rewrite all the other files and update unit test code

Author: Alanscut

build/rollup.config.js

@@ -1,9 +1,6 @@
 const path = require('path');
 const pkg = require('../package.json');
-const resolve = require('rollup-plugin-node-resolve');
-// const commonjs = require('rollup-plugin-commonjs');
-// const babel = require('rollup-plugin-babel');
-// const json = require('rollup-plugin-json');
+
 
 const banner = `/*
     @license
@@ -23,7 +20,7 @@ module.exports = {
     output: {
         file: uniqResolve('../lib/index.js'),
         format: 'umd',
-        name: 'crypto',
+        name: 'CryptoJS',
         banner
     }
 }

src/md5.js renamed to src/algo/hash/md5.js

@@ -1,13 +1,13 @@
 import {
-  WordArray,
-  Hasher
-} from './core.js';
+  WordArray
+} from '../../core/core.js';
+import { Hasher } from '../../core/hasher';
 
 // Constants table
 const T = [];
 
 // Compute constants
-for (let i = 0; i < 64; i += 1) {
+for (let i = 0; i < 64; i++) {
   T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0;
 }
 
@@ -48,14 +48,14 @@ export class MD5Algo extends Hasher {
     const _M = M;
 
     // Swap endian
-    for (let i = 0; i < 16; i += 1) {
+    for (let i = 0; i < 16; i++) {
       // Shortcuts
       const offset_i = offset + i;
       const M_offset_i = M[offset_i];
 
       _M[offset_i] = (
         (((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff)
-          | (((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
+        | (((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
       );
     }
 
@@ -79,7 +79,7 @@ export class MD5Algo extends Hasher {
     const M_offset_14 = _M[offset + 14];
     const M_offset_15 = _M[offset + 15];
 
-    // Working varialbes
+    // Working variables
     let a = H[0];
     let b = H[1];
     let c = H[2];
@@ -177,11 +177,11 @@ export class MD5Algo extends Hasher {
     const nBitsTotalL = nBitsTotal;
     dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = (
       (((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff)
-        | (((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00)
+      | (((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00)
     );
     dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
       (((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff)
-        | (((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00)
+      | (((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00)
     );
 
     data.sigBytes = (dataWords.length + 1) * 4;
@@ -194,7 +194,7 @@ export class MD5Algo extends Hasher {
     const H = hash.words;
 
     // Swap endian
-    for (let i = 0; i < 4; i += 1) {
+    for (let i = 0; i < 4; i++) {
       // Shortcut
       const H_i = H[i];
 

