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Merge db1459d466 into 23800122b3

This commit is contained in:
lightclient 2024-11-25 14:18:02 +01:00 committed by GitHub
parent 23800122b3 db1459d466
commit 6fe433b8fa
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
38 changed files with 1365 additions and 71 deletions
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2
cmd/evm/internal/t8ntool/transaction.go
View File

@ -133,7 +133,7 @@ func Transaction(ctx *cli.Context) error {
r.Address = sender
}
// Check intrinsic gas
if gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil,
if gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.AuthList(), tx.To() == nil,
chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int)), chainConfig.IsShanghai(new(big.Int), 0)); err != nil {
r.Error = err
results = append(results, r)

2
cmd/evm/staterunner.go
View File

@ -149,7 +149,7 @@ func runStateTest(ctx *cli.Context, fname string, cfg vm.Config, dump bool, benc
}
var testsByName map[string]tests.StateTest
if err := json.Unmarshal(src, &testsByName); err != nil {
return err
return fmt.Errorf("unable to read test file: %w", err)
}
matchingTests := collectMatchedSubtests(ctx, testsByName)

8
cmd/evm/t8n_test.go
View File

@ -287,6 +287,14 @@ func TestT8n(t *testing.T) {
output: t8nOutput{alloc: true, result: true},
expOut: "exp.json",
},
{ // Prague test, EIP-7702 transaction
base: "./testdata/33",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "Prague", "",
},
output: t8nOutput{alloc: true, result: true},
expOut: "exp.json",
},
} {
args := []string{"t8n"}
args = append(args, tc.output.get()...)

1
cmd/evm/testdata/33/README.md vendored Normal file
View File

@ -0,0 +1 @@
This test sets some EIP-7702 delegations and calls them.

30
cmd/evm/testdata/33/alloc.json vendored Normal file
View File

@ -0,0 +1,30 @@
{
"0x8a0a19589531694250d570040a0c4b74576919b8": {
"nonce": "0x00",
"balance": "0x0de0b6b3a7640000",
"code": "0x600060006000600060007310000000000000000000000000000000000000015af1600155600060006000600060007310000000000000000000000000000000000000025af16002553d600060003e600051600355",
"storage": {
"0x01": "0x0100",
"0x02": "0x0100",
"0x03": "0x0100"
}
},
"0x000000000000000000000000000000000000aaaa": {
"nonce": "0x00",
"balance": "0x4563918244f40000",
"code": "0x58808080600173703c4b2bd70c169f5717101caee543299fc946c75af100",
"storage": {}
},
"0x000000000000000000000000000000000000bbbb": {
"nonce": "0x00",
"balance": "0x29a2241af62c0000",
"code": "0x6042805500",
"storage": {}
},
"0x71562b71999873DB5b286dF957af199Ec94617F7": {
"nonce": "0x00",
"balance": "0x6124fee993bc0000",
"code": "0x",
"storage": {}
}
}

14
cmd/evm/testdata/33/env.json vendored Normal file
View File

@ -0,0 +1,14 @@
{
"currentCoinbase": "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
"currentGasLimit": "71794957647893862",
"currentNumber": "1",
"currentTimestamp": "1000",
"currentRandom": "0",
"currentDifficulty": "0",
"blockHashes": {},
"ommers": [],
"currentBaseFee": "7",
"parentUncleHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"withdrawals": [],
"parentBeaconBlockRoot": "0x0000000000000000000000000000000000000000000000000000000000000000"
}

70
cmd/evm/testdata/33/exp.json vendored Normal file
View File

@ -0,0 +1,70 @@
{
"alloc": {
"0x000000000000000000000000000000000000aaaa": {
"code": "0x58808080600173703c4b2bd70c169f5717101caee543299fc946c75af100",
"balance": "0x4563918244f40000"
},
"0x000000000000000000000000000000000000bbbb": {
"code": "0x6042805500",
"balance": "0x29a2241af62c0000"
},
"0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba": {
"balance": "0x2bf52"
},
"0x703c4b2bd70c169f5717101caee543299fc946c7": {
"code": "0xef0100000000000000000000000000000000000000bbbb",
"storage": {
"0x0000000000000000000000000000000000000000000000000000000000000042": "0x0000000000000000000000000000000000000000000000000000000000000042"
},
"balance": "0x1",
"nonce": "0x1"
},
"0x71562b71999873db5b286df957af199ec94617f7": {
"code": "0xef0100000000000000000000000000000000000000aaaa",
"balance": "0x6124fee993afa30e",
"nonce": "0x2"
},
"0x8a0a19589531694250d570040a0c4b74576919b8": {
"code": "0x600060006000600060007310000000000000000000000000000000000000015af1600155600060006000600060007310000000000000000000000000000000000000025af16002553d600060003e600051600355",
"storage": {
"0x0000000000000000000000000000000000000000000000000000000000000001": "0x0000000000000000000000000000000000000000000000000000000000000100",
"0x0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000000000000000000000000000000000000000000100",
"0x0000000000000000000000000000000000000000000000000000000000000003": "0x0000000000000000000000000000000000000000000000000000000000000100"
},
"balance": "0xde0b6b3a7640000"
}
},
"result": {
"stateRoot": "0x9fdcacd4510e93c4488e537dc51578b5c6d505771db64a2610036eeb4be7b26f",
"txRoot": "0x5d13a0b074e80388dc754da92b22922313a63417b3e25a10f324935e09697a53",
"receiptsRoot": "0x504c5d86c34391f70d210e6c482615b391db4bdb9f43479366399d9c5599850a",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [
{
"type": "0x4",
"root": "0x",
"status": "0x1",
"cumulativeGasUsed": "0x15fa9",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"logs": null,
"transactionHash": "0x0417aab7c1d8a3989190c3167c132876ce9b8afd99262c5a0f9d06802de3d7ef",
"contractAddress": "0x0000000000000000000000000000000000000000",
"gasUsed": "0x15fa9",
"effectiveGasPrice": null,
"blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"transactionIndex": "0x0"
}
],
"currentDifficulty": null,
"gasUsed": "0x15fa9",
"currentBaseFee": "0x7",
"withdrawalsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"requestsHash": "0x6036c41849da9c076ed79654d434017387a88fb833c2856b32e18218b3341c5f",
"requests": [
"0x",
"0x",
"0x"
]
}
}

37
cmd/evm/testdata/33/txs.json vendored Normal file
View File

@ -0,0 +1,37 @@
[
{
"type": "0x4",
"chainId": "0x1",
"nonce": "0x0",
"to": "0x71562b71999873db5b286df957af199ec94617f7",
"gas": "0x7a120",
"gasPrice": null,
"maxPriorityFeePerGas": "0x2",
"maxFeePerGas": "0x12a05f200",
"value": "0x0",
"input": "0x",
"accessList": [],
"authorizationList": [
{
"chainId": "0x1",
"address": "0x000000000000000000000000000000000000aaaa",
"nonce": "0x1",
"v": "0x1",
"r": "0xf7e3e597fc097e71ed6c26b14b25e5395bc8510d58b9136af439e12715f2d721",
"s": "0x6cf7c3d7939bfdb784373effc0ebb0bd7549691a513f395e3cdabf8602724987"
},
{
"chainId": "0x0",
"address": "0x000000000000000000000000000000000000bbbb",
"nonce": "0x0",
"v": "0x1",
"r": "0x5011890f198f0356a887b0779bde5afa1ed04e6acb1e3f37f8f18c7b6f521b98",
"s": "0x56c3fa3456b103f3ef4a0acb4b647b9cab9ec4bc68fbcdf1e10b49fb2bcbcf61"
}
],
"secretKey": "0xb71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291",
"v": "0x0",
"r": "0x0",
"s": "0x0"
}
]

3
common/types.go
View File

@ -45,6 +45,9 @@ var (
hashT = reflect.TypeOf(Hash{})
addressT = reflect.TypeOf(Address{})
// ZeroAddress represents the zero address value.
ZeroAddress = Address{}
// MaxAddress represents the maximum possible address value.
MaxAddress = HexToAddress("0xffffffffffffffffffffffffffffffffffffffff")

2
core/bench_test.go
View File

@ -90,7 +90,7 @@ func genValueTx(nbytes int) func(int, *BlockGen) {
data := make([]byte, nbytes)
return func(i int, gen *BlockGen) {
toaddr := common.Address{}
gas, _ := IntrinsicGas(data, nil, false, false, false, false)
gas, _ := IntrinsicGas(data, nil, nil, false, false, false, false)
signer := gen.Signer()
gasPrice := big.NewInt(0)
if gen.header.BaseFee != nil {

