react-native-x25519-keys

• This module creates a base64 encoded Curve25519 key pair.
• It uses the curve25519-donna library underneath.
• For RNG SecureRandom and SecRandomCopyBytes are used for Android and iOS, respectively.

Getting started

$ npm install react-native-x25519-keys --save

Mostly automatic installation

$ react-native link react-native-x25519-keys

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-x25519-keys and add RNX25519Keys.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNX25519Keys.a to your project's Build Phases ➜ Link Binary With Libraries
4. In XCode, in the project navigator, select your project. Add $(SRCROOT)/../node_modules/react-native-x25519-keys/ios to your project's Build Settings ➜ Header Search Paths
5. Run your project (Cmd+R)<

Android

1. Open up android/app/src/main/java/[...]/MainActivity.java
   • Add import com.wirevpn.x25519keys.RNX25519KeysPackage; to the imports at the top of the file
   • Add new RNX25519KeysPackage() to the list returned by the getPackages() method
2. Append the following lines to android/settings.gradle:

   include ':react-native-x25519-keys'
   project(':react-native-x25519-keys').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-x25519-keys/android')
   

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

   compile project(':react-native-x25519-keys')
   

Usage

import RNX25519Keys from 'react-native-x25519-keys';

RNX25519Keys.GenKeyPair().then(keys => {
    console.log(keys.public_key);
    console.log(keys.private_key);
});