Improved performance of hBytes increment.

Fixed incorrect result when file size >= 4G.
Fixed incorrect result when file size >= 512M.
2026-08-12 20:31:43 +08:00 · 2017-10-31 20:30:01 +08:00 · 2017-10-29 21:22:00 +08:00 · 2017-10-29 20:17:07 +08:00 · 2017-10-07 10:12:06 +08:00 · 2017-10-03 09:40:36 +08:00
17 changed files with 1210 additions and 153 deletions
@@ -1,20 +1,10 @@
 language: node_js
 node_js:
-  - "0.12.15"
-  - "4.5"
-  - "6.5.0"
+  - "6.11.4"
+  - "8.6.0"
 before_install:
  - npm install coveralls
  - npm install mocha-lcov-reporter
-install:
-  - CXX="g++-4.8" CC="gcc-4.8" npm install
-addons:
-  apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    packages:
-    - gcc-4.8
-    - g++-4.8
 script: npm run-script coveralls
 branches:
  only:
@@ -1,5 +1,28 @@
 # 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
@@ -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
@@ -1,6 +1,6 @@
 {
  "name": "js-md5",
-  "version": "0.5.0",
+  "version": "0.7.2",
  "main": ["src/md5.js"],
  "ignore": [
    "tests"
@@ -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#line162">line 162</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#line556">line 556</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#line568">line 568</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#line590">line 590</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#line534">line 534</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#line489">line 489</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#line522">line 522</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#line190">line 190</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 Fri Jul 14 2017 12:58:59 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>
@@ -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#line608">line 608</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>
@@ -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 Fri Jul 14 2017 12:58:59 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>
@@ -47,7 +47,7 @@

    
    <dt class="tag-version">Version:</dt>
-    <dd class="tag-version"><ul class="dummy"><li>0.5.0</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#line67">line 67</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#line76">line 76</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#line85">line 85</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#line101">line 101</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#line58">line 58</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#line47">line 47</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>
@@ -30,7 +30,7 @@
 * [js-md5]{@link https://github.com/emn178/js-md5}
 *
 * @namespace md5
- * @version 0.5.0
+ * @version 0.7.2
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2014-2017
 * @license MIT
@@ -57,7 +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) {
@@ -72,6 +73,12 @@
    };
  }

+  if (ARRAY_BUFFER &amp;&amp; (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
+    ArrayBuffer.isView = function (obj) {
+      return typeof obj === 'object' &amp;&amp; obj.buffer &amp;&amp; obj.buffer.constructor === ArrayBuffer;
+    };
+  }
+
  /**
   * @method hex
   * @memberof md5
@@ -120,6 +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]();
@@ -210,7 +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;
  }
@@ -228,23 +244,25 @@
    if (this.finalized) {
      return;
    }
-    var notString = typeof(message) != 'string';
-    if (notString) {
-      if (message === null || message === undefined) {
-        throw ERROR;
-      } else if (message.constructor === root.ArrayBuffer) {
-        message = new Uint8Array(message);
-      }
-    }
-    var length = message.length;
-    if (notString) {
-      if (typeof length !== 'number' ||
-        !Array.isArray(message) &amp;&amp; 
-        !(ARRAY_BUFFER &amp;&amp; ArrayBuffer.isView(message))) {
+
+    var notString, type = typeof message;
+    if (type !== 'string') {
+      if (type === 'object') {
+        if (message === null) {
+          throw ERROR;
+        } else if (ARRAY_BUFFER &amp;&amp; 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, blocks = this.blocks;
+    var code, index = 0, i, length = message.length, blocks = this.blocks;
    var buffer8 = this.buffer8;

    while (index &lt; length) {
@@ -320,6 +338,10 @@
        this.start = i;
      }
    }
+    if (this.bytes > 4294967295) {
+      this.hBytes += this.bytes / 4294967296 &lt;&lt; 0;
+      this.bytes = this.bytes % 4294967296;
+    }
    return this;
  };

@@ -341,6 +363,7 @@
      blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
    }
    blocks[14] = this.bytes &lt;&lt; 3;
+    blocks[15] = this.hBytes &lt;&lt; 3 | this.bytes >> 29;
    this.hash();
  };

