next.js/turbopack/crates/turbopack-ecmascript/tests/analyzer/graph/md5_2/input.js

(function () {
  var crypt = require("crypt"),
    utf8 = require("charenc").utf8,
    isBuffer = require("is-buffer"),
    bin = require("charenc").bin,
    // The core
    md5 = function (message, options) {
      // Convert to byte array
      if (message.constructor == String)
        if (options && options.encoding === "binary")
          message = bin.stringToBytes(message);
        else message = utf8.stringToBytes(message);
      else if (isBuffer(message))
        message = Array.prototype.slice.call(message, 0);
      else if (!Array.isArray(message)) message = message.toString();
      // else, assume byte array already

      var m = crypt.bytesToWords(message),
        l = message.length * 8,
        a = 1732584193,
        b = -271733879,
        c = -1732584194,
        d = 271733878;

      // Swap endian
      for (var i = 0; i < m.length; i++) {
        m[i] =
          (((m[i] << 8) | (m[i] >>> 24)) & 0x00ff00ff) |
          (((m[i] << 24) | (m[i] >>> 8)) & 0xff00ff00);
      }

      // Padding
      m[l >>> 5] |= 0x80 << l % 32;
      m[(((l + 64) >>> 9) << 4) + 14] = l;

      // Method shortcuts
      var FF = md5._ff,
        GG = md5._gg,
        HH = md5._hh,
        II = md5._ii;

      for (var i = 0; i < m.length; i += 16) {
        var aa = a,
          bb = b,
          cc = c,
          dd = d;

        a = FF(a, b, c, d, m[i + 0], 7, -680876936);
        d = FF(d, a, b, c, m[i + 1], 12, -389564586);
        c = FF(c, d, a, b, m[i + 2], 17, 606105819);
        b = FF(b, c, d, a, m[i + 3], 22, -1044525330);
        a = FF(a, b, c, d, m[i + 4], 7, -176418897);
        d = FF(d, a, b, c, m[i + 5], 12, 1200080426);
        c = FF(c, d, a, b, m[i + 6], 17, -1473231341);
        b = FF(b, c, d, a, m[i + 7], 22, -45705983);
        a = FF(a, b, c, d, m[i + 8], 7, 1770035416);
        d = FF(d, a, b, c, m[i + 9], 12, -1958414417);
        c = FF(c, d, a, b, m[i + 10], 17, -42063);
        b = FF(b, c, d, a, m[i + 11], 22, -1990404162);
        a = FF(a, b, c, d, m[i + 12], 7, 1804603682);
        d = FF(d, a, b, c, m[i + 13], 12, -40341101);
        c = FF(c, d, a, b, m[i + 14], 17, -1502002290);
        b = FF(b, c, d, a, m[i + 15], 22, 1236535329);

        a = GG(a, b, c, d, m[i + 1], 5, -165796510);
        d = GG(d, a, b, c, m[i + 6], 9, -1069501632);
        c = GG(c, d, a, b, m[i + 11], 14, 643717713);
        b = GG(b, c, d, a, m[i + 0], 20, -373897302);
        a = GG(a, b, c, d, m[i + 5], 5, -701558691);
        d = GG(d, a, b, c, m[i + 10], 9, 38016083);
        c = GG(c, d, a, b, m[i + 15], 14, -660478335);
        b = GG(b, c, d, a, m[i + 4], 20, -405537848);
        a = GG(a, b, c, d, m[i + 9], 5, 568446438);
        d = GG(d, a, b, c, m[i + 14], 9, -1019803690);
        c = GG(c, d, a, b, m[i + 3], 14, -187363961);
        b = GG(b, c, d, a, m[i + 8], 20, 1163531501);
        a = GG(a, b, c, d, m[i + 13], 5, -1444681467);
        d = GG(d, a, b, c, m[i + 2], 9, -51403784);
        c = GG(c, d, a, b, m[i + 7], 14, 1735328473);
        b = GG(b, c, d, a, m[i + 12], 20, -1926607734);

