/// <summary>
/// Handles all setup tasks as the form is loaded.
/// </summary>
/// <param name="sender">Contains the object of the control or object that generated the event.</param>
/// <param name="e">Contains all the event data.</param>
private void MetroWindow_Loaded(object sender, RoutedEventArgs e)
{
// Parse Application Launch Switches
string[] CmdArgs = Environment.GetCommandLineArgs();
OptionSet Options = new OptionSet()
{
{ "d|dev|development", v => Development = true },
{ "s=|settings=", (string v) => AppSettingsJson = v }
};
List <string> extra;
try
{
extra = Options.Parse(CmdArgs);
}
catch (OptionException Ex)
{
MessageBox.Show("Error parsing the arguments: " + Ex.Message);
}
string SettingsFile = File.ReadAllText(Path.Combine(AppDomain.CurrentDomain.BaseDirectory.ToString(), AppSettingsJson));
try
{
Settings = JsonConvert.DeserializeObject <AppSettings>(SettingsFile);
} catch (JsonException ex)
{
MessageBox.Show(ex.Message, "Error parsing JSON", MessageBoxButton.OK, MessageBoxImage.Error);
Environment.Exit(22);
}
// Setup WebService
WebService = new ConfigMgrWebService(Settings.WebServiceURI);
// Universal Code (Both PE and Windows)
if (Development)
{
MessageBox.Show("Development environment selected, will not work in production.");
}
else
{
Type EnvironmentType = Type.GetTypeFromProgID("Microsoft.SMS.TSEnvironment");
dynamic TSEnvironment = Activator.CreateInstance(EnvironmentType);
if (TSEnvironment.Value["_SMSTSMachineName"] != null)
{
TextBoxComputerName.Text = TSEnvironment.Value["_SMSTSMachineName"];
}
}
// Use logo file
BitmapImage OverlayImage = new BitmapImage();
OverlayImage.BeginInit();
OverlayImage.UriSource = new Uri(Path.Combine(AppDomain.CurrentDomain.BaseDirectory.ToString(), Settings.LogoSource));
OverlayImage.EndInit();
OverlayLogo.Width = Settings.LogoWidth;
OverlayLogo.Height = Settings.LogoHeight;
OverlayLogo.Source = OverlayImage;
// Setup all the tabs
foreach (Tab tab in Settings.Tabs)
{
// Handle ComputerName Tab Settings
if (tab.TabName == "TabComputerName")
{
if (!tab.Enabled)
{
TabControlMainWindow.Items.Remove(TabComputerName);
}
else
{
if (!tab.RuleGreaterLessThanEnabled)
{
GridComputerNameRules.Children.Remove(LabelRuleGreaterThan);
GridComputerNameRules.Children.Remove(LabelRuleGreaterThanStatus);
GridComputerNameRules.Children.Remove(LabelRuleLessThan);
GridComputerNameRules.Children.Remove(LabelRuleLessThanStatus);
ButtonComputerNameNext.IsEnabled = true;
}
else
{
LabelRuleGreaterThan.Content = "REQ - Length >= " + tab.RuleGreaterThan + ":";
LabelRuleLessThan.Content = "REQ - Length <= " + tab.RuleLessThan + ":";
ComputerNameGreaterThan = tab.RuleGreaterThan;
ComputerNameLessThan = tab.RuleLessThan;
}
if (!tab.RuleStartsWithEnabled)
{
GridComputerNameRules.Children.Remove(LabelRuleStartsWith);
GridComputerNameRules.Children.Remove(LabelRuleStartsWithStatus);
}
else
{
LabelRuleStartsWith.Content = "REQ - Starts With " + tab.RuleStartsWith + ":";
ComputerNameStartsWith = tab.RuleStartsWith;
}
if (!tab.RuleEndsWithEnabled)
{
GridComputerNameRules.Children.Remove(LabelRuleEndsWith);
GridComputerNameRules.Children.Remove(LabelRuleEndsWithStatus);
}
else
{
LabelRuleEndsWith.Content = "REQ - Ends With " + tab.RuleEndsWith + ":";
ComputerNameEndsWith = tab.RuleEndsWith;
}
}
}
if (tab.TabName == "TabComputerBind")
{
if (!tab.Enabled)
{
