Merge branch 'main' into sshextensions

* Bump CI to 26.4

* Update entitlements

* Move inputParser inside task scope to avoid races.

* Update project settings.

.github/workflows/codeql.yml

@@ -37,7 +37,7 @@ jobs:
         build-mode: ${{ matrix.build-mode }}
     - if: matrix.build-mode == 'manual'
       name: "Select Xcode"
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.2.app
+      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

@@ -25,7 +25,7 @@ jobs:
         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_26.2.app
+      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Update Build Number
       env:
         RUN_ID: ${{ github.run_id }}

.github/workflows/oneoff.yml

@@ -24,7 +24,7 @@ jobs:
         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_26.2.app
+      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Update Build Number
       env:
         RUN_ID: ${{ github.run_id }}

.github/workflows/release.yml

@@ -22,7 +22,7 @@ jobs:
         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_26.2.app
+      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?
@@ -47,7 +47,7 @@ jobs:
         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_26.2.app
+      run: sudo xcrun xcode-select -s /Applications/Xcode_26.4.app
     - name: Update Build Number
       env:
         TAG_NAME: ${{ github.ref }}

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_26.2.app
+      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?

.gitignore

@@ -93,3 +93,7 @@ iOSInjectionProject/
 Archive.xcarchive
 .DS_Store
 contents.xcworkspacedata
+
+# Per-User Configs
+
+Sources/Config/OpenSource.xcconfig

Package.swift

@@ -22,6 +22,9 @@ let package = Package(
         .library(
             name: "SmartCardSecretKit",
             targets: ["SmartCardSecretKit"]),
+        .library(
+            name: "SSHProtocolKit",
+            targets: ["SSHProtocolKit"]),
     ],
     dependencies: [
     ],
@@ -53,6 +56,19 @@ let package = Package(
             resources: [localization],
             swiftSettings: swiftSettings
         ),
+        .target(
+            name: "SSHProtocolKit",
+            dependencies: ["SecretKit"],
+            path: "Sources/Packages/Sources/SSHProtocolKit",
+            resources: [localization],
+            swiftSettings: swiftSettings,
+        ),
+        .testTarget(
+            name: "SSHProtocolKitTests",
+            dependencies: ["SSHProtocolKit"],
+            path: "Sources/Packages/Tests/SSHProtocolKitTests",
+            swiftSettings: swiftSettings,
+        ),
     ]
 )
 

Sources/Config/Config.xcconfig

@@ -1,3 +1,8 @@
 CI_VERSION = GITHUB_CI_VERSION
 CI_BUILD_NUMBER = GITHUB_BUILD_NUMBER
 CI_BUILD_LINK = GITHUB_BUILD_URL
+
+#include? "OpenSource.xcconfig"
+
+SECRETIVE_BASE_BUNDLE_ID = $(SECRETIVE_BASE_BUNDLE_ID_OSS:default=com.maxgoedjen.Secretive)
+SECRETIVE_DEVELOPMENT_TEAM = $(SECRETIVE_DEVELOPMENT_TEAM_OSS:default=Z72PRUAWF6)

Sources/Packages/Package.swift

@@ -19,9 +19,6 @@ let package = Package(
         .library(
             name: "SmartCardSecretKit",
             targets: ["SmartCardSecretKit"]),
-        .library(
-            name: "CertificateKit",
-            targets: ["CertificateKit"]),
         .library(
             name: "SecretAgentKit",
             targets: ["SecretAgentKit"]),
@@ -49,7 +46,7 @@ let package = Package(
         ),
         .testTarget(
             name: "SecretKitTests",
-            dependencies: ["SecretKit", "SecureEnclaveSecretKit", "SmartCardSecretKit"],
+            dependencies: ["SecretKit", "SecretAgentKit", "SecureEnclaveSecretKit", "SmartCardSecretKit"],
             swiftSettings: swiftSettings,
         ),
         .target(
@@ -64,15 +61,9 @@ let package = Package(
             resources: [localization],
             swiftSettings: swiftSettings,
         ),
-        .target(
-            name: "CertificateKit",
-            dependencies: ["SecretKit", "SSHProtocolKit"],
-            resources: [localization],
-//            swiftSettings: swiftSettings,
-        ),
         .target(
             name: "SecretAgentKit",
-            dependencies: ["SecretKit", "SSHProtocolKit", "CertificateKit"],
+            dependencies: ["SecretKit", "SSHProtocolKit", "Common"],
             resources: [localization],
             swiftSettings: swiftSettings,
         ),
@@ -84,15 +75,16 @@ let package = Package(
             name: "SSHProtocolKit",
             dependencies: ["SecretKit"],
             resources: [localization],
-//            swiftSettings: swiftSettings,
+            swiftSettings: swiftSettings,
         ),
         .testTarget(
             name: "SSHProtocolKitTests",
             dependencies: ["SSHProtocolKit"],
+            swiftSettings: swiftSettings,
         ),
         .target(
             name: "Common",
-            dependencies: [],
+            dependencies: ["SSHProtocolKit", "SecretKit"],
             resources: [localization],
             swiftSettings: swiftSettings,
         ),

Sources/Packages/Sources/Brief/Updater.swift

@@ -75,14 +75,14 @@ extension Updater {
                 .reversed()
                 .filter({ !$0.prerelease })
                 .first(where: { $0.minimumOSVersion <= osVersion }) else { return }
-//        guard !userIgnored(release: release) else { return }
+        guard !userIgnored(release: release) else { return }
-//        guard !release.prerelease else { return }
+        guard !release.prerelease else { return }
-//        let latestVersion = SemVer(release.name)
+        let latestVersion = SemVer(release.name)
-//        if latestVersion > currentVersion {
+        if latestVersion > currentVersion {
             await MainActor.run {
                 state.update = release
             }
-//        }
+        }
     }
 
     /// Checks whether the user has ignored a release.

Sources/Packages/Sources/CertificateKit/Certificate.swift

@@ -1,15 +0,0 @@
-import Foundation
-//import SecretKit
-
-//extension SecureEnclave {
-
-public struct Certificate: Sendable, Codable, Equatable, Hashable, Identifiable {
-
-    public var id: Int { hashValue }
-    public var type: String
-    public let name: String?
-    public let data: Data
-
-}
-
-//}

Sources/Packages/Sources/CertificateKit/CertificateMigrator.swift

@@ -1,91 +0,0 @@
-import Foundation
-import Security
-import CryptoTokenKit
-import CryptoKit
-import os
-import SSHProtocolKit
-
-public struct CertificateKitMigrator {
-
-    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.migration", category: "CertificateKitMigrator")
-    let directory: URL
-
-    /// Initializes a PublicKeyFileStoreController.
-    public init(homeDirectory: URL) {
-        directory = homeDirectory.appending(component: "PublicKeys")
-    }
-
-    @MainActor public func migrate() throws {
-        let fileCerts = try FileManager.default
-            .contentsOfDirectory(atPath: directory.path())
-            .filter { $0.hasSuffix("-cert.pub") }
-        Task {
-            for path in fileCerts {
-                let url = directory.appending(component: path)
-                let data = try! Data(contentsOf: url)
-//                let parser = try! await XPCCertificateParser()
-                let parser = OpenSSHCertificateParser()
-                let cert = try! await parser.parse(data: data)
-                print(cert)
-//                let secret = storeList.allSecrets.first { secret in
-//                    secret.name == cert.name
-//                }
-//                guard let secret = secret ?? storeList.allSecrets.first else { return }
-//                print(cert.data.formatted(.hex()))
-//                certificateStore.saveCertificate(cert.data, for: secret)
-                print(cert)
-            }
-
-        }
-
-//        let privateAttributes = KeychainDictionary([
-//            kSecClass: kSecClassKey,
-//            kSecAttrKeyType: Constants.oldKeyType,
-//            kSecAttrApplicationTag: SecureEnclave.Store.Constants.keyTag,
-//            kSecAttrKeyClass: kSecAttrKeyClassPrivate,
-//            kSecReturnRef: true,
-//            kSecMatchLimit: kSecMatchLimitAll,
-//            kSecReturnAttributes: true
-//        ])
-//        var privateUntyped: CFTypeRef?
-//        unsafe SecItemCopyMatching(privateAttributes, &privateUntyped)
-//        guard let privateTyped = privateUntyped as? [[CFString: Any]] else { return }
-//        let migratedPublicKeys = Set(store.secrets.map(\.publicKey))
-//        var migratedAny = false
-//        for key in privateTyped {
-//            let name = key[kSecAttrLabel] as? String ?? String(localized: .unnamedSecret)
-//            let id = key[kSecAttrApplicationLabel] as! Data
-//            guard !id.contains(Constants.migrationMagicNumber) else {
-//                logger.log("Skipping \(name), already migrated.")
-//                continue
-//            }
-//            let ref = key[kSecValueRef] as! SecKey
-//            let attributes = SecKeyCopyAttributes(ref) as! [CFString: Any]
-//            let tokenObjectID = unsafe attributes[Constants.tokenObjectID] as! Data
-//            let accessControl = attributes[kSecAttrAccessControl] as! SecAccessControl
-//            // Best guess.
-//            let auth: AuthenticationRequirement = String(describing: accessControl)
-//                .contains("DeviceOwnerAuthentication") ? .presenceRequired : .unknown
-//            do {
-//                let parsed = try CryptoKit.SecureEnclave.P256.Signing.PrivateKey(dataRepresentation: tokenObjectID)
-//                let secret = Secret(id: UUID().uuidString, name: name, publicKey: parsed.publicKey.x963Representation, attributes: Attributes(keyType: .init(algorithm: .ecdsa, size: 256), authentication: auth))
-//                guard !migratedPublicKeys.contains(parsed.publicKey.x963Representation) else {
-//                    logger.log("Skipping \(name), public key already present. Marking as migrated.")
-//                    markMigrated(secret: secret, oldID: id)
-//                    continue
-//                }
-//                logger.log("Migrating \(name).")
-//                try store.saveKey(tokenObjectID, name: name, attributes: secret.attributes)
-//                logger.log("Migrated \(name).")
-//                markMigrated(secret: secret, oldID: id)
-//                migratedAny = true
-//            } catch {
-//                logger.error("Failed to migrate \(name): \(error.localizedDescription).")
-//            }
-//        }
-//        if migratedAny {
-//            store.reloadSecrets()
-//        }
-    }
-
-}

Sources/Packages/Sources/CertificateKit/CertificateStore.swift

@@ -1,134 +0,0 @@
-import Foundation
-import Observation
-import Security
-import os
-import SecretKit
-
-@Observable public final class CertificateStore {
-
-    @MainActor private var certificates: [Certificate] = []
-
-    /// Initializes a Store.
-    @MainActor public init() {
-        loadCertificates()
-        Task {
-//            for await note in DistributedNotificationCenter.default().notifications(named: .certificateStoreUpdated) {
-//                guard Constants.notificationToken != (note.object as? String) else {
-//                    // Don't reload if we're the ones triggering this by reloading.
-//                    continue
-//                }
-//                loadCertificates()
-//            }
-        }
-    }
-
-    @MainActor public func reloadCertificates() {
-        let before = certificates
-        certificates.removeAll()
-        loadCertificates()
-        if certificates != before {
-//            NotificationCenter.default.post(name: .certificateStoreReloaded, object: self)
-//            DistributedNotificationCenter.default().postNotificationName(.certificateStoreUpdated, object: Constants.notificationToken, deliverImmediately: true)
-        }
-    }
-
-    @MainActor public func saveCertificate(_ data: Data, for secret: any Secret) {
-        let certificate = SecCertificateCreateWithData(nil, data as CFData)
-        print(certificate as Any)
-    }
-
-    @MainActor public func certificates(for secret: any Secret) -> [Certificate] {
-        []
-    }
-
-
-}
-
-extension CertificateStore {
-
-    /// Loads all certificates from the store.
-    @MainActor private func loadCertificates() {
-//        let queryAttributes = KeychainDictionary([
-//            kSecClass: Constants.keyClass,
-//            kSecAttrService: Constants.keyTag,
-//            kSecUseDataProtectionKeychain: true,
-//            kSecReturnData: true,
-//            kSecMatchLimit: kSecMatchLimitAll,
-//            kSecReturnAttributes: true
-//            ])
-//        var untyped: CFTypeRef?
-//        unsafe SecItemCopyMatching(queryAttributes, &untyped)
-//        guard let typed = untyped as? [[CFString: Any]] else { return }
-//        let wrapped: [SecureEnclave.Certificates] = typed.compactMap {
-//            do {
-//                let name = $0[kSecAttrLabel] as? String ?? String(localized: "unnamed_certificate")
-//                guard let attributesData = $0[kSecAttrGeneric] as? Data,
-//                let id = $0[kSecAttrAccount] as? String else {
-//                    throw MissingAttributesError()
-//                }
-//                let attributes = try JSONDecoder().decode(Attributes.self, from: attributesData)
-//                let keyData = $0[kSecValueData] as! Data
-//                let publicKey: Data
-//                switch attributes.keyType {
-//                case .ecdsa256:
-//                    let key = try CryptoKit.SecureEnclave.P256.Signing.PrivateKey(dataRepresentation: keyData)
-//                    publicKey = key.publicKey.x963Representation
-//                case .mldsa65:
-//                    guard #available(macOS 26.0, *)  else { throw UnsupportedAlgorithmError() }
-//                    let key = try CryptoKit.SecureEnclave.MLDSA65.PrivateKey(dataRepresentation: keyData)
-//                    publicKey = key.publicKey.rawRepresentation
-//                case .mldsa87:
-//                    guard #available(macOS 26.0, *)  else { throw UnsupportedAlgorithmError() }
-//                    let key = try CryptoKit.SecureEnclave.MLDSA87.PrivateKey(dataRepresentation: keyData)
-//                    publicKey = key.publicKey.rawRepresentation
-//                default:
-//                    throw UnsupportedAlgorithmError()
-//                }
-//                return SecureEnclave.Certificates(id: id, name: name, publicKey: publicKey, attributes: attributes)
-//            } catch {
-//                return nil
-//            }
-//        }
-//        certificates.append(contentsOf: wrapped)
-    }
-
-    /// Saves a public key.
-    /// - Parameters:
-    ///   - key: The data representation key to save.
-    ///   - name: A user-facing name for the key.
-    ///   - attributes: Attributes of the key.
-    /// - Note: Despite the name, the "Data" of the key is _not_ actual key material. This is an opaque data representation that the SEP can manipulate.
-//    @discardableResult
-//    func saveKey(_ key: Data, name: String, attributes: Attributes) throws -> String {
-//        let attributes = try JSONEncoder().encode(attributes)
-//        let id = UUID().uuidString
-//        let keychainAttributes = KeychainDictionary([
-//            kSecClass: Constants.keyClass,
-//            kSecAttrService: Constants.keyTag,
-//            kSecUseDataProtectionKeychain: true,
-//            kSecAttrAccessible: kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
-//            kSecAttrAccount: id,
-//            kSecValueData: key,
-//            kSecAttrLabel: name,
-//            kSecAttrGeneric: attributes
-//        ])
-//        let status = SecItemAdd(keychainAttributes, nil)
-//        if status != errSecSuccess {
-//            throw KeychainError(statusCode: status)
-//        }
-//        return id
-//    }
-    
-}
-
-extension CertificateStore {
-
-    enum Constants {
-        static let keyClass = kSecClassCertificate as String
-        static let keyTag = Data("com.maxgoedjen.certificateive.certificate".utf8)
-        static let notificationToken = UUID().uuidString
-    }
-    
-    struct UnsupportedAlgorithmError: Error {}
-
-}

