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Chen Kai 2024-10-23 23:59:22 +08:00 committed by GitHub
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SECURITY.md
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@ -29,147 +29,69 @@ Fingerprint: `AE96 ED96 9E47 9B00 84F3 E17F E88D 3334 FA5F 6A0A`
```
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6F7hEeTW+gnXEI2gPjfb5w==
=b5eA
-----END PGP PUBLIC KEY BLOCK-----
```

1
cmd/devp2p/internal/ethtest/testdata/genesis.json vendored
View file

@ -18,7 +18,6 @@
"shanghaiTime": 780,
"cancunTime": 840,
"terminalTotalDifficulty": 9454784,
"terminalTotalDifficultyPassed": true,
"ethash": {}
},
"nonce": "0x0",

12
cmd/geth/genesis_test.go
View file

@ -29,7 +29,7 @@ var customGenesisTests = []struct {
query string
result string
}{
// Genesis file with an empty chain configuration (ensure missing fields work)
// Genesis file with a mostly-empty chain configuration (ensure missing fields work)
{
genesis: `{
"alloc" : {},
@ -41,8 +41,8 @@ var customGenesisTests = []struct {
"mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"timestamp" : "0x00",
"config" : {
"terminalTotalDifficultyPassed": true
"config": {
"terminalTotalDifficulty": 0
}
}`,
query: "eth.getBlock(0).nonce",
@ -64,7 +64,7 @@ var customGenesisTests = []struct {
"homesteadBlock" : 42,
"daoForkBlock" : 141,
"daoForkSupport" : true,
"terminalTotalDifficultyPassed" : true
"terminalTotalDifficulty": 0
}
}`,
query: "eth.getBlock(0).nonce",
@ -114,8 +114,8 @@ func TestCustomBackend(t *testing.T) {
"mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"timestamp" : "0x00",
"config" : {
"terminalTotalDifficultyPassed": true
"config": {
"terminalTotalDifficulty": 0
}
}`
type backendTest struct {

2
cmd/geth/testdata/clique.json vendored
View file

@ -8,7 +8,7 @@
"byzantiumBlock": 0,
"constantinopleBlock": 0,
"petersburgBlock": 0,
"terminalTotalDifficultyPassed": true,
"terminalTotalDifficulty": 0,
"clique": {
"period": 5,
"epoch": 30000

3
cmd/utils/flags.go
View file

@ -1948,9 +1948,6 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
if err != nil {
Fatalf("Could not read genesis from database: %v", err)
}
if !genesis.Config.TerminalTotalDifficultyPassed {
Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficultyPassed must be true")
}
if genesis.Config.TerminalTotalDifficulty == nil {
Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficulty must be specified")
} else if genesis.Config.TerminalTotalDifficulty.Cmp(big.NewInt(0)) != 0 {

9
consensus/beacon/consensus.go
View file

@ -28,6 +28,7 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/trie"
@ -115,9 +116,6 @@ func errOut(n int, err error) chan error {
func (beacon *Beacon) splitHeaders(chain consensus.ChainHeaderReader, headers []*types.Header) ([]*types.Header, []*types.Header, error) {
// TTD is not defined yet, all headers should be in legacy format.
ttd := chain.Config().TerminalTotalDifficulty
if ttd == nil {
return headers, nil, nil
}
ptd := chain.GetTd(headers[0].ParentHash, headers[0].Number.Uint64()-1)
if ptd == nil {
return nil, nil, consensus.ErrUnknownAncestor
@ -349,7 +347,7 @@ func (beacon *Beacon) Prepare(chain consensus.ChainHeaderReader, header *types.H
}
// Finalize implements consensus.Engine and processes withdrawals on top.
func (beacon *Beacon) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, body *types.Body) {
func (beacon *Beacon) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state vm.StateDB, body *types.Body) {
if !beacon.IsPoSHeader(header) {
beacon.ethone.Finalize(chain, header, state, body)
return
@ -494,9 +492,6 @@ func (beacon *Beacon) SetThreads(threads int) {
// It depends on the parentHash already being stored in the database.
// If the parentHash is not stored in the database a UnknownAncestor error is returned.
func IsTTDReached(chain consensus.ChainHeaderReader, parentHash common.Hash, parentNumber uint64) (bool, error) {
if chain.Config().TerminalTotalDifficulty == nil {
return false, nil
}
td := chain.GetTd(parentHash, parentNumber)
if td == nil {
return false, consensus.ErrUnknownAncestor

3
consensus/clique/clique.go
View file

@ -35,6 +35,7 @@ import (
"github.com/ethereum/go-ethereum/consensus/misc/eip1559"
"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/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/log"
@ -573,7 +574,7 @@ func (c *Clique) Prepare(chain consensus.ChainHeaderReader, header *types.Header
// Finalize implements consensus.Engine. There is no post-transaction
// consensus rules in clique, do nothing here.
func (c *Clique) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, body *types.Body) {
func (c *Clique) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state vm.StateDB, body *types.Body) {
// No block rewards in PoA, so the state remains as is
}

3
consensus/consensus.go
View file

@ -23,6 +23,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"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/params"
"github.com/ethereum/go-ethereum/rpc"
)
@ -88,7 +89,7 @@ type Engine interface {
//
// Note: The state database might be updated to reflect any consensus rules
// that happen at finalization (e.g. block rewards).
Finalize(chain ChainHeaderReader, header *types.Header, state *state.StateDB, body *types.Body)
Finalize(chain ChainHeaderReader, header *types.Header, state vm.StateDB, body *types.Body)
// FinalizeAndAssemble runs any post-transaction state modifications (e.g. block
// rewards or process withdrawals) and assembles the final block.

5
consensus/ethash/consensus.go
View file

@ -30,6 +30,7 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
@ -503,7 +504,7 @@ func (ethash *Ethash) Prepare(chain consensus.ChainHeaderReader, header *types.H
}
// Finalize implements consensus.Engine, accumulating the block and uncle rewards.
func (ethash *Ethash) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, body *types.Body) {
func (ethash *Ethash) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state vm.StateDB, body *types.Body) {
// Accumulate any block and uncle rewards
accumulateRewards(chain.Config(), state, header, body.Uncles)
}
@ -566,7 +567,7 @@ func (ethash *Ethash) SealHash(header *types.Header) (hash common.Hash) {
// accumulateRewards credits the coinbase of the given block with the mining
// reward. The total reward consists of the static block reward and rewards for
// included uncles. The coinbase of each uncle block is also rewarded.
func accumulateRewards(config *params.ChainConfig, stateDB *state.StateDB, header *types.Header, uncles []*types.Header) {
func accumulateRewards(config *params.ChainConfig, stateDB vm.StateDB, header *types.Header, uncles []*types.Header) {
// Select the correct block reward based on chain progression
blockReward := FrontierBlockReward
if config.IsByzantium(header.Number) {

10
consensus/misc/dao.go
View file

@ -21,11 +21,10 @@ import (
"errors"
"math/big"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
"github.com/holiman/uint256"
)
var (
@ -74,7 +73,7 @@ func VerifyDAOHeaderExtraData(config *params.ChainConfig, header *types.Header)
// ApplyDAOHardFork modifies the state database according to the DAO hard-fork
// rules, transferring all balances of a set of DAO accounts to a single refund
// contract.
func ApplyDAOHardFork(statedb *state.StateDB) {
func ApplyDAOHardFork(statedb vm.StateDB) {
// Retrieve the contract to refund balances into
if !statedb.Exist(params.DAORefundContract) {
statedb.CreateAccount(params.DAORefundContract)
@ -82,7 +81,8 @@ func ApplyDAOHardFork(statedb *state.StateDB) {
// Move every DAO account and extra-balance account funds into the refund contract
for _, addr := range params.DAODrainList() {
statedb.AddBalance(params.DAORefundContract, statedb.GetBalance(addr), tracing.BalanceIncreaseDaoContract)
statedb.SetBalance(addr, new(uint256.Int), tracing.BalanceDecreaseDaoAccount)
balance := statedb.GetBalance(addr)
statedb.AddBalance(params.DAORefundContract, balance, tracing.BalanceIncreaseDaoContract)
statedb.SubBalance(addr, balance, tracing.BalanceDecreaseDaoAccount)
}
}

5
core/block_validator_test.go
View file

@ -113,8 +113,12 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
}
copy(gspec.ExtraData[32:], addr[:])
// chain_maker has no blockchain to retrieve the TTD from, setting to nil
// is a hack to signal it to generate pre-merge blocks
gspec.Config.TerminalTotalDifficulty = nil
td := 0
genDb, blocks, _ := GenerateChainWithGenesis(gspec, engine, 8, nil)
for i, block := range blocks {
header := block.Header()
if i > 0 {
@ -145,7 +149,6 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
}
preBlocks = blocks
gspec.Config.TerminalTotalDifficulty = big.NewInt(int64(td))
t.Logf("Set ttd to %v\n", gspec.Config.TerminalTotalDifficulty)
postBlocks, _ = GenerateChain(gspec.Config, preBlocks[len(preBlocks)-1], engine, genDb, 8, func(i int, gen *BlockGen) {
gen.SetPoS()
})

1
core/blockchain.go
View file

@ -1774,7 +1774,6 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool, makeWitness
if err != nil {
return nil, it.index, err
}
statedb.SetLogger(bc.logger)
// If we are past Byzantium, enable prefetching to pull in trie node paths
// while processing transactions. Before Byzantium the prefetcher is mostly

1
core/blockchain_test.go
View file

@ -4092,7 +4092,6 @@ func TestEIP3651(t *testing.T) {
gspec.Config.BerlinBlock = common.Big0
gspec.Config.LondonBlock = common.Big0
gspec.Config.TerminalTotalDifficulty = common.Big0
gspec.Config.TerminalTotalDifficultyPassed = true
gspec.Config.ShanghaiTime = u64(0)
signer := types.LatestSigner(gspec.Config)

1
core/chain_makers_test.go
View file

@ -57,7 +57,6 @@ func TestGeneratePOSChain(t *testing.T) {
db = rawdb.NewMemoryDatabase()
)
config.TerminalTotalDifficultyPassed = true
config.TerminalTotalDifficulty = common.Big0
config.ShanghaiTime = u64(0)
config.CancunTime = u64(0)

39
core/forkid/forkid_test.go
View file

@ -378,26 +378,25 @@ func TestTimeBasedForkInGenesis(t *testing.T) {
forkidHash = checksumToBytes(crc32.ChecksumIEEE(genesis.Hash().Bytes()))
config = func(shanghai, cancun uint64) *params.ChainConfig {
return &params.ChainConfig{
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
MergeNetsplitBlock: big.NewInt(0),
ShanghaiTime: &shanghai,
CancunTime: &cancun,
Ethash: new(params.EthashConfig),
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
TerminalTotalDifficulty: big.NewInt(0),
MergeNetsplitBlock: big.NewInt(0),
ShanghaiTime: &shanghai,
CancunTime: &cancun,
Ethash: new(params.EthashConfig),
}
}
)

49
core/genesis_test.go
View file

@ -257,31 +257,30 @@ func newDbConfig(scheme string) *triedb.Config {
func TestVerkleGenesisCommit(t *testing.T) {
var verkleTime uint64 = 0
verkleConfig := &params.ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: &verkleTime,
CancunTime: &verkleTime,
PragueTime: &verkleTime,
VerkleTime: &verkleTime,
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
Ethash: nil,
Clique: nil,
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: &verkleTime,
CancunTime: &verkleTime,
PragueTime: &verkleTime,
VerkleTime: &verkleTime,
TerminalTotalDifficulty: big.NewInt(0),
Ethash: nil,
Clique: nil,
}
genesis := &Genesis{

