52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
const HDKey = require('hdkey')
|
|
const Wallet = require('./index.js')
|
|
|
|
function EthereumHDKey () {
|
|
}
|
|
|
|
/*
|
|
* Horrible wrapping.
|
|
*/
|
|
function fromHDKey (hdkey) {
|
|
var ret = new EthereumHDKey()
|
|
ret._hdkey = hdkey
|
|
return ret
|
|
}
|
|
|
|
EthereumHDKey.fromMasterSeed = function (seedBuffer) {
|
|
return fromHDKey(HDKey.fromMasterSeed(seedBuffer))
|
|
}
|
|
|
|
EthereumHDKey.fromExtendedKey = function (base58key) {
|
|
return fromHDKey(HDKey.fromExtendedKey(base58key))
|
|
}
|
|
|
|
EthereumHDKey.prototype.privateExtendedKey = function () {
|
|
if (!this._hdkey.privateExtendedKey) {
|
|
throw new Error('This is a public key only wallet')
|
|
}
|
|
return this._hdkey.privateExtendedKey
|
|
}
|
|
|
|
EthereumHDKey.prototype.publicExtendedKey = function () {
|
|
return this._hdkey.publicExtendedKey
|
|
}
|
|
|
|
EthereumHDKey.prototype.derivePath = function (path) {
|
|
return fromHDKey(this._hdkey.derive(path))
|
|
}
|
|
|
|
EthereumHDKey.prototype.deriveChild = function (index) {
|
|
return fromHDKey(this._hdkey.deriveChild(index))
|
|
}
|
|
|
|
EthereumHDKey.prototype.getWallet = function () {
|
|
if (this._hdkey._privateKey) {
|
|
return Wallet.fromPrivateKey(this._hdkey._privateKey)
|
|
} else {
|
|
return Wallet.fromPublicKey(this._hdkey._publicKey, true)
|
|
}
|
|
}
|
|
|
|
module.exports = EthereumHDKey
|