Sources/Packages/Sources/Common/URLs.swift

@@ -1,4 +1,6 @@
 import Foundation
+import SSHProtocolKit
+import SecretKit
 
 extension URL {
 
@@ -14,6 +16,20 @@ extension URL {
         #endif
     }
 
+    public static var publicKeyDirectory: URL {
+        agentHomeURL.appending(component: "PublicKeys")
+    }
+
+    /// The path for a Secret's public key.
+    /// - Parameter secret: The Secret to return the path for.
+    /// - Returns: The path to the Secret's public key.
+    /// - Warning: This method returning a path does not imply that a key has been written to disk already. This method only describes where it will be written to.
+    public static func publicKeyPath<SecretType: Secret>(for secret: SecretType, in directory: URL) -> String {
+        let keyWriter = OpenSSHPublicKeyWriter()
+        let minimalHex = keyWriter.openSSHMD5Fingerprint(secret: secret).replacingOccurrences(of: ":", with: "")
+        return directory.appending(component: "\(minimalHex).pub").path()
+    }
+
 }
 
 extension String {
@@ -27,3 +43,4 @@ extension String {
     }
 
 }
+

Sources/Packages/Sources/SSHProtocolKit/OpenSSHCertificate.swift

@@ -1,102 +0,0 @@
-import Foundation
-import OSLog
-import CryptoKit
-
-public struct OpenSSHCertificate: Sendable, Codable, Equatable, Hashable, Identifiable, CustomDebugStringConvertible {
-
-    public var id: Int { hashValue }
-    public var type: CertificateType
-    public let name: String?
-    public let data: Data
-
-    public var publicKey: Data
-    public var principals: [String]
-    public var keyID: String
-    public var serial: UInt64
-    public var validityRange: Range<Date>?
-
-    public var debugDescription: String {
-        "OpenSSH Certificate \(name, default: "Unnamed"): \(data.formatted(.hex()))"
-    }
-
-}
-
-extension OpenSSHCertificate {
-
-    public enum CertificateType: String, Sendable, Codable {
-        case ecdsa256 = "ecdsa-sha2-nistp256-cert-v01@openssh.com"
-        case ecdsa384 = "ecdsa-sha2-nistp384-cert-v01@openssh.com"
-        case nistp521 = "ecdsa-sha2-nistp521-cert-v01@openssh.com"
-
-        var keyIdentifier: String {
-            rawValue.replacingOccurrences(of: "-cert-v01@openssh.com", with: "")
-        }
-    }
-
-}
-
-public protocol OpenSSHCertificateParserProtocol {
-    func parse(data: Data) async throws -> OpenSSHCertificate
-}
-
-public struct OpenSSHCertificateParser: OpenSSHCertificateParserProtocol, Sendable {
-
-    private let logger = Logger(subsystem: "com.maxgoedjen.secretive", category: "OpenSSHCertificateParser")
-
-    public init() {
-    }
-
-    public func parse(data: Data) throws(OpenSSHCertificateError) -> OpenSSHCertificate {
-        let string = String(decoding: data, as: UTF8.self)
-        var elements = string
-            .trimmingCharacters(in: .whitespacesAndNewlines)
-            .components(separatedBy: " ")
-        guard elements.count >= 2 else {
-            throw OpenSSHCertificateError.parsingFailed
-        }
-        let typeString = elements.removeFirst()
-        guard let type = OpenSSHCertificate.CertificateType(rawValue: typeString) else { throw .unsupportedType }
-        let encodedKey = elements.removeFirst()
-        guard let decoded = Data(base64Encoded: encodedKey)  else {
-            throw OpenSSHCertificateError.parsingFailed
-        }
-        let name = elements.first
-        do {
-            let dataParser = OpenSSHReader(data: decoded)
-            _ = try dataParser.readNextChunkAsString() // Redundant key type
-            _ = try dataParser.readNextChunk() // Nonce
-            _ = try dataParser.readNextChunkAsString() // curve
-            let publicKey = try dataParser.readNextChunk()
-            let serialNumber = try dataParser.readNextBytes(as: UInt64.self, convertEndianness: true)
-            let role = try dataParser.readNextBytes(as: UInt32.self, convertEndianness: true)
-            let keyIdentifier = try dataParser.readNextChunkAsString()
-            let principalsReader = try dataParser.readNextChunkAsSubReader()
-            var principals: [String] = []
-            while !principalsReader.done {
-                try principals.append(principalsReader.readNextChunkAsString())
-            }
-            let validAfter = try dataParser.readNextBytes(as: UInt64.self, convertEndianness: true)
-            let validBefore = try dataParser.readNextBytes(as: UInt64.self, convertEndianness: true)
-            let validityRange = Date(timeIntervalSince1970: TimeInterval(validAfter))..<Date(timeIntervalSince1970: TimeInterval(validBefore))
-
-            return OpenSSHCertificate(
-                type: type,
-                name: name,
-                data: data,
-                publicKey: publicKey,
-                principals: principals,
-                keyID: keyIdentifier,
-                serial: serialNumber,
-                validityRange: validityRange
-            )
-        } catch {
-            throw .parsingFailed
-        }
-    }
-
-}
-
-public enum OpenSSHCertificateError: Error, Codable {
-    case unsupportedType
-    case parsingFailed
-}

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

@@ -1,20 +1,20 @@
 import Foundation
 
 /// Reads OpenSSH protocol data.
-final class OpenSSHReader {
+public final class OpenSSHReader {
 
     var remaining: Data
     var done = false
 
     /// Initialize the reader with an OpenSSH data payload.
     /// - Parameter data: The data to read.
-    init(data: Data) {
+    public init(data: Data) {
         remaining = Data(data)
     }
 
     /// Reads the next chunk of data from the playload.
     /// - Returns: The next chunk of data.
-    func readNextChunk(convertEndianness: Bool = true) throws(OpenSSHReaderError) -> Data {
+    public func readNextChunk(convertEndianness: Bool = true) throws(OpenSSHReaderError) -> Data {
         let length = try readNextBytes(as: UInt32.self, convertEndianness: convertEndianness)
         guard remaining.count >= length else { throw .beyondBounds }
         let dataRange = 0..<Int(length)
@@ -26,7 +26,7 @@ final class OpenSSHReader {
         return ret
     }
 
-    func readNextBytes<T: FixedWidthInteger>(as: T.Type, convertEndianness: Bool = true) throws(OpenSSHReaderError) -> T {
+    public func readNextBytes<T: FixedWidthInteger>(as: T.Type, convertEndianness: Bool = true) throws(OpenSSHReaderError) -> T {
         let size = MemoryLayout<T>.size
         guard remaining.count >= size else { throw .beyondBounds }
         let lengthRange = 0..<size
@@ -39,16 +39,29 @@ final class OpenSSHReader {
         return convertEndianness ? T(value.bigEndian) : T(value)
     }
 
-    func readNextChunkAsString(convertEndianness: Bool = true) throws(OpenSSHReaderError) -> String {
+    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)
     }
 
-    func readNextChunkAsSubReader(convertEndianness: Bool = true) throws(OpenSSHReaderError) -> OpenSSHReader {
+    public func readNextChunkAsSubReader(convertEndianness: Bool = true) throws(OpenSSHReaderError) -> OpenSSHReader {
         OpenSSHReader(data: try readNextChunk(convertEndianness: convertEndianness))
     }
 
 }
 
 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
@@ -30,19 +30,28 @@ public struct OpenSSHSignatureWriter: Sendable {
 
 extension OpenSSHSignatureWriter {
 
+    /// Converts a fixed-width big-endian integer (e.g. r/s from CryptoKit rawRepresentation) into an SSH mpint.
+    /// Strips unnecessary leading zeros and prefixes `0x00` if needed to keep the value positive.
+    private func mpint(fromFixedWidthPositiveBytes bytes: Data) -> Data {
+        // mpint zero is encoded as a string with zero bytes of data.
+        guard let firstNonZeroIndex = bytes.firstIndex(where: { $0 != 0x00 }) else {
+            return Data()
+        }
+
+        let trimmed = Data(bytes[firstNonZeroIndex...])
+
+        if let first = trimmed.first, first >= 0x80 {
+            var prefixed = Data([0x00])
+            prefixed.append(trimmed)
+            return prefixed
+        }
+        return trimmed
+    }
+
     func ecdsaSignature(_ rawRepresentation: Data, keyType: KeyType) -> Data {
         let rawLength = rawRepresentation.count/2
-        // Check if we need to pad with 0x00 to prevent certain
+        let r = mpint(fromFixedWidthPositiveBytes: Data(rawRepresentation[0..<rawLength]))
-        // ssh servers from thinking r or s is negative
+        let s = mpint(fromFixedWidthPositiveBytes: Data(rawRepresentation[rawLength...]))
-        let paddingRange: ClosedRange<UInt8> = 0x80...0xFF
-        var r = Data(rawRepresentation[0..<rawLength])
-        if paddingRange ~= r.first! {
-            r.insert(0x00, at: 0)
-        }
-        var s = Data(rawRepresentation[rawLength...])
-        if paddingRange ~= s.first! {
-            s.insert(0x00, at: 0)
-        }
 
         var signatureChunk = Data()
         signatureChunk.append(r.lengthAndData)

Sources/Packages/Sources/SSHProtocolKit/SSHAgentInputParser.swift

@@ -1,104 +0,0 @@
-import Foundation
-import OSLog
-import SecretKit
-
-public protocol SSHAgentInputParserProtocol {
-
-    func parse(data: Data) async throws -> SSHAgent.Request
-    
-}
-
-public struct SSHAgentInputParser: SSHAgentInputParserProtocol {
-
-    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "InputParser")
-
-    public init() {
-        
-    }
-
-    public func parse(data: Data) throws(AgentParsingError) -> SSHAgent.Request {
-        logger.debug("Parsing new data")
-        guard data.count > 4 else {
-            throw .invalidData
-        }
-        let specifiedLength = unsafe (data[0..<4].bytes.unsafeLoad(as: UInt32.self).bigEndian) + 4
-        let rawRequestInt = data[4]
-        let remainingDataRange = 5..<min(Int(specifiedLength), data.count)
-        lazy var body: Data = { Data(data[remainingDataRange]) }()
-        switch rawRequestInt {
-        case SSHAgent.Request.requestIdentities.protocolID:
-            return .requestIdentities
-        case SSHAgent.Request.signRequest(.empty).protocolID:
-            do {
-                return .signRequest(try signatureRequestContext(from: body))
-            } catch {
-                throw .openSSHReader(error)
-            }
-        case SSHAgent.Request.addIdentity.protocolID:
-            return .addIdentity
-        case SSHAgent.Request.removeIdentity.protocolID:
-            return .removeIdentity
-        case SSHAgent.Request.removeAllIdentities.protocolID:
-            return .removeAllIdentities
-        case SSHAgent.Request.addIDConstrained.protocolID:
-            return .addIDConstrained
-        case SSHAgent.Request.addSmartcardKey.protocolID:
-            return .addSmartcardKey
-        case SSHAgent.Request.removeSmartcardKey.protocolID:
-            return .removeSmartcardKey
-        case SSHAgent.Request.lock.protocolID:
-            return .lock
-        case SSHAgent.Request.unlock.protocolID:
-            return .unlock
-        case SSHAgent.Request.addSmartcardKeyConstrained.protocolID:
-            return .addSmartcardKeyConstrained
-        case SSHAgent.Request.protocolExtension.protocolID:
-            return .protocolExtension
-        default:
-            return .unknown(rawRequestInt)
-        }
-    }
-
-}
-
-extension SSHAgentInputParser {
-
-    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()
-        return SSHAgent.Request.SignatureRequestContext(keyBlob: keyBlob, dataToSign: dataToSign)
-    }
-
-    func certificatePublicKeyBlob(from hash: Data) -> Data? {
-        let reader = OpenSSHReader(data: hash)
-        do {
-            let certType = try reader.readNextChunkAsString()
-            guard let certType = OpenSSHCertificate.CertificateType(rawValue: certType) else { return nil }
-            _ = try reader.readNextChunk() // nonce
-            let curveIdentifier = try reader.readNextChunk()
-            let publicKey = try reader.readNextChunk()
-            let openSSHIdentifier = certType.keyIdentifier
-            return openSSHIdentifier.lengthAndData +
-            curveIdentifier.lengthAndData +
-                publicKey.lengthAndData
-            
-        } catch {
-            return nil
-        }
-    }
-
-}
-
-
-extension SSHAgentInputParser {
-
-    public enum AgentParsingError: Error, Codable {
-        case unknownRequest
-        case unhandledRequest
-        case invalidData
-        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