src/algo/hash/ripemd160.js

@@ -0,0 +1,243 @@
+/** @preserve
+(c) 2012 by Cédric Mesnil. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted
+provided that the following conditions are met:
+
+    - Redistributions of source code must retain the above copyright notice, this list of
+    conditions and the following disclaimer.
+    - Redistributions in binary form must reproduce the above copyright notice, this list
+    of conditions and the following disclaimer in the documentation and/or other materials
+    provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
+OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+import {
+  WordArray
+} from '../../core/core.js';
+
+import { Hasher } from '../../core/hasher';
+
+// Constants table
+const _zl = new WordArray([
+  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+  7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
+  3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
+  1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
+  4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13]);
+const _zr = new WordArray([
+  5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
+  6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
+  15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
+  8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
+  12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11]);
+const _sl = new WordArray([
+  11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
+  7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
+  11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
+  11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
+  9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6]);
+const _sr = new WordArray([
+  8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
+  9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
+  9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
+  15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
+  8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11]);
+
+const _hl = new WordArray([0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E]);
+const _hr = new WordArray([0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000]);
+
+const f1 = (x, y, z) => (x) ^ (y) ^ (z);
+
+const f2 = (x, y, z) => ((x) & (y)) | ((~x) & (z));
+
+const f3 = (x, y, z) => ((x) | (~(y))) ^ (z);
+
+const f4 = (x, y, z) => ((x) & (z)) | ((y) & (~(z)));
+
+const f5 = (x, y, z) => (x) ^ ((y) | (~(z)));
+
+const rotl = (x, n) => (x << n) | (x >>> (32 - n));
+
+/**
+ * RIPEMD160 hash algorithm.
+ */
+export class RIPEMD160Algo extends Hasher {
+  _doReset() {
+    this._hash = new WordArray([0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0]);
+  }
+
+  _doProcessBlock(M, offset) {
+    const _M = M;
+
+    // Swap endian
+    for (let i = 0; i < 16; i++) {
+      // Shortcuts
+      const offset_i = offset + i;
+      const M_offset_i = _M[offset_i];
+
+      // Swap
+      _M[offset_i] = (
+        (((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff)
+          | (((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
+      );
+    }
+    // Shortcut
+    const H = this._hash.words;
+    const hl = _hl.words;
+    const hr = _hr.words;
+    const zl = _zl.words;
+    const zr = _zr.words;
+    const sl = _sl.words;
+    const sr = _sr.words;
+
+    // Working variables
+    let al = H[0];
+    let bl = H[1];
+    let cl = H[2];
+    let dl = H[3];
+    let el = H[4];
+    let ar = H[0];
+    let br = H[1];
+    let cr = H[2];
+    let dr = H[3];
+    let er = H[4];
+
+    // Computation
+    let t;
+    for (let i = 0; i < 80; i++) {
+      t = (al + _M[offset + zl[i]]) | 0;
+      if (i < 16) {
+        t += f1(bl, cl, dl) + hl[0];
+      } else if (i < 32) {
+        t += f2(bl, cl, dl) + hl[1];
+      } else if (i < 48) {
+        t += f3(bl, cl, dl) + hl[2];
+      } else if (i < 64) {
+        t += f4(bl, cl, dl) + hl[3];
+      } else { // if (i<80) {
+        t += f5(bl, cl, dl) + hl[4];
+      }
+      t = t | 0;
+      t = rotl(t, sl[i]);
+      t = (t + el) | 0;
+      al = el;
+      el = dl;
+      dl = rotl(cl, 10);
+      cl = bl;
+      bl = t;
+
+      t = (ar + _M[offset + zr[i]]) | 0;
+      if (i < 16) {
+        t += f5(br, cr, dr) + hr[0];
+      } else if (i < 32) {
+        t += f4(br, cr, dr) + hr[1];
+      } else if (i < 48) {
+        t += f3(br, cr, dr) + hr[2];
+      } else if (i < 64) {
+        t += f2(br, cr, dr) + hr[3];
+      } else { // if (i<80) {
+        t += f1(br, cr, dr) + hr[4];
+      }
+      t |= 0;
+      t = rotl(t, sr[i]);
+      t = (t + er) | 0;
+      ar = er;
+      er = dr;
+      dr = rotl(cr, 10);
+      cr = br;
+      br = t;
+    }
+    // Intermediate hash value
+    t = (H[1] + cl + dr) | 0;
+    H[1] = (H[2] + dl + er) | 0;
+    H[2] = (H[3] + el + ar) | 0;
+    H[3] = (H[4] + al + br) | 0;
+    H[4] = (H[0] + bl + cr) | 0;
+    H[0] = t;
+  }
+
+  _doFinalize() {
+    // Shortcuts
+    const data = this._data;
+    const dataWords = data.words;
+
+    const nBitsTotal = this._nDataBytes * 8;
+    const nBitsLeft = data.sigBytes * 8;
+
+    // Add padding
+    dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - (nBitsLeft % 32));
+    dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
+      (((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff)
+        | (((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
+    );
+    data.sigBytes = (dataWords.length + 1) * 4;
+
+    // Hash final blocks
+    this._process();
+
+    // Shortcuts
+    const hash = this._hash;
+    const H = hash.words;
+
+    // Swap endian
+    for (let i = 0; i < 5; i++) {
+      // Shortcut
+      const H_i = H[i];
+
+      // Swap
+      H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff)
+        | (((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
+    }
+
+    // Return final computed hash
+    return hash;
+  }
+
+  clone() {
+    const clone = super.clone.call(this);
+    clone._hash = this._hash.clone();
+
+    return clone;
+  }
+}
+
+/**
+ * Shortcut function to the hasher's object interface.
+ *
+ * @param {WordArray|string} message The message to hash.
+ *
+ * @return {WordArray} The hash.
+ *
+ * @static
+ *
+ * @example
+ *
+ *     var hash = CryptoJS.RIPEMD160('message');
+ *     var hash = CryptoJS.RIPEMD160(wordArray);
+ */
+export const RIPEMD160 = Hasher._createHelper(RIPEMD160Algo);
+
+/**
+ * Shortcut function to the HMAC's object interface.
+ *
+ * @param {WordArray|string} message The message to hash.
+ * @param {WordArray|string} key The secret key.
+ *
+ * @return {WordArray} The HMAC.
+ *
+ * @static
+ *
+ * @example
+ *
+ *     var hmac = CryptoJS.HmacRIPEMD160(message, key);
+ */
+export const HmacRIPEMD160 = Hasher._createHmacHelper(RIPEMD160Algo);