160b869b4d
Batch #4028 by Yommy: 3 byte-identical, 4 confirmed by peer review. - fn_08205 CNProtectGameGuardMgr::ProcessAuth: byte-identical - fn_08207 CNProtectGameGuardMgr::Stop: logic confirmed by peer review - fn_08208 CNProtectGameGuardMgr::Tick: logic confirmed by peer review - fn_08210 CNProtectGameGuardMgr::Create: byte-identical - fn_08213 CNProtectGameGuardMgr::HasError: byte-identical - fn_08215 CNProtectGameGuardMgr::ErrorMessage: logic confirmed by peer review - fn_08216 CNProtectGameGuardMgr::GameName: logic confirmed by peer review Peer-reviewed-by: youko, superintelligence Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes). Adds to the build: Source/Security/NProtectGameGuardMgr.cpp
127 lines
3.6 KiB
C++
127 lines
3.6 KiB
C++
#include "Security/NProtectGameGuardMgr.h"
|
|
#include "Client/Session.h"
|
|
#include "Contents/Configuration/ServiceConfiguration.h"
|
|
#include "Utility/Cipher/XorBytes.h"
|
|
#include "Utility/Threading/NSyncObject.h"
|
|
|
|
#include <cstdint>
|
|
#include <cstring>
|
|
#include <string>
|
|
|
|
// GLOBAL: gl_24848
|
|
CNProtectGameGuardMgr* g_nProtectGameGuardMgr;
|
|
|
|
// STRING: st_16836
|
|
static const char g_devClientTag[] = "Dev";
|
|
|
|
namespace {
|
|
template <std::size_t Length, std::uint64_t Key>
|
|
class EncryptedName {
|
|
public:
|
|
explicit EncryptedName(const std::uint8_t (&source)[Length]) : m_encrypted(true) {
|
|
for (std::uint64_t index = 0; index < Length; ++index) {
|
|
this->m_text[index] = source[index];
|
|
}
|
|
}
|
|
|
|
~EncryptedName() {
|
|
for (std::uint64_t index = 0; index < Length; ++index) {
|
|
this->m_text[index] = 0;
|
|
}
|
|
}
|
|
|
|
const char* Text() {
|
|
if (this->m_encrypted) {
|
|
utility::XorBytes(this->m_text, Length, Key);
|
|
this->m_encrypted = false;
|
|
}
|
|
|
|
return reinterpret_cast<const char*>(this->m_text);
|
|
}
|
|
|
|
private:
|
|
std::uint8_t m_text[Length];
|
|
bool m_encrypted;
|
|
};
|
|
}
|
|
|
|
// OFFSET: 0x0076C670
|
|
// FUNCTION: fn_08205
|
|
void CNProtectGameGuardMgr::ProcessAuth(int, int) {
|
|
}
|
|
|
|
// OFFSET: 0x0076C6E0
|
|
// FUNCTION: fn_08207
|
|
void CNProtectGameGuardMgr::Stop() {
|
|
}
|
|
|
|
// OFFSET: 0x0076C930
|
|
// FUNCTION: fn_08208
|
|
void CNProtectGameGuardMgr::Tick() {
|
|
}
|
|
|
|
// OFFSET: 0x0076CD60
|
|
// FUNCTION: fn_08210
|
|
int CNProtectGameGuardMgr::Create() {
|
|
return 1;
|
|
}
|
|
|
|
// OFFSET: 0x0076CEC0
|
|
// FUNCTION: fn_08213
|
|
int CNProtectGameGuardMgr::HasError() {
|
|
return 0;
|
|
}
|
|
|
|
// OFFSET: 0x0076CF30
|
|
// FUNCTION: fn_08215
|
|
std::string CNProtectGameGuardMgr::ErrorMessage() {
|
|
NSyncObject lock(&this->m_lock);
|
|
return this->m_errorMessage;
|
|
}
|
|
|
|
// OFFSET: 0x0076CFB0
|
|
// FUNCTION: fn_08216
|
|
const char* CNProtectGameGuardMgr::GameName() {
|
|
switch (g_serviceType) {
|
|
case 3: {
|
|
const std::uint8_t source[] = {0xB3, 0xD6, 0xC4, 0x01, 0x81};
|
|
thread_local EncryptedName<sizeof(source), 0x7321C3814F8799E1ULL> name(source);
|
|
return name.Text();
|
|
}
|
|
case 0:
|
|
if (std::strstr(g_session.unknown_58FA, g_devClientTag) != nullptr) {
|
|
const std::uint8_t source[] = {0x1D, 0xC0, 0xA8, 0x5B, 0x02, 0xA5, 0x2E, 0x12, 0x04, 0xF3, 0xCF};
|
|
thread_local EncryptedName<sizeof(source), 0x7941D76335CFA14FULL> name(source);
|
|
return name.Text();
|
|
} else {
|
|
const std::uint8_t source[] = {0x2D, 0xB4, 0xC8, 0x35, 0x0A, 0xC3, 0x7A, 0x64, 0x34, 0x87, 0xAF};
|
|
thread_local EncryptedName<sizeof(source), 0x0F15B16B5BAFD57FULL> name(source);
|
|
return name.Text();
|
|
}
|
|
case 2: {
|
|
const std::uint8_t source[] = {0x71, 0x90, 0xB0, 0x79, 0xB6, 0x3B, 0x8C, 0x16, 0x69, 0xA1, 0xD7};
|
|
thread_local EncryptedName<sizeof(source), 0x7DE349D717D7F123ULL> name(source);
|
|
return name.Text();
|
|
}
|
|
case 12: {
|
|
const std::uint8_t source[] = {0x0F, 0x6C, 0x2E, 0xE7, 0xC0, 0x0F, 0x82, 0xF4, 0x1F, 0x5F, 0x49};
|
|
thread_local EncryptedName<sizeof(source), 0x9FED7DA189490D5DULL> name(source);
|
|
return name.Text();
|
|
}
|
|
case 7: {
|
|
const std::uint8_t source[] = {0x37, 0x34, 0xAE, 0x11, 0x6C, 0x9D, 0x40, 0x2E, 0x35, 0x1D, 0xC9};
|
|
thread_local EncryptedName<sizeof(source), 0x452FEF0D7FC95565ULL> name(source);
|
|
return name.Text();
|
|
}
|
|
case 4: {
|
|
const std::uint8_t source[] = {0x3F, 0x54, 0xF3, 0x46, 0x77};
|
|
thread_local EncryptedName<sizeof(source), 0xF3CB6F7711A71B6DULL> name(source);
|
|
return name.Text();
|
|
}
|
|
default: {
|
|
const std::uint8_t source[] = {0xE1, 0x06, 0x3E, 0xE1, 0xBE, 0x55, 0xF4, 0xE8, 0xB3};
|
|
thread_local EncryptedName<sizeof(source), 0x839B27DF8F5967B3ULL> name(source);
|
|
return name.Text();
|
|
}
|
|
}
|
|
}
|