41
core/state/state_object.go
View file

@ -23,7 +23,6 @@ import (
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/log"
@ -208,19 +207,18 @@ func (s *stateObject) GetCommittedState(key common.Hash) common.Hash {
}
// SetState updates a value in account storage.
func (s *stateObject) SetState(key, value common.Hash) {
// It returns the previous value
func (s *stateObject) SetState(key, value common.Hash) common.Hash {
// If the new value is the same as old, don't set. Otherwise, track only the
// dirty changes, supporting reverting all of it back to no change.
prev, origin := s.getState(key)
if prev == value {
return
return prev
}
// New value is different, update and journal the change
s.db.journal.storageChange(s.address, key, prev, origin)
s.setState(key, value, origin)
if s.db.logger != nil && s.db.logger.OnStorageChange != nil {
s.db.logger.OnStorageChange(s.address, key, prev, value)
}
return prev
}
// setState updates a value in account dirty storage. The dirtiness will be
@ -448,33 +446,25 @@ func (s *stateObject) commit() (*accountUpdate, *trienode.NodeSet, error) {
// AddBalance adds amount to s's balance.
// It is used to add funds to the destination account of a transfer.
func (s *stateObject) AddBalance(amount *uint256.Int, reason tracing.BalanceChangeReason) {
// returns the previous balance
func (s *stateObject) AddBalance(amount *uint256.Int) uint256.Int {
// EIP161: We must check emptiness for the objects such that the account
// clearing (0,0,0 objects) can take effect.
if amount.IsZero() {
if s.empty() {
s.touch()
}
return
return *(s.Balance())
}
s.SetBalance(new(uint256.Int).Add(s.Balance(), amount), reason)
return s.SetBalance(new(uint256.Int).Add(s.Balance(), amount))
}
// SubBalance removes amount from s's balance.
// It is used to remove funds from the origin account of a transfer.
func (s *stateObject) SubBalance(amount *uint256.Int, reason tracing.BalanceChangeReason) {
if amount.IsZero() {
return
}
s.SetBalance(new(uint256.Int).Sub(s.Balance(), amount), reason)
}
func (s *stateObject) SetBalance(amount *uint256.Int, reason tracing.BalanceChangeReason) {
// SetBalance sets the balance for the object, and returns the previous balance.
func (s *stateObject) SetBalance(amount *uint256.Int) uint256.Int {
prev := *s.data.Balance
s.db.journal.balanceChange(s.address, s.data.Balance)
if s.db.logger != nil && s.db.logger.OnBalanceChange != nil {
s.db.logger.OnBalanceChange(s.address, s.Balance().ToBig(), amount.ToBig(), reason)
}
s.setBalance(amount)
return prev
}
func (s *stateObject) setBalance(amount *uint256.Int) {
@ -547,10 +537,6 @@ func (s *stateObject) CodeSize() int {
func (s *stateObject) SetCode(codeHash common.Hash, code []byte) {
s.db.journal.setCode(s.address)
if s.db.logger != nil && s.db.logger.OnCodeChange != nil {
// TODO remove prevcode from this callback
s.db.logger.OnCodeChange(s.address, common.BytesToHash(s.CodeHash()), nil, codeHash, code)
}
s.setCode(codeHash, code)
}
@ -562,9 +548,6 @@ func (s *stateObject) setCode(codeHash common.Hash, code []byte) {
func (s *stateObject) SetNonce(nonce uint64) {
s.db.journal.nonceChange(s.address, s.data.Nonce)
if s.db.logger != nil && s.db.logger.OnNonceChange != nil {
s.db.logger.OnNonceChange(s.address, s.data.Nonce, nonce)
}
s.setNonce(nonce)
}

13
core/state/state_test.go
View file

@ -23,7 +23,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/triedb"
@ -48,11 +47,11 @@ func TestDump(t *testing.T) {
// generate a few entries
obj1 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x01}))
obj1.AddBalance(uint256.NewInt(22), tracing.BalanceChangeUnspecified)
obj1.AddBalance(uint256.NewInt(22))
obj2 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x01, 0x02}))
obj2.SetCode(crypto.Keccak256Hash([]byte{3, 3, 3, 3, 3, 3, 3}), []byte{3, 3, 3, 3, 3, 3, 3})
obj3 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x02}))
obj3.SetBalance(uint256.NewInt(44), tracing.BalanceChangeUnspecified)
obj3.SetBalance(uint256.NewInt(44))
// write some of them to the trie
s.state.updateStateObject(obj1)
@ -106,13 +105,13 @@ func TestIterativeDump(t *testing.T) {
// generate a few entries
obj1 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x01}))
obj1.AddBalance(uint256.NewInt(22), tracing.BalanceChangeUnspecified)
obj1.AddBalance(uint256.NewInt(22))
obj2 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x01, 0x02}))
obj2.SetCode(crypto.Keccak256Hash([]byte{3, 3, 3, 3, 3, 3, 3}), []byte{3, 3, 3, 3, 3, 3, 3})
obj3 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x02}))
obj3.SetBalance(uint256.NewInt(44), tracing.BalanceChangeUnspecified)
obj3.SetBalance(uint256.NewInt(44))
obj4 := s.state.getOrNewStateObject(common.BytesToAddress([]byte{0x00}))
obj4.AddBalance(uint256.NewInt(1337), tracing.BalanceChangeUnspecified)
obj4.AddBalance(uint256.NewInt(1337))
// write some of them to the trie
s.state.updateStateObject(obj1)
@ -200,7 +199,7 @@ func TestCreateObjectRevert(t *testing.T) {
state.CreateAccount(addr)
so0 := state.getStateObject(addr)
so0.SetBalance(uint256.NewInt(42), tracing.BalanceChangeUnspecified)
so0.SetBalance(uint256.NewInt(42))
so0.SetNonce(43)
so0.SetCode(crypto.Keccak256Hash([]byte{'c', 'a', 'f', 'e'}), []byte{'c', 'a', 'f', 'e'})
state.setStateObject(so0)

60
core/state/statedb.go
View file

@ -21,7 +21,6 @@ import (
"errors"
"fmt"
"maps"
"math/big"
"slices"
"sync"
"sync/atomic"
@ -81,7 +80,6 @@ type StateDB struct {
db Database
prefetcher *triePrefetcher
trie Trie
logger *tracing.Hooks
reader Reader
// originalRoot is the pre-state root, before any changes were made.
@ -189,11 +187,6 @@ func New(root common.Hash, db Database) (*StateDB, error) {
return sdb, nil
}
// SetLogger sets the logger for account update hooks.
func (s *StateDB) SetLogger(l *tracing.Hooks) {
s.logger = l
}
// StartPrefetcher initializes a new trie prefetcher to pull in nodes from the
// state trie concurrently while the state is mutated so that when we reach the
// commit phase, most of the needed data is already hot.
@ -247,9 +240,6 @@ func (s *StateDB) AddLog(log *types.Log) {
log.TxHash = s.thash
log.TxIndex = uint(s.txIndex)
log.Index = s.logSize
if s.logger != nil && s.logger.OnLog != nil {
s.logger.OnLog(log)
}
s.logs[s.thash] = append(s.logs[s.thash], log)
s.logSize++
}
@ -409,25 +399,30 @@ func (s *StateDB) HasSelfDestructed(addr common.Address) bool {
*/
// AddBalance adds amount to the account associated with addr.
func (s *StateDB) AddBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) {
func (s *StateDB) AddBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) uint256.Int {
stateObject := s.getOrNewStateObject(addr)
if stateObject != nil {
stateObject.AddBalance(amount, reason)
if stateObject == nil {
return uint256.Int{}
}
return stateObject.AddBalance(amount)
}
// SubBalance subtracts amount from the account associated with addr.
func (s *StateDB) SubBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) {
func (s *StateDB) SubBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) uint256.Int {
stateObject := s.getOrNewStateObject(addr)
if stateObject != nil {
stateObject.SubBalance(amount, reason)
if stateObject == nil {
return uint256.Int{}
}
if amount.IsZero() {
return *(stateObject.Balance())
}
return stateObject.SetBalance(new(uint256.Int).Sub(stateObject.Balance(), amount))
}
func (s *StateDB) SetBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) {
stateObject := s.getOrNewStateObject(addr)
if stateObject != nil {
stateObject.SetBalance(amount, reason)
stateObject.SetBalance(amount)
}
}
@ -445,11 +440,11 @@ func (s *StateDB) SetCode(addr common.Address, code []byte) {
}
}
func (s *StateDB) SetState(addr common.Address, key, value common.Hash) {
stateObject := s.getOrNewStateObject(addr)
if stateObject != nil {
stateObject.SetState(key, value)
func (s *StateDB) SetState(addr common.Address, key, value common.Hash) common.Hash {
if stateObject := s.getOrNewStateObject(addr); stateObject != nil {
return stateObject.SetState(key, value)
}
return common.Hash{}
}
// SetStorage replaces the entire storage for the specified account with given
@ -477,7 +472,7 @@ func (s *StateDB) SetStorage(addr common.Address, storage map[common.Hash]common
if obj != nil {
newObj.SetCode(common.BytesToHash(obj.CodeHash()), obj.code)
newObj.SetNonce(obj.Nonce())
newObj.SetBalance(obj.Balance(), tracing.BalanceChangeUnspecified)
newObj.SetBalance(obj.Balance())
}
}
@ -486,15 +481,17 @@ func (s *StateDB) SetStorage(addr common.Address, storage map[common.Hash]common
//
// The account's state object is still available until the state is committed,
// getStateObject will return a non-nil account after SelfDestruct.
func (s *StateDB) SelfDestruct(addr common.Address) {
func (s *StateDB) SelfDestruct(addr common.Address) uint256.Int {
stateObject := s.getStateObject(addr)
var prevBalance uint256.Int
if stateObject == nil {
return
return prevBalance
}
prevBalance = *(stateObject.Balance())
// Regardless of whether it is already destructed or not, we do have to
// journal the balance-change, if we set it to zero here.
if !stateObject.Balance().IsZero() {
stateObject.SetBalance(new(uint256.Int), tracing.BalanceDecreaseSelfdestruct)
stateObject.SetBalance(new(uint256.Int))
}
// If it is already marked as self-destructed, we do not need to add it
// for journalling a second time.
@ -502,16 +499,18 @@ func (s *StateDB) SelfDestruct(addr common.Address) {
s.journal.destruct(addr)
stateObject.markSelfdestructed()
}
return prevBalance
}
func (s *StateDB) Selfdestruct6780(addr common.Address) {
func (s *StateDB) SelfDestruct6780(addr common.Address) (uint256.Int, bool) {
stateObject := s.getStateObject(addr)
if stateObject == nil {
return
return uint256.Int{}, false
}
if stateObject.newContract {
s.SelfDestruct(addr)
return s.SelfDestruct(addr), true
}
return *(stateObject.Balance()), false
}
// SetTransientState sets transient storage for a given account. It
@ -735,11 +734,6 @@ func (s *StateDB) Finalise(deleteEmptyObjects bool) {
if obj.selfDestructed || (deleteEmptyObjects && obj.empty()) {
delete(s.stateObjects, obj.address)
s.markDelete(addr)
// If ether was sent to account post-selfdestruct it is burnt.
if bal := obj.Balance(); s.logger != nil && s.logger.OnBalanceChange != nil && obj.selfDestructed && bal.Sign() != 0 {
s.logger.OnBalanceChange(obj.address, bal.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestructBurn)
}
// We need to maintain account deletions explicitly (will remain
// set indefinitely). Note only the first occurred self-destruct
// event is tracked.