107
core/blockchain_test.go
View File

@ -17,6 +17,7 @@
package core
import (
"bytes"
"errors"
"fmt"
gomath "math"
@ -4232,3 +4233,109 @@ func TestPragueRequests(t *testing.T) {
t.Fatalf("block %d: failed to insert into chain: %v", n, err)
}
}
// TestEIP7702 deploys two delegation designations and calls them. It writes one
// value to storage which is verified after.
func TestEIP7702(t *testing.T) {
var (
config = *params.MergedTestChainConfig
signer = types.LatestSigner(&config)
engine = beacon.NewFaker()
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
addr2 = crypto.PubkeyToAddress(key2.PublicKey)
aa = common.HexToAddress("0x000000000000000000000000000000000000aaaa")
bb = common.HexToAddress("0x000000000000000000000000000000000000bbbb")
funds = new(big.Int).Mul(common.Big1, big.NewInt(params.Ether))
)
gspec := &Genesis{
Config: &config,
Alloc: types.GenesisAlloc{
addr1: {Balance: funds},
addr2: {Balance: funds},
// The address 0xAAAA sstores 1 into slot 2.
aa: {
Code: []byte{
byte(vm.PC), // [0]
byte(vm.DUP1), // [0,0]
byte(vm.DUP1), // [0,0,0]
byte(vm.DUP1), // [0,0,0,0]
byte(vm.PUSH1), 0x01, // [0,0,0,0,1] (value)
byte(vm.PUSH20), addr2[0], addr2[1], addr2[2], addr2[3], addr2[4], addr2[5], addr2[6], addr2[7], addr2[8], addr2[9], addr2[10], addr2[11], addr2[12], addr2[13], addr2[14], addr2[15], addr2[16], addr2[17], addr2[18], addr2[19],
byte(vm.GAS),
byte(vm.CALL),
byte(vm.STOP),
},
Nonce: 0,
Balance: big.NewInt(0),
},
// The address 0xBBBB sstores 42 into slot 42.
bb: {
Code: []byte{
byte(vm.PUSH1), 0x42,
byte(vm.DUP1),
byte(vm.SSTORE),
byte(vm.STOP),
},
Nonce: 0,
Balance: big.NewInt(0),
},
},
}
// Sign authorization tuples.
auth1, _ := types.SignAuth(&types.Authorization{
ChainID: gspec.Config.ChainID.Uint64(),
Address: aa,
Nonce: 1,
}, key1)
auth2, _ := types.SignAuth(&types.Authorization{
ChainID: 0,
Address: bb,
Nonce: 0,
}, key2)
_, blocks, _ := GenerateChainWithGenesis(gspec, engine, 1, func(i int, b *BlockGen) {
b.SetCoinbase(aa)
txdata := &types.SetCodeTx{
ChainID: gspec.Config.ChainID.Uint64(),
Nonce: 0,
To: addr1,
Gas: 500000,
GasFeeCap: uint256.MustFromBig(newGwei(5)),
GasTipCap: uint256.NewInt(2),
AuthList: []*types.Authorization{auth1, auth2},
}
tx := types.MustSignNewTx(key1, signer, txdata)
b.AddTx(tx)
})
chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil)
if err != nil {
t.Fatalf("failed to create tester chain: %v", err)
}
defer chain.Stop()
if n, err := chain.InsertChain(blocks); err != nil {
t.Fatalf("block %d: failed to insert into chain: %v", n, err)
}
// Verify delegation designations were deployed.
state, _ := chain.State()
code, want := state.GetCode(addr1), types.AddressToDelegation(auth1.Address)
if !bytes.Equal(code, want) {
t.Fatalf("addr1 code incorrect: got %s, want %s", common.Bytes2Hex(code), common.Bytes2Hex(want))
}
code, want = state.GetCode(addr2), types.AddressToDelegation(auth2.Address)
if !bytes.Equal(code, want) {
t.Fatalf("addr2 code incorrect: got %s, want %s", common.Bytes2Hex(code), common.Bytes2Hex(want))
}
// Verify delegation executed the correct code.
var (
fortyTwo = common.BytesToHash([]byte{0x42})
actual = state.GetState(addr2, fortyTwo)
)
if actual.Cmp(fortyTwo) != 0 {
t.Fatalf("addr2 storage wrong: expected %d, got %d", fortyTwo, actual)
}
}

7
core/error.go
View File

@ -112,4 +112,11 @@ var (
// ErrBlobTxCreate is returned if a blob transaction has no explicit to field.
ErrBlobTxCreate = errors.New("blob transaction of type create")
// ErrEmptyAuthList is returned if a set code transaction has an empty auth list.
ErrEmptyAuthList = errors.New("set code transaction with empty auth list")
// ErrAuthSignatureVeryHigh is returned if a set code transaction has a
// signature with R or S larger than 2^256-1.
ErrAuthSignatureVeryHigh = errors.New("set code transaction has authorization with R or S value greater than 2^256 - 1")
)

44
core/state/statedb.go
View File

@ -368,6 +368,24 @@ func (s *StateDB) GetCodeHash(addr common.Address) common.Hash {
return common.Hash{}
}
// ResolveCode retrieves the code at addr, resolving any delegation designations
// that may exist.
func (s *StateDB) ResolveCode(addr common.Address) []byte {
if obj := s.resolveCode(addr); obj != nil {
return obj.Code()
}
return nil
}
// ResolveCodeHash retrieves the code at addr, resolving any delegation
// designations that may exist.
func (s *StateDB) ResolveCodeHash(addr common.Address) common.Hash {
if obj := s.resolveCode(addr); obj != nil {
return common.BytesToHash(obj.CodeHash())
}
return common.Hash{}
}
// GetState retrieves the value associated with the specific key.
func (s *StateDB) GetState(addr common.Address, hash common.Hash) common.Hash {
stateObject := s.getStateObject(addr)
@ -603,6 +621,28 @@ func (s *StateDB) getStateObject(addr common.Address) *stateObject {
return obj
}
// resolveStateObject follows delegation designations to resolve a state object
// given by the address, returning nil if the object is not found or was deleted
// in this execution context.
func (s *StateDB) resolveCode(addr common.Address) *stateObject {
obj := s.getStateObject(addr)
if obj == nil {
return nil
}
if s.witness != nil {
s.witness.AddCode(obj.code)
}
addr, ok := types.ParseDelegation(obj.Code())
if !ok {
return obj
}
obj = s.getStateObject(addr)
if s.witness != nil {
s.witness.AddCode(obj.code)
}
return obj
}
func (s *StateDB) setStateObject(object *stateObject) {
s.stateObjects[object.Address()] = object
}
@ -1341,6 +1381,10 @@ func (s *StateDB) Prepare(rules params.Rules, sender, coinbase common.Address, d
al.AddAddress(sender)
if dst != nil {
al.AddAddress(*dst)
// If the dst has a delegation, also warm its target.
if addr, ok := types.ParseDelegation(s.GetCode(*dst)); ok {
al.AddAddress(addr)
}
// If it's a create-tx, the destination will be added inside evm.create
}
for _, addr := range precompiles {

7
core/state/statedb_hooked.go
View File

@ -73,6 +73,13 @@ func (s *hookedStateDB) GetCodeSize(addr common.Address) int {
return s.inner.GetCodeSize(addr)
}
func (s *hookedStateDB) ResolveCodeHash(addr common.Address) common.Hash {
return s.inner.ResolveCodeHash(addr)
}
func (s *hookedStateDB) ResolveCode(addr common.Address) []byte {
return s.inner.ResolveCode(addr)
}
func (s *hookedStateDB) AddRefund(u uint64) {
s.inner.AddRefund(u)
}

2
core/state_processor_test.go
View File

@ -337,7 +337,7 @@ func TestStateProcessorErrors(t *testing.T) {
txs: []*types.Transaction{
mkDynamicTx(0, common.Address{}, params.TxGas-1000, big.NewInt(0), big.NewInt(0)),
},
want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: sender not an eoa: address 0x71562b71999873DB5b286dF957af199Ec94617F7, codehash: 0x9280914443471259d4570a8661015ae4a5b80186dbc619658fb494bebc3da3d1",
want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: sender not an eoa: address 0x71562b71999873DB5b286dF957af199Ec94617F7, len(code): 4",
},
} {
block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config, false)