@@ -530,21 +553,21 @@
    var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3;

    return HEX_CHARS[(h0 >> 4) &amp; 0x0F] + HEX_CHARS[h0 &amp; 0x0F] +
-       HEX_CHARS[(h0 >> 12) &amp; 0x0F] + HEX_CHARS[(h0 >> 8) &amp; 0x0F] +
-       HEX_CHARS[(h0 >> 20) &amp; 0x0F] + HEX_CHARS[(h0 >> 16) &amp; 0x0F] +
-       HEX_CHARS[(h0 >> 28) &amp; 0x0F] + HEX_CHARS[(h0 >> 24) &amp; 0x0F] +
-       HEX_CHARS[(h1 >> 4) &amp; 0x0F] + HEX_CHARS[h1 &amp; 0x0F] +
-       HEX_CHARS[(h1 >> 12) &amp; 0x0F] + HEX_CHARS[(h1 >> 8) &amp; 0x0F] +
-       HEX_CHARS[(h1 >> 20) &amp; 0x0F] + HEX_CHARS[(h1 >> 16) &amp; 0x0F] +
-       HEX_CHARS[(h1 >> 28) &amp; 0x0F] + HEX_CHARS[(h1 >> 24) &amp; 0x0F] +
-       HEX_CHARS[(h2 >> 4) &amp; 0x0F] + HEX_CHARS[h2 &amp; 0x0F] +
-       HEX_CHARS[(h2 >> 12) &amp; 0x0F] + HEX_CHARS[(h2 >> 8) &amp; 0x0F] +
-       HEX_CHARS[(h2 >> 20) &amp; 0x0F] + HEX_CHARS[(h2 >> 16) &amp; 0x0F] +
-       HEX_CHARS[(h2 >> 28) &amp; 0x0F] + HEX_CHARS[(h2 >> 24) &amp; 0x0F] +
-       HEX_CHARS[(h3 >> 4) &amp; 0x0F] + HEX_CHARS[h3 &amp; 0x0F] +
-       HEX_CHARS[(h3 >> 12) &amp; 0x0F] + HEX_CHARS[(h3 >> 8) &amp; 0x0F] +
-       HEX_CHARS[(h3 >> 20) &amp; 0x0F] + HEX_CHARS[(h3 >> 16) &amp; 0x0F] +
-       HEX_CHARS[(h3 >> 28) &amp; 0x0F] + HEX_CHARS[(h3 >> 24) &amp; 0x0F];
+      HEX_CHARS[(h0 >> 12) &amp; 0x0F] + HEX_CHARS[(h0 >> 8) &amp; 0x0F] +
+      HEX_CHARS[(h0 >> 20) &amp; 0x0F] + HEX_CHARS[(h0 >> 16) &amp; 0x0F] +
+      HEX_CHARS[(h0 >> 28) &amp; 0x0F] + HEX_CHARS[(h0 >> 24) &amp; 0x0F] +
+      HEX_CHARS[(h1 >> 4) &amp; 0x0F] + HEX_CHARS[h1 &amp; 0x0F] +
+      HEX_CHARS[(h1 >> 12) &amp; 0x0F] + HEX_CHARS[(h1 >> 8) &amp; 0x0F] +
+      HEX_CHARS[(h1 >> 20) &amp; 0x0F] + HEX_CHARS[(h1 >> 16) &amp; 0x0F] +
+      HEX_CHARS[(h1 >> 28) &amp; 0x0F] + HEX_CHARS[(h1 >> 24) &amp; 0x0F] +
+      HEX_CHARS[(h2 >> 4) &amp; 0x0F] + HEX_CHARS[h2 &amp; 0x0F] +
+      HEX_CHARS[(h2 >> 12) &amp; 0x0F] + HEX_CHARS[(h2 >> 8) &amp; 0x0F] +
+      HEX_CHARS[(h2 >> 20) &amp; 0x0F] + HEX_CHARS[(h2 >> 16) &amp; 0x0F] +
+      HEX_CHARS[(h2 >> 28) &amp; 0x0F] + HEX_CHARS[(h2 >> 24) &amp; 0x0F] +
+      HEX_CHARS[(h3 >> 4) &amp; 0x0F] + HEX_CHARS[h3 &amp; 0x0F] +
+      HEX_CHARS[(h3 >> 12) &amp; 0x0F] + HEX_CHARS[(h3 >> 8) &amp; 0x0F] +
+      HEX_CHARS[(h3 >> 20) &amp; 0x0F] + HEX_CHARS[(h3 >> 16) &amp; 0x0F] +
+      HEX_CHARS[(h3 >> 28) &amp; 0x0F] + HEX_CHARS[(h3 >> 24) &amp; 0x0F];
  };

