@zozoto/encrypto

About Project

End to End encryption (RSA e2ee) for multiple languages (cross-platform) and Value password protection (DES encryption) specially for local file encryption!

Icon	Item
🎃	Usage
📺	Preview
🥳	Upcoming
⚖️	License
📝	ChangeLog
😋	For HTML

Usage(JavaScript)

Implementation:-

npm i @zozoto/encrypto

or For HTML

RSA

RSA Init

import Encrypto from '@zozoto/encrypto';
let encrypto = new Encrypto('RSA', 128);
//this generates public and private keys for e2ee, the default bitlength is 256
//keep the bitlength low if you are going to use it in web.

Get ZotPublicKey

let publicKeyString = encrypto.getSterilizedPublicKey();
//returns a base64 encoded public key which you can send to all other clients

//to convert above publicKeyString to ZotPublicKey use:
let pubKey = encrypto.deSterilizeZotPublicKey(publicKeyString);
// pass the public key string which you recieved from the client.
//another method to get the public key directly is:
let publicKey = encrypto.getZotPublicKey();
//returns a map with public exponent and modulus

RSA Encrypt

let val = "alo";
let base64encrypted = encrypto.encrypt(val, pubKey);
//passing public key as 2nd parameter is MANDATORY for RSA encryption

RSA Decrypt

let decrypted = encrypto.decrypt(base64encrypted);
console.log(decrypted);
//prints original message i.e. "alo"

Other methods for RSA

Sr. number	Methods	Info
1	getPublicKey()	is a method that returns generated ZotPublicKey
2	getDeSterilizePublicKey()	is a method which converts ZotPublicKey string to ZotPublicKey
3	getSterilizePublicKey()	returns a ZotPublicKey string which can be sent to the other person.
4	encrypt(value, ZotPublicKey)	used to encrypt String with RSA
5	decrypt(value)	used to decrypt string using the password or ZotPrivateKey (no need to pass ZotPrivateKey)

DES

DES Init

Encrypto encrypto = new Encrypto(Encrypto.DES, "the moon is scary sometimes"); 
//MANDATORY to pass password as 2nd parameter for DES
//It's suggested to pass the hash of the password instead of plain text

DES Encrypt

• Unsupported for Encrypto v1.*

HTML

• To use Encrypto in HTML script tag click here for encrypto.min.js CDN link
• To use Encrypto in HTML script tag click here for encrypto.js CDN link
• To import file directly (without npm) just copy the encrypto.js file from here and use it the folloring way:

//foo.js (foo = name of the file you use in your html code)
import Encrypto from "./encrypto.js";

let encrypto = new Encrypto('RSA', 128);
let enc = encrypto.encrypt('alo from js', encrypto.getZotPublicKey());
console.log(enc);

let dec = encrypto.decrypt(enc);

console.log(dec);

Upcoming

Supported Languages	Status
Java	Completed and available here
Flutter	Completed and available here
Rust	Pending

Preview

Preview unavailable for js

License

Click here