Fix bug

Author: NovaDev404

Sources/prostore/certificates/CertificatesManager.swift

@@ -1,4 +1,3 @@
-// CertificatesManager.swift
 import Foundation
 import Security
 import CryptoKit
@@ -56,7 +55,10 @@ public final class CertificatesManager: ObservableObject {
             return nil
         }
 
-        return identityAny as! SecIdentity
+        guard let identity = identityAny as? SecIdentity else {
+            return nil
+        }
+        return identity
     }
 
     // MARK: - SHA256 hex
@@ -138,11 +140,14 @@ public final class CertificatesManager: ObservableObject {
         guard status == errSecSuccess,
               let itemsArray = items as? [[String: Any]],
               let identityAny = itemsArray.first?[kSecImportItemIdentity as String],
-              CFGetTypeID(identityAny as CFTypeRef) == SecIdentityGetTypeID(),
-              let identity = identityAny as? SecIdentity else {
+              CFGetTypeID(identityAny as CFTypeRef) == SecIdentityGetTypeID() else {
             return .failure(CertificateError.p12ImportFailed(status))
         }
 
+        guard let identity = identityAny as? SecIdentity else {
+            return .failure(CertificateError.identityExtractionFailed)
+        }
+
         var certRef: SecCertificate?
         guard SecIdentityCopyCertificate(identity, &certRef) == errSecSuccess,
               let p12Cert = certRef else {

Sources/prostore/install/installApp.swift

@@ -13,8 +13,7 @@ public func installApp(from ipaURL: URL) async throws {
     let viewModel = InstallerStatusViewModel()
 
     // Create the installation proxy
-    // Note: InstallationProxy(viewModel:) initializer is NOT async in current IDeviceSwift versions
-    let installer = InstallationProxy(viewModel: viewModel)
+    let installer = await InstallationProxy(viewModel: viewModel)
 
     // Perform the actual installation
     try await installer.install(at: ipaURL)

Sources/prostore/signing/DownloadSignManager.swift

@@ -77,7 +77,7 @@ final class DownloadSignManager: ObservableObject, @unchecked Sendable {
     }
 
     private func downloadIPA(from url: URL, to destination: URL, completion: @escaping (Result<Void, Error>) -> Void) {
-        let task = URLSession.shared.downloadTask(with: url) { [weak self] tempURL, _, error in
+        let task = URLSession.shared.downloadTask(with: url) { tempURL, _, error in
             if let error {
                 completion(.failure(error))
                 return
@@ -101,7 +101,7 @@ final class DownloadSignManager: ObservableObject, @unchecked Sendable {
         }
 
         // Progress observation
-        let observation = task.progress.observe(\.fractionCompleted) { [weak self] progress, _ in
+        _ = task.progress.observe(\.fractionCompleted) { [weak self] progress, _ in
             let downloadProgress = progress.fractionCompleted * 0.5
             DispatchQueue.main.async {
                 self?.progress = downloadProgress
@@ -111,8 +111,6 @@ final class DownloadSignManager: ObservableObject, @unchecked Sendable {
 
         self.downloadTask = task
         task.resume()
-
-        // Clean up observation when task finishes (invalidate manually in completion if needed)
     }
 
     private func getCertificateFiles(for folderName: String) -> (p12URL: URL, provURL: URL, password: String)? {