57 lines
1.3 KiB
C#
57 lines
1.3 KiB
C#
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.Threading.Tasks;
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using zero.Core.Api;
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using zero.Web.Models;
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namespace zero.Web.Filters
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{
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public class VerifyTokenAttribute : TypeFilterAttribute
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{
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public VerifyTokenAttribute(string key = "model") : base(typeof(VerifyTokenAttributeImpl))
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{
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Arguments = new object[] { key };
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}
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private class VerifyTokenAttributeImpl : IAsyncActionFilter
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{
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IToken token;
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string key;
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public VerifyTokenAttributeImpl(IToken token, string key)
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{
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this.token = token;
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this.key = key;
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}
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public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
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{
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if (context.ActionArguments.ContainsKey(key))
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{
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object argument = context.ActionArguments[key];
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if (argument is ObsoleteEditModel)
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{
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ObsoleteEditModel model = (argument as ObsoleteEditModel);
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string tokenId = model.Meta?.Token;
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bool isVerified = await token.Verify(model.Id, tokenId);
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if (!isVerified)
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{
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context.Result = new StatusCodeResult(409);
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return;
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}
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}
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}
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await next();
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}
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}
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}
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}
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