UIDocumentPickerViewController import SSL Certificate

Question

How can I import a SSL Certificate using UIDocumentPickerViewController?

I'm doing something like this:

let documentPicker: UIDocumentPickerViewController = UIDocumentPickerViewController(documentTypes: ["public.item"], in: UIDocumentPickerMode.import)
documentPicker.delegate = self
documentPicker.modalPresentationStyle = .formSheet

if #available(iOS 11.0, *) {
    documentPicker.allowsMultipleSelection = false
}

UINavigationBar.appearance().tintColor = .green
self.present(documentPicker, animated: true, completion: completion)

But the .cer file is always disable to select it:

Also, I can't find a way to import files without extension.

possible duplicate: https://stackoverflow.com/a/42142790/1361672 — RLoniello, Dec 16 '17 at 07:40
are you accessing the file with url.startAccessingSecurityScopedResource() and url.stopAccessingSecurityScopedResource() in didPickDocumentAtURL, you can also use NSFileCoordinator to access the file as well. — RLoniello, Dec 16 '17 at 07:56
@Ercell0 No, because I can't select the file because is the file is disabled — pableiros, Dec 16 '17 at 09:06

score 0 · Accepted Answer · answered Dec 18 '17 at 15:46

This is how I make it works. First, I had to import mobile core services:

import MobileCoreServices

Then, this is how I instantiate the UIDocumentPickerViewController:

let types: NSArray = NSArray(object: kUTTypeX509Certificate as NSString)
let documentPicker: UIDocumentPickerViewController = UIDocumentPickerViewController(documentTypes: types as! [String], in: UIDocumentPickerMode.import)

By the way, I only make it works with iCloud Drive, it doesn't work with Google Drive apparently by a bug: http://www.openradar.me/24187873

UIDocumentPickerViewController import SSL Certificate

1 Answers1