arc4

arc4

RC4 stream cipher

my original python code

Installation

Install through NPM

npm install arc4

or

git clone git://github.com/hex7c0/arc4.git

API

inside nodejs project

var rc4 = require('arc4')('secret_key');

rc4.codeString('foo');

Methods

change your key (warning)

rc4.change('foo');

encode string data

rc4.codeString('string');

encode array data

rc4.codeArray([49,50,51]);

encode buffer data

rc4.codeBuffer(new Buffer('ciao'));

encode string, byte or buffer

rc4.code(your_data);

same methods with RC4A postifx for RC4A

rc4.codeRC4A(your_data);

same methods with VMPC postifx for VMPC

rc4.codeVMPC(your_data);

same methods with RC4P postifx for RC4+

rc4.codeRC4P(your_data);

rc4(key,[lodash])

key

• key - String | Array | Buffer Your key (default "throw Error")

[lodash]

• lodash - Boolean Use lodash library (check benchmark test for right decision) (default "disabled")

Examples

Take a look at my examples

License GPLv3