From c14f32482cb7441c0173b239b13878571a8b1b51 Mon Sep 17 00:00:00 2001
From: Diego Heras <ngosang@hotmail.es>
Date: Sun, 17 Apr 2022 09:49:25 +0200
Subject: [PATCH] anidex: fix ddos-guard challenge with flaresolverr. closes
 #1335 (#13171)

Required FlareSolverr >= 2.2.4
---
 src/Jackett.Common/Indexers/Anidex.cs    | 24 +++++-------------------
 src/Jackett.Common/Jackett.Common.csproj |  2 +-
 2 files changed, 6 insertions(+), 20 deletions(-)

diff --git a/src/Jackett.Common/Indexers/Anidex.cs b/src/Jackett.Common/Indexers/Anidex.cs
index 4490f8be5..ce6545dbb 100644
--- a/src/Jackett.Common/Indexers/Anidex.cs
+++ b/src/Jackett.Common/Indexers/Anidex.cs
@@ -65,6 +65,11 @@ namespace Jackett.Common.Indexers
             AddCategoryMapping(15, TorznabCatType.XXX, "Adult Video");
             AddCategoryMapping(16, TorznabCatType.Other, "Other");
 
+            configData.AddDynamic(
+                "DDoS-Guard",
+                new DisplayInfoConfigurationItem("", "This site may use DDoS-Guard Protection, therefore Jackett requires <a href='https://github.com/Jackett/Jackett#configuring-flaresolverr' target='_blank'>FlareSolverr</a> to access it.")
+                );
+
             AddLanguageConfiguration();
 
             // Configure the sort selects
@@ -182,13 +187,6 @@ namespace Jackett.Common.Indexers
             var searchUri = GetAbsoluteUrl("?" + queryParameters.GetQueryString() + catString + langIds);
             var response = await RequestWithCookiesAndRetryAsync(searchUri.AbsoluteUri);
 
-            // Check for DDOS Guard
-            if (response.Status == HttpStatusCode.Forbidden)
-            {
-                await ConfigureDDoSGuardCookieAsync();
-                response = await RequestWithCookiesAndRetryAsync(searchUri.AbsoluteUri);
-            }
-
             if (response.Status != HttpStatusCode.OK)
                 throw new WebException($"Anidex search returned unexpected result. Expected 200 OK but got {response.Status}.", WebExceptionStatus.ProtocolError);
 
@@ -243,18 +241,6 @@ namespace Jackett.Common.Indexers
             }
         }
 
-        private async Task ConfigureDDoSGuardCookieAsync()
-        {
-            const string ddosPostUrl = "https://check.ddos-guard.net/check.js";
-            var response = await RequestWithCookiesAsync(ddosPostUrl, string.Empty);
-            if (response.Status != HttpStatusCode.OK)
-                throw new WebException($"Unexpected DDOS Guard response: Status: {response.Status}", WebExceptionStatus.ProtocolError);
-            if (response.IsRedirect)
-                throw new WebException($"Unexpected DDOS Guard response: Redirect: {response.RedirectingTo}", WebExceptionStatus.UnknownError);
-            if (string.IsNullOrWhiteSpace(response.Cookies))
-                throw new WebException("Unexpected DDOS Guard response: Empty cookie", WebExceptionStatus.ReceiveFailure);
-        }
-
         private static TResult ParseValueFromRow<TResult>(IElement row, string propertyName, string selector,
                                                           Func<IElement, TResult> parseFunction)
         {
diff --git a/src/Jackett.Common/Jackett.Common.csproj b/src/Jackett.Common/Jackett.Common.csproj
index 7a09175b1..a4afe1272 100644
--- a/src/Jackett.Common/Jackett.Common.csproj
+++ b/src/Jackett.Common/Jackett.Common.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Autofac" Version="6.3.0" />
     <PackageReference Include="AutoMapper" Version="10.1.1" />
     <PackageReference Include="BencodeNET" Version="4.0.0" />
-    <PackageReference Include="FlareSolverrSharp" Version="2.2.0" />
+    <PackageReference Include="FlareSolverrSharp" Version="2.2.4" />
     <PackageReference Include="CommandLineParser" Version="2.8.0" />
     <PackageReference Include="DotNet4.SocksProxy" Version="1.4.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />