ACL IPrincipial

C# Windows Forms (chociaż nie koniecznie)
Wtyczki oparte o MEF.

Stoję przed wyborem sposobu obsługi ACL
mam dwie możliwości do wyboru

Pierwsze oparte na zabezpieczeniach Windows

 class UserIdentity : IIdentity
    {
        public string AuthenticationType { get; }
        public bool IsAuthenticated { get; }
        private static string AuthenticationTypeString = "Database";
        private Hashtable UserInfo;
        private UserIdentity(Hashtable UserInfo)
        public static UserIdentity CreateUserIdentity(Hashtable UserInfo)
...
    public class SecurityPrincipal : IPrincipal
    {
        private SecurityPrincipal(Hashtable SecurityGroups,
                                  Hashtable SecurityRights,
                                  Hashtable UserInfo)
        public static SecurityPrincipal
                      CreateSecurityPrincipal(Hashtable SecurityGroups,
                                              Hashtable SecurityRights,
                                              Hashtable UserInfo)
        public IIdentity Identity
        public bool IsInRole(string Role)
        public bool HasPermission(string Permission)
        public static IPrincipal SetSecurityPrincipal(Hashtable SecurityGroups,
                                              Hashtable SecurityRights,
                                              Hashtable UserInfo)

i W kodzie

AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
            Hashtable SecurityGroups = new Hashtable();
            Hashtable SecurityRights = new Hashtable();
            Hashtable UserInfo = new Hashtable();
            SecurityGroups[0] = "Ksiegowi";
            SecurityRights[0] = "karol";
            SecurityPrincipal Princi = SecurityPrincipal.CreateSecurityPrincipal(SecurityGroups, SecurityRights, UserInfo);
            //Princi.Identity.
            Thread.CurrentPrincipal=Princi;

            bool walid = CheckSecurityPermission("karol");

Drugie rozwiązanie

https://www.codeproject.com/Articles/1056853/Lightning-Fast-Access-Control-Lists-in-Csharp

A jak wy to robicie ewentualnie wasze podejście do tematu?