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https://github.com/vacp2p/linea-monorepo.git
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7629c25e09
* fix nosec g115 * fix gofmt * fix all staticcheck errors * delegate more range checking to util funcs --------- Co-authored-by: Arya Tabaie <15056835+Tabaie@users.noreply.github.com>
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package bridge
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import (
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"github.com/consensys/zkevm-monorepo/prover/utils"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/sirupsen/logrus"
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)
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// Batch reception index
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func BatchReceptionIndex(logs []types.Log, l2BridgeAddress common.Address) []uint16 {
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res := []uint16{}
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for i, log := range logs {
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// logging just in case it can help
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logrus.Tracef("Parsing logs #%v : %v\n", i, logs)
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if !IsL1L2MessageHashesAddedToInbox(log, l2BridgeAddress) {
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continue
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}
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// Push the txIndex
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res = append(res, utils.ToUint16(log.TxIndex))
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}
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return res
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}
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func IsL1L2MessageHashesAddedToInbox(log types.Log, l2BridgeAddress common.Address) bool {
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// Check the address
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if log.Address != l2BridgeAddress {
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return false
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}
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// Check the topic0
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if len(log.Topics) == 0 || log.Topics[0] != L1L2MessageHashesAddedToInboxTopic0() {
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return false
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}
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return true
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}
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// Is the L1L2MessageHashes event topic 0
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func L1L2MessageHashesAddedToInboxTopic0() common.Hash {
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const signature string = "L1L2MessageHashesAddedToInbox(bytes32[])"
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// Encode in utf8, hash it keep the 4 leftmost bytes
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return crypto.Keccak256Hash([]byte(signature))
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}
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// Returns the selector for the msg reception receipt
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func MsgConfirmSelector() []byte {
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const signature string = "addL1L2MessageHashes(bytes32[])"
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// Encode in utf8, hash it, keep the 4 leftmost bytes
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return crypto.Keccak256([]byte(signature))[:4]
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}
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