Blowfish.js

var Blowfish = function(key, mode) {

 
  this.key = key;

  
  if (mode === "ecb" || mode === "cbc") {
    this.mode = mode;
  }

  
  this.sBox0  = Blowfish.sBox0.slice();
  this.sBox1  = Blowfish.sBox1.slice();
  this.sBox2  = Blowfish.sBox2.slice();
  this.sBox3  = Blowfish.sBox3.slice();
  this.pArray = Blowfish.pArray.slice();

  
  this.generateSubkeys(key);
};

Blowfish.prototype = {

  /**
   * @type {Array}
   */
  sBox0: null,

  /**
   * @type {Array}
   */
  sBox1: null,

  /**
   * @type {Array}
   */
  sBox2: null,

  /**
   * @type {Array}
   */
  sBox3: null,

  /**
   * @type {Array}
   */
  pArray: null,

  /**
  
   * @type {string}
   */
  key: null,

  /**
  
   * @type {string}
   */
  mode: "ecb",

  /**
   * Вектор инициализации для режима cbc
   * @type {string}
   */
  iv:  "abc12345",

  /**
 
   * @type {string}
   */
  keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

  /**
   
   * @param {string} 
   * @param {string} 
   *                    
   * @throws {Error} 
   * @return {string} 
   */
  encrypt: function(string, iv) {
    if (this.mode === "ecb") {
      return this.encryptECB(string);
    }

    if (this.mode === "cbc") {
      return this.encryptCBC(string, iv);
    }

    throw new Error("Неизвестный режим шифрования.");
  },

  /**
  
   * @param {string} 
   * @param {string} 
   *                    
   * @throws {Error} 
   * @return {string} 
   */
  decrypt: function(string, iv) {
    if (this.mode === "ecb") {
      return this.decryptECB(string);
    }

    if (this.mode === "cbc") {
      return this.decryptCBC(string, iv);
    }

    throw new Error("Неизвестный режим шифрования.");
  },

 
  encryptECB: function(string) {
    string = this.utf8Decode(string);
    var blocks = Math.ceil(string.length/8);

 

    var encryptedString = "";
    for (var i = 0; i < blocks; i++) {
      var block = string.substr(i * 8, 8);
      if (block.length < 8) {
        var count = 8 - block.length;
        while (0 < count--) {
          block += "\0";
        }
      }

      var xL, xR;
      //[xL, xR] = this.split64by32(block); не работает в IE, Chrome
      var xLxR  = this.split64by32(block);
      xL = xLxR[0];
      xR = xLxR[1];

      //[xL, xR] = this.encipher(xL, xR); не работает в IE, Chrome
      xLxR = this.encipher(xL, xR);
      xL = xLxR[0];
      xR = xLxR[1];
      encryptedString += this.num2block32(xL) + this.num2block32(xR);
    }

    return encryptedString;
  },


  encryptCBC: function(string, iv) {
    string = this.utf8Decode(string);
    var blocks = Math.ceil(string.length/8);

   

    var ivL, ivR, ivLivR;
    //[ivL, ivR] = this.split64by32(iv);
    ivLivR = this.split64by32(iv);
    ivL = ivLivR[0];
    ivR = ivLivR[1];

    var encryptedString = "";
    for (var i = 0; i < blocks; i++) {
      var block = string.substr(i * 8, 8);
      if (block.length < 8) {
        var count = 8 - block.length;
        while (0 < count--) {
          block += "\0";
        }
      }

      var xL, xR, xLxR;
      xLxR = this.split64by32(block);
      xL = xLxR[0];
      xR = xLxR[1];

      xL = this.xor(xL, ivL);
      xR = this.xor(xR, ivR);

      xLxR = this.encipher(xL, xR);
      xL = xLxR[0];
      xR = xLxR[1];

      ivL = xL;
      ivR = xR;

      encryptedString += this.num2block32(xL) + this.num2block32(xR);
    }

    return encryptedString;
  },

 
  decryptECB: function(string) {
    var blocks = Math.ceil(string.length/8);

    var decryptedString = "";
    for (var i = 0; i < blocks; i++) {
      var block = string.substr(i * 8, 8);
      if (block.length < 8) {
        throw new Error("Зашифрованная строка повреждена: длинна зашифрованной строки должна быть кратна 8 баыйтам.");
      }
      var xL, xR, xLxR;

      xLxR = this.split64by32(block);
      xL = xLxR[0];
      xR = xLxR[1];

      xLxR = this.decipher(xL, xR);
      xL = xLxR[0];
      xR = xLxR[1];