@@ -12,9 +12,11 @@ public final class Agent: Sendable {
     private let witness: SigningWitness?
     private let publicKeyWriter = OpenSSHPublicKeyWriter()
     private let signatureWriter = OpenSSHSignatureWriter()
-//    private let certificateHandler = OpenSSHCertificateHandler()
+    private let certificateHandler = OpenSSHCertificateHandler()
     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.
@@ -24,7 +26,7 @@ public final class Agent: Sendable {
         self.storeList = storeList
         self.witness = witness
         Task { @MainActor in
-//            await certificateHandler.reloadCertificates(for: storeList.allSecrets)
+            await certificateHandler.reloadCertificates(for: storeList.allSecrets)
         }
     }
     
@@ -33,6 +35,7 @@ public final class Agent: Sendable {
 extension Agent {
 
     public func handle(request: SSHAgent.Request, provenance: SigningRequestProvenance) 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()
@@ -43,9 +46,34 @@ extension Agent {
                 response.append(await identities())
                 logger.debug("Agent returned \(SSHAgent.Response.agentIdentitiesAnswer.debugDescription)")
             case .signRequest(let context):
+                if let boundSession = await sessionID {
+                    switch context.dataToSign.decoded {
+                    case .sshConnection(let payload):
+                        guard payload.hostKey == boundSession.hostKey else {
+                            logger.error("Agent received bind request, but host key does not match signature reqeust host key.")
+                            throw BindingFailure()
+                        }
+                    case .sshSig:
+                        // SSHSIG does not have a host binding payload.
+                        break
+                    default:
+                        break
+                    }
+                }
                 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))
                 logger.debug("Agent returned \(SSHAgent.Response.agentSignResponse.debugDescription)")
+            case .protocolExtension(.openSSH(.sessionBind(let bind))):
+                response = try await MainActor.run {
+                    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()
@@ -68,7 +96,7 @@ extension Agent {
     /// - Returns: An OpenSSH formatted Data payload listing the identities available for signing operations.
     func identities() async -> Data {
         let secrets = await storeList.allSecrets
-//        await certificateHandler.reloadCertificates(for: secrets)
+        await certificateHandler.reloadCertificates(for: secrets)
         var count = 0
         var keyData = Data()
 
@@ -78,11 +106,11 @@ extension Agent {
             keyData.append(publicKeyWriter.comment(secret: secret).lengthAndData)
             count += 1
 
-//            if let (certificateData, name) = try? await certificateHandler.keyBlobAndName(for: secret) {
+            if let (certificateData, name) = try? await certificateHandler.keyBlobAndName(for: secret) {
-//                keyData.append(certificateData.lengthAndData)
+                keyData.append(certificateData.lengthAndData)
-//                keyData.append(name.lengthAndData)
+                keyData.append(name.lengthAndData)
-//                count += 1
+                count += 1
-//            }
+            }
         }
         logger.log("Agent enumerated \(count) identities")
         var countBigEndian = UInt32(count).bigEndian
@@ -97,7 +125,7 @@ extension Agent {
     /// - Returns: An OpenSSH formatted Data payload containing the signed data response.
     func sign(data: Data, keyBlob: Data, provenance: SigningRequestProvenance) async throws -> Data {
         guard let (secret, store) = await secret(matching: keyBlob) else {
-            let keyBlobHex = keyBlob.formatted(.hex())
+            let keyBlobHex = keyBlob.compactMap { ("0" + String($0, radix: 16, uppercase: false)).suffix(2) }.joined()
             logger.debug("Agent did not have a key matching \(keyBlobHex)")
             throw NoMatchingKeyError()
         }
@@ -145,6 +173,7 @@ extension Agent {
 
     struct NoMatchingKeyError: Error {}
     struct UnhandledRequestError: Error {}
+    struct BindingFailure: Error {}
 
 }
 

Sources/Packages/Sources/SecretAgentKit/OpenSSHCertificateHandler.swift

@@ -6,7 +6,7 @@ import SSHProtocolKit
 /// Manages storage and lookup for OpenSSH certificates.
 public actor OpenSSHCertificateHandler: Sendable {
 
-    private let publicKeyFileStoreController = PublicKeyFileStoreController(homeDirectory: URL.homeDirectory)
+    private let publicKeyFileStoreController = PublicKeyFileStoreController(directory: URL.publicKeyDirectory)
     private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "OpenSSHCertificateHandler")
     private let writer = OpenSSHPublicKeyWriter()
     private var keyBlobsAndNames: [AnySecret: (Data, Data)] = [:]
@@ -22,6 +22,9 @@ public actor OpenSSHCertificateHandler: Sendable {
             logger.log("No certificates, short circuiting")
             return
         }
+        keyBlobsAndNames = secrets.reduce(into: [:]) { partialResult, next in
+            partialResult[next] = try? loadKeyblobAndName(for: next)
+        }
     }
 
     /// Attempts to find an OpenSSH Certificate  that corresponds to a ``Secret``
@@ -31,5 +34,56 @@ public actor OpenSSHCertificateHandler: Sendable {
         keyBlobsAndNames[AnySecret(secret)]
     }
     
+    /// Attempts to find an OpenSSH Certificate  that corresponds to a ``Secret``
+    /// - Parameter secret: The secret to search for a certificate with
+    /// - Returns: A (``Data``, ``Data``) tuple containing the certificate and certificate name, respectively.
+    private func loadKeyblobAndName<SecretType: Secret>(for secret: SecretType) throws -> (Data, Data)? {
+        let certificatePath = publicKeyFileStoreController.sshCertificatePath(for: secret)
+        guard FileManager.default.fileExists(atPath: certificatePath) else {
+            return nil
         }
 
+        logger.debug("Found certificate for \(secret.name)")
+        let certContent = try String(contentsOfFile:certificatePath, encoding: .utf8)
+        let certElements = certContent.trimmingCharacters(in: .whitespacesAndNewlines).components(separatedBy: " ")
+
+        guard certElements.count >= 2 else {
+            logger.warning("Certificate found for \(secret.name) but failed to load")
+            throw OpenSSHCertificateError.parsingFailed
+        }
+        guard let certDecoded = Data(base64Encoded: certElements[1] as String)  else {
+            logger.warning("Certificate found for \(secret.name) but failed to decode base64 key")
+            throw OpenSSHCertificateError.parsingFailed
+        }
+
+        if certElements.count >= 3 {
+            let certName = Data(certElements[2].utf8)
+            return (certDecoded, certName)
+        }
+        let certName = Data(secret.name.utf8)
+        logger.info("Certificate for \(secret.name) does not have a name tag, using secret name instead")
+        return (certDecoded, certName)
+    }
+
+}
+
+extension OpenSSHCertificateHandler {
+
+    enum OpenSSHCertificateError: LocalizedError {
+        case unsupportedType
+        case parsingFailed
+        case doesNotExist
+
+        public var errorDescription: String? {
+            switch self {
+            case .unsupportedType:
+                return "The key type was unsupported"
+            case .parsingFailed:
+                return "Failed to properly parse the SSH certificate"
+            case .doesNotExist:
+                return "Certificate does not exist"
+            }
+        }
+    }
+
+}

Sources/Packages/Sources/SecretAgentKit/PublicKeyStandinFileController.swift

@@ -1,6 +1,8 @@
 import Foundation
 import OSLog
 import SecretKit
+import SSHProtocolKit
+import Common
 
 /// Controller responsible for writing public keys to disk, so that they're easily accessible by scripts.
 public final class PublicKeyFileStoreController: Sendable {
@@ -10,8 +12,8 @@ public final class PublicKeyFileStoreController: Sendable {
     private let keyWriter = OpenSSHPublicKeyWriter()
 
     /// Initializes a PublicKeyFileStoreController.
-    public init(homeDirectory: URL) {
+    public init(directory: URL) {
-        directory = homeDirectory.appending(component: "PublicKeys")
+        self.directory = directory
     }
 
     /// Writes out the keys specified to disk.
@@ -20,7 +22,7 @@ public final class PublicKeyFileStoreController: Sendable {
     public func generatePublicKeys(for secrets: [AnySecret], clear: Bool = false) throws {
         logger.log("Writing public keys to disk")
         if clear {
-            let validPaths = Set(secrets.map { publicKeyPath(for: $0) })
+            let validPaths = Set(secrets.map { URL.publicKeyPath(for: $0, in: directory) })
                 .union(Set(secrets.map { sshCertificatePath(for: $0) }))
             let contentsOfDirectory = (try? FileManager.default.contentsOfDirectory(atPath: directory.path())) ?? []
             let fullPathContents = contentsOfDirectory.map { directory.appending(path: $0).path() }
@@ -34,21 +36,13 @@ public final class PublicKeyFileStoreController: Sendable {
         }
         try? FileManager.default.createDirectory(at: directory, withIntermediateDirectories: false, attributes: nil)
         for secret in secrets {
-            let path = publicKeyPath(for: secret)
+            let path = URL.publicKeyPath(for: secret, in: directory)
             let data = Data(keyWriter.openSSHString(secret: secret).utf8)
             FileManager.default.createFile(atPath: path, contents: data, attributes: nil)
         }
         logger.log("Finished writing public keys")
     }
 
-    /// The path for a Secret's public key.
-    /// - Parameter secret: The Secret to return the path for.
-    /// - Returns: The path to the Secret's public key.
-    /// - Warning: This method returning a path does not imply that a key has been written to disk already. This method only describes where it will be written to.
-    public func publicKeyPath<SecretType: Secret>(for secret: SecretType) -> String {
-        let minimalHex = keyWriter.openSSHMD5Fingerprint(secret: secret).replacingOccurrences(of: ":", with: "")
-        return directory.appending(component: "\(minimalHex).pub").path()
-    }
 
     /// Short-circuit check to ship enumerating a bunch of paths if there's nothing in the cert directory.
     public var hasAnyCertificates: Bool {

Sources/Packages/Sources/SecretAgentKit/SSHAgentInputParser.swift

@@ -0,0 +1,253 @@
+import Foundation
+import OSLog
+import SecretKit
+import SSHProtocolKit
+
+import CryptoKit
+
+public protocol SSHAgentInputParserProtocol {
+
+    func parse(data: Data) async throws -> SSHAgent.Request
+
+}
+
+public struct SSHAgentInputParser: SSHAgentInputParserProtocol {
+
+    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.secretagent", category: "InputParser")
+
+    public init() {
+
+    }
+
+    public func parse(data: Data) throws(AgentParsingError) -> SSHAgent.Request {
+        logger.debug("Parsing new data")
+        guard data.count > 4 else {
+            throw .invalidData
+        }
+        let specifiedLength = unsafe (data[0..<4].bytes.unsafeLoad(as: UInt32.self).bigEndian) + 4
+        let rawRequestInt = data[4]
+        let remainingDataRange = 5..<min(Int(specifiedLength), data.count)
+        lazy var body: Data = { Data(data[remainingDataRange]) }()
+        switch rawRequestInt {
+        case SSHAgent.Request.requestIdentities.protocolID:
+            return .requestIdentities
+        case SSHAgent.Request.signRequest(.empty).protocolID:
+            do {
+                return .signRequest(try signatureRequestContext(from: body))
+            } catch {
+                throw .openSSHReader(error)
+            }
+        case SSHAgent.Request.addIdentity.protocolID:
+            return .addIdentity
+        case SSHAgent.Request.removeIdentity.protocolID:
+            return .removeIdentity
+        case SSHAgent.Request.removeAllIdentities.protocolID:
+            return .removeAllIdentities
+        case SSHAgent.Request.addIDConstrained.protocolID:
+            return .addIDConstrained
+        case SSHAgent.Request.addSmartcardKey.protocolID:
+            return .addSmartcardKey
+        case SSHAgent.Request.removeSmartcardKey.protocolID:
+            return .removeSmartcardKey
+        case SSHAgent.Request.lock.protocolID:
+            return .lock
+        case SSHAgent.Request.unlock.protocolID:
+            return .unlock
+        case SSHAgent.Request.addSmartcardKeyConstrained.protocolID:
+            return .addSmartcardKeyConstrained
+        case SSHAgent.Request.protocolExtension(.empty).protocolID:
+            return .protocolExtension(try protocolExtension(from: body))
+        default:
+            return .unknown(rawRequestInt)
+        }
+    }
+
+}
+
+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 rawPayload = try reader.readNextChunk()
+        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:
+                    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 {
+                        // FIXME: FACTOR OUT?
+                    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":
+                        // FIXME: HANDLE
+                        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))
+                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? {
+        let reader = OpenSSHReader(data: hash)
+        do {
+            let certType = String(decoding: try reader.readNextChunk(), as: UTF8.self)
+            switch certType {
+            case "ecdsa-sha2-nistp256-cert-v01@openssh.com",
+                "ecdsa-sha2-nistp384-cert-v01@openssh.com",
+                "ecdsa-sha2-nistp521-cert-v01@openssh.com":
+                _ = try reader.readNextChunk() // nonce
+                let curveIdentifier = try reader.readNextChunk()
+                let publicKey = try reader.readNextChunk()
+                let openSSHIdentifier = certType.replacingOccurrences(of: "-cert-v01@openssh.com", with: "")
+                return openSSHIdentifier.lengthAndData +
+                curveIdentifier.lengthAndData +
+                publicKey.lengthAndData
+            default:
+                return nil
+            }
+        } catch {
+            return nil
+        }
+    }
+
+}
+
+
+extension SSHAgentInputParser {
+
+    public enum AgentParsingError: Error, Codable {
+        case unknownRequest
+        case unhandledRequest
+        case invalidData
+        case incorrectSignature
+        case openSSHReader(OpenSSHReaderError)
+    }
+
+}