TabControlMainWindow.Items.Remove(TabComputerBind);
}
else
{
foreach (BindLocations BindLocation in tab.BindLocations)
{
TreeViewItem RootOU = new TreeViewItem
{
Header = BindLocation.RootName,
IsExpanded = false,
Focusable = false
};
TreeViewComputerBind.Items.Add(RootOU);
try
{
ADOrganizationalUnit[] organizationalUnits = WebService.GetADOrganizationalUnits(Settings.WebServiceKey, BindLocation.OU);
foreach (ADOrganizationalUnit ou in organizationalUnits)
{
TreeViewItem subTreeItem = new TreeViewItem
{
Header = ou.Name,
IsExpanded = false,
Tag = ou.DistinguishedName
};
RootOU.Items.Add(subTreeItem);
if (ou.HasChildren)
{
subTreeItem.Focusable = false;
AddChildADNodes(ou, subTreeItem);
}
}
}
catch
{
MessageBox.Show("Error on AD entry: " + BindLocation.OU);
}
}
}
}
// Handle Pre Flight Checks Tab Settings
if (tab.TabName == "TabPreFlight")
{
if (!tab.Enabled)
{
TabControlMainWindow.Items.Remove(TabPreFlight);
}
else
{
foreach (PreFlightCheck preFlightCheck in tab.PreFlightChecks)
{
bool CheckPass;
PreFlightCheckers preFlightCheckers = new PreFlightCheckers();
RowDefinition newRow = new RowDefinition
{
Height = GridLength.Auto
};
GridPreFlightChecks.RowDefinitions.Add(newRow);
Label newLabelDescription = new Label
{
Content = preFlightCheck.CheckDescription
};
GridPreFlightChecks.Children.Add(newLabelDescription);
Grid.SetRow(newLabelDescription, GridPreFlightChecks.RowDefinitions.Count - 1);
Grid.SetColumn(newLabelDescription, 0);
switch (preFlightCheck.CheckType)
{
case "offlineFilesDetected":
if (preFlightCheck.CheckPassState == preFlightCheckers.OfflineFilesDetected())
{
CheckPass = true;
}
else
{
CheckPass = false;
}
break;
case "physicalDiskCount":
if (preFlightCheckers.PhysicalDiskCount(preFlightCheck.DiskCheckLimit))
{
CheckPass = true;
}
else
{
CheckPass = false;
}
break;
case "ethernetConnected":
if (preFlightCheckers.EthernetNetworkConnectionDetected())
{
CheckPass = true;
}
else
{
CheckPass = false;
}
break;
case "networkConnectivityCheck":
if (preFlightCheckers.TestNetworkConnectivity(preFlightCheck.NetworkAddress))
{
CheckPass = true;
}
else
{
CheckPass = false;
}
break;
case "64bitOS":
if (Environment.Is64BitOperatingSystem)
{
CheckPass = true;
}
else
{
CheckPass = false;
}
break;
default:
CheckPass = false;
break;
}
if (preFlightCheck.Required && !CheckPass)
{
PreFlightPass = false;
}
Label newLabelStatus = new Label();
if (CheckPass)
{
newLabelStatus.Content = "Pass";
newLabelStatus.Foreground = (Brush)Application.Current.Resources["ValidItemBrush"];
}
else
{
newLabelStatus.Content = "Fail";
newLabelStatus.Foreground = (Brush)Application.Current.Resources["InvalidItemBrush"];
}
GridPreFlightChecks.Children.Add(newLabelStatus);
Grid.SetRow(newLabelStatus, GridPreFlightChecks.RowDefinitions.Count - 1);
Grid.SetColumn(newLabelStatus, 1);
}
}
}
if (tab.TabName == "TabUserProfiles")
{
if (!tab.Enabled)
{
TabControlMainWindow.Items.Remove(TabUserProfiles);
}
else
{
SelectQuery Win32UserProfile = new SelectQuery("SELECT * FROM Win32_UserProfile WHERE Loaded != True");
ManagementObjectSearcher Searcher = new ManagementObjectSearcher(Win32UserProfile);
SecurityIdentifier CurrentUser = null;
try
{
CurrentUser = WindowsIdentity.GetCurrent().User;
}
catch
{
MessageBox.Show("Error getting current user.");
}
foreach (ManagementObject Profile in Searcher.Get())
{
try
{
