private void PopulateChild( Domain Domain )
{
Search objSearch = new Search( Domain );
objSearch.SearchScope = SearchScope.OneLevel;
objSearch.AddFilter( Configuration.ADSI_CLASS, CompareOperator.Is, ToString().ToString() );
ArrayList resDomains = objSearch.GetEntries();
DirectoryEntry entry;
foreach( DirectoryEntry tempLoopVar_entry in resDomains )
{
entry = tempLoopVar_entry;
Domain child;
//If (Not Domain.Username Is Nothing) AndAlso (Not Domain.Password Is Nothing) Then
// child = ADSI.Domain.GetDomain(entry.Path, Domain.Username, Domain.Password, Domain.AuthenticationType)
//Else
child = GetDomain( entry.Path );
//End If
if( child != null )
{
child.ParentDomain = Domain;
child.Level = Domain.Level + 1;
// Add this child into childDomains collection
Domain.ChildDomains.Add( child );
// add this child and all it's child into allchilddomains collection
Domain.AllChildDomains.Add( child );
Domain.AllChildDomains.AddRange( child.AllChildDomains );
}
}
}
/// <summary>
/// Obtain user from Windows Active Directory using LogonName format - NETBIOSNAME\USERNAME
/// </summary>
/// <remarks>
/// -In multiple domains network, search result might return more than one user with the same name
/// -Additional steps to check by domain name to get correct user
/// </remarks>
public static DirectoryEntry GetUserEntryByCName0( string CName, Domain RootDomain )
{
Search objSearch = new Search( RootDomain );
objSearch.AddFilter( "objectClass", CompareOperator.Is, ObjectClass.person.ToString() );
objSearch.AddFilter( "cn", CompareOperator.Is, TrimUserDomainName( CName ) );
ArrayList userEntries = objSearch.GetEntries();
switch( userEntries.Count )
{
case 0:
{
return null;
}
case 1:
{
return ( (DirectoryEntry)userEntries[0] );
}
}
Domain userDomain = GetDomainByBIOSName( GetUserDomainName( CName ) );
if( userDomain == null )
{
return ( (DirectoryEntry)userEntries[0] );
}
foreach( DirectoryEntry userEntry in userEntries )
{
string entryPath = userEntry.Path;
string entryLocation = entryPath.Substring( entryPath.Length - entryPath.Length - entryPath.IndexOf( "DC=" ), entryPath.Length - entryPath.IndexOf( "DC=" ) );
if( entryLocation.ToLower() == userDomain.DistinguishedName.ToLower() )
{
return userEntry;
}
}
objSearch = ( (Search)null );
return null;
}
/// <summary>
/// </summary>
/// <remarks>
/// Accessing ADs costs lots of resource so we better put ADs object into app cache
/// </remarks>
public static Domain GetDomain( string Path, string UserName, string Password, AuthenticationTypes AuthenticationType )
{
Domain Domain = (Domain)DataCache.GetCache( Path );
if( Domain == null )
{
if( ( UserName.Length > 0 ) && ( Password.Length > 0 ) )
{
Domain = new Domain( Path, UserName, Password, AuthenticationType );
}
else
{
Domain = new Domain( Path );
}
DataCache.SetCache( Path, Domain );
}
return Domain;
}
/// <summary>
/// Obtain user from Windows Active Directory using UPN format - USERNAME@DOMAIN
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [tamttt] 08/01/2004 Created
/// </history>
public static DirectoryEntry GetUserByUPN0( string Name, Domain RootDomain )
{
// Create search object then assign required params to get user entry in Active Directory
Search objSearch = new Search( RootDomain );
DirectoryEntry userEntry;
// UPN is unique in entire Windows network
objSearch.AddFilter( Configuration.ADSI_CLASS, CompareOperator.Is, ObjectClass.person.ToString() );
objSearch.AddFilter( Configuration.ADSI_UPN, CompareOperator.Is, Name );
userEntry = objSearch.GetEntry();
return userEntry;
}