forked from cerc-io/plugeth
core: check transaction/receipt count match when reconstructing blocks (#16272)
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d43ffdbf6a
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63687f04e4
@ -723,10 +723,13 @@ func (bc *BlockChain) Rollback(chain []common.Hash) {
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}
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// SetReceiptsData computes all the non-consensus fields of the receipts
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func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts types.Receipts) {
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func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts types.Receipts) error {
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signer := types.MakeSigner(config, block.Number())
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transactions, logIndex := block.Transactions(), uint(0)
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if len(transactions) != len(receipts) {
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return errors.New("transaction and receipt count mismatch")
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}
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for j := 0; j < len(receipts); j++ {
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// The transaction hash can be retrieved from the transaction itself
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@ -754,6 +757,7 @@ func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts ty
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logIndex++
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}
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}
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return nil
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}
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// InsertReceiptChain attempts to complete an already existing header chain with
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@ -794,7 +798,9 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
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continue
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}
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// Compute all the non-consensus fields of the receipts
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SetReceiptsData(bc.chainConfig, block, receipts)
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if err := SetReceiptsData(bc.chainConfig, block, receipts); err != nil {
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return i, fmt.Errorf("failed to set receipts data: %v", err)
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}
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// Write all the data out into the database
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if err := WriteBody(batch, block.Hash(), block.NumberU64(), block.Body()); err != nil {
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return i, fmt.Errorf("failed to write block body: %v", err)
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@ -144,7 +144,9 @@ func GetBlockReceipts(ctx context.Context, odr OdrBackend, hash common.Hash, num
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genesis := core.GetCanonicalHash(odr.Database(), 0)
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config, _ := core.GetChainConfig(odr.Database(), genesis)
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core.SetReceiptsData(config, block, receipts)
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if err := core.SetReceiptsData(config, block, receipts); err != nil {
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return nil, err
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}
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core.WriteBlockReceipts(odr.Database(), hash, number, receipts)
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}
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return receipts, nil
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