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nimbus-eth2
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verification before persistence

This commit is contained in:
Agnish Ghosh 2024-10-02 16:12:48 +05:30
parent 83dcd82ce1
commit 3a6593647c
1 changed files with 17 additions and 18 deletions
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35
beacon_chain/gossip_processing/block_processor.nim
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@ -216,7 +216,8 @@ proc storeBackfillBlock(
when typeof(signedBlock).kind >= ConsensusFork.Deneb:
if dataColumnsOpt.isSome:
let data_columns = dataColumnsOpt.get()
if data_columns.len > 0:
let kzgCommits = signedBlock.message.body.blob_kzg_commitments.asSeq
if data_columns.len > 0 and kzgCommits.len > 0:
for i in 0..<data_columns.len:
let r = verify_data_column_sidecar_kzg_proofs(data_columns[i][])
if r.isErr():
@ -638,23 +639,21 @@ proc storeBlock(
# TODO with v1.4.0, not sure this is still relevant
# Establish blob viability before calling addHeadBlock to avoid
# writing the block in case of blob error.
# when typeof(signedBlock).kind >= ConsensusFork.Deneb:
# # if blobsOpt.isSome:
# # let blobs = blobsOpt.get()
# # let kzgCommits = signedBlock.message.body.blob_kzg_commitments.asSeq
# # if blobs.len > 0 or kzgCommits.len > 0:
# # let r = validate_blobs(kzgCommits, blobs.mapIt(KzgBlob(bytes: it.blob)),
# # blobs.mapIt(it.kzg_proof))
# # if r.isErr():
# # debug "blob validation failed",
# # blockRoot = shortLog(signedBlock.root),
# # blobs = shortLog(blobs),
# # blck = shortLog(signedBlock.message),
# # kzgCommits = mapIt(kzgCommits, shortLog(it)),
# # signature = shortLog(signedBlock.signature),
# # msg = r.error()
# # return err((VerifierError.Invalid, ProcessingStatus.completed))
when typeof(signedBlock).kind >= ConsensusFork.Deneb:
if dataColumnsOpt.isSome:
let data_columns = dataColumnsOpt.get()
let kzgCommits = signedBlock.message.body.blob_kzg_commitments.asSeq
if data_columns.len > 0 and kzgCommits.len > 0:
for i in 0..<data_columns.len:
let r = verify_data_column_sidecar_kzg_proofs(data_columns[i][])
if r.isErr():
debug "backfill data column validation failed",
blockRoot = shortLog(signedBlock.root),
column_sidecar = shortLog(data_columns[i][]),
blck = shortLog(signedBlock.message),
signature = shortLog(signedBlock.signature),
msg = r.error()
return err((VerifierError.Invalid, ProcessingStatus.completed))
type Trusted = typeof signedBlock.asTrusted()