        a = HH(a, b, c, d, m[i + 5], 4, -378558);
        d = HH(d, a, b, c, m[i + 8], 11, -2022574463);
        c = HH(c, d, a, b, m[i + 11], 16, 1839030562);
        b = HH(b, c, d, a, m[i + 14], 23, -35309556);
        a = HH(a, b, c, d, m[i + 1], 4, -1530992060);
        d = HH(d, a, b, c, m[i + 4], 11, 1272893353);
        c = HH(c, d, a, b, m[i + 7], 16, -155497632);
        b = HH(b, c, d, a, m[i + 10], 23, -1094730640);
        a = HH(a, b, c, d, m[i + 13], 4, 681279174);
        d = HH(d, a, b, c, m[i + 0], 11, -358537222);
        c = HH(c, d, a, b, m[i + 3], 16, -722521979);
        b = HH(b, c, d, a, m[i + 6], 23, 76029189);
        a = HH(a, b, c, d, m[i + 9], 4, -640364487);
        d = HH(d, a, b, c, m[i + 12], 11, -421815835);
        c = HH(c, d, a, b, m[i + 15], 16, 530742520);
        b = HH(b, c, d, a, m[i + 2], 23, -995338651);

        a = II(a, b, c, d, m[i + 0], 6, -198630844);
        d = II(d, a, b, c, m[i + 7], 10, 1126891415);
        c = II(c, d, a, b, m[i + 14], 15, -1416354905);
        b = II(b, c, d, a, m[i + 5], 21, -57434055);
        a = II(a, b, c, d, m[i + 12], 6, 1700485571);
        d = II(d, a, b, c, m[i + 3], 10, -1894986606);
        c = II(c, d, a, b, m[i + 10], 15, -1051523);
        b = II(b, c, d, a, m[i + 1], 21, -2054922799);
        a = II(a, b, c, d, m[i + 8], 6, 1873313359);
        d = II(d, a, b, c, m[i + 15], 10, -30611744);
        c = II(c, d, a, b, m[i + 6], 15, -1560198380);
        b = II(b, c, d, a, m[i + 13], 21, 1309151649);
        a = II(a, b, c, d, m[i + 4], 6, -145523070);
        d = II(d, a, b, c, m[i + 11], 10, -1120210379);
        c = II(c, d, a, b, m[i + 2], 15, 718787259);
        b = II(b, c, d, a, m[i + 9], 21, -343485551);

        a = (a + aa) >>> 0;
        b = (b + bb) >>> 0;
        c = (c + cc) >>> 0;
        d = (d + dd) >>> 0;
      }

      return crypt.endian([a, b, c, d]);
    };

  // Auxiliary functions
  md5._ff = function (a, b, c, d, x, s, t) {
    var n = a + ((b & c) | (~b & d)) + (x >>> 0) + t;
    return ((n << s) | (n >>> (32 - s))) + b;
  };
  md5._gg = function (a, b, c, d, x, s, t) {
    var n = a + ((b & d) | (c & ~d)) + (x >>> 0) + t;
    return ((n << s) | (n >>> (32 - s))) + b;
  };
  md5._hh = function (a, b, c, d, x, s, t) {
    var n = a + (b ^ c ^ d) + (x >>> 0) + t;
    return ((n << s) | (n >>> (32 - s))) + b;
  };
  md5._ii = function (a, b, c, d, x, s, t) {
    var n = a + (c ^ (b | ~d)) + (x >>> 0) + t;
    return ((n << s) | (n >>> (32 - s))) + b;
  };

  // Package private blocksize
  md5._blocksize = 16;
  md5._digestsize = 16;

  module.exports = function (message, options) {
    if (message === undefined || message === null)
      throw new Error("Illegal argument " + message);

    var digestbytes = crypt.wordsToBytes(md5(message, options));
    return options && options.asBytes
      ? digestbytes
      : options && options.asString
      ? bin.bytesToString(digestbytes)
      : crypt.bytesToHex(digestbytes);
  };
})();