31 lines
833 B
C#
31 lines
833 B
C#
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Filters;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security.Claims;
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using System.Text;
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using System.Threading.Tasks;
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namespace SimpleToolkit.Attributes
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{
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[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
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public class RequiresClaimAttribute : Attribute, IAuthorizationFilter
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{
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private readonly Predicate<Claim> _predicate;
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public RequiresClaimAttribute(Predicate<Claim> predicate)
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{
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_predicate = predicate;
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}
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public void OnAuthorization(AuthorizationFilterContext context)
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{
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if (!context.HttpContext.User.HasClaim(_predicate))
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{
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context.Result = new ForbidResult();
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}
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}
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}
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}
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