From 1ebc4cbc6ee3857a64a0658201cd55d65b6a6b15 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Tue, 29 Jun 2021 16:42:13 +0200
Subject: Bypass cloudflare for coom plugins (fixes spank****)

---
 include/DownloadUtils.hpp    | 3 ++-
 src/DownloadUtils.cpp        | 6 ++++--
 src/plugins/MediaGeneric.cpp | 2 +-
 src/plugins/Youtube.cpp      | 2 +-
 4 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/include/DownloadUtils.hpp b/include/DownloadUtils.hpp
index 498b976..ed7f766 100644
--- a/include/DownloadUtils.hpp
+++ b/include/DownloadUtils.hpp
@@ -24,7 +24,8 @@ namespace QuickMedia {
     DownloadResult download_head_to_string(const std::string &url, std::string &result, bool use_browser_useragent = false, bool fail_on_error = true);
     // Returns the remote name from the content-disposition header or tries to extract the file name from url. Can return empty name
     DownloadResult url_get_remote_name(const std::string &url, std::string &result, bool use_browser_useragent);
-    DownloadResult download_to_string(const std::string &url, std::string &result, const std::vector<CommandArg> &additional_args, bool use_browser_useragent = false, bool fail_on_error = true, std::string *header = nullptr, int download_limit = 1024 * 1024 * 100); // 100mb download limit
+    // Note: if |cloudflare_bypass| is set to true then tls is limited to version 1.1 and the user agent is changed
+    DownloadResult download_to_string(const std::string &url, std::string &result, const std::vector<CommandArg> &additional_args, bool use_browser_useragent = false, bool fail_on_error = true, bool cloudflare_bypass = false, std::string *header = nullptr, int download_limit = 1024 * 1024 * 100); // 100mb download limit
     // Note: This function saves the content to the file atomically
     DownloadResult download_to_string_cache(const std::string &url, std::string &result, const std::vector<CommandArg> &additional_args, bool use_browser_useragent = false, DownloadErrorHandler error_handler = nullptr, Path cache_path = "");
     // Note: This function saves the content to the file atomically
diff --git a/src/DownloadUtils.cpp b/src/DownloadUtils.cpp
index 5be1990..e546bd1 100644
--- a/src/DownloadUtils.cpp
+++ b/src/DownloadUtils.cpp
@@ -192,7 +192,7 @@ namespace QuickMedia {
     }
 
     // TODO: Add timeout
-    DownloadResult download_to_string(const std::string &url, std::string &result, const std::vector<CommandArg> &additional_args, bool use_browser_useragent, bool fail_on_error, std::string *header, int download_limit) {
+    DownloadResult download_to_string(const std::string &url, std::string &result, const std::vector<CommandArg> &additional_args, bool use_browser_useragent, bool fail_on_error, bool cloudflare_bypass, std::string *header, int download_limit) {
         result.clear();
         sf::Clock timer;
         std::vector<const char*> args;
@@ -204,10 +204,12 @@ namespace QuickMedia {
             if(!arg.value.empty())
                 args.push_back(arg.value.c_str());
         }
-        if(use_browser_useragent) {
+        if(!cloudflare_bypass && use_browser_useragent) {
             args.push_back("-H");
             args.push_back(useragent_str);
         }
+        if(cloudflare_bypass)
+            args.insert(args.end(), { "--tls-max", "1.1", "-A", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; FSL 7.0.6" });
         if(header)
             args.push_back("-i");
         args.push_back("--");
diff --git a/src/plugins/MediaGeneric.cpp b/src/plugins/MediaGeneric.cpp
index 11b0957..1f2389a 100644
--- a/src/plugins/MediaGeneric.cpp
+++ b/src/plugins/MediaGeneric.cpp
@@ -38,7 +38,7 @@ namespace QuickMedia {
             args.push_back({ "-H", "referer: " + website_url });
 
         std::string website_data;
-        if(download_to_string(url, website_data, args, true) != DownloadResult::OK)
+        if(download_to_string(url, website_data, args, true, true, true) != DownloadResult::OK)
             return PluginResult::NET_ERR;
 
         if(website_data.empty())
diff --git a/src/plugins/Youtube.cpp b/src/plugins/Youtube.cpp
index 276fba5..24fd448 100644
--- a/src/plugins/Youtube.cpp
+++ b/src/plugins/Youtube.cpp
@@ -274,7 +274,7 @@ R"END(
         for(int i = 0; i < max_redirects; ++i) {
             std::string response_body;
             std::string response_headers;
-            download_to_string(playback_url, response_body, additional_args, true, true, &response_headers, 4096);
+            download_to_string(playback_url, response_body, additional_args, true, true, false, &response_headers, 4096);
 
             std::string content_type = header_extract_value(response_headers, "content-type");
             if(content_type.empty()) {
-- 
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