V11.patch.1

cmd/devp2p/internal/ethtest/snap.go

@@ -23,6 +23,7 @@ import (
 	"math/rand"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth/protocols/snap"
 	"github.com/ethereum/go-ethereum/internal/utesting"
@@ -210,13 +211,6 @@ type byteCodesTest struct {
 	expHashes int
 }
 
-var (
-	// emptyRoot is the known root hash of an empty trie.
-	emptyRoot = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
-	// emptyCode is the known hash of the empty EVM bytecode.
-	emptyCode = common.HexToHash("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
-)
-
 // TestSnapGetByteCodes various forms of GetByteCodes requests.
 func (s *Suite) TestSnapGetByteCodes(t *utesting.T) {
 	// The halfchain import should yield these bytecodes
@@ -263,15 +257,15 @@ func (s *Suite) TestSnapGetByteCodes(t *utesting.T) {
 		},
 		// Empties
 		{
-			nBytes: 10000, hashes: []common.Hash{emptyRoot},
+			nBytes: 10000, hashes: []common.Hash{types.EmptyRootHash},
 			expHashes: 0,
 		},
 		{
-			nBytes: 10000, hashes: []common.Hash{emptyCode},
+			nBytes: 10000, hashes: []common.Hash{types.EmptyCodeHash},
 			expHashes: 1,
 		},
 		{
-			nBytes: 10000, hashes: []common.Hash{emptyCode, emptyCode, emptyCode},
+			nBytes: 10000, hashes: []common.Hash{types.EmptyCodeHash, types.EmptyCodeHash, types.EmptyCodeHash},
 			expHashes: 3,
 		},
 		// The existing bytecodes
@@ -363,7 +357,7 @@ func (s *Suite) TestSnapTrieNodes(t *utesting.T) {
 	for i := 1; i <= 65; i++ {
 		accPaths = append(accPaths, pathTo(i))
 	}
-	empty := emptyCode
+	empty := types.EmptyCodeHash
 	for i, tc := range []trieNodesTest{
 		{
 			root:      s.chain.RootAt(999),

cmd/geth/snapshot.go

@@ -38,14 +38,6 @@ import (
 	cli "github.com/urfave/cli/v2"
 )
 
-var (
-	// emptyRoot is the known root hash of an empty trie.
-	emptyRoot = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
-
-	// emptyCode is the known hash of the empty EVM bytecode.
-	emptyCode = crypto.Keccak256(nil)
-)
-
 var (
 	snapshotCommand = &cli.Command{
 		Name:        "snapshot",
@@ -308,7 +300,7 @@ func traverseState(ctx *cli.Context) error {
 			log.Error("Invalid account encountered during traversal", "err", err)
 			return err
 		}
-		if acc.Root != emptyRoot {
+		if acc.Root != types.EmptyRootHash {
 			id := trie.StorageTrieID(root, common.BytesToHash(accIter.Key), acc.Root)
 			storageTrie, err := trie.NewStateTrie(id, triedb)
 			if err != nil {
@@ -324,7 +316,7 @@ func traverseState(ctx *cli.Context) error {
 				return storageIter.Err
 			}
 		}
-		if !bytes.Equal(acc.CodeHash, emptyCode) {
+		if !bytes.Equal(acc.CodeHash, types.EmptyCodeHash.Bytes()) {
 			if !rawdb.HasCode(chaindb, common.BytesToHash(acc.CodeHash)) {
 				log.Error("Code is missing", "hash", common.BytesToHash(acc.CodeHash))
 				return errors.New("missing code")
@@ -423,7 +415,7 @@ func traverseRawState(ctx *cli.Context) error {
 				log.Error("Invalid account encountered during traversal", "err", err)
 				return errors.New("invalid account")
 			}
-			if acc.Root != emptyRoot {
+			if acc.Root != types.EmptyRootHash {
 				id := trie.StorageTrieID(root, common.BytesToHash(accIter.LeafKey()), acc.Root)
 				storageTrie, err := trie.NewStateTrie(id, triedb)
 				if err != nil {
@@ -461,7 +453,7 @@ func traverseRawState(ctx *cli.Context) error {
 					return storageIter.Error()
 				}
 			}
-			if !bytes.Equal(acc.CodeHash, emptyCode) {
+			if !bytes.Equal(acc.CodeHash, types.EmptyCodeHash.Bytes()) {
 				if !rawdb.HasCode(chaindb, common.BytesToHash(acc.CodeHash)) {
 					log.Error("Code is missing", "account", common.BytesToHash(accIter.LeafKey()))
 					return errors.New("missing code")
@@ -536,7 +528,7 @@ func dumpState(ctx *cli.Context) error {
 			CodeHash:  account.CodeHash,
 			SecureKey: accIt.Hash().Bytes(),
 		}
-		if !conf.SkipCode && !bytes.Equal(account.CodeHash, emptyCode) {
+		if !conf.SkipCode && !bytes.Equal(account.CodeHash, types.EmptyCodeHash.Bytes()) {
 			da.Code = rawdb.ReadCode(db, common.BytesToHash(account.CodeHash))
 		}
 		if !conf.SkipStorage {

