Function parse_ntsecuritydescriptor 

pub fn parse_ntsecuritydescriptor<T: LdapObject>(
    object: &mut T,
    nt: &[u8],
    entry_type: &str,
    result_attrs: &HashMap<String, Vec<String>>,
    result_bin: &HashMap<String, Vec<Vec<u8>>>,
    domain: &str,
    schema_guid_map: &HashMap<String, String>,
) -> Vec<AceTemplate>

Parses an object’s nTSecurityDescriptor and updates its ACL protection state. http://www.selfadsi.org/deep-inside/ad-security-descriptors.htm#SecurityDescriptorStructure