Merge remote-tracking branch 'origin/master' into rewrite-lua

This commit is contained in:
Lion Kortlepel
2021-09-17 14:24:12 +02:00
16 changed files with 312 additions and 68 deletions

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@@ -40,10 +40,12 @@ public:
, Resource("Resources")
, MapName("/levels/gridmap_v2/info.json")
, MaxPlayers(10)
, Private(false)
, Private(true)
, MaxCars(1)
, DebugModeEnabled(false)
, Port(30814) { }
, Port(30814)
, SendErrors(true)
, SendErrorsMessageEnabled(true) { }
std::string ServerName;
std::string ServerDesc;
std::string Resource;
@@ -55,6 +57,8 @@ public:
bool DebugModeEnabled;
int Port;
std::string CustomIP;
bool SendErrors;
bool SendErrorsMessageEnabled;
[[nodiscard]] bool HasCustomIP() const { return !CustomIP.empty(); }
};
@@ -100,6 +104,7 @@ void RegisterThread(const std::string& str);
#define KB 1024
#define MB (KB * 1024)
#define SSU_UNRAW SECRET_SENTRY_URL
#define _file_basename std::filesystem::path(__FILE__).filename().string()
#define _line std::to_string(__LINE__)
@@ -125,9 +130,11 @@ void RegisterThread(const std::string& str);
#else
#define _this_location (ThreadName() + _file_basename + ":" + _line + " ")
#endif
#define SU_RAW SSU_UNRAW
#else // !defined(DEBUG)
#define SU_RAW RAWIFY(SSU_UNRAW)
#define _this_location (ThreadName())
#endif // defined(DEBUG)
@@ -168,5 +175,6 @@ std::string Comp(std::string Data);
std::string DeComp(std::string Compressed);
std::string GetPlatformAgnosticErrorString();
#define S_DSN SU_RAW
void LogChatMessage(const std::string& name, int id, const std::string& msg);

114
include/Cryptography.h Normal file
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@@ -0,0 +1,114 @@
// Copyright Anonymous275 8/11/2020
#pragma once
#include <array>
#include <cstdarg>
#include <string>
namespace Crypto {
constexpr auto time = __TIME__;
constexpr auto seed = static_cast<int>(time[7]) + static_cast<int>(time[6]) * 10 + static_cast<int>(time[4]) * 60 + static_cast<int>(time[3]) * 600 + static_cast<int>(time[1]) * 3600 + static_cast<int>(time[0]) * 36000;
// 1988, Stephen Park and Keith Miller
// "Random Number Generators: Good Ones Are Hard To Find", considered as "minimal standard"
// Park-Miller 31 bit pseudo-random number generator, implemented with G. Carta's optimisation:
// with 32-bit math and without division
template <int N>
struct RandomGenerator {
private:
static constexpr unsigned a = 16807; // 7^5
static constexpr unsigned m = 2147483647; // 2^31 - 1
static constexpr unsigned s = RandomGenerator<N - 1>::value;
static constexpr unsigned lo = a * (s & 0xFFFFu); // Multiply lower 16 bits by 16807
static constexpr unsigned hi = a * (s >> 16u); // Multiply higher 16 bits by 16807
static constexpr unsigned lo2 = lo + ((hi & 0x7FFFu) << 16u); // Combine lower 15 bits of hi with lo's upper bits
static constexpr unsigned hi2 = hi >> 15u; // Discard lower 15 bits of hi
static constexpr unsigned lo3 = lo2 + hi;
public:
static constexpr unsigned max = m;
static constexpr unsigned value = lo3 > m ? lo3 - m : lo3;
};
template <>
struct RandomGenerator<0> {
static constexpr unsigned value = seed;
};
template <int N, int M>
struct RandomInt {
static constexpr auto value = RandomGenerator<N + 1>::value % M;
};
template <int N>
struct RandomChar {
static const char value = static_cast<char>(1 + RandomInt<N, 0x7F - 1>::value);
};
template <size_t N, int K, typename Char>
struct MangleString {
private:
const char _key;
std::array<Char, N + 1> _encrypted;
constexpr Char enc(Char c) const {
return c ^ _key;
}
Char dec(Char c) const {
return c ^ _key;
}
public:
template <size_t... Is>
constexpr MangleString(const Char* str, std::index_sequence<Is...>)
: _key(RandomChar<K>::value)
, _encrypted { enc(str[Is])... } { }
decltype(auto) decrypt() {
for (size_t i = 0; i < N; ++i) {
_encrypted[i] = dec(_encrypted[i]);
}
_encrypted[N] = '\0';
return _encrypted.data();
}
};
static auto w_printf = [](const char* fmt, ...) {
va_list args;
va_start(args, fmt);
vprintf(fmt, args);
va_end(args);
};
static auto w_printf_s = [](const char* fmt, ...) {
va_list args;
va_start(args, fmt);
vprintf(fmt, args);
va_end(args);
};
static auto w_sprintf_s = [](char* buf, size_t buf_size, const char* fmt, ...) {
va_list args;
va_start(args, fmt);
vsprintf(buf, fmt, args);
va_end(args);
};
static auto w_sprintf_s_ret = [](char* buf, size_t buf_size, const char* fmt, ...) {
int ret;
va_list args;
va_start(args, fmt);
ret = vsprintf(buf, fmt, args);
va_end(args);
return ret;
};
#define XOR_C(s) [] { constexpr Crypto::MangleString< sizeof(s)/sizeof(char) - 1, __COUNTER__, char > expr( s, std::make_index_sequence< sizeof(s)/sizeof(char) - 1>() ); return expr; }().decrypt()
#define XOR_W(s) [] { constexpr Crypto::MangleString< sizeof(s)/sizeof(wchar_t) - 1, __COUNTER__, wchar_t > expr( s, std::make_index_sequence< sizeof(s)/sizeof(wchar_t) - 1>() ); return expr; }().decrypt()
#define RAWIFY(s) XOR_C(s)
}

3
include/SignalHandling.h Normal file
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@@ -0,0 +1,3 @@
#pragma once
void SetupSignalHandlers();

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@@ -1,6 +1,7 @@
#pragma once
#include "commandline.h"
#include "Cryptography.h"
#include <atomic>
#include <fstream>

1
include/commandline Submodule

Submodule include/commandline added at 4931aa89c1