core/types, params: EIP#155

Author: obscuren

accounts/abi/bind/auth.go

@@ -48,15 +48,15 @@ func NewKeyedTransactor(key *ecdsa.PrivateKey) *TransactOpts {
 	keyAddr := crypto.PubkeyToAddress(key.PublicKey)
 	return &TransactOpts{
 		From: keyAddr,
-		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
+		Signer: func(signer types.Signer, address common.Address, tx *types.Transaction) (*types.Transaction, error) {
 			if address != keyAddr {
 				return nil, errors.New("not authorized to sign this account")
 			}
-			signature, err := crypto.SignEthereum(tx.SigHash().Bytes(), key)
+			signature, err := crypto.SignEthereum(signer.Hash(tx).Bytes(), key)
 			if err != nil {
 				return nil, err
 			}
-			return tx.WithSignature(signature)
+			return tx.WithSignature(signer, signature)
 		},
 	}
 }

accounts/abi/bind/backends/simulated.go

@@ -237,7 +237,7 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa
 	b.mu.Lock()
 	defer b.mu.Unlock()
 
-	sender, err := tx.From()
+	sender, err := types.Sender(types.HomesteadSigner{}, tx)
 	if err != nil {
 		panic(fmt.Errorf("invalid transaction: %v", err))
 	}
@@ -262,12 +262,11 @@ type callmsg struct {
 	ethereum.CallMsg
 }
 
-func (m callmsg) From() (common.Address, error)         { return m.CallMsg.From, nil }
-func (m callmsg) FromFrontier() (common.Address, error) { return m.CallMsg.From, nil }
-func (m callmsg) Nonce() uint64                         { return 0 }
-func (m callmsg) CheckNonce() bool                      { return false }
-func (m callmsg) To() *common.Address                   { return m.CallMsg.To }
-func (m callmsg) GasPrice() *big.Int                    { return m.CallMsg.GasPrice }
-func (m callmsg) Gas() *big.Int                         { return m.CallMsg.Gas }
-func (m callmsg) Value() *big.Int                       { return m.CallMsg.Value }
-func (m callmsg) Data() []byte                          { return m.CallMsg.Data }
+func (m callmsg) From() common.Address { return m.CallMsg.From }
+func (m callmsg) Nonce() uint64        { return 0 }
+func (m callmsg) CheckNonce() bool     { return false }
+func (m callmsg) To() *common.Address  { return m.CallMsg.To }
+func (m callmsg) GasPrice() *big.Int   { return m.CallMsg.GasPrice }
+func (m callmsg) Gas() *big.Int        { return m.CallMsg.Gas }
+func (m callmsg) Value() *big.Int      { return m.CallMsg.Value }
+func (m callmsg) Data() []byte         { return m.CallMsg.Data }

accounts/abi/bind/base.go

@@ -31,7 +31,7 @@ import (
 
 // SignerFn is a signer function callback when a contract requires a method to
 // sign the transaction before submission.
-type SignerFn func(common.Address, *types.Transaction) (*types.Transaction, error)
+type SignerFn func(types.Signer, common.Address, *types.Transaction) (*types.Transaction, error)
 
 // CallOpts is the collection of options to fine tune a contract call request.
 type CallOpts struct {
@@ -214,7 +214,7 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i
 	if opts.Signer == nil {
 		return nil, errors.New("no signer to authorize the transaction with")
 	}
-	signedTx, err := opts.Signer(opts.From, rawTx)
+	signedTx, err := opts.Signer(types.HomesteadSigner{}, opts.From, rawTx)
 	if err != nil {
 		return nil, err
 	}

accounts/abi/bind/util_test.go

@@ -60,7 +60,7 @@ func TestWaitDeployed(t *testing.T) {
 
 		// Create the transaction.
 		tx := types.NewContractCreation(0, big.NewInt(0), test.gas, big.NewInt(1), common.FromHex(test.code))
-		tx, _ = tx.SignECDSA(testKey)
+		tx, _ = tx.SignECDSA(types.HomesteadSigner{}, testKey)
 
 		// Wait for it to get mined in the background.
 		var (

cmd/utils/flags.go

@@ -825,6 +825,10 @@ func MakeChainConfigFromDb(ctx *cli.Context, db ethdb.Database) *params.ChainCon
 			Fatalf("Could not make chain configuration: %v", err)
 		}
 	}
+	// set chain id in case it's zero.
+	if config.ChainId == nil {
+		config.ChainId = new(big.Int)
+	}
 	// Check whether we are allowed to set default config params or not:
 	//  - If no genesis is set, we're running either mainnet or testnet (private nets use `geth init`)
 	//  - If a genesis is already set, ensure we have a configuration for it (mainnet or testnet)

common/registrar/ethreg/api.go

@@ -174,25 +174,20 @@ func (be *registryAPIBackend) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr
 
 	from.SetBalance(common.MaxBig)
 
