mirror of
https://github.com/xcp-ng/xenadmin.git
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3522e2980d
2 new radio buttons in Connection Options page, for Basic and Digest; Digest is the default as it's the most secure. New proxy authentication method setting, which is used to configure XenAPI's HTTP class and the .NET AuthenticationManager (which handles which authentication schemes can be used by the .NET web classes). The new setting is also transferred and used by the Health Check service. The bug noted in CA-214653 also occurs here, but the work-around on PR#1201 for that bug will also work for this. Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
368 lines
14 KiB
C#
368 lines
14 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 ProxyAddressTextBox_TextChanged(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 ProxyPortTextBox_TextChanged(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 ProxyUsernameTextBox_TextChanged(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 ProxyPasswordTextBox_TextChanged(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 BypassForServersCheckbox_CheckedChanged(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 BasicRadioButton_CheckedChanged(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 DigestRadioButton_CheckedChanged(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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