87
core/state_transition.go
View File

@ -17,6 +17,7 @@
package core
import (
"bytes"
"fmt"
"math"
"math/big"
@ -67,7 +68,7 @@ func (result *ExecutionResult) Revert() []byte {
}
// IntrinsicGas computes the 'intrinsic gas' for a message with the given data.
func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation, isHomestead, isEIP2028, isEIP3860 bool) (uint64, error) {
func IntrinsicGas(data []byte, accessList types.AccessList, authList types.AuthorizationList, isContractCreation, isHomestead, isEIP2028, isEIP3860 bool) (uint64, error) {
// Set the starting gas for the raw transaction
var gas uint64
if isContractCreation && isHomestead {
@ -113,6 +114,9 @@ func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation,
gas += uint64(len(accessList)) * params.TxAccessListAddressGas
gas += uint64(accessList.StorageKeys()) * params.TxAccessListStorageKeyGas
}
if authList != nil {
gas += uint64(len(authList)) * params.CallNewAccountGas
}
return gas, nil
}
@ -140,6 +144,7 @@ type Message struct {
AccessList types.AccessList
BlobGasFeeCap *big.Int
BlobHashes []common.Hash
AuthList types.AuthorizationList
// When SkipNonceChecks is true, the message nonce is not checked against the
// account nonce in state.
@ -162,6 +167,7 @@ func TransactionToMessage(tx *types.Transaction, s types.Signer, baseFee *big.In
Value: tx.Value(),
Data: tx.Data(),
AccessList: tx.AccessList(),
AuthList: tx.AuthList(),
SkipNonceChecks: false,
SkipFromEOACheck: false,
BlobHashes: tx.BlobHashes(),
@ -302,10 +308,9 @@ func (st *StateTransition) preCheck() error {
}
if !msg.SkipFromEOACheck {
// Make sure the sender is an EOA
codeHash := st.state.GetCodeHash(msg.From)
if codeHash != (common.Hash{}) && codeHash != types.EmptyCodeHash {
return fmt.Errorf("%w: address %v, codehash: %s", ErrSenderNoEOA,
msg.From.Hex(), codeHash)
code := st.state.GetCode(msg.From)
if len(code) > 0 && !bytes.HasPrefix(code, types.DelegationPrefix) {
return fmt.Errorf("%w: address %v, len(code): %d", ErrSenderNoEOA, msg.From.Hex(), len(code))
}
}
// Make sure that transaction gasFeeCap is greater than the baseFee (post london)
@ -365,6 +370,15 @@ func (st *StateTransition) preCheck() error {
}
}
}
// Check that EIP-7702 authorization list signatures are well formed.
for i, auth := range msg.AuthList {
switch {
case auth.R.BitLen() > 256:
return fmt.Errorf("%w: address %v, authorization %d", ErrAuthSignatureVeryHigh, msg.From.Hex(), i)
case auth.S.BitLen() > 256:
return fmt.Errorf("%w: address %v, authorization %d", ErrAuthSignatureVeryHigh, msg.From.Hex(), i)
}
}
return st.buyGas()
}
@ -402,7 +416,7 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
)
// Check clauses 4-5, subtract intrinsic gas if everything is correct
gas, err := IntrinsicGas(msg.Data, msg.AccessList, contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai)
gas, err := IntrinsicGas(msg.Data, msg.AccessList, msg.AuthList, contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai)
if err != nil {
return nil, err
}
@ -436,11 +450,70 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
return nil, fmt.Errorf("%w: code size %v limit %v", ErrMaxInitCodeSizeExceeded, len(msg.Data), params.MaxInitCodeSize)
}
// If an authorization list exists, verify it is not empty.
if msg.AuthList != nil && len(msg.AuthList) == 0 {
return nil, fmt.Errorf("%w: address %v", ErrEmptyAuthList, msg.From.Hex())
}
// Execute the preparatory steps for state transition which includes:
// - prepare accessList(post-berlin)
// - reset transient storage(eip 1153)
st.state.Prepare(rules, msg.From, st.evm.Context.Coinbase, msg.To, vm.ActivePrecompiles(rules), msg.AccessList)
if !contractCreation {
// Increment the nonce for the next transaction
st.state.SetNonce(msg.From, st.state.GetNonce(sender.Address())+1)
}
// Check authorizations list validity.
if msg.AuthList != nil {
for _, auth := range msg.AuthList {
// Verify chain ID is 0 or equal to current chain ID.
if auth.ChainID != 0 && st.evm.ChainConfig().ChainID.Uint64() != auth.ChainID {
continue
}
// Limit nonce to 2^64-1 per EIP-2681.
if auth.Nonce+1 < auth.Nonce {
continue
}
// Validate signature values and recover authority.
authority, err := auth.Authority()
if err != nil {
continue
}
// Check the authority account 1) doesn't have code or has exisiting
// delegation 2) matches the auth's nonce
st.state.AddAddressToAccessList(authority)
code := st.state.GetCode(authority)
if _, ok := types.ParseDelegation(code); len(code) != 0 && !ok {
continue
}
if have := st.state.GetNonce(authority); have != auth.Nonce {
continue
}
// If the account already exists in state, refund the new account cost
// charged in the intrinsic calculation.
if exists := st.state.Exist(authority); exists {
st.state.AddRefund(params.CallNewAccountGas - params.TxAuthTupleGas)
}
st.state.SetNonce(authority, auth.Nonce+1)
delegation := types.AddressToDelegation(auth.Address)
if auth.Address == common.ZeroAddress {
// If the delegation is for the zero address, completely clear all
// delegations from the account.
delegation = []byte{}
}
st.state.SetCode(authority, delegation)
// Usually the transaction destination and delegation target are added to
// the access list in statedb.Prepare(..), however if the delegation is in
// the same transaction we need add here as Prepare already happened.
if *msg.To == authority {
st.state.AddAddressToAccessList(auth.Address)
}
}
}
var (
ret []byte
vmerr error // vm errors do not effect consensus and are therefore not assigned to err
@ -448,8 +521,6 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
if contractCreation {
ret, _, st.gasRemaining, vmerr = st.evm.Create(sender, msg.Data, st.gasRemaining, value)
} else {
// Increment the nonce for the next transaction
st.state.SetNonce(msg.From, st.state.GetNonce(sender.Address())+1)
ret, st.gasRemaining, vmerr = st.evm.Call(sender, st.to(), msg.Data, st.gasRemaining, value)
}

5
core/txpool/legacypool/legacypool.go
View File

@ -279,7 +279,7 @@ func New(config Config, chain BlockChain) *LegacyPool {
// pool, specifically, whether it is a Legacy, AccessList or Dynamic transaction.
func (pool *LegacyPool) Filter(tx *types.Transaction) bool {
switch tx.Type() {
case types.LegacyTxType, types.AccessListTxType, types.DynamicFeeTxType:
case types.SetCodeTxType, types.LegacyTxType, types.AccessListTxType, types.DynamicFeeTxType:
return true
default:
return false
@ -611,7 +611,8 @@ func (pool *LegacyPool) validateTxBasics(tx *types.Transaction, local bool) erro
Accept: 0 |
1<<types.LegacyTxType |
1<<types.AccessListTxType |
1<<types.DynamicFeeTxType,
1<<types.DynamicFeeTxType |
1<<types.SetCodeTxType,
MaxSize: txMaxSize,
MinTip: pool.gasTip.Load().ToBig(),
}

2
core/txpool/validation.go
View File

@ -108,7 +108,7 @@ func ValidateTransaction(tx *types.Transaction, head *types.Header, signer types
}
// Ensure the transaction has more gas than the bare minimum needed to cover
// the transaction metadata
intrGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, opts.Config.IsIstanbul(head.Number), opts.Config.IsShanghai(head.Number, head.Time))
intrGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.AuthList(), tx.To() == nil, true, opts.Config.IsIstanbul(head.Number), opts.Config.IsShanghai(head.Number, head.Time))
if err != nil {
return err
}

75
core/types/gen_authorization.go Normal file
View File

@ -0,0 +1,75 @@
// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
package types
import (
"encoding/json"
"errors"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
)
var _ = (*authorizationMarshaling)(nil)
// MarshalJSON marshals as JSON.
func (a Authorization) MarshalJSON() ([]byte, error) {
type Authorization struct {
ChainID hexutil.Uint64 `json:"chainId" gencodec:"required"`
Address common.Address `json:"address" gencodec:"required"`
Nonce hexutil.Uint64 `json:"nonce" gencodec:"required"`
V hexutil.Uint64 `json:"v" gencodec:"required"`
R *hexutil.Big `json:"r" gencodec:"required"`
S *hexutil.Big `json:"s" gencodec:"required"`
}
var enc Authorization
enc.ChainID = hexutil.Uint64(a.ChainID)
enc.Address = a.Address
enc.Nonce = hexutil.Uint64(a.Nonce)
enc.V = hexutil.Uint64(a.V)
enc.R = (*hexutil.Big)(a.R)
enc.S = (*hexutil.Big)(a.S)
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (a *Authorization) UnmarshalJSON(input []byte) error {
type Authorization struct {
ChainID *hexutil.Uint64 `json:"chainId" gencodec:"required"`
Address *common.Address `json:"address" gencodec:"required"`
Nonce *hexutil.Uint64 `json:"nonce" gencodec:"required"`
V *hexutil.Uint64 `json:"v" gencodec:"required"`
R *hexutil.Big `json:"r" gencodec:"required"`
S *hexutil.Big `json:"s" gencodec:"required"`
}
var dec Authorization
if err := json.Unmarshal(input, &dec); err != nil {
return err
}
if dec.ChainID == nil {
return errors.New("missing required field 'chainId' for Authorization")
}
a.ChainID = uint64(*dec.ChainID)
if dec.Address == nil {
return errors.New("missing required field 'address' for Authorization")
}
a.Address = *dec.Address
if dec.Nonce == nil {
return errors.New("missing required field 'nonce' for Authorization")
}
a.Nonce = uint64(*dec.Nonce)
if dec.V == nil {
return errors.New("missing required field 'v' for Authorization")
}
a.V = uint8(*dec.V)
if dec.R == nil {
return errors.New("missing required field 'r' for Authorization")
}
a.R = (*big.Int)(dec.R)
if dec.S == nil {
return errors.New("missing required field 's' for Authorization")
}
a.S = (*big.Int)(dec.S)
return nil
}

4
core/types/receipt.go
View File

@ -204,7 +204,7 @@ func (r *Receipt) decodeTyped(b []byte) error {
return errShortTypedReceipt
}
switch b[0] {
case DynamicFeeTxType, AccessListTxType, BlobTxType:
case DynamicFeeTxType, AccessListTxType, BlobTxType, SetCodeTxType:
var data receiptRLP
err := rlp.DecodeBytes(b[1:], &data)
if err != nil {
@ -312,7 +312,7 @@ func (rs Receipts) EncodeIndex(i int, w *bytes.Buffer) {
}
w.WriteByte(r.Type)
switch r.Type {
case AccessListTxType, DynamicFeeTxType, BlobTxType:
case AccessListTxType, DynamicFeeTxType, BlobTxType, SetCodeTxType:
rlp.Encode(w, data)
default:
// For unsupported types, write nothing. Since this is for

12
core/types/transaction.go
View File

@ -48,6 +48,7 @@ const (
AccessListTxType = 0x01
DynamicFeeTxType = 0x02
BlobTxType = 0x03
SetCodeTxType = 0x04
)
// Transaction is an Ethereum transaction.
@ -205,6 +206,8 @@ func (tx *Transaction) decodeTyped(b []byte) (TxData, error) {
inner = new(DynamicFeeTx)
case BlobTxType:
inner = new(BlobTx)
case SetCodeTxType:
inner = new(SetCodeTx)
default:
return nil, ErrTxTypeNotSupported
}
@ -471,6 +474,15 @@ func (tx *Transaction) WithBlobTxSidecar(sideCar *BlobTxSidecar) *Transaction {
return cpy
}
// AuthList returns the authorizations list of the transaction.
func (tx *Transaction) AuthList() AuthorizationList {
setcodetx, ok := tx.inner.(*SetCodeTx)
if !ok {
return nil
}
return setcodetx.AuthList
}
// SetTime sets the decoding time of a transaction. This is used by tests to set
// arbitrary times and by persistent transaction pools when loading old txs from
// disk.

