mirror of
https://github.com/TrinityCore/TrinityCore.git
synced 2026-01-23 18:36:31 +01:00
217 lines
8.3 KiB
C++
217 lines
8.3 KiB
C++
/*
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* Copyright (C) 2012-2014 Arctium Emulation <http://arctium.org>
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* Copyright (C) 2008-2019 TrinityCore <http://www.trinitycore.org/>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Helper.hpp"
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#include "Patcher.hpp"
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#include "Patches/Common.hpp"
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#include "Patches/Mac.hpp"
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#include "Patches/Windows.hpp"
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#include "Patterns/Common.hpp"
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#include "Patterns/Mac.hpp"
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#include "Patterns/Windows.hpp"
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#include <CompilerDefs.h>
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#include <boost/algorithm/string/replace.hpp>
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#include <boost/filesystem.hpp>
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#include <iostream>
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#if PLATFORM == PLATFORM_WINDOWS
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#include <Shlobj.h>
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#endif
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namespace Connection_Patcher
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{
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namespace
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{
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template<typename PATCH, typename PATTERN>
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void PatchModule(boost::filesystem::path file, boost::filesystem::path path)
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{
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namespace fs = boost::filesystem;
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std::cout << "Patching module...\n";
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Patcher patcher(file);
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std::cout << "patching Password\n";
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// if (Authentication::ServerSignature::ClientValidateProof(x)) to if (true)
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patcher.Patch(PATCH::Password(), PATTERN::Password());
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std::string const moduleName(Helper::GetFileChecksum(patcher.binary) + ".auth");
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fs::path const modulePath
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(path / std::string(&moduleName[0], 2) / std::string(&moduleName[2], 2));
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if (!fs::exists(modulePath))
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fs::create_directories(modulePath);
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if (fs::exists(modulePath / modulePath))
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fs::permissions(modulePath / moduleName, fs::add_perms | fs::others_write | fs::group_write | fs::owner_write);
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patcher.Finish(modulePath / moduleName);
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fs::permissions(modulePath / moduleName, fs::remove_perms | fs::others_write | fs::group_write | fs::owner_write);
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std::cout << "Patching module finished.\n";
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}
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template<typename PATCH, typename PATTERN>
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void do_module(std::string moduleName, boost::filesystem::path path)
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{
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boost::filesystem::path const modulePath
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(path / std::string(&moduleName[0], 2) / std::string(&moduleName[2], 2));
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boost::filesystem::path const module(modulePath / moduleName);
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if (!boost::filesystem::exists(module))
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throw std::runtime_error("base module does not exist. run client once.");
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PatchModule<PATCH, PATTERN>(module, path);
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}
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template<typename PATCH, typename PATTERN>
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void do_patches(Patcher* patcher, boost::filesystem::path output)
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{
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std::cout << "patching Portal\n";
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// '.logon.battle.net' -> '' to allow for set portal 'host'
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patcher->Patch(Patches::Common::Portal(), Patterns::Common::Portal());
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std::cout << "patching redirect RSA Modulus\n";
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// public component of connection signing key to use known key pair
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patcher->Patch(Patches::Common::Modulus(), Patterns::Common::Modulus());
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std::cout << "patching BNet\n";
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// hardcode 213.248.127.130 in IP6::Address::Address(IP4::Address::Address const&)
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// used in Creep::Layer::Authentication::Online(), which overwrites GameStream::Connection::GetAddressRemote()
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// to avoid CRYPT_SERVER_ADDRESS_IPV6 check in module
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patcher->Patch(PATCH::BNet(), PATTERN::BNet());
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std::cout << "patching Signature\n";
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// if (Authentication::ModuleSignature::Validator::IsValid(x)) to if (true) in
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// Creep::Instance::LoadModule() to allow for unsigned auth module
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patcher->Patch(PATCH::Signature(), PATTERN::Signature());
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patcher->Finish(output);
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std::cout << "Patching done.\n";
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}
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}
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// adapted from http://stackoverflow.com/questions/8593608/how-can-i-copy-a-directory-using-boost-filesystem
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void copyDir(boost::filesystem::path const& source, boost::filesystem::path const& destination)