242
core/state/statedb_hooked.go Normal file
View file

@ -0,0 +1,242 @@
// Copyright 2024 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package state
import (
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/stateless"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/trie/utils"
"github.com/holiman/uint256"
)
// hookedStateDB represents a statedb which emits calls to tracing-hooks
// on state operations.
type hookedStateDB struct {
inner *StateDB
hooks *tracing.Hooks
}
// NewHookedState wraps the given stateDb with the given hooks
func NewHookedState(stateDb *StateDB, hooks *tracing.Hooks) *hookedStateDB {
s := &hookedStateDB{stateDb, hooks}
if s.hooks == nil {
s.hooks = new(tracing.Hooks)
}
return s
}
func (s *hookedStateDB) CreateAccount(addr common.Address) {
s.inner.CreateAccount(addr)
}
func (s *hookedStateDB) CreateContract(addr common.Address) {
s.inner.CreateContract(addr)
}
func (s *hookedStateDB) GetBalance(addr common.Address) *uint256.Int {
return s.inner.GetBalance(addr)
}
func (s *hookedStateDB) GetNonce(addr common.Address) uint64 {
return s.inner.GetNonce(addr)
}
func (s *hookedStateDB) GetCodeHash(addr common.Address) common.Hash {
return s.inner.GetCodeHash(addr)
}
func (s *hookedStateDB) GetCode(addr common.Address) []byte {
return s.inner.GetCode(addr)
}
func (s *hookedStateDB) GetCodeSize(addr common.Address) int {
return s.inner.GetCodeSize(addr)
}
func (s *hookedStateDB) AddRefund(u uint64) {
s.inner.AddRefund(u)
}
func (s *hookedStateDB) SubRefund(u uint64) {
s.inner.SubRefund(u)
}
func (s *hookedStateDB) GetRefund() uint64 {
return s.inner.GetRefund()
}
func (s *hookedStateDB) GetCommittedState(addr common.Address, hash common.Hash) common.Hash {
return s.inner.GetCommittedState(addr, hash)
}
func (s *hookedStateDB) GetState(addr common.Address, hash common.Hash) common.Hash {
return s.inner.GetState(addr, hash)
}
func (s *hookedStateDB) GetStorageRoot(addr common.Address) common.Hash {
return s.inner.GetStorageRoot(addr)
}
func (s *hookedStateDB) GetTransientState(addr common.Address, key common.Hash) common.Hash {
return s.inner.GetTransientState(addr, key)
}
func (s *hookedStateDB) SetTransientState(addr common.Address, key, value common.Hash) {
s.inner.SetTransientState(addr, key, value)
}
func (s *hookedStateDB) HasSelfDestructed(addr common.Address) bool {
return s.inner.HasSelfDestructed(addr)
}
func (s *hookedStateDB) Exist(addr common.Address) bool {
return s.inner.Exist(addr)
}
func (s *hookedStateDB) Empty(addr common.Address) bool {
return s.inner.Empty(addr)
}
func (s *hookedStateDB) AddressInAccessList(addr common.Address) bool {
return s.inner.AddressInAccessList(addr)
}
func (s *hookedStateDB) SlotInAccessList(addr common.Address, slot common.Hash) (addressOk bool, slotOk bool) {
return s.inner.SlotInAccessList(addr, slot)
}
func (s *hookedStateDB) AddAddressToAccessList(addr common.Address) {
s.inner.AddAddressToAccessList(addr)
}
func (s *hookedStateDB) AddSlotToAccessList(addr common.Address, slot common.Hash) {
s.inner.AddSlotToAccessList(addr, slot)
}
func (s *hookedStateDB) PointCache() *utils.PointCache {
return s.inner.PointCache()
}
func (s *hookedStateDB) Prepare(rules params.Rules, sender, coinbase common.Address, dest *common.Address, precompiles []common.Address, txAccesses types.AccessList) {
s.inner.Prepare(rules, sender, coinbase, dest, precompiles, txAccesses)
}
func (s *hookedStateDB) RevertToSnapshot(i int) {
s.inner.RevertToSnapshot(i)
}
func (s *hookedStateDB) Snapshot() int {
return s.inner.Snapshot()
}
func (s *hookedStateDB) AddPreimage(hash common.Hash, bytes []byte) {
s.inner.Snapshot()
}
func (s *hookedStateDB) Witness() *stateless.Witness {
return s.inner.Witness()
}
func (s *hookedStateDB) SubBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) uint256.Int {
prev := s.inner.SubBalance(addr, amount, reason)
if s.hooks.OnBalanceChange != nil && !amount.IsZero() {
newBalance := new(uint256.Int).Sub(&prev, amount)
s.hooks.OnBalanceChange(addr, prev.ToBig(), newBalance.ToBig(), reason)
}
return prev
}
func (s *hookedStateDB) AddBalance(addr common.Address, amount *uint256.Int, reason tracing.BalanceChangeReason) uint256.Int {
prev := s.inner.AddBalance(addr, amount, reason)
if s.hooks.OnBalanceChange != nil && !amount.IsZero() {
newBalance := new(uint256.Int).Add(&prev, amount)
s.hooks.OnBalanceChange(addr, prev.ToBig(), newBalance.ToBig(), reason)
}
return prev
}
func (s *hookedStateDB) SetNonce(address common.Address, nonce uint64) {
s.inner.SetNonce(address, nonce)
if s.hooks.OnNonceChange != nil {
s.hooks.OnNonceChange(address, nonce-1, nonce)
}
}
func (s *hookedStateDB) SetCode(address common.Address, code []byte) {
s.inner.SetCode(address, code)
if s.hooks.OnCodeChange != nil {
s.hooks.OnCodeChange(address, types.EmptyCodeHash, nil, crypto.Keccak256Hash(code), code)
}
}
func (s *hookedStateDB) SetState(address common.Address, key common.Hash, value common.Hash) common.Hash {
prev := s.inner.SetState(address, key, value)
if s.hooks.OnStorageChange != nil && prev != value {
s.hooks.OnStorageChange(address, key, prev, value)
}
return prev
}
func (s *hookedStateDB) SelfDestruct(address common.Address) uint256.Int {
prev := s.inner.SelfDestruct(address)
if !prev.IsZero() {
if s.hooks.OnBalanceChange != nil {
s.hooks.OnBalanceChange(address, prev.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestruct)
}
}
return prev
}
func (s *hookedStateDB) SelfDestruct6780(address common.Address) (uint256.Int, bool) {
prev, changed := s.inner.SelfDestruct6780(address)
if !prev.IsZero() && changed {
if s.hooks.OnBalanceChange != nil {
s.hooks.OnBalanceChange(address, prev.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestruct)
}
}
return prev, changed
}
func (s *hookedStateDB) AddLog(log *types.Log) {
// The inner will modify the log (add fields), so invoke that first
s.inner.AddLog(log)
if s.hooks.OnLog != nil {
s.hooks.OnLog(log)
}
}
func (s *hookedStateDB) Finalise(deleteEmptyObjects bool) {
defer s.inner.Finalise(deleteEmptyObjects)
if s.hooks.OnBalanceChange == nil {
return
}
for addr := range s.inner.journal.dirties {
obj := s.inner.stateObjects[addr]
if obj != nil && obj.selfDestructed {
// If ether was sent to account post-selfdestruct it is burnt.
if bal := obj.Balance(); bal.Sign() != 0 {
s.hooks.OnBalanceChange(addr, bal.ToBig(), new(big.Int), tracing.BalanceDecreaseSelfdestructBurn)
}
}
}
}

130
core/state/statedb_hooked_test.go Normal file
View file

@ -0,0 +1,130 @@
// Copyright 2024 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package state
import (
"fmt"
"math/big"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/holiman/uint256"
)
// This method tests that the 'burn' from sending-to-selfdestructed accounts
// is accounted for.
// (There is also a higher-level test in eth/tracers: TestSupplySelfDestruct )
func TestBurn(t *testing.T) {
// Note: burn can happen even after EIP-6780, if within one single transaction,
// the following occur:
// 1. contract B creates contract A
// 2. contract A is destructed
// 3. constract B sends ether to A
var burned = new(uint256.Int)
s, _ := New(types.EmptyRootHash, NewDatabaseForTesting())
hooked := NewHookedState(s, &tracing.Hooks{
OnBalanceChange: func(addr common.Address, prev, new *big.Int, reason tracing.BalanceChangeReason) {
if reason == tracing.BalanceDecreaseSelfdestructBurn {
burned.Add(burned, uint256.MustFromBig(prev))
}
},
})
createAndDestroy := func(addr common.Address) {
hooked.AddBalance(addr, uint256.NewInt(100), tracing.BalanceChangeUnspecified)
hooked.CreateContract(addr)
hooked.SelfDestruct(addr)
// sanity-check that balance is now 0
if have, want := hooked.GetBalance(addr), new(uint256.Int); !have.Eq(want) {
t.Fatalf("post-destruct balance wrong: have %v want %v", have, want)
}
}
addA := common.Address{0xaa}
addB := common.Address{0xbb}
addC := common.Address{0xcc}
// Tx 1: create and destroy address A and B in one tx
createAndDestroy(addA)
createAndDestroy(addB)
hooked.AddBalance(addA, uint256.NewInt(200), tracing.BalanceChangeUnspecified)
hooked.AddBalance(addB, uint256.NewInt(200), tracing.BalanceChangeUnspecified)
hooked.Finalise(true)
// Tx 2: create and destroy address C, then commit
createAndDestroy(addC)
hooked.AddBalance(addC, uint256.NewInt(200), tracing.BalanceChangeUnspecified)
hooked.Finalise(true)
s.Commit(0, false)
if have, want := burned, uint256.NewInt(600); !have.Eq(want) {
t.Fatalf("burn-count wrong, have %v want %v", have, want)
}
}
// TestHooks is a basic sanity-check of all hooks
func TestHooks(t *testing.T) {
inner, _ := New(types.EmptyRootHash, NewDatabaseForTesting())
inner.SetTxContext(common.Hash{0x11}, 100) // For the log
var result []string
var wants = []string{
"0xaa00000000000000000000000000000000000000.balance: 0->100 (BalanceChangeUnspecified)",
"0xaa00000000000000000000000000000000000000.balance: 100->50 (BalanceChangeTransfer)",
"0xaa00000000000000000000000000000000000000.nonce: 1336->1337",
"0xaa00000000000000000000000000000000000000.code: (0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470) ->0x1325 (0xa12ae05590de0c93a00bc7ac773c2fdb621e44f814985e72194f921c0050f728)",
"0xaa00000000000000000000000000000000000000.storage slot 0x0000000000000000000000000000000000000000000000000000000000000001: 0x0000000000000000000000000000000000000000000000000000000000000000 ->0x0000000000000000000000000000000000000000000000000000000000000011",
"0xaa00000000000000000000000000000000000000.storage slot 0x0000000000000000000000000000000000000000000000000000000000000001: 0x0000000000000000000000000000000000000000000000000000000000000011 ->0x0000000000000000000000000000000000000000000000000000000000000022",
"log 100",
}
emitF := func(format string, a ...any) {
result = append(result, fmt.Sprintf(format, a...))
}
sdb := NewHookedState(inner, &tracing.Hooks{
OnBalanceChange: func(addr common.Address, prev, new *big.Int, reason tracing.BalanceChangeReason) {
emitF("%v.balance: %v->%v (%v)", addr, prev, new, reason)
},
OnNonceChange: func(addr common.Address, prev, new uint64) {
emitF("%v.nonce: %v->%v", addr, prev, new)
},
OnCodeChange: func(addr common.Address, prevCodeHash common.Hash, prevCode []byte, codeHash common.Hash, code []byte) {
emitF("%v.code: %#x (%v) ->%#x (%v)", addr, prevCode, prevCodeHash, code, codeHash)
},
OnStorageChange: func(addr common.Address, slot common.Hash, prev, new common.Hash) {
emitF("%v.storage slot %v: %v ->%v", addr, slot, prev, new)
},
OnLog: func(log *types.Log) {
emitF("log %v", log.TxIndex)
},
})
sdb.AddBalance(common.Address{0xaa}, uint256.NewInt(100), tracing.BalanceChangeUnspecified)
sdb.SubBalance(common.Address{0xaa}, uint256.NewInt(50), tracing.BalanceChangeTransfer)
sdb.SetNonce(common.Address{0xaa}, 1337)
sdb.SetCode(common.Address{0xaa}, []byte{0x13, 37})
sdb.SetState(common.Address{0xaa}, common.HexToHash("0x01"), common.HexToHash("0x11"))
sdb.SetState(common.Address{0xaa}, common.HexToHash("0x01"), common.HexToHash("0x22"))
sdb.SetTransientState(common.Address{0xaa}, common.HexToHash("0x02"), common.HexToHash("0x01"))
sdb.SetTransientState(common.Address{0xaa}, common.HexToHash("0x02"), common.HexToHash("0x02"))
sdb.AddLog(&types.Log{
Address: common.Address{0xbb},
})
for i, want := range wants {
if have := result[i]; have != want {
t.Fatalf("error event %d, have\n%v\nwant%v\n", i, have, want)
}
}
}

