Berufsschule_HAM/Controllers/UsersController.cs

// Controllers/UsersController.cs
using Berufsschule_HAM.Services;
using Microsoft.AspNetCore.Mvc;
using Novell.Directory.Ldap;
using System.Threading.Tasks;

[Route("[controller]")]
public class UsersController : Controller
{
    private readonly LdapService _ldap;
    public UsersController(LdapService ldap) => _ldap = ldap;

    [HttpGet("Index")]
    public async Task<IEnumerable<Dictionary<string, string>>> Index()
    {
        var users = await _ldap.ListUsersAsync();
        return users;
    }

    [HttpGet("Delete")]
    public async Task<bool> Delete(string dn)
    {
        return await Task.Run(() =>
        {
            try
            {
                _ldap.DeleteObjectByDn(dn);
                return true;
            }
            catch (Exception)
            {
                return false;
            }
        });
    }

    [HttpGet("Create")]
    public async Task<bool> Create(string cn, string sn, string userPassword)
    {
        // return await new Task<bool>(() =>
        // {
            try
            {
                LdapAttributeSet attributeSet = [];
                attributeSet.Add(new LdapAttribute("objectClass", "organizationalPerson"));
                attributeSet.Add(new LdapAttribute("objectClass", "person"));
                //attributeSet.Add(new LdapAttribute("ou", "users"));
                attributeSet.Add(new LdapAttribute("objectClass", "top"));
                attributeSet.Add(new LdapAttribute("cn", cn));
                attributeSet.Add(new LdapAttribute("sn", sn));
                attributeSet.Add(new LdapAttribute("userPassword", userPassword));
                _ldap.CreateUser(attributeSet);
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }
        // });
    }

}