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Commit ec26a414 authored by Hamdi Allam's avatar Hamdi Allam
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assert tx hash equality when correlating events

parent 0343486d
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Inline Side-by-side
Showing with 52 additions and 13 deletions
indexer/processors/bridge/l1_bridge_processor.go
View file @ ec26a414
......@@ -68,6 +68,9 @@ func L1ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metrics L1M
if !ok {
log.Error("expected TransactionDeposit preceding SentMessage event", "tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("expected TransactionDeposit preceding SentMessage event. tx_hash = %s", sentMessage.Event.TransactionHash.String())
} else if portalDeposit.Event.TransactionHash != sentMessage.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "deposit_tx_hash", portalDeposit.Event.TransactionHash.String(), "message_tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
bridgeMessages[i] = database.L1BridgeMessage{TransactionSourceHash: portalDeposit.DepositTx.SourceHash, BridgeMessage: sentMessage.BridgeMessage}
......@@ -98,11 +101,18 @@ func L1ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metrics L1M
if !ok {
log.Error("expected TransactionDeposit following BridgeInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected TransactionDeposit following BridgeInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
} else if portalDeposit.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "deposit_tx_hash", portalDeposit.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
sentMessage, ok := sentMessages[logKey{initiatedBridge.Event.BlockHash, initiatedBridge.Event.LogIndex + 2}]
if !ok {
log.Error("expected SentMessage following TransactionDeposit event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage following TransactionDeposit event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
log.Error("expected SentMessage following BridgeInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage following BridgeInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
} else if sentMessage.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "message_tx_hash", sentMessage.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
initiatedBridge.BridgeTransfer.CrossDomainMessageHash = &sentMessage.BridgeMessage.MessageHash
......@@ -234,6 +244,9 @@ func L1ProcessFinalizedBridgeEvents(log log.Logger, db *database.DB, metrics L1M
if !ok {
log.Error("expected RelayedMessage following BridgeFinalized event", "tx_hash", finalizedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected RelayedMessage following BridgeFinalized event. tx_hash = %s", finalizedBridge.Event.TransactionHash.String())
} else if relayedMessage.Event.TransactionHash != finalizedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "message_tx_hash", relayedMessage.Event.TransactionHash.String(), "bridge_tx_hash", finalizedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
// Since the message hash is computed from the relayed message, this ensures the deposit fields must match
......
indexer/processors/bridge/l2_bridge_processor.go
View file @ ec26a414
......@@ -68,6 +68,9 @@ func L2ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metrics L2M
if !ok {
log.Error("expected MessagePassedEvent preceding SentMessage", "tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("expected MessagePassedEvent preceding SentMessage. tx_hash = %s", sentMessage.Event.TransactionHash.String())
} else if messagePassed.Event.TransactionHash != sentMessage.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "withdraw_tx_hash", messagePassed.Event.TransactionHash.String(), "message_tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
bridgeMessages[i] = database.L2BridgeMessage{TransactionWithdrawalHash: messagePassed.WithdrawalHash, BridgeMessage: sentMessage.BridgeMessage}
......@@ -93,16 +96,23 @@ func L2ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metrics L2M
for i := range initiatedBridges {
initiatedBridge := initiatedBridges[i]
// extract the cross domain message hash & deposit source hash from the following events
// extract the cross domain message hash & withdraw hash from the following events
messagePassed, ok := messagesPassed[logKey{initiatedBridge.Event.BlockHash, initiatedBridge.Event.LogIndex + 1}]
if !ok {
log.Error("expected MessagePassed following BridgeInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected MessagePassed following BridgeInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
} else if messagePassed.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "withdraw_tx_hash", messagePassed.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
sentMessage, ok := sentMessages[logKey{initiatedBridge.Event.BlockHash, initiatedBridge.Event.LogIndex + 2}]
if !ok {
log.Error("expected SentMessage following MessagePassed event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage following MessagePassed event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
log.Error("expected SentMessage following BridgeInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage following BridgeInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
} else if sentMessage.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "message_tx_hash", sentMessage.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
initiatedBridge.BridgeTransfer.CrossDomainMessageHash = &sentMessage.BridgeMessage.MessageHash
......@@ -180,6 +190,9 @@ func L2ProcessFinalizedBridgeEvents(log log.Logger, db *database.DB, metrics L2M
if !ok {
log.Error("expected RelayedMessage following BridgeFinalized event", "tx_hash", finalizedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected RelayedMessage following BridgeFinalized event. tx_hash = %s", finalizedBridge.Event.TransactionHash.String())
} else if relayedMessage.Event.TransactionHash != finalizedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "message_tx_hash", relayedMessage.Event.TransactionHash.String(), "bridge_tx_hash", finalizedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
// Since the message hash is computed from the relayed message, this ensures the withdrawal fields must match
......