16
core/state/statedb_test.go
View file

@ -170,7 +170,7 @@ func TestCopy(t *testing.T) {
for i := byte(0); i < 255; i++ {
obj := orig.getOrNewStateObject(common.BytesToAddress([]byte{i}))
obj.AddBalance(uint256.NewInt(uint64(i)), tracing.BalanceChangeUnspecified)
obj.AddBalance(uint256.NewInt(uint64(i)))
orig.updateStateObject(obj)
}
orig.Finalise(false)
@ -187,9 +187,9 @@ func TestCopy(t *testing.T) {
copyObj := copy.getOrNewStateObject(common.BytesToAddress([]byte{i}))
ccopyObj := ccopy.getOrNewStateObject(common.BytesToAddress([]byte{i}))
origObj.AddBalance(uint256.NewInt(2*uint64(i)), tracing.BalanceChangeUnspecified)
copyObj.AddBalance(uint256.NewInt(3*uint64(i)), tracing.BalanceChangeUnspecified)
ccopyObj.AddBalance(uint256.NewInt(4*uint64(i)), tracing.BalanceChangeUnspecified)
origObj.AddBalance(uint256.NewInt(2 * uint64(i)))
copyObj.AddBalance(uint256.NewInt(3 * uint64(i)))
ccopyObj.AddBalance(uint256.NewInt(4 * uint64(i)))
orig.updateStateObject(origObj)
copy.updateStateObject(copyObj)
@ -236,7 +236,7 @@ func TestCopyWithDirtyJournal(t *testing.T) {
// Fill up the initial states
for i := byte(0); i < 255; i++ {
obj := orig.getOrNewStateObject(common.BytesToAddress([]byte{i}))
obj.AddBalance(uint256.NewInt(uint64(i)), tracing.BalanceChangeUnspecified)
obj.AddBalance(uint256.NewInt(uint64(i)))
obj.data.Root = common.HexToHash("0xdeadbeef")
orig.updateStateObject(obj)
}
@ -246,7 +246,9 @@ func TestCopyWithDirtyJournal(t *testing.T) {
// modify all in memory without finalizing
for i := byte(0); i < 255; i++ {
obj := orig.getOrNewStateObject(common.BytesToAddress([]byte{i}))
obj.SubBalance(uint256.NewInt(uint64(i)), tracing.BalanceChangeUnspecified)
amount := uint256.NewInt(uint64(i))
obj.SetBalance(new(uint256.Int).Sub(obj.Balance(), amount))
orig.updateStateObject(obj)
}
cpy := orig.Copy()
@ -280,7 +282,7 @@ func TestCopyObjectState(t *testing.T) {
// Fill up the initial states
for i := byte(0); i < 5; i++ {
obj := orig.getOrNewStateObject(common.BytesToAddress([]byte{i}))
obj.AddBalance(uint256.NewInt(uint64(i)), tracing.BalanceChangeUnspecified)
obj.AddBalance(uint256.NewInt(uint64(i)))
obj.data.Root = common.HexToHash("0xdeadbeef")
orig.updateStateObject(obj)
}

3
core/state/sync_test.go
View file

@ -22,7 +22,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
@ -62,7 +61,7 @@ func makeTestState(scheme string) (ethdb.Database, Database, *triedb.Database, c
obj := state.getOrNewStateObject(common.BytesToAddress([]byte{i}))
acc := &testAccount{address: common.BytesToAddress([]byte{i})}
obj.AddBalance(uint256.NewInt(uint64(11*i)), tracing.BalanceChangeUnspecified)
obj.AddBalance(uint256.NewInt(uint64(11 * i)))
acc.balance = uint256.NewInt(uint64(11 * i))
obj.SetNonce(uint64(42 * i))

41
core/state_processor.go
View file

@ -75,6 +75,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
// Apply pre-execution system calls.
context = NewEVMBlockContext(header, p.chain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, p.config, cfg)
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
@ -98,7 +99,10 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
receipts = append(receipts, receipt)
allLogs = append(allLogs, receipt.Logs...)
}
var tracingStateDB = vm.StateDB(statedb)
if hooks := cfg.Tracer; hooks != nil {
tracingStateDB = state.NewHookedState(statedb, hooks)
}
// Read requests if Prague is enabled.
var requests [][]byte
if p.config.IsPrague(block.Number(), block.Time()) {
@ -109,15 +113,15 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
}
requests = append(requests, depositRequests)
// EIP-7002 withdrawals
withdrawalRequests := ProcessWithdrawalQueue(vmenv, statedb)
withdrawalRequests := ProcessWithdrawalQueue(vmenv, tracingStateDB)
requests = append(requests, withdrawalRequests)
// EIP-7251 consolidations
consolidationRequests := ProcessConsolidationQueue(vmenv, statedb)
consolidationRequests := ProcessConsolidationQueue(vmenv, tracingStateDB)
requests = append(requests, consolidationRequests)
}
// Finalize the block, applying any consensus engine specific extras (e.g. block rewards)
p.chain.engine.Finalize(p.chain, header, statedb, block.Body())
p.chain.engine.Finalize(p.chain, header, tracingStateDB, block.Body())
return &ProcessResult{
Receipts: receipts,
@ -131,17 +135,20 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
// and uses the input parameters for its environment similar to ApplyTransaction. However,
// this method takes an already created EVM instance as input.
func ApplyTransactionWithEVM(msg *Message, config *params.ChainConfig, gp *GasPool, statedb *state.StateDB, blockNumber *big.Int, blockHash common.Hash, tx *types.Transaction, usedGas *uint64, evm *vm.EVM) (receipt *types.Receipt, err error) {
if evm.Config.Tracer != nil && evm.Config.Tracer.OnTxStart != nil {
evm.Config.Tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
if evm.Config.Tracer.OnTxEnd != nil {
defer func() {
evm.Config.Tracer.OnTxEnd(receipt, err)
}()
var tracingStateDB = vm.StateDB(statedb)
if hooks := evm.Config.Tracer; hooks != nil {
tracingStateDB = state.NewHookedState(statedb, hooks)
if hooks.OnTxStart != nil {
hooks.OnTxStart(evm.GetVMContext(), tx, msg.From)
}
if hooks.OnTxEnd != nil {
defer func() { hooks.OnTxEnd(receipt, err) }()
}
}
// Create a new context to be used in the EVM environment.
txContext := NewEVMTxContext(msg)
evm.Reset(txContext, statedb)
evm.Reset(txContext, tracingStateDB)
// Apply the transaction to the current state (included in the env).
result, err := ApplyMessage(evm, msg, gp)
@ -152,7 +159,7 @@ func ApplyTransactionWithEVM(msg *Message, config *params.ChainConfig, gp *GasPo
// Update the state with pending changes.
var root []byte
if config.IsByzantium(blockNumber) {
statedb.Finalise(true)
tracingStateDB.Finalise(true)
} else {
root = statedb.IntermediateRoot(config.IsEIP158(blockNumber)).Bytes()
}
@ -217,7 +224,7 @@ func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *commo
// ProcessBeaconBlockRoot applies the EIP-4788 system call to the beacon block root
// contract. This method is exported to be used in tests.
func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb *state.StateDB) {
func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb vm.StateDB) {
if tracer := vmenv.Config.Tracer; tracer != nil {
if tracer.OnSystemCallStart != nil {
tracer.OnSystemCallStart()
@ -243,7 +250,7 @@ func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb *stat
// ProcessParentBlockHash stores the parent block hash in the history storage contract
// as per EIP-2935.
func ProcessParentBlockHash(prevHash common.Hash, vmenv *vm.EVM, statedb *state.StateDB) {
func ProcessParentBlockHash(prevHash common.Hash, vmenv *vm.EVM, statedb vm.StateDB) {
if tracer := vmenv.Config.Tracer; tracer != nil {
if tracer.OnSystemCallStart != nil {
tracer.OnSystemCallStart()
@ -269,17 +276,17 @@ func ProcessParentBlockHash(prevHash common.Hash, vmenv *vm.EVM, statedb *state.
// ProcessWithdrawalQueue calls the EIP-7002 withdrawal queue contract.
// It returns the opaque request data returned by the contract.
func ProcessWithdrawalQueue(vmenv *vm.EVM, statedb *state.StateDB) []byte {
func ProcessWithdrawalQueue(vmenv *vm.EVM, statedb vm.StateDB) []byte {
return processRequestsSystemCall(vmenv, statedb, 0x01, params.WithdrawalQueueAddress)
}
// ProcessConsolidationQueue calls the EIP-7251 consolidation queue contract.
// It returns the opaque request data returned by the contract.
func ProcessConsolidationQueue(vmenv *vm.EVM, statedb *state.StateDB) []byte {
func ProcessConsolidationQueue(vmenv *vm.EVM, statedb vm.StateDB) []byte {
return processRequestsSystemCall(vmenv, statedb, 0x02, params.ConsolidationQueueAddress)
}
func processRequestsSystemCall(vmenv *vm.EVM, statedb *state.StateDB, requestType byte, addr common.Address) []byte {
func processRequestsSystemCall(vmenv *vm.EVM, statedb vm.StateDB, requestType byte, addr common.Address) []byte {
if tracer := vmenv.Config.Tracer; tracer != nil {
if tracer.OnSystemCallStart != nil {
tracer.OnSystemCallStart()

78
core/state_processor_test.go
View file

@ -51,23 +51,22 @@ func u64(val uint64) *uint64 { return &val }
func TestStateProcessorErrors(t *testing.T) {
var (
config = &params.ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
Ethash: new(params.EthashConfig),
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
ShanghaiTime: new(uint64),
CancunTime: new(uint64),
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
Ethash: new(params.EthashConfig),
TerminalTotalDifficulty: big.NewInt(0),
ShanghaiTime: new(uint64),
CancunTime: new(uint64),
}
signer = types.LatestSigner(config)
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
@ -257,7 +256,7 @@ func TestStateProcessorErrors(t *testing.T) {
want: "could not apply tx 0 [0x6c11015985ce82db691d7b2d017acda296db88b811c3c60dc71449c76256c716]: max fee per gas less than block base fee: address 0x71562b71999873DB5b286dF957af199Ec94617F7, maxFeePerGas: 1, baseFee: 875000000",
},
} {
block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config)
block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config, false)
_, err := blockchain.InsertChain(types.Blocks{block})
if err == nil {
t.Fatal("block imported without errors")
@ -306,7 +305,7 @@ func TestStateProcessorErrors(t *testing.T) {
want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: transaction type not supported",
},
} {
block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config)
block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config, true)
_, err := blockchain.InsertChain(types.Blocks{block})
if err == nil {
t.Fatal("block imported without errors")
@ -345,7 +344,7 @@ func TestStateProcessorErrors(t *testing.T) {
want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: sender not an eoa: address 0x71562b71999873DB5b286dF957af199Ec94617F7, codehash: 0x9280914443471259d4570a8661015ae4a5b80186dbc619658fb494bebc3da3d1",
},
} {
block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config)
block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config, false)
_, err := blockchain.InsertChain(types.Blocks{block})
if err == nil {
t.Fatal("block imported without errors")
@ -361,9 +360,9 @@ func TestStateProcessorErrors(t *testing.T) {
// valid, and no proper post-state can be made. But from the perspective of the blockchain, the block is sufficiently
// valid to be considered for import:
// - valid pow (fake), ancestry, difficulty, gaslimit etc
func GenerateBadBlock(parent *types.Block, engine consensus.Engine, txs types.Transactions, config *params.ChainConfig) *types.Block {
func GenerateBadBlock(parent *types.Block, engine consensus.Engine, txs types.Transactions, config *params.ChainConfig, isPOW bool) *types.Block {
difficulty := big.NewInt(0)
if !config.TerminalTotalDifficultyPassed {
if isPOW {
fakeChainReader := newChainMaker(nil, config, engine)
difficulty = engine.CalcDifficulty(fakeChainReader, parent.Time()+10, &types.Header{
Number: parent.Number(),
@ -441,25 +440,22 @@ var (
func TestProcessVerkle(t *testing.T) {
var (
config = &params.ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
Ethash: new(params.EthashConfig),
ShanghaiTime: u64(0),
VerkleTime: u64(0),
TerminalTotalDifficulty: common.Big0,
TerminalTotalDifficultyPassed: true,
// TODO uncomment when proof generation is merged
// ProofInBlocks: true,
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
Ethash: new(params.EthashConfig),
ShanghaiTime: u64(0),
VerkleTime: u64(0),
TerminalTotalDifficulty: common.Big0,
}
signer = types.LatestSigner(config)
testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")

