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