Package Exports
- npm-rc4
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (npm-rc4) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
npm-rc4
A list of useful rc4 and base64 functions for Node.js and Browser.
Differently from the previous version, it doesn't use atob() and btoa(); this guarantee a proper base64 conversion between different languages like PHP with base64_encode and base64_decode.
Installing
Using npm:
$ npm install npm-rc4Node.js
const {
rc4,
rc4Base64Encrypt,
rc4Base64Decrypt,
rc4Base64,
isBase64,
base64encode,
base64decode
} = require('npm-rc4');ES6
import {
rc4,
rc4Base64Encrypt,
rc4Base64Decrypt,
rc4Base64,
isBase64,
base64encode,
base64decode
} from 'npm-rc4';Examples
console.log(
rc4(
'this text is going to be encrypted',
'your keword'
)
);
// => ]}*g ÙÒo©ÌÜNXàÝârÀÀÛÎ ÿ¸
console.log(
rc4Base64Encrypt(
'this text is going to be encrypted and encoded with base64',
'your keword'
)
);
// => XX0qG8KkZ8KgwoLDmRfDkm/CqcKTw4zDnMKfTljDoMOdw6LCrXLDgMKbZ8OAw5vDjh3Dv8KCwrhWw51mXsK9wprDk8Kkw6UMfn7CvknCr24DN8KxdsOSwqFrwpQ=
console.log(
rc4Base64Decrypt(
'XX0qG8KkZ8KgwoLDmRfDkm/CqcKQw4bDlsKDUAjDoMOXwqbDr3bCjsKaKcOHw4zDlALDr8KCwrhWw4thTsO1w5/Dn8Kmw7kNLS4=',
'your keword'
)
);
// => this text is decrypted and decoded with base64
console.log(
rc4Base64(
'this function understands if the string have to be decoded or encoded with base64',
'your keword'
)
);
// => XX0qG8KkdcKwwpTDjkPDknPDp8OUw5bDm8KVTArDp8OGwqPCoXPCk8OeYMOFwonDgwXDrsOHwq8Cw45hVMO6w5/DlcKmw7wNO27DsR7CpH9Lc8K2dMOOwqA4w4TCicO4T8KHAzNlw4RvOsOvwp/DgSlgw6swwr3CpC1Swq14
console.log(
rc4Base64(
'XX0qG8KkdcKwwpTDjkPDknPDp8OUw5bDm8KVTArDp8OGwqPCoXPCk8OeYMOFwonDgwXDrsOHwq8Cw45hVMO6w5/DlcKmw7wNO27DsR7CpH9Lc8K2dMOOwqA4w4TCicO4T8KHAzNlw4RvOsOvwp/DgSlgw6swwr3CpC1Swq14',
'your keword'
)
);
// => this function understands if the string have to be decoded or encoded with base64
console.log(
isBase64('Y2lhbw==')
);
// => true
console.log(
isBase64('this string is not base64 of course')
);
// => false
console.log(
base64encode('this string will be encoded with base64')
);
// => dGhpcyBzdHJpbmcgd2lsbCBiZSBlbmNvZGVkIHdpdGggYmFzZTY0
console.log(
base64decode('dGhpcyBzdHJpbmcgd2lsbCBiZSBkZWNvZGVkIHdpdGggYmFzZTY0')
);
// => this string will be decoded with base64
That's it :)
Demo
Just a example project where you can see npm-rc4 in action..
License
Licensed under MIT