Improved performance of hBytes increment.

* Improved performance of input check.

.travis.yml

@@ -1,8 +1,7 @@
 language: node_js
 node_js:
-  - "0.12.15"
+  - "6.11.4"
-  - "4.5"
+  - "8.6.0"
-  - "6.5.0"
 before_install:
   - npm install coveralls
   - npm install mocha-lcov-reporter

CHANGELOG.md

@@ -1,5 +1,36 @@
 # Change Log
 
+## v0.7.2 / 2017-10-31
+### Improved
+- performance of hBytes increment.
+
+## v0.7.1 / 2017-10-29
+### Fixed
+- incorrect result when file size >= 4G.
+
+## v0.7.0 / 2017-10-29
+### Fixed
+- incorrect result when file size >= 512M.
+
+## v0.6.1 / 2017-10-07
+### Fixed
+- ArrayBuffer.isView issue in IE10.
+
+### Improved
+- performance of input check.
+
+## v0.6.0 / 2017-07-28
+### Added
+- support base64 string output.
+
+## v0.5.0 / 2017-07-14
+### Added
+- support for web worker. #11
+
+### Changed
+- throw error if input type is incorrect.
+- prevent webpack to require dependencies.
+
 ## v0.4.2 / 2017-01-18
 ### Fixed
 - `root` is undefined in some special environment. #7

README.md

@@ -65,6 +65,7 @@ md5.array(''); // [212, 29, 140, 217, 143, 0, 178, 4, 233, 128, 9, 152, 236, 248
 md5.digest(''); // [212, 29, 140, 217, 143, 0, 178, 4, 233, 128, 9, 152, 236, 248, 66, 126]
 md5.arrayBuffer(''); // ArrayBuffer
 md5.buffer(''); // ArrayBuffer, deprecated, This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.
+md5.base64(''); // 1B2M2Y8AsgTpgAmY7PhCfg==
 ```
 
 ## License

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-md5",
-  "version": "0.4.2",
+  "version": "0.7.2",
   "main": ["src/md5.js"],
   "ignore": [
     "tests"

doc/Md5_.html

@@ -28,7 +28,7 @@
 
 <header>
     
-        <h2>Md5</h2>
+        <h2><span class="attribs"><span class="type-signature"></span></span>Md5<span class="signature">()</span><span class="type-signature"></span></h2>
         
     
 </header>
@@ -40,7 +40,9 @@
 
     
 
+    
     <h4 class="name" id="Md5"><span class="type-signature"></span>new Md5<span class="signature">()</span><span class="type-signature"></span></h4>
+    
 
     
 
@@ -91,7 +93,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line141">line 141</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line178">line 178</a>
     </li></ul></dd>
     
 
@@ -124,6 +126,8 @@
 
 
 
+
+
     
     </div>
 
@@ -133,7 +137,9 @@
 
     
 
-     
+    
+
+    
 
     
 
@@ -147,7 +153,9 @@
 
     
 
+    
     <h4 class="name" id="array"><span class="type-signature"></span>array<span class="signature">()</span><span class="type-signature"> &rarr; {Array}</span></h4>
+    
 
     
 
@@ -198,7 +206,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line523">line 523</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line579">line 579</a>
     </li></ul></dd>
     
 
@@ -252,6 +260,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>hash.array();</code></pre>
@@ -263,7 +273,9 @@
 
     
 
+    
     <h4 class="name" id="arrayBuffer"><span class="type-signature"></span>arrayBuffer<span class="signature">()</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
+    
 
     
 
@@ -314,7 +326,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line535">line 535</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line591">line 591</a>
     </li></ul></dd>
     
 
@@ -368,6 +380,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>hash.arrayBuffer();</code></pre>
@@ -379,7 +393,129 @@
 
     
 
+    
+    <h4 class="name" id="base64"><span class="type-signature"></span>base64<span class="signature">()</span><span class="type-signature"> &rarr; {String}</span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Output hash as base64 string
+</div>
+
+
+
+
+
+
+
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line626">line 626</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+    <dt class="tag-see">See:</dt>
+    <dd class="tag-see">
+        <ul>
+            <li><a href="md5.html#.base64">md5.base64</a></li>
+        </ul>
+    </dd>
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    base64 string
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">String</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+
+
+    <h5>Example</h5>
+    
+    <pre class="prettyprint"><code>hash.base64();</code></pre>
+
+
+
+        
+            
+
+    
+
+    
     <h4 class="name" id="buffer"><span class="type-signature"></span>buffer<span class="signature">()</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
+    
 
     
 
@@ -432,7 +568,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line557">line 557</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line613">line 613</a>
     </li></ul></dd>
     
 
@@ -486,6 +622,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>hash.buffer();</code></pre>
@@ -497,7 +635,9 @@
 
     
 
+    
     <h4 class="name" id="digest"><span class="type-signature"></span>digest<span class="signature">()</span><span class="type-signature"> &rarr; {Array}</span></h4>
+    
 
     
 
@@ -548,7 +688,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line501">line 501</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line557">line 557</a>
     </li></ul></dd>
     
 
@@ -602,6 +742,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>hash.digest();</code></pre>
@@ -613,7 +755,9 @@
 
     
 
+    
     <h4 class="name" id="hex"><span class="type-signature"></span>hex<span class="signature">()</span><span class="type-signature"> &rarr; {String}</span></h4>
+    
 
     
 
@@ -664,7 +808,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line456">line 456</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line512">line 512</a>
     </li></ul></dd>
     
 
@@ -718,6 +862,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>hash.hex();</code></pre>
@@ -729,7 +875,9 @@
 
     
 
+    
     <h4 class="name" id="toString"><span class="type-signature"></span>toString<span class="signature">()</span><span class="type-signature"> &rarr; {String}</span></h4>
+    
 
     
 
@@ -780,7 +928,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line489">line 489</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line545">line 545</a>
     </li></ul></dd>
     
 
@@ -834,6 +982,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>hash.toString();</code></pre>
@@ -845,7 +995,9 @@
 
     
 
+    
     <h4 class="name" id="update"><span class="type-signature"></span>update<span class="signature">(message)</span><span class="type-signature"> &rarr; {<a href="Md5_.html">Md5</a>}</span></h4>
+    
 
     
 
@@ -954,7 +1106,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line169">line 169</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line206">line 206</a>
     </li></ul></dd>
     
 
@@ -1009,6 +1161,8 @@
 
 
 
+
+
         
     
 
@@ -1031,7 +1185,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Wed Jan 18 2017 09:43:27 GMT+0800 (CST)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Tue Oct 31 2017 20:29:31 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/global.html

@@ -87,7 +87,9 @@
 
     
 
-     
+    
+
+    
 
     
 
@@ -101,7 +103,9 @@
 
     
 
+    
     <h4 class="name" id="md5%08"><span class="type-signature"></span>md5<span class="signature">(message)</span><span class="type-signature"> &rarr; {String}</span></h4>
+    
 
     
 
@@ -210,7 +214,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line575">line 575</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line659">line 659</a>
     </li></ul></dd>
     
 
@@ -257,9 +261,20 @@
     
 
 
+
+
     <h5>Example</h5>
     
-    <pre class="prettyprint"><code>md5(''); // d41d8cd98f00b204e9800998ecf8427e
+    <pre class="prettyprint"><code>md5(''); // d41d8cd98f00b204e9800998ecf8427e
+md5('The quick brown fox jumps over the lazy dog'); // 9e107d9d372bb6826bd81d3542a419d6
+md5('The quick brown fox jumps over the lazy dog.'); // e4d909c290d0fb1ca068ffaddf22cbd0
+
+// It also supports UTF-8 encoding
+md5('中文'); // a7bac2239fcdcb3a067903d8077c4a07
+
+// It also supports byte `Array`, `Uint8Array`, `ArrayBuffer`
+md5([]); // d41d8cd98f00b204e9800998ecf8427e
+md5(new Uint8Array([])); // d41d8cd98f00b204e9800998ecf8427e</code></pre>
 
 
 
@@ -285,7 +300,7 @@
 <br class="clear">
 
 <footer>
-</div>
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Tue Oct 31 2017 20:29:31 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/index.html

@@ -77,7 +77,8 @@ md5.hex(''); // d41d8cd98f00b204e9800998ecf8427e
 md5.array(''); // [212, 29, 140, 217, 143, 0, 178, 4, 233, 128, 9, 152, 236, 248, 66, 126]
 md5.digest(''); // [212, 29, 140, 217, 143, 0, 178, 4, 233, 128, 9, 152, 236, 248, 66, 126]
 md5.arrayBuffer(''); // ArrayBuffer
-md5.buffer(''); // ArrayBuffer, deprecated, This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.</code></pre><h2>License</h2><p>The project is released under the <a href="http://www.opensource.org/licenses/MIT">MIT license</a>.</p>
+md5.buffer(''); // ArrayBuffer, deprecated, This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.