124
core/types/transaction_marshalling.go
View File

@ -31,22 +31,23 @@ import (
type txJSON struct {
Type hexutil.Uint64 `json:"type"`
ChainID *hexutil.Big `json:"chainId,omitempty"`
Nonce *hexutil.Uint64 `json:"nonce"`
To *common.Address `json:"to"`
Gas *hexutil.Uint64 `json:"gas"`
GasPrice *hexutil.Big `json:"gasPrice"`
MaxPriorityFeePerGas *hexutil.Big `json:"maxPriorityFeePerGas"`
MaxFeePerGas *hexutil.Big `json:"maxFeePerGas"`
MaxFeePerBlobGas *hexutil.Big `json:"maxFeePerBlobGas,omitempty"`
Value *hexutil.Big `json:"value"`
Input *hexutil.Bytes `json:"input"`
AccessList *AccessList `json:"accessList,omitempty"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
V *hexutil.Big `json:"v"`
R *hexutil.Big `json:"r"`
S *hexutil.Big `json:"s"`
YParity *hexutil.Uint64 `json:"yParity,omitempty"`
ChainID *hexutil.Big `json:"chainId,omitempty"`
Nonce *hexutil.Uint64 `json:"nonce"`
To *common.Address `json:"to"`
Gas *hexutil.Uint64 `json:"gas"`
GasPrice *hexutil.Big `json:"gasPrice"`
MaxPriorityFeePerGas *hexutil.Big `json:"maxPriorityFeePerGas"`
MaxFeePerGas *hexutil.Big `json:"maxFeePerGas"`
MaxFeePerBlobGas *hexutil.Big `json:"maxFeePerBlobGas,omitempty"`
Value *hexutil.Big `json:"value"`
Input *hexutil.Bytes `json:"input"`
AccessList *AccessList `json:"accessList,omitempty"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
AuthorizationList *AuthorizationList `json:"authorizationList,omitempty"`
V *hexutil.Big `json:"v"`
R *hexutil.Big `json:"r"`
S *hexutil.Big `json:"s"`
YParity *hexutil.Uint64 `json:"yParity,omitempty"`
// Blob transaction sidecar encoding:
Blobs []kzg4844.Blob `json:"blobs,omitempty"`
@ -153,6 +154,22 @@ func (tx *Transaction) MarshalJSON() ([]byte, error) {
enc.Commitments = itx.Sidecar.Commitments
enc.Proofs = itx.Sidecar.Proofs
}
case *SetCodeTx:
enc.ChainID = (*hexutil.Big)(new(big.Int).SetUint64(itx.ChainID))
enc.Nonce = (*hexutil.Uint64)(&itx.Nonce)
enc.To = tx.To()
enc.Gas = (*hexutil.Uint64)(&itx.Gas)
enc.MaxFeePerGas = (*hexutil.Big)(itx.GasFeeCap.ToBig())
enc.MaxPriorityFeePerGas = (*hexutil.Big)(itx.GasTipCap.ToBig())
enc.Value = (*hexutil.Big)(itx.Value.ToBig())
enc.Input = (*hexutil.Bytes)(&itx.Data)
enc.AccessList = &itx.AccessList
enc.AuthorizationList = &itx.AuthList
enc.V = (*hexutil.Big)(itx.V.ToBig())
enc.R = (*hexutil.Big)(itx.R.ToBig())
enc.S = (*hexutil.Big)(itx.S.ToBig())
yparity := itx.V.Uint64()
enc.YParity = (*hexutil.Uint64)(&yparity)
}
return json.Marshal(&enc)
}
@ -409,6 +426,81 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error {
}
}
case SetCodeTxType:
var itx SetCodeTx
inner = &itx
if dec.ChainID == nil {
return errors.New("missing required field 'chainId' in transaction")
}
itx.ChainID = dec.ChainID.ToInt().Uint64()
if dec.Nonce == nil {
return errors.New("missing required field 'nonce' in transaction")
}
itx.Nonce = uint64(*dec.Nonce)
if dec.To == nil {
return errors.New("missing required field 'to' in transaction")
}
itx.To = *dec.To
if dec.Gas == nil {
return errors.New("missing required field 'gas' for txdata")
}
itx.Gas = uint64(*dec.Gas)
if dec.MaxPriorityFeePerGas == nil {
return errors.New("missing required field 'maxPriorityFeePerGas' for txdata")
}
itx.GasTipCap = uint256.MustFromBig((*big.Int)(dec.MaxPriorityFeePerGas))
if dec.MaxFeePerGas == nil {
return errors.New("missing required field 'maxFeePerGas' for txdata")
}
itx.GasFeeCap = uint256.MustFromBig((*big.Int)(dec.MaxFeePerGas))
if dec.Value == nil {
return errors.New("missing required field 'value' in transaction")
}
itx.Value = uint256.MustFromBig((*big.Int)(dec.Value))
if dec.Input == nil {
return errors.New("missing required field 'input' in transaction")
}
itx.Data = *dec.Input
if dec.AccessList != nil {
itx.AccessList = *dec.AccessList
}
if dec.AuthorizationList == nil {
return errors.New("missing required field 'authorizationList' in transaction")
}
itx.AuthList = *dec.AuthorizationList
// signature R
var overflow bool
if dec.R == nil {
return errors.New("missing required field 'r' in transaction")
}
itx.R, overflow = uint256.FromBig((*big.Int)(dec.R))
if overflow {
return errors.New("'r' value overflows uint256")
}
// signature S
if dec.S == nil {
return errors.New("missing required field 's' in transaction")
}
itx.S, overflow = uint256.FromBig((*big.Int)(dec.S))
if overflow {
return errors.New("'s' value overflows uint256")
}
// signature V
vbig, err := dec.yParityValue()
if err != nil {
return err
}
itx.V, overflow = uint256.FromBig(vbig)
if overflow {
return errors.New("'v' value overflows uint256")
}
if itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 {
if err := sanityCheckSignature(vbig, itx.R.ToBig(), itx.S.ToBig(), false); err != nil {
return err
}
}
default:
return ErrTxTypeNotSupported
}

77
core/types/transaction_signing.go
View File

@ -40,6 +40,8 @@ type sigCache struct {
func MakeSigner(config *params.ChainConfig, blockNumber *big.Int, blockTime uint64) Signer {
var signer Signer
switch {
case config.IsPrague(blockNumber, blockTime):
signer = NewPragueSigner(config.ChainID)
case config.IsCancun(blockNumber, blockTime):
signer = NewCancunSigner(config.ChainID)
case config.IsLondon(blockNumber):
@ -67,6 +69,8 @@ func LatestSigner(config *params.ChainConfig) Signer {
var signer Signer
if config.ChainID != nil {
switch {
case config.PragueTime != nil:
signer = NewPragueSigner(config.ChainID)
case config.CancunTime != nil:
signer = NewCancunSigner(config.ChainID)
case config.LondonBlock != nil:
@ -94,7 +98,7 @@ func LatestSigner(config *params.ChainConfig) Signer {
func LatestSignerForChainID(chainID *big.Int) Signer {
var signer Signer
if chainID != nil {
signer = NewCancunSigner(chainID)
signer = NewPragueSigner(chainID)
} else {
signer = HomesteadSigner{}
}
@ -174,6 +178,77 @@ type Signer interface {
Equal(Signer) bool
}
type pragueSigner struct{ cancunSigner }
// NewPragueSigner returns a signer that accepts
// - EIP-7702 set code transactions
// - EIP-4844 blob transactions
// - EIP-1559 dynamic fee transactions
// - EIP-2930 access list transactions,
// - EIP-155 replay protected transactions, and
// - legacy Homestead transactions.
func NewPragueSigner(chainId *big.Int) Signer {
signer, _ := NewCancunSigner(chainId).(cancunSigner)
return pragueSigner{signer}
}
func (s pragueSigner) Sender(tx *Transaction) (common.Address, error) {
if tx.Type() != SetCodeTxType {
return s.cancunSigner.Sender(tx)
}
V, R, S := tx.RawSignatureValues()
// Set code txs are defined to use 0 and 1 as their recovery
// id, add 27 to become equivalent to unprotected Homestead signatures.
V = new(big.Int).Add(V, big.NewInt(27))
if tx.ChainId().Cmp(s.chainId) != 0 {
return common.Address{}, fmt.Errorf("%w: have %d want %d", ErrInvalidChainId, tx.ChainId(), s.chainId)
}
return recoverPlain(s.Hash(tx), R, S, V, true)
}
func (s pragueSigner) Equal(s2 Signer) bool {
x, ok := s2.(pragueSigner)
return ok && x.chainId.Cmp(s.chainId) == 0
}
func (s pragueSigner) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big.Int, err error) {
txdata, ok := tx.inner.(*SetCodeTx)
if !ok {
return s.cancunSigner.SignatureValues(tx, sig)
}
// Check that chain ID of tx matches the signer. We also accept ID zero here,
// because it indicates that the chain ID was not specified in the tx.
if txdata.ChainID != 0 && new(big.Int).SetUint64(txdata.ChainID).Cmp(s.chainId) != 0 {
return nil, nil, nil, fmt.Errorf("%w: have %d want %d", ErrInvalidChainId, txdata.ChainID, s.chainId)
}
R, S, _ = decodeSignature(sig)
V = big.NewInt(int64(sig[64]))
return R, S, V, nil
}
// Hash returns the hash to be signed by the sender.
// It does not uniquely identify the transaction.
func (s pragueSigner) Hash(tx *Transaction) common.Hash {
if tx.Type() != SetCodeTxType {
return s.cancunSigner.Hash(tx)
}
return prefixedRlpHash(
tx.Type(),
[]interface{}{
s.chainId,
tx.Nonce(),
tx.GasTipCap(),
tx.GasFeeCap(),
tx.Gas(),
tx.To(),
tx.Value(),
tx.Data(),
tx.AccessList(),
tx.AuthList(),
})
}
type cancunSigner struct{ londonSigner }
// NewCancunSigner returns a signer that accepts