2
core/vm/instructions.go
View file

@ -919,7 +919,7 @@ func opSelfdestruct6780(pc *uint64, interpreter *EVMInterpreter, scope *ScopeCon
balance := interpreter.evm.StateDB.GetBalance(scope.Contract.Address())
interpreter.evm.StateDB.SubBalance(scope.Contract.Address(), balance, tracing.BalanceDecreaseSelfdestruct)
interpreter.evm.StateDB.AddBalance(beneficiary.Bytes20(), balance, tracing.BalanceIncreaseSelfdestruct)
interpreter.evm.StateDB.Selfdestruct6780(scope.Contract.Address())
interpreter.evm.StateDB.SelfDestruct6780(scope.Contract.Address())
if tracer := interpreter.evm.Config.Tracer; tracer != nil {
if tracer.OnEnter != nil {
tracer.OnEnter(interpreter.evm.depth, byte(SELFDESTRUCT), scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance.ToBig())

18
core/vm/interface.go
View file

@ -33,8 +33,8 @@ type StateDB interface {
CreateAccount(common.Address)
CreateContract(common.Address)
SubBalance(common.Address, *uint256.Int, tracing.BalanceChangeReason)
AddBalance(common.Address, *uint256.Int, tracing.BalanceChangeReason)
SubBalance(common.Address, *uint256.Int, tracing.BalanceChangeReason) uint256.Int
AddBalance(common.Address, *uint256.Int, tracing.BalanceChangeReason) uint256.Int
GetBalance(common.Address) *uint256.Int
GetNonce(common.Address) uint64
@ -51,16 +51,21 @@ type StateDB interface {
GetCommittedState(common.Address, common.Hash) common.Hash
GetState(common.Address, common.Hash) common.Hash
SetState(common.Address, common.Hash, common.Hash)
SetState(common.Address, common.Hash, common.Hash) common.Hash
GetStorageRoot(addr common.Address) common.Hash
GetTransientState(addr common.Address, key common.Hash) common.Hash
SetTransientState(addr common.Address, key, value common.Hash)
SelfDestruct(common.Address)
SelfDestruct(common.Address) uint256.Int
HasSelfDestructed(common.Address) bool
Selfdestruct6780(common.Address)
// SelfDestruct6780 is post-EIP6780 selfdestruct, which means that it's a
// send-all-to-beneficiary, unless the contract was created in this same
// transaction, in which case it will be destructed.
// This method returns the prior balance, along with a boolean which is
// true iff the object was indeed destructed.
SelfDestruct6780(common.Address) (uint256.Int, bool)
// Exist reports whether the given account exists in state.
// Notably this should also return true for self-destructed accounts.
@ -90,6 +95,9 @@ type StateDB interface {
AddPreimage(common.Hash, []byte)
Witness() *stateless.Witness
// Finalise must be invoked at the end of a transaction
Finalise(bool)
}
// CallContext provides a basic interface for the EVM calling conventions. The EVM

46
core/vm/runtime/runtime.go
View file

@ -61,27 +61,26 @@ func setDefaults(cfg *Config) {
cancunTime = uint64(0)
)
cfg.ChainConfig = &params.ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: new(big.Int),
DAOForkBlock: new(big.Int),
DAOForkSupport: false,
EIP150Block: new(big.Int),
EIP155Block: new(big.Int),
EIP158Block: new(big.Int),
ByzantiumBlock: new(big.Int),
ConstantinopleBlock: new(big.Int),
PetersburgBlock: new(big.Int),
IstanbulBlock: new(big.Int),
MuirGlacierBlock: new(big.Int),
BerlinBlock: new(big.Int),
LondonBlock: new(big.Int),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
MergeNetsplitBlock: nil,
ShanghaiTime: &shanghaiTime,
CancunTime: &cancunTime}
ChainID: big.NewInt(1),
HomesteadBlock: new(big.Int),
DAOForkBlock: new(big.Int),
DAOForkSupport: false,
EIP150Block: new(big.Int),
EIP155Block: new(big.Int),
EIP158Block: new(big.Int),
ByzantiumBlock: new(big.Int),
ConstantinopleBlock: new(big.Int),
PetersburgBlock: new(big.Int),
IstanbulBlock: new(big.Int),
MuirGlacierBlock: new(big.Int),
BerlinBlock: new(big.Int),
LondonBlock: new(big.Int),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
TerminalTotalDifficulty: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: &shanghaiTime,
CancunTime: &cancunTime}
}
if cfg.Difficulty == nil {
cfg.Difficulty = new(big.Int)
@ -109,10 +108,7 @@ func setDefaults(cfg *Config) {
if cfg.BlobBaseFee == nil {
cfg.BlobBaseFee = big.NewInt(params.BlobTxMinBlobGasprice)
}
// Merge indicators
if t := cfg.ChainConfig.ShanghaiTime; cfg.ChainConfig.TerminalTotalDifficultyPassed || (t != nil && *t == 0) {
cfg.Random = &(common.Hash{})
}
cfg.Random = &(common.Hash{})
}
// Execute executes the code using the input as call data during the execution.

51
crypto/bn256/gnark/g1.go Normal file
View file

@ -0,0 +1,51 @@
package bn256
import (
"math/big"
"github.com/consensys/gnark-crypto/ecc/bn254"
)
// G1 is the affine representation of a G1 group element.
//
// Since this code is used for precompiles, using Jacobian
// points are not beneficial because there are no intermediate
// points to allow us to save on inversions.
//
// Note: We also use this struct so that we can conform to the existing API
// that the precompiles want.
type G1 struct {
inner bn254.G1Affine
}
// Add adds `a` and `b` together, storing the result in `g`
func (g *G1) Add(a, b *G1) {
g.inner.Add(&a.inner, &b.inner)
}
// ScalarMult computes the scalar multiplication between `a` and
// `scalar`, storing the result in `g`
func (g *G1) ScalarMult(a *G1, scalar *big.Int) {
g.inner.ScalarMultiplication(&a.inner, scalar)
}
// Unmarshal deserializes `buf` into `g`
//
// Note: whether the deserialization is of a compressed
// or an uncompressed point, is encoded in the bytes.
//
// For our purpose, the point will always be serialized
// as uncompressed, ie 64 bytes.
//
// This method also checks whether the point is on the
// curve and in the prime order subgroup.
func (g *G1) Unmarshal(buf []byte) (int, error) {
return g.inner.SetBytes(buf)
}
// Marshal serializes the point into a byte slice.
//
// Note: The point is serialized as uncompressed.
func (p *G1) Marshal() []byte {
return p.inner.Marshal()
}

38
crypto/bn256/gnark/g2.go Normal file
View file

@ -0,0 +1,38 @@
package bn256
import (
"github.com/consensys/gnark-crypto/ecc/bn254"
)
// G2 is the affine representation of a G2 group element.
//
// Since this code is used for precompiles, using Jacobian
// points are not beneficial because there are no intermediate
// points and G2 in particular is only used for the pairing input.
//
// Note: We also use this struct so that we can conform to the existing API
// that the precompiles want.
type G2 struct {
inner bn254.G2Affine
}
// Unmarshal deserializes `buf` into `g`
//
// Note: whether the deserialization is of a compressed
// or an uncompressed point, is encoded in the bytes.
//
// For our purpose, the point will always be serialized
// as uncompressed, ie 128 bytes.
//
// This method also checks whether the point is on the
// curve and in the prime order subgroup.
func (g *G2) Unmarshal(buf []byte) (int, error) {
return g.inner.SetBytes(buf)
}
// Marshal serializes the point into a byte slice.
//
// Note: The point is serialized as uncompressed.
func (g *G2) Marshal() []byte {
return g.inner.Marshal()
}

65
crypto/bn256/gnark/gt.go Normal file
View file

@ -0,0 +1,65 @@
package bn256
import (
"fmt"
"math/big"
"github.com/consensys/gnark-crypto/ecc/bn254"
)
// GT is the affine representation of a GT field element.
//
// Note: GT is not explicitly used in mainline code.
// It is needed for fuzzing.
type GT struct {
inner bn254.GT
}
// Pair compute the optimal Ate pairing between a G1 and
// G2 element.
//
// Note: This method is not explicitly used in mainline code.
// It is needed for fuzzing. It should also be noted,
// that the output of this function may not match other
func Pair(a_ *G1, b_ *G2) *GT {
a := a_.inner
b := b_.inner
pairingOutput, err := bn254.Pair([]bn254.G1Affine{a}, []bn254.G2Affine{b})
if err != nil {
// Since this method is only called during fuzzing, it is okay to panic here.
// We do not return an error to match the interface of the other bn256 libraries.
panic(fmt.Sprintf("gnark/bn254 encountered error: %v", err))
}
return &GT{
inner: pairingOutput,
}
}
// Unmarshal deserializes `buf` into `g`
//
// Note: This method is not explicitly used in mainline code.
// It is needed for fuzzing.
func (g *GT) Unmarshal(buf []byte) error {
return g.inner.SetBytes(buf)
}
// Marshal serializes the point into a byte slice.
//
// Note: This method is not explicitly used in mainline code.
// It is needed for fuzzing.
func (g *GT) Marshal() []byte {
bytes := g.inner.Bytes()
return bytes[:]
}
// Exp raises `base` to the power of `exponent`
//
// Note: This method is not explicitly used in mainline code.
// It is needed for fuzzing.
func (g *GT) Exp(base GT, exponent *big.Int) *GT {
g.inner.Exp(base.inner, exponent)
return g
}

73
crypto/bn256/gnark/pairing.go Normal file
View file

@ -0,0 +1,73 @@
package bn256
import (
"github.com/consensys/gnark-crypto/ecc/bn254"
)
// Computes the following relation: ∏ᵢ e(Pᵢ, Qᵢ) =? 1
//
// To explain why gnark returns a (bool, error):
//
// - If the function `e` does not return a result then internally
// an error is returned.
// - If `e` returns a result, then error will be nil,
// but if this value is not `1` then the boolean value will be false
//
// We therefore check for an error, and return false if its non-nil and
// then return the value of the boolean if not.
func PairingCheck(a_ []*G1, b_ []*G2) bool {
a := getInnerG1s(a_)
b := getInnerG2s(b_)
// Assume that len(a) == len(b)
//
// The pairing function will return
// false, if this is not the case.
size := len(a)
// Check if input is empty -- gnark will
// return false on an empty input, however
// the ossified behavior is to return true
// on an empty input, so we add this if statement.
if size == 0 {
return true
}
ok, err := bn254.PairingCheck(a, b)
if err != nil {
return false
}
return ok
}
// getInnerG1s gets the inner gnark G1 elements.
//
// These methods are used for two reasons:
//
// - We use a new type `G1`, so we need to convert from
// []*G1 to []*bn254.G1Affine
// - The gnark API accepts slices of values and not slices of
// pointers to values, so we need to return []bn254.G1Affine
// instead of []*bn254.G1Affine.
func getInnerG1s(pointerSlice []*G1) []bn254.G1Affine {
gnarkValues := make([]bn254.G1Affine, 0, len(pointerSlice))
for _, ptr := range pointerSlice {
if ptr != nil {
gnarkValues = append(gnarkValues, ptr.inner)
}
}
return gnarkValues
}
// getInnerG2s gets the inner gnark G2 elements.
//
// The rationale for this method is the same as `getInnerG1s`.
func getInnerG2s(pointerSlice []*G2) []bn254.G2Affine {
gnarkValues := make([]bn254.G2Affine, 0, len(pointerSlice))
for _, ptr := range pointerSlice {
if ptr != nil {
gnarkValues = append(gnarkValues, ptr.inner)
}
}
return gnarkValues
}

