mirror of
https://github.com/xcp-ng/xenadmin.git
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314 lines
12 KiB
C#
314 lines
12 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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using XenAdmin.Properties;
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using XenAdmin.Actions;
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using XenAPI;
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using XenAdmin.Core;
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namespace XenAdmin.Dialogs.OptionsPages
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{
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public partial class ConnectionOptionsPage : UserControl, IOptionsPage
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{
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private const string ConnectionTabSettingsHeader = "Connection Tab Settings -";
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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private OptionsDialog optionsDialog;
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// used for preventing the event handlers from doing anything when changing controls through code
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private bool eventsDisabled = true;
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public ConnectionOptionsPage()
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{
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InitializeComponent();
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build();
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}
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public OptionsDialog OptionsDialog
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{
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set { this.optionsDialog = value; }
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}
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private void build()
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{
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// Proxy server
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switch ((HTTPHelper.ProxyStyle)Properties.Settings.Default.ProxySetting)
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{
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case HTTPHelper.ProxyStyle.DirectConnection:
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DirectConnectionRadioButton.Checked = true;
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break;
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case HTTPHelper.ProxyStyle.SystemProxy:
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UseIERadioButton.Checked = true;
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break;
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case HTTPHelper.ProxyStyle.SpecifiedProxy:
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UseProxyRadioButton.Checked = true;
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break;
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default:
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DirectConnectionRadioButton.Checked = true;
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break;
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}
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ProxyAddressTextBox.Text = Properties.Settings.Default.ProxyAddress;
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ProxyPortTextBox.Text = Properties.Settings.Default.ProxyPort.ToString();
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BypassForServersCheckbox.Checked = Properties.Settings.Default.BypassProxyForServers;
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if (Registry.ProxyAuthenticationEnabled)
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{
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AuthenticationCheckBox.Checked = Properties.Settings.Default.ProvideProxyAuthentication;
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switch ((HTTPHelper.ProxyAuthenticationMethod)Properties.Settings.Default.ProxyAuthenticationMethod)
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{
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case HTTPHelper.ProxyAuthenticationMethod.Basic:
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BasicRadioButton.Checked = true;
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break;
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case HTTPHelper.ProxyAuthenticationMethod.Digest:
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DigestRadioButton.Checked = true;
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break;
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default:
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DigestRadioButton.Checked = true;
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break;
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}
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// checks for empty default username/password which starts out unencrypted
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string protectedUsername = Properties.Settings.Default.ProxyUsername;
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ProxyUsernameTextBox.Text = string.IsNullOrEmpty(protectedUsername) ? "" : EncryptionUtils.Unprotect(Properties.Settings.Default.ProxyUsername);
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string protectedPassword = Properties.Settings.Default.ProxyPassword;
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ProxyPasswordTextBox.Text = string.IsNullOrEmpty(protectedPassword) ? "" : EncryptionUtils.Unprotect(Properties.Settings.Default.ProxyPassword);
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}
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else
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{
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// hide controls
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AuthenticationCheckBox.Visible = false;
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ProxyUsernameLabel.Visible = false;
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ProxyUsernameTextBox.Visible = false;
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ProxyPasswordLabel.Visible = false;
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ProxyPasswordTextBox.Visible = false;
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AuthenticationMethodPanel.Visible = false;
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AuthenticationMethodLabel.Visible = false;
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}
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ConnectionTimeoutNud.Value = Properties.Settings.Default.ConnectionTimeout / 1000;
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eventsDisabled = false;
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}
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private void UseProxyRadioButton_CheckedChanged(object sender, EventArgs e)
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{
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if (eventsDisabled)
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return;
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enableOK();
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}
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private void AuthenticationCheckBox_CheckedChanged(object sender, EventArgs e)
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{
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if (eventsDisabled)
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return;
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eventsDisabled = true;
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if (!AuthenticationCheckBox.Checked)
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{
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ProxyUsernameTextBox.Clear();
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ProxyPasswordTextBox.Clear();
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}
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SelectUseThisProxyServer();
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eventsDisabled = false;
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enableOK();
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}
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private void GeneralProxySettingsChanged(object sender, EventArgs e)
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{
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if (eventsDisabled)
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return;
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SelectUseThisProxyServer();
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enableOK();
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}
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private void ProxyAuthenticationSettingsChanged(object sender, EventArgs e)
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{
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if (eventsDisabled)
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return;
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SelectProvideCredentials();
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enableOK();
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}
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private void SelectUseThisProxyServer()
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{
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UseProxyRadioButton.Checked = true;
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}
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private void SelectProvideCredentials()
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{
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AuthenticationCheckBox.Checked = true;
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UseProxyRadioButton.Checked = true;
