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Add blob validation condition (#4902)

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henridf 2023-05-06 22:09:17 +02:00 committed by GitHub
parent a23252c297
commit 53436c2b9b
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1 changed files with 10 additions and 2 deletions
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12
beacon_chain/gossip_processing/gossip_validation.nim
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@ -302,10 +302,18 @@ proc validateBlobSidecar*(
if not (sbs.message.slot > dag.finalizedHead.slot):
return errIgnore("SignedBlobSidecar: slot already finalized")
# [IGNORE] The block's parent (defined by block.parent_root) has
# been seen (via both gossip and non-gossip sources) (a client MAY
# queue blocks for processing once the parent block is retrieved).
# [REJECT] The sidecar's block's parent (defined by sidecar.block_parent_root)
# passes validation.
let parent = dag.getBlockRef(sbs.message.block_parent_root).valueOr:
return dag.checkedReject("SignedBlobSidecar: parent not validated")
let parentRes = dag.getBlockRef(sbs.message.block_parent_root)
if parentRes.isErr:
if sbs.message.block_parent_root in quarantine[].unviable:
return dag.checkedReject("SignedBlobSidecar: parent not validated")
else:
return errIgnore("SignedBlobSidecar: parent not found")
template parent: untyped = parentRes.get
# [REJECT] The sidecar is from a higher slot than the sidecar's
# block's parent (defined by sidecar.block_parent_root).