Remove usages of import * from crypto

modules/core/src/bitgo.ts

@@ -27,7 +27,7 @@ import * as _ from 'lodash';
 import * as url from 'url';
 import * as querystring from 'querystring';
 import * as config from './config';
-import * as crypto from 'crypto';
+import { createHmac, randomBytes } from 'crypto';
 import * as debugLib from 'debug';
 import { bytesToWord } from './v2/internal/internal';
 
@@ -733,7 +733,7 @@ export class BitGo {
    * @returns {*} - the result of the HMAC operation
    */
   calculateHMAC(key: string, message: string): string {
-    return crypto.createHmac('sha256', key).update(message).digest('hex');
+    return createHmac('sha256', key).update(message).digest('hex');
   }
 
   /**
@@ -895,8 +895,8 @@ export class BitGo {
   encrypt(params: EncryptOptions = {}): string {
     common.validateParams(params, ['input', 'password'], []);
 
-    const randomSalt = crypto.randomBytes(8);
-    const randomIV = crypto.randomBytes(16);
+    const randomSalt = randomBytes(8);
+    const randomIV = randomBytes(16);
     const encryptOptions = {
       iter: 10000,
       ks: 256,

modules/core/src/keychains.ts

@@ -11,7 +11,7 @@
 // Copyright 2014, BitGo, Inc.  All Rights Reserved.
 //
 
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as common from './common';
 import { Util } from './v2/internal/util';
 import * as bitcoin from 'bitgo-utxo-lib';
@@ -82,7 +82,7 @@ Keychains.prototype.create = function(params) {
     // An extended private key has both a normal 256 bit private key and a 256
     // bit chain code, both of which must be random. 512 bits is therefore the
     // maximum entropy and gives us maximum security against cracking.
-    seed = crypto.randomBytes(512 / 8);
+    seed = randomBytes(512 / 8);
   } else {
     seed = params.seed;
   }

modules/core/src/v2/coins/abstractEthLikeCoin.ts

@@ -6,7 +6,7 @@ import { getBuilder, Eth } from '@bitgo/account-lib';
 import * as Bluebird from 'bluebird';
 import * as bitcoinMessage from 'bitcoinjs-message';
 import * as bitgoUtxoLib from 'bitgo-utxo-lib';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 
 import {
   BaseCoin,
@@ -102,7 +102,7 @@ export abstract class AbstractEthLikeCoin extends BaseCoin {
 
   generateKeyPair(seed?: Buffer): KeyPair {
     if (!seed) {
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const extendedKey = bitgoUtxoLib.HDNode.fromSeedBuffer(seed);
     const xpub = extendedKey.neutered().toBase58();

modules/core/src/v2/coins/abstractUtxoCoin.ts

@@ -1,7 +1,7 @@
 import * as bitcoin from 'bitgo-utxo-lib';
 import * as bitcoinMessage from 'bitcoinjs-message';
 import * as Bluebird from 'bluebird';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as request from 'superagent';
 import * as _ from 'lodash';
 import * as debugLib from 'debug';
@@ -1983,7 +1983,7 @@ export abstract class AbstractUtxoCoin extends BaseCoin {
       // An extended private key has both a normal 256 bit private key and a 256
       // bit chain code, both of which must be random. 512 bits is therefore the
       // maximum entropy and gives us maximum security against cracking.
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const extendedKey = bitcoin.HDNode.fromSeedBuffer(seed);
     const xpub = extendedKey.neutered().toBase58();

modules/core/src/v2/coins/eos.ts

@@ -15,7 +15,7 @@ import {
 } from '../baseCoin';
 import { NodeCallback } from '../types';
 import { BigNumber } from 'bignumber.js';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import { HDNode } from 'bitgo-utxo-lib';
 import * as EosJs from 'eosjs';
 import * as ecc from 'eosjs-ecc';
@@ -194,7 +194,7 @@ export class Eos extends BaseCoin {
       // An extended private key has both a normal 256 bit private key and a 256
       // bit chain code, both of which must be random. 512 bits is therefore the
       // maximum entropy and gives us maximum security against cracking.
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const extendedKey = HDNode.fromSeedBuffer(seed);
     const xpub = extendedKey.neutered().toBase58();

modules/core/src/v2/coins/eth.ts

@@ -4,7 +4,7 @@
 import { BigNumber } from 'bignumber.js';
 import * as utxoLib from 'bitgo-utxo-lib';
 import * as Bluebird from 'bluebird';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as debugLib from 'debug';
 import * as Keccak from 'keccak';
 import * as _ from 'lodash';
@@ -1390,7 +1390,7 @@ export class Eth extends BaseCoin {
       // An extended private key has both a normal 256 bit private key and a 256
       // bit chain code, both of which must be random. 512 bits is therefore the
       // maximum entropy and gives us maximum security against cracking.
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const extendedKey = utxoLib.HDNode.fromSeedBuffer(seed);
     const xpub = extendedKey.neutered().toBase58();