1
eth/catalyst/api_test.go
View file

@ -66,7 +66,6 @@ func generateMergeChain(n int, merged bool) (*core.Genesis, []*types.Block) {
engine := consensus.Engine(beaconConsensus.New(ethash.NewFaker()))
if merged {
config.TerminalTotalDifficulty = common.Big0
config.TerminalTotalDifficultyPassed = true
engine = beaconConsensus.NewFaker()
}
genesis := &core.Genesis{

8
eth/ethconfig/config.go
View file

@ -18,7 +18,7 @@
package ethconfig
import (
"errors"
"fmt"
"time"
"github.com/ethereum/go-ethereum/common"
@ -162,10 +162,8 @@ type Config struct {
// Clique is allowed for now to live standalone, but ethash is forbidden and can
// only exist on already merged networks.
func CreateConsensusEngine(config *params.ChainConfig, db ethdb.Database) (consensus.Engine, error) {
// Geth v1.14.0 dropped support for non-merged networks in any consensus
// mode. If such a network is requested, reject startup.
if !config.TerminalTotalDifficultyPassed {
return nil, errors.New("only PoS networks are supported, please transition old ones with Geth v1.13.x")
if config.TerminalTotalDifficulty == nil {
return nil, fmt.Errorf("only PoS networks are supported, please transition old ones with Geth v1.13.x")
}
// Wrap previously supported consensus engines into their post-merge counterpart
if config.Clique != nil {

41
eth/protocols/eth/handler_test.go
View file

@ -75,27 +75,26 @@ func newTestBackendWithGenerator(blocks int, shanghai bool, generator func(int,
if shanghai {
config = &params.ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: big.NewInt(0),
ShanghaiTime: u64(0),
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
Ethash: new(params.EthashConfig),
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: big.NewInt(0),
ShanghaiTime: u64(0),
TerminalTotalDifficulty: big.NewInt(0),
Ethash: new(params.EthashConfig),
}
engine = beacon.NewFaker()
}

1
eth/tracers/api.go
View file

@ -1018,7 +1018,6 @@ func (api *API) traceTx(ctx context.Context, tx *types.Transaction, message *cor
}
// The actual TxContext will be created as part of ApplyTransactionWithEVM.
vmenv := vm.NewEVM(vmctx, vm.TxContext{GasPrice: message.GasPrice, BlobFeeCap: message.BlobGasFeeCap}, statedb, api.backend.ChainConfig(), vm.Config{Tracer: tracer.Hooks, NoBaseFee: true})
statedb.SetLogger(tracer.Hooks)
// Define a meaningful timeout of a single transaction trace
if config.Timeout != nil {

26
eth/tracers/internal/tracetest/calltrace_test.go
View file

@ -29,6 +29,7 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"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/crypto"
@ -116,21 +117,23 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) {
var (
signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time))
context = test.Context.toBlockContext(test.Genesis)
state = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
st = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
)
state.Close()
st.Close()
tracer, err := tracers.DefaultDirectory.New(tracerName, new(tracers.Context), test.TracerConfig, test.Genesis.Config)
if err != nil {
t.Fatalf("failed to create call tracer: %v", err)
}
state.StateDB.SetLogger(tracer.Hooks)
logState := vm.StateDB(st.StateDB)
if tracer.Hooks != nil {
logState = state.NewHookedState(st.StateDB, tracer.Hooks)
}
msg, err := core.TransactionToMessage(tx, signer, context.BaseFee)
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)
}
evm := vm.NewEVM(context, core.NewEVMTxContext(msg), state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm := vm.NewEVM(context, core.NewEVMTxContext(msg), logState, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
vmRet, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(tx.Gas()))
if err != nil {
@ -349,7 +352,7 @@ func TestInternals(t *testing.T) {
},
} {
t.Run(tc.name, func(t *testing.T) {
state := tests.MakePreState(rawdb.NewMemoryDatabase(),
st := tests.MakePreState(rawdb.NewMemoryDatabase(),
types.GenesisAlloc{
to: types.Account{
Code: tc.code,
@ -358,8 +361,13 @@ func TestInternals(t *testing.T) {
Balance: big.NewInt(500000000000000),
},
}, false, rawdb.HashScheme)
defer state.Close()
state.StateDB.SetLogger(tc.tracer.Hooks)
defer st.Close()
logState := vm.StateDB(st.StateDB)
if hooks := tc.tracer.Hooks; hooks != nil {
logState = state.NewHookedState(st.StateDB, hooks)
}
tx, err := types.SignNewTx(key, signer, &types.LegacyTx{
To: &to,
Value: big.NewInt(0),
@ -373,7 +381,7 @@ func TestInternals(t *testing.T) {
Origin: origin,
GasPrice: tx.GasPrice(),
}
evm := vm.NewEVM(context, txContext, state.StateDB, config, vm.Config{Tracer: tc.tracer.Hooks})
evm := vm.NewEVM(context, txContext, logState, config, vm.Config{Tracer: tc.tracer.Hooks})
msg, err := core.TransactionToMessage(tx, signer, big.NewInt(0))
if err != nil {
t.Fatalf("test %v: failed to create message: %v", tc.name, err)

1
eth/tracers/internal/tracetest/flat_calltrace_test.go
View file

@ -94,7 +94,6 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string
return fmt.Errorf("failed to create call tracer: %v", err)
}
state.StateDB.SetLogger(tracer.Hooks)
msg, err := core.TransactionToMessage(tx, signer, context.BaseFee)
if err != nil {
return fmt.Errorf("failed to prepare transaction for tracing: %v", err)

1
eth/tracers/internal/tracetest/prestate_test.go
View file

@ -102,7 +102,6 @@ func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T) {
t.Fatalf("failed to create call tracer: %v", err)
}
state.StateDB.SetLogger(tracer.Hooks)
msg, err := core.TransactionToMessage(tx, signer, context.BaseFee)
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)

3
eth/tracers/internal/tracetest/supply_test.go
View file

@ -597,6 +597,7 @@ func testSupplyTracer(t *testing.T, genesis *core.Genesis, gen func(*core.BlockG
}
func compareAsJSON(t *testing.T, expected interface{}, actual interface{}) {
t.Helper()
want, err := json.Marshal(expected)
if err != nil {
t.Fatalf("failed to marshal expected value to JSON: %v", err)
@ -608,6 +609,6 @@ func compareAsJSON(t *testing.T, expected interface{}, actual interface{}) {
}
if !bytes.Equal(want, have) {
t.Fatalf("incorrect supply info: expected %s, got %s", string(want), string(have))
t.Fatalf("incorrect supply info:\nwant %s\nhave %s", string(want), string(have))
}
}

3
eth/tracers/internal/tracetest/testdata/call_tracer/blob_tx.json vendored
View file

@ -41,8 +41,7 @@
"grayGlacierBlock": 0,
"shanghaiTime": 0,
"cancunTime": 0,
"terminalTotalDifficulty": 0,
"terminalTotalDifficultyPassed": true
"terminalTotalDifficulty": 0
}
},
"context": {

1
eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_pointer_issue.json vendored
View file

@ -61,7 +61,6 @@
"berlinBlock": 4460644,
"londonBlock": 5062605,
"terminalTotalDifficulty": 10790000,
"terminalTotalDifficultyPassed": true,
"clique": {
"period": 15,
"epoch": 30000

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/calldata.json vendored
View file

@ -59,7 +59,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/delegatecall.json vendored
View file

@ -116,7 +116,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/frontier_create_outofstorage.json vendored
View file

@ -60,7 +60,6 @@
"grayGlacierBlock": 15050000,
"shanghaiTime": 1681338455,
"terminalTotalDifficulty": 7797655526461000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multi_contracts.json vendored
View file

@ -281,7 +281,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multilogs.json vendored
View file

@ -149,7 +149,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/notopic.json vendored
View file

@ -84,7 +84,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/simple.json vendored
View file

@ -45,7 +45,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_failed.json vendored
View file

@ -119,7 +119,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_partial_failed.json vendored
View file

@ -57,7 +57,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/call_tracer_withLog/with_onlyTopCall.json vendored
View file

@ -59,7 +59,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

3
eth/tracers/internal/tracetest/testdata/prestate_tracer/blob_tx.json vendored
View file

@ -41,8 +41,7 @@
"grayGlacierBlock": 0,
"shanghaiTime": 0,
"cancunTime": 0,
"terminalTotalDifficulty": 0,
"terminalTotalDifficultyPassed": true
"terminalTotalDifficulty": 0
}
},
"context": {

1
eth/tracers/internal/tracetest/testdata/prestate_tracer/create_create.json vendored
View file

@ -38,7 +38,6 @@
"grayGlacierBlock": 0,
"shanghaiTime": 0,
"terminalTotalDifficulty": 0,
"terminalTotalDifficultyPassed": true,
"isDev": true
}
},

1
eth/tracers/internal/tracetest/testdata/prestate_tracer/create_existing_contract.json vendored
View file

@ -49,7 +49,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

1
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/create_failed.json vendored
View file

@ -55,7 +55,6 @@
"londonBlock": 12965000,
"arrowGlacierBlock": 13773000,
"grayGlacierBlock": 15050000,
"terminalTotalDifficultyPassed": true,
"ethash": {}
}
},

5
eth/tracers/internal/tracetest/util.go
View file

@ -47,6 +47,11 @@ func (c *callContext) toBlockContext(genesis *core.Genesis) vm.BlockContext {
if genesis.Config.IsLondon(context.BlockNumber) {
context.BaseFee = (*big.Int)(c.BaseFee)
}
if genesis.Config.TerminalTotalDifficulty != nil && genesis.Config.TerminalTotalDifficulty.Sign() == 0 {
context.Random = &genesis.Mixhash
}
if genesis.ExcessBlobGas != nil && genesis.BlobGasUsed != nil {
excessBlobGas := eip4844.CalcExcessBlobGas(*genesis.ExcessBlobGas, *genesis.BlobGasUsed)
context.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas)

8
eth/tracers/logger/logger_test.go
View file

@ -49,9 +49,11 @@ type dummyStatedb struct {
state.StateDB
}
func (*dummyStatedb) GetRefund() uint64 { return 1337 }
func (*dummyStatedb) GetState(_ common.Address, _ common.Hash) common.Hash { return common.Hash{} }
func (*dummyStatedb) SetState(_ common.Address, _ common.Hash, _ common.Hash) {}
func (*dummyStatedb) GetRefund() uint64 { return 1337 }
func (*dummyStatedb) GetState(_ common.Address, _ common.Hash) common.Hash { return common.Hash{} }
func (*dummyStatedb) SetState(_ common.Address, _ common.Hash, _ common.Hash) common.Hash {
return common.Hash{}
}
func TestStoreCapture(t *testing.T) {
var (

10
graphql/graphql_test.go
View file

@ -21,6 +21,7 @@ import (
"encoding/json"
"fmt"
"io"
"math"
"math/big"
"net/http"
"strings"
@ -459,13 +460,14 @@ func newGQLService(t *testing.T, stack *node.Node, shanghai bool, gspec *core.Ge
var engine consensus.Engine = ethash.NewFaker()
if shanghai {
engine = beacon.NewFaker()
chainCfg := gspec.Config
chainCfg.TerminalTotalDifficultyPassed = true
chainCfg.TerminalTotalDifficulty = common.Big0
gspec.Config.TerminalTotalDifficulty = common.Big0
// GenerateChain will increment timestamps by 10.
// Shanghai upgrade at block 1.
shanghaiTime := uint64(5)
chainCfg.ShanghaiTime = &shanghaiTime
gspec.Config.ShanghaiTime = &shanghaiTime
} else {
// set an arbitrary large ttd as chains are required to be known to be merged
gspec.Config.TerminalTotalDifficulty = big.NewInt(math.MaxInt64)
}
ethBackend, err := eth.New(stack, ethConf)
if err != nil {

