24 lines
931 B
C#
24 lines
931 B
C#
using Microsoft.AspNetCore.Mvc.Filters;
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using Microsoft.AspNetCore.Mvc;
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using LoginSys_Hash_demo.Entities;
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namespace LoginSys_Hash_demo.Authorization;
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[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
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public class AuthorizeAttribute : Attribute, IAuthorizationFilter
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{
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public void OnAuthorization(AuthorizationFilterContext context)
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{
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// skip authorization if action is decorated with [AllowAnonymous] attribute
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var allowAnonymous = context.ActionDescriptor.EndpointMetadata.OfType<AllowAnonymousAttribute>().Any();
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if (allowAnonymous)
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return;
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// authorization
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var user = (User?)context.HttpContext.Items["User"];
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if (user == null)
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{
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// not logged in or role not authorized
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context.Result = new JsonResult(new { message = "Unauthorized" }) { StatusCode = StatusCodes.Status401Unauthorized };
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}
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}
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} |