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{
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namespace fs = boost::filesystem;
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if (!fs::exists(source) || !fs::is_directory(source))
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throw std::invalid_argument("Source directory " + source.string() + " does not exist or is not a directory.");
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if (fs::exists(destination))
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throw std::invalid_argument("Destination directory " + destination.string() + " already exists.");
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if (!fs::create_directory(destination))
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throw std::runtime_error("Unable to create destination directory" + destination.string());
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for (fs::directory_iterator file(source); file != fs::directory_iterator(); ++file)
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{
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fs::path current(file->path());
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if (fs::is_directory(current))
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copyDir(current, destination / current.filename());
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else
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fs::copy_file(current, destination / current.filename());
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}
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}
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}
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int main(int argc, char** argv)
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{
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using namespace Connection_Patcher;
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try
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{
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if (argc != 2)
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throw std::invalid_argument("Wrong number of arguments: Missing client file.");
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std::string const binary_path(argv[1]);
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std::string renamed_binary_path(binary_path);
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wchar_t* commonAppData(nullptr);
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#if PLATFORM == PLATFORM_WINDOWS
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SHGetKnownFolderPath(FOLDERID_ProgramData, 0, NULL, &commonAppData);
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#endif
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std::cout << "Creating patched binaries for ";
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Patcher patcher(binary_path);
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switch (patcher.Type)
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{
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case Constants::BinaryTypes::Pe32:
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std::cout << "Win32 client...\n";
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boost::algorithm::replace_all(renamed_binary_path, ".exe", "_Patched.exe");
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do_patches<Patches::Windows::x86, Patterns::Windows::x86>
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(&patcher, renamed_binary_path);
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do_module<Patches::Windows::x86, Patterns::Windows::x86>
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("8f52906a2c85b416a595702251570f96d3522f39237603115f2f1ab24962043c.auth"
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, std::wstring(commonAppData) + std::wstring(L"/Blizzard Entertainment/Battle.net/Cache/")
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);
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break;
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case Constants::BinaryTypes::Pe64:
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std::cout << "Win64 client...\n";
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boost::algorithm::replace_all(renamed_binary_path, ".exe", "_Patched.exe");
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do_patches<Patches::Windows::x64, Patterns::Windows::x64>
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(&patcher, renamed_binary_path);
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do_module<Patches::Windows::x64, Patterns::Windows::x64>
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("0a3afee2cade3a0e8b458c4b4660104cac7fc50e2ca9bef0d708942e77f15c1d.auth"
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, std::wstring(commonAppData) + std::wstring(L"/Blizzard Entertainment/Battle.net/Cache/")
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);
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break;
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case Constants::BinaryTypes::Mach64:
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std::cout << "Mac client...\n";
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boost::algorithm::replace_all(renamed_binary_path, ".app", " Patched.app");
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copyDir(boost::filesystem::path(binary_path).parent_path()/*MacOS*/.parent_path()/*Contents*/.parent_path()
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, boost::filesystem::path(renamed_binary_path).parent_path()/*MacOS*/.parent_path()/*Contents*/.parent_path()
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);
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do_patches<Patches::Mac::x64, Patterns::Mac::x64>
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(&patcher, renamed_binary_path);
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do_module<Patches::Windows::x64, Patterns::Windows::x64>
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("97eeb2e28e9e56ed6a22d09f44e2ff43c93315e006bbad43bafc0defaa6f50ae.auth"
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, "/Users/Shared/Blizzard/Battle.net/Cache/"
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);
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break;
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default:
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throw std::runtime_error("Type: " + std::to_string(static_cast<uint32_t>(patcher.Type)) + " not supported!");
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}
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std::cout << "Successfully created your patched binaries.\n";
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return 0;
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}
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catch (std::exception const& ex)
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{
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std::cerr << "EX: " << ex.what() << std::endl;
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return 1;
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}
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}
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