common/math/big.go

@@ -49,6 +49,17 @@ func NewHexOrDecimal256(x int64) *HexOrDecimal256 {
 	return &h
 }
 
+// UnmarshalJSON implements json.Unmarshaler.
+//
+// It is similar to UnmarshalText, but allows parsing real decimals too, not just
+// quoted decimal strings.
+func (i *HexOrDecimal256) UnmarshalJSON(input []byte) error {
+	if len(input) > 0 && input[0] == '"' {
+		input = input[1 : len(input)-1]
+	}
+	return i.UnmarshalText(input)
+}
+
 // UnmarshalText implements encoding.TextUnmarshaler.
 func (i *HexOrDecimal256) UnmarshalText(input []byte) error {
 	bigint, ok := ParseBig256(string(input))

common/math/integer.go

@@ -41,6 +41,17 @@ const (
 // HexOrDecimal64 marshals uint64 as hex or decimal.
 type HexOrDecimal64 uint64
 
+// UnmarshalJSON implements json.Unmarshaler.
+//
+// It is similar to UnmarshalText, but allows parsing real decimals too, not just
+// quoted decimal strings.
+func (i *HexOrDecimal64) UnmarshalJSON(input []byte) error {
+	if len(input) > 0 && input[0] == '"' {
+		input = input[1 : len(input)-1]
+	}
+	return i.UnmarshalText(input)
+}
+
 // UnmarshalText implements encoding.TextUnmarshaler.
 func (i *HexOrDecimal64) UnmarshalText(input []byte) error {
 	int, ok := ParseUint64(string(input))

consensus/ethash/algorithm_test.go

@@ -709,11 +709,11 @@ func TestConcurrentDiskCacheGeneration(t *testing.T) {
 	block := types.NewBlockWithHeader(&types.Header{
 		Number:      big.NewInt(3311058),
 		ParentHash:  common.HexToHash("0xd783efa4d392943503f28438ad5830b2d5964696ffc285f338585e9fe0a37a05"),
-		UncleHash:   common.HexToHash("0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"),
+		UncleHash:   types.EmptyUncleHash,
 		Coinbase:    common.HexToAddress("0xc0ea08a2d404d3172d2add29a45be56da40e2949"),
 		Root:        common.HexToHash("0x77d14e10470b5850332524f8cd6f69ad21f070ce92dca33ab2858300242ef2f1"),
-		TxHash:      common.HexToHash("0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"),
-		ReceiptHash: common.HexToHash("0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"),
+		TxHash:      types.EmptyTxsHash,
+		ReceiptHash: types.EmptyReceiptsHash,
 		Difficulty:  big.NewInt(167925187834220),
 		GasLimit:    4015682,
 		GasUsed:     0,

core/bench_test.go

@@ -252,8 +252,8 @@ func makeChainForBench(db ethdb.Database, full bool, count uint64) {
 			ParentHash:  hash,
 			Difficulty:  big.NewInt(1),
 			UncleHash:   types.EmptyUncleHash,
-			TxHash:      types.EmptyRootHash,
-			ReceiptHash: types.EmptyRootHash,
+			TxHash:      types.EmptyTxsHash,
+			ReceiptHash: types.EmptyReceiptsHash,
 		}
 		hash = header.Hash()
 

