react-native-rsa-native

react-native-rsa-native

A native implementation of RSA key generation and encryption/decryption.
Implementation is in PKCS1

Status

Android: Generation, Encryption, Decryption
iOS: Generation, Encryption, Decryption

*Need to check cross platform encrypt/decrypt

Getting started

$ yarn add react-native-rsa-native

or if you are old:

$ npm install react-native-rsa-native --save

Mostly automatic installation:

$ react-native link react-native-rsa-native

iOS

Needs Cocoapods

add this to your Podfile:

pod 'react-native-rsa-native', path: '../node_modules/react-native-rsa-native'

Usage

RSA.generate()
  .then(keys => {
    console.log(keys.private) // the private key
    console.log(keys.public) // the public key
    RSA.encrypt('1234', keys.public)
      .then(encodedMessage => {
        RSA.decrypt(encodedMessage, keys.private)
          .then(message => {
            console.log(message)
          })
      })
  })

Credit

Originally based on https://github.com/SamSaffron/react-native-key-pair