/// <summary>
/// GetMFAdistinguishedName method implementation
/// </summary>
private string GetMFAdistinguishedName(string upn)
{
string ret = string.Empty;
try
{
using (DirectoryEntry rootdir = ADDSUtils.GetDirectoryEntryForUser(_host, _host.Account, _host.Password, upn))
{
string qryldap = "(&(objectCategory=user)(objectClass=user)(userprincipalname=" + upn + ")(!(userAccountControl:1.2.840.113556.1.4.803:=2)))";
using (DirectorySearcher dsusr = new DirectorySearcher(rootdir, qryldap))
{
dsusr.PropertiesToLoad.Add("objectGUID");
dsusr.PropertiesToLoad.Add("userPrincipalName");
dsusr.PropertiesToLoad.Add("whenCreated");
dsusr.PropertiesToLoad.Add("distinguishedName");
dsusr.ReferralChasing = ReferralChasingOption.All;
SearchResult sr = dsusr.FindOne();
if (sr != null)
{
using (DirectoryEntry DirEntry = ADDSUtils.GetDirectoryEntry(_host, sr))
{
ret = DirEntry.Properties["distinguishedName"].Value.ToString();
};
}
}
}
}
catch (Exception ex)
{
DataLog.WriteEntry(ex.Message, System.Diagnostics.EventLogEntryType.Error, 5000);
throw new Exception(ex.Message);
}
return(ret);
}
/// <summary>
/// GetNetBiosName method
/// </summary>
private static string GetNetBiosName(ADDSHost host, string username)
{
try
{
using (DirectoryEntry rootdir = ADDSUtils.GetDirectoryEntryForUser(host, host.Account, host.Password, username))
{
string qryldap = "(&(objectCategory=user)(objectClass=user)(userPrincipalName=" + username + ")(!(userAccountControl:1.2.840.113556.1.4.803:=2)))";
using (DirectorySearcher dsusr = new DirectorySearcher(rootdir, qryldap))
{
dsusr.PropertiesToLoad.Clear();
dsusr.PropertiesToLoad.Add("objectGUID");
dsusr.PropertiesToLoad.Add("msDS-PrincipalName");
dsusr.ReferralChasing = ReferralChasingOption.All;
SearchResult sr = dsusr.FindOne();
if (sr != null)
{
using (DirectoryEntry DirEntry = ADDSUtils.GetDirectoryEntry(host, sr))
{
if (DirEntry.Properties["objectGUID"].Value != null)
{
return(sr.Properties["msDS-PrincipalName"][0].ToString());
}
else
{
return(null);
}
};
}
}
}
}
catch (Exception ex)
{
DataLog.WriteEntry(ex.Message, System.Diagnostics.EventLogEntryType.Error, 5000);
throw new Exception(ex.Message);
}
return(null);
}