xenadmin/XenAdmin/Dialogs/OptionsPages/ConnectionOptionsPage.cs
Frederico Mazzone 9fa8740cb9 [CP-17401] Use Proxy authentication in Health Check Service
Removed last bits of code relating to "Bypass proxy server for local addresses" option.
New proxy settings are sent from XenCenter to health check service and used to configure the proxy using GetProxyFromSettings().
Health check service now correctly saves its proxy settings and updates the static Proxy property for the Session class; done in new ReconfigureConnectionSettings().

Signed-off-by: Frederico Mazzone <fredericom@citrite.net>
2016-06-22 13:05:21 +01:00

287 lines
11 KiB
C#

/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
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*
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* following disclaimer.
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* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Properties;
using XenAdmin.Actions;
using XenAPI;
using System.Text.RegularExpressions;
using XenAdmin.Core;
namespace XenAdmin.Dialogs.OptionsPages
{
public partial class ConnectionOptionsPage : UserControl, IOptionsPage
{
private const string ConnectionTabSettingsHeader = "Connection Tab Settings -";
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private OptionsDialog optionsDialog;
// used for preventing the event handlers (mainly the SelectUseThisProxyServer function) from being called when loading the settings into the text/check boxes
private bool built = false;
public ConnectionOptionsPage()
{
InitializeComponent();
build();
}
public OptionsDialog OptionsDialog
{
set { this.optionsDialog = value; }
}
private void build()
{
// Proxy server
switch (Properties.Settings.Default.ProxySetting)
{
case 0:
DirectConnectionRadioButton.Checked = true;
break;
case 1:
UseIERadioButton.Checked = true;
break;
case 2:
UseProxyRadioButton.Checked = true;
break;
default:
DirectConnectionRadioButton.Checked = true;
break;
}
ProxyAddressTextBox.Text = Properties.Settings.Default.ProxyAddress;
ProxyPortTextBox.Text = Properties.Settings.Default.ProxyPort.ToString();
BypassForServersCheckbox.Checked = Properties.Settings.Default.BypassProxyForServers;
AuthenticationCheckBox.Checked = Properties.Settings.Default.ProvideProxyAuthentication;
// checks for empty default username/password which starts out unencrypted
string protectedUsername = Properties.Settings.Default.ProxyUsername;
ProxyUsernameTextBox.Text = string.IsNullOrEmpty(protectedUsername) ? "" : EncryptionUtils.Unprotect(Properties.Settings.Default.ProxyUsername);
string protectedPassword = Properties.Settings.Default.ProxyPassword;
ProxyPasswordTextBox.Text = string.IsNullOrEmpty(protectedPassword) ? "" : EncryptionUtils.Unprotect(Properties.Settings.Default.ProxyPassword);
ConnectionTimeoutNud.Value = Properties.Settings.Default.ConnectionTimeout / 1000;
built = true;
}
private void UseProxyRadioButton_CheckedChanged(object sender, EventArgs e)
{
enableOK();
}
private void AuthenticationCheckBox_CheckedChanged(object sender, EventArgs e)
{
if (!AuthenticationCheckBox.Checked)
{
ProxyUsernameTextBox.Clear();
ProxyPasswordTextBox.Clear();
AuthenticationCheckBox.Checked = false; // have to redo this as the 2 Clears above cause the checkbox to recheck
}
SelectUseThisProxyServer();
enableOK();
}
private void ProxyAddressTextBox_TextChanged(object sender, EventArgs e)
{
SelectUseThisProxyServer();
enableOK();
}
private void ProxyPortTextBox_TextChanged(object sender, EventArgs e)
{
SelectUseThisProxyServer();
enableOK();
}
private void ProxyUsernameTextBox_TextChanged(object sender, EventArgs e)
{
SelectUseThisProxyServer();
if (!AuthenticationCheckBox.Checked)
AuthenticationCheckBox.Checked = true;
enableOK();
}
private void ProxyPasswordTextBox_TextChanged(object sender, EventArgs e)
{
SelectUseThisProxyServer();
if (!AuthenticationCheckBox.Checked)
AuthenticationCheckBox.Checked = true;
