eth2-keystore-js

handle extraction from keystore

Usage no npm install needed!

<script type="module">
  import eth2KeystoreJs from 'https://cdn.skypack.dev/eth2-keystore-js';
</script>

README

Ethereum Keystore

Utility to extract private key from Ethereum KeyStore file

Module Usage

import EthereumKeyStore from 'eth2-keystore-js';

fs.readFile(filePath, 'utf8', async (err: ErrnoException, data: string) => {
    if (err) {
        reject(err);
    } else {
        const keyStore = new EthereumKeyStore(JSON.parse(data));
        
        const privateKey = await keyStore.getPrivateKey('<keystorePassword>');
    }
});

Dependencies

  • scrypt-js - The scrypt password-base key derivation function
  • ethereumjs-wallet - A lightweight wallet implementation
  • typescript - TypeScript is a language for application-scale JavaScript