+md5.base64(''); // 1B2M2Y8AsgTpgAmY7PhCfg==</code></pre><h2>License</h2><p>The project is released under the <a href="http://www.opensource.org/licenses/MIT">MIT license</a>.</p>
 <h2>Contact</h2><p>The project's website is located at https://github.com/emn178/js-md5<br>Author: Chen, Yi-Cyuan (emn178@gmail.com)</p></article>
     </section>
 
@@ -95,7 +96,7 @@ md5.buffer(''); // ArrayBuffer, deprecated, This maybe confuse with Buffer in no
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Wed Jan 18 2017 09:43:27 GMT+0800 (CST)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Tue Oct 31 2017 20:29:31 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/md5.html

@@ -47,7 +47,7 @@
 
     
     <dt class="tag-version">Version:</dt>
-    <dd class="tag-version"><ul class="dummy"><li>0.4.2</li></ul></dd>
+    <dd class="tag-version"><ul class="dummy"><li>0.7.2</li></ul></dd>
     
 
     
@@ -110,7 +110,9 @@
 
     
 
-     
+    
+
+    
 
     
 
@@ -124,7 +126,9 @@
 
     
 
+    
     <h4 class="name" id=".array"><span class="type-signature">(static) </span>array<span class="signature">(message)</span><span class="type-signature"> &rarr; {Array}</span></h4>
+    
 
     
 
@@ -233,7 +237,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line53">line 53</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line74">line 74</a>
     </li></ul></dd>
     
 
@@ -280,6 +284,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>md5.array('The quick brown fox jumps over the lazy dog');</code></pre>
@@ -291,7 +297,9 @@
 
     
 
+    
     <h4 class="name" id=".arrayBuffer"><span class="type-signature">(static) </span>arrayBuffer<span class="signature">(message)</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
+    
 
     
 
@@ -400,7 +408,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line62">line 62</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line83">line 83</a>
     </li></ul></dd>
     
 
@@ -447,6 +455,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>md5.arrayBuffer('The quick brown fox jumps over the lazy dog');</code></pre>
@@ -458,7 +468,180 @@
 
     
 
+    
+    <h4 class="name" id=".base64"><span class="type-signature">(static) </span>base64<span class="signature">(message)</span><span class="type-signature"> &rarr; {String}</span></h4>
+    
+
+    
+
+
+
+<div class="description">
+    Output hash as base64 string
+</div>
+
+
+
+
+
+
+
+
+
+    <h5>Parameters:</h5>
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Name</th>
+        
+
+        <th>Type</th>
+
+        
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>message</code></td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">String</span>
+|
+
+<span class="param-type">Array</span>
+|
+
+<span class="param-type">Uint8Array</span>
+|
+
+<span class="param-type">ArrayBuffer</span>
+
+
+            
+            </td>
+
+            
+
+            
+
+            <td class="description last">message to hash</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line102">line 102</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    base64 string
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">String</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+
+
+    <h5>Example</h5>
+    
+    <pre class="prettyprint"><code>md5.base64('The quick brown fox jumps over the lazy dog');</code></pre>
+
+
+
+        
+            
+
+    
+
+    
     <h4 class="name" id=".buffer"><span class="type-signature">(static) </span>buffer<span class="signature">(message)</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
+    
 
     
 
@@ -569,7 +752,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line71">line 71</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line92">line 92</a>
     </li></ul></dd>
     
 
@@ -616,6 +799,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>md5.buffer('The quick brown fox jumps over the lazy dog');</code></pre>
@@ -627,7 +812,9 @@
 
     
 
+    
     <h4 class="name" id=".create"><span class="type-signature">(static) </span>create<span class="signature">()</span><span class="type-signature"> &rarr; {<a href="Md5_.html">Md5</a>}</span></h4>
+    
 
     
 
@@ -678,7 +865,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line87">line 87</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line117">line 117</a>
     </li></ul></dd>
     
 
@@ -725,6 +912,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>var hash = md5.create();</code></pre>
@@ -736,7 +925,9 @@
 
     
 
+    
     <h4 class="name" id=".digest"><span class="type-signature">(static) </span>digest<span class="signature">(message)</span><span class="type-signature"> &rarr; {Array}</span></h4>
+    
 
     
 
@@ -845,7 +1036,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line44">line 44</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line65">line 65</a>
     </li></ul></dd>
     
 
@@ -892,6 +1083,8 @@
     
 
 
+
+
     <h5>Example</h5>
     
     <pre class="prettyprint"><code>md5.digest('The quick brown fox jumps over the lazy dog');</code></pre>
@@ -903,7 +1096,9 @@
 
     
 
+    
     <h4 class="name" id=".hex"><span class="type-signature">(static) </span>hex<span class="signature">(message)</span><span class="type-signature"> &rarr; {String}</span></h4>
+    
 
     
 
@@ -1012,7 +1207,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line33">line 33</a>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line54">line 54</a>
     </li></ul></dd>
     
 
@@ -1059,9 +1254,13 @@
     
 
 
+
+
     <h5>Example</h5>
     
-    <pre class="prettyprint"><code>md5.hex('The quick brown fox jumps over the lazy dog');
+    <pre class="prettyprint"><code>md5.hex('The quick brown fox jumps over the lazy dog');
+// equal to
+md5('The quick brown fox jumps over the lazy dog');</code></pre>
 
 
 
@@ -1070,7 +1269,9 @@
 
     
 
+    
     <h4 class="name" id=".update"><span class="type-signature">(static) </span>update<span class="signature">(message)</span><span class="type-signature"> &rarr; {<a href="Md5_.html">Md5</a>}</span></h4>
+    
 
     
 
@@ -1179,7 +1380,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-    <dt class="tag-source">Source:</dt>
+        <a href="md5.js.html">md5.js</a>, <a href="md5.js.html#line125">line 125</a>
     </li></ul></dd>
     
 
@@ -1226,9 +1427,14 @@
     
 
 
+
+
     <h5>Example</h5>
     
-    <h5>Example</h5>
+    <pre class="prettyprint"><code>var hash = md5.update('The quick brown fox jumps over the lazy dog');
+// equal to
+var hash = md5.create();
+hash.update('The quick brown fox jumps over the lazy dog');</code></pre>
 
 
 
@@ -1254,7 +1460,7 @@
 <br class="clear">
 
 <footer>
-</nav>
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Tue Oct 31 2017 20:29:31 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/md5.js.html

@@ -30,7 +30,7 @@
  * [js-md5]{@link https://github.com/emn178/js-md5}
  *
  * @namespace md5
