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Update BeaconChain to spec v0.4.0

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This commit is contained in:
Paul Hauner
2019-03-07 12:25:29 +11:00
parent e448882102
commit a4e604a41e
2 changed files with 26 additions and 26 deletions
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24
beacon_node/beacon_chain/src/attestation_aggregator.rs
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@@ -1,10 +1,8 @@
use log::trace;
use state_processing::validate_attestation_without_signature;
use ssz::TreeHash;
use state_processing::per_block_processing::validate_attestation_without_signature;
use std::collections::{HashMap, HashSet};
use types::{
AggregateSignature, Attestation, AttestationData, BeaconState, BeaconStateError, Bitfield,
ChainSpec, FreeAttestation, Signature,
};
use types::*;
const PHASE_0_CUSTODY_BIT: bool = false;
@@ -84,11 +82,11 @@ impl AttestationAggregator {
/// - The signature is verified against that of the validator at `validator_index`.
pub fn process_free_attestation(
&mut self,
cached_state: &BeaconState,
state: &BeaconState,
free_attestation: &FreeAttestation,
spec: &ChainSpec,
) -> Result<Outcome, BeaconStateError> {
let attestation_duties = match cached_state.attestation_slot_and_shard_for_validator(
let attestation_duties = match state.attestation_slot_and_shard_for_validator(
free_attestation.validator_index as usize,
spec,
) {
@@ -119,9 +117,13 @@ impl AttestationAggregator {
invalid_outcome!(Message::BadShard);
}
let signable_message = free_attestation.data.signable_message(PHASE_0_CUSTODY_BIT);
let signable_message = AttestationDataAndCustodyBit {
data: free_attestation.data.clone(),
custody_bit: PHASE_0_CUSTODY_BIT,
}
.hash_tree_root();
let validator_record = match cached_state
let validator_record = match state
.validator_registry
.get(free_attestation.validator_index as usize)
{
@@ -131,9 +133,7 @@ impl AttestationAggregator {
if !free_attestation.signature.verify(
&signable_message,
cached_state
.fork
.get_domain(cached_state.current_epoch(spec), spec.domain_attestation),
spec.get_domain(state.current_epoch(spec), Domain::Attestation, &state.fork),
&validator_record.pubkey,
) {
invalid_outcome!(Message::BadSignature);