Merge pull request #3179 from obscuren/eip-158

EIP158 & 160 Hardfork

5 files changed, 41 insertions, 80 deletions

diff --git a/les/api_backend.go b/les/api_backend.go
index 04120c669..b77767ed7 100644
--- a/les/api_backend.go
+++ b/les/api_backend.go
@@ -30,6 +30,7 @@ import (
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/light"
+	"github.com/ethereum/go-ethereum/params"
 	rpc "github.com/ethereum/go-ethereum/rpc"
 	"golang.org/x/net/context"
 )
@@ -39,6 +40,14 @@ type LesApiBackend struct {
 	gpo *gasprice.LightPriceOracle
 }
 
+func (b *LesApiBackend) ChainConfig() *params.ChainConfig {
+	return b.eth.chainConfig
+}
+
+func (b *LesApiBackend) CurrentBlock() *types.Block {
+	return types.NewBlockWithHeader(b.eth.BlockChain().CurrentHeader())
+}
+
 func (b *LesApiBackend) SetHead(number uint64) {
 	b.eth.blockchain.SetHead(number)
 }
@@ -81,13 +90,13 @@ func (b *LesApiBackend) GetTd(blockHash common.Hash) *big.Int {
 
 func (b *LesApiBackend) GetVMEnv(ctx context.Context, msg core.Message, state ethapi.State, header *types.Header) (vm.Environment, func() error, error) {
 	stateDb := state.(*light.LightState).Copy()
-	addr, _ := msg.From()
+	addr := msg.From()
 	from, err := stateDb.GetOrNewStateObject(ctx, addr)
 	if err != nil {
 		return nil, nil, err
 	}
 	from.SetBalance(common.MaxBig)
-	env := light.NewEnv(ctx, stateDb, b.eth.chainConfig, b.eth.blockchain, msg, header, b.eth.chainConfig.VmConfig)
+	env := light.NewEnv(ctx, stateDb, b.eth.chainConfig, b.eth.blockchain, msg, header, vm.Config{})
 	return env, env.Error, nil
 }
 
diff --git a/les/backend.go b/les/backend.go
index 5eb53d728..1264acfd1 100644
--- a/les/backend.go
+++ b/les/backend.go
@@ -29,7 +29,6 @@ import (
 	"github.com/ethereum/go-ethereum/common/httpclient"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/eth/downloader"
 	"github.com/ethereum/go-ethereum/eth/filters"
@@ -42,13 +41,14 @@ import (
 	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
+	"github.com/ethereum/go-ethereum/params"
 	rpc "github.com/ethereum/go-ethereum/rpc"
 )
 
 type LightEthereum struct {
 	odr         *LesOdr
 	relay       *LesTxRelay
-	chainConfig *core.ChainConfig
+	chainConfig *params.ChainConfig
 	// Channel for shutting down the service
 	shutdownChan chan bool
 	// Handlers
@@ -107,10 +107,6 @@ func New(ctx *node.ServiceContext, config *eth.Config) (*LightEthereum, error) {
 		return nil, errors.New("missing chain config")
 	}
 	eth.chainConfig = config.ChainConfig
-	eth.chainConfig.VmConfig = vm.Config{
-		EnableJit: config.EnableJit,
-		ForceJit:  config.ForceJit,
-	}
 	eth.blockchain, err = light.NewLightChain(odr, eth.chainConfig, eth.pow, eth.eventMux)
 	if err != nil {
 		if err == core.ErrNoGenesis {
diff --git a/les/handler.go b/les/handler.go
index 8dca6b24c..a51358676 100644
--- a/les/handler.go
+++ b/les/handler.go
@@ -38,6 +38,7 @@ import (
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/p2p/discover"
 	"github.com/ethereum/go-ethereum/p2p/discv5"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/pow"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/trie"
@@ -95,7 +96,7 @@ type ProtocolManager struct {
 	txpool      txPool
 	txrelay     *LesTxRelay
 	networkId   int
-	chainConfig *core.ChainConfig
+	chainConfig *params.ChainConfig
 	blockchain  BlockChain
 	chainDb     ethdb.Database
 	odr         *LesOdr
@@ -129,7 +130,7 @@ type ProtocolManager struct {
 