- * @version 0.4.2
+ * @version 0.7.2
  * @author Chen, Yi-Cyuan [emn178@gmail.com]
  * @copyright Chen, Yi-Cyuan 2014-2017
  * @license MIT
@@ -38,10 +38,18 @@
 (function () {
   'use strict';
 
-  var root = typeof window === 'object' ? window : {};
+  var ERROR = 'input is invalid type';
+  var WINDOW = typeof window === 'object';
+  var root = WINDOW ? window : {};
+  if (root.JS_MD5_NO_WINDOW) {
+    WINDOW = false;
+  }
+  var WEB_WORKER = !WINDOW && typeof self === 'object';
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {
     root = global;
+  } else if (WEB_WORKER) {
+    root = self;
   }
   var COMMON_JS = !root.JS_MD5_NO_COMMON_JS && typeof module === 'object' && module.exports;
   var AMD = typeof define === 'function' && define.amd;
@@ -49,7 +57,8 @@
   var HEX_CHARS = '0123456789abcdef'.split('');
   var EXTRA = [128, 32768, 8388608, -2147483648];
   var SHIFT = [0, 8, 16, 24];
-  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer'];
+  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer', 'base64'];
+  var BASE64_ENCODE_CHAR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
 
   var blocks = [], buffer8;
   if (ARRAY_BUFFER) {
@@ -58,6 +67,18 @@
     blocks = new Uint32Array(buffer);
   }
 
+  if (root.JS_MD5_NO_NODE_JS || !Array.isArray) {
+    Array.isArray = function (obj) {
+      return Object.prototype.toString.call(obj) === '[object Array]';
+    };
+  }
+
+  if (ARRAY_BUFFER && (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
+    ArrayBuffer.isView = function (obj) {
+      return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+    };
+  }
+
   /**
    * @method hex
    * @memberof md5
@@ -106,6 +127,15 @@
    * @example
    * md5.buffer('The quick brown fox jumps over the lazy dog');
    */
+  /**
+   * @method base64
+   * @memberof md5
+   * @description Output hash as base64 string
+   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
+   * @returns {String} base64 string
+   * @example
+   * md5.base64('The quick brown fox jumps over the lazy dog');
+   */
   var createOutputMethod = function (outputType) {
     return function (message) {
       return new Md5(true).update(message)[outputType]();
@@ -151,17 +181,24 @@
   };
 
   var nodeWrap = function (method) {
-    var crypto = require('crypto');
+    var crypto = eval("require('crypto')");
-    var Buffer = require('buffer').Buffer;
+    var Buffer = eval("require('buffer').Buffer");
     var nodeMethod = function (message) {
       if (typeof message === 'string') {
         return crypto.createHash('md5').update(message, 'utf8').digest('hex');
-      } else if (message.constructor === ArrayBuffer) {
+      } else {
-        message = new Uint8Array(message);
+        if (message === null || message === undefined) {
-      } else if (message.length === undefined) {
+          throw ERROR;
+        } else if (message.constructor === ArrayBuffer) {
+          message = new Uint8Array(message);
+        }
+      }
+      if (Array.isArray(message) || ArrayBuffer.isView(message) ||
+        message.constructor === Buffer) {
+        return crypto.createHash('md5').update(new Buffer(message)).digest('hex');
+      } else {
         return method(message);
       }
-      return crypto.createHash('md5').update(new Buffer(message)).digest('hex');
     };
     return nodeMethod;
   };
@@ -189,7 +226,7 @@
         this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
       }
     }
-    this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = 0;
+    this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = this.hBytes = 0;
     this.finalized = this.hashed = false;
     this.first = true;
   }
@@ -207,11 +244,25 @@
     if (this.finalized) {
       return;
     }
-    var notString = typeof(message) != 'string';
+
-    if (notString && message.constructor == root.ArrayBuffer) {
+    var notString, type = typeof message;
-      message = new Uint8Array(message);
+    if (type !== 'string') {
+      if (type === 'object') {
+        if (message === null) {
+          throw ERROR;
+        } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
+          message = new Uint8Array(message);
+        } else if (!Array.isArray(message)) {
+          if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
+            throw ERROR;
+          }
+        }
+      } else {
+        throw ERROR;
+      }
+      notString = true;
     }
-    var code, index = 0, i, length = message.length || 0, blocks = this.blocks;
+    var code, index = 0, i, length = message.length, blocks = this.blocks;
     var buffer8 = this.buffer8;
 
     while (index < length) {
@@ -287,6 +338,10 @@
         this.start = i;
       }
     }
+    if (this.bytes > 4294967295) {
+      this.hBytes += this.bytes / 4294967296 << 0;
+      this.bytes = this.bytes % 4294967296;
+    }
     return this;
   };
 
@@ -308,6 +363,7 @@
       blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
     }
     blocks[14] = this.bytes << 3;
+    blocks[15] = this.hBytes << 3 | this.bytes >> 29;
     this.hash();
   };
 
@@ -497,21 +553,21 @@
     var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3;
 
     return HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
-       HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
+      HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
-       HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
+      HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
-       HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
+      HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
-       HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
+      HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
-       HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
+      HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
-       HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
+      HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
-       HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
+      HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
-       HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
+      HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
-       HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
+      HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
-       HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
+      HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
-       HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
+      HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
-       HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
+      HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
-       HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
+      HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
-       HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
