DigitalData.StaffDBServer/HRD.LDAPService/JWT/JWTAuthorizeAttribute.cs

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using System;

namespace HRD.LDAPService.JWT
{
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
    public class JWTAuthorizeAttribute : Attribute, IAuthorizationFilter
    {
        public void OnAuthorization(AuthorizationFilterContext context)
        {
            if (JwtTokenConfig.AktivateAuthorizationFilter)
            {
                bool isInWhiteList = false;

                //allow access with logn & pwd and without Authorization token
                var path = context?.HttpContext.Request.Path.Value;
                if (!string.IsNullOrEmpty(path))
                {
                    if (JwtTokenConfig.IsInBlackList(path))
                    {
                        context.Result = new JsonResult(new { message = $"Unauthorized access. Path is in a blacklist: '${path}'" }) { StatusCode = StatusCodes.Status403Forbidden };
                    }

                    isInWhiteList = JwtTokenConfig.IsInWhiteList(path);

                    if (!isInWhiteList)
                    { //need jwt check
                        var check = (string)context.HttpContext.Items[JwtGlobals.HttpContextItem_IsValidHenselToken];
                        if (check == null)
                        {
                            context.Result = new JsonResult(new { message = $"Unauthorized access. Path: '${path}'" }) { StatusCode = StatusCodes.Status401Unauthorized };
                        }
                    }
                }
            }
        }
    }
}