPECIFIER[config=Release]": "",
+        "REGISTER_APP_GROUPS": "YES",
+        "SKIP_INSTALL": "YES",
+        "STRING_CATALOG_GENERATE_SYMBOLS": "YES",
+        "SWIFT_ACTIVE_COMPILATION_CONDITIONS[config=Debug]": "DEBUG $(inherited)",
+        "SWIFT_APPROACHABLE_CONCURRENCY": "YES",
+        "SWIFT_EMIT_LOC_STRINGS": "YES",
+        "SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY": "YES",
+        "SWIFT_VERSION": "5.0",
+      },
+    },
+  ],
+  "build-settings": {
+    "ALWAYS_SEARCH_USER_PATHS": "NO",
+    "ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS": "YES",
+    "CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED": "YES",
+    "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_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER": "YES",
+    "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",
+    "DEAD_CODE_STRIPPING": "YES",
+    "DEBUG_INFORMATION_FORMAT[config=Debug]": "dwarf",
+    "DEBUG_INFORMATION_FORMAT[config=Release]": "dwarf-with-dsym",
+    "DEBUG_INFORMATION_FORMAT[config=Test]": "dwarf",
+    "ENABLE_ENHANCED_SECURITY": "YES",
+    "ENABLE_NS_ASSERTIONS[config=Release]": "NO",
+    "ENABLE_POINTER_AUTHENTICATION": "YES",
+    "ENABLE_STRICT_OBJC_MSGSEND": "YES",
+    "ENABLE_TESTABILITY[config=Debug]": "YES",
+    "ENABLE_TESTABILITY[config=Test]": "YES",
+    "ENABLE_USER_SCRIPT_SANDBOXING": "YES",
+    "GCC_C_LANGUAGE_STANDARD": "gnu11",
+    "GCC_DYNAMIC_NO_PIC[config=Debug]": "NO",
+    "GCC_DYNAMIC_NO_PIC[config=Test]": "NO",
+    "GCC_NO_COMMON_BLOCKS": "YES",
+    "GCC_OPTIMIZATION_LEVEL[config=Debug]": "0",
+    "GCC_OPTIMIZATION_LEVEL[config=Test]": "0",
+    "GCC_PREPROCESSOR_DEFINITIONS[config=Debug]": [
+      "DEBUG=1",
+      "$(inherited)",
+    ],
+    "GCC_PREPROCESSOR_DEFINITIONS[config=Test]": [
+      "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": "15.0",
+    "MTL_ENABLE_DEBUG_INFO[config=Debug]": "INCLUDE_SOURCE",
+    "MTL_ENABLE_DEBUG_INFO[config=Release]": "NO",
+    "MTL_ENABLE_DEBUG_INFO[config=Test]": "INCLUDE_SOURCE",
+    "MTL_FAST_MATH": "YES",
+    "ONLY_ACTIVE_ARCH[config=Debug]": "YES",
+    "ONLY_ACTIVE_ARCH[config=Test]": "YES",
+    "OTHER_SWIFT_FLAGS": "",
+    "SDKROOT": "macosx",
+    "STRING_CATALOG_GENERATE_SYMBOLS": "YES",
+    "STRIP_INSTALLED_PRODUCT": "NO",
+    "STRIP_SWIFT_SYMBOLS": "NO",
+    "SWIFT_ACTIVE_COMPILATION_CONDITIONS[config=Debug]": "DEBUG",
+    "SWIFT_ACTIVE_COMPILATION_CONDITIONS[config=Test]": "DEBUG",
+    "SWIFT_COMPILATION_MODE[config=Release]": "wholemodule",
+    "SWIFT_EMIT_LOC_STRINGS": "YES",
+    "SWIFT_OPTIMIZATION_LEVEL[config=Debug]": "-Onone",
+    "SWIFT_OPTIMIZATION_LEVEL[config=Release]": "-O",
+    "SWIFT_OPTIMIZATION_LEVEL[config=Test]": "-Onone",
+    "SWIFT_STRICT_MEMORY_SAFETY": "YES",
+    "SWIFT_TREAT_WARNINGS_AS_ERRORS": "YES",
+    "SWIFT_VERSION": "6.0",
+  },
+  "last-upgrade": "27.0",
+  "last-swift-update": "27.0",
+}

