You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.1 KiB
45 lines
1.1 KiB
const Wallet = require('ethereumjs-wallet')
|
|
const importers = require('ethereumjs-wallet/thirdparty')
|
|
const ethUtil = require('ethereumjs-util')
|
|
|
|
const accountImporter = {
|
|
|
|
importAccount (strategy, args) {
|
|
try {
|
|
const importer = this.strategies[strategy]
|
|
const privateKeyHex = importer.apply(null, args)
|
|
return Promise.resolve(privateKeyHex)
|
|
} catch (e) {
|
|
return Promise.reject(e)
|
|
}
|
|
},
|
|
|
|
strategies: {
|
|
'Private Key': (privateKey) => {
|
|
const stripped = ethUtil.stripHexPrefix(privateKey)
|
|
return stripped
|
|
},
|
|
'JSON File': (input, password) => {
|
|
let wallet
|
|
try {
|
|
wallet = importers.fromEtherWallet(input, password)
|
|
} catch (e) {
|
|
console.log('Attempt to import as EtherWallet format failed, trying V3...')
|
|
}
|
|
|
|
if (!wallet) {
|
|
wallet = Wallet.fromV3(input, password, true)
|
|
}
|
|
|
|
return walletToPrivateKey(wallet)
|
|
},
|
|
},
|
|
|
|
}
|
|
|
|
function walletToPrivateKey (wallet) {
|
|
const privateKeyBuffer = wallet.getPrivateKey()
|
|
return ethUtil.bufferToHex(privateKeyBuffer)
|
|
}
|
|
|
|
module.exports = accountImporter
|
|
|