modules/core/src/v2/coins/ofc.ts

@@ -15,7 +15,7 @@ import {
 import { BitGo } from '../../bitgo';
 import { NodeCallback } from '../types';
 import * as Bluebird from 'bluebird';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as bitGoUtxoLib from 'bitgo-utxo-lib';
 
 export class Ofc extends BaseCoin {
@@ -38,7 +38,7 @@ export class Ofc extends BaseCoin {
       // An extended private key has both a normal 256 bit private key and a 256
       // bit chain code, both of which must be random. 512 bits is therefore the
       // maximum entropy and gives us maximum security against cracking.
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const extendedKey = bitGoUtxoLib.HDNode.fromSeedBuffer(seed);
     const xpub = extendedKey.neutered().toBase58();

modules/core/src/v2/coins/trx.ts

@@ -2,7 +2,7 @@
  * @prettier
  */
 import * as Bluebird from 'bluebird';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import { CoinFamily, BaseCoin as StaticsBaseCoin } from '@bitgo/statics';
 const co = Bluebird.coroutine;
 import * as bitgoAccountLib from '@bitgo/account-lib';
@@ -162,7 +162,7 @@ export class Trx extends BaseCoin {
     if (!seed) {
       // An extended private key has both a normal 256 bit private key and a 256 bit chain code, both of which must be
       // random. 512 bits is therefore the maximum entropy and gives us maximum security against cracking.
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const hd = HDNode.fromSeedBuffer(seed);
     return {

modules/core/src/v2/coins/xrp.ts

@@ -1,7 +1,7 @@
 import { BigNumber } from 'bignumber.js';
 import { HDNode, ECPair } from 'bitgo-utxo-lib';
 import * as Bluebird from 'bluebird';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as _ from 'lodash';
 import * as url from 'url';
 import * as querystring from 'querystring';
@@ -624,7 +624,7 @@ export class Xrp extends BaseCoin {
       // An extended private key has both a normal 256 bit private key and a 256
       // bit chain code, both of which must be random. 512 bits is therefore the
       // maximum entropy and gives us maximum security against cracking.
-      seed = crypto.randomBytes(512 / 8);
+      seed = randomBytes(512 / 8);
     }
     const extendedKey = HDNode.fromSeedBuffer(seed);
     const xpub = extendedKey.neutered().toBase58();

modules/core/src/v2/internal/util.ts

@@ -8,7 +8,7 @@
 import * as bitcoin from 'bitgo-utxo-lib';
 import * as Big from 'big.js';
 import * as _ from 'lodash';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as debugLib from 'debug';
 import { EthereumLibraryUnavailableError } from '../../errors';
 import { RequestTracer as IRequestTracer } from '../types';
@@ -37,7 +37,7 @@ export class RequestTracer implements IRequestTracer {
   private _seq = 0;
   private readonly _seed: Buffer;
   constructor() {
-    this._seed = crypto.randomBytes(10);
+    this._seed = randomBytes(10);
   }
 
   inc() {

modules/core/test/v2/unit/coins/algo.ts

@@ -1,5 +1,5 @@
 import * as Promise from 'bluebird';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as algosdk from 'algosdk';
 import 'should';
 
@@ -30,7 +30,7 @@ describe('ALGO:', function() {
   });
 
   it('should generate a keypair from seed', function() {
-    const seed = crypto.randomBytes(32);
+    const seed = randomBytes(32);
     const keyPair = basecoin.generateKeyPair(seed);
     keyPair.should.have.property('pub');
     keyPair.should.have.property('prv');

modules/core/test/v2/unit/coins/xlm.ts

@@ -1,5 +1,5 @@
 import * as should from 'should';
-import * as crypto from 'crypto';
+import { randomBytes } from 'crypto';
 import * as stellar from 'stellar-sdk';
 import * as Bluebird from 'bluebird';
 import { Environments } from '../../../../src';
@@ -714,7 +714,7 @@ describe('XLM:', function() {
     });
 
     it('should generate a keypair from seed', function() {
-      const seed = crypto.randomBytes(32);
+      const seed = randomBytes(32);
       const keyPair = basecoin.generateKeyPair(seed);
       keyPair.should.have.property('pub');
       keyPair.should.have.property('prv');