forked from cerc-io/plugeth
eth/catalyst: fix edge case in NewPayload (#24955)
Fixes an issue where we would accept a NewPayload where the grandparent is already post ttd, and the parent still has a Difficulty
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parent
8845227306
commit
93fe17559b
@ -138,10 +138,14 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV1(update beacon.ForkchoiceStateV1, pa
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log.Error("TDs unavailable for TTD check", "number", block.NumberU64(), "hash", update.HeadBlockHash, "td", td, "parent", block.ParentHash(), "ptd", ptd)
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return beacon.STATUS_INVALID, errors.New("TDs unavailable for TDD check")
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}
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if td.Cmp(ttd) < 0 || (block.NumberU64() > 0 && ptd.Cmp(ttd) > 0) {
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if td.Cmp(ttd) < 0 {
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log.Error("Refusing beacon update to pre-merge", "number", block.NumberU64(), "hash", update.HeadBlockHash, "diff", block.Difficulty(), "age", common.PrettyAge(time.Unix(int64(block.Time()), 0)))
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return beacon.ForkChoiceResponse{PayloadStatus: beacon.INVALID_TERMINAL_BLOCK, PayloadID: nil}, nil
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}
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if block.NumberU64() > 0 && ptd.Cmp(ttd) >= 0 {
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log.Error("Parent block is already post-ttd", "number", block.NumberU64(), "hash", update.HeadBlockHash, "diff", block.Difficulty(), "age", common.PrettyAge(time.Unix(int64(block.Time()), 0)))
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return beacon.ForkChoiceResponse{PayloadStatus: beacon.INVALID_TERMINAL_BLOCK, PayloadID: nil}, nil
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}
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}
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if rawdb.ReadCanonicalHash(api.eth.ChainDb(), block.NumberU64()) != update.HeadBlockHash {
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@ -295,11 +299,16 @@ func (api *ConsensusAPI) NewPayloadV1(params beacon.ExecutableDataV1) (beacon.Pa
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// We have an existing parent, do some sanity checks to avoid the beacon client
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// triggering too early
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var (
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td = api.eth.BlockChain().GetTd(parent.Hash(), parent.NumberU64())
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ttd = api.eth.BlockChain().Config().TerminalTotalDifficulty
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ptd = api.eth.BlockChain().GetTd(parent.Hash(), parent.NumberU64())
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ttd = api.eth.BlockChain().Config().TerminalTotalDifficulty
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gptd = api.eth.BlockChain().GetTd(parent.ParentHash(), parent.NumberU64()-1)
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)
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if td.Cmp(ttd) < 0 {
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log.Warn("Ignoring pre-merge payload", "number", params.Number, "hash", params.BlockHash, "td", td, "ttd", ttd)
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if ptd.Cmp(ttd) < 0 {
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log.Warn("Ignoring pre-merge payload", "number", params.Number, "hash", params.BlockHash, "td", ptd, "ttd", ttd)
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return beacon.INVALID_TERMINAL_BLOCK, nil
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}
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if parent.Difficulty().BitLen() > 0 && gptd != nil && gptd.Cmp(ttd) >= 0 {
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log.Error("Ignoring pre-merge parent block", "number", params.Number, "hash", params.BlockHash, "td", ptd, "ttd", ttd)
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return beacon.INVALID_TERMINAL_BLOCK, nil
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}
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if block.Time() <= parent.Time() {
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@ -205,7 +205,6 @@ func checkLogEvents(t *testing.T, logsCh <-chan []*types.Log, rmLogsCh <-chan co
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func TestInvalidPayloadTimestamp(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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ethservice.Merger().ReachTTD()
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defer n.Close()
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var (
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api = NewConsensusAPI(ethservice)
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@ -250,7 +249,6 @@ func TestInvalidPayloadTimestamp(t *testing.T) {
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func TestEth2NewBlock(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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ethservice.Merger().ReachTTD()
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defer n.Close()
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var (
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@ -427,7 +425,6 @@ func startEthService(t *testing.T, genesis *core.Genesis, blocks []*types.Block)
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func TestFullAPI(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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ethservice.Merger().ReachTTD()
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defer n.Close()
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var (
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parent = ethservice.BlockChain().CurrentBlock()
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@ -480,7 +477,6 @@ func setupBlocks(t *testing.T, ethservice *eth.Ethereum, n int, parent *types.Bl
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func TestExchangeTransitionConfig(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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ethservice.Merger().ReachTTD()
