js-sha1
A simple SHA1 hash function for JavaScript supports UTF-8 encoding.
Install
For node.js, you can use this command to install:
npm install js-sha1
Usage
If you use node.js, you should require the module first:
sha1 = require('js-sha1');
And you could use like this:
sha1('Message to hash');
Example
Code
sha1('');
sha1('The quick brown fox jumps over the lazy dog');
sha1('The quick brown fox jumps over the lazy dog.');
Output
da39a3ee5e6b4b0d3255bfef95601890afd80709
2fd4e1c67a2d28fced849ee1bb76e7391b93eb12
408d94384216f890ff7a0c3528e8bed1e0b01621
It also supports UTF-8 encoding:
Code
sha1('中文');
Output
7be2d2d20c106eee0836c9bc2b939890a78e8fb3
Tests
You can open tests/index.html
in browser or use node.js to run test
node tests/node-test.js
or
npm test
Extensions
jQuery
If you prefer jQuery style, you can add following code to add a jQuery extension.
Code
jQuery.sha1 = sha1
And then you could use like this:
$.sha1('message');
Prototype
If you prefer prototype style, you can add following code to add a prototype extension.
Code
String.prototype.sha1 = function() {
return sha1(this);
};
And then you could use like this:
'message'.sha1();
License
The project is released under the MIT license.
Contact
The project's website is located at https://github.com/emn178/js-sha1
Author: emn178@gmail.com