return nil, err
		}
		res[userDistName] = set.CreateStringSet(groups...)
	}

	return res, nil
}

// QuickNormalizeDN - normalizes the given DN without checking if it is valid or
// exists in the LDAP directory. Returns input if error
func (l Config) QuickNormalizeDN(dn string) string {
	if normDN, err := xldap.NormalizeDN(dn); err == nil {
		return normDN
	}
	return dn
}

			return
		}
		if dnResult == nil {
			// dn not found - still attempt to detach if provided user is a DN.
			if !isAttach && sys.LDAPConfig.IsLDAPUserDN(r.User) {
				dn = sys.LDAPConfig.QuickNormalizeDN(r.User)
			} else {
				err = errNoSuchUser
				return
			}
		} else {
			dn = dnResult.NormDN
		}
		isGroup = false
	} else {
		var underBaseDN bool