238
core/types/tx_setcode.go Normal file
View File

@ -0,0 +1,238 @@
// 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 types
import (
"bytes"
"crypto/ecdsa"
"errors"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/rlp"
"github.com/holiman/uint256"
)
// DelegationPrefix is used by code to denote the account is delegating to
// another account.
var DelegationPrefix = []byte{0xef, 0x01, 0x00}
// ParseDelegation tries to parse the address from a delegation slice.
func ParseDelegation(b []byte) (common.Address, bool) {
if len(b) != 23 || !bytes.HasPrefix(b, DelegationPrefix) {
return common.Address{}, false
}
return common.BytesToAddress(b[len(DelegationPrefix):]), true
}
// AddressToDelegation adds the delegation prefix to the specified address.
func AddressToDelegation(addr common.Address) []byte {
return append(DelegationPrefix, addr.Bytes()...)
}
// SetCodeTx implements the EIP-7702 transaction type which temporarily installs
// the code at the signer's address.
type SetCodeTx struct {
ChainID uint64
Nonce uint64
GasTipCap *uint256.Int // a.k.a. maxPriorityFeePerGas
GasFeeCap *uint256.Int // a.k.a. maxFeePerGas
Gas uint64
To common.Address
Value *uint256.Int
Data []byte
AccessList AccessList
AuthList AuthorizationList
// Signature values
V *uint256.Int `json:"v" gencodec:"required"`
R *uint256.Int `json:"r" gencodec:"required"`
S *uint256.Int `json:"s" gencodec:"required"`
}
//go:generate go run github.com/fjl/gencodec -type Authorization -field-override authorizationMarshaling -out gen_authorization.go
// Authorization is an authorization from an account to deploy code at it's
// address.
type Authorization struct {
ChainID uint64 `json:"chainId" gencodec:"required"`
Address common.Address `json:"address" gencodec:"required"`
Nonce uint64 `json:"nonce" gencodec:"required"`
V uint8 `json:"v" gencodec:"required"`
R *big.Int `json:"r" gencodec:"required"`
S *big.Int `json:"s" gencodec:"required"`
}
// field type overrides for gencodec
type authorizationMarshaling struct {
ChainID hexutil.Uint64
Nonce hexutil.Uint64
V hexutil.Uint64
R *hexutil.Big
S *hexutil.Big
}
// SignAuth signs the provided authorization.
func SignAuth(auth *Authorization, prv *ecdsa.PrivateKey) (*Authorization, error) {
h := prefixedRlpHash(
0x05,
[]interface{}{
auth.ChainID,
auth.Address,
auth.Nonce,
})
sig, err := crypto.Sign(h[:], prv)
if err != nil {
return nil, err
}
return auth.withSignature(sig), nil
}
// withSignature updates the signature of an Authorization to be equal the
// decoded signature provided in sig.
func (a *Authorization) withSignature(sig []byte) *Authorization {
r, s, _ := decodeSignature(sig)
cpy := Authorization{
ChainID: a.ChainID,
Address: a.Address,
Nonce: a.Nonce,
V: sig[64],
R: r,
S: s,
}
return &cpy
}
type AuthorizationList []*Authorization
// Authority recovers the authorizing
func (a Authorization) Authority() (common.Address, error) {
sighash := prefixedRlpHash(
0x05,
[]interface{}{
a.ChainID,
a.Address,
a.Nonce,
})
if !crypto.ValidateSignatureValues(a.V, a.R, a.S, true) {
return common.Address{}, ErrInvalidSig
}
// encode the signature in uncompressed format
r, s := a.R.Bytes(), a.S.Bytes()
sig := make([]byte, crypto.SignatureLength)
copy(sig[32-len(r):32], r)
copy(sig[64-len(s):64], s)
sig[64] = a.V
// recover the public key from the signature
pub, err := crypto.Ecrecover(sighash[:], sig)
if err != nil {
return common.Address{}, err
}
if len(pub) == 0 || pub[0] != 4 {
return common.Address{}, errors.New("invalid public key")
}
var addr common.Address
copy(addr[:], crypto.Keccak256(pub[1:])[12:])
return addr, nil
}
// copy creates a deep copy of the transaction data and initializes all fields.
func (tx *SetCodeTx) copy() TxData {
cpy := &SetCodeTx{
Nonce: tx.Nonce,
To: tx.To,
Data: common.CopyBytes(tx.Data),
Gas: tx.Gas,
// These are copied below.
AccessList: make(AccessList, len(tx.AccessList)),
AuthList: make(AuthorizationList, len(tx.AuthList)),
Value: new(uint256.Int),
ChainID: tx.ChainID,
GasTipCap: new(uint256.Int),
GasFeeCap: new(uint256.Int),
V: new(uint256.Int),
R: new(uint256.Int),
S: new(uint256.Int),
}
copy(cpy.AccessList, tx.AccessList)
copy(cpy.AuthList, tx.AuthList)
if tx.Value != nil {
cpy.Value.Set(tx.Value)
}
if tx.GasTipCap != nil {
cpy.GasTipCap.Set(tx.GasTipCap)
}
if tx.GasFeeCap != nil {
cpy.GasFeeCap.Set(tx.GasFeeCap)
}
if tx.V != nil {
cpy.V.Set(tx.V)
}
if tx.R != nil {
cpy.R.Set(tx.R)
}
if tx.S != nil {
cpy.S.Set(tx.S)
}
return cpy
}
// accessors for innerTx.
func (tx *SetCodeTx) txType() byte { return SetCodeTxType }
func (tx *SetCodeTx) chainID() *big.Int { return big.NewInt(int64(tx.ChainID)) }
func (tx *SetCodeTx) accessList() AccessList { return tx.AccessList }
func (tx *SetCodeTx) data() []byte { return tx.Data }
func (tx *SetCodeTx) gas() uint64 { return tx.Gas }
func (tx *SetCodeTx) gasFeeCap() *big.Int { return tx.GasFeeCap.ToBig() }
func (tx *SetCodeTx) gasTipCap() *big.Int { return tx.GasTipCap.ToBig() }
func (tx *SetCodeTx) gasPrice() *big.Int { return tx.GasFeeCap.ToBig() }
func (tx *SetCodeTx) value() *big.Int { return tx.Value.ToBig() }
func (tx *SetCodeTx) nonce() uint64 { return tx.Nonce }
func (tx *SetCodeTx) to() *common.Address { tmp := tx.To; return &tmp }
func (tx *SetCodeTx) effectiveGasPrice(dst *big.Int, baseFee *big.Int) *big.Int {
if baseFee == nil {
return dst.Set(tx.GasFeeCap.ToBig())
}
tip := dst.Sub(tx.GasFeeCap.ToBig(), baseFee)
if tip.Cmp(tx.GasTipCap.ToBig()) > 0 {
tip.Set(tx.GasTipCap.ToBig())
}
return tip.Add(tip, baseFee)
}
func (tx *SetCodeTx) rawSignatureValues() (v, r, s *big.Int) {
return tx.V.ToBig(), tx.R.ToBig(), tx.S.ToBig()
}
func (tx *SetCodeTx) setSignatureValues(chainID, v, r, s *big.Int) {
tx.ChainID = chainID.Uint64()
tx.V.SetFromBig(v)
tx.R.SetFromBig(r)
tx.S.SetFromBig(s)
}
func (tx *SetCodeTx) encode(b *bytes.Buffer) error {
return rlp.Encode(b, tx)
}
func (tx *SetCodeTx) decode(input []byte) error {
return rlp.DecodeBytes(input, tx)
}