Sources/Secretive.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -1,8 +1,10 @@
 <?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>
+	<dict>
-	<key>iOSPackagesShouldBuildARM64e</key>
+		<key>iOSPackagesShouldBuildARM64e</key>
-	<true/>
+		<true />
-</dict>
+		<key>macOSPackagesShouldBuildARM64e</key>
-</plist>
+		<true />
+	</dict>
+</plist>

Sources/Secretive.xcodeproj/xcshareddata/xcschemes/Secretive.xcscheme

@@ -87,6 +87,9 @@
             ReferencedContainer = "container:Secretive.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
+      <MetalAPIValidationSettings
+         isEnabled = "No">
+      </MetalAPIValidationSettings>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Debug"

Sources/Secretive/App.swift

@@ -4,10 +4,11 @@ import SecureEnclaveSecretKit
 import SmartCardSecretKit
 import Brief
 import CertificateKit
+import SettingsKit
 
 @main
 struct Secretive: App {
-    
+
     @Environment(\.agentLaunchController) var agentLaunchController
     @Environment(\.justUpdatedChecker) var justUpdatedChecker
 
@@ -16,6 +17,7 @@ struct Secretive: App {
             ContentView()
                 .environment(EnvironmentValues._secretStoreList)
                 .environment(EnvironmentValues._certificateStore)
+                .environment(EnvironmentValues._settingsStore)
                 .onReceive(NotificationCenter.default.publisher(for: NSApplication.didBecomeActiveNotification)) { _ in
                     Task {
                         @AppStorage("defaultsHasRunSetup") var hasRunSetup = false
@@ -25,7 +27,7 @@ struct Secretive: App {
                         guard !agentLaunchController.developmentBuild else { return }
                         if justUpdatedChecker.justUpdatedBuild || !agentLaunchController.running {
                             // Relaunch the agent, since it'll be running from earlier update still
-                            try await agentLaunchController.forceLaunch()
+                            try? await agentLaunchController.forceLaunch()
                         }
                     }
                 }
@@ -42,6 +44,9 @@ struct Secretive: App {
         }
         .windowStyle(.hiddenTitleBar)
         .windowResizability(.contentSize)
+        Settings {
+            SettingsView()
+        }
     }
 
 }
@@ -101,8 +106,9 @@ extension EnvironmentValues {
         return list
     }()
 
-    @MainActor fileprivate static let _certificateStore: CertificateStore = CertificateStore()
+    @MainActor fileprivate static let _certificateStore = CertificateStore()
-    
+    @MainActor fileprivate static let _settingsStore = SettingsStore()
+
     private static let _agentLaunchController = AgentLaunchController()
     @Entry var agentLaunchController: any AgentLaunchControllerProtocol = _agentLaunchController
 
@@ -122,6 +128,10 @@ extension EnvironmentValues {
     @MainActor var certificateStore: CertificateStore {
         EnvironmentValues._certificateStore
     }
+
+    @MainActor var settingsStore: SettingsStore {
+        EnvironmentValues._settingsStore
+    }
 }
 
 extension FocusedValues {

Sources/Secretive/Preview Content/PreviewStore.swift

@@ -1,5 +1,6 @@
 import Foundation
 import SecretKit
+import LocalAuthentication
 
 enum Preview {}
 
@@ -38,17 +39,10 @@ extension Preview {
             self.init(secrets: new)
         }
 
-        func sign(data: Data, with secret: Preview.Secret, for provenance: SigningRequestProvenance) throws -> Data {
+        func sign(data: Data, with secret: Preview.Secret, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) async throws -> Data {
             return data
         }
 
-        func existingPersistedAuthenticationContext(secret: Preview.Secret) -> PersistedAuthenticationContext? {
-            nil
-        }
-
-        func persistAuthentication(secret: Preview.Secret, forDuration duration: TimeInterval) throws {
-        }
-
         func reloadSecrets() {
         }
 
@@ -82,16 +76,10 @@ extension Preview {
             self.init(secrets: new)
         }
 
-        func sign(data: Data, with secret: Preview.Secret, for provenance: SigningRequestProvenance) throws -> Data {
+        func sign(data: Data, with secret: Preview.Secret, for provenance: SigningRequestProvenance, target: SigningRequestTarget?, context: LAContext?) async throws -> Data {
             return data
         }
 
