28 lines
1 KiB
C#
28 lines
1 KiB
C#
using System.Web;
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using AutheliaMultiDomainProxy.Backend;
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using Microsoft.AspNetCore.Mvc;
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namespace AutheliaMultiDomainProxy.Controllers;
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[Controller]
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[Route("/api/redirect")]
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public class RedirectController : Controller {
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public IActionResult Get([FromQuery] string tgt) {
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// Check if we are on an allowed domain
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if (Vars.PermittedDomains.All(p => Request.Host.Host != $"{Vars.AuthProxySubdomain}.{p}"))
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return StatusCode(StatusCodes.Status421MisdirectedRequest);
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var dstDomain = AuthHelpers.GetRootDomain(tgt);
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if (string.IsNullOrWhiteSpace(tgt) || !Vars.PermittedDomains.Contains(dstDomain)) {
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Response.StatusCode = StatusCodes.Status421MisdirectedRequest;
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return BadRequest("Bad request.");
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}
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var targetUrl =
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$"https://{Vars.AuthProxySubdomain}.{Vars.UpstreamPrimaryDomain}/api/cookieproxy_stage_one?tgt={HttpUtility.UrlEncode(tgt)}";
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Response.Redirect(targetUrl);
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return Content($"Redirecting... <a href=\"{targetUrl}\">Click here if you are not redirected automatically</a>", "text/html");
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}
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}
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