init

2026-07-28 15:11:47 +08:00
parent 9b00c5f6eb
commit e91e372b19
80 changed files with 246075 additions and 0 deletions
@@ -0,0 +1,106 @@
+#pragma once
+
+#include <string>
+#include <array>
+#include <cstdarg>
+#include <utility>
+
+namespace XorCompileTime
+{
+	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;
+
+	template < int iValue >
+	struct RandomGenerator
+	{
+	private:
+		static constexpr unsigned a = 16807;
+		static constexpr unsigned m = 0x7FFFFFFF;
+		static constexpr unsigned s = RandomGenerator<iValue - 1>::value;
+		static constexpr unsigned lo = a * (s & 0xFFFF);
+		static constexpr unsigned hi = a * (s >> 16);
+		static constexpr unsigned lo2 = lo + ((hi & 0x7FFF) << 16);
+		static constexpr unsigned hi2 = hi >> 15;
+		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 < int N >
+	struct RandomCharW
+	{
+		static const wchar_t value = static_cast<wchar_t>(1 + RandomInt< N, 0x7F - 1 >::value);
+	};
+
+	template <size_t N, int K>
+	struct XorString
+	{
+	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 __forceinline XorString(const char* str, std::index_sequence< Is... >) : _key(RandomChar< K >::value), _encrypted{ enc(str[Is])... } {}
+
+		__forceinline decltype(auto) decrypt(void)
+		{
+			for (size_t i = 0; i < N; ++i)
+			{
+				_encrypted[i] = dec(_encrypted[i]);
+			}
+			_encrypted[N] = '\0';
+			return _encrypted.data();
+		}
+	};
+
+	template <size_t N, int K>
+	struct XorStringW
+	{
+	private:
+		const wchar_t _key;
+		std::array< wchar_t, N + 1 > _encrypted;
+		constexpr wchar_t enc(wchar_t c) const { return c ^ _key; }
+		wchar_t dec(wchar_t c) const { return c ^ _key; }
+	public:
+		template <size_t... Is>
+		constexpr __forceinline XorStringW(const wchar_t* str, std::index_sequence< Is... >) : _key(RandomCharW< K >::value), _encrypted{ enc(str[Is])... } {}
+
+		__forceinline decltype(auto) decrypt(void)
+		{
+			for (size_t i = 0; i < N; ++i)
+			{
+				_encrypted[i] = dec(_encrypted[i]);
+			}
+			_encrypted[N] = '\0';
+			return _encrypted.data();
+		}
+	};
+
+
+#define XOR_STRING_A(s) (XorCompileTime::XorString<sizeof( s ) - 1,__COUNTER__>(s, std::make_index_sequence<sizeof(s) - 1>()).decrypt())
+#define XOR_STRING_W(s) (XorCompileTime::XorStringW<sizeof( s ) - 1,__COUNTER__>(s, std::make_index_sequence<sizeof(s) - 1>()).decrypt())
+
+
+#define XorStr(s) XOR_STRING_A(s)
+}