Revert "test, cmd/evm, core, core/vm: illegal code hash implementation"

This reverts commit 7a5b571c67.
This commit is contained in:
Péter Szilágyi
2016-06-29 11:44:51 +03:00
parent d55fc35df1
commit 6362a9d610
11 changed files with 29 additions and 95 deletions

View File

@ -17,10 +17,8 @@
package core
import (
"errors"
"math/big"
"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"
@ -30,15 +28,8 @@ import (
)
var (
big8 = big.NewInt(8)
big32 = big.NewInt(32)
illegalCodeHashErr = errors.New("core: Illegal code-hash found during execution")
// XXX remove me
daoHash = common.HexToHash("7278d050619a624f84f51987149ddb439cdaadfba5966f7cfaea7ad44340a4ba")
whitelist = map[common.Address]bool{
common.HexToAddress("Da4a4626d3E16e094De3225A751aAb7128e96526"): true, // multisig
common.HexToAddress("2ba9D006C1D72E67A70b5526Fc6b4b0C0fd6D334"): true, // attack contract
}
big8 = big.NewInt(8)
big32 = big.NewInt(32)
)
// StateProcessor is a basic Processor, which takes care of transitioning
@ -95,20 +86,11 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
// ApplyTransactions returns the generated receipts and vm logs during the
// execution of the state transition phase.
func ApplyTransaction(config *ChainConfig, bc *BlockChain, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, usedGas *big.Int, cfg vm.Config) (*types.Receipt, vm.Logs, *big.Int, error) {
env := NewEnv(statedb, config, bc, tx, header, cfg)
_, gas, err := ApplyMessage(env, tx, gp)
_, gas, err := ApplyMessage(NewEnv(statedb, config, bc, tx, header, cfg), tx, gp)
if err != nil {
return nil, nil, nil, err
}
for _, codeHash := range env.CodeHashes {
_, illegalHash := IllegalCodeHashes[codeHash]
to := tx.To()
if illegalHash && to != nil && !whitelist[*to] {
return nil, nil, nil, illegalCodeHashErr
}
}
// Update the state with pending changes
usedGas.Add(usedGas, gas)
receipt := types.NewReceipt(statedb.IntermediateRoot().Bytes(), usedGas)