      decryptedString += this.num2block32(xL) + this.num2block32(xR);
    }

    decryptedString = this.utf8Encode(decryptedString);
    return decryptedString;
  },

 
  decryptCBC: function(string, iv) {

    var blocks = Math.ceil(string.length/8);

    var ivL, ivR, ivLtmp, ivRtmp, ivLivR;

    ivLivR = this.split64by32(iv);
    ivL = ivLivR[0];
    ivR = ivLivR[1];

    var decryptedString = "";
    for (var i = 0; i < blocks; i++) {
      var block = string.substr(i * 8, 8);
      if (block.length < 8) {
        throw new Error("Зашифрованная строка повреждена: длинна зашифрованной строки должна быть кратна 8 байтам.");
      }
      var xL, xR, xLxR;
      xLxR = this.split64by32(block);
      xL = xLxR[0];
      xR = xLxR[1];

      ivLtmp = xL;
      ivRtmp = xR;

      xLxR = this.decipher(xL, xR);
      xL = xLxR[0];
      xR = xLxR[1];

      xL = this.xor(xL, ivL);
      xR = this.xor(xR, ivR);

      ivL = ivLtmp;
      ivR = ivRtmp;
      decryptedString += this.num2block32(xL) + this.num2block32(xR);
    }

    decryptedString = this.utf8Encode(decryptedString);
    return decryptedString;
  },

  
  F: function(xL) {
    var a = xL >>> 24;
    var b = xL << 8 >>> 24;
    var c = xL << 16 >>> 24;
    var d = xL << 24 >>> 24;

    var res = this.addMod32(this.sBox0[a], this.sBox1[b]);
    res = this.xor(res, this.sBox2[c]);
    res = this.addMod32(res, this.sBox3[d]);
    return res;
  },

  /**
  
   * Encryption and Decryption:
   * Blowfish has 16 rounds. The input is a 64-bit data element, x.
   * Divide x into two 32-bit halves: xL, xR. Then, for i = 1 to 16:
   * xL = xL XOR Pi
   * xR = F(xL) XOR xR
   * Swap xL and xR
   * After the sixteenth round, swap xL and xR again to undo the last swap.
   * Then, xR = xR XOR P17 and xL = xL XOR P18. Finally, recombine xL and xR
   * to get the ciphertext.
   * Function F looks like this:
   * Divide xL into four eight-bit quarters: a, b, c, and d.
   * Then, F(xL) = ((S1,a + S2,b mod 232) XOR S3,c) + S4,d mod 232.
   * Decryption is exactly the same as encryption, except that P1, P2,..., P18
   * are used in the reverse order.
  
  encipher: function(xL, xR) {
    var tmp;
    for (var i = 0; i < 16; i++) {
      xL = this.xor(xL, this.pArray[i]);
      xR = this.xor(this.F(xL), xR);
      tmp = xL;
      xL = xR;
      xR = tmp;
    }

    tmp = xL;
    xL = xR;
    xR = tmp;

    xR = this.xor(xR, this.pArray[16]);
    xL = this.xor(xL, this.pArray[17]);

    return [xL, xR];
  },

  /**
   * ??
   * @param {int32} xL
   * @param {int32} xR
   * @return {Array}
   */
  decipher: function(xL, xR) {
    var tmp;

    xL = this.xor(xL, this.pArray[17]);
    xR = this.xor(xR, this.pArray[16]);

    tmp = xL;
    xL = xR;
    xR = tmp;

    for (var i = 15; i >= 0; i--) {
      tmp = xL;
      xL = xR;
      xR = tmp;
      xR = this.xor(this.F(xL), xR);
      xL = this.xor(xL, this.pArray[i]);
    }

    return [xL, xR];
  },

  /**
   
   * Generating the Subkeys:
   * The subkeys are calculated using the Blowfish algorithm:
   * 1. Initialize first the P-array and then the four S-boxes, in order,
   *    with a fixed string. This string consists of the hexadecimal digits
   *    of pi (less the initial 3): P1 = 0x243f6a88, P2 = 0x85a308d3,
   *    P3 = 0x13198a2e, P4 = 0x03707344, etc.
   * 2. XOR P1 with the first 32 bits of the key, XOR P2 with the second 32-bits
   *    of the key, and so on for all bits of the key (possibly up to P14).
   *    Repeatedly cycle through the key bits until the entire P-array has
   *    been XORed with key bits. (For every short key, there is at least one
   *    equivalent longer key; for example, if A is a 64-bit key, then AA,
   *    AAA, etc., are equivalent keys.)
   * 3. Encrypt the all-zero string with the Blowfish algorithm, using the
   *    subkeys described in steps (1) and (2).
   * 4. Replace P1 and P2 with the output of step (3).
   * 5. Encrypt the output of step (3) using the Blowfish algorithm with the
   *    modified subkeys.
   * 6. Replace P3 and P4 with the output of step (5).
   * 7. Continue the process, replacing all entries of the P array, and then all
   *    four S-boxes in order, with the output of the continuously changing
   *    Blowfish algorithm.
   * In total, 521 iterations are required to generate all required subkeys.
   * Applications can store the subkeys rather than execute this derivation
   * process multiple times.
  