+      HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
-       HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
+      HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
   };
 
   /**
@@ -595,6 +651,34 @@
    */
   Md5.prototype.buffer = Md5.prototype.arrayBuffer;
 
+  /**
+   * @method base64
+   * @memberof Md5
+   * @instance
+   * @description Output hash as base64 string
+   * @returns {String} base64 string
+   * @see {@link md5.base64}
+   * @example
+   * hash.base64();
+   */
+  Md5.prototype.base64 = function () {
+    var v1, v2, v3, base64Str = '', bytes = this.array();
+    for (var i = 0; i < 15;) {
+      v1 = bytes[i++];
+      v2 = bytes[i++];
+      v3 = bytes[i++];
+      base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
+        BASE64_ENCODE_CHAR[(v1 << 4 | v2 >>> 4) & 63] +
+        BASE64_ENCODE_CHAR[(v2 << 2 | v3 >>> 6) & 63] +
+        BASE64_ENCODE_CHAR[v3 & 63];
+    }
+    v1 = bytes[i];
+    base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
+      BASE64_ENCODE_CHAR[(v1 << 4) & 63] +
+      '==';
+    return base64Str;
+  };
+
   var exports = createMethod();
 
   if (COMMON_JS) {
@@ -641,7 +725,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Wed Jan 18 2017 09:43:27 GMT+0800 (CST)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Tue Oct 31 2017 20:29:31 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/styles/jsdoc-default.css

@@ -78,6 +78,10 @@ article dl {
     margin-bottom: 40px;
 }
 
+article img {
+  max-width: 100%;
+}
+
 section
 {
     display: block;
@@ -218,8 +222,8 @@ thead tr
 th { border-right: 1px solid #aaa; }
 tr > th:last-child { border-right: 1px solid #ddd; }
 
-.ancestors { color: #999; }
+.ancestors, .attribs { color: #999; }
-.ancestors a
+.ancestors a, .attribs a
 {
     color: #999 !important;
     text-decoration: none;

package-lock.json

@@ -0,0 +1,500 @@
+{
+  "name": "js-md5",
+  "version": "0.6.1",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "amdefine": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
+      "dev": true
+    },
+    "async": {
+      "version": "0.2.10",
+      "resolved": "https://registry.npmjs.org/async/-/async-0.2.10.tgz",
+      "integrity": "sha1-trvgsGdLnXGXCMo43owjfLUmw9E=",
+      "dev": true
+    },
+    "babylon": {
+      "version": "7.0.0-beta.19",
+      "resolved": "https://registry.npmjs.org/babylon/-/babylon-7.0.0-beta.19.tgz",
+      "integrity": "sha512-Vg0C9s/REX6/WIXN37UKpv5ZhRi6A4pjHlpkE34+8/a6c2W1Q692n3hmc+SZG5lKRnaExLUbxtJ1SVT+KaCQ/A==",
+      "dev": true
+    },
+    "bindings": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
+      "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw==",
+      "dev": true
+    },
+    "bluebird": {
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.1.tgz",
+      "integrity": "sha512-MKiLiV+I1AA596t9w1sQJ8jkiSr5+ZKi0WKrYGUn6d1Fx+Ij4tIj+m2WMQSGczs5jZVxV339chE8iwk6F64wjA==",
+      "dev": true
+    },
+    "camelcase": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
+      "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
+      "dev": true
+    },
+    "catharsis": {
+      "version": "0.8.9",
+      "resolved": "https://registry.npmjs.org/catharsis/-/catharsis-0.8.9.tgz",
+      "integrity": "sha1-mMyJDKZS3S7w5ws3klMQ/56Q/Is=",
+      "dev": true,
+      "requires": {
+        "underscore-contrib": "0.3.0"
+      }
+    },
+    "coffee-script": {
+      "version": "1.12.7",
+      "resolved": "https://registry.npmjs.org/coffee-script/-/coffee-script-1.12.7.tgz",
+      "integrity": "sha512-fLeEhqwymYat/MpTPUjSKHVYYl0ec2mOyALEMLmzr5i1isuG+6jfI2j2d5oBO3VIzgUXgBVIcOT9uH1TFxBckw==",
+      "dev": true
+    },
+    "commander": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.3.0.tgz",
+      "integrity": "sha1-/UMOiJgy7DU7ms0d4hfBHLPu+HM=",
+      "dev": true
+    },
+    "debug": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-1.0.3.tgz",
+      "integrity": "sha1-/IxrLWACgEtAgcAgjg9kYLofo+Q=",
+      "dev": true,
+      "requires": {
+        "ms": "0.6.2"
+      }
+    },
+    "decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+      "dev": true
+    },
+    "diff": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-1.4.0.tgz",
+      "integrity": "sha1-fyjS657nsVqX79ic5j3P2qPMur8=",
+      "dev": true
+    },
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+      "integrity": "sha1-ycYKSKRu5FL7MqccMXuV5aofyz0=",
+      "dev": true
+    },
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+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
+    },
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+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/expect.js/-/expect.js-0.3.1.tgz",
+      "integrity": "sha1-sKWaDS7/VDdUTr8M6qYBWEHQm1s=",
+      "dev": true
+    },
+    "glob": {
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+      "dev": true,
+      "requires": {
+        "graceful-fs": "2.0.3",
+        "inherits": "2.0.3",
+        "minimatch": "0.2.14"
+      },
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+          "integrity": "sha1-fNLNsiiko/Nule+mzBQt59GhNtA=",
+          "dev": true
+        }
+      }
+    },
+    "graceful-fs": {
+      "version": "4.1.11",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
+      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
+      "dev": true
+    },
+    "growl": {
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+      "integrity": "sha1-Sy3sjZB+k9szZiTc7AGDUC+MlCg=",
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+      "dev": true
+    },
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+      "version": "0.26.3",
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+      "integrity": "sha1-M3tR3ZBU6OyTwLCxU3VTtSvwst8=",
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+      "requires": {
+        "coffee-script": "1.12.7",
+        "debug": "1.0.3",
+        "ejs": "1.0.0",
+        "optimist": "0.3.1",
+        "uglify-js": "2.4.15",
+        "xfs": "0.1.8"
+      },
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+          "integrity": "sha1-ErxthDRfvDBuE/cHXWQ3qL9k1+M=",
+          "dev": true,
+          "requires": {
+            "async": "0.2.10",
+            "optimist": "0.3.7",
+            "source-map": "0.1.34",
+            "uglify-to-browserify": "1.0.2"
+          },
+          "dependencies": {
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+              "dev": true,
+              "requires": {
+                "wordwrap": "0.0.3"
+              }
+            }
+          }
+        }
+      }
+    },
+    "jsdoc": {
+      "version": "3.5.5",
+      "resolved": "https://registry.npmjs.org/jsdoc/-/jsdoc-3.5.5.tgz",
+      "integrity": "sha512-6PxB65TAU4WO0Wzyr/4/YhlGovXl0EVYfpKbpSroSj0qBxT4/xod/l40Opkm38dRHRdQgdeY836M0uVnJQG7kg==",
+      "dev": true,
+      "requires": {
+        "babylon": "7.0.0-beta.19",
+        "bluebird": "3.5.1",
