55 lines
1.8 KiB
Swift
55 lines
1.8 KiB
Swift
//
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// ViewController.swift
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// OpenSSL-for-iOS
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//
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// Created by Felix Schulze on 04.12.2010.
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// Updated by Felix Schulze on 17.11.2015.
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// Copyright © 2015 Felix Schulze. All rights reserved.
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// Web: http://www.felixschulze.de
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//
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import UIKit
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class ViewController: UIViewController {
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@IBOutlet var textField: UITextField!
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@IBOutlet var md5Label: UILabel!
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@IBOutlet var sh256Label: UILabel!
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@IBAction
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func showInfo() {
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let message = "OpenSSL-Version: \(OPENSSL_VERSION_TEXT)\nLicense: See include/LICENSE\n\nCopyright 2010-2015 by Felix Schulze\n http://www.felixschulze.de"
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let alertController = UIAlertController(title: "OpenSSL-for-iOS", message: message, preferredStyle: .Alert)
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alertController.addAction(UIAlertAction(title: "Ok", style: .Cancel, handler: nil))
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self.presentViewController(alertController, animated: true, completion: nil)
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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self.title = "OpenSSL-for-iOS"
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let infoButton = UIButton(type: .InfoLight)
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infoButton.addTarget(self, action: "showInfo", forControlEvents: .TouchDown)
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self.navigationItem.rightBarButtonItem = UIBarButtonItem(customView: infoButton)
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self.textField.addTarget(self, action: "textFieldDidChange", forControlEvents: .EditingChanged)
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self.calculateHash()
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}
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func textFieldDidChange() {
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self.calculateHash()
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}
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func calculateHash() {
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if textField.text!.characters.count > 0 {
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md5Label.text = FSOpenSSL.md5FromString(textField.text)
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sh256Label.text = FSOpenSSL.sha256FromString(textField.text)
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}
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else {
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md5Label.text = nil
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sh256Label.text = nil
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}
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}
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}
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