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replace sha256 with pedersen_hash in get_key (#46)

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* replace sha256 with pedersen_hash

* fix: prevent an OOB

* workaround timeout in unit test

* update go-ipa and reduce the timeout

* fix for unit tests: do not call NewAccessWitness in NewEVMTxContext (#49)

* potential fix: do not call NewAccessWitness in NewEVMTxContext

* more fixes: check for the existence of Accesses

* fix absence of witness in copy

* fix another witness issue

* workaround: ensure the prefetcher is off in verkle mode

* fix the remaining issues in tests

* review feedback

* fix witness allocation in stateless test
This commit is contained in:
Guillaume Ballet
2022-01-07 11:53:48 +01:00
committed by GitHub
parent f215cc0791
commit e16e9cc84b
8 changed files with 48 additions and 31 deletions
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2
core/vm/evm.go
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@ -130,7 +130,7 @@ type EVM struct {
// NewEVM returns a new EVM. The returned EVM is not thread safe and should
// only ever be used *once*.
func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig *params.ChainConfig, config Config) *EVM {
if txCtx.Accesses == nil {
if txCtx.Accesses == nil && chainConfig.IsCancun(blockCtx.BlockNumber) {
txCtx.Accesses = types.NewAccessWitness()
}
evm := &EVM{