70
core/types/tx_setcode_test.go Normal file
View File

@ -0,0 +1,70 @@
// 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 types
import (
"testing"
"github.com/ethereum/go-ethereum/common"
)
// TestParseDelegation tests a few possible delegation designator values and
// ensures they are parsed correctly.
func TestParseDelegation(t *testing.T) {
addr := common.Address{0x42}
for _, tt := range []struct {
val []byte
want *common.Address
}{
{ // simple correct delegation
val: append(DelegationPrefix, addr.Bytes()...),
want: &addr,
},
{ // wrong address size
val: append(DelegationPrefix, addr.Bytes()[0:19]...),
},
{ // short address
val: append(DelegationPrefix, 0x42),
},
{ // long address
val: append(append(DelegationPrefix, addr.Bytes()...), 0x42),
},
{ // wrong prefix size
val: append(DelegationPrefix[:2], addr.Bytes()...),
},
{ // wrong prefix
val: append([]byte{0xef, 0x01, 0x01}, addr.Bytes()...),
},
{ // wrong prefix
val: append([]byte{0xef, 0x00, 0x00}, addr.Bytes()...),
},
{ // no prefix
val: addr.Bytes(),
},
{ // no address
val: DelegationPrefix,
},
} {
got, ok := ParseDelegation(tt.val)
if ok && tt.want == nil {
t.Fatalf("expected fail, got %s", got.Hex())
}
if !ok && tt.want != nil {
t.Fatalf("failed to parse, want %s", tt.want.Hex())
}
}
}

4
core/verkle_witness_test.go
View File

@ -83,12 +83,12 @@ var (
func TestProcessVerkle(t *testing.T) {
var (
code = common.FromHex(`6060604052600a8060106000396000f360606040526008565b00`)
intrinsicContractCreationGas, _ = IntrinsicGas(code, nil, true, true, true, true)
intrinsicContractCreationGas, _ = IntrinsicGas(code, nil, nil, true, true, true, true)
// A contract creation that calls EXTCODECOPY in the constructor. Used to ensure that the witness
// will not contain that copied data.
// Source: https://gist.github.com/gballet/a23db1e1cb4ed105616b5920feb75985
codeWithExtCodeCopy = common.FromHex(`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`)
intrinsicCodeWithExtCodeCopyGas, _ = IntrinsicGas(codeWithExtCodeCopy, nil, true, true, true, true)
intrinsicCodeWithExtCodeCopyGas, _ = IntrinsicGas(codeWithExtCodeCopy, nil, nil, true, true, true, true)
signer = types.LatestSigner(testVerkleChainConfig)
testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
bcdb = rawdb.NewMemoryDatabase() // Database for the blockchain

70
core/vm/eips.go
View File

@ -40,6 +40,7 @@ var activators = map[int]func(*JumpTable){
1344: enable1344,
1153: enable1153,
4762: enable4762,
7702: enable7702,
}
// EnableEIP enables the given EIP on the config.
@ -336,7 +337,7 @@ func opExtCodeCopyEIP4762(pc *uint64, interpreter *EVMInterpreter, scope *ScopeC
uint64CodeOffset = math.MaxUint64
}
addr := common.Address(a.Bytes20())
code := interpreter.evm.StateDB.GetCode(addr)
code := interpreter.evm.StateDB.ResolveCode(addr)
contract := &Contract{
Code: code,
self: AccountRef(addr),
@ -703,3 +704,70 @@ func enableEOF(jt *JumpTable) {
memorySize: memoryExtCall,
}
}
// opExtCodeCopyEIP7702 implements the EIP-7702 variation of opExtCodeCopy.
func opExtCodeCopyEIP7702(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
var (
stack = scope.Stack
a = stack.pop()
memOffset = stack.pop()
codeOffset = stack.pop()
length = stack.pop()
)
uint64CodeOffset, overflow := codeOffset.Uint64WithOverflow()
if overflow {
uint64CodeOffset = math.MaxUint64
}
addr := common.Address(a.Bytes20())
code := interpreter.evm.StateDB.ResolveCode(addr)
codeCopy := getData(code, uint64CodeOffset, length.Uint64())
scope.Memory.Set(memOffset.Uint64(), length.Uint64(), codeCopy)
return nil, nil
}
// opExtCodeSizeEIP7702 implements the EIP-7702 variation of opExtCodeSize.
func opExtCodeSizeEIP7702(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
slot := scope.Stack.peek()
slot.SetUint64(uint64(len(interpreter.evm.StateDB.ResolveCode(slot.Bytes20()))))
return nil, nil
}
// opExtCodeHashEIP7702 implements the EIP-7702 variation of opExtCodeHash.
func opExtCodeHashEIP7702(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
slot := scope.Stack.peek()
address := common.Address(slot.Bytes20())
if interpreter.evm.StateDB.Empty(address) {
slot.Clear()
} else {
slot.SetBytes(interpreter.evm.StateDB.ResolveCodeHash(address).Bytes())
}
return nil, nil
}
// enable7702 the EIP-7702 changes to support delegation designators.
func enable7702(jt *JumpTable) {
jt[EXTCODECOPY].execute = opExtCodeCopyEIP7702
jt[EXTCODECOPY].constantGas = params.WarmStorageReadCostEIP2929
jt[EXTCODECOPY].dynamicGas = gasExtCodeCopyEIP7702
jt[EXTCODESIZE].execute = opExtCodeSizeEIP7702
jt[EXTCODESIZE].constantGas = params.WarmStorageReadCostEIP2929
jt[EXTCODESIZE].dynamicGas = gasEip7702CodeCheck
jt[EXTCODEHASH].execute = opExtCodeHashEIP7702
jt[EXTCODEHASH].constantGas = params.WarmStorageReadCostEIP2929
jt[EXTCODEHASH].dynamicGas = gasEip7702CodeCheck
jt[CALL].constantGas = params.WarmStorageReadCostEIP2929
jt[CALL].dynamicGas = gasCallEIP7702
jt[CALLCODE].constantGas = params.WarmStorageReadCostEIP2929
jt[CALLCODE].dynamicGas = gasCallCodeEIP7702
jt[STATICCALL].constantGas = params.WarmStorageReadCostEIP2929
jt[STATICCALL].dynamicGas = gasStaticCallEIP7702
jt[DELEGATECALL].constantGas = params.WarmStorageReadCostEIP2929
jt[DELEGATECALL].dynamicGas = gasDelegateCallEIP7702
}

12
core/vm/evm.go
View File

@ -217,7 +217,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
} else {
// Initialise a new contract and set the code that is to be used by the EVM.
// The contract is a scoped environment for this execution context only.
code := evm.StateDB.GetCode(addr)
code := evm.StateDB.ResolveCode(addr)
if len(code) == 0 {
ret, err = nil, nil // gas is unchanged
} else {
@ -225,7 +225,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
// If the account has no code, we can abort here
// The depth-check is already done, and precompiles handled above
contract := NewContract(caller, AccountRef(addrCopy), value, gas)
contract.SetCallCode(&addrCopy, evm.StateDB.GetCodeHash(addrCopy), code)
contract.SetCallCode(&addrCopy, evm.StateDB.ResolveCodeHash(addrCopy), code)
ret, err = evm.interpreter.Run(contract, input, false)
gas = contract.Gas
}
@ -285,7 +285,7 @@ func (evm *EVM) CallCode(caller ContractRef, addr common.Address, input []byte,
// Initialise a new contract and set the code that is to be used by the EVM.
// The contract is a scoped environment for this execution context only.
contract := NewContract(caller, AccountRef(caller.Address()), value, gas)
contract.SetCallCode(&addrCopy, evm.StateDB.GetCodeHash(addrCopy), evm.StateDB.GetCode(addrCopy))
contract.SetCallCode(&addrCopy, evm.StateDB.ResolveCodeHash(addrCopy), evm.StateDB.ResolveCode(addrCopy))
ret, err = evm.interpreter.Run(contract, input, false)
gas = contract.Gas
}
@ -332,7 +332,7 @@ func (evm *EVM) DelegateCall(caller ContractRef, addr common.Address, input []by
addrCopy := addr
// Initialise a new contract and make initialise the delegate values
contract := NewContract(caller, AccountRef(caller.Address()), nil, gas).AsDelegate()
contract.SetCallCode(&addrCopy, evm.StateDB.GetCodeHash(addrCopy), evm.StateDB.GetCode(addrCopy))
contract.SetCallCode(&addrCopy, evm.StateDB.ResolveCodeHash(addrCopy), evm.StateDB.ResolveCode(addrCopy))
ret, err = evm.interpreter.Run(contract, input, false)
gas = contract.Gas
}
@ -387,7 +387,7 @@ func (evm *EVM) StaticCall(caller ContractRef, addr common.Address, input []byte
// Initialise a new contract and set the code that is to be used by the EVM.
// The contract is a scoped environment for this execution context only.
contract := NewContract(caller, AccountRef(addrCopy), new(uint256.Int), gas)
contract.SetCallCode(&addrCopy, evm.StateDB.GetCodeHash(addrCopy), evm.StateDB.GetCode(addrCopy))
contract.SetCallCode(&addrCopy, evm.StateDB.ResolveCodeHash(addrCopy), evm.StateDB.ResolveCode(addrCopy))
// When an error was returned by the EVM or when setting the creation code
// above we revert to the snapshot and consume any gas remaining. Additionally
// when we're in Homestead this also counts for code storage gas errors.
@ -463,7 +463,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
// - the nonce is non-zero
// - the code is non-empty
// - the storage is non-empty
contractHash := evm.StateDB.GetCodeHash(address)
contractHash := evm.StateDB.ResolveCodeHash(address)
storageRoot := evm.StateDB.GetStorageRoot(address)
if evm.StateDB.GetNonce(address) != 0 ||
(contractHash != (common.Hash{}) && contractHash != types.EmptyCodeHash) || // non-empty code

