status-im
/
nimbus-eth2
mirror of https://github.com/status-im/nimbus-eth2.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

add some log data for fishy trusted attestations (#4049)

This commit is contained in:
Jacek Sieka 2022-08-30 04:59:42 +02:00 committed by GitHub
parent 574b84f96f
commit 59092e5b3b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
beacon_chain/consensus_object_pools/spec_cache.nim
View File

@ -99,28 +99,38 @@ iterator get_attesting_indices*(
let
slot =
check_attestation_slot_target(attestation.data).valueOr:
warn "Invalid attestation slot"
warn "Invalid attestation slot in trusted attestation",
attestation = shortLog(attestation.data)
doAssert strictVerification notin dag.updateFlags
break
blck =
dag.getBlockRef(attestation.data.beacon_block_root).valueOr:
# Attestation block unknown
# Attestation block unknown - this is fairly common because we
# discard alternative histories on restart
break
target =
blck.atCheckpoint(attestation.data.target).valueOr:
warn "Invalid attestation target"
warn "Unknown attestation target in trusted attestation",
blck = shortLog(blck),
attestation = shortLog(attestation.data)
doAssert strictVerification notin dag.updateFlags
break
shufflingRef =
dag.getShufflingRef(target.blck, target.slot.epoch, false).valueOr:
warn "Attestation shuffling not found"
warn "Attestation shuffling not found",
blck = shortLog(blck),
attestation = shortLog(attestation.data)
doAssert strictVerification notin dag.updateFlags
break
committeesPerSlot = get_committee_count_per_slot(shufflingRef)
committeeIndex =
CommitteeIndex.init(attestation.data.index, committeesPerSlot).valueOr:
warn "Unexpected committee index in block attestation"
warn "Unexpected committee index in trusted attestation",
blck = shortLog(blck),
attestation = shortLog(attestation.data)
doAssert strictVerification notin dag.updateFlags
break