rfl890

#include <stdint.h>

#include <windows.h>
#include <bcrypt.h>
#include <ntstatus.h>

#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)

typedef struct HashState {
    LPCWSTR algorithm;

rfl890

#include <stdint.h>
#include <immintrin.h>

#ifdef __GNUC__
#define LOG2(X)                                                                \
    ((uint32_t)(8 * sizeof(unsigned long long) - __builtin_clzll((X)) - 1))
#else
#ifdef _MSC_VER
#include <intrin.h>
inline uint32_t LOG2(uint64_t X) {

rfl890

#include <stdint.h>

#ifdef __GNUC__
#define LOG2(X)                                                                \
    ((uint32_t)(8 * sizeof(unsigned long long) - __builtin_clzll((X)) - 1))
#else
#ifdef _MSC_VER
#include <intrin.h>
inline uint32_t LOG2(uint64_t X) {
    unsigned long out;

rfl890

function timingSafeEqual(a, b) {
  	if (a.length !== b.length) return false;
    let result = 0;
    for (let i = 0; i < a.length; i++) {
        result |= a[i] ^ b[i];
    }
    return result === 0;
}

rfl890

From c796842c4aaaca1b640a1fd0e03c9d8e85f571c8 Mon Sep 17 00:00:00 2001
From: rfl890 <87506407+rfl890@users.noreply.github.com>
Date: Wed, 24 Jan 2024 18:14:16 -0500
Subject: [PATCH] Update PRNG

---
 src/lib_math.c |  2 +-
 src/lj_prng.c  | 43 ++++++++++++++++++++++---------------------
 2 files changed, 23 insertions(+), 22 deletions(-)

rfl890

-- Change to the path of lua51.lib/libluajit-2.1.a/whatever LuaJIT library you link against
local lua_slib = "\"C:\\Users\\user\\bin\\luajit\\lib\\lua51.lib\""
local CC = "clang -O2"

local stub_code = [[#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
#include <luajit.h>

#include <stdlib.h>

rfl890

local lib_color = {}

-- Constants
lib_color.color_type = { TYPE_8 = 39710315, TYPE_256 = 34942623, TYPE_RGB = 29505187 }
local FOREGROUND = 1
local BACKGROUND = 2


local ESCAPE = "\x1b["
local RESET =  "\x1b[0m"

rfl890

#include <stdio.h>
#include <stdint.h>

#include <Windows.h>
#include <bcrypt.h>
#include <ntstatus.h>
#include <ntdef.h>

typedef struct SHA256State {
    BCRYPT_ALG_HANDLE algHandle;

rfl890

local ffi = require("ffi")

ffi.cdef[[
    struct _iobuf {
        char *_ptr;
        int   _cnt;
        char *_base;
        int   _flag;
        int   _file;
        int   _charbuf;

rfl890

#include <wmmintrin.h>
#include <stdio.h>
#include <string.h>

static __m128i aes_256_key_expansion_1(__m128i key, 
                                       __m128i keygened)
{
    keygened = _mm_shuffle_epi32(keygened, _MM_SHUFFLE(3, 3, 3, 3));
    key = _mm_xor_si128(key, _mm_slli_si128(key, 4));
    key = _mm_xor_si128(key, _mm_slli_si128(key, 4));