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

@@ -0,0 +1,69 @@
+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/SecureEnclaveSecretKit/PersistentAuthenticationHandler.swift

@@ -1,70 +0,0 @@
-import LocalAuthentication
-import SecretKit
-
-extension SecureEnclave {
-
-    /// A context describing a persisted authentication.
-    final class PersistentAuthenticationContext: PersistedAuthenticationContext {
-
-        /// The Secret to persist authentication for.
-        let secret: Secret
-        /// The LAContext used to authorize the persistent context.
-        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: Secret, 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.
-        var valid: Bool {
-            clock_gettime_nsec_np(CLOCK_MONOTONIC) < monotonicExpiration
-        }
-
-        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)
-        }
-    }
-
-    actor PersistentAuthenticationHandler: Sendable {
-
-        private var persistedAuthenticationContexts: [Secret: PersistentAuthenticationContext] = [:]
-
-        func existingPersistedAuthenticationContext(secret: Secret) -> PersistentAuthenticationContext? {
-            guard let persisted = persistedAuthenticationContexts[secret], persisted.valid else { return nil }
-            return persisted
-        }
-
-        func persistAuthentication(secret: Secret, 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/SecureEnclaveSecretKit/SecureEnclaveStore.swift

@@ -17,7 +17,7 @@ extension SecureEnclave {
         }
         public let id = UUID()
         public let name = String(localized: .secureEnclave)
-        private let persistentAuthenticationHandler = PersistentAuthenticationHandler()
+        private let persistentAuthenticationHandler = PersistentAuthenticationHandler<Secret>()
 
         /// Initializes a Store.
         @MainActor public init() {

Sources/Packages/Sources/SmartCardSecretKit/SmartCardStore.swift

@@ -34,6 +34,7 @@ extension SmartCard {
         public var secrets: [Secret] {
             state.secrets
         }
+        private let persistentAuthenticationHandler = PersistentAuthenticationHandler<Secret>()
 
         /// Initializes a Store.
         public init() {
@@ -58,9 +59,15 @@ extension SmartCard {
 
         public func sign(data: Data, with secret: Secret, for provenance: SigningRequestProvenance) async throws -> Data {
             guard let tokenID = await state.tokenID else { fatalError() }
-            let context = LAContext()
+            var context: LAContext
-            context.localizedReason = String(localized: .authContextRequestSignatureDescription(appName: provenance.origin.displayName, secretName: secret.name))
+            if let existing = await persistentAuthenticationHandler.existingPersistedAuthenticationContext(secret: secret) {
-            context.localizedCancelTitle = String(localized: .authContextRequestDenyButton)
+                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,
@@ -86,11 +93,12 @@ extension SmartCard {
             return signature as Data
         }
         
-        public func existingPersistedAuthenticationContext(secret: Secret) -> PersistedAuthenticationContext? {
+        public func existingPersistedAuthenticationContext(secret: Secret) async -> PersistedAuthenticationContext? {
-            nil
+            await persistentAuthenticationHandler.existingPersistedAuthenticationContext(secret: secret)
         }
 
-        public func persistAuthentication(secret: Secret, forDuration: TimeInterval) throws {
+        public func persistAuthentication(secret: Secret, forDuration duration: TimeInterval) async throws {
+            try await persistentAuthenticationHandler.persistAuthentication(secret: secret, forDuration: duration)
         }
 
         /// Reloads all secrets from the store.
@@ -163,7 +171,7 @@ extension SmartCard.Store {
             let publicKeySecRef = SecKeyCopyPublicKey(publicKeyRef)!
             let publicKeyAttributes = SecKeyCopyAttributes(publicKeySecRef) as! [CFString: Any]
             let publicKey = publicKeyAttributes[kSecValueData] as! Data
-            let attributes = Attributes(keyType: KeyType(secAttr: algorithmSecAttr, size: keySize)!, authentication: .unknown)
+            let attributes = Attributes(keyType: KeyType(secAttr: algorithmSecAttr, size: keySize)!, authentication: .presenceRequired)
             let secret = SmartCard.Secret(id: tokenID, name: name, publicKey: publicKey, attributes: attributes)
             guard signatureAlgorithm(for: secret) != nil else { return nil }
             return secret

Sources/Packages/Sources/XPCWrappers/TeamID.swift

@@ -0,0 +1,26 @@
+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 +12,7 @@ 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] = Z72PRUAWF6")
+        newConnection.setCodeSigningRequirement("anchor apple generic and certificate leaf[subject.OU] = \"\(ProcessInfo.processInfo.teamID)\"")
         newConnection.resume()
         return true
     }

Sources/Packages/Sources/XPCWrappers/XPCTypedSession.swift

@@ -8,7 +8,7 @@ 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] = Z72PRUAWF6")
+        connection.setCodeSigningRequirement("anchor apple generic and certificate leaf[subject.OU] = \"\(ProcessInfo.processInfo.teamID)\"")
         connection.resume()
         guard let proxy = connection.remoteObjectProxy as? _XPCProtocol else { fatalError() }
         self.connection = connection

Sources/Packages/Tests/SSHProtocolKitTests/OpenSSHPublicKeyWriterTests.swift

@@ -1,8 +1,7 @@
 import Foundation
 import Testing
 @testable import SecretKit
-@testable import SecureEnclaveSecretKit
+import SSHProtocolKit
-@testable import SmartCardSecretKit
 
 @Suite struct OpenSSHPublicKeyWriterTests {
 
@@ -47,8 +46,8 @@ import Testing
 extension OpenSSHPublicKeyWriterTests {
 
     enum Constants {
-        static let ecdsa256Secret =  SmartCard.Secret(id: Data(), name: "Test Key (ECDSA 256)", publicKey: Data(base64Encoded: "BOVEjgAA5PHqRgwykjN5qM21uWCHFSY/Sqo5gkHAkn+e1MMQKHOLga7ucB9b3mif33MBid59GRK9GEPVlMiSQwo=")!, attributes: Attributes(keyType: KeyType(algorithm: .ecdsa, size: 256), authentication: .notRequired, publicKeyAttribution: "test@example.com"))
+        static let ecdsa256Secret =  TestSecret(id: Data(), name: "Test Key (ECDSA 256)", publicKey: Data(base64Encoded: "BOVEjgAA5PHqRgwykjN5qM21uWCHFSY/Sqo5gkHAkn+e1MMQKHOLga7ucB9b3mif33MBid59GRK9GEPVlMiSQwo=")!, attributes: Attributes(keyType: KeyType(algorithm: .ecdsa, size: 256), authentication: .notRequired, publicKeyAttribution: "test@example.com"))
-        static let ecdsa384Secret = SmartCard.Secret(id: Data(), name: "Test Key (ECDSA 384)", publicKey: Data(base64Encoded: "BG2MNc/C5OTHFE2tBvbZCVcpOGa8vBMquiTLkH4lwkeqOPxhi+PyYUfQZMTRJNPiTyWPoMBqNiCIFRVv60yPN/AHufHaOgbdTP42EgMlMMImkAjYUEv9DESHTVIs2PW1yQ==")!, attributes: Attributes(keyType: KeyType(algorithm: .ecdsa, size: 384), authentication: .notRequired, publicKeyAttribution: "test@example.com"))
+        static let ecdsa384Secret = TestSecret(id: Data(), name: "Test Key (ECDSA 384)", publicKey: Data(base64Encoded: "BG2MNc/C5OTHFE2tBvbZCVcpOGa8vBMquiTLkH4lwkeqOPxhi+PyYUfQZMTRJNPiTyWPoMBqNiCIFRVv60yPN/AHufHaOgbdTP42EgMlMMImkAjYUEv9DESHTVIs2PW1yQ==")!, attributes: Attributes(keyType: KeyType(algorithm: .ecdsa, size: 384), authentication: .notRequired, publicKeyAttribution: "test@example.com"))
 
     }
 

Sources/Packages/Tests/SSHProtocolKitTests/OpenSSHReaderTests.swift

@@ -1,8 +1,6 @@
 import Foundation
 import Testing
-@testable import SecretAgentKit
+import SSHProtocolKit
-@testable import SecureEnclaveSecretKit
-@testable import SmartCardSecretKit
 
 @Suite struct OpenSSHReaderTests {
 

Sources/Packages/Tests/SSHProtocolKitTests/OpenSSHSignatureWriterTests.swift

@@ -0,0 +1,83 @@
+import Foundation
+import Testing
+import SSHProtocolKit
+@testable import SecretKit
+
+@Suite struct OpenSSHSignatureWriterTests {
+
+    private let writer = OpenSSHSignatureWriter()
+
+    @Test func ecdsaMpintStripsUnnecessaryLeadingZeros() throws {
+        let secret = Constants.ecdsa256Secret
+
+        // r has a leading 0x00 followed by 0x01 (< 0x80): the mpint must not keep the leading zero.
+        let rBytes: [UInt8] = [0x00] + (1...31).map { UInt8($0) }
+        let r = Data(rBytes)
+        // s has two leading 0x00 bytes followed by 0x7f (< 0x80): the mpint must not keep the leading zeros.
+        let sBytes: [UInt8] = [0x00, 0x00, 0x7f] + Array(repeating: UInt8(0x01), count: 29)
+        let s = Data(sBytes)
+        let rawRepresentation = r + s
+
+        let response = writer.data(secret: secret, signature: rawRepresentation)
+        let (parsedR, parsedS) = try parseEcdsaSignatureMpints(from: response)
+
+        #expect(parsedR == Data((1...31).map { UInt8($0) }))
+        #expect(parsedS == Data([0x7f] + Array(repeating: UInt8(0x01), count: 29)))
+    }
+
+    @Test func ecdsaMpintPrefixesZeroWhenHighBitSet() throws {
+        let secret = Constants.ecdsa256Secret
+
+        // r starts with 0x80 (high bit set): mpint must be prefixed with 0x00.
+        let r = Data([UInt8(0x80)] + Array(repeating: UInt8(0x01), count: 31))
+        let s = Data([UInt8(0x01)] + Array(repeating: UInt8(0x02), count: 31))
+        let rawRepresentation = r + s
+
+        let response = writer.data(secret: secret, signature: rawRepresentation)
+        let (parsedR, parsedS) = try parseEcdsaSignatureMpints(from: response)
+
+        #expect(parsedR == Data([0x00, 0x80] + Array(repeating: UInt8(0x01), count: 31)))
+        #expect(parsedS == Data([0x01] + Array(repeating: UInt8(0x02), count: 31)))
+    }
+
+}
+
+private extension OpenSSHSignatureWriterTests {
+
+    enum Constants {
+        static let ecdsa256Secret = TestSecret(
+            id: Data(),
+            name: "Test Key (ECDSA 256)",
+            publicKey: Data(repeating: 0x01, count: 65),
+            attributes: Attributes(
+                keyType: KeyType(algorithm: .ecdsa, size: 256),
+                authentication: .notRequired,
+                publicKeyAttribution: "test@example.com"
+            )
+        )
+    }
+
+    enum ParseError: Error {
+        case eof
+        case invalidAlgorithm
+    }
+
+    func parseEcdsaSignatureMpints(from openSSHSignedData: Data) throws -> (r: Data, s: Data) {
+        let reader = OpenSSHReader(data: openSSHSignedData)
+
+        // Prefix
+        _ = try reader.readNextBytes(as: UInt32.self)
+
+        let algorithm = try reader.readNextChunkAsString()
+        guard algorithm == "ecdsa-sha2-nistp256" else {
+            throw ParseError.invalidAlgorithm
+        }
+
+        let sigReader = try reader.readNextChunkAsSubReader()
+        let r = try sigReader.readNextChunk()
+        let s = try sigReader.readNextChunk()
+        return (r, s)
+    }
+
+}
+