core/genesis.go

@@ -467,7 +467,7 @@ func (g *Genesis) ToBlock() *types.Block {
 	}
 	var withdrawals []*types.Withdrawal
 	if g.Config != nil && g.Config.IsShanghai(g.Timestamp) {
-		head.WithdrawalsHash = &types.EmptyRootHash
+		head.WithdrawalsHash = &types.EmptyWithdrawalsHash
 		withdrawals = make([]*types.Withdrawal, 0)
 	}
 	return types.NewBlock(head, nil, nil, nil, trie.NewStackTrie(nil)).WithWithdrawals(withdrawals)

core/rawdb/accessors_chain_test.go

@@ -113,8 +113,8 @@ func TestBlockStorage(t *testing.T) {
 	block := types.NewBlockWithHeader(&types.Header{
 		Extra:       []byte("test block"),
 		UncleHash:   types.EmptyUncleHash,
-		TxHash:      types.EmptyRootHash,
-		ReceiptHash: types.EmptyRootHash,
+		TxHash:      types.EmptyTxsHash,
+		ReceiptHash: types.EmptyReceiptsHash,
 	})
 	if entry := ReadBlock(db, block.Hash(), block.NumberU64()); entry != nil {
 		t.Fatalf("Non existent block returned: %v", entry)
@@ -161,8 +161,8 @@ func TestPartialBlockStorage(t *testing.T) {
 	block := types.NewBlockWithHeader(&types.Header{
 		Extra:       []byte("test block"),
 		UncleHash:   types.EmptyUncleHash,
-		TxHash:      types.EmptyRootHash,
-		ReceiptHash: types.EmptyRootHash,
+		TxHash:      types.EmptyTxsHash,
+		ReceiptHash: types.EmptyReceiptsHash,
 	})
 	// Store a header and check that it's not recognized as a block
 	WriteHeader(db, block.Header())
@@ -198,8 +198,8 @@ func TestBadBlockStorage(t *testing.T) {
 		Number:      big.NewInt(1),
 		Extra:       []byte("bad block"),
 		UncleHash:   types.EmptyUncleHash,
-		TxHash:      types.EmptyRootHash,
-		ReceiptHash: types.EmptyRootHash,
+		TxHash:      types.EmptyTxsHash,
+		ReceiptHash: types.EmptyReceiptsHash,
 	})
 	if entry := ReadBadBlock(db, block.Hash()); entry != nil {
 		t.Fatalf("Non existent block returned: %v", entry)
@@ -216,8 +216,8 @@ func TestBadBlockStorage(t *testing.T) {
 		Number:      big.NewInt(2),
 		Extra:       []byte("bad block two"),
 		UncleHash:   types.EmptyUncleHash,
-		TxHash:      types.EmptyRootHash,
-		ReceiptHash: types.EmptyRootHash,
+		TxHash:      types.EmptyTxsHash,
+		ReceiptHash: types.EmptyReceiptsHash,
 	})
 	WriteBadBlock(db, blockTwo)
 
@@ -235,8 +235,8 @@ func TestBadBlockStorage(t *testing.T) {
 			Number:      big.NewInt(int64(n)),
 			Extra:       []byte("bad block"),
 			UncleHash:   types.EmptyUncleHash,
-			TxHash:      types.EmptyRootHash,
-			ReceiptHash: types.EmptyRootHash,
+			TxHash:      types.EmptyTxsHash,
+			ReceiptHash: types.EmptyReceiptsHash,
 		})
 		WriteBadBlock(db, block)
 	}
@@ -446,8 +446,8 @@ func TestAncientStorage(t *testing.T) {
 		Number:      big.NewInt(0),
 		Extra:       []byte("test block"),
 		UncleHash:   types.EmptyUncleHash,
-		TxHash:      types.EmptyRootHash,
-		ReceiptHash: types.EmptyRootHash,
+		TxHash:      types.EmptyTxsHash,
+		ReceiptHash: types.EmptyReceiptsHash,
 	})
 	// Ensure nothing non-existent will be read
 	hash, number := block.Hash(), block.NumberU64()
@@ -889,8 +889,8 @@ func TestHeadersRLPStorage(t *testing.T) {
 			Number:      big.NewInt(int64(i)),
 			Extra:       []byte("test block"),
 			UncleHash:   types.EmptyUncleHash,
-			TxHash:      types.EmptyRootHash,
-			ReceiptHash: types.EmptyRootHash,
+			TxHash:      types.EmptyTxsHash,
+			ReceiptHash: types.EmptyReceiptsHash,
 			ParentHash:  pHash,
 		})
 		chain = append(chain, block)