string UserProfileName = new SecurityIdentifier(Profile["SID"].ToString()).Translate(typeof(NTAccount)).ToString();
string UserProfileSid = Profile["SID"].ToString();
if (CurrentUser.Value != UserProfileSid.ToUpper())
{
if (tab.DomainUsersOnly)
{
if (UserProfileName.StartsWith(tab.UserDomainPrefix))
{
ListBoxUserProfiles.Items.Add(UserProfileName);
}
}
else
{
ListBoxUserProfiles.Items.Add(UserProfileName);
}
}
}
catch (IdentityNotMappedException)
{
string userProfileName = Profile["LocalPath"].ToString();
string userProfileSid = Profile["SID"].ToString();
ListBoxUserProfiles.Items.Add(userProfileName);
}
}
}
}
if (tab.TabName == "TabApplications")
{
if (!tab.Enabled)
{
TabControlMainWindow.Items.Remove(TabApplications);
}
else
{
foreach (SoftwareSection SoftwareSection in Settings.SoftwareSections)
{
TreeViewItem SectionHeader = new TreeViewItem
{
Header = SoftwareSection.SoftwareSectionName,
IsExpanded = true
};
foreach (SoftwareSubCategory SoftwareCategory in SoftwareSection.SubCategories)
{
TreeViewItem CategoryHeader = new TreeViewItem
{
Header = SoftwareCategory.CategoryName,
IsExpanded = true
};
CMApplication[] CategoryApps = WebService.GetCMApplicationByCategory(Settings.WebServiceKey, SoftwareCategory.CategorySCCM);
foreach (CMApplication Application in CategoryApps)
{
TreeViewItem App = new TreeViewItem
{
Header = new CheckBox
{
Content = Application.ApplicationName
}
};
CategoryHeader.Items.Add(App);
}
SectionHeader.Items.Add(CategoryHeader);
}
TreeViewApplications.Items.Add(SectionHeader);
}
}
}
if (tab.TabType == "CustomTab")
{
if (tab.Enabled)
{
FrontEndTab tabItem = new FrontEndTab(tab, Development);
tabItem.NextButton.Click += NextButtonHandler;
tabItem.ProcessTabLayout(tab.TabLayout);
TabControlMainWindow.Items.Insert(TabControlMainWindow.Items.IndexOf(TabFinish), tabItem);
CustomTabs.Add(tabItem);
}
}
}
}
/// <summary>
/// Wraps the GetNetLocalGroupMembers call with a timeout, and then processes the results into objects
/// </summary>
/// <param name="computer"></param>
/// <param name="rid">The relative ID of the group we want to query</param>
/// <returns></returns>
private static async Task <List <GenericMember> > GetNetLocalGroupMembers(Computer computer, LocalGroupRids rid)
{
var sids = new IntPtr[0];
var groupMemberList = new List <GenericMember>();
var task = Task.Run(() => CallLocalGroupApi(computer, rid, out sids));
//Run the API call along with a 10 second timeout
if (await Task.WhenAny(task, Task.Delay(10000)) != task)
{
OutputTasks.AddComputerStatus(new ComputerStatus
{
ComputerName = computer.DisplayName,
Status = "Timeout",
Task = $"GetNetLocalGroup-{rid}"
});
return(groupMemberList);
}
//Check the result of the task
var taskResult = task.Result;
if (!taskResult)
{
return(groupMemberList);
}
if (Options.Instance.DumpComputerStatus)
{
OutputTasks.AddComputerStatus(new ComputerStatus
{
ComputerName = computer.DisplayName,
Status = "Success",
Task = $"GetNetLocalGroup-{rid}"
});
}
//Take our pointers to sids and convert them into string sids for matching
var convertedSids = new List <string>();
for (var i = 0; i < sids.Length; i++)
{
try
{
var sid = new SecurityIdentifier(sids[i]).Value;
convertedSids.Add(sid);
}
catch
{
//SID Resolution failed for some reason, so ignore it
}
finally
{
//Set the IntPtr to zero, so we can GC those
sids[i] = IntPtr.Zero;
}
}
//Null out sids, so garbage collection takes care of it
sids = null;