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}
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private void enableOK()
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{
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if (optionsDialog == null)
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return;
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if (!UseProxyRadioButton.Checked)
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{
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optionsDialog.okButton.Enabled = true;
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return;
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}
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else if (AuthenticationCheckBox.Checked && string.IsNullOrEmpty(ProxyUsernameTextBox.Text))
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{
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optionsDialog.okButton.Enabled = false;
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return;
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}
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try
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{
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if (!Util.IsValidPort(ProxyPortTextBox.Text))
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{
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optionsDialog.okButton.Enabled = false;
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return;
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}
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var uriHostNameType = Uri.CheckHostName(ProxyAddressTextBox.Text);
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optionsDialog.okButton.Enabled = uriHostNameType != UriHostNameType.Unknown && uriHostNameType != UriHostNameType.IPv6;
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return;
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}
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catch
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{
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optionsDialog.okButton.Enabled = false;
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}
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}
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public static void Log()
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{
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log.Info(ConnectionTabSettingsHeader);
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// Proxy server
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log.Info("=== ProxySetting: " + Properties.Settings.Default.ProxySetting.ToString());
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log.Info("=== ProxyAddress: " + Properties.Settings.Default.ProxyAddress.ToString());
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log.Info("=== ProxyPort: " + Properties.Settings.Default.ProxyPort.ToString());
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log.Info("=== ByPassProxyForServers: " + Properties.Settings.Default.BypassProxyForServers.ToString());
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log.Info("=== ProvideProxyAuthentication: " + Properties.Settings.Default.ProvideProxyAuthentication.ToString());
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log.Info("=== ProxyAuthenticationMethod: " + Properties.Settings.Default.ProxyAuthenticationMethod.ToString());
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log.Info("=== ConnectionTimeout: " + Properties.Settings.Default.ConnectionTimeout.ToString());
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}
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#region IOptionsPage Members
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public void Save()
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{
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// Proxy server settings
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HTTPHelper.ProxyStyle new_proxy_style =
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DirectConnectionRadioButton.Checked ? HTTPHelper.ProxyStyle.DirectConnection :
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UseIERadioButton.Checked ? HTTPHelper.ProxyStyle.SystemProxy :
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HTTPHelper.ProxyStyle.SpecifiedProxy;
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if (Properties.Settings.Default.ProxySetting != (int)new_proxy_style)
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Properties.Settings.Default.ProxySetting = (int)new_proxy_style;
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if (ProxyAddressTextBox.Text != Properties.Settings.Default.ProxyAddress && !string.IsNullOrEmpty(ProxyAddressTextBox.Text))
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Properties.Settings.Default.ProxyAddress = ProxyAddressTextBox.Text;
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if (Registry.ProxyAuthenticationEnabled)
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{
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Properties.Settings.Default.ProxyUsername = EncryptionUtils.Protect(ProxyUsernameTextBox.Text);
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Properties.Settings.Default.ProxyPassword = EncryptionUtils.Protect(ProxyPasswordTextBox.Text);
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Properties.Settings.Default.ProvideProxyAuthentication = AuthenticationCheckBox.Checked;
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HTTPHelper.ProxyAuthenticationMethod new_auth_method = BasicRadioButton.Checked ?
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HTTPHelper.ProxyAuthenticationMethod.Basic : HTTPHelper.ProxyAuthenticationMethod.Digest;
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if (Properties.Settings.Default.ProxyAuthenticationMethod != (int)new_auth_method)
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Properties.Settings.Default.ProxyAuthenticationMethod = (int)new_auth_method;
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}
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try
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{
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int port = int.Parse(ProxyPortTextBox.Text);
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if (port != Properties.Settings.Default.ProxyPort)
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Properties.Settings.Default.ProxyPort = port;
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}
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catch
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{
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Properties.Settings.Default.ProxyPort = 80;
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}
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if (BypassForServersCheckbox.Checked != Properties.Settings.Default.BypassProxyForServers)
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Properties.Settings.Default.BypassProxyForServers = BypassForServersCheckbox.Checked;
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// timeout settings
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int timeout = (int)ConnectionTimeoutNud.Value;
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if (timeout * 1000 != Properties.Settings.Default.ConnectionTimeout)
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{
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Properties.Settings.Default.ConnectionTimeout = timeout * 1000;
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}
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Program.ReconfigureConnectionSettings();
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new TransferProxySettingsAction(
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(HTTPHelper.ProxyStyle)Properties.Settings.Default.ProxySetting,
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Properties.Settings.Default.ProxyAddress,
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Properties.Settings.Default.ProxyPort,
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Properties.Settings.Default.ConnectionTimeout,
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false,
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Properties.Settings.Default.BypassProxyForServers,
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Properties.Settings.Default.ProvideProxyAuthentication,
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Properties.Settings.Default.ProxyUsername,
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Properties.Settings.Default.ProxyPassword,
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(HTTPHelper.ProxyAuthenticationMethod)Properties.Settings.Default.ProxyAuthenticationMethod).RunAsync();
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}
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#endregion
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#region VerticalTab Members
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public override string Text
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{
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get { return Messages.CONNECTION; }
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}
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public string SubText
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{
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get { return Messages.CONNECTION_DESC; }
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}
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public Image Image
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{
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get { return Resources._000_Network_h32bit_16; }
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}
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#endregion
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}
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}
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