|
|
# MD5
|
|
|
|
|
|
[](http://travis-ci.org/pvorb/node-md5)
|
|
|
|
|
|
a JavaScript function for hashing messages with MD5.
|
|
|
|
|
|
## Installation
|
|
|
|
|
|
You can use this package on the server side as well as the client side.
|
|
|
|
|
|
### [Node.js](http://nodejs.org/):
|
|
|
|
|
|
~~~
|
|
|
npm install md5
|
|
|
~~~
|
|
|
|
|
|
|
|
|
## API
|
|
|
|
|
|
~~~ javascript
|
|
|
md5(message)
|
|
|
~~~
|
|
|
|
|
|
* `message` -- `String` or `Buffer`
|
|
|
* returns `String`
|
|
|
|
|
|
|
|
|
## Usage
|
|
|
|
|
|
~~~ javascript
|
|
|
var md5 = require('md5');
|
|
|
|
|
|
console.log(md5('message'));
|
|
|
~~~
|
|
|
|
|
|
This will print the following
|
|
|
|
|
|
~~~
|
|
|
78e731027d8fd50ed642340b7c9a63b3
|
|
|
~~~
|
|
|
|
|
|
It supports buffers, too
|
|
|
|
|
|
~~~ javascript
|
|
|
var fs = require('fs');
|
|
|
var md5 = require('md5');
|
|
|
|
|
|
fs.readFile('example.txt', function(err, buf) {
|
|
|
console.log(md5(buf));
|
|
|
});
|
|
|
~~~
|
|
|
|
|
|
## Versions
|
|
|
|
|
|
Before version 2.0.0 there were two packages called md5 on npm, one lowercase,
|
|
|
one uppercase (the one you're looking at). As of version 2.0.0, all new versions
|
|
|
of this module will go to lowercase [md5](https://www.npmjs.com/package/md5) on
|
|
|
npm. To use the correct version, users of this module will have to change their
|
|
|
code from `require('MD5')` to `require('md5')` if they want to use versions >=
|
|
|
2.0.0.
|
|
|
|
|
|
|
|
|
## Bugs and Issues
|
|
|
|
|
|
If you encounter any bugs or issues, feel free to open an issue at
|
|
|
[github](https://github.com/pvorb/node-md5/issues).
|
|
|
|
|
|
|
|
|
## Credits
|
|
|
|
|
|
This package is based on the work of Jeff Mott, who did a pure JS implementation
|
|
|
of the MD5 algorithm that was published by Ronald L. Rivest in 1991. I needed a
|
|
|
npm package of the algorithm, so I used Jeff’s implementation for this package.
|
|
|
The original implementation can be found in the
|
|
|
[CryptoJS](http://code.google.com/p/crypto-js/) project.
|
|
|
|
|
|
|
|
|
## License
|
|
|
|
|
|
~~~
|
|
|
Copyright © 2011-2015, Paul Vorbach.
|
|
|
Copyright © 2009, Jeff Mott.
|
|
|
|
|
|
All rights reserved.
|
|
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
|
are permitted provided that the following conditions are met:
|
|
|
|
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
|
list of conditions and the following disclaimer.
|
|
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
|
|
list of conditions and the following disclaimer in the documentation and/or
|
|
|
other materials provided with the distribution.
|
|
|
* Neither the name Crypto-JS nor the names of its contributors may be used to
|
|
|
endorse or promote products derived from this software without specific prior
|
|
|
written permission.
|
|
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
|
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
~~~
|