core/state/iterator.go

@@ -117,7 +117,7 @@ func (it *NodeIterator) step() error {
 	if !it.dataIt.Next(true) {
 		it.dataIt = nil
 	}
-	if !bytes.Equal(account.CodeHash, emptyCodeHash) {
+	if !bytes.Equal(account.CodeHash, types.EmptyCodeHash.Bytes()) {
 		it.codeHash = common.BytesToHash(account.CodeHash)
 		addrHash := common.BytesToHash(it.stateIt.LeafKey())
 		it.code, err = it.state.db.ContractCode(addrHash, common.BytesToHash(account.CodeHash))

core/state/pruner/pruner.go

@@ -31,7 +31,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/state/snapshot"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -55,14 +54,6 @@ const (
 	rangeCompactionThreshold = 100000
 )
 
-var (
-	// emptyRoot is the known root hash of an empty trie.
-	emptyRoot = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
-
-	// emptyCode is the known hash of the empty EVM bytecode.
-	emptyCode = crypto.Keccak256(nil)
-)
-
 // Config includes all the configurations for pruning.
 type Config struct {
 	Datadir   string // The directory of the state database
@@ -446,7 +437,7 @@ func extractGenesis(db ethdb.Database, stateBloom *stateBloom) error {
 			if err := rlp.DecodeBytes(accIter.LeafBlob(), &acc); err != nil {
 				return err
 			}
-			if acc.Root != emptyRoot {
+			if acc.Root != types.EmptyRootHash {
 				id := trie.StorageTrieID(genesis.Root(), common.BytesToHash(accIter.LeafKey()), acc.Root)
 				storageTrie, err := trie.NewStateTrie(id, trie.NewDatabase(db))
 				if err != nil {
@@ -463,7 +454,7 @@ func extractGenesis(db ethdb.Database, stateBloom *stateBloom) error {
 					return storageIter.Error()
 				}
 			}
-			if !bytes.Equal(acc.CodeHash, emptyCode) {
+			if !bytes.Equal(acc.CodeHash, types.EmptyCodeHash.Bytes()) {
 				stateBloom.Put(acc.CodeHash, nil)
 			}
 		}

core/state/snapshot/account.go

@@ -21,6 +21,7 @@ import (
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/rlp"
 )
 
@@ -41,10 +42,10 @@ func SlimAccount(nonce uint64, balance *big.Int, root common.Hash, codehash []by
 		Nonce:   nonce,
 		Balance: balance,
 	}
-	if root != emptyRoot {
+	if root != types.EmptyRootHash {
 		slim.Root = root[:]
 	}
-	if !bytes.Equal(codehash, emptyCode[:]) {
+	if !bytes.Equal(codehash, types.EmptyCodeHash[:]) {
 		slim.CodeHash = codehash
 	}
 	return slim
@@ -68,10 +69,10 @@ func FullAccount(data []byte) (Account, error) {
 		return Account{}, err
 	}
 	if len(account.Root) == 0 {
-		account.Root = emptyRoot[:]
+		account.Root = types.EmptyRootHash[:]
 	}
 	if len(account.CodeHash) == 0 {
-		account.CodeHash = emptyCode[:]
+		account.CodeHash = types.EmptyCodeHash[:]
 	}
 	return account, nil
 }

core/state/snapshot/conversion.go

@@ -28,6 +28,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/rawdb"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -74,7 +75,7 @@ func GenerateTrie(snaptree *Tree, root common.Hash, src ethdb.Database, dst ethd
 	scheme := snaptree.triedb.Scheme()
 	got, err := generateTrieRoot(dst, scheme, acctIt, common.Hash{}, stackTrieGenerate, func(dst ethdb.KeyValueWriter, accountHash, codeHash common.Hash, stat *generateStats) (common.Hash, error) {
 		// Migrate the code first, commit the contract code into the tmp db.
-		if codeHash != emptyCode {
+		if codeHash != types.EmptyCodeHash {
 			code := rawdb.ReadCode(src, codeHash)
 			if len(code) == 0 {
 				return common.Hash{}, errors.New("failed to read contract code")