Repository

Provides hierarchical deterministic key generation, storage, and management.

General purpose cryptography is found in eosjs-ecc library.

Usage

let {Keystore, Keygen} = require('eosjs-keygen')
Eos = require('eosjs')

sessionConfig = {
  timeoutInMin: 30,
  uriRules: {
    'owner' : '/account_recovery',
    'active': '/(transfer|contracts)',
    'active/**': '/producers'
  }
}

keystore = Keystore('myaccount', sessionConfig)
eos = Eos.Testnet({keyProvider: keystore.keyProvider})

Keygen.generateMasterKeys().then(keys => {
  // create blockchain account called 'myaccount'
  console.log(keys)

  eos.getAccount('myaccount').then(account => {
    keystore.deriveKeys({
      parent: keys.masterPrivateKey,
      accountPermissions: account.permissions
    })
  })

})

See ./API

Development

let {Keystore, Keygen} = require('./src')

Use Node v8+ (updates package-lock.json)

Browser

git clone https://github.com/EOSIO/eosjs-keygen.git
cd eosjs-keygen
npm install
npm run build
# builds: ./dist/eosjs-keygen.js

<script src="eosjs-keygen.js"></script>
<script>
//kos.Keystore
//kos.Keygen
//...
</script>

Runtime Environment

Node 6+ and browser (browserify, webpack, etc)

Built with React Native in mind, create an issue if you find a bug.