+        "catharsis": "0.8.9",
+        "escape-string-regexp": "1.0.5",
+        "js2xmlparser": "3.0.0",
+        "klaw": "2.0.0",
+        "marked": "0.3.6",
+        "mkdirp": "0.5.1",
+        "requizzle": "0.2.1",
+        "strip-json-comments": "2.0.1",
+        "taffydb": "2.6.2",
+        "underscore": "1.8.3"
+      }
+    },
+    "klaw": {
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+      "resolved": "https://registry.npmjs.org/klaw/-/klaw-2.0.0.tgz",
+      "integrity": "sha1-WcEo4Nxc5BAgEVEZTuucv4WGUPY=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "4.1.11"
+      }
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+    "lru-cache": {
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+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.7.3.tgz",
+      "integrity": "sha1-bUUk6LlV+V1PW1iFHOId1y+06VI=",
+      "dev": true
+    },
+    "marked": {
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+      "resolved": "https://registry.npmjs.org/marked/-/marked-0.3.6.tgz",
+      "integrity": "sha1-ssbGGPzOzk74bE/Gy4p8v1rtqNc=",
+      "dev": true
+    },
+    "minimatch": {
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+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-0.2.14.tgz",
+      "integrity": "sha1-x054BXT2PG+aCQ6Q775u9TpqdWo=",
+      "dev": true,
+      "requires": {
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+        "sigmund": "1.0.1"
+      }
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+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "dev": true,
+      "requires": {
+        "minimist": "0.0.8"
+      }
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+    "mocha": {
+      "version": "2.3.4",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-2.3.4.tgz",
+      "integrity": "sha1-himm+wRPLSJapLgaKuLQAWmesmY=",
+      "dev": true,
+      "requires": {
+        "commander": "2.3.0",
+        "debug": "2.2.0",
+        "diff": "1.4.0",
+        "escape-string-regexp": "1.0.2",
+        "glob": "3.2.3",
+        "growl": "1.8.1",
+        "jade": "0.26.3",
+        "mkdirp": "0.5.0",
+        "supports-color": "1.2.0"
+      },
+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
+          "dev": true,
+          "requires": {
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+          }
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+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz",
+          "integrity": "sha1-Tbwv5nTnGUnK8/smlc5/LcHZqNE=",
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "0.5.0",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.0.tgz",
+          "integrity": "sha1-HXMHam35hs2TROFecfzAWkyavxI=",
+          "dev": true,
+          "requires": {
+            "minimist": "0.0.8"
+          }
+        },
+        "ms": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=",
+          "dev": true
+        }
+      }
+    },
+    "ms": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-0.6.2.tgz",
+      "integrity": "sha1-2JwhJMb9wTU9Zai3e/GqxLGTcIw=",
+      "dev": true
+    },
+    "nan": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.7.0.tgz",
+      "integrity": "sha1-2Vv3IeyHfgjbJ27T/G63j5CDrUY=",
+      "dev": true
+    },
+    "optimist": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.3.1.tgz",
+      "integrity": "sha1-ZoDTBWAZOvWlXrZDlIg+17y5jy4=",
+      "dev": true,
+      "requires": {
+        "wordwrap": "0.0.3"
+      }
+    },
+    "requirejs": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/requirejs/-/requirejs-2.3.5.tgz",
+      "integrity": "sha512-svnO+aNcR/an9Dpi44C7KSAy5fFGLtmPbaaCeQaklUz8BQhS64tWWIIlvEA5jrWICzlO/X9KSzSeXFnZdBu8nw==",
+      "dev": true
+    },
+    "requizzle": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/requizzle/-/requizzle-0.2.1.tgz",
+      "integrity": "sha1-aUPDUwxNmn5G8c3dUcFY/GcM294=",
+      "dev": true,
+      "requires": {
+        "underscore": "1.6.0"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz",
+          "integrity": "sha1-izixDKze9jM3uLJOT/htRa6lKag=",
+          "dev": true
+        }
+      }
+    },
+    "sigmund": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/sigmund/-/sigmund-1.0.1.tgz",
+      "integrity": "sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=",
+      "dev": true
+    },
+    "source-map": {
+      "version": "0.1.34",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.34.tgz",
+      "integrity": "sha1-p8/omux7FoLDsZjQrPtH19CQVms=",
+      "dev": true,
+      "requires": {
+        "amdefine": "1.0.1"
+      }
+    },
+    "strip-json-comments": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+      "dev": true
+    },
+    "supports-color": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.2.0.tgz",
+      "integrity": "sha1-/x7R5hFp0Gs88tWI4YixjYhH4X4=",
+      "dev": true
+    },
+    "taffydb": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/taffydb/-/taffydb-2.6.2.tgz",
+      "integrity": "sha1-fLy2S1oUG2ou/CxdLGe04VCyomg=",
+      "dev": true
+    },
+    "uglify-js": {
+      "version": "2.4.24",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.4.24.tgz",
+      "integrity": "sha1-+tV1XB4Vd2WLsG/5q25UjJW+vW4=",
+      "dev": true,
+      "requires": {
+        "async": "0.2.10",
+        "source-map": "0.1.34",
+        "uglify-to-browserify": "1.0.2",
+        "yargs": "3.5.4"
+      }
+    },
+    "uglify-to-browserify": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
+      "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
+      "dev": true
+    },
+    "underscore": {
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+      "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI=",
+      "dev": true
+    },
+    "underscore-contrib": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/underscore-contrib/-/underscore-contrib-0.3.0.tgz",
+      "integrity": "sha1-ZltmwkeD+PorGMn4y7Dix9SMJsc=",
+      "dev": true,
+      "requires": {
+        "underscore": "1.6.0"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz",
+          "integrity": "sha1-izixDKze9jM3uLJOT/htRa6lKag=",
+          "dev": true
+        }
+      }
+    },
+    "webworker-threads": {
+      "version": "0.7.13",
+      "resolved": "https://registry.npmjs.org/webworker-threads/-/webworker-threads-0.7.13.tgz",
+      "integrity": "sha1-yEsYtrokElu503NC5E3rgVFi+4M=",
+      "dev": true,
+      "requires": {
+        "bindings": "1.3.0",
+        "nan": "2.7.0"
+      }
+    },
+    "window-size": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
+      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
+      "dev": true
+    },
+    "wordwrap": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
+      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+      "dev": true
+    },
+    "xfs": {
+      "version": "0.1.8",
+      "resolved": "https://registry.npmjs.org/xfs/-/xfs-0.1.8.tgz",
+      "integrity": "sha1-iHY8QtEdHvlWy9ZNnU2GunM1n9A=",