Sources/Packages/Tests/SSHProtocolKitTests/TestSecret.swift

@@ -0,0 +1,11 @@
+import Foundation
+import SecretKit
+
+public struct TestSecret: SecretKit.Secret {
+    
+    public let id: Data
+    public let name: String
+    public let publicKey: Data
+    public var attributes: Attributes
+    
+}

Sources/Packages/Tests/SecretAgentKitTests/AgentTests.swift

@@ -1,6 +1,7 @@
 import Foundation
 import Testing
 import CryptoKit
+@testable import SSHProtocolKit
 @testable import SecretKit
 @testable import SecretAgentKit
 
@@ -44,8 +45,8 @@ import CryptoKit
         let agent = Agent(storeList: list)
         let response = await agent.handle(request: request, provenance: .test)
         let responseReader = OpenSSHReader(data: response)
-        let length = try responseReader.readNextBytes(as: UInt32.self).bigEndian
+        let length = try responseReader.readNextBytes(as: UInt32.self)
-        let type = try responseReader.readNextBytes(as: UInt8.self).bigEndian
+        let type = try responseReader.readNextBytes(as: UInt8.self)
         #expect(length == response.count - MemoryLayout<UInt32>.size)
         #expect(type == SSHAgent.Response.agentSignResponse.rawValue)
         let outer = OpenSSHReader(data: responseReader.remaining)

Sources/Packages/Tests/SecretAgentKitTests/StubStore.swift

@@ -1,6 +1,7 @@
 import Foundation
 import SecretKit
 import CryptoKit
+import SSHProtocolKit
 
 struct Stub {}
 

Sources/SecretAgent/AppDelegate.swift

@@ -6,8 +6,6 @@ import SmartCardSecretKit
 import SecretAgentKit
 import Brief
 import Observation
-import SSHProtocolKit
-import CertificateKit
 import Common
 
 @main
@@ -18,15 +16,13 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         let cryptoKit = SecureEnclave.Store()
         let migrator = SecureEnclave.CryptoKitMigrator()
         try? migrator.migrate(to: cryptoKit)
-        let certsMigrator = CertificateKitMigrator(homeDirectory: URL.homeDirectory)
-        try? certsMigrator.migrate()
         list.add(store: cryptoKit)
         list.add(store: SmartCard.Store())
         return list
     }()
     private let updater = Updater(checkOnLaunch: true)
     private let notifier = Notifier()
-    private let publicKeyFileStoreController = PublicKeyFileStoreController(homeDirectory: URL.homeDirectory)
+    private let publicKeyFileStoreController = PublicKeyFileStoreController(directory: URL.publicKeyDirectory)
     private lazy var agent: Agent = {
         Agent(storeList: storeList, witness: notifier)
     }()
@@ -39,9 +35,9 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     func applicationDidFinishLaunching(_ aNotification: Notification) {
         logger.debug("SecretAgent finished launching")
         Task {
-            let inputParser = try await XPCAgentInputParser()
             for await session in socketController.sessions {
                 Task {
+                    let inputParser = try await XPCAgentInputParser()
                     do {
                         for await message in session.messages {
                             let request = try await inputParser.parse(data: message)

Sources/SecretAgent/SecretAgent.entitlements

@@ -4,16 +4,22 @@
 <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</key>
+	<key>com.apple.security.hardened-process.enhanced-security-version-string</key>
-	<integer>1</integer>
+	<string>1</string>
 	<key>com.apple.security.hardened-process.hardened-heap</key>
 	<true/>
-	<key>com.apple.security.hardened-process.platform-restrictions</key>
-	<integer>2</integer>
 	<key>com.apple.security.smartcard</key>
 	<true/>
+	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
+	<string>2</string>
 	<key>keychain-access-groups</key>
 	<array>
 		<string>$(AppIdentifierPrefix)com.maxgoedjen.Secretive</string>

Sources/SecretAgent/XPCInputParser.swift

@@ -1,8 +1,9 @@
 import Foundation
-import OSLog
+import SecretAgentKit
-import SSHProtocolKit
 import Brief
 import XPCWrappers
+import OSLog
+import SSHProtocolKit
 
 /// Delegates all agent input parsing to an XPC service which wraps OpenSSH
 public final class XPCAgentInputParser: SSHAgentInputParserProtocol {

Sources/SecretAgentInputParser/SecretAgentInputParser.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>
-	<integer>1</integer>
 	<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.enhanced-security-version-string</key>
-	<integer>2</integer>
+	<string>1</string>
+	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
+	<string>2</string>
 </dict>
 </plist>

Sources/SecretAgentInputParser/SecretAgentInputParser.swift

@@ -1,6 +1,7 @@
 import Foundation
 import OSLog
 import XPCWrappers
+import SecretAgentKit
 import SSHProtocolKit
 
