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

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)
          })
      })
  })

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

Manual installation

iOS

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-rsa-native and add RNRSA.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNRSA.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)<

Android

1. Open up android/app/src/main/java/[...]/MainActivity.java

• Add import com.reactlibrary.RNRSAPackage; to the imports at the top of the file
• Add new RNRSAPackage() to the list returned by the getPackages() method

1. Append the following lines to android/settings.gradle:

   include ':react-native-rsa-native'
   project(':react-native-rsa-native').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-rsa-native/android')
   

2. Insert the following lines inside the dependencies block in android/app/build.gradle:

     compile project(':react-native-rsa-native')
   

Credit

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