/// Fonction to parse DOMAIN.LOCAL to DC=DOMAIN,DC=LOCAL
pubfndomain_to_dc(domain:&str)-> String{let split = domain.split('.');letmut dc =String::new();for(i, s)in split.enumerate(){
dc.push_str("DC=");
dc.push_str(s);if i < domain.split('.').count()-1{
dc.push_str(",");}}
dc
}