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defer n.Close()
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var (
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api = NewConsensusAPI(ethservice)
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@ -543,7 +539,6 @@ CommonAncestor◄─▲── P1 ◄── P2 ◄─ P3 ◄─ ... ◄─ Pn
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func TestNewPayloadOnInvalidChain(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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ethservice.Merger().ReachTTD()
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defer n.Close()
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var (
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@ -618,7 +613,6 @@ func assembleBlock(api *ConsensusAPI, parentHash common.Hash, params *beacon.Pay
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func TestEmptyBlocks(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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ethservice.Merger().ReachTTD()
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defer n.Close()
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commonAncestor := ethservice.BlockChain().CurrentBlock()
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@ -734,8 +728,6 @@ func TestTrickRemoteBlockCache(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(10)
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nodeA, ethserviceA := startEthService(t, genesis, preMergeBlocks)
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nodeB, ethserviceB := startEthService(t, genesis, preMergeBlocks)
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ethserviceA.Merger().ReachTTD()
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ethserviceB.Merger().ReachTTD()
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defer nodeA.Close()
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defer nodeB.Close()
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for nodeB.Server().NodeInfo().Ports.Listener == 0 {
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@ -794,3 +786,51 @@ func TestTrickRemoteBlockCache(t *testing.T) {
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time.Sleep(100 * time.Millisecond)
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}
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}
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func TestNewPayloadOnInvalidTerminalBlock(t *testing.T) {
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genesis, preMergeBlocks := generatePreMergeChain(100)
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fmt.Println(genesis.Config.TerminalTotalDifficulty)
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genesis.Config.TerminalTotalDifficulty = preMergeBlocks[0].Difficulty() //.Sub(genesis.Config.TerminalTotalDifficulty, preMergeBlocks[len(preMergeBlocks)-1].Difficulty())
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fmt.Println(genesis.Config.TerminalTotalDifficulty)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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defer n.Close()
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var (
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api = NewConsensusAPI(ethservice)
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parent = preMergeBlocks[len(preMergeBlocks)-1]
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)
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// Test parent already post TTD in FCU
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fcState := beacon.ForkchoiceStateV1{
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HeadBlockHash: parent.Hash(),
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SafeBlockHash: common.Hash{},
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FinalizedBlockHash: common.Hash{},
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}
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resp, err := api.ForkchoiceUpdatedV1(fcState, nil)
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if err != nil {
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t.Fatalf("error sending forkchoice, err=%v", err)
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}
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if resp.PayloadStatus != beacon.INVALID_TERMINAL_BLOCK {
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t.Fatalf("error sending invalid forkchoice, invalid status: %v", resp.PayloadStatus.Status)
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}
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// Test parent already post TTD in NewPayload
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params := beacon.PayloadAttributesV1{
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Timestamp: parent.Time() + 1,
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Random: crypto.Keccak256Hash([]byte{byte(1)}),
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SuggestedFeeRecipient: parent.Coinbase(),
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}
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empty, err := api.eth.Miner().GetSealingBlockSync(parent.Hash(), params.Timestamp, params.SuggestedFeeRecipient, params.Random, true)
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if err != nil {
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t.Fatalf("error preparing payload, err=%v", err)
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}
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data := *beacon.BlockToExecutableData(empty)
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resp2, err := api.NewPayloadV1(data)
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if err != nil {
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t.Fatalf("error sending NewPayload, err=%v", err)
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}
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if resp2 != beacon.INVALID_TERMINAL_BLOCK {
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t.Fatalf("error sending invalid forkchoice, invalid status: %v", resp.PayloadStatus.Status)
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}
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}
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