29 lines
630 B
JavaScript
29 lines
630 B
JavaScript
// @flow
|
|
import BaseWallet from './base';
|
|
import {
|
|
privateToPublic,
|
|
publicToAddress,
|
|
toChecksumAddress
|
|
} from 'ethereumjs-util';
|
|
|
|
export type PrivateKeyUnlockParams = {
|
|
key: string,
|
|
password: string
|
|
};
|
|
|
|
export default class PrivKeyWallet extends BaseWallet {
|
|
privKey: Buffer;
|
|
pubKey: Buffer;
|
|
address: Buffer;
|
|
constructor(params: PrivateKeyUnlockParams) {
|
|
super();
|
|
this.privKey = Buffer.from(params.key, 'hex');
|
|
this.pubKey = privateToPublic(this.privKey);
|
|
this.address = publicToAddress(this.pubKey);
|
|
}
|
|
|
|
getAddress() {
|
|
return toChecksumAddress(`0x${this.address.toString('hex')}`);
|
|
}
|
|
}
|