//Extract the domain SID from the computer's sid, to avoid creating more SecurityIdentifier objects
var domainSid = computer.ObjectIdentifier.Substring(0, computer.ObjectIdentifier.LastIndexOf('-'));
// The first account in our list should always be the default RID 500 for the machine, but we'll take some extra precautions
var machineSid = convertedSids.DefaultIfEmpty("DUMMYSTRING").FirstOrDefault(x => x.EndsWith("-500") && !x.StartsWith(domainSid)) ?? "DUMMYSTRING";
//If we found a machine sid, strip the ending bit off
if (machineSid.StartsWith("S-1-5-21"))
{
machineSid = machineSid.Substring(0, machineSid.LastIndexOf('-'));
}
foreach (var sid in convertedSids)
{
//Filter out local accounts
if (sid.StartsWith(machineSid))
{
continue;
}
var(finalSid, type) = await ResolutionHelpers.ResolveSidAndGetType(sid, computer.Domain);
//Filter out null sids, usually from deconflictions
if (finalSid == null)
{
continue;
}
groupMemberList.Add(new GenericMember
{
MemberType = type,
MemberId = finalSid
});
}
return(groupMemberList);
}
/// <summary>
/// Wraps the GetNetLocalGroupMembers call with a timeout, and then processes the results into objects
/// </summary>
/// <param name="computer"></param>
/// <param name="rid">The relative ID of the group we want to query</param>
/// <returns></returns>
private static async Task <List <GenericMember> > GetNetLocalGroupMembers(Computer computer, LocalGroupRids rid)
{
var sids = new IntPtr[0];
var groupMemberList = new List <GenericMember>();
var task = Task.Run(() => CallLocalGroupApi(computer, rid, out sids));
if (await Task.WhenAny(task, Task.Delay(10000)) != task)
{
OutputTasks.AddComputerStatus(new ComputerStatus
{
ComputerName = computer.DisplayName,
Status = "Timeout",
Task = $"GetNetLocalGroup-{rid}"
});
return(groupMemberList);
}
var taskResult = task.Result;
if (!taskResult)
{
return(groupMemberList);
}
if (Options.Instance.DumpComputerStatus)
{
OutputTasks.AddComputerStatus(new ComputerStatus
{
ComputerName = computer.DisplayName,
Status = "Success",
Task = $"GetNetLocaGroup-{rid}"
});
}
//Take our pointers to sids and convert them into string sids for matching
var convertedSids = new List <string>();
for (var i = 0; i < sids.Length; i++)
{
try
{
var sid = new SecurityIdentifier(sids[i]).Value;
convertedSids.Add(sid);
}
catch
{
// ignored
}
finally
{
//Set the IntPtr to zero, so we can GC those
sids[i] = IntPtr.Zero;
}
}
//Null out sids, so garbage collection takes care of it
sids = null;
//Extract the domain SID from the computer's sid, to avoid creating more SecurityIdentifier objects
var domainSid = computer.ObjectIdentifier.Substring(0, computer.ObjectIdentifier.LastIndexOf('-'));
string machineSid;
// The first account in our list should always be the default RID 500 for the machine, but we'll take some extra precautions
try
{
machineSid = convertedSids.First(x => x.EndsWith("-500") && !x.StartsWith(domainSid));
}
catch
{
machineSid = "DUMMYSTRING";
}
foreach (var sid in convertedSids)
{
if (sid.StartsWith(machineSid))
{
continue;
}
LdapTypeEnum type;
var finalSid = sid;
if (CommonPrincipal.GetCommonSid(finalSid, out var common))
{
finalSid = Helpers.ConvertCommonSid(sid, null);
type = common.Type;
}
else
{
type = await Helpers.LookupSidType(sid);
}
groupMemberList.Add(new GenericMember
{
MemberType = type,
MemberId = finalSid
});
}
return(groupMemberList);
}