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

src/crypto/cipher/aes.js

@@ -511,4 +511,4 @@ export default {
   128: makeClass(128),
   192: makeClass(192),
   256: makeClass(256)
-}
+};

src/crypto/cipher/blowfish.js

@@ -395,7 +395,7 @@ Blowfish.prototype.init = function(key) {
 
 // added by Recurity Labs
 
-function BF(key) {
+export default function BF(key) {
   this.bf = new Blowfish();
   this.bf.init(key);
 
@@ -403,8 +403,5 @@ function BF(key) {
     return this.bf.encrypt_block(block);
   };
 }
-
+BF.keySize = BF.prototype.keySize = 16;
-
+BF.blockSize = BF.prototype.blockSize = 16;
-module.exports = BF;
-module.exports.keySize = BF.prototype.keySize = 16;
-module.exports.blockSize = BF.prototype.blockSize = 16;

src/crypto/cipher/cast5.js

@@ -592,7 +592,7 @@ function OpenpgpSymencCast5() {
 
 }
 
-function Cast5(key) {
+export default function Cast5(key) {
   this.cast5 = new OpenpgpSymencCast5();
   this.cast5.setKey(key);
 
@@ -601,6 +601,5 @@ function Cast5(key) {
   };
 }
 
-module.exports = Cast5;
+Cast5.blockSize = Cast5.prototype.blockSize = 8;
-module.exports.blockSize = Cast5.prototype.blockSize = 8;
+Cast5.keySize = Cast5.prototype.keySize = 16;
-module.exports.keySize = Cast5.prototype.keySize = 16;

src/crypto/cipher/des.js

@@ -422,9 +422,9 @@ function OriginalDes(key) {
   };
 }
 
-module.exports = {
+export default {
   /** @static */
   des: Des,
   /** @static */
   originalDes: OriginalDes
-};
+};

src/crypto/cipher/index.js

@@ -8,8 +8,11 @@
 
 'use strict';
 
-import desModule from './des.js';
 import aes from'./aes.js';
+import desModule from './des.js';
+import cast5 from './cast5.js';
+import twofish from './twofish.js';
+import blowfish from './blowfish.js';
 
 module.exports = {
   /** @see module:crypto/cipher/aes */
@@ -21,11 +24,11 @@ module.exports = {
   /** @see module:crypto/cipher/des.des */
   tripledes: desModule.des,
   /** @see module:crypto/cipher/cast5 */
-  cast5: require('./cast5.js'),
+  cast5: cast5,
   /** @see module:crypto/cipher/twofish */
-  twofish: require('./twofish.js'),
+  twofish: twofish,
   /** @see module:crypto/cipher/blowfish */
-  blowfish: require('./blowfish.js'),
+  blowfish: blowfish,
   /** Not implemented */
   idea: function() {
     throw new Error('IDEA symmetric-key algorithm not implemented');

src/crypto/cipher/twofish.js

@@ -329,7 +329,7 @@ function createTwofish() {
 
 // added by Recurity Labs
 
-function TF(key) {
+export default function TF(key) {
   this.tf = createTwofish();
   this.tf.open(toArray(key), 0);
 
@@ -347,7 +347,5 @@ function toArray(typedArray) {
   return result;
 }
 
-
+TF.keySize = TF.prototype.keySize = 32;
-module.exports = TF;
+TF.blockSize = TF.prototype.blockSize = 16;
-module.exports.keySize = TF.prototype.keySize = 32;
-module.exports.blockSize = TF.prototype.blockSize = 16;