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Polish validation logic of importing pgp key via url

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Bob Sun 2017-05-11 22:55:55 -07:00
parent 275b856883
commit d1393c6d36
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GPG key ID: 1F86BA2052FED3B4
1 changed files with 14 additions and 10 deletions
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18
pass/Controllers/PGPKeySettingTableViewController.swift
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@ -39,19 +39,23 @@ class PGPKeySettingTableViewController: UITableViewController {
override func shouldPerformSegue(withIdentifier identifier: String, sender: Any?) -> Bool {
if identifier == "savePGPKeySegue" {
guard let pgpPublicKeyURL = URL(string: pgpPublicKeyURLTextField.text!) else {
Utils.alert(title: "Cannot Save", message: "Please set Public Key URL first.", controller: self, completion: nil)
guard validatePGPKeyURL(input: pgpPublicKeyURLTextField.text) == true,
validatePGPKeyURL(input: pgpPrivateKeyURLTextField.text) == true else {
return false
}
guard let pgpPrivateKeyURL = URL(string: pgpPrivateKeyURLTextField.text!) else {
Utils.alert(title: "Cannot Save", message: "Please set Private Key URL first.", controller: self, completion: nil)
}
return true
}
private func validatePGPKeyURL(input: String?) -> Bool {
guard let path = input, let url = URL(string: path) else {
Utils.alert(title: "Cannot Save PGP Key", message: "Please set PGP Key URL first.", controller: self, completion: nil)
return false
}
guard pgpPublicKeyURL.scheme! == "https", pgpPrivateKeyURL.scheme! == "https" else {
Utils.alert(title: "Cannot Save Settings", message: "HTTP connection is not supported.", controller: self, completion: nil)
guard let scheme = url.scheme, scheme == "https", scheme == "https" else {
Utils.alert(title: "Cannot Save PGP Key", message: "HTTP connection is not supported.", controller: self, completion: nil)
return false
}
}
return true
}