dbatools

0.9.391

bin/projects/dbatools/dbatools/Utility/CredentialPrompt.cs

                                using System;

using System.Collections.Generic;

using System.Linq;

using System.Security;

using System.Text;

using System.Threading;

using System.Windows;

using System.Windows.Controls;

namespace Sqlcollaborative.Dbatools.Utility

{

    /// <summary>

    /// Dedicated class to prompt for credentials

    /// </summary>

    public class CredentialPrompt

    {

        /// <summary>

        /// The name of the user to pre-fill the username field

        /// </summary>

        public string Name;

        /// <summary>

        /// The window of the prompt that was shown

        /// </summary>

        public Window Window;

        private PasswordBox password;

        /// <summary>

        /// The final, resulting username

        /// </summary>

        public string Username;

        /// <summary>

        /// The final, result password

        /// </summary>

        public SecureString Password;

        /// <summary>

        /// Whether the password should be remembered

        /// </summary>

        public bool Remember;

        /// <summary>

        /// Marker indicating that execution has finished

        /// </summary>

        public bool Finished = false;

        /// <summary>

        /// Whether the windoww was cancelled

        /// </summary>

        public bool Cancelled = false;

        /// <summary>

        /// Start asking away

        /// </summary>

        public void PromptForCredential()

        {

            Window window = new Window();

            window.Name = "MainWindow";

            window.Title = "Enter Credentials";

            window.Height = 210;

            window.Width = 300;

            window.Icon = null;

            window.Loaded += window_loaded;

            this.Window = window;

            Grid grid = new Grid();

            window.Content = grid;

            Label label_username = new Label();

            label_username.Content = "Username";

            label_username.Margin = new Thickness(10, 10, 0, 0);

            label_username.VerticalAlignment = VerticalAlignment.Top;

            label_username.HorizontalAlignment = HorizontalAlignment.Left;

            label_username.Height = 23;

            label_username.VerticalContentAlignment = VerticalAlignment.Bottom;

            label_username.HorizontalContentAlignment = HorizontalAlignment.Left;

            grid.Children.Add(label_username);

            TextBox tb_username = new TextBox();

            tb_username.Name = "tb_username";

            tb_username.Text = Name;

            tb_username.Margin = new Thickness(10, 33, 10, 0);

            tb_username.Height = 30;

            tb_username.BorderThickness = new Thickness(2);

            tb_username.VerticalAlignment = VerticalAlignment.Top;

            tb_username.VerticalContentAlignment = VerticalAlignment.Center;

            tb_username.HorizontalContentAlignment = HorizontalAlignment.Center;

            grid.Children.Add(tb_username);

            Label label_password = new Label();

            label_password.Content = "Password";

            label_password.Margin = new Thickness(10, 68, 0, 0);

            label_password.VerticalAlignment = VerticalAlignment.Top;

            label_password.HorizontalAlignment = HorizontalAlignment.Left;

            label_password.Height = 23;

            label_password.VerticalContentAlignment = VerticalAlignment.Bottom;

            label_password.HorizontalContentAlignment = HorizontalAlignment.Left;

            grid.Children.Add(label_password);

            PasswordBox tb_password = new PasswordBox();

            tb_password.Name = "tb_password";

            tb_password.Margin = new Thickness(10, 91, 10, 0);

            tb_password.Height = 30;

            tb_password.BorderThickness = new Thickness(2);

            tb_password.VerticalAlignment = VerticalAlignment.Top;

            tb_password.VerticalContentAlignment = VerticalAlignment.Center;

            tb_password.HorizontalContentAlignment = HorizontalAlignment.Center;

            grid.Children.Add(tb_password);

            password = tb_password;

            CheckBox cb_remember = new CheckBox();

            cb_remember.Name = "cb_remember";

            cb_remember.Content = "Remember Password";

            cb_remember.HorizontalAlignment = HorizontalAlignment.Left;

            cb_remember.Margin = new Thickness(10, 126, 0, 0);

            cb_remember.VerticalAlignment = VerticalAlignment.Top;

            grid.Children.Add(cb_remember);

            Button b_ok = new Button();

            b_ok.Name = "b_ok";

            b_ok.Content = "OK";

            b_ok.Margin = new Thickness(10, 150, 0, 0);

            b_ok.HorizontalAlignment = HorizontalAlignment.Left;

            b_ok.VerticalAlignment = VerticalAlignment.Top;

            b_ok.Width = 75;

            b_ok.IsDefault = true;

            b_ok.Click += button_ok_Click;

            grid.Children.Add(b_ok);

            Button b_cancel = new Button();

            b_cancel.Name = "b_cancel";

            b_cancel.Content = "Cancel";

            b_cancel.Margin = new Thickness(0, 150, 10, 0);

            b_cancel.HorizontalAlignment = HorizontalAlignment.Right;

            b_cancel.VerticalAlignment = VerticalAlignment.Top;

            b_cancel.Width = 75;

            b_cancel.IsCancel = true;

            b_cancel.Click += button_cancel_Click;

            grid.Children.Add(b_cancel);

            try

            {

                window.ShowDialog();

                Username = tb_username.Text;

                Password = tb_password.SecurePassword;

                Remember = (bool)cb_remember.IsChecked;

            }

            catch { }

            Finished = true;

        }

        #region EventHandler

        private void button_ok_Click(object sender, RoutedEventArgs e)

        {

            Window.Close();

        }

        private void button_cancel_Click(object sender, RoutedEventArgs e)

        {

            Cancelled = true;

        }

        private void window_loaded(object sender, EventArgs e)

        {

            Window.Activate();

            password.Focus();

        }

        #endregion EventHandler

        /// <summary>

        /// Executes a request for credentials on a dedicated STA thread

        /// </summary>

        /// <param name="Name">THe name of the user to put in the prompt</param>

        /// <returns>The result object</returns>

        public static CredentialPrompt GetCredential(string Name)

        {

            CredentialPrompt temp = new CredentialPrompt();

            temp.Name = Name;

            Thread thread = new Thread(new ThreadStart(temp.PromptForCredential));

            thread.SetApartmentState(ApartmentState.STA);

            thread.Start();

            while (!thread.IsAlive)

                Thread.Sleep(1);

            thread.Join();

            return temp;

        }

    }

}