  /**
@@ -628,6 +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 &lt; 15;) {
+      v1 = bytes[i++];
+      v2 = bytes[i++];
+      v3 = bytes[i++];
+      base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
+        BASE64_ENCODE_CHAR[(v1 &lt;&lt; 4 | v2 >>> 4) &amp; 63] +
+        BASE64_ENCODE_CHAR[(v2 &lt;&lt; 2 | v3 >>> 6) &amp; 63] +
+        BASE64_ENCODE_CHAR[v3 &amp; 63];
+    }
+    v1 = bytes[i];
+    base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
+      BASE64_ENCODE_CHAR[(v1 &lt;&lt; 4) &amp; 63] +
+      '==';
+    return base64Str;
+  };
+
  var exports = createMethod();

  if (COMMON_JS) {
@@ -674,7 +725,7 @@
 <br class="clear">

 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Fri Jul 14 2017 12:58:59 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>
@@ -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 a
+.ancestors, .attribs { color: #999; }
+.ancestors a, .attribs a
 {
    color: #999 !important;
    text-decoration: none;
@@ -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": {
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+      }
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+    "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",
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+      "dev": true
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+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
+    },
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+      "dev": true,
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+        "minimatch": "0.2.14"
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+        "bluebird": "3.5.1",
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+      "resolved": "https://registry.npmjs.org/marked/-/marked-0.3.6.tgz",
+      "integrity": "sha1-ssbGGPzOzk74bE/Gy4p8v1rtqNc=",
+      "dev": true
+    },
+    "minimatch": {
+      "version": "0.2.14",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-0.2.14.tgz",
+      "integrity": "sha1-x054BXT2PG+aCQ6Q775u9TpqdWo=",
+      "dev": true,
+      "requires": {
+        "lru-cache": "2.7.3",
+        "sigmund": "1.0.1"
+      }
+    },
+    "minimist": {
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+      "dev": true
+    },
+    "mkdirp": {
+      "version": "0.5.1",
+      "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"
+      },
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+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
+          "dev": true,
+          "requires": {
+            "ms": "0.7.1"
+          }
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+        "escape-string-regexp": {
+          "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
+        }
+      }
+    }
+  }
+}
@@ -1,6 +1,6 @@
 {
  "name": "js-md5",
-  "version": "0.5.0",
+  "version": "0.7.2",
  "description": "A simple MD5 hash function for JavaScript supports UTF-8 encoding.",
  "main": "src/md5.js",
  "devDependencies": {
@@ -9,7 +9,7 @@
    "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": {
@@ -2,7 +2,7 @@
 * [js-md5]{@link https://github.com/emn178/js-md5}
 *
 * @namespace md5
- * @version 0.5.0
+ * @version 0.7.2
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2014-2017
 * @license MIT
@@ -29,7 +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) {
@@ -44,6 +45,12 @@
    };
  }

+  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
@@ -92,6 +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]();
@@ -182,7 +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;
  }
@@ -200,23 +216,25 @@
    if (this.finalized) {
      return;
    }
-    var notString = typeof(message) != 'string';
-    if (notString) {
-      if (message === null || message === undefined) {
-        throw ERROR;
-      } else if (message.constructor === root.ArrayBuffer) {
-        message = new Uint8Array(message);
-      }
-    }
-    var length = message.length;
-    if (notString) {
-      if (typeof length !== 'number' ||
-        !Array.isArray(message) && 
-        !(ARRAY_BUFFER && ArrayBuffer.isView(message))) {
+
+    var notString, type = typeof 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, blocks = this.blocks;
+    var code, index = 0, i, length = message.length, blocks = this.blocks;
    var buffer8 = this.buffer8;

    while (index < length) {
@@ -292,6 +310,10 @@
        this.start = i;
      }
    }
+    if (this.bytes > 4294967295) {
+      this.hBytes += this.bytes / 4294967296 << 0;
+      this.bytes = this.bytes % 4294967296;
+    }
    return this;
  };

