public ImpersonatorUser Finduser(string domainAndUsername)
{
ImpersonatorUser user = null;
//try
//{
user = new ImpersonatorUser();
using (HostingEnvironment.Impersonate())
{
DirectoryEntry entry = new DirectoryEntry(_path);
//Bind to the native AdsObject to force authentication.
object obj = entry.NativeObject;
DirectorySearcher search = new DirectorySearcher(entry);
search.Filter = "(&(objectCategory=person)(objectClass=user)(sAMAccountName=" + domainAndUsername + "))";
//search.PropertiesToLoad.Add("cn");
SearchResult results = search.FindOne();
if (results != null)
{
user.GUID = results.GetDirectoryEntry().Guid;
//row["SID"] = GetProperty(results, "sAMAccountName");
user.Username = GetProperty(results, "sAMAccountName");
user.DisplayName = GetProperty(results, "cn");
if (results.Path.IndexOf("OU=") > 0)
{
string temp = results.Path.Substring(results.Path.IndexOf("OU=") + 3);
user.OU = temp.Substring(0, temp.IndexOf(","));;
}
user.Department = GetProperty(results, "department");
user.Title = GetProperty(results, "title");
user.Email = GetProperty(results, "mail");
user.Phone = GetProperty(results, "mobile");
user.Address = GetProperty(results, "homePostalAddress");
user.Pager = GetProperty(results, "pager");
user.Role = GetGroups(results.GetDirectoryEntry().Path, GetProperty(results, "cn"));
}
else
{
return(null);
}
}
//}
//catch (Exception ex)
//{
// throw new Exception("Error authenticating user. Message {" + ex.Message + "} - Inner exception {" + ex.InnerException + "}");
//}
return(user);
}
public ImpersonatorUser FindUser(string username)
{
ImpersonatorUser user = new ImpersonatorUser();
try
{
DirectoryEntry _entry = new DirectoryEntry("WinNT://" + _servername + ",computer");
_entry.Children.SchemaFilter.Add("User");
if (username.Contains("\\"))
{
username = username.Substring(username.LastIndexOf('\\') + 1);
}
foreach (DirectoryEntry _child in _entry.Children)
{
if (_child.Name.Equals(username, StringComparison.OrdinalIgnoreCase))
{
SecurityIdentifier sid = new SecurityIdentifier((byte[])_child.Properties["objectSID"].Value, 0);
user.GUID = _child.Guid;
user.SID = sid.ToString();
user.Username = _child.Name;
user.DisplayName = _child.Properties["fullname"].Value.ToString();
object obGroups = _child.Invoke("Groups");
foreach (object ob in (IEnumerable)obGroups)
{
// emumerate through groups
DirectoryEntry obGpEntry = new DirectoryEntry(ob);
user.Role += string.Format("{0}|", obGpEntry.Properties["Name"].Value);
}
if (user.Role != string.Empty)
{
user.Role = user.Role.Remove(user.Role.LastIndexOf('|'));
}
break;
}
}
}
catch (Exception ex)
{
throw new Exception("Error authenticating user. Message {" + ex.Message + "} - Inner exception {" + ex.InnerException + "}");
}
return(user);
}
