Refactor src/crypto/**/*.js to use import & export

src/crypto/cfb.js

@@ -24,9 +24,9 @@
 
 'use strict';
 
-var cipher = require('./cipher');
+import cipher from './cipher';
 
-module.exports = {
+export default {
 
   /**
    * This function encrypts a given with the specified prefixrandom

src/crypto/cipher/index.js

@@ -14,7 +14,7 @@ import cast5 from './cast5.js';
 import twofish from './twofish.js';
 import blowfish from './blowfish.js';
 
-module.exports = {
+export default {
   /** @see module:crypto/cipher/aes */
   aes128: aes[128],
   aes192: aes[192],

src/crypto/crypto.js

@@ -27,12 +27,12 @@
 
 'use strict';
 
-var random = require('./random.js'),
+import random from './random.js';
-  cipher = require('./cipher'),
+import cipher from './cipher';
-  publicKey = require('./public_key'),
+import publicKey from './public_key';
-  type_mpi = require('../type/mpi.js');
+import type_mpi from '../type/mpi.js';
 
-module.exports = {
+export default {
   /**
    * Encrypts data using the specified public key multiprecision integers
    * and the specified algorithm.

src/crypto/hash/index.js

@@ -62,7 +62,7 @@ if(nodeCrypto) { // Use Node native crypto for all hash functions
   };
 }
 
-module.exports = {
+export default {
 
   md5: hash_fns.md5,
   sha1: hash_fns.sha1,

src/crypto/index.js

@@ -5,25 +5,32 @@
 
 'use strict';
 
+import cipher from './cipher';
+import hash from './hash';
+import cfb from './cfb';
+import publicKey from './public_key';
+import signature from './signature';
+import random from './random';
+import pkcs1 from './pkcs1';
+import crypto from './crypto.js';
+
 module.exports = {
   /** @see module:crypto/cipher */
-  cipher: require('./cipher'),
+  cipher: cipher,
   /** @see module:crypto/hash */
-  hash: require('./hash'),
+  hash: hash,
   /** @see module:crypto/cfb */
-  cfb: require('./cfb.js'),
+  cfb: cfb,
   /** @see module:crypto/public_key */
-  publicKey: require('./public_key'),
+  publicKey: publicKey,
   /** @see module:crypto/signature */
-  signature: require('./signature.js'),
+  signature: signature,
   /** @see module:crypto/random */
-  random: require('./random.js'),
+  random: random,
   /** @see module:crypto/pkcs1 */
-  pkcs1: require('./pkcs1.js'),
+  pkcs1: pkcs1,
 };
 
-var crypto = require('./crypto.js');
-
 for (var i in crypto) {
   module.exports[i] = crypto[i];
 }

src/crypto/pkcs1.js

@@ -27,6 +27,11 @@
 
 'use strict';
 
+import random from './random.js';
+import util from '../util.js';
+import BigInteger from './public_key/jsbn.js';
+import hash from './hash';
+
 /**
  * ASN1 object identifiers for hashes (See {@link http://tools.ietf.org/html/rfc4880#section-5.2.2})
  */
@@ -49,11 +54,6 @@ hash_headers[11] = [0x30, 0x2d, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01,
     0x00, 0x04, 0x1C
 ];
 
-var random = require('./random.js'),
-  util = require('../util.js'),
-  BigInteger = require('./public_key/jsbn.js'),
-  hash = require('./hash');
-
 /**
  * Create padding with secure random data
  * @private
@@ -73,7 +73,7 @@ function getPkcs1Padding(length) {
 }
 
 
-module.exports = {
+export default {
   eme: {
     /**
      * create a EME-PKCS1-v1_5 padding (See {@link http://tools.ietf.org/html/rfc4880#section-13.1.1|RFC 4880 13.1.1})

src/crypto/public_key/dsa.js

@@ -27,13 +27,13 @@
 
 'use strict';
 
-var BigInteger = require('./jsbn.js'),
+import BigInteger from './jsbn.js';
-  random = require('../random.js'),
+import random from '../random.js';
-  hashModule = require('../hash'),
+import hashModule from '../hash';
-  util = require('../../util.js'),
+import util from '../../util.js';
-  config = require('../../config');
+import config from '../../config';
 
-function DSA() {
+export default function DSA() {
   // s1 = ((g**s) mod p) mod q
   // s1 = ((s**-1)*(sha-1(m)+(s1*x) mod q)
   function sign(hashalgo, m, g, p, q, x) {
@@ -126,5 +126,3 @@ function DSA() {
   this.sign = sign;
   this.verify = verify;
 }
-
-module.exports = DSA;

src/crypto/public_key/elgamal.js

@@ -26,11 +26,11 @@
 
 'use strict';
 
