chore:update direct dependencies

lib/blockchain_double.js

@@ -1,5 +1,5 @@
 var to = require("./utils/to.js");
-var Account = require("ethereumjs-account");
+var Account = require("ethereumjs-account").default;
 var Block = require("ethereumjs-block");
 var Log = require("./utils/log");
 var Receipt = require("./utils/receipt");
@@ -14,7 +14,7 @@ var EventEmitter = require("events");
 var estimateGas = require("./utils/gasEstimation");
 var _ = require("lodash");
 var promisify = require("util").promisify;
-const BN = require("bn.js");
+const BN = utils.BN;
 
 function BlockchainDouble(options) {
   var self = this;
@@ -971,9 +971,6 @@ BlockchainDouble.prototype.processTransactionTrace = async function(hash, params
 BlockchainDouble.prototype.processStorageTrace = function(structLog, storageStack, event, vm, callback) {
   var name = event.opcode.name;
 
-  var argsNum = event.opcode.in;
-  var args = event.stack.slice(-argsNum).map((arg) => to.hex(arg));
-
   if (storageStack.currentDepth > event.depth) {
     storageStack.stack.pop();
   }
@@ -987,32 +984,38 @@ BlockchainDouble.prototype.processStorageTrace = function(structLog, storageStac
   var value;
   switch (name) {
     case "SSTORE":
-      key = to.rpcDataHexString(args[1], 64).replace("0x", "");
-      value = to.rpcDataHexString(args[0], 64).replace("0x", "");
-
-      // use Object.assign to prevent future steps from overwriting this step's storage values
-      structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
+      {
+        const stack = event.stack;
+        const stackLength = stack.length;
+        key = to.rpcDataHexString(stack[stackLength - 1], 64).replace("0x", "");
+        value = to.rpcDataHexString(stack[stackLength - 2], 64).replace("0x", "");
+        // use Object.assign to prevent future steps from overwriting this step's storage values
+        structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
 
-      callback(null, structLog);
-      // assign after callback because this storage change actually takes
-      // effect _after_ this opcode executes
-      storageStack.stack[storageStack.currentDepth][key] = value;
+        callback(null, structLog);
+        // assign after callback because this storage change actually takes
+        // effect _after_ this opcode executes
+        storageStack.stack[storageStack.currentDepth][key] = value;
+      }
       break;
     case "SLOAD":
-      // this one's more fun, we need to get the value the contract is loading from current storage
-      key = to.rpcDataHexString(args[0], 64).replace("0x", "");
-
-      vm.stateManager.getContractStorage(event.address, "0x" + key, function(err, result) {
-        if (err) {
-          return callback(err);
-        }
+      {
+        const stack = event.stack;
+        // this one's more fun, we need to get the value the contract is loading from current storage
+        key = to.rpcDataHexString(stack[stack.length - 1], 64).replace("0x", "");
+
+        vm.stateManager.getContractStorage(event.address, "0x" + key, function(err, result) {
+          if (err) {
+            return callback(err);
+          }
 
-        value = to.rpcDataHexString(result, 64).replace("0x", "");
-        storageStack.stack[storageStack.currentDepth][key] = value;
-        // use Object.assign to prevent future steps from overwriting this step's storage values
-        structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
-        callback(null, structLog);
-      });
+          value = to.rpcDataHexString(result, 64).replace("0x", "");
+          storageStack.stack[storageStack.currentDepth][key] = value;
+          // use Object.assign to prevent future steps from overwriting this step's storage values
+          structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
+          callback(null, structLog);
+        });
+      }
       break;
     default:
       // use Object.assign to prevent future steps from overwriting this step's storage values

lib/statemanager.js

@@ -1,4 +1,4 @@
-var Account = require("ethereumjs-account");
+var Account = require("ethereumjs-account").default;
 var RuntimeError = require("./utils/runtimeerror");
 var Transaction = require("./utils/transaction");
 var utils = require("ethereumjs-util");
@@ -13,7 +13,7 @@ var Web3 = require("web3");
 var sigUtil = require("eth-sig-util");
 var _ = require("lodash");
 const { BlockOutOfRangeError } = require("./utils/errorhelper");
-const BN = require("bn.js");
+const BN = utils.BN;
 
 const ZERO_BUFFER = Buffer.from([0]);
 
@@ -449,7 +449,14 @@ StateManager.prototype.sign = function(address, dataToSign) {
   var msg = to.buffer(dataToSign, "hex");
   var msgHash = utils.hashPersonalMessage(msg);
   var sgn = utils.ecsign(msgHash, Buffer.from(secretKey));
-  return utils.toRpcSig(sgn.v, sgn.r, sgn.s);
+  // ethereumjs-utils changed the behavior of toRpcSig so that the `v` value
+  // output by `toRpcSig` is always `sgn.v - 27` (basically `0` or `1`). In
+  // order to avoid a breaking change in Ganache at this time we are calculating
+  // a chain ID that will always a) validate the v, and b) generate an output v
+  // of `0` or `1`, like it used to.
+  const v = sgn.v - 27;
+  const chainId = (v - 35) / 2;
+  return utils.toRpcSig(v, sgn.r, sgn.s, chainId);
 };
 
 StateManager.prototype.signTypedData = function(address, typedDataToSign) {

lib/subproviders/geth_api_double.js

@@ -425,7 +425,7 @@ GethApiDouble.prototype.web3_clientVersion = function(callback) {
 };
 
 GethApiDouble.prototype.web3_sha3 = function(string, callback) {
-  callback(null, to.hex(utils.sha3(string)));
+  callback(null, to.hex(utils.keccak256(string)));
 };
 
 GethApiDouble.prototype.net_version = function(callback) {

lib/utils/forkedblockchain.js

@@ -1,5 +1,5 @@
 var BlockchainDouble = require("../blockchain_double.js");
-var Account = require("ethereumjs-account");
+var Account = require("ethereumjs-account").default;
 var Block = require("ethereumjs-block");
 var Log = require("./log.js");
 var Receipt = require("./receipt.js");
@@ -9,7 +9,7 @@ var Web3 = require("web3");
 var to = require("./to.js");
 var Transaction = require("./transaction");
 var async = require("async");
-var BN = require("bn.js");
+const BN = utils.BN;
 
 var inherits = require("util").inherits;
 

lib/utils/transaction.js

@@ -2,7 +2,7 @@ const EthereumJsTransaction = require("ethereumjs-tx");
 const EthereumJsFakeTransaction = require("ethereumjs-tx/fake");
 const ethUtil = require("ethereumjs-util");
 const assert = require("assert");
-const rlp = require("rlp");
+const rlp = ethUtil.rlp;
 const to = require("./to");
 
 const sign = EthereumJsTransaction.prototype.sign;