enableOK();
}
private void BypassForServersCheckbox_CheckedChanged(object sender, EventArgs e)
{
SelectUseThisProxyServer();
enableOK();
}
private void SelectUseThisProxyServer()
{
if (!UseProxyRadioButton.Checked && built)
UseProxyRadioButton.Checked = true;
}
private void enableOK()
{
if (optionsDialog == null)
return;
if (!UseProxyRadioButton.Checked)
{
optionsDialog.okButton.Enabled = true;
return;
}
else if (AuthenticationCheckBox.Checked && string.IsNullOrEmpty(ProxyUsernameTextBox.Text))
{
optionsDialog.okButton.Enabled = false;
return;
}
try
{
if (!Util.IsValidPort(ProxyPortTextBox.Text))
{
optionsDialog.okButton.Enabled = false;
return;
}
var uriHostNameType = Uri.CheckHostName(ProxyAddressTextBox.Text);
optionsDialog.okButton.Enabled = uriHostNameType != UriHostNameType.Unknown && uriHostNameType != UriHostNameType.IPv6;
return;
}
catch
{
optionsDialog.okButton.Enabled = false;
}
}
public static void Log()
{
log.Info(ConnectionTabSettingsHeader);
// Proxy server
log.Info("=== ProxySetting: " + Properties.Settings.Default.ProxySetting.ToString());
log.Info("=== ProxyAddress: " + Properties.Settings.Default.ProxyAddress.ToString());
log.Info("=== ProxyPort: " + Properties.Settings.Default.ProxyPort.ToString());
log.Info("=== ByPassProxyForServers: " + Properties.Settings.Default.BypassProxyForServers.ToString());
log.Info("=== ProvideProxyAuthentication: " + Properties.Settings.Default.ProvideProxyAuthentication.ToString());
log.Info("=== ConnectionTimeout: " + Properties.Settings.Default.ConnectionTimeout.ToString());
}
#region IOptionsPage Members
public void Save()
{
// Proxy server settings
HTTPHelper.ProxyStyle new_proxy_style =
DirectConnectionRadioButton.Checked ? HTTPHelper.ProxyStyle.DirectConnection :
UseIERadioButton.Checked ? HTTPHelper.ProxyStyle.SystemProxy :
HTTPHelper.ProxyStyle.SpecifiedProxy;
if (Properties.Settings.Default.ProxySetting != (int)new_proxy_style)
Properties.Settings.Default.ProxySetting = (int)new_proxy_style;
if (ProxyAddressTextBox.Text != Properties.Settings.Default.ProxyAddress && !string.IsNullOrEmpty(ProxyAddressTextBox.Text))
Properties.Settings.Default.ProxyAddress = ProxyAddressTextBox.Text;
Properties.Settings.Default.ProxyUsername = EncryptionUtils.Protect(ProxyUsernameTextBox.Text);
Properties.Settings.Default.ProxyPassword = EncryptionUtils.Protect(ProxyPasswordTextBox.Text);
try
{
int port = int.Parse(ProxyPortTextBox.Text);
if (port != Properties.Settings.Default.ProxyPort)
Properties.Settings.Default.ProxyPort = port;
}
catch
{
Properties.Settings.Default.ProxyPort = 80;
}
if (BypassForServersCheckbox.Checked != Properties.Settings.Default.BypassProxyForServers)
Properties.Settings.Default.BypassProxyForServers = BypassForServersCheckbox.Checked;
if (AuthenticationCheckBox.Checked != Properties.Settings.Default.ProvideProxyAuthentication)
Properties.Settings.Default.ProvideProxyAuthentication = AuthenticationCheckBox.Checked;
// timeout settings
int timeout = (int)ConnectionTimeoutNud.Value;
if (timeout * 1000 != Properties.Settings.Default.ConnectionTimeout)
{
Properties.Settings.Default.ConnectionTimeout = timeout * 1000;
}
Program.ReconfigureConnectionSettings();
new TransferProxySettingsAction((HTTPHelper.ProxyStyle)Properties.Settings.Default.ProxySetting,
Properties.Settings.Default.ProxyAddress,
Properties.Settings.Default.ProxyPort,
Properties.Settings.Default.ConnectionTimeout,
false,
Properties.Settings.Default.BypassProxyForServers,
Properties.Settings.Default.ProvideProxyAuthentication,
EncryptionUtils.Unprotect(Properties.Settings.Default.ProxyUsername),
EncryptionUtils.Unprotect(Properties.Settings.Default.ProxyPassword)).RunAsync();
}
#endregion
#region VerticalTab Members
public override string Text
{
get { return Messages.CONNECTION; }
}
public string SubText
{
get { return Messages.CONNECTION_DESC; }
}
public Image Image
{
get { return Resources._000_Network_h32bit_16; }
}
#endregion
}
}