private void btnConnect_Click(object sender, EventArgs e)
{
targ.Dispose(); //Dispose of any prior data **BROKEN, FIX
user.AdminRightsExist = false; //**Remove once Dispose is fixed.
if (PreConnectCheck(txtHostIP.Text.Trim()))
{
try
{
adTasksGrant = new AdTasks(targ); //Before we can connect and fetch host info
adTasksGrant.CheckLocale(); //we need to check it's Locale (english / french)
remoteTasksGrant = new RemoteTasks(targ);
remoteTasksGrant.GetHostInfo();
}
catch (Exception connectError)
{
Util.MsgBox.Info(connectError.ToString());
WriteToConsole("::Failed to connect to host::");
eventLogs.LogError(connectError);
ClearForm(false);
return;
}
if (string.IsNullOrWhiteSpace(txtUserID.Text)) //populate txtUserID & update UserID
{
txtUserID.Text = user.CurrentUser;
user.UserID = user.CurrentUser;
}
StatusReport(0);
ToggleButtonsAndHostIP(false, false); //Online with host, disable Remove button & txtHostIP
}
else
{
ClearForm(false); //Set initial form load state
}
}
/// <summary>
/// CheckExistingRights() - is used to query the host machine for user's in the Administrators group
/// Uses WMI if available / fails over to LDAP query
/// </summary>
/// <param name="addToCombo">Add administrators to comboAdminList on the Main form</param>
/// <param name="devOutput">Dev/testing output</param>
#region CheckExistingRights()
public void CheckExistingRights(bool addToCombo = false, bool devOutput = false)
{
string adminUsers = string.Empty;
string currAdmin = string.Empty;
Cursor.Current = Cursors.WaitCursor;
try
{
if (connection.IsWmiActive)
{
//Get info via WMI Query
string queryString = @"GroupUser where GroupComponent = ""Win32_Group.Domain='" +
connection.HostName + @"',Name='" + connection.PathAdminLang + @"'""";
ManagementObjectCollection wmiCollection = Util.Tools.WmiQuery(queryString, connection.HostIP);
foreach (ManagementObject m in wmiCollection)
{
const int trimEnd = 3; //Remove 3 char's from end of query results
const string strToFind = @",NAME=\"""; //Precursor to UserID
//Extract UserID from query
currAdmin = Util.Tools.ExtractSubstring(m.ToString().ToUpper(), strToFind, trimEnd);
//Compile list of admin's found on host for Dev output to console
adminUsers = string.Concat(adminUsers, currAdmin, Environment.NewLine);
if (addToCombo)
{
if (!CheckSuperUser(currAdmin)) //Do not add Super User's for right's removal
{
targ.mainForm.UpdateCombo(currAdmin); //Add UserID to comboAdminList on Main form.
}
}
if (currAdmin.Contains(user.UserID)) //UserID found in Adminstrators group
{
user.AdminRightsExist = true;
}
//Can add a return, but we want to skim the entire admin group
}
}
else
{
//Get data using DicectoryEntry/LDAP
using (DirectoryEntry groupEntry = new DirectoryEntry(connection.HostLocale))
{
foreach (object member in (IEnumerable)groupEntry.Invoke("Members"))
{
using (DirectoryEntry memberEntry = new DirectoryEntry(member))
{
const string strToFind = "/"; //last char in string before UserID
string adminPath = memberEntry.Path.ToUpper();
//Extract UserID from LDAP Query.
currAdmin = Util.Tools.ExtractSubstring(adminPath, strToFind);
adminUsers = string.Concat(adminUsers, currAdmin, Environment.NewLine);
//Add each result to Main.comboAdminList
//Omit Domain Administrators
if (addToCombo)
{
if (!CheckSuperUser(currAdmin))
{
targ.mainForm.UpdateCombo(currAdmin);
}
}
//Specified user exists in "Administrator" group
//flag rights exist == true.
if (currAdmin.Contains(user.UserID))
{
user.AdminRightsExist = true;
}
}
}
}
}
//DEV / TEST
if (devOutput)
{
WriteAdminList(adminUsers);
}
Cursor.Current = Cursors.Default;
}
catch (Exception e)
{
Util.MsgBox.Info(e.ToString());
targ.mainForm.WriteToConsole("::Failed to check for existing rights::");
EventLogs.LogError(e);
ExceptionThrown = true;
}
}