 final class SecretAgentInputParser: NSObject, XPCProtocol {

Sources/Secretive.xcodeproj/project.pbxproj

@@ -9,6 +9,7 @@
 /* Begin PBXBuildFile section */
 		2C4A9D2F2636FFD3008CC8E2 /* EditSecretView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2C4A9D2E2636FFD3008CC8E2 /* EditSecretView.swift */; };
 		50020BB024064869003D4025 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50020BAF24064869003D4025 /* AppDelegate.swift */; };
+		5002C3AB2EEF483300FFAD22 /* XPCWrappers in Frameworks */ = {isa = PBXBuildFile; productRef = 5002C3AA2EEF483300FFAD22 /* XPCWrappers */; };
 		5003EF3B278005E800DF2006 /* SecretKit in Frameworks */ = {isa = PBXBuildFile; productRef = 5003EF3A278005E800DF2006 /* SecretKit */; };
 		5003EF3D278005F300DF2006 /* Brief in Frameworks */ = {isa = PBXBuildFile; productRef = 5003EF3C278005F300DF2006 /* Brief */; };
 		5003EF3F278005F300DF2006 /* SecretAgentKit in Frameworks */ = {isa = PBXBuildFile; productRef = 5003EF3E278005F300DF2006 /* SecretAgentKit */; };
@@ -30,8 +31,6 @@
 		504788F62E68206F00B4556F /* GettingStartedView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 504788F52E68206F00B4556F /* GettingStartedView.swift */; };
 		504789232E697DD300B4556F /* BoxBackgroundStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = 504789222E697DD300B4556F /* BoxBackgroundStyle.swift */; };
 		50571E0324393C2600F76F6C /* JustUpdatedChecker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50571E0224393C2600F76F6C /* JustUpdatedChecker.swift */; };
-		505993512E7E59FB0092CFFA /* XPCCertificateParser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 505993502E7E59F70092CFFA /* XPCCertificateParser.swift */; };
-		505993532E7E70C90092CFFA /* CertificateKit in Frameworks */ = {isa = PBXBuildFile; productRef = 505993522E7E70C90092CFFA /* CertificateKit */; };
 		50617D8323FCE48E0099B055 /* App.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50617D8223FCE48E0099B055 /* App.swift */; };
 		50617D8523FCE48E0099B055 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50617D8423FCE48E0099B055 /* ContentView.swift */; };
 		50617D8A23FCE48E0099B055 /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 50617D8923FCE48E0099B055 /* Preview Assets.xcassets */; };
@@ -48,6 +47,7 @@
 		50692E5B2E6FF9D20043C7BB /* SecretAgentInputParser.xpc in Embed XPC Services */ = {isa = PBXBuildFile; fileRef = 50692E502E6FF9D20043C7BB /* SecretAgentInputParser.xpc */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		50692E682E6FF9E20043C7BB /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50692E632E6FF9E20043C7BB /* main.swift */; };
 		50692E692E6FF9E20043C7BB /* SecretAgentInputParser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50692E642E6FF9E20043C7BB /* SecretAgentInputParser.swift */; };
+		50692E6C2E6FFA510043C7BB /* SecretAgentKit in Frameworks */ = {isa = PBXBuildFile; productRef = 50692E6B2E6FFA510043C7BB /* SecretAgentKit */; };
 		50692E6D2E6FFA5F0043C7BB /* SecretiveUpdater.xpc in Embed XPC Services */ = {isa = PBXBuildFile; fileRef = 50692D122E6FDB880043C7BB /* SecretiveUpdater.xpc */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		50692E702E6FFA6E0043C7BB /* SecretAgentInputParser.xpc in Embed XPC Services */ = {isa = PBXBuildFile; fileRef = 50692E502E6FF9D20043C7BB /* SecretAgentInputParser.xpc */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		5079BA0F250F29BF00EA86F4 /* StoreListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5079BA0E250F29BF00EA86F4 /* StoreListView.swift */; };
@@ -61,6 +61,7 @@
 		50A3B79424026B7600D209EA /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 50A3B79324026B7600D209EA /* Preview Assets.xcassets */; };
 		50A3B79724026B7600D209EA /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 50A3B79524026B7600D209EA /* Main.storyboard */; };
 		50AE97002E5C1A420018C710 /* IntegrationsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50AE96FF2E5C1A420018C710 /* IntegrationsView.swift */; };
+		50B832C02F62202A00D2FCB8 /* InternetAccessPolicy.plist in Resources */ = {isa = PBXBuildFile; fileRef = 50692BA52E6D5CC90043C7BB /* InternetAccessPolicy.plist */; };
 		50B8550D24138C4F009958AC /* DeleteSecretView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50B8550C24138C4F009958AC /* DeleteSecretView.swift */; };
 		50BB046B2418AAAE00D6E079 /* EmptyStoreView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50BB046A2418AAAE00D6E079 /* EmptyStoreView.swift */; };
 		50BDCB722E63BAF20072D2E7 /* AgentStatusView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50BDCB712E63BAF20072D2E7 /* AgentStatusView.swift */; };
@@ -74,13 +75,6 @@
 		50E4C4C32E7765DF00C73783 /* AboutView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E4C4C22E7765DF00C73783 /* AboutView.swift */; };
 		50E4C4C82E777E4200C73783 /* AppIcon.icon in Resources */ = {isa = PBXBuildFile; fileRef = 50E4C4C72E777E4200C73783 /* AppIcon.icon */; };
 		50E4C4C92E777E4200C73783 /* AppIcon.icon in Resources */ = {isa = PBXBuildFile; fileRef = 50E4C4C72E777E4200C73783 /* AppIcon.icon */; };
-		50E4C4D92E77C4B300C73783 /* SecretiveCertificateParser.xpc in Embed XPC Services */ = {isa = PBXBuildFile; fileRef = 50E4C4CE2E77C4B300C73783 /* SecretiveCertificateParser.xpc */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
-		50E4C4E82E77C53000C73783 /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E4C4E32E77C53000C73783 /* main.swift */; };
-		50E4C4E92E77C53000C73783 /* SecretiveCertificateParser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E4C4E52E77C53000C73783 /* SecretiveCertificateParser.swift */; };
-		50E4C4ED2E77C55E00C73783 /* XPCWrappers in Frameworks */ = {isa = PBXBuildFile; productRef = 50E4C4EC2E77C55E00C73783 /* XPCWrappers */; };
-		50E4C4EF2E77C8FC00C73783 /* SSHProtocolKit in Frameworks */ = {isa = PBXBuildFile; productRef = 50E4C4EE2E77C8FC00C73783 /* SSHProtocolKit */; };
-		50E4C4F12E77C90300C73783 /* SSHProtocolKit in Frameworks */ = {isa = PBXBuildFile; productRef = 50E4C4F02E77C90300C73783 /* SSHProtocolKit */; };
-		50E4C4F32E77CAC600C73783 /* XPCWrappers in Frameworks */ = {isa = PBXBuildFile; productRef = 50E4C4F22E77CAC600C73783 /* XPCWrappers */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -126,13 +120,6 @@
 			remoteGlobalIDString = 50692E4F2E6FF9D20043C7BB;
 			remoteInfo = SecretAgentInputParser;
 		};
-		50E4C4D72E77C4B300C73783 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 50617D7723FCE48D0099B055 /* Project object */;
-			proxyType = 1;
-			remoteGlobalIDString = 50E4C4CD2E77C4B300C73783;
-			remoteInfo = SecretiveCertificateParser;
-		};
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -143,7 +130,6 @@
 			dstSubfolderSpec = 16;
 			files = (
 				50692D1D2E6FDB880043C7BB /* SecretiveUpdater.xpc in Embed XPC Services */,
-				50E4C4D92E77C4B300C73783 /* SecretiveCertificateParser.xpc in Embed XPC Services */,
 				50692E5B2E6FF9D20043C7BB /* SecretAgentInputParser.xpc in Embed XPC Services */,
 			);
 			name = "Embed XPC Services";
@@ -197,6 +183,8 @@
 		2C4A9D2E2636FFD3008CC8E2 /* EditSecretView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EditSecretView.swift; sourceTree = "<group>"; };
 		50020BAF24064869003D4025 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		5003EF39278005C800DF2006 /* Packages */ = {isa = PBXFileReference; lastKnownFileType = wrapper; path = Packages; sourceTree = "<group>"; };
+		500666D02F04786900328939 /* SecretiveUpdater.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SecretiveUpdater.entitlements; sourceTree = "<group>"; };
+		500666D12F04787200328939 /* SecretAgentInputParser.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SecretAgentInputParser.entitlements; sourceTree = "<group>"; };
 		5008C23D2E525D8200507AC2 /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; name = Localizable.xcstrings; path = Packages/Resources/Localizable.xcstrings; sourceTree = SOURCE_ROOT; };
 		50153E1F250AFCB200525160 /* UpdateView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UpdateView.swift; sourceTree = "<group>"; };
 		50153E21250DECA300525160 /* SecretListItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecretListItemView.swift; sourceTree = "<group>"; };
@@ -208,7 +196,6 @@
 		504789222E697DD300B4556F /* BoxBackgroundStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BoxBackgroundStyle.swift; sourceTree = "<group>"; };
 		50571E0224393C2600F76F6C /* JustUpdatedChecker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = JustUpdatedChecker.swift; sourceTree = "<group>"; };
 		5059933F2E7A3B5B0092CFFA /* en */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = en; path = en.lproj/Main.storyboard; sourceTree = "<group>"; };
-		505993502E7E59F70092CFFA /* XPCCertificateParser.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XPCCertificateParser.swift; sourceTree = "<group>"; };
 		50617D7F23FCE48E0099B055 /* Secretive.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Secretive.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		50617D8223FCE48E0099B055 /* App.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = App.swift; sourceTree = "<group>"; };
 		50617D8423FCE48E0099B055 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@@ -254,13 +241,7 @@
 		50E4C4522E73C78900C73783 /* WindowBackgroundStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WindowBackgroundStyle.swift; sourceTree = "<group>"; };
 		50E4C4C22E7765DF00C73783 /* AboutView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AboutView.swift; sourceTree = "<group>"; };
 		50E4C4C72E777E4200C73783 /* AppIcon.icon */ = {isa = PBXFileReference; lastKnownFileType = folder.iconcomposer.icon; path = AppIcon.icon; sourceTree = "<group>"; };
-		50E4C4CE2E77C4B300C73783 /* SecretiveCertificateParser.xpc */ = {isa = PBXFileReference; explicitFileType = "wrapper.xpc-service"; includeInIndex = 0; path = SecretiveCertificateParser.xpc; sourceTree = BUILT_PRODUCTS_DIR; };
+		F418C9A82F0C57F000E9ADF8 /* OpenSource.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = OpenSource.xcconfig; sourceTree = "<group>"; };
-		50E4C4E02E77C4EE00C73783 /* SecretAgentInputParser.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SecretAgentInputParser.entitlements; sourceTree = "<group>"; };
-		50E4C4E12E77C4FA00C73783 /* SecretiveUpdater.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SecretiveUpdater.entitlements; sourceTree = "<group>"; };
-		50E4C4E22E77C53000C73783 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-		50E4C4E32E77C53000C73783 /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
-		50E4C4E42E77C53000C73783 /* SecretiveCertificateParser.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SecretiveCertificateParser.entitlements; sourceTree = "<group>"; };
-		50E4C4E52E77C53000C73783 /* SecretiveCertificateParser.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SecretiveCertificateParser.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -271,7 +252,6 @@
 				50E0145C2EDB9CDF00B121F1 /* Common in Frameworks */,
 				5003EF3B278005E800DF2006 /* SecretKit in Frameworks */,
 				501421622781262300BBAA70 /* Brief in Frameworks */,
-				505993532E7E70C90092CFFA /* CertificateKit in Frameworks */,
 				5003EF5F2780081600DF2006 /* SecureEnclaveSecretKit in Frameworks */,
 				5003EF612780081600DF2006 /* SmartCardSecretKit in Frameworks */,
 			);
@@ -290,8 +270,8 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				50E4C4F32E77CAC600C73783 /* XPCWrappers in Frameworks */,
+				5002C3AB2EEF483300FFAD22 /* XPCWrappers in Frameworks */,
-				50E4C4F12E77C90300C73783 /* SSHProtocolKit in Frameworks */,
+				50692E6C2E6FFA510043C7BB /* SecretAgentKit in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -308,15 +288,6 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		50E4C4CB2E77C4B300C73783 /* Frameworks */ = {
-			isa = PBXFrameworksBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				50E4C4EF2E77C8FC00C73783 /* SSHProtocolKit in Frameworks */,
-				50E4C4ED2E77C55E00C73783 /* XPCWrappers in Frameworks */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
@@ -381,7 +352,6 @@
 				508A58AF241E144C0069DC07 /* Config */,
 				50692D272E6FDB8D0043C7BB /* SecretiveUpdater */,
 				50692E662E6FF9E20043C7BB /* SecretAgentInputParser */,
-				50E4C4E72E77C53000C73783 /* SecretiveCertificateParser */,
 				50617D8023FCE48E0099B055 /* Products */,
 				5099A08B240243730062B6F2 /* Frameworks */,
 			);
@@ -394,7 +364,6 @@
 				50A3B78A24026B7500D209EA /* SecretAgent.app */,
 				50692D122E6FDB880043C7BB /* SecretiveUpdater.xpc */,
 				50692E502E6FF9D20043C7BB /* SecretAgentInputParser.xpc */,
-				50E4C4CE2E77C4B300C73783 /* SecretiveCertificateParser.xpc */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -429,7 +398,7 @@
 		50692D272E6FDB8D0043C7BB /* SecretiveUpdater */ = {
 			isa = PBXGroup;
 			children = (
-				50E4C4E12E77C4FA00C73783 /* SecretiveUpdater.entitlements */,
+				500666D02F04786900328939 /* SecretiveUpdater.entitlements */,
 				50692D232E6FDB8D0043C7BB /* Info.plist */,
 				50692BA52E6D5CC90043C7BB /* InternetAccessPolicy.plist */,
 				50692D242E6FDB8D0043C7BB /* main.swift */,
@@ -441,7 +410,7 @@
 		50692E662E6FF9E20043C7BB /* SecretAgentInputParser */ = {
 			isa = PBXGroup;
 			children = (
-				50E4C4E02E77C4EE00C73783 /* SecretAgentInputParser.entitlements */,
+				500666D12F04787200328939 /* SecretAgentInputParser.entitlements */,
 				50692E622E6FF9E20043C7BB /* Info.plist */,
 				50692E632E6FF9E20043C7BB /* main.swift */,
 				50692E642E6FF9E20043C7BB /* SecretAgentInputParser.swift */,
@@ -454,6 +423,7 @@
 			children = (
 				508A590F241EEF6D0069DC07 /* Secretive.xctestplan */,
 				508A58AB241E121B0069DC07 /* Config.xcconfig */,
+				F418C9A82F0C57F000E9ADF8 /* OpenSource.xcconfig */,
 			);
 			path = Config;
 			sourceTree = "<group>";
@@ -475,7 +445,6 @@
 				508A58B2241ED2180069DC07 /* AgentStatusChecker.swift */,
 				5091D2BB25183B830049FD9B /* ApplicationDirectoryController.swift */,
 				50571E0224393C2600F76F6C /* JustUpdatedChecker.swift */,
-				505993502E7E59F70092CFFA /* XPCCertificateParser.swift */,
 			);
 			path = Controllers;
 			sourceTree = "<group>";
@@ -510,17 +479,6 @@
 			path = "Preview Content";
 			sourceTree = "<group>";
 		};
-		50E4C4E72E77C53000C73783 /* SecretiveCertificateParser */ = {
-			isa = PBXGroup;
-			children = (
-				50E4C4E42E77C53000C73783 /* SecretiveCertificateParser.entitlements */,
-				50E4C4E22E77C53000C73783 /* Info.plist */,
-				50E4C4E32E77C53000C73783 /* main.swift */,
-				50E4C4E52E77C53000C73783 /* SecretiveCertificateParser.swift */,
-			);
-			path = SecretiveCertificateParser;
-			sourceTree = "<group>";
-		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -541,7 +499,6 @@
 				50142167278126B500BBAA70 /* PBXTargetDependency */,
 				50692D1C2E6FDB880043C7BB /* PBXTargetDependency */,
 				50692E5A2E6FF9D20043C7BB /* PBXTargetDependency */,
-				50E4C4D82E77C4B300C73783 /* PBXTargetDependency */,
 			);
 			name = Secretive;
 			packageProductDependencies = (
@@ -549,7 +506,6 @@
 				5003EF5E2780081600DF2006 /* SecureEnclaveSecretKit */,
 				5003EF602780081600DF2006 /* SmartCardSecretKit */,
 				501421612781262300BBAA70 /* Brief */,
-				505993522E7E70C90092CFFA /* CertificateKit */,
 				50E0145B2EDB9CDF00B121F1 /* Common */,
 			);
 			productName = Secretive;
@@ -591,8 +547,8 @@
 			);
 			name = SecretAgentInputParser;
 			packageProductDependencies = (
-				50E4C4F02E77C90300C73783 /* SSHProtocolKit */,
+				50692E6B2E6FFA510043C7BB /* SecretAgentKit */,
-				50E4C4F22E77CAC600C73783 /* XPCWrappers */,
+				5002C3AA2EEF483300FFAD22 /* XPCWrappers */,
 			);
 			productName = SecretAgentInputParser;
 			productReference = 50692E502E6FF9D20043C7BB /* SecretAgentInputParser.xpc */;
@@ -628,27 +584,6 @@
 			productReference = 50A3B78A24026B7500D209EA /* SecretAgent.app */;
 			productType = "com.apple.product-type.application";
 		};
-		50E4C4CD2E77C4B300C73783 /* SecretiveCertificateParser */ = {
-			isa = PBXNativeTarget;
-			buildConfigurationList = 50E4C4DB2E77C4B300C73783 /* Build configuration list for PBXNativeTarget "SecretiveCertificateParser" */;
-			buildPhases = (
-				50E4C4CA2E77C4B300C73783 /* Sources */,
-				50E4C4CB2E77C4B300C73783 /* Frameworks */,
-				50E4C4CC2E77C4B300C73783 /* Resources */,
-			);
-			buildRules = (
-			);
-			dependencies = (
-			);
-			name = SecretiveCertificateParser;
-			packageProductDependencies = (
-				50E4C4EC2E77C55E00C73783 /* XPCWrappers */,
-				50E4C4EE2E77C8FC00C73783 /* SSHProtocolKit */,
-			);
-			productName = SecretiveCertificateParser;
-			productReference = 50E4C4CE2E77C4B300C73783 /* SecretiveCertificateParser.xpc */;
-			productType = "com.apple.product-type.xpc-service";
-		};
 /* End PBXNativeTarget section */
 
 /* Begin PBXProject section */
@@ -657,7 +592,7 @@
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 2600;
-				LastUpgradeCheck = 2600;
+				LastUpgradeCheck = 2640;
 				ORGANIZATIONNAME = "Max Goedjen";
 				TargetAttributes = {
 					50617D7E23FCE48D0099B055 = {
@@ -672,9 +607,6 @@
 					50A3B78924026B7500D209EA = {
 						CreatedOnToolsVersion = 11.4;
 					};
-					50E4C4CD2E77C4B300C73783 = {
-						CreatedOnToolsVersion = 26.0;
-					};
 				};
 			};
 			buildConfigurationList = 50617D7A23FCE48D0099B055 /* Build configuration list for PBXProject "Secretive" */;
@@ -702,7 +634,6 @@
 				50A3B78924026B7500D209EA /* SecretAgent */,
 				50692D112E6FDB880043C7BB /* SecretiveUpdater */,
 				50692E4F2E6FF9D20043C7BB /* SecretAgentInputParser */,
-				50E4C4CD2E77C4B300C73783 /* SecretiveCertificateParser */,
 			);
 		};
 /* End PBXProject section */
@@ -723,6 +654,7 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				50B832C02F62202A00D2FCB8 /* InternetAccessPolicy.plist in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -745,13 +677,6 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		50E4C4CC2E77C4B300C73783 /* Resources */ = {
-			isa = PBXResourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -771,7 +696,6 @@
 				50617D8523FCE48E0099B055 /* ContentView.swift in Sources */,
 				504788F62E68206F00B4556F /* GettingStartedView.swift in Sources */,
 				50CF4ABC2E601B0F005588DC /* ActionButtonStyle.swift in Sources */,
-				505993512E7E59FB0092CFFA /* XPCCertificateParser.swift in Sources */,
 				50571E0324393C2600F76F6C /* JustUpdatedChecker.swift in Sources */,
 				5079BA0F250F29BF00EA86F4 /* StoreListView.swift in Sources */,
 				50617DD223FCEFA90099B055 /* PreviewStore.swift in Sources */,
@@ -822,15 +746,6 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		50E4C4CA2E77C4B300C73783 /* Sources */ = {
-			isa = PBXSourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				50E4C4E82E77C53000C73783 /* main.swift in Sources */,
-				50E4C4E92E77C53000C73783 /* SecretiveCertificateParser.swift in Sources */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXTargetDependency section */
@@ -863,11 +778,6 @@
 			target = 50692E4F2E6FF9D20043C7BB /* SecretAgentInputParser */;
 			targetProxy = 50692E712E6FFA6E0043C7BB /* PBXContainerItemProxy */;
 		};
-		50E4C4D82E77C4B300C73783 /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			target = 50E4C4CD2E77C4B300C73783 /* SecretiveCertificateParser */;
-			targetProxy = 50E4C4D72E77C4B300C73783 /* PBXContainerItemProxy */;
-		};
 /* End PBXTargetDependency section */
 