+      "dev": true
+    },
+    "xmlcreate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/xmlcreate/-/xmlcreate-1.0.2.tgz",
+      "integrity": "sha1-+mv3YqYKQT+z3Y9LA8WyaSONMI8=",
+      "dev": true
+    },
+    "yargs": {
+      "version": "3.5.4",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.5.4.tgz",
+      "integrity": "sha1-2K/49mXpTDS9JZvevRv68N3TU2E=",
+      "dev": true,
+      "requires": {
+        "camelcase": "1.2.1",
+        "decamelize": "1.2.0",
+        "window-size": "0.1.0",
+        "wordwrap": "0.0.2"
+      },
+      "dependencies": {
+        "wordwrap": {
+          "version": "0.0.2",
+          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
+          "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=",
+          "dev": true
+        }
+      }
+    }
+  }
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "js-md5",
-  "version": "0.4.2",
+  "version": "0.7.2",
   "description": "A simple MD5 hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/md5.js",
   "devDependencies": {
@@ -9,7 +9,8 @@
     "jsdoc": "^3.4.0",
     "mocha": "~2.3.4",
     "requirejs": "^2.1.22",
-    "uglifyjs": "~2.4.10"
+    "uglify-js": "~2.4.10",
+    "webworker-threads": "^0.7.11"
   },
   "scripts": {
     "test": "mocha tests/node-test.js -r jscoverage",

src/md5.js

@@ -2,7 +2,7 @@
  * [js-md5]{@link https://github.com/emn178/js-md5}
  *
  * @namespace md5
- * @version 0.4.2
+ * @version 0.7.2
  * @author Chen, Yi-Cyuan [emn178@gmail.com]
  * @copyright Chen, Yi-Cyuan 2014-2017
  * @license MIT
@@ -10,10 +10,18 @@
 (function () {
   'use strict';
 
-  var root = typeof window === 'object' ? window : {};
+  var ERROR = 'input is invalid type';
+  var WINDOW = typeof window === 'object';
+  var root = WINDOW ? window : {};
+  if (root.JS_MD5_NO_WINDOW) {
+    WINDOW = false;
+  }
+  var WEB_WORKER = !WINDOW && typeof self === 'object';
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {
     root = global;
+  } else if (WEB_WORKER) {
+    root = self;
   }
   var COMMON_JS = !root.JS_MD5_NO_COMMON_JS && typeof module === 'object' && module.exports;
   var AMD = typeof define === 'function' && define.amd;
@@ -21,7 +29,8 @@
   var HEX_CHARS = '0123456789abcdef'.split('');
   var EXTRA = [128, 32768, 8388608, -2147483648];
   var SHIFT = [0, 8, 16, 24];
-  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer'];
+  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer', 'base64'];
+  var BASE64_ENCODE_CHAR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
 
   var blocks = [], buffer8;
   if (ARRAY_BUFFER) {
@@ -30,6 +39,18 @@
     blocks = new Uint32Array(buffer);
   }
 
+  if (root.JS_MD5_NO_NODE_JS || !Array.isArray) {
+    Array.isArray = function (obj) {
+      return Object.prototype.toString.call(obj) === '[object Array]';
+    };
+  }
+
+  if (ARRAY_BUFFER && (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
+    ArrayBuffer.isView = function (obj) {
+      return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+    };
+  }
+
   /**
    * @method hex
    * @memberof md5
@@ -78,6 +99,15 @@
    * @example
    * md5.buffer('The quick brown fox jumps over the lazy dog');
    */
+  /**
+   * @method base64
+   * @memberof md5
+   * @description Output hash as base64 string
+   * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
+   * @returns {String} base64 string
+   * @example
+   * md5.base64('The quick brown fox jumps over the lazy dog');
+   */
   var createOutputMethod = function (outputType) {
     return function (message) {
       return new Md5(true).update(message)[outputType]();
@@ -123,17 +153,24 @@
   };
 
   var nodeWrap = function (method) {
-    var crypto = require('crypto');
+    var crypto = eval("require('crypto')");
-    var Buffer = require('buffer').Buffer;
+    var Buffer = eval("require('buffer').Buffer");
     var nodeMethod = function (message) {
       if (typeof message === 'string') {
         return crypto.createHash('md5').update(message, 'utf8').digest('hex');
-      } else if (message.constructor === ArrayBuffer) {
+      } else {
-        message = new Uint8Array(message);
+        if (message === null || message === undefined) {
-      } else if (message.length === undefined) {
+          throw ERROR;
+        } else if (message.constructor === ArrayBuffer) {
+          message = new Uint8Array(message);
+        }
+      }
+      if (Array.isArray(message) || ArrayBuffer.isView(message) ||
+        message.constructor === Buffer) {
+        return crypto.createHash('md5').update(new Buffer(message)).digest('hex');
+      } else {
         return method(message);
       }
-      return crypto.createHash('md5').update(new Buffer(message)).digest('hex');
     };
     return nodeMethod;
   };
@@ -161,7 +198,7 @@
         this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
       }
     }
-    this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = 0;
+    this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = this.hBytes = 0;
     this.finalized = this.hashed = false;
     this.first = true;
   }
@@ -179,11 +216,25 @@
     if (this.finalized) {
       return;
     }
-    var notString = typeof(message) != 'string';
+
-    if (notString && message.constructor == root.ArrayBuffer) {
+    var notString, type = typeof message;
-      message = new Uint8Array(message);
+    if (type !== 'string') {
+      if (type === 'object') {
+        if (message === null) {
+          throw ERROR;
+        } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
+          message = new Uint8Array(message);
+        } else if (!Array.isArray(message)) {
+          if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
+            throw ERROR;
+          }
+        }
+      } else {
+        throw ERROR;
+      }
+      notString = true;
     }
-    var code, index = 0, i, length = message.length || 0, blocks = this.blocks;
+    var code, index = 0, i, length = message.length, blocks = this.blocks;
     var buffer8 = this.buffer8;
 
     while (index < length) {
@@ -259,6 +310,10 @@
         this.start = i;
       }
     }
+    if (this.bytes > 4294967295) {
+      this.hBytes += this.bytes / 4294967296 << 0;
+      this.bytes = this.bytes % 4294967296;
+    }
     return this;
   };
 
@@ -280,6 +335,7 @@
       blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
     }
     blocks[14] = this.bytes << 3;
+    blocks[15] = this.hBytes << 3 | this.bytes >> 29;
     this.hash();
   };
 
@@ -469,21 +525,21 @@
     var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3;
 
     return HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
-       HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
+      HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
-       HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
+      HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