-        func existingPersistedAuthenticationContext(secret: Preview.Secret) -> PersistedAuthenticationContext? {
-            nil
-        }
-
-        func persistAuthentication(secret: Preview.Secret, forDuration duration: TimeInterval) throws {
-        }
 
         func reloadSecrets() {
         }

Sources/Secretive/Secretive.entitlements

@@ -15,7 +15,7 @@
 	<key>com.apple.security.hardened-process.hardened-heap</key>
 	<true/>
 	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
-	<string>1</string>
+	<string>2</string>
 	<key>com.apple.security.smartcard</key>
 	<true/>
 	<key>com.apple.security.hardened-process.platform-restrictions-string</key>

Sources/Secretive/Views/Configuration/IntegrationsView.swift

@@ -28,8 +28,8 @@ struct IntegrationsView: View {
                 dismiss()
             }
         }
-        .hiddenToolbar()
+        .toolbarBackgroundVisibility(.hidden, for: .automatic)
-        .windowBackgroundStyle(.thinMaterial)
+        .containerBackground(.thinMaterial, for: .window)
         .onAppear {
             selectedInstruction = instructions.gettingStarted
         }

Sources/Secretive/Views/Modifiers/WindowBackgroundStyle.swift

@@ -1,47 +0,0 @@
-import SwiftUI
-
-struct WindowBackgroundStyleModifier: ViewModifier {
-
-    let shapeStyle: any ShapeStyle
-
-    func body(content: Content) -> some View {
-        if #available(macOS 15.0, *) {
-            content
-                .containerBackground(
-                    shapeStyle, for: .window
-                )
-        } else {
-            content
-        }
-    }
-
-}
-
-extension View {
-
-    func windowBackgroundStyle(_ style: some ShapeStyle) -> some View {
-        modifier(WindowBackgroundStyleModifier(shapeStyle: style))
-    }
-
-}
-
-struct HiddenToolbarModifier: ViewModifier {
-
-    func body(content: Content) -> some View {
-        if #available(macOS 15.0, *) {
-            content
-                .toolbarBackgroundVisibility(.hidden, for: .automatic)
-        } else {
-            content
-        }
-    }
-
-}
-
-extension View {
-
-    func hiddenToolbar() -> some View {
-        modifier(HiddenToolbarModifier())
-    }
-
-}

Sources/Secretive/Views/Secrets/SecretDetailView.swift

@@ -28,6 +28,13 @@ struct SecretDetailView<SecretType: Secret>: View {
                         image: Image(systemName: "touchid"),
                         text: keyWriter.openSSHMD5Fingerprint(secret: secret)
                     )
+                    Spacer()
+                        .frame(height: 20)
+                    CopyableView(
+                        title: .secretDetailPublicKeyLabel,
+                        image: Image(systemName: "key"),
+                        text: keyWriter.openSSHString(secret: secret)
+                    )
                     Spacer()
                         .frame(height: 20)
                     CopyableView(
@@ -39,18 +46,14 @@ struct SecretDetailView<SecretType: Secret>: View {
                     if !certificates.isEmpty {
                         Spacer()
                             .frame(height: 20)
-                        MultilineInfoView(
+                        MultilineInfoView(title: .secretDetailCertificatePathLabel, image: Image(systemName: "checkmark.seal.text.page")) {
-                            title: .secretDetailCertificatePathLabel,
+                            ForEach(certificates) { certificate in
-                            image: Image(
+                                Text(certificate.name)
-                                systemName: "checkmark.seal.text.page"
+                                    .multilineItemAction(image: Image(systemName: "chevron.forward")) {
-                            ),
+                                        navigateToCertificate?(certificate)
-                            items: certificates.map({ certificate in
+                                    }
-                                MultilineInfoView.Item(
+                            }
-                                    text: certificate.name,
+                        }
-                                    action: (Image(systemName: "chevron.forward"), { navigateToCertificate?(certificate) })
-                                )
-                            })
-                        )
                     }
                     Spacer()
                 }

Sources/Secretive/Views/Secrets/SettingsView.swift

@@ -0,0 +1,14 @@
+import SwiftUI
+import SettingsKit
+
+struct SettingsView: View {
+
+    @Environment(\.settingsStore) var settingsStore
+
+    var body: some View {
+        Form {
+        }
+        .padding()
+        .frame(minWidth: 480, minHeight: 320)
+    }
+}

Sources/Secretive/Views/Secrets/StoreListView.swift

@@ -44,7 +44,7 @@ struct StoreListView: View {
                     }
                 }
                 if !certificateStore.certificates.isEmpty {
-                    Section("Certificates") {
+                    Section(.certificatesSectionTitle) {
                         ForEach(certificateStore.certificates) { certificate in
                             CertificateListItemView(
                                 certificate: certificate,