indexer/processors/bridge/legacy_bridge_processor.go
View file @ ec26a414
......@@ -72,8 +72,11 @@ func LegacyL1ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metri
// extract the deposit hash from the previous TransactionDepositedEvent
ctcTxDeposit, ok := ctcTxDeposits[logKey{sentMessage.Event.BlockHash, sentMessage.Event.LogIndex - 1}]
if !ok {
log.Error("missing transaction deposit for cross domain message", "tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("missing preceding TransactionEnqueued for SentMessage event. tx_hash = %s", sentMessage.Event.TransactionHash.String())
log.Error("expected TransactionEnqueued preceding SentMessage event", "tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("expected TransactionEnqueued preceding SentMessage event. tx_hash = %s", sentMessage.Event.TransactionHash.String())
} else if ctcTxDeposit.Event.TransactionHash != sentMessage.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "deposit_tx_hash", ctcTxDeposit.Event.TransactionHash.String(), "message_tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
bridgeMessages[i] = database.L1BridgeMessage{TransactionSourceHash: ctcTxDeposit.TxHash, BridgeMessage: sentMessage.BridgeMessage}
......@@ -104,13 +107,20 @@ func LegacyL1ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metri
// - Event Flow: TransactionEnqueued -> SentMessage -> DepositInitiated
sentMessage, ok := sentMessages[logKey{initiatedBridge.Event.BlockHash, initiatedBridge.Event.LogIndex - 1}]
if !ok {
log.Error("missing cross domain message for bridge transfer", "tx_hash", initiatedBridge.Event.TransactionHash.String())
log.Error("expected SentMessage preceding BridgeInitiated event", "tx_hash", sentMessage.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage preceding DepositInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
} else if sentMessage.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "message_tx_hash", sentMessage.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
ctcTxDeposit, ok := ctcTxDeposits[logKey{initiatedBridge.Event.BlockHash, initiatedBridge.Event.LogIndex - 2}]
if !ok {
log.Error("missing transaction deposit for bridge transfer", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected TransactionEnqueued preceding DepostInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
log.Error("expected TransactionEnqueued preceding BridgeInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected TransactionEnqueued preceding BridgeInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash.String())
} else if ctcTxDeposit.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "deposit_tx_hash", ctcTxDeposit.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
initiatedBridge.BridgeTransfer.CrossDomainMessageHash = &sentMessage.BridgeMessage.MessageHash
......@@ -207,12 +217,15 @@ func LegacyL2ProcessInitiatedBridgeEvents(log log.Logger, db *database.DB, metri
// - Event Flow: TransactionEnqueued -> SentMessage -> DepositInitiated
sentMessage, ok := sentMessages[logKey{initiatedBridge.Event.BlockHash, initiatedBridge.Event.LogIndex - 1}]
if !ok {
log.Error("expected SentMessage preceding DepositInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage preceding DepositInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash)
log.Error("expected SentMessage preceding BridgeInitiated event", "tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("expected SentMessage preceding BridgeInitiated event. tx_hash = %s", initiatedBridge.Event.TransactionHash)
} else if sentMessage.Event.TransactionHash != initiatedBridge.Event.TransactionHash {
log.Error("correlated events tx hash mismatch", "message_tx_hash", sentMessage.Event.TransactionHash.String(), "bridge_tx_hash", initiatedBridge.Event.TransactionHash.String())
return fmt.Errorf("correlated events tx hash mismatch")
}
initiatedBridge.BridgeTransfer.CrossDomainMessageHash = &sentMessage.BridgeMessage.MessageHash
bridgedTokens[initiatedBridge.BridgeTransfer.TokenPair.LocalTokenAddress]++
initiatedBridge.BridgeTransfer.CrossDomainMessageHash = &sentMessage.BridgeMessage.MessageHash
l2BridgeWithdrawals[i] = database.L2BridgeWithdrawal{
TransactionWithdrawalHash: sentMessage.BridgeMessage.MessageHash,
BridgeTransfer: initiatedBridge.BridgeTransfer,
......
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