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50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
using System;
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using System.Threading.Tasks;
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using MediaBrowser.Controller.Configuration;
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using Microsoft.AspNetCore.Cors.Infrastructure;
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using Microsoft.AspNetCore.Http;
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namespace Jellyfin.Server.Configuration
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{
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/// <summary>
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/// Cors policy provider.
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/// </summary>
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public class CorsPolicyProvider : ICorsPolicyProvider
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{
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private readonly IServerConfigurationManager _serverConfigurationManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="CorsPolicyProvider"/> class.
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/// </summary>
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/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
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public CorsPolicyProvider(IServerConfigurationManager serverConfigurationManager)
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{
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_serverConfigurationManager = serverConfigurationManager;
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}
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/// <inheritdoc />
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public Task<CorsPolicy> GetPolicyAsync(HttpContext context, string policyName)
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{
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var corsHosts = _serverConfigurationManager.Configuration.CorsHosts;
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var builder = new CorsPolicyBuilder()
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.AllowAnyMethod()
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.AllowAnyHeader();
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// No hosts configured or only default configured.
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if (corsHosts.Length == 0
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|| (corsHosts.Length == 1
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&& string.Equals(corsHosts[0], CorsConstants.AnyOrigin, StringComparison.Ordinal)))
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{
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builder.AllowAnyOrigin();
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}
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else
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{
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builder.WithOrigins(corsHosts)
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.AllowCredentials();
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}
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return Task.FromResult(builder.Build());
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}
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}
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}
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