  generateSubkeys: function(key) {
    var data = 0;
    var k = 0;
    var i, j;

    for (i = 0; i < 18; i++) {
      for (j = 4; j > 0; j--) {
        data = this.fixNegative(data << 8 | key.charCodeAt(k));
        k = (k + 1) % key.length;
      }
      this.pArray[i] = this.xor(this.pArray[i], data);
      data = 0;
    }

    //var block64 = num2block32(0) + num2block32(0);
    var block64 = [0, 0];
    for (i = 0; i < 18; i += 2) {
      block64 = this.encipher(block64[0], block64[1]);
      this.pArray[i] = block64[0];
      this.pArray[i + 1] = block64[1];
    }

    for (i = 0; i < 256; i += 2) {
      block64 = this.encipher(block64[0], block64[1]);
      this.sBox0[i] = block64[0];
      this.sBox0[i + 1] = block64[1];
    }

    for (i = 0; i < 256; i += 2) {
      block64 = this.encipher(block64[0], block64[1]);
      this.sBox1[i] = block64[0];
      this.sBox1[i + 1] = block64[1];
    }

    for (i = 0; i < 256; i += 2) {
      block64 = this.encipher(block64[0], block64[1]);
      this.sBox2[i] = block64[0];
      this.sBox2[i + 1] = block64[1];
    }

    for (i = 0; i < 256; i += 2) {
      block64 = this.encipher(block64[0], block64[1]);
      this.sBox3[i] = block64[0];
      this.sBox3[i + 1] = block64[1];
    }

  },


  block32toNum: function(block32) {
    return this.fixNegative(
      block32.charCodeAt(0) << 24 |
      block32.charCodeAt(1) << 16 |
      block32.charCodeAt(2) << 8 |
      block32.charCodeAt(3)
      );
  },

  /**
   * @param {int} num 
   * @return {string} 
   */
  num2block32: function(num) {
    return String.fromCharCode(num >>> 24) +
    String.fromCharCode(num << 8 >>> 24) +
    String.fromCharCode(num << 16 >>> 24) +
    String.fromCharCode(num << 24 >>> 24);
  },

  /**
   * Операция XOR
   * @param {int} a
   * @param {int} b
   * @return {int}
   */
  xor: function(a, b) {
    return this.fixNegative(a ^ b);
  },

  /**
  
   * @param {int} a
   * @param {int} b
   * @return {int}
   */
  addMod32: function(a, b) {
    return this.fixNegative((a + b) | 0);  // | 0 приводит к 32битному значению
  },

  
  fixNegative: function(number) {
    return number >>> 0;
  },

 
  split64by32: function (block64) {
    var xL = block64.substring(0, 4);
    var xR = block64.substring(4, 8);

    return [this.block32toNum(xL) , this.block32toNum(xR)];
  },


  utf8Decode: function(string) {
    var utftext = "";
    for (var n = 0; n < string.length; n++) {
      var c = string.charCodeAt(n);
      if (c < 128) {
        utftext += String.fromCharCode(c);
      } else if (c > 127 && c < 2048) {
        utftext += String.fromCharCode(c >> 6 | 192);
        utftext += String.fromCharCode(c & 63 | 128);
      } else {
        utftext += String.fromCharCode(c >> 12 | 224);
        utftext += String.fromCharCode(c >> 6 & 63 | 128);
        utftext += String.fromCharCode(c & 63 | 128);
      }
    }
    return utftext;
  },

  
  utf8Encode: function (utftext) {
    var string = "";
    var i = 0;
    var c = 0;
    var c1 = 0;
    var c2 = 0;

    while ( i < utftext.length ) {

      c = utftext.charCodeAt(i);

      if (c < 128) {
        string += String.fromCharCode(c);
        i++;
      } else if((c > 191) && (c < 224)) {
        c1 = utftext.charCodeAt(i+1);
        string += String.fromCharCode(((c & 31) << 6) | (c1 & 63));
        i += 2;
      } else {
        c1 = utftext.charCodeAt(i+1);
        c2 = utftext.charCodeAt(i+2);
        string += String.fromCharCode(((c & 15) << 12) | ((c1 & 63) << 6) | (c2 & 63));
        i += 3;
      }

