forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-28 07:36:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Fixed some missing gas change to wrap around full call

Browse source
This commit is contained in:
Matthieu Vachon 2023-09-11 12:32:00 -04:00
parent 06badab596
commit 2ff2423e28
1 changed files with 17 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
core/vm/evm.go
View file

@ -178,8 +178,10 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
if evm.Config.Tracer != nil {
if evm.depth == 0 {
evm.Config.Tracer.CaptureStart(caller.Address(), addr, false, input, gas, value)
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func(startGas uint64) { // Lazy evaluation of the parameters
evm.Config.Tracer.CaptureEnd(ret, startGas-gas, err)
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureEnd(ret, startGas-leftOverGas, err)
}(gas)
} else {
// Handle tracer events for entering and exiting a call frame
@ -187,7 +189,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func(startGas uint64) {
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
evm.Config.Tracer.CaptureExit(ret, startGas-leftOverGas, err)
}(gas)
}
}
@ -262,7 +264,7 @@ func (evm *EVM) CallCode(caller ContractRef, addr common.Address, input []byte,
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func(startGas uint64) {
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
evm.Config.Tracer.CaptureExit(ret, startGas-leftOverGas, err)
}(gas)
}
// Fail if we're trying to execute above the call depth limit
@ -319,7 +321,7 @@ func (evm *EVM) DelegateCall(caller ContractRef, addr common.Address, input []by
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func(startGas uint64) {
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
evm.Config.Tracer.CaptureExit(ret, startGas-leftOverGas, err)
}(gas)
}
// Fail if we're trying to execute above the call depth limit
@ -363,7 +365,7 @@ func (evm *EVM) StaticCall(caller ContractRef, addr common.Address, input []byte
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func(startGas uint64) {
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
evm.Config.Tracer.CaptureExit(ret, startGas-leftOverGas, err)
}(gas)
}
// Fail if we're trying to execute above the call depth limit
@ -426,20 +428,22 @@ func (c *codeAndHash) Hash() common.Hash {
}
// create creates a new contract using code as deployment code.
func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, value *big.Int, address common.Address, typ OpCode) (ret []byte, createAddress common.Address, leftoverGas uint64, err error) {
func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, value *big.Int, address common.Address, typ OpCode) (ret []byte, createAddress common.Address, leftOverGas uint64, err error) {
if evm.Config.Tracer != nil {
if evm.depth == 0 {
evm.Config.Tracer.CaptureStart(caller.Address(), address, true, codeAndHash.code, gas, value)
defer func() {
evm.Config.Tracer.CaptureEnd(ret, gas-leftoverGas, err)
}()
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func(startGas uint64) {
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureEnd(ret, startGas-leftOverGas, err)
}(gas)
} else {
evm.Config.Tracer.CaptureEnter(typ, caller.Address(), address, codeAndHash.code, gas, value)
evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
defer func() {
evm.Config.Tracer.OnGasChange(leftoverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureExit(ret, gas-leftoverGas, err)
}()
defer func(startGas uint64) {
evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
evm.Config.Tracer.CaptureExit(ret, startGas-leftOverGas, err)
}(gas)
}
}
// Depth check execution. Fail if we're trying to execute above the