From 7c0d1df444cdcc126172892a4b37ae4360ec98ee Mon Sep 17 00:00:00 2001 From: Aleksandr Bukata Date: Tue, 3 Dec 2024 12:30:59 +0000 Subject: [PATCH] drop method --- .../ocr2/plugins/ccip/tokendata/lbtc/lbtc.go | 22 ------------------- 1 file changed, 22 deletions(-) diff --git a/core/services/ocr2/plugins/ccip/tokendata/lbtc/lbtc.go b/core/services/ocr2/plugins/ccip/tokendata/lbtc/lbtc.go index 63888d9848..da9fb86ce9 100644 --- a/core/services/ocr2/plugins/ccip/tokendata/lbtc/lbtc.go +++ b/core/services/ocr2/plugins/ccip/tokendata/lbtc/lbtc.go @@ -3,7 +3,6 @@ package lbtc import ( "bytes" "context" - "crypto/sha256" "encoding/json" "fmt" "net/url" @@ -245,27 +244,6 @@ func (s *TokenDataReader) ReadTokenData(ctx context.Context, msg cciptypes.EVM2E } } -func (s *TokenDataReader) getLBTCPayloadHash(msg cciptypes.EVM2EVMOnRampCCIPSendRequestedWithMeta, tokenIndex int) ([32]byte, error) { - decodedSourceTokenData, err := abihelpers.DecodeAbiStruct[sourceTokenData](msg.SourceTokenData[tokenIndex]) - if err != nil { - return [32]byte{}, err - } - destTokenData := decodedSourceTokenData.ExtraData - var payloadHash [32]byte - // We don't have better way to determine if the extraData is a payload or sha256(payload) - // Last parameter of the payload struct is 32-bytes nonce (see Lombard's Bridge._deposit(...) method), - // so we can assume that payload always exceeds 32 bytes - if len(destTokenData) != 32 { - payloadHash = sha256.Sum256(destTokenData) - s.lggr.Warnw("SourceTokenData.extraData size is not 32. Probably this is deposit payload, not sha256(payload). "+ - "This message was sent when LBTC attestation was disabled onchain. Will use sha256 from this value", - "destTokenData", destTokenData, "newPayloadHash", payloadHash) - } else { - payloadHash = [32]byte(destTokenData) - } - return payloadHash, nil -} - func (s *TokenDataReader) callAttestationApi(ctx context.Context, lbtcMessageHash [32]byte) (attestationResponse, error) { attestationUrl := fmt.Sprintf("%s/bridge/%s/%s", s.attestationApi.String(), apiVersion, attestationPath) request := attestationRequest{PayloadHashes: []string{hexutil.Encode(lbtcMessageHash[:])}}