 // NewProtocolManager returns a new ethereum sub protocol manager. The Ethereum sub protocol manages peers capable
 // with the ethereum network.
-func NewProtocolManager(chainConfig *core.ChainConfig, lightSync bool, networkId int, mux *event.TypeMux, pow pow.PoW, blockchain BlockChain, txpool txPool, chainDb ethdb.Database, odr *LesOdr, txrelay *LesTxRelay) (*ProtocolManager, error) {
+func NewProtocolManager(chainConfig *params.ChainConfig, lightSync bool, networkId int, mux *event.TypeMux, pow pow.PoW, blockchain BlockChain, txpool txPool, chainDb ethdb.Database, odr *LesOdr, txrelay *LesTxRelay) (*ProtocolManager, error) {
 	// Create the protocol manager with the base fields
 	manager := &ProtocolManager{
 		lightSync:   lightSync,
diff --git a/les/helper_test.go b/les/helper_test.go
index 1b3c29e48..a5428e954 100644
--- a/les/helper_test.go
+++ b/les/helper_test.go
@@ -73,20 +73,22 @@ contract test {
 */
 
 func testChainGen(i int, block *core.BlockGen) {
+	signer := types.HomesteadSigner{}
+
 	switch i {
 	case 0:
 		// In block 1, the test bank sends account #1 some ether.
-		tx, _ := types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(10000), params.TxGas, nil, nil).SignECDSA(testBankKey)
+		tx, _ := types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(10000), params.TxGas, nil, nil).SignECDSA(signer, testBankKey)
 		block.AddTx(tx)
 	case 1:
 		// In block 2, the test bank sends some more ether to account #1.
 		// acc1Addr passes it on to account #2.
 		// acc1Addr creates a test contract.
-		tx1, _ := types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(1000), params.TxGas, nil, nil).SignECDSA(testBankKey)
+		tx1, _ := types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(1000), params.TxGas, nil, nil).SignECDSA(signer, testBankKey)
 		nonce := block.TxNonce(acc1Addr)
-		tx2, _ := types.NewTransaction(nonce, acc2Addr, big.NewInt(1000), params.TxGas, nil, nil).SignECDSA(acc1Key)
+		tx2, _ := types.NewTransaction(nonce, acc2Addr, big.NewInt(1000), params.TxGas, nil, nil).SignECDSA(signer, acc1Key)
 		nonce++
-		tx3, _ := types.NewContractCreation(nonce, big.NewInt(0), big.NewInt(200000), big.NewInt(0), testContractCode).SignECDSA(acc1Key)
+		tx3, _ := types.NewContractCreation(nonce, big.NewInt(0), big.NewInt(200000), big.NewInt(0), testContractCode).SignECDSA(signer, acc1Key)
 		testContractAddr = crypto.CreateAddress(acc1Addr, nonce)
 		block.AddTx(tx1)
 		block.AddTx(tx2)
@@ -96,7 +98,7 @@ func testChainGen(i int, block *core.BlockGen) {
 		block.SetCoinbase(acc2Addr)
 		block.SetExtra([]byte("yeehaw"))
 		data := common.Hex2Bytes("C16431B900000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001")
-		tx, _ := types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), big.NewInt(100000), nil, data).SignECDSA(testBankKey)
+		tx, _ := types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), big.NewInt(100000), nil, data).SignECDSA(signer, testBankKey)
 		block.AddTx(tx)
 	case 3:
 		// Block 4 includes blocks 2 and 3 as uncle headers (with modified extra data).
@@ -107,7 +109,7 @@ func testChainGen(i int, block *core.BlockGen) {
 		b3.Extra = []byte("foo")
 		block.AddUncle(b3)
 		data := common.Hex2Bytes("C16431B900000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002")
-		tx, _ := types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), big.NewInt(100000), nil, data).SignECDSA(testBankKey)
+		tx, _ := types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), big.NewInt(100000), nil, data).SignECDSA(signer, testBankKey)
 		block.AddTx(tx)
 	}
 }
@@ -131,7 +133,7 @@ func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *cor
 		pow         = new(core.FakePow)
 		db, _       = ethdb.NewMemDatabase()
 		genesis     = core.WriteGenesisBlockForTesting(db, core.GenesisAccount{Address: testBankAddress, Balance: testBankFunds})
-		chainConfig = &core.ChainConfig{HomesteadBlock: big.NewInt(0)} // homestead set to 0 because of chain maker
+		chainConfig = &params.ChainConfig{HomesteadBlock: big.NewInt(0)} // homestead set to 0 because of chain maker
 		odr         *LesOdr
 		chain       BlockChain
 	)
@@ -141,7 +143,7 @@ func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *cor
 		chain, _ = light.NewLightChain(odr, chainConfig, pow, evmux)
 	} else {
 		blockchain, _ := core.NewBlockChain(db, chainConfig, pow, evmux)
-		gchain, _ := core.GenerateChain(nil, genesis, db, blocks, generator)
+		gchain, _ := core.GenerateChain(chainConfig, genesis, db, blocks, generator)
 		if _, err := blockchain.InsertChain(gchain); err != nil {
 			panic(err)
 		}
@@ -214,7 +216,7 @@ func (p *testTxPool) GetTransactions() types.Transactions {
 // newTestTransaction create a new dummy transaction.
 func newTestTransaction(from *ecdsa.PrivateKey, nonce uint64, datasize int) *types.Transaction {
 	tx := types.NewTransaction(nonce, common.Address{}, big.NewInt(0), big.NewInt(100000), big.NewInt(0), make([]byte, datasize))
-	tx, _ = tx.SignECDSA(from)
+	tx, _ = tx.SignECDSA(types.HomesteadSigner{}, from)
 
