/// <summary>
///
/// </summary>
/// <returns></returns>
public object Clone()
{
Criteria cr = new Criteria(_type);
foreach (var ex in _expressions)
{
cr._expressions.Add(ex.Clone() as Expression);
}
foreach (var nc in _nestedCriteras)
{
cr._nestedCriteras.Add(nc.Clone() as Criteria);
}
return cr;
}
/// <summary>
/// </summary>
/// <param name="nested"></param>
public Criteria Add(Criteria nested)
{
_nestedCriteras.Add(nested);
return this;
}
public static List<LDAPObject> Search(string root, Criteria criteria, string userFilter, LDAPSupportSettings settings)
{
var type = AuthenticationTypes.ReadonlyServer | AuthenticationTypes.Secure;
string password;
try
{
password = new UnicodeEncoding().GetString(InstanceCrypto.Decrypt(settings.PasswordBytes));
}
catch (Exception)
{
password = string.Empty;
}
if (settings.PortNumber == Constants.SSL_LDAP_PORT)
{
type |= AuthenticationTypes.SecureSocketsLayer;
}
var entry = settings.Authentication ? new DirectoryEntry(root, settings.Login, password, type) : new DirectoryEntry(root);
try
{
object nativeObject = entry.NativeObject;
}
catch (Exception e)
{
_log.ErrorFormat("Error authenticating user. Current user has not access to read this directory: {0}. {1}", root, e);
return new List<LDAPObject>(0);
}
if (!string.IsNullOrEmpty(userFilter) && !userFilter.StartsWith("(") && !userFilter.EndsWith(")"))
{
userFilter = "(" + userFilter + ")";
}
return SearchInternal(root, criteria != null ? "(&" + criteria.ToString() + userFilter + ")" : userFilter, SearchScope.Subtree, settings);
}