-	msg := callmsg{
-		from:     from,
-		gas:      common.Big(gasStr),
-		gasPrice: common.Big(gasPriceStr),
-		value:    common.Big(valueStr),
-		data:     common.FromHex(dataStr),
-	}
+	var to *common.Address
 	if len(toStr) > 0 {
 		addr := common.HexToAddress(toStr)
-		msg.to = &addr
+		to = &addr
 	}
-
-	if msg.gas.Cmp(big.NewInt(0)) == 0 {
-		msg.gas = big.NewInt(50000000)
+	gas := common.Big(gasStr)
+	if gas.BitLen() == 0 {
+		gas = big.NewInt(50000000)
 	}
-
-	if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
-		msg.gasPrice = new(big.Int).Mul(big.NewInt(50), common.Shannon)
+	gasPrice := common.Big(gasPriceStr)
+	if gasPrice.BitLen() == 0 {
+		gasPrice = new(big.Int).Mul(big.NewInt(50), common.Shannon)
 	}
+	msg := types.NewMessage(from.Address(), to, 0, common.Big(valueStr), gas, gasPrice, common.FromHex(dataStr))
 
 	header := be.bc.CurrentBlock().Header()
 	vmenv := core.NewEnv(statedb, be.config, be.bc, msg, header, vm.Config{})
@@ -258,11 +253,12 @@ func (be *registryAPIBackend) Transact(fromStr, toStr, nonceStr, valueStr, gasSt
 		tx = types.NewTransaction(nonce, to, value, gas, price, data)
 	}
 
-	signature, err := be.am.SignEthereum(from, tx.SigHash().Bytes())
+	sigHash := (types.HomesteadSigner{}).Hash(tx)
+	signature, err := be.am.SignEthereum(from, sigHash.Bytes())
 	if err != nil {
 		return "", err
 	}
-	signedTx, err := tx.WithSignature(signature)
+	signedTx, err := tx.WithSignature(types.HomesteadSigner{}, signature)
 	if err != nil {
 		return "", err
 	}

console/console_test.go

@@ -97,7 +97,7 @@ func newTester(t *testing.T, confOverride func(*eth.Config)) *tester {
 		t.Fatalf("failed to create node: %v", err)
 	}
 	ethConf := &eth.Config{
-		ChainConfig: &params.ChainConfig{HomesteadBlock: new(big.Int)},
+		ChainConfig: &params.ChainConfig{HomesteadBlock: new(big.Int), ChainId: new(big.Int)},
 		Etherbase:   common.HexToAddress(testAddress),
 		PowTest:     true,
 	}

core/bench_test.go

@@ -83,7 +83,7 @@ func genValueTx(nbytes int) func(int, *BlockGen) {
 		toaddr := common.Address{}
 		data := make([]byte, nbytes)
 		gas := IntrinsicGas(data, false, false)
-		tx, _ := types.NewTransaction(gen.TxNonce(benchRootAddr), toaddr, big.NewInt(1), gas, nil, data).SignECDSA(benchRootKey)
+		tx, _ := types.NewTransaction(gen.TxNonce(benchRootAddr), toaddr, big.NewInt(1), gas, nil, data).SignECDSA(types.HomesteadSigner{}, benchRootKey)
 		gen.AddTx(tx)
 	}
 }
@@ -123,7 +123,7 @@ func genTxRing(naccounts int) func(int, *BlockGen) {
 				nil,
 				nil,
 			)
-			tx, _ = tx.SignECDSA(ringKeys[from])
+			tx, _ = tx.SignECDSA(types.HomesteadSigner{}, ringKeys[from])
 			gen.AddTx(tx)
 			from = to
 		}

core/blockchain.go

@@ -634,17 +634,19 @@ func (self *BlockChain) Rollback(chain []common.Hash) {
 }
 
 // SetReceiptsData computes all the non-consensus fields of the receipts
-func SetReceiptsData(block *types.Block, receipts types.Receipts) {
+func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts types.Receipts) {
+	signer := types.MakeSigner(config, block.Number())
+
 	transactions, logIndex := block.Transactions(), uint(0)
 
 	for j := 0; j < len(receipts); j++ {
 		// The transaction hash can be retrieved from the transaction itself
 		receipts[j].TxHash = transactions[j].Hash()
 
+		tx, _ := transactions[j].AsMessage(signer)
 		// The contract address can be derived from the transaction itself
-		if MessageCreatesContract(transactions[j]) {
-			from, _ := transactions[j].From()
-			receipts[j].ContractAddress = crypto.CreateAddress(from, transactions[j].Nonce())
+		if MessageCreatesContract(tx) {
+			receipts[j].ContractAddress = crypto.CreateAddress(tx.From(), tx.Nonce())
 		}
 		// The used gas can be calculated based on previous receipts
 		if j == 0 {
@@ -666,6 +668,7 @@ func SetReceiptsData(block *types.Block, receipts types.Receipts) {
 
 // InsertReceiptChain attempts to complete an already existing header chain with
 // transaction and receipt data.
+// XXX should this be moved to the test?
 func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain []types.Receipts) (int, error) {
 	self.wg.Add(1)
 	defer self.wg.Done()
@@ -705,7 +708,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
 				continue
 			}
 			// Compute all the non-consensus fields of the receipts
-			SetReceiptsData(block, receipts)
+			SetReceiptsData(self.config, block, receipts)
 			// Write all the data out into the database
 			if err := WriteBody(self.chainDb, block.Hash(), block.NumberU64(), block.Body()); err != nil {
 				errs[index] = fmt.Errorf("failed to write block body: %v", err)