 /* Begin PBXVariantGroup section */
@@ -1038,7 +948,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_ASSET_PATHS = "\"Secretive/Preview Content\"";
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DEVELOPMENT_TEAM = "$(SECRETIVE_DEVELOPMENT_TEAM)";
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1061,7 +971,7 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.Host;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).Host";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 			};
@@ -1078,7 +988,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_ASSET_PATHS = "\"Secretive/Preview Content\"";
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DEVELOPMENT_TEAM = "$(SECRETIVE_DEVELOPMENT_TEAM)";
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1101,7 +1011,7 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.Host;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).Host";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "Secretive - Host";
 			};
@@ -1117,7 +1027,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DEVELOPMENT_TEAM = "$(SECRETIVE_DEVELOPMENT_TEAM)";
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1140,7 +1050,7 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretiveUpdater;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretiveUpdater";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				REGISTER_APP_GROUPS = YES;
 				SKIP_INSTALL = YES;
@@ -1153,17 +1063,14 @@
 			};
 			name = Debug;
 		};
-		50692D222E6FDB880043C7BB /* Release */ = {
+		50692D212E6FDB880043C7BB /* Test */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_ENTITLEMENTS = SecretiveUpdater/SecretiveUpdater.entitlements;
-				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Automatic;
-				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = "";
-				"DEVELOPMENT_TEAM[sdk=macosx*]" = Z72PRUAWF6;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1186,7 +1093,52 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretiveUpdater;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretiveUpdater";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				REGISTER_APP_GROUPS = YES;
+				SKIP_INSTALL = YES;
+				STRING_CATALOG_GENERATE_SYMBOLS = YES;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Test;
+		};
+		50692D222E6FDB880043C7BB /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_ENTITLEMENTS = SecretiveUpdater/SecretiveUpdater.entitlements;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = "$(SECRETIVE_DEVELOPMENT_TEAM)";
+				ENABLE_APP_SANDBOX = YES;
+				ENABLE_ENHANCED_SECURITY = YES;
+				ENABLE_HARDENED_RUNTIME = YES;
+				ENABLE_INCOMING_NETWORK_CONNECTIONS = NO;
+				ENABLE_OUTGOING_NETWORK_CONNECTIONS = YES;
+				ENABLE_POINTER_AUTHENTICATION = 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;
+				MACOSX_DEPLOYMENT_TARGET = 14.0;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretiveUpdater";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				REGISTER_APP_GROUPS = YES;
@@ -1208,7 +1160,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DEVELOPMENT_TEAM = "$(SECRETIVE_DEVELOPMENT_TEAM)";
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1221,7 +1173,7 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretAgentInputParser;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgentInputParser";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				REGISTER_APP_GROUPS = YES;
 				SKIP_INSTALL = YES;
@@ -1234,17 +1186,14 @@
 			};
 			name = Debug;
 		};
-		50692E602E6FF9D20043C7BB /* Release */ = {
+		50692E5F2E6FF9D20043C7BB /* Test */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_ENTITLEMENTS = SecretAgentInputParser/SecretAgentInputParser.entitlements;
-				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Automatic;
-				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = "";
-				"DEVELOPMENT_TEAM[sdk=macosx*]" = Z72PRUAWF6;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1257,7 +1206,42 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretAgentInputParser;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgentInputParser";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				REGISTER_APP_GROUPS = YES;
+				SKIP_INSTALL = YES;
+				STRING_CATALOG_GENERATE_SYMBOLS = YES;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Test;
+		};
+		50692E602E6FF9D20043C7BB /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_ENTITLEMENTS = SecretAgentInputParser/SecretAgentInputParser.entitlements;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = "$(SECRETIVE_DEVELOPMENT_TEAM)";
+				ENABLE_APP_SANDBOX = YES;
+				ENABLE_ENHANCED_SECURITY = YES;
+				ENABLE_HARDENED_RUNTIME = YES;
+				ENABLE_POINTER_AUTHENTICATION = 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;
+				MACOSX_DEPLOYMENT_TARGET = 14.0;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgentInputParser";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				REGISTER_APP_GROUPS = YES;
@@ -1270,16 +1254,128 @@
 			};
 			name = Release;
 		};
-		50A3B79B24026B7600D209EA /* Debug */ = {
+		508A5914241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 508A58AB241E121B0069DC07 /* Config.xcconfig */;
+			buildSettings = {
+				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 = dwarf;
+				ENABLE_ENHANCED_SECURITY = YES;
+				ENABLE_POINTER_AUTHENTICATION = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 15.0;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				OTHER_SWIFT_FLAGS = "";
+				SDKROOT = macosx;
+				STRING_CATALOG_GENERATE_SYMBOLS = YES;
+				STRIP_INSTALLED_PRODUCT = NO;
+				STRIP_SWIFT_SYMBOLS = NO;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_STRICT_MEMORY_SAFETY = YES;
+				SWIFT_TREAT_WARNINGS_AS_ERRORS = YES;
+				SWIFT_VERSION = 6.0;
+			};
+			name = Test;
+		};
+		508A5915241EF1A00069DC07 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_ENTITLEMENTS = Secretive/Secretive.entitlements;
+				CODE_SIGN_STYLE = Manual;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				DEAD_CODE_STRIPPING = YES;
+				DEVELOPMENT_ASSET_PATHS = "\"Secretive/Preview Content\"";
+				ENABLE_APP_SANDBOX = YES;
+				ENABLE_ENHANCED_SECURITY = YES;
+				ENABLE_HARDENED_RUNTIME = NO;
+				ENABLE_INCOMING_NETWORK_CONNECTIONS = NO;
+				ENABLE_OUTGOING_NETWORK_CONNECTIONS = NO;
+				ENABLE_POINTER_AUTHENTICATION = YES;
+				ENABLE_PREVIEWS = YES;
+				ENABLE_RESOURCE_ACCESS_AUDIO_INPUT = NO;
+				ENABLE_RESOURCE_ACCESS_BLUETOOTH = NO;
+				ENABLE_RESOURCE_ACCESS_CALENDARS = NO;
+				ENABLE_RESOURCE_ACCESS_CAMERA = NO;
+				ENABLE_RESOURCE_ACCESS_CONTACTS = NO;
+				ENABLE_RESOURCE_ACCESS_LOCATION = NO;
+				ENABLE_RESOURCE_ACCESS_PRINTING = NO;
+				ENABLE_RESOURCE_ACCESS_USB = NO;
+				INFOPLIST_FILE = Secretive/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 14.0;
+				MARKETING_VERSION = 1;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).Host";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
+		508A5917241EF1A00069DC07 /* Test */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = SecretAgent/SecretAgent.entitlements;
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_ASSET_PATHS = "\"SecretAgent/Preview Content\"";
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1302,7 +1398,44 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretAgent;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgent";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
+		50A3B79B24026B7600D209EA /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_ENTITLEMENTS = SecretAgent/SecretAgent.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
+				DEVELOPMENT_ASSET_PATHS = "\"SecretAgent/Preview Content\"";
+				DEVELOPMENT_TEAM = "$(SECRETIVE_DEVELOPMENT_TEAM)";
+				ENABLE_APP_SANDBOX = YES;
+				ENABLE_ENHANCED_SECURITY = YES;
+				ENABLE_HARDENED_RUNTIME = YES;
+				ENABLE_INCOMING_NETWORK_CONNECTIONS = NO;
+				ENABLE_OUTGOING_NETWORK_CONNECTIONS = NO;
+				ENABLE_POINTER_AUTHENTICATION = YES;
+				ENABLE_PREVIEWS = YES;
+				ENABLE_RESOURCE_ACCESS_AUDIO_INPUT = NO;
+				ENABLE_RESOURCE_ACCESS_BLUETOOTH = NO;
+				ENABLE_RESOURCE_ACCESS_CALENDARS = NO;
+				ENABLE_RESOURCE_ACCESS_CAMERA = NO;
+				ENABLE_RESOURCE_ACCESS_CONTACTS = NO;
+				ENABLE_RESOURCE_ACCESS_LOCATION = NO;
+				ENABLE_RESOURCE_ACCESS_PRINTING = NO;
+				ENABLE_RESOURCE_ACCESS_USB = NO;
+				INFOPLIST_FILE = SecretAgent/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 14.0;
+				MARKETING_VERSION = 1;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgent";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -1317,7 +1450,7 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_ASSET_PATHS = "\"SecretAgent/Preview Content\"";
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
+				DEVELOPMENT_TEAM = "$(SECRETIVE_DEVELOPMENT_TEAM)";
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_ENHANCED_SECURITY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1340,82 +1473,12 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 1;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretAgent;
+				PRODUCT_BUNDLE_IDENTIFIER = "$(SECRETIVE_BASE_BUNDLE_ID).SecretAgent";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "Secretive - Secret Agent";
 			};
 			name = Release;
 		};
-		50E4C4DC2E77C4B300C73783 /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
-				CODE_SIGN_ENTITLEMENTS = SecretiveCertificateParser/SecretiveCertificateParser.entitlements;
-				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
-				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = Z72PRUAWF6;
-				ENABLE_APP_SANDBOX = YES;
-				ENABLE_ENHANCED_SECURITY = YES;
-				ENABLE_HARDENED_RUNTIME = YES;
-				ENABLE_POINTER_AUTHENTICATION = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu17;
-				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_FILE = SecretiveCertificateParser/Info.plist;
-				INFOPLIST_KEY_CFBundleDisplayName = SecretiveCertificateParser;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2025 Max Goedjen. All rights reserved.";
-				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
-				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretiveCertificateParser;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				REGISTER_APP_GROUPS = YES;
-				SKIP_INSTALL = YES;
-				STRING_CATALOG_GENERATE_SYMBOLS = YES;
-				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
-				SWIFT_APPROACHABLE_CONCURRENCY = YES;
-				SWIFT_EMIT_LOC_STRINGS = YES;
-				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
-				SWIFT_VERSION = 5.0;
-			};
-			name = Debug;
-		};
-		50E4C4DE2E77C4B300C73783 /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
-				CODE_SIGN_ENTITLEMENTS = SecretiveCertificateParser/SecretiveCertificateParser.entitlements;
-				CODE_SIGN_IDENTITY = "Developer ID Application";
-				CODE_SIGN_STYLE = Manual;
-				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = "";
-				ENABLE_APP_SANDBOX = YES;
-				ENABLE_ENHANCED_SECURITY = YES;
-				ENABLE_HARDENED_RUNTIME = YES;
-				ENABLE_POINTER_AUTHENTICATION = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu17;
-				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_FILE = SecretiveCertificateParser/Info.plist;
-				INFOPLIST_KEY_CFBundleDisplayName = SecretiveCertificateParser;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2025 Max Goedjen. All rights reserved.";
-				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
-				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.maxgoedjen.Secretive.SecretiveCertificateParser;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				PROVISIONING_PROFILE_SPECIFIER = "";
-				REGISTER_APP_GROUPS = YES;
-				SKIP_INSTALL = YES;
-				STRING_CATALOG_GENERATE_SYMBOLS = YES;
-				SWIFT_APPROACHABLE_CONCURRENCY = YES;
-				SWIFT_EMIT_LOC_STRINGS = YES;
-				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
-				SWIFT_VERSION = 5.0;
-			};
-			name = Release;
-		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
@@ -1423,6 +1486,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617D9B23FCE48E0099B055 /* Debug */,
+				508A5914241EF1A00069DC07 /* Test */,
 				50617D9C23FCE48E0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1432,6 +1496,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50617D9E23FCE48E0099B055 /* Debug */,
+				508A5915241EF1A00069DC07 /* Test */,
 				50617D9F23FCE48E0099B055 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1441,6 +1506,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50692D202E6FDB880043C7BB /* Debug */,
+				50692D212E6FDB880043C7BB /* Test */,
 				50692D222E6FDB880043C7BB /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1450,6 +1516,7 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50692E5E2E6FF9D20043C7BB /* Debug */,
+				50692E5F2E6FF9D20043C7BB /* Test */,
 				50692E602E6FF9D20043C7BB /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
@@ -1459,23 +1526,19 @@
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				50A3B79B24026B7600D209EA /* Debug */,
+				508A5917241EF1A00069DC07 /* Test */,
 				50A3B79C24026B7600D209EA /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		50E4C4DB2E77C4B300C73783 /* Build configuration list for PBXNativeTarget "SecretiveCertificateParser" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				50E4C4DC2E77C4B300C73783 /* Debug */,
-				50E4C4DE2E77C4B300C73783 /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
 /* End XCConfigurationList section */
 