 	return tx
 }
diff --git a/les/odr_test.go b/les/odr_test.go
index 3c8ea8c3f..f1fa59ad8 100644
--- a/les/odr_test.go
+++ b/les/odr_test.go
@@ -26,17 +26,19 @@ import (
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/light"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"golang.org/x/net/context"
 )
 
-type odrTestFn func(ctx context.Context, db ethdb.Database, config *core.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte
+type odrTestFn func(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte
 
 func TestOdrGetBlockLes1(t *testing.T) { testOdr(t, 1, 1, odrGetBlock) }
 
-func odrGetBlock(ctx context.Context, db ethdb.Database, config *core.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
+func odrGetBlock(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
 	var block *types.Block
 	if bc != nil {
 		block = bc.GetBlockByHash(bhash)
@@ -52,7 +54,7 @@ func odrGetBlock(ctx context.Context, db ethdb.Database, config *core.ChainConfi
 
 func TestOdrGetReceiptsLes1(t *testing.T) { testOdr(t, 1, 1, odrGetReceipts) }
 
-func odrGetReceipts(ctx context.Context, db ethdb.Database, config *core.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
+func odrGetReceipts(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
 	var receipts types.Receipts
 	if bc != nil {
 		receipts = core.GetBlockReceipts(db, bhash, core.GetBlockNumber(db, bhash))
@@ -68,7 +70,7 @@ func odrGetReceipts(ctx context.Context, db ethdb.Database, config *core.ChainCo
 
 func TestOdrAccountsLes1(t *testing.T) { testOdr(t, 1, 1, odrAccounts) }
 
-func odrAccounts(ctx context.Context, db ethdb.Database, config *core.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
+func odrAccounts(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
 	dummyAddr := common.HexToAddress("1234567812345678123456781234567812345678")
 	acc := []common.Address{testBankAddress, acc1Addr, acc2Addr, dummyAddr}
 
@@ -98,47 +100,13 @@ func odrAccounts(ctx context.Context, db ethdb.Database, config *core.ChainConfi
 
 func TestOdrContractCallLes1(t *testing.T) { testOdr(t, 1, 2, odrContractCall) }
 
-// fullcallmsg is the message type used for call transations.
-type fullcallmsg struct {
-	from          *state.StateObject
-	to            *common.Address
-	gas, gasPrice *big.Int
-	value         *big.Int
-	data          []byte
+type callmsg struct {
+	types.Message
 }
 
