91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
#include "pch.h"
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#include "Http.h"
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#include "Util.h"
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Http__httpGetPostWinInet_t Http__httpGetPostWinInet = (Http__httpGetPostWinInet_t)ADDRESS_HTTP__HTTPGETPOSTWININET;
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Http__trustCheck_t Http__trustCheck = (Http__trustCheck_t)ADDRESS_HTTP__TRUSTCHECK;
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void __fastcall Http__httpGetPostWinInet_hook(Http* _this, void*, bool isPost, int a3, bool compressData, LPCSTR additionalHeaders, int a6)
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{
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Http _changed = *_this;
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CURLU* curl = curl_url();
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CURLUcode result = curl_url_set(curl, CURLUPART_URL, _this->url.c_str(), 0);
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if (!result)
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{
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char* path;
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char* host;
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char* query;
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curl_url_get(curl, CURLUPART_PATH, &path, 0);
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curl_url_get(curl, CURLUPART_HOST, &host, 0);
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curl_url_get(curl, CURLUPART_QUERY, &query, 0);
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if (path != NULL && host != NULL && query != NULL)
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{
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std::string _path = std::string(path);
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std::string _host = std::string(host);
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std::string _query = Util::toLower(std::string(query));
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_path.erase(_path.begin());
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if (_host == "roblox.com" || _host == "www.roblox.com")
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{
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if (_path == "asset" || _path == "asset/" || _path == "asset/default.ashx")
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{
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_changed.url = "https://assetdelivery.roblox.com/v1/asset/?" + _query;
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}
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}
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}
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}
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_this = &_changed;
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Http__httpGetPostWinInet(_this, isPost, a3, compressData, additionalHeaders, a6);
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}
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BOOL __fastcall Http__trustCheck_hook(const char* url)
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{
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if (strlen(url) == 7 && !Util::isASCII(url))
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{
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// so the client does this really fucking stupid thing where if it opens an ie window,
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// it passes a char**, and not a char*
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// no idea if thats a detours quirk (i doubt it) or if thats how its just actually handled
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// practically no url is ever going to be seven characters long so it doesn't really matter
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url = *(char**)url;
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}
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CURLU* curl = curl_url();
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CURLUcode result = curl_url_set(curl, CURLUPART_URL, url, 0);
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if (result != 0)
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{
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return false;
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}
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if (url == std::string("about:blank"))
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{
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return true;
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}
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char* scheme;
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char* host;
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curl_url_get(curl, CURLUPART_SCHEME, &scheme, 0);
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curl_url_get(curl, CURLUPART_HOST, &host, 0);
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if (std::find(Util::allowedSchemes.begin(), Util::allowedSchemes.end(), std::string(scheme)) != Util::allowedSchemes.end())
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{
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return std::find(Util::allowedHosts.begin(), Util::allowedHosts.end(), std::string(host)) != Util::allowedHosts.end();
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}
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if (std::find(Util::allowedEmbeddedSchemes.begin(), Util::allowedEmbeddedSchemes.end(), std::string(scheme)) != Util::allowedEmbeddedSchemes.end())
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{
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return true;
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}
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return false;
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}
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