14
internal/ethapi/api.go
View file

@ -1209,11 +1209,16 @@ func applyMessage(ctx context.Context, b Backend, args TransactionArgs, state *s
if precompiles != nil {
evm.SetPrecompiles(precompiles)
}
return applyMessageWithEVM(ctx, evm, msg, state, timeout, gp)
res, err := applyMessageWithEVM(ctx, evm, msg, timeout, gp)
// If an internal state error occurred, let that have precedence. Otherwise,
// a "trie root missing" type of error will masquerade as e.g. "insufficient gas"
if err := state.Error(); err != nil {
return nil, err
}
return res, err
}
func applyMessageWithEVM(ctx context.Context, evm *vm.EVM, msg *core.Message, state *state.StateDB, timeout time.Duration, gp *core.GasPool) (*core.ExecutionResult, error) {
func applyMessageWithEVM(ctx context.Context, evm *vm.EVM, msg *core.Message, timeout time.Duration, gp *core.GasPool) (*core.ExecutionResult, error) {
// Wait for the context to be done and cancel the evm. Even if the
// EVM has finished, cancelling may be done (repeatedly)
go func() {
@ -1223,9 +1228,6 @@ func applyMessageWithEVM(ctx context.Context, evm *vm.EVM, msg *core.Message, st
// Execute the message.
result, err := core.ApplyMessage(evm, msg, gp)
if err := state.Error(); err != nil {
return nil, err
}
// If the timer caused an abort, return an appropriate error message
if evm.Cancelled() {

1
internal/ethapi/api_test.go
View file

@ -2192,6 +2192,7 @@ func TestSimulateV1(t *testing.T) {
t.Fatalf("failed to unmarshal result: %v", err)
}
if !reflect.DeepEqual(have, tc.want) {
t.Log(string(resBytes))
t.Errorf("test %s, result mismatch, have\n%v\n, want\n%v\n", tc.name, have, tc.want)
}
})

11
internal/ethapi/simulate.go
View file

@ -187,7 +187,10 @@ func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header,
}
evm = vm.NewEVM(blockContext, vm.TxContext{GasPrice: new(big.Int)}, sim.state, sim.chainConfig, *vmConfig)
)
sim.state.SetLogger(tracer.Hooks())
var tracingStateDB = vm.StateDB(sim.state)
if hooks := tracer.Hooks(); hooks != nil {
tracingStateDB = state.NewHookedState(sim.state, hooks)
}
// It is possible to override precompiles with EVM bytecode, or
// move them to another address.
if precompiles != nil {
@ -205,8 +208,8 @@ func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header,
tracer.reset(tx.Hash(), uint(i))
// EoA check is always skipped, even in validation mode.
msg := call.ToMessage(header.BaseFee, !sim.validate, true)
evm.Reset(core.NewEVMTxContext(msg), sim.state)
result, err := applyMessageWithEVM(ctx, evm, msg, sim.state, timeout, sim.gp)
evm.Reset(core.NewEVMTxContext(msg), tracingStateDB)
result, err := applyMessageWithEVM(ctx, evm, msg, timeout, sim.gp)
if err != nil {
txErr := txValidationError(err)
return nil, nil, txErr
@ -214,7 +217,7 @@ func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header,
// Update the state with pending changes.
var root []byte
if sim.chainConfig.IsByzantium(blockContext.BlockNumber) {
sim.state.Finalise(true)
tracingStateDB.Finalise(true)
} else {
root = sim.state.IntermediateRoot(sim.chainConfig.IsEIP158(blockContext.BlockNumber)).Bytes()
}

452
params/config.go
View file

@ -18,6 +18,7 @@ package params
import (
"fmt"
"math"
"math/big"
"github.com/ethereum/go-ethereum/common"
@ -38,249 +39,240 @@ var (
// MainnetChainConfig is the chain parameters to run a node on the main network.
MainnetChainConfig = &ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(1_150_000),
DAOForkBlock: big.NewInt(1_920_000),
DAOForkSupport: true,
EIP150Block: big.NewInt(2_463_000),
EIP155Block: big.NewInt(2_675_000),
EIP158Block: big.NewInt(2_675_000),
ByzantiumBlock: big.NewInt(4_370_000),
ConstantinopleBlock: big.NewInt(7_280_000),
PetersburgBlock: big.NewInt(7_280_000),
IstanbulBlock: big.NewInt(9_069_000),
MuirGlacierBlock: big.NewInt(9_200_000),
BerlinBlock: big.NewInt(12_244_000),
LondonBlock: big.NewInt(12_965_000),
ArrowGlacierBlock: big.NewInt(13_773_000),
GrayGlacierBlock: big.NewInt(15_050_000),
TerminalTotalDifficulty: MainnetTerminalTotalDifficulty, // 58_750_000_000_000_000_000_000
TerminalTotalDifficultyPassed: true,
ShanghaiTime: newUint64(1681338455),
CancunTime: newUint64(1710338135),
DepositContractAddress: common.HexToAddress("0x00000000219ab540356cbb839cbe05303d7705fa"),
Ethash: new(EthashConfig),
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(1_150_000),
DAOForkBlock: big.NewInt(1_920_000),
DAOForkSupport: true,
EIP150Block: big.NewInt(2_463_000),
EIP155Block: big.NewInt(2_675_000),
EIP158Block: big.NewInt(2_675_000),
ByzantiumBlock: big.NewInt(4_370_000),
ConstantinopleBlock: big.NewInt(7_280_000),
PetersburgBlock: big.NewInt(7_280_000),
IstanbulBlock: big.NewInt(9_069_000),
MuirGlacierBlock: big.NewInt(9_200_000),
BerlinBlock: big.NewInt(12_244_000),
LondonBlock: big.NewInt(12_965_000),
ArrowGlacierBlock: big.NewInt(13_773_000),
GrayGlacierBlock: big.NewInt(15_050_000),
TerminalTotalDifficulty: MainnetTerminalTotalDifficulty, // 58_750_000_000_000_000_000_000
ShanghaiTime: newUint64(1681338455),
CancunTime: newUint64(1710338135),
DepositContractAddress: common.HexToAddress("0x00000000219ab540356cbb839cbe05303d7705fa"),
Ethash: new(EthashConfig),
}
// HoleskyChainConfig contains the chain parameters to run a node on the Holesky test network.
HoleskyChainConfig = &ChainConfig{
ChainID: big.NewInt(17000),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: nil,
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
MergeNetsplitBlock: nil,
ShanghaiTime: newUint64(1696000704),
CancunTime: newUint64(1707305664),
Ethash: new(EthashConfig),
ChainID: big.NewInt(17000),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: nil,
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
TerminalTotalDifficulty: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: newUint64(1696000704),
CancunTime: newUint64(1707305664),
Ethash: new(EthashConfig),
}
// SepoliaChainConfig contains the chain parameters to run a node on the Sepolia test network.
SepoliaChainConfig = &ChainConfig{
ChainID: big.NewInt(11155111),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
TerminalTotalDifficulty: big.NewInt(17_000_000_000_000_000),
TerminalTotalDifficultyPassed: true,
MergeNetsplitBlock: big.NewInt(1735371),
ShanghaiTime: newUint64(1677557088),
CancunTime: newUint64(1706655072),
Ethash: new(EthashConfig),
ChainID: big.NewInt(11155111),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
TerminalTotalDifficulty: big.NewInt(17_000_000_000_000_000),
MergeNetsplitBlock: big.NewInt(1735371),
ShanghaiTime: newUint64(1677557088),
CancunTime: newUint64(1706655072),
Ethash: new(EthashConfig),
}
// AllEthashProtocolChanges contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers into the Ethash consensus.
AllEthashProtocolChanges = &ChainConfig{
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: nil,
TerminalTotalDifficultyPassed: true,
Ethash: new(EthashConfig),
Clique: nil,
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
TerminalTotalDifficulty: big.NewInt(math.MaxInt64),
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
Ethash: new(EthashConfig),
Clique: nil,
}
AllDevChainProtocolChanges = &ChainConfig{
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
ShanghaiTime: newUint64(0),
CancunTime: newUint64(0),
PragueTime: newUint64(0),
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
ShanghaiTime: newUint64(0),
CancunTime: newUint64(0),
TerminalTotalDifficulty: big.NewInt(0),
PragueTime: newUint64(0),
}
// AllCliqueProtocolChanges contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers into the Clique consensus.
AllCliqueProtocolChanges = &ChainConfig{
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: nil,
TerminalTotalDifficultyPassed: false,
Ethash: nil,
Clique: &CliqueConfig{Period: 0, Epoch: 30000},
ChainID: big.NewInt(1337),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: big.NewInt(math.MaxInt64),
Ethash: nil,
Clique: &CliqueConfig{Period: 0, Epoch: 30000},
}
// TestChainConfig contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers for testing purposes.
TestChainConfig = &ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: nil,
TerminalTotalDifficultyPassed: false,
Ethash: new(EthashConfig),
Clique: nil,
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: big.NewInt(math.MaxInt64),
Ethash: new(EthashConfig),
Clique: nil,
}
// MergedTestChainConfig contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers for testing purposes.
MergedTestChainConfig = &ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: big.NewInt(0),
ShanghaiTime: newUint64(0),
CancunTime: newUint64(0),
PragueTime: newUint64(0),
VerkleTime: nil,
TerminalTotalDifficulty: big.NewInt(0),
TerminalTotalDifficultyPassed: true,
Ethash: new(EthashConfig),
Clique: nil,
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
GrayGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: big.NewInt(0),
ShanghaiTime: newUint64(0),
CancunTime: newUint64(0),
PragueTime: newUint64(0),
VerkleTime: nil,
TerminalTotalDifficulty: big.NewInt(0),
Ethash: new(EthashConfig),
Clique: nil,
}
// NonActivatedConfig defines the chain configuration without activating
// any protocol change (EIPs).
NonActivatedConfig = &ChainConfig{
ChainID: big.NewInt(1),
HomesteadBlock: nil,
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: nil,
EIP155Block: nil,
EIP158Block: nil,
ByzantiumBlock: nil,
ConstantinopleBlock: nil,
PetersburgBlock: nil,
IstanbulBlock: nil,
MuirGlacierBlock: nil,
BerlinBlock: nil,
LondonBlock: nil,
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: nil,
TerminalTotalDifficultyPassed: false,
Ethash: new(EthashConfig),
Clique: nil,
ChainID: big.NewInt(1),
HomesteadBlock: nil,
DAOForkBlock: nil,
DAOForkSupport: false,
EIP150Block: nil,
EIP155Block: nil,
EIP158Block: nil,
ByzantiumBlock: nil,
ConstantinopleBlock: nil,
PetersburgBlock: nil,
IstanbulBlock: nil,
MuirGlacierBlock: nil,
BerlinBlock: nil,
LondonBlock: nil,
ArrowGlacierBlock: nil,
GrayGlacierBlock: nil,
MergeNetsplitBlock: nil,
ShanghaiTime: nil,
CancunTime: nil,
PragueTime: nil,
VerkleTime: nil,
TerminalTotalDifficulty: big.NewInt(math.MaxInt64),
Ethash: new(EthashConfig),
Clique: nil,
}
TestRules = TestChainConfig.Rules(new(big.Int), false, 0)
)
@ -332,13 +324,6 @@ type ChainConfig struct {
// the network that triggers the consensus upgrade.
TerminalTotalDifficulty *big.Int `json:"terminalTotalDifficulty,omitempty"`
// TerminalTotalDifficultyPassed is a flag specifying that the network already
// passed the terminal total difficulty. Its purpose is to disable legacy sync
// even without having seen the TTD locally (safer long term).
//
// TODO(karalabe): Drop this field eventually (always assuming PoS mode)
TerminalTotalDifficultyPassed bool `json:"terminalTotalDifficultyPassed,omitempty"`
DepositContractAddress common.Address `json:"depositContractAddress,omitempty"`
// Various consensus engines
@ -377,21 +362,9 @@ func (c *ChainConfig) Description() string {
banner += fmt.Sprintf("Chain ID: %v (%s)\n", c.ChainID, network)
switch {
case c.Ethash != nil:
if c.TerminalTotalDifficulty == nil {
banner += "Consensus: Ethash (proof-of-work)\n"
} else if !c.TerminalTotalDifficultyPassed {
banner += "Consensus: Beacon (proof-of-stake), merging from Ethash (proof-of-work)\n"
} else {
banner += "Consensus: Beacon (proof-of-stake), merged from Ethash (proof-of-work)\n"
}
banner += "Consensus: Beacon (proof-of-stake), merged from Ethash (proof-of-work)\n"
case c.Clique != nil:
if c.TerminalTotalDifficulty == nil {
banner += "Consensus: Clique (proof-of-authority)\n"
} else if !c.TerminalTotalDifficultyPassed {
banner += "Consensus: Beacon (proof-of-stake), merging from Clique (proof-of-authority)\n"
} else {
banner += "Consensus: Beacon (proof-of-stake), merged from Clique (proof-of-authority)\n"
}
banner += "Consensus: Beacon (proof-of-stake), merged from Clique (proof-of-authority)\n"
default:
banner += "Consensus: unknown\n"
}
@ -426,17 +399,12 @@ func (c *ChainConfig) Description() string {
banner += "\n"
// Add a special section for the merge as it's non-obvious
if c.TerminalTotalDifficulty == nil {
banner += "The Merge is not yet available for this network!\n"
banner += " - Hard-fork specification: https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/paris.md\n"
} else {
banner += "Merge configured:\n"
banner += " - Hard-fork specification: https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/paris.md\n"
banner += fmt.Sprintf(" - Network known to be merged: %v\n", c.TerminalTotalDifficultyPassed)
banner += fmt.Sprintf(" - Total terminal difficulty: %v\n", c.TerminalTotalDifficulty)
if c.MergeNetsplitBlock != nil {
banner += fmt.Sprintf(" - Merge netsplit block: #%-8v\n", c.MergeNetsplitBlock)
}
banner += "Merge configured:\n"
banner += " - Hard-fork specification: https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/paris.md\n"
banner += " - Network known to be merged\n"
banner += fmt.Sprintf(" - Total terminal difficulty: %v\n", c.TerminalTotalDifficulty)
if c.MergeNetsplitBlock != nil {
banner += fmt.Sprintf(" - Merge netsplit block: #%-8v\n", c.MergeNetsplitBlock)
}
banner += "\n"