 /* Begin XCSwiftPackageProductDependency section */
+		5002C3AA2EEF483300FFAD22 /* XPCWrappers */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = XPCWrappers;
+		};
 		5003EF3A278005E800DF2006 /* SecretKit */ = {
 			isa = XCSwiftPackageProductDependency;
 			productName = SecretKit;
@@ -1512,10 +1575,6 @@
 			isa = XCSwiftPackageProductDependency;
 			productName = Brief;
 		};
-		505993522E7E70C90092CFFA /* CertificateKit */ = {
-			isa = XCSwiftPackageProductDependency;
-			productName = CertificateKit;
-		};
 		50692D2C2E6FDC000043C7BB /* XPCWrappers */ = {
 			isa = XCSwiftPackageProductDependency;
 			productName = XPCWrappers;
@@ -1524,6 +1583,10 @@
 			isa = XCSwiftPackageProductDependency;
 			productName = Brief;
 		};
+		50692E6B2E6FFA510043C7BB /* SecretAgentKit */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = SecretAgentKit;
+		};
 		50E0145B2EDB9CDF00B121F1 /* Common */ = {
 			isa = XCSwiftPackageProductDependency;
 			productName = Common;
@@ -1532,22 +1595,6 @@
 			isa = XCSwiftPackageProductDependency;
 			productName = Common;
 		};
-		50E4C4EC2E77C55E00C73783 /* XPCWrappers */ = {
-			isa = XCSwiftPackageProductDependency;
-			productName = XPCWrappers;
-		};
-		50E4C4EE2E77C8FC00C73783 /* SSHProtocolKit */ = {
-			isa = XCSwiftPackageProductDependency;
-			productName = SSHProtocolKit;
-		};
-		50E4C4F02E77C90300C73783 /* SSHProtocolKit */ = {
-			isa = XCSwiftPackageProductDependency;
-			productName = SSHProtocolKit;
-		};
-		50E4C4F22E77CAC600C73783 /* XPCWrappers */ = {
-			isa = XCSwiftPackageProductDependency;
-			productName = XPCWrappers;
-		};
 /* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 50617D7723FCE48D0099B055 /* Project object */;

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

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2640"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -14,7 +14,8 @@
       shouldUseLaunchSchemeArgsEnv = "YES">
       <TestPlans>
          <TestPlanReference
-            reference = "container:Config/Secretive.xctestplan">
+            reference = "container:Config/Secretive.xctestplan"
+            default = "YES">
          </TestPlanReference>
       </TestPlans>
    </TestAction>

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

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2640"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"

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

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2640"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -23,7 +23,7 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Test"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">

Sources/Secretive/App.swift

@@ -3,7 +3,6 @@ import SecretKit
 import SecureEnclaveSecretKit
 import SmartCardSecretKit
 import Brief
-import CertificateKit
 
 @main
 struct Secretive: App {
@@ -15,7 +14,6 @@ struct Secretive: App {
         WindowGroup {
             ContentView()
                 .environment(EnvironmentValues._secretStoreList)
-                .environment(EnvironmentValues._certificateStore)
                 .onReceive(NotificationCenter.default.publisher(for: NSApplication.didBecomeActiveNotification)) { _ in
                     Task {
                         @AppStorage("defaultsHasRunSetup") var hasRunSetup = false
@@ -94,18 +92,15 @@ extension EnvironmentValues {
     @MainActor fileprivate static let _secretStoreList: SecretStoreList = {
         let list = SecretStoreList()
         let cryptoKit = SecureEnclave.Store()
-        let cryptoKitMigrator = SecureEnclave.CryptoKitMigrator()
+        let migrator = SecureEnclave.CryptoKitMigrator()
-        try? cryptoKitMigrator.migrate(to: cryptoKit)
+        try? migrator.migrate(to: cryptoKit)
         list.add(store: cryptoKit)
         list.add(store: SmartCard.Store())
         return list
     }()
 
-    @MainActor fileprivate static let _certificateStore: CertificateStore = CertificateStore()
-    
     private static let _agentLaunchController = AgentLaunchController()
     @Entry var agentLaunchController: any AgentLaunchControllerProtocol = _agentLaunchController
-
     private static let _updater: any UpdaterProtocol = {
         @AppStorage("defaultsHasRunSetup") var hasRunSetup = false
         return Updater(checkOnLaunch: hasRunSetup)
@@ -118,10 +113,6 @@ extension EnvironmentValues {
     @MainActor var secretStoreList: SecretStoreList {
         EnvironmentValues._secretStoreList
     }
-
-    @MainActor var certificateStore: CertificateStore {
-        EnvironmentValues._certificateStore
-    }
 }
 
 extension FocusedValues {

Sources/Secretive/Controllers/XPCCertificateParser.swift

@@ -1,29 +0,0 @@
-import Foundation
-import OSLog
-import SSHProtocolKit
-import Brief
-import XPCWrappers
-
-/// Delegates all agent input parsing to an XPC service which wraps OpenSSH
-public final class XPCCertificateParser: OpenSSHCertificateParserProtocol {
-
-    private let logger = Logger(subsystem: "com.maxgoedjen.secretive", category: "XPCCertificateParser")
-    private let session: XPCTypedSession<OpenSSHCertificate, OpenSSHCertificateError>
-
-    public init() async throws {
-        logger.debug("Creating XPCCertificateParser")
-        session = try await XPCTypedSession(serviceName: "com.maxgoedjen.Secretive.SecretiveCertificateParser", warmup: true)
-        logger.debug("XPCCertificateParser is warmed up.")
-    }
-
-    public func parse(data: Data) async throws -> OpenSSHCertificate {
-        logger.debug("Parsing input")
-        defer { logger.debug("Parsed input") }
-        return try await session.send(data)
-    }
-
-    deinit {
-        session.complete()
-    }
-
-}

Sources/Secretive/Secretive.entitlements

@@ -4,16 +4,22 @@
 <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</key>
-	<integer>1</integer>
 	<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.enhanced-security-version-string</key>
-	<integer>2</integer>
+	<string>1</string>
 	<key>com.apple.security.smartcard</key>
 	<true/>
+	<key>com.apple.security.hardened-process.platform-restrictions-string</key>
+	<string>2</string>
 	<key>keychain-access-groups</key>
 	<array>
 		<string>$(AppIdentifierPrefix)com.maxgoedjen.Secretive</string>

Sources/Secretive/Views/Configuration/ToolConfigurationView.swift

@@ -1,6 +1,7 @@
 import SwiftUI
 import SecretKit
 import SSHProtocolKit
+import Common
 
 struct ToolConfigurationView: View {
 
@@ -112,10 +113,9 @@ struct ToolConfigurationView: View {
         let writer = OpenSSHPublicKeyWriter()
         let gitAllowedSignersString = [email.isEmpty ? String(localized: .integrationsConfigureUsingEmailPlaceholder) : email, writer.openSSHString(secret: selectedSecret)]
             .joined(separator: " ")
-        let fileController = PublicKeyFileStoreController(homeDirectory: URL.agentHomeURL)
         return text
             .replacingOccurrences(of: Instructions.Constants.publicKeyPlaceholder, with: gitAllowedSignersString)
-            .replacingOccurrences(of: Instructions.Constants.publicKeyPathPlaceholder, with: fileController.publicKeyPath(for: selectedSecret))
+            .replacingOccurrences(of: Instructions.Constants.publicKeyPathPlaceholder, with: URL.publicKeyPath(for: selectedSecret, in: URL.publicKeyDirectory))
     }
 
 }

Sources/Secretive/Views/Secrets/SecretDetailView.swift

@@ -1,5 +1,6 @@
 import SwiftUI
 import SecretKit
+import Common
 import SSHProtocolKit
 
 struct SecretDetailView<SecretType: Secret>: View {
@@ -7,7 +8,6 @@ struct SecretDetailView<SecretType: Secret>: View {
     let secret: SecretType
 
     private let keyWriter = OpenSSHPublicKeyWriter()
-    private let publicKeyFileStoreController = PublicKeyFileStoreController(homeDirectory: URL.agentHomeURL)
 
     var body: some View {
         ScrollView {
@@ -22,7 +22,7 @@ struct SecretDetailView<SecretType: Secret>: View {
                     CopyableView(title: .secretDetailPublicKeyLabel, image: Image(systemName: "key"), text: keyString)
                     Spacer()
                         .frame(height: 20)
-                    CopyableView(title: .secretDetailPublicKeyPathLabel, image: Image(systemName: "lock.doc"), text: publicKeyFileStoreController.publicKeyPath(for: secret), showRevealInFinder: true)
+                    CopyableView(title: .secretDetailPublicKeyPathLabel, image: Image(systemName: "lock.doc"), text: URL.publicKeyPath(for: secret, in: URL.publicKeyDirectory), showRevealInFinder: true)
                     Spacer()
                 }
             }

Sources/Secretive/Views/Views/ContentView.swift

@@ -3,7 +3,6 @@ import SecretKit
 import SecureEnclaveSecretKit
 import SmartCardSecretKit
 import Brief
-import SSHProtocolKit
 
 struct ContentView: View {
 
@@ -14,7 +13,6 @@ struct ContentView: View {
     @Environment(\.colorScheme) private var colorScheme
     @Environment(\.openWindow) private var openWindow
     @Environment(\.secretStoreList) private var storeList
-    @Environment(\.certificateStore) private var certificateStore
     @Environment(\.updater) private var updater
     @Environment(\.agentLaunchController) private var agentLaunchController
 
@@ -44,22 +42,6 @@ struct ContentView: View {
                 runningSetup = true
             }
         }
-        .dropDestination(for: URL.self) { items, location in
-                guard let url = items.first, url.pathExtension == "pub" else { return false }
-            Task {
-                let data = try! Data(contentsOf: url)
-                let parser = try! await XPCCertificateParser()
-                let cert = try! await parser.parse(data: data)
-                let secret = storeList.allSecrets.first { secret in
-                    secret.name == cert.name
-                }
-                guard let secret = secret ?? storeList.allSecrets.first else { return }
-                print(cert.data.formatted(.hex()))
-                certificateStore.saveCertificate(cert.data, for: secret)
-                print(cert)
-            }
-            return true
-        } isTargeted: { _ in }
         .focusedSceneValue(\.showCreateSecret,  .init(isEnabled: !runningSetup) {
             showingCreation = true
         })

Sources/SecretiveCertificateParser/Info.plist

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>XPCService</key>
-	<dict>
-		<key>ServiceType</key>
-		<string>Application</string>
-	</dict>
-</dict>
-</plist>

Sources/SecretiveCertificateParser/SecretiveCertificateParser.entitlements

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>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</key>
-	<integer>1</integer>
-	<key>com.apple.security.hardened-process.hardened-heap</key>
-	<true/>
-	<key>com.apple.security.hardened-process.platform-restrictions</key>
-	<integer>2</integer>
-</dict>
-</plist>

Sources/SecretiveCertificateParser/SecretiveCertificateParser.swift

@@ -1,17 +0,0 @@
-import Foundation
-import OSLog
-import XPCWrappers
-import SSHProtocolKit
-
-final class SecretiveCertificateParser: NSObject, XPCProtocol {
-
-    private let logger = Logger(subsystem: "com.maxgoedjen.secretive.SecretiveCertificateParser", category: "SecretiveCertificateParser")
-
-    func process(_ data: Data) async throws -> OpenSSHCertificate {
-        let parser = OpenSSHCertificateParser()
-        let result = try parser.parse(data: data)
-        logger.log("Parser parsed certificate \(result.debugDescription)")
-        return result
-    }
-
-}

Sources/SecretiveCertificateParser/main.swift

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

Sources/SecretiveUpdater/SecretiveUpdater.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>1</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>

configure_team_id.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+TEAM_ID_FILE=Sources/Config/OpenSource.xcconfig
+
+function print_team_ids() {
+  echo ""
+  echo "FYI, here are the team IDs found in your Xcode preferences:"
+  echo ""
+  
+  XCODEPREFS="$HOME/Library/Preferences/com.apple.dt.Xcode.plist"
+  TEAM_KEYS=(`/usr/libexec/PlistBuddy -c "Print :IDEProvisioningTeams" "$XCODEPREFS" | perl -lne 'print $1 if /^    (\S*) =/'`)
+  
+  for KEY in $TEAM_KEYS 
+  do
+      i=0
+      while true ; do
+          NAME=$(/usr/libexec/PlistBuddy -c "Print :IDEProvisioningTeams:$KEY:$i:teamName" "$XCODEPREFS" 2>/dev/null)
+          TEAMID=$(/usr/libexec/PlistBuddy -c "Print :IDEProvisioningTeams:$KEY:$i:teamID" "$XCODEPREFS" 2>/dev/null)
+          
+          if [ $? -ne 0 ]; then
+              break
+          fi
+          
+          echo "$TEAMID - $NAME"
+          
+          i=$(($i + 1))
+      done
+  done
+}
+
+if [ -z "$1" ]; then
+  print_team_ids
+  echo ""
+  echo "> What is your Apple Developer Team ID? (looks like 1A23BDCD)"
+  read TEAM_ID
+else
+  TEAM_ID=$1
+fi
+
+if [ -z "$TEAM_ID" ]; then
+  echo "You must enter a team id"
+  print_team_ids
+  exit 1
+fi
+
+echo "Setting team ID to $TEAM_ID"
+
+echo "// This file was automatically generated, do not edit directly." > $TEAM_ID_FILE
+echo "" >> $TEAM_ID_FILE
+echo "SECRETIVE_BASE_BUNDLE_ID_OSS=${TEAM_ID}.com.example.Secretive" >> $TEAM_ID_FILE
+echo "SECRETIVE_DEVELOPMENT_TEAM_OSS=${TEAM_ID}" >> $TEAM_ID_FILE
+
+echo ""
+echo "Successfully generated configuration at $TEAM_ID_FILE, you may now build the app using the \"Secretive\" target"
+echo "You may need to close and re-open the project in Xcode if it's already open"
+echo ""