-       HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
+      HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
-       HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
+      HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
-       HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
+      HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
-       HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
+      HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
-       HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
+      HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
-       HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
+      HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
-       HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
+      HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
-       HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
+      HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
-       HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
+      HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
-       HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
+      HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
-       HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
+      HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
-       HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
+      HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
-       HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
+      HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
   };
 
   /**
@@ -567,6 +623,34 @@
    */
   Md5.prototype.buffer = Md5.prototype.arrayBuffer;
 
+  /**
+   * @method base64
+   * @memberof Md5
+   * @instance
+   * @description Output hash as base64 string
+   * @returns {String} base64 string
+   * @see {@link md5.base64}
+   * @example
+   * hash.base64();
+   */
+  Md5.prototype.base64 = function () {
+    var v1, v2, v3, base64Str = '', bytes = this.array();
+    for (var i = 0; i < 15;) {
+      v1 = bytes[i++];
+      v2 = bytes[i++];
+      v3 = bytes[i++];
+      base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
+        BASE64_ENCODE_CHAR[(v1 << 4 | v2 >>> 4) & 63] +
+        BASE64_ENCODE_CHAR[(v2 << 2 | v3 >>> 6) & 63] +
+        BASE64_ENCODE_CHAR[v3 & 63];
+    }
+    v1 = bytes[i];
+    base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
+      BASE64_ENCODE_CHAR[(v1 << 4) & 63] +
+      '==';
+    return base64Str;
+  };
+
   var exports = createMethod();
 
   if (COMMON_JS) {

tests/node-test.js

@@ -1,49 +1,60 @@
-// Node.js env
 expect = require('expect.js');
-md5 = require('../src/md5.js');
+Worker = require('webworker-threads').Worker;
-require('./test.js');
 
-delete require.cache[require.resolve('../src/md5.js')]
+function unset() {
-delete require.cache[require.resolve('./test.js')]
+  delete require.cache[require.resolve('../src/md5.js')];
-md5 = null
+  delete require.cache[require.resolve('./test.js')];
+  md5 = null;
+  BUFFER = undefined;
+  JS_MD5_NO_WINDOW = undefined;
+  JS_MD5_NO_NODE_JS = undefined;
+  JS_MD5_NO_COMMON_JS = undefined;
+  JS_MD5_NO_ARRAY_BUFFER = undefined;
+  JS_MD5_NO_ARRAY_BUFFER_IS_VIEW = undefined;
+  window = undefined;
+}
+
+function runCommonJsTest() {
+  md5 = require('../src/md5.js');
+  require('./test.js');
+  unset();
+}
+
+function runWindowTest() {
+  window = global;
+  require('../src/md5.js');
+  require('./test.js');
+  unset();
+}
+
+// Node.js env
+BUFFER = true;
+runCommonJsTest();
 
 // Webpack browser env
 JS_MD5_NO_NODE_JS = true;
-window = global;
+runCommonJsTest();
-md5 = require('../src/md5.js');
-require('./test.js');
-
-delete require.cache[require.resolve('../src/md5.js')];
-delete require.cache[require.resolve('./test.js')];
-md5 = null;
 
 // browser env
 JS_MD5_NO_NODE_JS = true;
 JS_MD5_NO_COMMON_JS = true;
-window = global;
+runWindowTest();
-require('../src/md5.js');
-require('./test.js');
-
-delete require.cache[require.resolve('../src/md5.js')];
-delete require.cache[require.resolve('./test.js')];
-md5 = null;
 
 // browser env and no array buffer
 JS_MD5_NO_NODE_JS = true;
 JS_MD5_NO_COMMON_JS = true;
 JS_MD5_NO_ARRAY_BUFFER = true;
-window = global;
+runWindowTest();
-require('../src/md5.js');
-require('./test.js');
 
-delete require.cache[require.resolve('../src/md5.js')];
+// browser env and no isView
-delete require.cache[require.resolve('./test.js')];
+JS_MD5_NO_NODE_JS = true;
-md5 = null;
+JS_MD5_NO_COMMON_JS = true;
+JS_MD5_NO_ARRAY_BUFFER_IS_VIEW = true;
+runWindowTest();
 
 // browser AMD
 JS_MD5_NO_NODE_JS = true;
 JS_MD5_NO_COMMON_JS = true;
-JS_MD5_NO_ARRAY_BUFFER = false;
 window = global;
 define = function (func) {
   md5 = func();
@@ -52,3 +63,38 @@ define = function (func) {
 define.amd = true;
 
 require('../src/md5.js');
+unset();
+
+// webworker
+WORKER = 'tests/worker.js';
+SOURCE = 'src/md5.js';
+
+require('./worker-test.js');
+
+delete require.cache[require.resolve('./worker-test.js')];
+
+// cover webworker
+JS_MD5_NO_WINDOW = true;
+JS_MD5_NO_NODE_JS = true;
+WORKER = './worker.js';
+SOURCE = '../src/md5.js';
+window = global;
+self = global;
+
+Worker = function (file) {
+  require(file);
+  currentWorker = this;
+
+  this.postMessage = function (data) {
+    onmessage({data: data});
+  };
+}
+
+postMessage = function (data) {
+  currentWorker.onmessage({data: data});
+}
+
+importScripts = function () {};
+
+md5 = require('../src/md5.js');
+require('./worker-test.js');

tests/test.js

@@ -42,29 +42,67 @@
       'd41d8cd98f00b204e9800998ecf8427e': [],
       '93b885adfe0da089cdf634904fd59f71': [0],
       '9e107d9d372bb6826bd81d3542a419d6': [84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]
-    },
-    'Uint8Array': {
-      '9e107d9d372bb6826bd81d3542a419d6': new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103])
-    },
-    'Int8Array': {
-      '9e107d9d372bb6826bd81d3542a419d6': new Int8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103])
-    },
-    'ArrayBuffer': {
-      '93b885adfe0da089cdf634904fd59f71': new ArrayBuffer(1)
-    },
-    'Object': {
-      'd41d8cd98f00b204e9800998ecf8427e': {},
-      'd41d8cd98f00b204e9800998ecf8427e': {what: 'ever'}
     }
   };
 
-  if (typeof process == 'object') {
+
+  var base64TestCases = {
+    'ascii': {
+      '1B2M2Y8AsgTpgAmY7PhCfg==': '',
+      'nhB9nTcrtoJr2B01QqQZ1g==': 'The quick brown fox jumps over the lazy dog',
+      '5NkJwpDQ+xygaP+t3yLL0A==': 'The quick brown fox jumps over the lazy dog.'
+    },
+    'ascii more than 64 bytes': {
+      '9jhy73vJeoqOrbpvCIHeUw==': 'The MD5 message-digest algorithm is a widely used cryptographic hash function producing a 128-bit (16-byte) hash value, typically expressed in text format as a 32 digit hexadecimal number. MD5 has been utilized in a wide variety of cryptographic applications, and is also commonly used to verify data integrity.'