6
tests/block_test_util.go
View file

@ -22,6 +22,7 @@ import (
"encoding/hex"
"encoding/json"
"fmt"
stdmath "math"
"math/big"
"os"
"reflect"
@ -129,6 +130,11 @@ func (t *BlockTest) Run(snapshotter bool, scheme string, witness bool, tracer *t
}
// Commit genesis state
gspec := t.genesis(config)
// if ttd is not specified, set an arbitrary huge value
if gspec.Config.TerminalTotalDifficulty == nil {
gspec.Config.TerminalTotalDifficulty = big.NewInt(stdmath.MaxInt64)
}
triedb := triedb.NewDatabase(db, tconf)
gblock, err := gspec.Commit(db, triedb)
if err != nil {

31
tests/difficulty_test.go
View file

@ -36,22 +36,21 @@ var (
}
ropstenChainConfig = params.ChainConfig{
ChainID: big.NewInt(3),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(10),
EIP158Block: big.NewInt(10),
ByzantiumBlock: big.NewInt(1_700_000),
ConstantinopleBlock: big.NewInt(4_230_000),
PetersburgBlock: big.NewInt(4_939_394),
IstanbulBlock: big.NewInt(6_485_846),
MuirGlacierBlock: big.NewInt(7_117_117),
BerlinBlock: big.NewInt(9_812_189),
LondonBlock: big.NewInt(10_499_401),
TerminalTotalDifficulty: new(big.Int).SetUint64(50_000_000_000_000_000),
TerminalTotalDifficultyPassed: true,
ChainID: big.NewInt(3),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(10),
EIP158Block: big.NewInt(10),
ByzantiumBlock: big.NewInt(1_700_000),
ConstantinopleBlock: big.NewInt(4_230_000),
PetersburgBlock: big.NewInt(4_939_394),
IstanbulBlock: big.NewInt(6_485_846),
MuirGlacierBlock: big.NewInt(7_117_117),
BerlinBlock: big.NewInt(9_812_189),
LondonBlock: big.NewInt(10_499_401),
TerminalTotalDifficulty: new(big.Int).SetUint64(50_000_000_000_000_000),
}
)

64
tests/fuzzers/bn256/bn256_fuzz.go
View file

@ -22,12 +22,12 @@ import (
"io"
"math/big"
"github.com/consensys/gnark-crypto/ecc/bn254"
cloudflare "github.com/ethereum/go-ethereum/crypto/bn256/cloudflare"
gnark "github.com/ethereum/go-ethereum/crypto/bn256/gnark"
google "github.com/ethereum/go-ethereum/crypto/bn256/google"
)
func getG1Points(input io.Reader) (*cloudflare.G1, *google.G1, *bn254.G1Affine) {
func getG1Points(input io.Reader) (*cloudflare.G1, *google.G1, *gnark.G1) {
_, xc, err := cloudflare.RandomG1(input)
if err != nil {
// insufficient input
@ -37,14 +37,14 @@ func getG1Points(input io.Reader) (*cloudflare.G1, *google.G1, *bn254.G1Affine)
if _, err := xg.Unmarshal(xc.Marshal()); err != nil {
panic(fmt.Sprintf("Could not marshal cloudflare -> google: %v", err))
}
xs := new(bn254.G1Affine)
if err := xs.Unmarshal(xc.Marshal()); err != nil {
xs := new(gnark.G1)
if _, err := xs.Unmarshal(xc.Marshal()); err != nil {
panic(fmt.Sprintf("Could not marshal cloudflare -> gnark: %v", err))
}
return xc, xg, xs
}
func getG2Points(input io.Reader) (*cloudflare.G2, *google.G2, *bn254.G2Affine) {
func getG2Points(input io.Reader) (*cloudflare.G2, *google.G2, *gnark.G2) {
_, xc, err := cloudflare.RandomG2(input)
if err != nil {
// insufficient input
@ -54,14 +54,14 @@ func getG2Points(input io.Reader) (*cloudflare.G2, *google.G2, *bn254.G2Affine)
if _, err := xg.Unmarshal(xc.Marshal()); err != nil {
panic(fmt.Sprintf("Could not marshal cloudflare -> google: %v", err))
}
xs := new(bn254.G2Affine)
if err := xs.Unmarshal(xc.Marshal()); err != nil {
xs := new(gnark.G2)
if _, err := xs.Unmarshal(xc.Marshal()); err != nil {
panic(fmt.Sprintf("Could not marshal cloudflare -> gnark: %v", err))
}
return xc, xg, xs
}
// fuzzAdd fuzzez bn256 addition between the Google and Cloudflare libraries.
// fuzzAdd fuzzes bn256 addition between the Google, Cloudflare and Gnark libraries.
func fuzzAdd(data []byte) int {
input := bytes.NewReader(data)
xc, xg, xs := getG1Points(input)
@ -72,7 +72,7 @@ func fuzzAdd(data []byte) int {
if yc == nil {
return 0
}
// Ensure both libs can parse the second curve point
// Ensure libs can parse the second curve point
// Add the two points and ensure they result in the same output
rc := new(cloudflare.G1)
rc.Add(xc, yc)
@ -80,9 +80,8 @@ func fuzzAdd(data []byte) int {
rg := new(google.G1)
rg.Add(xg, yg)
tmpX := new(bn254.G1Jac).FromAffine(xs)
tmpY := new(bn254.G1Jac).FromAffine(ys)
rs := new(bn254.G1Affine).FromJacobian(tmpX.AddAssign(tmpY))
rs := new(gnark.G1)
rs.Add(xs, ys)
if !bytes.Equal(rc.Marshal(), rg.Marshal()) {
panic("add mismatch: cloudflare/google")
@ -94,8 +93,8 @@ func fuzzAdd(data []byte) int {
return 1
}
// fuzzMul fuzzez bn256 scalar multiplication between the Google and Cloudflare
// libraries.
// fuzzMul fuzzes bn256 scalar multiplication between the Google, Cloudflare
// and Gnark libraries.
func fuzzMul(data []byte) int {
input := bytes.NewReader(data)
pc, pg, ps := getG1Points(input)
@ -122,15 +121,13 @@ func fuzzMul(data []byte) int {
rg := new(google.G1)
rg.ScalarMult(pg, new(big.Int).SetBytes(buf))
rs := new(bn254.G1Jac)
psJac := new(bn254.G1Jac).FromAffine(ps)
rs.ScalarMultiplication(psJac, new(big.Int).SetBytes(buf))
rsAffine := new(bn254.G1Affine).FromJacobian(rs)
rs := new(gnark.G1)
rs.ScalarMult(ps, new(big.Int).SetBytes(buf))
if !bytes.Equal(rc.Marshal(), rg.Marshal()) {
panic("scalar mul mismatch: cloudflare/google")
}
if !bytes.Equal(rc.Marshal(), rsAffine.Marshal()) {
if !bytes.Equal(rc.Marshal(), rs.Marshal()) {
panic("scalar mul mismatch: cloudflare/gnark")
}
return 1
@ -150,17 +147,26 @@ func fuzzPair(data []byte) int {
// Pair the two points and ensure they result in the same output
clPair := cloudflare.Pair(pc, tc).Marshal()
gPair := google.Pair(pg, tg).Marshal()
sPair := gnark.Pair(ps, ts).Marshal()
if !bytes.Equal(clPair, gPair) {
panic("pairing mismatch: cloudflare/google")
}
cPair, err := bn254.Pair([]bn254.G1Affine{*ps}, []bn254.G2Affine{*ts})
if err != nil {
panic(fmt.Sprintf("gnark/bn254 encountered error: %v", err))
normalizedClPair := normalizeGTToGnark(clPair).Marshal()
if !bytes.Equal(normalizedClPair, sPair) {
panic("pairing mismatch: cloudflare/gnark")
}
// gnark uses a different pairing algorithm which might produce
// different but also correct outputs, we need to scale the output by s
return 1
}
// normalizeGTToGnark scales a Cloudflare/Google GT element by `s`
// so that it can be compared with a gnark GT point.
//
// For the definition of `s` see 3.5 in https://eprint.iacr.org/2015/192.pdf
func normalizeGTToGnark(cloudflareOrGoogleGT []byte) *gnark.GT {
// Compute s = 2*u(6*u^2 + 3*u + 1)
u, _ := new(big.Int).SetString("0x44e992b44a6909f1", 0)
u_exp2 := new(big.Int).Exp(u, big.NewInt(2), nil) // u^2
u_6_exp2 := new(big.Int).Mul(big.NewInt(6), u_exp2) // 6*u^2
@ -170,14 +176,12 @@ func fuzzPair(data []byte) int {
u_2 := new(big.Int).Mul(big.NewInt(2), u) // 2*u
s := u_2.Mul(u_2, inner) // 2*u(6*u^2 + 3*u + 1)
gRes := new(bn254.GT)
if err := gRes.SetBytes(clPair); err != nil {
// Scale the Cloudflare/Google GT element by `s`
gRes := new(gnark.GT)
if err := gRes.Unmarshal(cloudflareOrGoogleGT); err != nil {
panic(err)
}
gRes = gRes.Exp(*gRes, s)
if !bytes.Equal(cPair.Marshal(), gRes.Marshal()) {
panic("pairing mismatch: cloudflare/gnark")
}
return 1
return gRes
}