https://github.com/rajtatata/react-native-expo-tweet-nacl

TweetNaCl for React Native Expo
https://github.com/rajtatata/react-native-expo-tweet-nacl

authentication crypto curve25519 djb ed25519 eddsa elliptic-curves javascript libsodium nacl salsa20 secretbox sha-512 signature tweetnacl

Last synced: 3 months ago
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TweetNaCl for React Native Expo

• Host: GitHub
• URL: https://github.com/rajtatata/react-native-expo-tweet-nacl
• Owner: rajtatata
• Created: 2019-07-21T23:14:34.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2021-08-30T14:28:38.000Z (over 3 years ago)
• Last Synced: 2024-11-07T02:48:17.690Z (3 months ago)
• Topics: authentication, crypto, curve25519, djb, ed25519, eddsa, elliptic-curves, javascript, libsodium, nacl, salsa20, secretbox, sha-512, signature, tweetnacl
• Language: JavaScript
• Size: 14.6 KB
• Stars: 13
• Watchers: 1
• Forks: 8
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
# React Native Expo Tweet NaCl [](https://www.npmjs.com/package/tweet-nacl-react-native-expo)

### This package contains modified files from [TweetNaCl.js](https://github.com/dchest/tweetnacl-js) that work with react native expo

#### Example App: [Tweet NaCl Demo (React Native Expo)](https://github.com/rajtatata/react-native-tweet-nacl-expo-example)

#### Tweet NaCl documentation: [TweetNaCl.js Docs](https://github.com/dchest/tweetnacl-js#documentation)

# Modifications

-  Modified nacl-fast.js in order to replace the method for generating random bytes

- Used [getRandomBytesAsync](https://docs.expo.io/versions/latest/sdk/random/#getrandombytesasync) from [expo-random](https://docs.expo.io/versions/latest/sdk/random/) in order to generate random bytes

- Since getRandomBytesAsync is async the following methods have become async

    - nacl.randomBytes

    - nacl.box.keyPair

    - nacl.sign.keyPair

    - nacl.sign.keyPair.fromSeed

- nacl-util.js contains useful functions to encode/decode UTF8 and Base64

#