diff --git a/cmd/evm/internal/t8ntool/transaction.go b/cmd/evm/internal/t8ntool/transaction.go index ad89876601..138db990e5 100644 --- a/cmd/evm/internal/t8ntool/transaction.go +++ b/cmd/evm/internal/t8ntool/transaction.go @@ -133,7 +133,7 @@ func Transaction(ctx *cli.Context) error { } // Check intrinsic gas rules := chainConfig.Rules(common.Big0, true, 0) - cost, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai) + cost, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, rules) if err != nil { r.Error = err results = append(results, r) @@ -147,7 +147,7 @@ func Transaction(ctx *cli.Context) error { } // For Prague txs, validate the floor data gas. if rules.IsPrague { - floorDataGas, err := core.FloorDataGas(rules, tx.Data()) + floorDataGas, err := core.FloorDataGas(rules, tx.Data(), tx.AccessList()) if err != nil { r.Error = err results = append(results, r) diff --git a/core/bench_test.go b/core/bench_test.go index 20d1a7794b..2edec9104d 100644 --- a/core/bench_test.go +++ b/core/bench_test.go @@ -89,7 +89,7 @@ func genValueTx(nbytes int) func(int, *BlockGen) { data := make([]byte, nbytes) return func(i int, gen *BlockGen) { toaddr := common.Address{} - cost, _ := IntrinsicGas(data, nil, nil, false, false, false, false) + cost, _ := IntrinsicGas(data, nil, nil, false, params.Rules{}) signer := gen.Signer() gasPrice := big.NewInt(0) if gen.header.BaseFee != nil { diff --git a/core/bintrie_witness_test.go b/core/bintrie_witness_test.go index 1b033151d3..da0f7cfb27 100644 --- a/core/bintrie_witness_test.go +++ b/core/bintrie_witness_test.go @@ -63,12 +63,12 @@ var ( func TestProcessUBT(t *testing.T) { var ( code = common.FromHex(`6060604052600a8060106000396000f360606040526008565b00`) - intrinsicContractCreationGas, _ = IntrinsicGas(code, nil, nil, true, true, true, true) + intrinsicContractCreationGas, _ = IntrinsicGas(code, nil, nil, true, params.TestRules) // 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, nil, true, true, true, true) + intrinsicCodeWithExtCodeCopyGas, _ = IntrinsicGas(codeWithExtCodeCopy, nil, nil, true, params.TestRules) signer = types.LatestSigner(testUBTChainConfig) testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") bcdb = rawdb.NewMemoryDatabase() // Database for the blockchain diff --git a/core/state_transition.go b/core/state_transition.go index c3ebffd060..b50f071669 100644 --- a/core/state_transition.go +++ b/core/state_transition.go @@ -68,10 +68,10 @@ func (result *ExecutionResult) Revert() []byte { } // IntrinsicGas computes the 'intrinsic gas' for a message with the given data. -func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.SetCodeAuthorization, isContractCreation, isHomestead, isEIP2028, isEIP3860 bool) (vm.GasCosts, error) { +func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.SetCodeAuthorization, isContractCreation bool, rules params.Rules) (vm.GasCosts, error) { // Set the starting gas for the raw transaction var gas uint64 - if isContractCreation && isHomestead { + if isContractCreation && rules.IsHomestead { gas = params.TxGasContractCreation } else { gas = params.TxGas @@ -85,7 +85,7 @@ func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.Set // Make sure we don't exceed uint64 for all data combinations nonZeroGas := params.TxDataNonZeroGasFrontier - if isEIP2028 { + if rules.IsIstanbul { nonZeroGas = params.TxDataNonZeroGasEIP2028 } if (math.MaxUint64-gas)/nonZeroGas < nz { @@ -98,7 +98,7 @@ func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.Set } gas += z * params.TxDataZeroGas - if isContractCreation && isEIP3860 { + if isContractCreation && rules.IsShanghai { lenWords := toWordSize(dataLen) if (math.MaxUint64-gas)/params.InitCodeWordGas < lenWords { return vm.GasCosts{}, ErrGasUintOverflow @@ -107,17 +107,38 @@ func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.Set } } if accessList != nil { - gas += uint64(len(accessList)) * params.TxAccessListAddressGas - gas += uint64(accessList.StorageKeys()) * params.TxAccessListStorageKeyGas - } - if authList != nil { - gas += uint64(len(authList)) * params.CallNewAccountGas + addresses := uint64(len(accessList)) + storageKeys := uint64(accessList.StorageKeys()) + if (math.MaxUint64-gas)/params.TxAccessListAddressGas < addresses { + return vm.GasCosts{}, ErrGasUintOverflow + } + gas += addresses * params.TxAccessListAddressGas + if (math.MaxUint64-gas)/params.TxAccessListStorageKeyGas < storageKeys { + return vm.GasCosts{}, ErrGasUintOverflow + } + gas += storageKeys * params.TxAccessListStorageKeyGas + + // EIP-7981: access list data is charged in addition to the base charge. + if rules.IsAmsterdam { + const ( + addressCost = common.AddressLength * params.TxCostFloorPerToken7976 * params.TxTokenPerNonZeroByte + storageKeyCost = common.HashLength * params.TxCostFloorPerToken7976 * params.TxTokenPerNonZeroByte + ) + if (math.MaxUint64-gas)/addressCost < addresses { + return vm.GasCosts{}, ErrGasUintOverflow + } + gas += addresses * addressCost + if (math.MaxUint64-gas)/storageKeyCost < storageKeys { + return vm.GasCosts{}, ErrGasUintOverflow + } + gas += storageKeys * storageKeyCost + } } return vm.GasCosts{RegularGas: gas}, nil } // FloorDataGas computes the minimum gas required for a transaction based on its data tokens (EIP-7623). -func FloorDataGas(rules params.Rules, data []byte) (uint64, error) { +func FloorDataGas(rules params.Rules, data []byte, accessList types.AccessList) (uint64, error) { var ( tokens uint64 tokenCost uint64 @@ -127,6 +148,9 @@ func FloorDataGas(rules params.Rules, data []byte) (uint64, error) { // From 10/40 to 64/64 for zero/non-zero bytes. tokens = uint64(len(data)) * params.TxTokenPerNonZeroByte tokenCost = params.TxCostFloorPerToken7976 + // EIP-7981 adds additional tokens for every entry in the accesslist + tokens += uint64(len(accessList)) * common.AddressLength * params.TxTokenPerNonZeroByte + tokens += uint64(accessList.StorageKeys()) * common.HashLength * params.TxTokenPerNonZeroByte } else { var ( z = uint64(bytes.Count(data, []byte{0})) @@ -461,7 +485,7 @@ func (st *stateTransition) execute() (*ExecutionResult, error) { floorDataGas uint64 ) // Check clauses 4-5, subtract intrinsic gas if everything is correct - cost, err := IntrinsicGas(msg.Data, msg.AccessList, msg.SetCodeAuthorizations, contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai) + cost, err := IntrinsicGas(msg.Data, msg.AccessList, msg.SetCodeAuthorizations, contractCreation, rules) if err != nil { return nil, err } @@ -474,7 +498,7 @@ func (st *stateTransition) execute() (*ExecutionResult, error) { } // Gas limit suffices for the floor data cost (EIP-7623) if rules.IsPrague { - floorDataGas, err = FloorDataGas(rules, msg.Data) + floorDataGas, err = FloorDataGas(rules, msg.Data, msg.AccessList) if err != nil { return nil, err } diff --git a/core/txpool/validation.go b/core/txpool/validation.go index 85bf65ac40..d1709b9347 100644 --- a/core/txpool/validation.go +++ b/core/txpool/validation.go @@ -125,7 +125,7 @@ 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.SetCodeAuthorizations(), tx.To() == nil, true, rules.IsIstanbul, rules.IsShanghai) + intrGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, rules) if err != nil { return err } @@ -134,7 +134,7 @@ func ValidateTransaction(tx *types.Transaction, head *types.Header, signer types } // Ensure the transaction can cover floor data gas. if rules.IsPrague { - floorDataGas, err := core.FloorDataGas(rules, tx.Data()) + floorDataGas, err := core.FloorDataGas(rules, tx.Data(), tx.AccessList()) if err != nil { return err } diff --git a/tests/block_test_util.go b/tests/block_test_util.go index f0b64266a5..900b108623 100644 --- a/tests/block_test_util.go +++ b/tests/block_test_util.go @@ -214,18 +214,18 @@ func (t *BlockTest) Network() string { func (t *BlockTest) genesis(config *params.ChainConfig) *core.Genesis { return &core.Genesis{ - Config: config, - Nonce: t.json.Genesis.Nonce.Uint64(), - Timestamp: t.json.Genesis.Timestamp, - ParentHash: t.json.Genesis.ParentHash, - ExtraData: t.json.Genesis.ExtraData, - GasLimit: t.json.Genesis.GasLimit, - GasUsed: t.json.Genesis.GasUsed, - Difficulty: t.json.Genesis.Difficulty, - Mixhash: t.json.Genesis.MixHash, - Coinbase: t.json.Genesis.Coinbase, - Alloc: t.json.Pre, - BaseFee: t.json.Genesis.BaseFeePerGas, + Config: config, + Nonce: t.json.Genesis.Nonce.Uint64(), + Timestamp: t.json.Genesis.Timestamp, + ParentHash: t.json.Genesis.ParentHash, + ExtraData: t.json.Genesis.ExtraData, + GasLimit: t.json.Genesis.GasLimit, + GasUsed: t.json.Genesis.GasUsed, + Difficulty: t.json.Genesis.Difficulty, + Mixhash: t.json.Genesis.MixHash, + Coinbase: t.json.Genesis.Coinbase, + Alloc: t.json.Pre, + BaseFee: t.json.Genesis.BaseFeePerGas, BlobGasUsed: t.json.Genesis.BlobGasUsed, ExcessBlobGas: t.json.Genesis.ExcessBlobGas, SlotNumber: t.json.Genesis.SlotNumber, diff --git a/tests/transaction_test_util.go b/tests/transaction_test_util.go index 8b8d0357bf..05e924436a 100644 --- a/tests/transaction_test_util.go +++ b/tests/transaction_test_util.go @@ -81,7 +81,7 @@ func (tt *TransactionTest) Run() error { return } // Intrinsic gas - cost, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai) + cost, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, rules) if err != nil { return } @@ -92,7 +92,7 @@ func (tt *TransactionTest) Run() error { if rules.IsPrague { var floorDataGas uint64 - floorDataGas, err = core.FloorDataGas(rules, tx.Data()) + floorDataGas, err = core.FloorDataGas(rules, tx.Data(), tx.AccessList()) if err != nil { return }