    }

    return string;
  },


  base64Encode : function (input) {
    var output = "";
    var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
    var i = 0;

    //input = this.utf8Encode(input);

    while (i < input.length) {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);

      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;

      if (isNaN(chr2)) {
        enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
        enc4 = 64;
      }

      output = output +
        this.keyStr.charAt(enc1) + this.keyStr.charAt(enc2) +
        this.keyStr.charAt(enc3) + this.keyStr.charAt(enc4);
    }

    return output;
  },

 
  base64Decode : function (input) {
    var output = "";
    var chr1, chr2, chr3;
    var enc1, enc2, enc3, enc4;
    var i = 0;

    input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

    while (i < input.length) {

      enc1 = this.keyStr.indexOf(input.charAt(i++));
      enc2 = this.keyStr.indexOf(input.charAt(i++));
      enc3 = this.keyStr.indexOf(input.charAt(i++));
      enc4 = this.keyStr.indexOf(input.charAt(i++));

      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;

      output = output + String.fromCharCode(chr1);

      if (enc3 != 64) {
        output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
        output = output + String.fromCharCode(chr3);
      }

    }

    //output = this.utf8Decode(output);

    return output;
  },

  /**
   
   * @param {string} input
   * @return {string}
   */
  trimZeros: function(input) {
    return input.replace(/\0+$/g, "");
  }
}

/**
 * @static
 * @type {Array}
 */
Blowfish.pArray = [
  0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0,
  0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
  0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b
];

/**
 * @static
 * @type {Array}
 */
Blowfish.sBox0 = [
  0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96,
  0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
  0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658,
  0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
  0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e,
  0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
  0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6,
  0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
  0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c,
  0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
  0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1,
  0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
  0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a,
  0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
  0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176,
  0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
  0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706,
  0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
  0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b,
  0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
  0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c,
  0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
  0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a,
  0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
  0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760,
  0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
  0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8,
  0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
  0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33,
  0x62fb1341, 0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
  0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0,
  0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
  0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777,
  0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
  0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705,
  0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
  0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e,
  0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
  0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9,
  0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
  0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f,
  0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
  0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a
];

/**
 * @static
 * @type {Array}
 */
Blowfish.sBox1 = [
  0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d,
  0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
  0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65,
  0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
  0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9,
  0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
  0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d,
  0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
  0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc,
  0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
  0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, 0x4f6db908,
  0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
  0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124,
  0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
  0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908,
  0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
  0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b,
  0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
  0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa,
  0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
  0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d,
  0x1939260f, 0x19c27960, 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
  0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5,
  0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
  0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96,
  0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
  0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca,
  0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
  0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77,
  0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
  0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054,
  0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
  0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea,
  0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
  0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646,
  0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
  0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea,
  0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
  0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e,
  0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
  0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd,
  0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
  0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7
];

/**
 * @static
 * @type {Array}
 */
Blowfish.sBox2 = [
  0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7,
  0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
  0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af,
  0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
  0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4,
  0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
  0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec,
  0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
  0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332,
  0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
  0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58,
  0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
  0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22,
  0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
  0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, 0x257b7834, 0x602a9c60,
  0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
  0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99,
  0xde720c8c, 0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
  0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74,
  0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
  0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3,
  0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
  0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979,
  0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
  0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa,
  0x3d25bdd8, 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
  0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086,
  0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
  0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24,
  0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
  0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84,
  0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
  0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09,
  0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
  0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe,
  0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
  0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0,
  0x006058aa, 0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
  0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409, 0x4b7c0188,
  0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
  0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8,
  0xa28514d9, 0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
  0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0
];

/**
 * @static
 * @type {Array}
 */
Blowfish.sBox3 = [
  0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742,
  0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
  0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79,
  0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
  0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a,
  0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
  0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1,
  0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
  0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797,
  0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
  0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6,
  0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
  0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba,
  0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
  0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5,
  0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
  0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce,
  0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
  0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, 0xb39a460a, 0x6445c0dd,
  0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
  0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb,
  0x8d6612ae, 0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
  0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc,
  0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
  0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc,
  0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
  0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a,
  0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
  0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a,
  0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
  0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b,
  0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
  0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e,
  0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
  0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623,
  0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
  0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a,
  0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
  0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0, 0x1640e3d3,
  0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
  0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c,
  0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
  0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6
];