3
core/vm/interface.go
View File

@ -45,6 +45,9 @@ type StateDB interface {
SetCode(common.Address, []byte)
GetCodeSize(common.Address) int
ResolveCodeHash(common.Address) common.Hash
ResolveCode(common.Address) []byte
AddRefund(uint64)
SubRefund(uint64)
GetRefund() uint64

1
core/vm/jump_table.go
View File

@ -108,6 +108,7 @@ func newCancunInstructionSet() JumpTable {
enable1153(&instructionSet) // EIP-1153 "Transient Storage"
enable5656(&instructionSet) // EIP-5656 (MCOPY opcode)
enable6780(&instructionSet) // EIP-6780 SELFDESTRUCT only in same transaction
enable7702(&instructionSet)
return validate(instructionSet)
}

100
core/vm/operations_acl.go
View File

@ -22,6 +22,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
)
@ -242,3 +243,102 @@ func makeSelfdestructGasFn(refundsEnabled bool) gasFunc {
}
return gasFunc
}
var (
gasCallEIP7702 = makeCallVariantGasCallEIP7702(gasCall)
gasDelegateCallEIP7702 = makeCallVariantGasCallEIP7702(gasDelegateCall)
gasStaticCallEIP7702 = makeCallVariantGasCallEIP7702(gasStaticCall)
gasCallCodeEIP7702 = makeCallVariantGasCallEIP7702(gasCallCode)
)
func makeCallVariantGasCallEIP7702(oldCalculator gasFunc) gasFunc {
return func(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
addr := common.Address(stack.Back(1).Bytes20())
// Check slot presence in the access list
warmAccess := evm.StateDB.AddressInAccessList(addr)
// The WarmStorageReadCostEIP2929 (100) is already deducted in the form of a constant cost, so
// the cost to charge for cold access, if any, is Cold - Warm
coldCost := params.ColdAccountAccessCostEIP2929 - params.WarmStorageReadCostEIP2929
if !warmAccess {
evm.StateDB.AddAddressToAccessList(addr)
// Charge the remaining difference here already, to correctly calculate available
// gas for call
if !contract.UseGas(coldCost, evm.Config.Tracer, tracing.GasChangeCallStorageColdAccess) {
return 0, ErrOutOfGas
}
}
// Check if code is a delegation and if so, charge for resolution.
if addr, ok := types.ParseDelegation(evm.StateDB.GetCode(addr)); ok {
var cost uint64
if evm.StateDB.AddressInAccessList(addr) {
cost += params.WarmStorageReadCostEIP2929
} else {
evm.StateDB.AddAddressToAccessList(addr)
cost += params.ColdAccountAccessCostEIP2929
}
if !contract.UseGas(cost, evm.Config.Tracer, tracing.GasChangeCallStorageColdAccess) {
return 0, ErrOutOfGas
}
coldCost += cost
}
// Now call the old calculator, which takes into account
// - create new account
// - transfer value
// - memory expansion
// - 63/64ths rule
gas, err := oldCalculator(evm, contract, stack, mem, memorySize)
if warmAccess || err != nil {
return gas, err
}
// In case of a cold access, we temporarily add the cold charge back, and also
// add it to the returned gas. By adding it to the return, it will be charged
// outside of this function, as part of the dynamic gas, and that will make it
// also become correctly reported to tracers.
contract.Gas += coldCost
var overflow bool
if gas, overflow = math.SafeAdd(gas, coldCost); overflow {
return 0, ErrGasUintOverflow
}
return gas, nil
}
}
func gasEip7702CodeCheck(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
cost, _ := gasEip2929AccountCheck(evm, contract, stack, mem, memorySize)
// Check if code is a delegation and if so, charge for resolution
addr := common.Address(stack.peek().Bytes20())
if addr, ok := types.ParseDelegation(evm.StateDB.GetCode(addr)); ok {
if evm.StateDB.AddressInAccessList(addr) {
cost += params.WarmStorageReadCostEIP2929
} else {
evm.StateDB.AddAddressToAccessList(addr)
cost += params.ColdAccountAccessCostEIP2929
}
}
return cost, nil
}
func gasExtCodeCopyEIP7702(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
gas, err := gasExtCodeCopyEIP2929(evm, contract, stack, mem, memorySize)
if err != nil {
return 0, err
}
// Check if code is a delegation and if so, charge for resolution
addr := common.Address(stack.peek().Bytes20())
if addr, ok := types.ParseDelegation(evm.StateDB.GetCode(addr)); ok {
var overflow bool
if evm.StateDB.AddressInAccessList(addr) {
if gas, overflow = math.SafeAdd(gas, params.WarmStorageReadCostEIP2929); overflow {
return 0, ErrGasUintOverflow
}
} else {
evm.StateDB.AddAddressToAccessList(addr)
if gas, overflow = math.SafeAdd(gas, params.ColdAccountAccessCostEIP2929); overflow {
return 0, ErrGasUintOverflow
}
}
}
return gas, nil
}

63
internal/ethapi/api.go
View File

@ -1103,28 +1103,29 @@ func RPCMarshalBlock(block *types.Block, inclTx bool, fullTx bool, config *param
// RPCTransaction represents a transaction that will serialize to the RPC representation of a transaction
type RPCTransaction struct {
BlockHash *common.Hash `json:"blockHash"`
BlockNumber *hexutil.Big `json:"blockNumber"`
From common.Address `json:"from"`
Gas hexutil.Uint64 `json:"gas"`
GasPrice *hexutil.Big `json:"gasPrice"`
GasFeeCap *hexutil.Big `json:"maxFeePerGas,omitempty"`
GasTipCap *hexutil.Big `json:"maxPriorityFeePerGas,omitempty"`
MaxFeePerBlobGas *hexutil.Big `json:"maxFeePerBlobGas,omitempty"`
Hash common.Hash `json:"hash"`
Input hexutil.Bytes `json:"input"`
Nonce hexutil.Uint64 `json:"nonce"`
To *common.Address `json:"to"`
TransactionIndex *hexutil.Uint64 `json:"transactionIndex"`
Value *hexutil.Big `json:"value"`
Type hexutil.Uint64 `json:"type"`
Accesses *types.AccessList `json:"accessList,omitempty"`
ChainID *hexutil.Big `json:"chainId,omitempty"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
V *hexutil.Big `json:"v"`
R *hexutil.Big `json:"r"`
S *hexutil.Big `json:"s"`
YParity *hexutil.Uint64 `json:"yParity,omitempty"`
BlockHash *common.Hash `json:"blockHash"`
BlockNumber *hexutil.Big `json:"blockNumber"`
From common.Address `json:"from"`
Gas hexutil.Uint64 `json:"gas"`
GasPrice *hexutil.Big `json:"gasPrice"`
GasFeeCap *hexutil.Big `json:"maxFeePerGas,omitempty"`
GasTipCap *hexutil.Big `json:"maxPriorityFeePerGas,omitempty"`
MaxFeePerBlobGas *hexutil.Big `json:"maxFeePerBlobGas,omitempty"`
Hash common.Hash `json:"hash"`
Input hexutil.Bytes `json:"input"`
Nonce hexutil.Uint64 `json:"nonce"`
To *common.Address `json:"to"`
TransactionIndex *hexutil.Uint64 `json:"transactionIndex"`
Value *hexutil.Big `json:"value"`
Type hexutil.Uint64 `json:"type"`
Accesses *types.AccessList `json:"accessList,omitempty"`
ChainID *hexutil.Big `json:"chainId,omitempty"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
AuthorizationList types.AuthorizationList `json:"authorizationList,omitempty"`
V *hexutil.Big `json:"v"`
R *hexutil.Big `json:"r"`
S *hexutil.Big `json:"s"`
YParity *hexutil.Uint64 `json:"yParity,omitempty"`
}
// newRPCTransaction returns a transaction that will serialize to the RPC
@ -1199,6 +1200,24 @@ func newRPCTransaction(tx *types.Transaction, blockHash common.Hash, blockNumber
}
result.MaxFeePerBlobGas = (*hexutil.Big)(tx.BlobGasFeeCap())
result.BlobVersionedHashes = tx.BlobHashes()
case types.SetCodeTxType:
al := tx.AccessList()
yparity := hexutil.Uint64(v.Sign())
result.Accesses = &al
result.ChainID = (*hexutil.Big)(tx.ChainId())
result.YParity = &yparity
result.GasFeeCap = (*hexutil.Big)(tx.GasFeeCap())
result.GasTipCap = (*hexutil.Big)(tx.GasTipCap())
// if the transaction has been mined, compute the effective gas price
if baseFee != nil && blockHash != (common.Hash{}) {
result.GasPrice = (*hexutil.Big)(effectiveGasPrice(tx, baseFee))
} else {
result.GasPrice = (*hexutil.Big)(tx.GasFeeCap())
}
result.MaxFeePerBlobGas = (*hexutil.Big)(tx.BlobGasFeeCap())
result.BlobVersionedHashes = tx.BlobHashes()
result.AuthorizationList = tx.AuthList()
}
return result
}