@@ -313,6 +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();
  };

@@ -502,21 +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 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
-       HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
-       HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
-       HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
-       HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
-       HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
-       HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
-       HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
-       HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
-       HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
-       HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
-       HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
-       HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
-       HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
+      HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
+      HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
+      HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
+      HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
+      HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
+      HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
+      HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
+      HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
+      HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
+      HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
+      HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
+      HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
+      HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
+      HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
+      HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
  };

  /**
@@ -600,6 +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) {
@@ -1,56 +1,60 @@
 expect = require('expect.js');
 Worker = require('webworker-threads').Worker;

+function unset() {
+  delete require.cache[require.resolve('../src/md5.js')];
+  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;
-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
+runCommonJsTest();

 // Webpack browser env
 JS_MD5_NO_NODE_JS = true;
-BUFFER = false;
-window = global;
-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;
+runCommonJsTest();

 // browser env
 JS_MD5_NO_NODE_JS = true;
 JS_MD5_NO_COMMON_JS = true;
-BUFFER = false;
-window = global;
-require('../src/md5.js');
-require('./test.js');
-
-delete require.cache[require.resolve('../src/md5.js')];
-delete require.cache[require.resolve('./test.js')];
-md5 = null;
+runWindowTest();

 // browser env and no array buffer
 JS_MD5_NO_NODE_JS = true;
 JS_MD5_NO_COMMON_JS = true;
 JS_MD5_NO_ARRAY_BUFFER = true;
-BUFFER = false;
-window = global;
-require('../src/md5.js');
-require('./test.js');
+runWindowTest();

-delete require.cache[require.resolve('../src/md5.js')];
-delete require.cache[require.resolve('./test.js')];
-md5 = null;
+// browser env and no isView
+JS_MD5_NO_NODE_JS = true;
+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;
-BUFFER = false;
 window = global;
 define = function (func) {
  md5 = func();
@@ -59,10 +63,7 @@ define = function (func) {
 define.amd = true;

 require('../src/md5.js');
-
-delete require.cache[require.resolve('../src/md5.js')];
-delete require.cache[require.resolve('./test.js')];
-md5 = null;
+unset();

 // webworker
 WORKER = 'tests/worker.js';
@@ -70,12 +71,11 @@ 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;
-JS_MD5_NO_COMMON_JS = false;
-JS_MD5_NO_ARRAY_BUFFER = false;
-BUFFER = false;
 WORKER = './worker.js';
 SOURCE = '../src/md5.js';
 window = global;
@@ -45,6 +45,43 @@
    }
  };

+
+  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])
@@ -204,6 +241,30 @@
          });
        });
      });
+
+      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);
@@ -1,4 +1,4 @@
-(function () {
+(function (Worker, WORKER, SOURCE) {
  var cases = {
    'd41d8cd98f00b204e9800998ecf8427e': '',
    '9e107d9d372bb6826bd81d3542a419d6': 'The quick brown fox jumps over the lazy dog',
@@ -18,4 +18,4 @@
      });
    });
  });
-})();
+})(Worker, WORKER, SOURCE);
Author	SHA1	Message	Date
Yi-Cyuan Chen	5f0bd5a888	Improved performance of hBytes increment.	2017-10-31 20:30:01 +08:00
Yi-Cyuan Chen	cb8eb73ef1	Fixed incorrect result when file size >= 4G.	2017-10-29 21:22:00 +08:00
Yi-Cyuan Chen	24d8eb504d	Fixed incorrect result when file size >= 512M.	2017-10-29 20:17:07 +08:00
Yi-Cyuan Chen	a54f102b8a	* Fixed ArrayBuffer.isView issue in IE10. * Improved performance of input check.	2017-10-07 10:12:06 +08:00
Chen Yi-Cyuan	e7f1ca7da8	fixed unit tests	2017-10-03 09:40:36 +08:00
Chen Yi-Cyuan	b808ed4605	Added support base64 string output.	2017-07-28 14:12:37 +08:00