-// accessor boilerplate to implement core.Message
-func (m fullcallmsg) From() (common.Address, error)         { return m.from.Address(), nil }
-func (m fullcallmsg) FromFrontier() (common.Address, error) { return m.from.Address(), nil }
-func (m fullcallmsg) Nonce() uint64                         { return 0 }
-func (m fullcallmsg) CheckNonce() bool                      { return false }
-func (m fullcallmsg) To() *common.Address                   { return m.to }
-func (m fullcallmsg) GasPrice() *big.Int                    { return m.gasPrice }
-func (m fullcallmsg) Gas() *big.Int                         { return m.gas }
-func (m fullcallmsg) Value() *big.Int                       { return m.value }
-func (m fullcallmsg) Data() []byte                          { return m.data }
-
-// callmsg is the message type used for call transations.
-type lightcallmsg struct {
-	from          *light.StateObject
-	to            *common.Address
-	gas, gasPrice *big.Int
-	value         *big.Int
-	data          []byte
-}
+func (callmsg) CheckNonce() bool { return false }
 
-// accessor boilerplate to implement core.Message
-func (m lightcallmsg) From() (common.Address, error)         { return m.from.Address(), nil }
-func (m lightcallmsg) FromFrontier() (common.Address, error) { return m.from.Address(), nil }
-func (m lightcallmsg) Nonce() uint64                         { return 0 }
-func (m lightcallmsg) CheckNonce() bool                      { return false }
-func (m lightcallmsg) To() *common.Address                   { return m.to }
-func (m lightcallmsg) GasPrice() *big.Int                    { return m.gasPrice }
-func (m lightcallmsg) Gas() *big.Int                         { return m.gas }
-func (m lightcallmsg) Value() *big.Int                       { return m.value }
-func (m lightcallmsg) Data() []byte                          { return m.data }
-
-func odrContractCall(ctx context.Context, db ethdb.Database, config *core.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
+func odrContractCall(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
 	data := common.Hex2Bytes("60CD26850000000000000000000000000000000000000000000000000000000000000000")
 
 	var res []byte
@@ -151,16 +119,8 @@ func odrContractCall(ctx context.Context, db ethdb.Database, config *core.ChainC
 				from := statedb.GetOrNewStateObject(testBankAddress)
 				from.SetBalance(common.MaxBig)
 
-				msg := fullcallmsg{
-					from:     from,
-					gas:      big.NewInt(100000),
-					gasPrice: big.NewInt(0),
-					value:    big.NewInt(0),
-					data:     data,
-					to:       &testContractAddr,
-				}
-
-				vmenv := core.NewEnv(statedb, config, bc, msg, header, config.VmConfig)
+				msg := callmsg{types.NewMessage(from.Address(), &testContractAddr, 0, new(big.Int), big.NewInt(100000), new(big.Int), data)}
+				vmenv := core.NewEnv(statedb, config, bc, msg, header, vm.Config{})
 				gp := new(core.GasPool).AddGas(common.MaxBig)
 				ret, _, _ := core.ApplyMessage(vmenv, msg, gp)
 				res = append(res, ret...)
@@ -172,16 +132,9 @@ func odrContractCall(ctx context.Context, db ethdb.Database, config *core.ChainC
 			if err == nil {
 				from.SetBalance(common.MaxBig)
 
-				msg := lightcallmsg{
-					from:     from,
-					gas:      big.NewInt(100000),
-					gasPrice: big.NewInt(0),
-					value:    big.NewInt(0),
-					data:     data,
-					to:       &testContractAddr,
-				}
+				msg := callmsg{types.NewMessage(from.Address(), &testContractAddr, 0, new(big.Int), big.NewInt(100000), new(big.Int), data)}
 
-				vmenv := light.NewEnv(ctx, state, config, lc, msg, header, config.VmConfig)
+				vmenv := light.NewEnv(ctx, state, config, lc, msg, header, vm.Config{})
 				gp := new(core.GasPool).AddGas(common.MaxBig)
 				ret, _, _ := core.ApplyMessage(vmenv, msg, gp)
 				if vmenv.Error() == nil {