gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-19 12:56:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

[Altair] Sync committee pools (#2321)

Browse Source 
Add pools supporting sync committees:
- naive sync aggregation pool
- observed sync contributions pool
- observed sync contributors pool
- observed sync aggregators pool

Add SSZ types and tests related to sync committee signatures.

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: realbigsean <seananderson33@gmail.com>
This commit is contained in:
realbigsean
2021-07-15 00:52:02 +00:00
parent 8fa6e463ca
commit a3a7f39b0d
59 changed files with 5277 additions and 933 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
beacon_node/beacon_chain/src/attestation_verification.rs
View File

@@ -27,11 +27,9 @@
//! ```
use crate::{
beacon_chain::{
HEAD_LOCK_TIMEOUT, MAXIMUM_GOSSIP_CLOCK_DISPARITY, VALIDATOR_PUBKEY_CACHE_LOCK_TIMEOUT,
},
beacon_chain::{MAXIMUM_GOSSIP_CLOCK_DISPARITY, VALIDATOR_PUBKEY_CACHE_LOCK_TIMEOUT},
metrics,
observed_attestations::ObserveOutcome,
observed_aggregates::ObserveOutcome,
observed_attesters::Error as ObservedAttestersError,
BeaconChain, BeaconChainError, BeaconChainTypes,
};
@@ -430,7 +428,7 @@ impl<T: BeaconChainTypes> VerifiedAggregatedAttestation<T> {
match chain
.observed_aggregators
.read()
.validator_has_been_observed(attestation, aggregator_index as usize)
.validator_has_been_observed(attestation.data.target.epoch, aggregator_index as usize)
{
Ok(true) => Err(Error::AggregatorAlreadyKnown(aggregator_index)),
Ok(false) => Ok(()),
@@ -485,7 +483,7 @@ impl<T: BeaconChainTypes> VerifiedAggregatedAttestation<T> {
if let ObserveOutcome::AlreadyKnown = chain
.observed_attestations
.write()
.observe_attestation(attestation, Some(attestation_root))
.observe_item(attestation, Some(attestation_root))
.map_err(|e| Error::BeaconChainError(e.into()))?
{
return Err(Error::AttestationAlreadyKnown(attestation_root));
@@ -498,7 +496,7 @@ impl<T: BeaconChainTypes> VerifiedAggregatedAttestation<T> {
if chain
.observed_aggregators
.write()
.observe_validator(&attestation, aggregator_index as usize)
.observe_validator(attestation.data.target.epoch, aggregator_index as usize)
.map_err(BeaconChainError::from)?
{
return Err(Error::PriorAttestationKnown {
@@ -689,7 +687,7 @@ impl<T: BeaconChainTypes> VerifiedUnaggregatedAttestation<T> {
if chain
.observed_attesters
.read()
.validator_has_been_observed(&attestation, validator_index as usize)
.validator_has_been_observed(attestation.data.target.epoch, validator_index as usize)
.map_err(BeaconChainError::from)?
{
return Err(Error::PriorAttestationKnown {
@@ -716,7 +714,7 @@ impl<T: BeaconChainTypes> VerifiedUnaggregatedAttestation<T> {
if chain
.observed_attesters
.write()
.observe_validator(&attestation, validator_index as usize)
.observe_validator(attestation.data.target.epoch, validator_index as usize)
.map_err(BeaconChainError::from)?
{
return Err(Error::PriorAttestationKnown {
@@ -923,10 +921,8 @@ pub fn verify_attestation_signature<T: BeaconChainTypes>(
.ok_or(BeaconChainError::ValidatorPubkeyCacheLockTimeout)?;
let fork = chain
.canonical_head
.try_read_for(HEAD_LOCK_TIMEOUT)
.ok_or(BeaconChainError::CanonicalHeadLockTimeout)
.map(|head| head.beacon_state.fork())?;
.spec
.fork_at_epoch(indexed_attestation.data.target.epoch);
let signature_set = indexed_attestation_signature_set_from_pubkeys(
|validator_index| pubkey_cache.get(validator_index).map(Cow::Borrowed),
@@ -1029,10 +1025,8 @@ pub fn verify_signed_aggregate_signatures<T: BeaconChainTypes>(
}
let fork = chain
.canonical_head
.try_read_for(HEAD_LOCK_TIMEOUT)
.ok_or(BeaconChainError::CanonicalHeadLockTimeout)
.map(|head| head.beacon_state.fork())?;
.spec
.fork_at_epoch(indexed_attestation.data.target.epoch);
let signature_sets = vec![
signed_aggregate_selection_proof_signature_set(