24
internal/ethapi/api_test.go
View File

@ -628,12 +628,14 @@ func TestEstimateGas(t *testing.T) {
t.Parallel()
// Initialize test accounts
var (
accounts = newAccounts(2)
accounts = newAccounts(4)
genesis = &core.Genesis{
Config: params.MergedTestChainConfig,
Alloc: types.GenesisAlloc{
accounts[0].addr: {Balance: big.NewInt(params.Ether)},
accounts[1].addr: {Balance: big.NewInt(params.Ether)},
accounts[2].addr: {Balance: big.NewInt(params.Ether), Code: append(types.DelegationPrefix, accounts[3].addr.Bytes()...)},
// accounts[3].addr: {Code: []byte{byte(vm.ADDRESS), byte(vm.PUSH0), byte(vm.SSTORE)}},
},
}
genBlocks = 10
@ -758,6 +760,26 @@ func TestEstimateGas(t *testing.T) {
},
want: 21000,
},
// Should be able to send to an EIP-7702 delegated account.
{
blockNumber: rpc.LatestBlockNumber,
call: TransactionArgs{
From: &accounts[0].addr,
To: &accounts[2].addr,
Value: (*hexutil.Big)(big.NewInt(1)),
},
want: 21000,
},
// Should be able to send as EIP-7702 delegated account.
{
blockNumber: rpc.LatestBlockNumber,
call: TransactionArgs{
From: &accounts[2].addr,
To: &accounts[1].addr,
Value: (*hexutil.Big)(big.NewInt(1)),
},
want: 21000,
},
}
for i, tc := range testSuite {
result, err := api.EstimateGas(context.Background(), tc.call, &rpc.BlockNumberOrHash{BlockNumber: &tc.blockNumber}, &tc.overrides)

9
params/protocol_params.go
View File

@ -90,10 +90,11 @@ const (
SelfdestructRefundGas uint64 = 24000 // Refunded following a selfdestruct operation.
MemoryGas uint64 = 3 // Times the address of the (highest referenced byte in memory + 1). NOTE: referencing happens on read, write and in instructions such as RETURN and CALL.
TxDataNonZeroGasFrontier uint64 = 68 // Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions.
TxDataNonZeroGasEIP2028 uint64 = 16 // Per byte of non zero data attached to a transaction after EIP 2028 (part in Istanbul)
TxAccessListAddressGas uint64 = 2400 // Per address specified in EIP 2930 access list
TxAccessListStorageKeyGas uint64 = 1900 // Per storage key specified in EIP 2930 access list
TxDataNonZeroGasFrontier uint64 = 68 // Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions.
TxDataNonZeroGasEIP2028 uint64 = 16 // Per byte of non zero data attached to a transaction after EIP 2028 (part in Istanbul)
TxAccessListAddressGas uint64 = 2400 // Per address specified in EIP 2930 access list
TxAccessListStorageKeyGas uint64 = 1900 // Per storage key specified in EIP 2930 access list
TxAuthTupleGas uint64 = 12500 // Per auth tuple code specified in EIP-7702
// These have been changed during the course of the chain
CallGasFrontier uint64 = 40 // Once per CALL operation & message call transaction.

74
tests/gen_stauthorization.go Normal file
View File

@ -0,0 +1,74 @@
// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
package tests
import (
"encoding/json"
"errors"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/math"
)
var _ = (*stAuthorizationMarshaling)(nil)
// MarshalJSON marshals as JSON.
func (s stAuthorization) MarshalJSON() ([]byte, error) {
type stAuthorization struct {
ChainID math.HexOrDecimal64
Address common.Address `json:"address" gencodec:"required"`
Nonce math.HexOrDecimal64 `json:"nonce" gencodec:"required"`
V math.HexOrDecimal64 `json:"v" gencodec:"required"`
R *math.HexOrDecimal256 `json:"r" gencodec:"required"`
S *math.HexOrDecimal256 `json:"s" gencodec:"required"`
}
var enc stAuthorization
enc.ChainID = math.HexOrDecimal64(s.ChainID)
enc.Address = s.Address
enc.Nonce = math.HexOrDecimal64(s.Nonce)
enc.V = math.HexOrDecimal64(s.V)
enc.R = (*math.HexOrDecimal256)(s.R)
enc.S = (*math.HexOrDecimal256)(s.S)
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (s *stAuthorization) UnmarshalJSON(input []byte) error {
type stAuthorization struct {
ChainID *math.HexOrDecimal64
Address *common.Address `json:"address" gencodec:"required"`
Nonce *math.HexOrDecimal64 `json:"nonce" gencodec:"required"`
V *math.HexOrDecimal64 `json:"v" gencodec:"required"`
R *math.HexOrDecimal256 `json:"r" gencodec:"required"`
S *math.HexOrDecimal256 `json:"s" gencodec:"required"`
}
var dec stAuthorization
if err := json.Unmarshal(input, &dec); err != nil {
return err
}
if dec.ChainID != nil {
s.ChainID = uint64(*dec.ChainID)
}
if dec.Address == nil {
return errors.New("missing required field 'address' for stAuthorization")
}
s.Address = *dec.Address
if dec.Nonce == nil {
return errors.New("missing required field 'nonce' for stAuthorization")
}
s.Nonce = uint64(*dec.Nonce)
if dec.V == nil {
return errors.New("missing required field 'v' for stAuthorization")
}
s.V = uint8(*dec.V)
if dec.R == nil {
return errors.New("missing required field 'r' for stAuthorization")
}
s.R = (*big.Int)(dec.R)
if dec.S == nil {
return errors.New("missing required field 's' for stAuthorization")
}
s.S = (*big.Int)(dec.S)
return nil
}

6
tests/gen_sttransaction.go
View File

@ -30,6 +30,7 @@ func (s stTransaction) MarshalJSON() ([]byte, error) {
Sender *common.Address `json:"sender"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
BlobGasFeeCap *math.HexOrDecimal256 `json:"maxFeePerBlobGas,omitempty"`
AuthorizationList []*stAuthorization `json:"authorizationList,omitempty"`
}
var enc stTransaction
enc.GasPrice = (*math.HexOrDecimal256)(s.GasPrice)
@ -50,6 +51,7 @@ func (s stTransaction) MarshalJSON() ([]byte, error) {
enc.Sender = s.Sender
enc.BlobVersionedHashes = s.BlobVersionedHashes
enc.BlobGasFeeCap = (*math.HexOrDecimal256)(s.BlobGasFeeCap)
enc.AuthorizationList = s.AuthorizationList
return json.Marshal(&enc)
}
@ -69,6 +71,7 @@ func (s *stTransaction) UnmarshalJSON(input []byte) error {
Sender *common.Address `json:"sender"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
BlobGasFeeCap *math.HexOrDecimal256 `json:"maxFeePerBlobGas,omitempty"`
AuthorizationList []*stAuthorization `json:"authorizationList,omitempty"`
}
var dec stTransaction
if err := json.Unmarshal(input, &dec); err != nil {
@ -116,5 +119,8 @@ func (s *stTransaction) UnmarshalJSON(input []byte) error {
if dec.BlobGasFeeCap != nil {
s.BlobGasFeeCap = (*big.Int)(dec.BlobGasFeeCap)
}
if dec.AuthorizationList != nil {
s.AuthorizationList = dec.AuthorizationList
}
return nil
}

38
tests/state_test_util.go
View File

@ -123,6 +123,7 @@ type stTransaction struct {
Sender *common.Address `json:"sender"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
BlobGasFeeCap *big.Int `json:"maxFeePerBlobGas,omitempty"`
AuthorizationList []*stAuthorization `json:"authorizationList,omitempty"`
}
type stTransactionMarshaling struct {
@ -135,6 +136,28 @@ type stTransactionMarshaling struct {
BlobGasFeeCap *math.HexOrDecimal256
}
//go:generate go run github.com/fjl/gencodec -type stAuthorization -field-override stAuthorizationMarshaling -out gen_stauthorization.go
// Authorization is an authorization from an account to deploy code at it's
// address.
type stAuthorization struct {
ChainID uint64
Address common.Address `json:"address" gencodec:"required"`
Nonce uint64 `json:"nonce" gencodec:"required"`
V uint8 `json:"v" gencodec:"required"`
R *big.Int `json:"r" gencodec:"required"`
S *big.Int `json:"s" gencodec:"required"`
}
// field type overrides for gencodec
type stAuthorizationMarshaling struct {
ChainID math.HexOrDecimal64
Nonce math.HexOrDecimal64
V math.HexOrDecimal64
R *math.HexOrDecimal256
S *math.HexOrDecimal256
}
// GetChainConfig takes a fork definition and returns a chain config.
// The fork definition can be
// - a plain forkname, e.g. `Byzantium`,
@ -421,6 +444,20 @@ func (tx *stTransaction) toMessage(ps stPostState, baseFee *big.Int) (*core.Mess
if gasPrice == nil {
return nil, errors.New("no gas price provided")
}
var authList types.AuthorizationList
if tx.AuthorizationList != nil {
authList = make(types.AuthorizationList, 0)
for _, auth := range tx.AuthorizationList {
authList = append(authList, &types.Authorization{
ChainID: auth.ChainID,
Address: auth.Address,
Nonce: auth.Nonce,
V: auth.V,
R: auth.R,
S: auth.S,
})
}
}
msg := &core.Message{
From: from,
@ -435,6 +472,7 @@ func (tx *stTransaction) toMessage(ps stPostState, baseFee *big.Int) (*core.Mess
AccessList: accessList,
BlobHashes: tx.BlobVersionedHashes,
BlobGasFeeCap: tx.BlobGasFeeCap,
AuthList: authList,
}
return msg, nil
}

2
tests/transaction_test_util.go
View File

@ -59,7 +59,7 @@ func (tt *TransactionTest) Run(config *params.ChainConfig) error {
return nil, nil, err
}
// Intrinsic gas
requiredGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, isHomestead, isIstanbul, false)
requiredGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.AuthList(), tx.To() == nil, isHomestead, isIstanbul, false)
if err != nil {
return nil, nil, err
}