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bump gossip validation refs to 1.3.0 spec (#4895)

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Updates gossip validation spec references to v1.3.0 and fixes an
incorrect reference to "signed_aggregate_and_proof" in sync contribution
documentation.
This commit is contained in:
Etan Kissling 2023-05-05 22:48:33 +02:00 committed by GitHub
parent 508819633a
commit 297881edb7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 25 additions and 17 deletions
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2
beacon_chain/gossip_processing/block_processor.nim
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@ -744,7 +744,7 @@ proc processBlock(
# - MUST NOT optimistically import the block.
# - MUST NOT apply the block to the fork choice store.
# - MAY queue the block for later processing.
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.5/sync/optimistic.md#execution-engine-errors
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/sync/optimistic.md#execution-engine-errors
await sleepAsync(chronos.seconds(1))
self[].addBlock(
entry.src, entry.blck, entry.blobs, entry.resfut, entry.maybeFinalized,

4
beacon_chain/gossip_processing/eth2_processor.nim
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@ -653,7 +653,7 @@ proc processSignedContributionAndProof*(
err(v.error())
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
proc processLightClientFinalityUpdate*(
self: var Eth2Processor, src: MsgSource,
finality_update: ForkedLightClientFinalityUpdate
@ -669,7 +669,7 @@ proc processLightClientFinalityUpdate*(
beacon_light_client_finality_update_dropped.inc(1, [$v.error[0]])
v
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/light-client/sync-protocol.md#process_light_client_optimistic_update
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/altair/light-client/sync-protocol.md#process_light_client_optimistic_update
proc processLightClientOptimisticUpdate*(
self: var Eth2Processor, src: MsgSource,
optimistic_update: ForkedLightClientOptimisticUpdate

32
beacon_chain/gossip_processing/gossip_validation.nim
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@ -246,7 +246,7 @@ template validateBeaconBlockBellatrix(
#
# `is_merge_transition_complete(state)` tests for
# `state.latest_execution_payload_header != ExecutionPayloadHeader()`, while
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/beacon-chain.md#block-processing
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/bellatrix/beacon-chain.md#block-processing
# shows that `state.latest_execution_payload_header` being default or not is
# exactly equivalent to whether that block's execution payload is default or
# not, so test cached block information rather than reconstructing a state.
@ -273,7 +273,7 @@ template validateBeaconBlockBellatrix(
# `ACCEPTED` or `SYNCING` from the EL to get this far.
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.5/specs/deneb/p2p-interface.md#blob_sidecar_index
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/deneb/p2p-interface.md#blob_sidecar_index
proc validateBlobSidecar*(
dag: ChainDAGRef, quarantine: ref Quarantine,
blobQuarantine: ref BlobQuarantine,sbs: SignedBlobSidecar,
@ -348,8 +348,8 @@ proc validateBlobSidecar*(
ok()
# https://github.com/ethereum/consensus-specs/blob/v1.1.9/specs/phase0/p2p-interface.md#beacon_block
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/bellatrix/p2p-interface.md#beacon_block
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/p2p-interface.md#beacon_block
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/bellatrix/p2p-interface.md#beacon_block
proc validateBeaconBlock*(
dag: ChainDAGRef, quarantine: ref Quarantine,
signed_beacon_block: ForkySignedBeaconBlock,
@ -376,7 +376,7 @@ proc validateBeaconBlock*(
# proposer for the slot, signed_beacon_block.message.slot.
#
# While this condition is similar to the proposer slashing condition at
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.5/specs/phase0/validator.md#proposer-slashing
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/validator.md#proposer-slashing
# it's not identical, and this check does not address slashing:
#
# (1) The beacon blocks must be conflicting, i.e. different, for the same
@ -428,7 +428,7 @@ proc validateBeaconBlock*(
if signed_beacon_block.message.parent_root in quarantine[].unviable:
quarantine[].addUnviable(signed_beacon_block.root)
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/bellatrix/p2p-interface.md#beacon_block
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/bellatrix/p2p-interface.md#beacon_block
# `is_execution_enabled(state, block.body)` check, but unlike in
# validateBeaconBlockBellatrix() don't have parent BlockRef.
if signed_beacon_block.message.is_execution_block or
@ -516,7 +516,7 @@ proc validateBeaconBlock*(
ok()
# https://github.com/ethereum/consensus-specs/blob/v1.1.9/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
proc validateAttestation*(
pool: ref AttestationPool,
batchCrypto: ref BatchCrypto,
@ -644,6 +644,8 @@ proc validateAttestation*(
# can't happen, in theory, because we checked the aggregator index above
return errIgnore("Attestation: cannot find validator pubkey")
# [REJECT] The signature of `attestation` is valid.
# In the spec, is_valid_indexed_attestation is used to verify the signature -
# here, we do a batch verification instead
let sig =
@ -680,7 +682,7 @@ proc validateAttestation*(
return ok((validator_index, sig))
# https://github.com/ethereum/consensus-specs/blob/v1.1.9/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
proc validateAggregate*(
pool: ref AttestationPool,
batchCrypto: ref BatchCrypto,
@ -1090,7 +1092,7 @@ proc validateSyncCommitteeMessage*(
return ok((positionsInSubcommittee, sig))
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
proc validateContribution*(
dag: ChainDAGRef,
batchCrypto: ref BatchCrypto,
@ -1171,7 +1173,7 @@ proc validateContribution*(
block:
# [REJECT] The aggregator signature,
# signed_contribution_and_proof.signature, is valid
# `signed_contribution_and_proof.signature`, is valid.
let x = await aggregatorFut
case x
of BatchResult.Invalid:
@ -1185,6 +1187,10 @@ proc validateContribution*(
discard
block:
# [REJECT] The `contribution_and_proof.selection_proof`
# is a valid signature of the `SyncAggregatorSelectionData`
# derived from the `contribution` by the validator with index
# `contribution_and_proof.aggregator_index`.
let x = await proofFut
case x
of BatchResult.Invalid:
@ -1196,8 +1202,10 @@ proc validateContribution*(
discard
block:
# [REJECT] The aggregator signature,
# signed_aggregate_and_proof.signature, is valid.
# [REJECT] The aggregate signature is valid for the message
# `beacon_block_root` and aggregate pubkey derived from the
# participation info in `aggregation_bits` for the subcommittee
# specified by the `contribution.subcommittee_index`.
let x = await contributionFut
case x
of BatchResult.Invalid:

4
beacon_chain/gossip_processing/light_client_processor.nim
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@ -529,7 +529,7 @@ func toValidationError(
# previously forwarded `optimistic_update`s
errIgnore($r.error)
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
proc processLightClientFinalityUpdate*(
self: var LightClientProcessor, src: MsgSource,
finality_update: ForkedLightClientFinalityUpdate
@ -544,7 +544,7 @@ proc processLightClientFinalityUpdate*(
self.latestFinalityUpdate = finality_update.toOptimistic
v
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
proc processLightClientOptimisticUpdate*(
self: var LightClientProcessor, src: MsgSource,
optimistic_update: ForkedLightClientOptimisticUpdate