-var BigInteger = require('./jsbn.js'),
+import BigInteger from './jsbn.js';
-  random = require('../random.js'),
+import random from '../random.js';
-  util = require('../../util.js');
+import util from '../../util.js';
 
-function Elgamal() {
+export default function Elgamal() {
 
   function encrypt(m, g, p, y) {
     //  choose k in {2,...,p-2}
@@ -57,5 +57,3 @@ function Elgamal() {
   this.encrypt = encrypt;
   this.decrypt = decrypt;
 }
-
-module.exports = Elgamal;

src/crypto/public_key/index.js

@@ -7,11 +7,15 @@
 
 'use strict';
 
-module.exports = {
 /** @see module:crypto/public_key/rsa */
-  rsa: require('./rsa.js'),
+import rsa from './rsa.js';
 /** @see module:crypto/public_key/elgamal */
-  elgamal: require('./elgamal.js'),
+import elgamal from './elgamal.js';
 /** @see module:crypto/public_key/dsa */
-  dsa: require('./dsa.js')
+import dsa from './dsa.js';
+
+export default {
+  rsa: rsa,
+  elgamal: elgamal,
+  dsa: dsa
 };

src/crypto/public_key/jsbn.js

@@ -37,7 +37,7 @@
  * @module crypto/public_key/jsbn
  */
 
-var util = require('../../util.js');
+import util from '../../util.js';
 
 // Basic JavaScript BN library - subset useful for RSA encryption.
 
@@ -50,7 +50,7 @@ var j_lm = ((canary & 0xffffff) == 0xefcafe);
 
 // (public) Constructor
 
-function BigInteger(a, b, c) {
+export default function BigInteger(a, b, c) {
   if (a != null)
     if ("number" == typeof a) this.fromNumber(a, b, c);
     else if (b == null && "string" != typeof a) this.fromString(a, 256);
@@ -732,8 +732,6 @@ BigInteger.ZERO = nbv(0);
 BigInteger.ONE = nbv(1);
 BigInteger.TWO = nbv(2);
 
-module.exports = BigInteger;
-
 
 
 
@@ -1654,8 +1652,6 @@ function bnpMillerRabin(t) {
   return true;
 }
 
-var BigInteger = require('./jsbn.js');
-
 // protected
 BigInteger.prototype.chunkSize = bnpChunkSize;
 BigInteger.prototype.toRadix = bnpToRadix;

src/crypto/public_key/rsa.js

@@ -26,10 +26,10 @@
 
 'use strict';
 
-var BigInteger = require('./jsbn.js'),
+import BigInteger from './jsbn.js';
-  util = require('../../util.js'),
+import util from '../../util.js';
-  random = require('../random.js'),
+import random from '../random.js';
-  config = require('../../config');
+import config from '../../config';
 
 function SecureRandom() {
   function nextBytes(byteArray) {
@@ -57,7 +57,7 @@ function unblind(t, n) {
   return t.multiply(unblinder).mod(n);
 }
 
-function RSA() {
+export default function RSA() {
   /**
    * This function uses jsbn Big Num library to decrypt RSA
    * @param m
@@ -265,5 +265,3 @@ function RSA() {
   this.generate = generate;
   this.keyObject = KeyObject;
 }
-
-module.exports = RSA;

src/crypto/random.js

@@ -25,11 +25,11 @@
 
 'use strict';
 
-var TypeMPI = require('../type/mpi.js'),
+import TypeMPI from '../type/mpi.js';
-  util = require('../util.js'),
+import util from '../util.js';
-  nodeCrypto = util.detectNode() && require('crypto');
+const nodeCrypto = util.detectNode() && require('crypto');
 
-module.exports = {
+export default {
   /**
    * Retrieve secure random byte array of the specified length
    * @param {Integer} length Length in bytes to generate

src/crypto/signature.js

@@ -7,11 +7,11 @@
 
 'use strict';
 
-var util = require('../util'),
+import util from '../util';
-  publicKey = require('./public_key'),
+import publicKey from './public_key';
-  pkcs1 = require('./pkcs1.js');
+import pkcs1 from './pkcs1.js';
 
-module.exports = {
+export default {
   /**
    *
    * @param {module:enums.publicKey} algo public Key algorithm