+    },
+    'UTF8': {
+      'p7rCI5/NyzoGeQPYB3xKBw==': '中文',
+      '7D7b87BaRJ/CBqATjHOcOw==': 'aécio',
+      'uQhpqvEhIQ9sVjlz+oVWUA==': '𠜎'
+    },
+    'UTF8 more than 64 bytes': {
+      '7c5hWxeebim+IxRbd+u9YQ==': '訊息摘要演算法第五版（英語：Message-Digest Algorithm 5，縮寫為MD5），是當前電腦領域用於確保資訊傳輸完整一致而廣泛使用的雜湊演算法之一',
+      'rTbJq2aaC6nORtPOkTTeNA==': '訊息摘要演算法第五版（英語：Message-Digest Algorithm 5，縮寫為MD5），是當前電腦領域用於確保資訊傳輸完整一致而廣泛使用的雜湊演算法之一（又譯雜湊演算法、摘要演算法等），主流程式語言普遍已有MD5的實作。'
+    },
+    'special length': {
+      'oRneY+SyOYQn2gbdeAJjsw==': '0123456780123456780123456780123456780123456780123456780',
+      '3a/YTr5jrrxGJrA3pWnXiw==': '01234567801234567801234567801234567801234567801234567801',
+      'nqBNdDYYeXzkZERbV4WmMA==': '0123456780123456780123456780123456780123456780123456780123456780',
+      'ZY2RSuQsSTiHSy54bM2keQ==': '01234567801234567801234567801234567801234567801234567801234567801234567',
+      'oIOjcQ1oV5Px8XmIv+PBdQ==': '012345678012345678012345678012345678012345678012345678012345678012345678',
+      'KyGoQ8/DHIAmoNg1vJG8mA==': '012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678012345678',
+      '0C696XkmTHnhQVWfyfa2XA==': '012345678901234567',
+      'HO2BGvR+rTdIcvzKnXPdcQ==': '012345678901234567890123456789012345678901234567890123456789',
+      '/7gaJDpg2sRZKTAIc+BShw==': '012345678901234567中文',
+    },
+    'Array': {
+      '1B2M2Y8AsgTpgAmY7PhCfg==': [],
+      'k7iFrf4NoInN9jSQT9WfcQ==': [0],
+      'nhB9nTcrtoJr2B01QqQZ1g==': [84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]
+    }
+  };
+
+  if (!(typeof JS_MD5_NO_ARRAY_BUFFER === 'boolean' && JS_MD5_NO_ARRAY_BUFFER)) {
+    testCases['Uint8Array'] = {
+      '9e107d9d372bb6826bd81d3542a419d6': new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103])
+    };
+    testCases['Int8Array'] = {
+      '9e107d9d372bb6826bd81d3542a419d6': new Int8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103])
+    };
+    testCases['ArrayBuffer'] = {
+      '93b885adfe0da089cdf634904fd59f71': new ArrayBuffer(1)
+    };
+  }
+
+  if (typeof BUFFER === 'boolean' && BUFFER) {
     testCases['Buffer'] = {
       'd41d8cd98f00b204e9800998ecf8427e': new Buffer(0),
       '9e107d9d372bb6826bd81d3542a419d6': new Buffer(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
     }
   }
 
+  var errorTestCases = [null, undefined, { length: 0 }, 0, 1, false, true, NaN, Infinity, function () {}];
+
   var methods = [
     {
       name: 'md5',
@@ -154,26 +192,26 @@
     }
   ];
 
-  methods.forEach(function (method) {
+  describe('md5', function () {
-    describe('#' + method.name, function () {
+    methods.forEach(function (method) {
-      for (var testCaseName in testCases) {
+      describe('#' + method.name, function () {
-        (function (testCaseName) {
+        for (var testCaseName in testCases) {
-          var testCase = testCases[testCaseName];
+          (function (testCaseName) {
-          context('when ' + testCaseName, function () {
+            var testCase = testCases[testCaseName];
-            for (var hash in testCase) {
+            context('when ' + testCaseName, function () {
-              (function (message, hash) {
+              for (var hash in testCase) {
-                it('should be equal', function () {
+                (function (message, hash) {
-                  expect(method.call(message)).to.be(hash);
+                  it('should be equal', function () {
-                });
+                    expect(method.call(message)).to.be(hash);
-              })(testCase[hash], hash);
+                  });
-            }
+                })(testCase[hash], hash);
-          });
+              }
-        })(testCaseName);
+            });
-      }
+          })(testCaseName);
+        }
+      });
     });
-  });
 
-  describe('Md5', function () {
     classMethods.forEach(function (method) {
       describe('#' + method.name, function () {
         for (var testCaseName in testCases) {
@@ -192,5 +230,41 @@
         }
       });
     });
+
+    describe('#md5', function () {
+      errorTestCases.forEach(function (testCase) {
+        context('when ' + testCase, function () {
+          it('should throw error', function () {
+            expect(function () {
+              md5(testCase);
+            }).to.throwError(/input is invalid type/);
+          });
+        });
+      });
+
+      context('when large size', function () {
+        var hash = md5.create();
+        hash.bytes = 4294967295;
+        hash.update('any');
+        expect(hash.hBytes).to.be(1);
+      });
+    });
+
+    describe('#bas64', function () {
+      for (var testCaseName in base64TestCases) {
+        var testCase = base64TestCases[testCaseName];
+        context('when ' + testCaseName, function () {
+          for (var hash in testCase) {
+            (function (message, hash) {
+              it('should be equal', function () {
+                expect(md5.base64(message)).to.be(hash);
+                expect(md5.create().update(message).base64()).to.be(hash);
+                expect(md5.update(message).base64()).to.be(hash);
+              });
+            })(testCase[hash], hash);
+          }
+        });
+      }
+    });
   });
 })(md5);

tests/worker-test.js

@@ -0,0 +1,21 @@
+(function (Worker, WORKER, SOURCE) {
+  var cases = {
+    'd41d8cd98f00b204e9800998ecf8427e': '',
+    '9e107d9d372bb6826bd81d3542a419d6': 'The quick brown fox jumps over the lazy dog',
+    'e4d909c290d0fb1ca068ffaddf22cbd0': 'The quick brown fox jumps over the lazy dog.'
+  };
+
+  describe('#md5', function () {
+    Object.keys(cases).forEach(function (hash) {
+      it('should be equal', function (done) {
+        var worker = new Worker(WORKER);
+        worker.onmessage = function(event) {
+          expect(event.data).to.be(hash);
+          done();
+        };
+        worker.postMessage(SOURCE);
+        worker.postMessage(cases[hash]);
+      });
+    });
+  });
+})(Worker, WORKER, SOURCE);

tests/worker.html

@@ -0,0 +1,26 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>MD5</title>
+  <link rel="stylesheet" href="../node_modules/mocha/mocha.css">
+  <script src="../node_modules/mocha/mocha.js"></script>
+  <script src="../node_modules/expect.js/index.js"></script>
+  <script src="../src/md5.js"></script>
+</head>
+<body>
+  <div id="mocha"></div>
+  <script>
+    WORKER = 'worker.js';
+    SOURCE = '../src/md5.js';
+    mocha.setup('bdd');
+  </script>
+  <script src="worker-test.js"></script>
+  <script>
+    mocha.checkLeaks();
+    mocha.run();
+  </script>
+  <script>
+  </script>
+</body>
+</html>

tests/worker.js

@@ -0,0 +1,12 @@
+var imported = false;
+onmessage = function(e) {
+  if (imported) {
+    postMessage(md5(e.data));
+    if (typeof exports !== 'undefined') {
+      imported = false;
+    }
+  } else {
+    imported = true;
+    importScripts(e.data);
+  }
+}