core/vm: implement EIP-2681: Limit account nonce to 2^64-1 (#23853)

This retroactively implements requirements or EIP-2681 for the account nonce upper limit.
This commit is contained in:
Andrei Maiboroda
2021-11-11 15:00:58 +01:00
committed by GitHub
parent e185a8c818
commit f32feeb260
6 changed files with 39 additions and 13 deletions

View File

@ -424,6 +424,9 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
return nil, common.Address{}, gas, ErrInsufficientBalance
}
nonce := evm.StateDB.GetNonce(caller.Address())
if nonce+1 < nonce {
return nil, common.Address{}, gas, ErrNonceUintOverflow
}
evm.StateDB.SetNonce(caller.Address(), nonce+1)
// We add this to the access list _before_ taking a snapshot. Even if the creation fails,
// the access-list change should not be rolled back