From 4dca5d4db7fc2c1fac5a2e24dcc99b15573f0188 Mon Sep 17 00:00:00 2001
From: Jeffrey Wilcke <jeffrey@ethereum.org>
Date: Wed, 2 Nov 2016 13:44:13 +0100
Subject: core/types, params: EIP#155

---
 core/state_processor.go | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'core/state_processor.go')

diff --git a/core/state_processor.go b/core/state_processor.go
index 9d7840062..46c5db0ee 100644
--- a/core/state_processor.go
+++ b/core/state_processor.go
@@ -17,6 +17,7 @@
 package core
 
 import (
+	"fmt"
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/core/state"
@@ -72,10 +73,14 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
 	}
 	// Iterate over and process the individual transactions
 	for i, tx := range block.Transactions() {
+		if tx.Protected() && tx.ChainId().Cmp(p.config.ChainId) != 0 {
+			return nil, nil, nil, fmt.Errorf("Invalid transaction chain id. Current chain id: %v tx chain id: %v", p.config.ChainId, tx.ChainId())
+		}
+
 		statedb.StartRecord(tx.Hash(), block.Hash(), i)
 		receipt, logs, _, err := ApplyTransaction(p.config, p.bc, gp, statedb, header, tx, totalUsedGas, cfg)
 		if err != nil {
-			return nil, nil, totalUsedGas, err
+			return nil, nil, nil, err
 		}
 		receipts = append(receipts, receipt)
 		allLogs = append(allLogs, logs...)
@@ -91,7 +96,12 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
 // ApplyTransactions returns the generated receipts and vm logs during the
 // execution of the state transition phase.
 func ApplyTransaction(config *params.ChainConfig, bc *BlockChain, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, usedGas *big.Int, cfg vm.Config) (*types.Receipt, vm.Logs, *big.Int, error) {
-	_, gas, err := ApplyMessage(NewEnv(statedb, config, bc, tx, header, cfg), tx, gp)
+	msg, err := tx.AsMessage(types.MakeSigner(config, header.Number))
+	if err != nil {
+		return nil, nil, nil, err
+	}
+
+	_, gas, err := ApplyMessage(NewEnv(statedb, config, bc, msg, header, cfg), msg, gp)
 	if err != nil {
 		return nil, nil, nil, err
 	}
@@ -101,9 +111,8 @@ func ApplyTransaction(config *params.ChainConfig, bc *BlockChain, gp *GasPool, s
 	receipt := types.NewReceipt(statedb.IntermediateRoot(config.IsEIP158(header.Number)).Bytes(), usedGas)
 	receipt.TxHash = tx.Hash()
 	receipt.GasUsed = new(big.Int).Set(gas)
-	if MessageCreatesContract(tx) {
-		from, _ := tx.From()
-		receipt.ContractAddress = crypto.CreateAddress(from, tx.Nonce())
+	if MessageCreatesContract(msg) {
+		receipt.ContractAddress = crypto.CreateAddress(msg.From(), tx.Nonce())
 	}
 
 	logs := statedb.GetLogs(tx.Hash())
-- 
cgit