fec919b88e
Batch #13186 by ragnarok-clanker: forced by an admin (40 lower score(s), 206 changed function(s)); checked with 620 compiled unit(s), including every includer of Source/Archive/GPak.h, Source/Client/Mode/CGameMode.h, Source/Client/Mode/CLoginMode.h, Source/Client/Session.h, Source/Client/Stove/StoveMgr.h, Source/Client/Stove/StovePCSDK.h, Source/Client/Timer.h, Source/Contents/Actors/GameActor.h, Source/Contents/Actors/RenderObject.h, Source/Contents/CashEmotionMgr.h, Source/Contents/Configuration/ServiceOptions.h, Source/Contents/Skills/SkillTreeScript.h, Source/Render/DX9/D3DX9Runtime.h, Source/Resource/GifResource.h, Source/UI/AdventureGuide/UIAdventureGuide.h, Source/UI/Cooldowns/CooldownOwner.h, Source/UI/Edit/UIEditBoxEx.h, Source/UI/Lists/UIListBoxTemplate.h, Source/UI/Quest/UIRenewQuestUI.h, Source/UI/Rodex/UIRodexComposeWnd.h, Source/UI/Text/UITextViewerControl.h, Source/UI/UIBroadcastBalloon.h, Source/UI/UICaptchaRegisterWnd.h, Source/UI/UIMacroDetectorWnd.h, Source/UI/UIReputeWnd.h, Source/UI/Window/UIRegisterMgr.h, Source/UI/Window/UISecondCostumeWnd.h, Source/UI/Window/UISelCharForUServerWnd.h, Source/UI/Window/UIWindow.h, Source/UI/Window/UIWindowMgr.h, Source/Utility/EncryptedName.h.
89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
#include "Security/ThemidaMgr.h"
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#include "Archive/GPak.h"
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#include <new>
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#include <random>
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// GLOBAL: gl_24891
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CThemidaMgr* g_themidaMgr;
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struct ThemidaKeyEncoderA {
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unsigned char* Generate(const unsigned char* input);
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};
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struct ThemidaKeyEncoderB {
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unsigned char* Generate(const unsigned char* input);
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};
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// OFFSET: 0x0076EC00
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// FUNCTION: fn_08235
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CThemidaMgr::CThemidaMgr() : m_valid(true) {
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}
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// OFFSET: 0x0076EC10
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// FUNCTION: fn_08236
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CThemidaMgr::~CThemidaMgr() {
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}
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// OFFSET: 0x0076EC20
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// FUNCTION: fn_08237
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unsigned char* ThemidaKeyEncoderA::Generate(const unsigned char* input) {
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auto* output = reinterpret_cast<unsigned char*>(this);
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PakUniformRandom random(1, 0xfe, std::random_device{}());
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FillRandomBytes(reinterpret_cast<char*>(output), reinterpret_cast<char*>(output) + 5, random);
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output[5] = input[0] ^ output[1] ^ output[0];
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output[6] = input[1] ^ output[2] ^ output[1];
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output[7] = input[2] ^ output[3] ^ output[2];
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output[8] = output[4] ^ input[3] ^ output[3];
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return output;
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}
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// OFFSET: 0x0076ECC0
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// FUNCTION: fn_08238
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unsigned char* ThemidaKeyEncoderB::Generate(const unsigned char* input) {
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auto* output = reinterpret_cast<unsigned char*>(this);
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PakUniformRandom random(1, 0xfe, std::random_device{}());
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FillRandomBytes(reinterpret_cast<char*>(output), reinterpret_cast<char*>(output) + 5, random);
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output[5] = input[0] ^ output[1] ^ output[0];
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output[6] = input[1] ^ output[2] ^ output[1];
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output[7] = input[2] ^ output[3] ^ output[2];
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output[8] = output[4] ^ input[3] ^ output[3];
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return output;
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}
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// OFFSET: 0x0076EDE0
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// FUNCTION: fn_08240
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bool CThemidaMgr::Create() {
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if (g_themidaMgr == nullptr) {
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g_themidaMgr = new (std::nothrow) CThemidaMgr();
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if (g_themidaMgr != nullptr) {
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if (!g_themidaMgr->m_valid) {
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delete g_themidaMgr;
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g_themidaMgr = nullptr;
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return false;
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}
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return true;
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}
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}
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return false;
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}
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// OFFSET: 0x0076EE90
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// FUNCTION: fn_08241
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void CThemidaMgr::Destroy() {
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if (g_themidaMgr != nullptr) {
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delete g_themidaMgr;
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g_themidaMgr = nullptr;
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}
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}
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// OFFSET: 0x0076EEB0
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// FUNCTION: fn_08242
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void CThemidaMgr::Check() {
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}
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// OFFSET: 0x0076F050
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// FUNCTION: fn_08243
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void CThemidaMgr::StopThread() {
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}
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