SaltShaker
Use nacl (tweetnacl) easily to create public private keypairs to sign, verify, encrypt and decrypt messages. This provides a simple wrapper interface around dchests's tweetnacl.js which is based on tweetnacl.
SaltShaker.create()
= Create a new keypair
SaltShaker.create(private-key)
= Create a new keypair from private key
SaltShaker.sign(message, private-key)
= Sign a message with your private key
SaltShaker.verify(signed-message, public-key)
= Verify a sign message with a public key
SaltShaker.encrypt(message, public-key, private-key)
= Encrypt a message with a target public-key and private-key
SaltShaker.decrypt(message, nonce, public-key, private-key)
= Decrypt a message with a target public-key and private-key
SaltShaker.encryptPSK(msg,key)
= Encrypt a msg with a symmetric key
SaltShaker.decryptPSK(msg,key,nonce)
= Decrypt a msg with a symmetric key and nonce
Example
var SaltShaker = require("saltshaker-crypto").SaltShaker;
var x = SaltShaker.create();
var y = null;
console.log(y = SaltShaker.sign("Hello",x.privatekey));
console.log(SaltShaker.verify(y,x.publickey));
console.log(y = SaltShaker.encrypt("Test",x.publickey,x.privatekey));
console.log(SaltShaker.decrypt(y.message, y.nonce, x.publickey, x.privatekey));
console.log(y = SaltShaker.encryptPSK("lol","hy"));
console.log(SaltShaker.decryptPSK(y.messsage,"hy",y.nonce));
License
Copyright (c) 2019 Andrew Lee