Sources/Secretive/Views/Views/AboutView.swift

@@ -2,14 +2,10 @@ import SwiftUI
 
 struct AboutView: View {
     var body: some View {
-        if #available(macOS 15.0, *) {
+        AboutViewContent()
-            AboutViewContent()
+            .containerBackground(
-                .containerBackground(
+                .thinMaterial, for: .window
-                    .thinMaterial, for: .window
+            )
-                )
-        } else {
-            AboutViewContent()
-        }
     }
 }
 

Sources/Secretive/Views/Views/AgentStatusView.swift

@@ -101,7 +101,7 @@ struct AgentNotRunningView: View {
                                 guard !loading else { return }
                                 loading = true
                                 Task {
-                                    try await agentLaunchController.forceLaunch()
+                                    try? await agentLaunchController.forceLaunch()
                                     loading = false
 
                                     if !agentLaunchController.running {

Sources/Secretive/Views/Views/CopyableView.swift

@@ -163,8 +163,7 @@ fileprivate struct BackgroundViewModifier: ViewModifier {
         } else {
             if #available(macOS 26.0, *) {
                 content
-                // Very thin opacity lets user hover anywhere over the view, glassEffect doesn't allow.
+                    .contentShape(RoundedRectangle(cornerRadius: 15))
-                    .background(.white.opacity(0.01), in: RoundedRectangle(cornerRadius: 15))
                     .glassEffect(.regular.tint(backgroundColor(interactionState: interactionState)), in: RoundedRectangle(cornerRadius: 15))
                     .mask(RoundedRectangle(cornerRadius: 15))
                     .shadow(color: .black.opacity(0.1), radius: 5)
@@ -179,10 +178,15 @@ fileprivate struct BackgroundViewModifier: ViewModifier {
     func backgroundColor(interactionState: InteractionState) -> Color {
         guard appearsActive else { return Color.clear }
         if #available(macOS 26.0, *) {
-            let base = colorScheme == .dark ? Color(white: 0.2) : Color(white: 1)
+            let base: Color
+            if #available(macOS 27.0, *) {
+                base = .clear
+            } else {
+                base = colorScheme == .dark ? Color(white: 0.2) : Color(white: 1)
+            }
             switch interactionState {
             case .normal:
-                return base
+                return base.mix(with: .accentColor, by: 0)
             case .hovering:
                 return base.mix(with: .accentColor, by: colorScheme == .dark ? 0.2 : 0.1)
             case .clicking, .dragging:

Sources/Secretive/Views/Views/MultilineInfoView.swift

@@ -1,167 +0,0 @@
-import SwiftUI
-import UniformTypeIdentifiers
-
-struct MultilineInfoView: View {
-
-    struct Item {
-        let text: String
-        let action: (Image, () -> Void)?
-    }
-
-    var title: LocalizedStringResource
-    var image: Image
-    var items: [Item]
-
-    init(title: LocalizedStringResource, image: Image, items: [Item]) {
-        self.title = title
-        self.image = image
-        self.items = items
-    }
-
-    init(title: LocalizedStringResource, image: Image, items: [String]) {
-        self.title = title
-        self.image = image
-        self.items = items.map({ Item(text: $0, action: nil) })
-    }
-
-    @State private var interactionState: InteractionState = .normal
-    @State private var interactionStateIndex: Int?
-
-    var body: some View {
-        VStack(alignment: .leading, spacing: 0) {
-            HStack {
-                image
-                    .renderingMode(.template)
-                    .imageScale(.large)
-                    .foregroundColor(primaryTextColor)
-                Text(title)
-                    .font(.headline)
-                    .foregroundColor(primaryTextColor)
-                Spacer()
-            }
-            .safeAreaPadding(20)
-            ForEach(Array(items.enumerated()), id: \.offset) { item in
-                Divider()
-                    .ignoresSafeArea()
-                    .opacity(item.offset == 0 ? 1 : 0.75)
-                HStack {
-                    Text(item.element.text)
-                    Spacer()
-                    if let (image, _) = item.element.action {
-                        image
-                            .foregroundStyle(.secondary)
-                    }
-                }
-                .safeAreaPadding(20)
-                ._background(interactionState: interactionStateIndex == item.offset ?  interactionState : .normal, cornerRadius: 0)
-                .onHover { hovering in
-                    withAnimation {
-                        guard item.element.action != nil else { return }
-                        interactionState = hovering ? .hovering : .normal
-                        interactionStateIndex = item.offset
-                    }
-                }
-                .gesture(
-                    TapGesture()
-                        .onEnded {
-                            item.element.action?.1()
-                            withAnimation {
-                                interactionState = .normal
-                                interactionStateIndex = nil
-                            }
-                        }
-                )
-
-            }
-        }
-        ._background(interactionState: .normal)
-        .frame(minWidth: 150, maxWidth: .infinity)
-    }
-
-    var primaryTextColor: Color {
-        switch interactionState {
-        case .normal, .hovering:
-            return Color(.textColor)
-        }
-    }
-
-    var secondaryTextColor: Color {
-        switch interactionState {
-        case .normal, .hovering:
-            return Color(.secondaryLabelColor)
-        }
-    }
-
-}
-
-fileprivate enum InteractionState {
-    case normal, hovering
-}
-
-extension View {
-       
-    fileprivate func _background(interactionState: InteractionState, cornerRadius: Double = 15) -> some View {
-        modifier(BackgroundViewModifier(interactionState: interactionState, cornerRadius: cornerRadius))
-    }
-    
-}
-
-fileprivate struct BackgroundViewModifier: ViewModifier {
-    
-    @Environment(\.colorScheme) private var colorScheme
-    @Environment(\.appearsActive) private var appearsActive
-    
-    let interactionState: InteractionState
-    let cornerRadius: Double
-    
-    func body(content: Content) -> some View {
-        if #available(macOS 26.0, *) {
-            content
-            // Very thin opacity lets user hover anywhere over the view, glassEffect doesn't allow.
-                .background(.white.opacity(0.01), in: RoundedRectangle(cornerRadius: 15))
-                .glassEffect(.regular.tint(backgroundColor(interactionState: interactionState)), in: RoundedRectangle(cornerRadius: cornerRadius))
-                .mask(RoundedRectangle(cornerRadius: cornerRadius))
-                .shadow(color: .black.opacity(0.1), radius: 5)
-        } else {
-            content
-                .background(backgroundColor(interactionState: interactionState))
-                .cornerRadius(10)
-        }
-    }
-    
-    func backgroundColor(interactionState: InteractionState) -> Color {
-        guard appearsActive else { return Color.clear }
-        if #available(macOS 26.0, *) {
-            let base = colorScheme == .dark ? Color(white: 0.2) : Color(white: 1)
-            switch interactionState {
-            case .normal:
-                return base
-            case .hovering:
-                return base.mix(with: .accentColor, by: colorScheme == .dark ? 0.2 : 0.1)
-            }
-        } else {
-            switch interactionState {
-            case .normal:
-                return colorScheme == .dark ? Color(white: 0.2) : Color(white: 0.885)
-            case .hovering:
-                return colorScheme == .dark ? Color(white: 0.275) : Color(white: 0.82)
-            }
-        }
-    }
-    
-    
-}
-
-#Preview {
-    MultilineInfoView(title: "Multiple", image: Image(systemName: "figure.wave"), items: [
-        MultilineInfoView.Item(text: "hello", action: (Image(systemName: "chevron.forward"), {})),
-        MultilineInfoView.Item(text: "World", action: (Image(systemName: "chevron.forward"), {})),
-    ])
-    .padding()
-}
-
-
-#Preview {
-    MultilineInfoView(title: "One", image: Image(systemName: "figure.wave"), items: ["Hello world."])
-        .padding()
-}

Sources/SecretiveCertificateParser/SecretiveCertificateParser.entitlements

@@ -12,11 +12,11 @@
 	<true/>
 	<key>com.apple.security.hardened-process.dyld-ro</key>
 	<true/>
-	<key>com.apple.security.hardened-process.enhanced-security-version</key>
+	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
-	<integer>1</integer>
+	<string>2</string>
 	<key>com.apple.security.hardened-process.hardened-heap</key>
 	<true/>
-	<key>com.apple.security.hardened-process.platform-restrictions</key>
+	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
-	<integer>2</integer>
+	<string>2</string>
 </dict>
 </plist>

Sources/SecretiveUpdater/SecretiveUpdater.entitlements

@@ -13,7 +13,7 @@
 	<key>com.apple.security.hardened-process.dyld-ro</key>
 	<true/>
 	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
-	<string>1</string>
+	<string>2</string>
 	<key>com.apple.security.hardened-process.hardened-heap</key>
 	<true/>
 	<key>com.apple.security.hardened-process.platform-restrictions-string</key>