ZeyRoxs

hash

Jun 20th, 2021
609
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. local http_request = http_request;
  2. if syn then
  3.     http_request = syn.request
  4. elseif SENTINEL_V2 then
  5.     function http_request(tb)
  6.         return {
  7.             StatusCode = 200;
  8.             Body = request(tb.Url, tb.Method, (tb.Body or ''))
  9.         }
  10.     end
  11. end
  12.  
  13. if (not http_request) then
  14.     return game:GetService('Players').LocalPlayer:Kick('Unable to find proper request function')
  15. end
  16.  
  17. -- // define hash function
  18.  
  19. local hash; do
  20.     local MOD = 2^32
  21.     local MODM = MOD-1
  22.     local bxor = bit32.bxor;
  23.     local band = bit32.band;
  24.     local bnot = bit32.bnot;
  25.     local rshift1 = bit32.rshift;
  26.     local rshift = bit32.rshift;
  27.     local lshift = bit32.lshift;
  28.     local rrotate = bit32.rrotate;
  29.  
  30.     local str_gsub = string.gsub;
  31.     local str_fmt = string.format;
  32.     local str_byte = string.byte;
  33.     local str_char = string.char;
  34.     local str_rep = string.rep;
  35.  
  36.     local k = {
  37.         0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
  38.         0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
  39.         0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
  40.         0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
  41.         0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
  42.         0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
  43.         0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
  44.         0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
  45.         0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
  46.         0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
  47.         0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
  48.         0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
  49.         0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
  50.         0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
  51.         0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
  52.         0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2,
  53.     }
  54.     local function str2hexa(s)
  55.         return (str_gsub(s, ".", function(c) return str_fmt("%02x", str_byte(c)) end))
  56.     end
  57.     local function num2s(l, n)
  58.         local s = ""
  59.         for i = 1, n do
  60.             local rem = l % 256
  61.             s = str_char(rem) .. s
  62.             l = (l - rem) / 256
  63.         end
  64.         return s
  65.     end
  66.     local function s232num(s, i)
  67.         local n = 0
  68.         for i = i, i + 3 do n = n*256 + str_byte(s, i) end
  69.         return n
  70.         end
  71.         local function preproc(msg, len)
  72.         local extra = 64 - ((len + 9) % 64)
  73.         len = num2s(8 * len, 8)
  74.         msg = msg .. "\128" .. str_rep("\0", extra) .. len
  75.         assert(#msg % 64 == 0)
  76.         return msg
  77.     end
  78.     local function initH256(H)
  79.         H[1] = 0x6a09e667
  80.         H[2] = 0xbb67ae85
  81.         H[3] = 0x3c6ef372
  82.         H[4] = 0xa54ff53a
  83.         H[5] = 0x510e527f
  84.         H[6] = 0x9b05688c
  85.         H[7] = 0x1f83d9ab
  86.         H[8] = 0x5be0cd19
  87.         return H
  88.     end
  89.     local function digestblock(msg, i, H)
  90.         local w = {}
  91.         for j = 1, 16 do w[j] = s232num(msg, i + (j - 1)*4) end
  92.         for j = 17, 64 do
  93.             local v = w[j - 15]
  94.             local s0 = bxor(rrotate(v, 7), rrotate(v, 18), rshift(v, 3))
  95.             v = w[j - 2]
  96.             w[j] = w[j - 16] + s0 + w[j - 7] + bxor(rrotate(v, 17), rrotate(v, 19), rshift(v, 10))
  97.         end
  98.         local a, b, c, d, e, f, g, h = H[1], H[2], H[3], H[4], H[5], H[6], H[7], H[8]
  99.         for i = 1, 64 do
  100.             local s0 = bxor(rrotate(a, 2), rrotate(a, 13), rrotate(a, 22))
  101.             local maj = bxor(band(a, b), band(a, c), band(b, c))
  102.             local t2 = s0 + maj
  103.             local s1 = bxor(rrotate(e, 6), rrotate(e, 11), rrotate(e, 25))
  104.             local ch = bxor(band(e, f), band(bnot(e), g))
  105.             local t1 = h + s1 + ch + k[i] + w[i]
  106.             h, g, f, e, d, c, b, a = g, f, e, d + t1, c, b, a, t1 + t2
  107.         end
  108.         H[1] = band(H[1] + a)
  109.         H[2] = band(H[2] + b)
  110.         H[3] = band(H[3] + c)
  111.         H[4] = band(H[4] + d)
  112.         H[5] = band(H[5] + e)
  113.         H[6] = band(H[6] + f)
  114.         H[7] = band(H[7] + g)
  115.         H[8] = band(H[8] + h)
  116.     end
  117.     function hash(msg, t)
  118.         msg = preproc(msg, #msg)
  119.         local H = initH256({})
  120.         for i = 1, #msg, 64 do digestblock(msg, i, H) end
  121.         return str2hexa(num2s(H[1], 4) .. num2s(H[2], 4) .. num2s(H[3], 4) .. num2s(H[4], 4) .. num2s(H[5], 4) .. num2s(H[6], 4) .. num2s(H[7], 4) .. num2s(H[8], 4))
  122.     end
  123. end
RAW Paste Data