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Prevent usage of create to avoid EOA nonce to change by more than one.

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Hadrien Croubois 2024-02-17 20:21:45 +01:00
parent 926104ecdc
commit aea7e6f069
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1 changed files with 5 additions and 0 deletions
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5
core/vm/instructions.go
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@ -578,6 +578,11 @@ func opGas(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte
}
func opCreate(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
if interpreter.evm.TxContext.Is5806 {
if scope.Contract.CodeHash == types.EmptyCodeHash || scope.Contract.CodeHash == (common.Hash{}) {
return nil, ErrEip5806Write
}
}
if interpreter.readOnly {
return nil, ErrWriteProtection
}