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Refactor logic of request PGP key passphrase

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This commit is contained in:
Mingshen Sun 2020-04-13 15:16:03 -07:00
parent e62f4714e8
commit e9c5b63c4b
10 changed files with 44 additions and 104 deletions
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24
passKit/Helpers/Utils.swift
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@ -38,5 +38,29 @@ public class Utils {
alert.addAction(UIAlertAction(title: "Ok".localize(), style: UIAlertAction.Style.default, handler: handler))
controller.present(alert, animated: true, completion: completion)
}
public static func createRequestPGPKeyPassphraseHandler(controller: UIViewController) -> (String) -> String {
return { keyID in
let sem = DispatchSemaphore(value: 0)
var passphrase = ""
DispatchQueue.main.async {
let alert = UIAlertController(title: "Passphrase".localize() + " (\(keyID.suffix(8)))", message: "FillInPgpPassphrase.".localize(), preferredStyle: UIAlertController.Style.alert)
alert.addAction(UIAlertAction(title: "Ok".localize(), style: UIAlertAction.Style.default, handler: {_ in
passphrase = alert.textFields!.first!.text!
sem.signal()
}))
alert.addTextField(configurationHandler: {(textField: UITextField!) in
textField.text = AppKeychain.shared.get(for: Globals.pgpKeyPassphrase) ?? ""
textField.isSecureTextEntry = true
})
controller.present(alert, animated: true, completion: nil)
}
let _ = sem.wait(timeout: DispatchTime.distantFuture)
if Defaults.isRememberPGPPassphraseOn {
AppKeychain.shared.add(string: passphrase, for: Globals.pgpKeyPassphrase)
}
return passphrase
}
}
}