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params.MaximumExtraDataSize for extraData length check
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parent
e4b8058d5a
commit
1b4879b075
2 changed files with 3 additions and 2 deletions
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@ -18,6 +18,7 @@ package engine
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import (
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"fmt"
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params2 "github.com/ethereum/go-ethereum/params"
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"math/big"
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"slices"
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@ -199,7 +200,7 @@ func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash,
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if err != nil {
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return nil, err
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}
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if len(params.ExtraData) > 32 {
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if len(params.ExtraData) > int(params2.MaximumExtraDataSize) {
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return nil, fmt.Errorf("invalid extradata length: %v", len(params.ExtraData))
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}
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if len(params.LogsBloom) != 256 {
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@ -229,7 +229,7 @@ func (beacon *Beacon) VerifyUncles(chain consensus.ChainReader, block *types.Blo
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// (c) the extradata is limited to 32 bytes
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func (beacon *Beacon) verifyHeader(chain consensus.ChainHeaderReader, header, parent *types.Header) error {
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// Ensure that the header's extra-data section is of a reasonable size
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if len(header.Extra) > 32 {
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if len(header.Extra) > int(params.MaximumExtraDataSize) {
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return fmt.Errorf("extra-data longer than 32 bytes (%d)", len(header.Extra))
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}
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// Verify the seal parts. Ensure the nonce and uncle hash are the expected value.
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