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spec v0.6.1: process proposer/attester slashings

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This commit is contained in:
Michael Sproul 2019-05-20 15:08:20 +10:00
parent dab11c1eed
commit 857c4ed2db
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GPG Key ID: 77B1309D2E54E914
3 changed files with 12 additions and 15 deletions
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8
eth2/state_processing/src/lib.rs
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@ -2,17 +2,15 @@
mod macros;
pub mod common;
//pub mod get_genesis_state;
pub mod get_genesis_state;
pub mod per_block_processing;
pub mod per_epoch_processing;
//pub mod per_slot_processing;
pub mod per_slot_processing;
/*
pub use get_genesis_state::get_genesis_state;
pub use get_genesis_state::get_genesis_beacon_state;
pub use per_block_processing::{
errors::{BlockInvalid, BlockProcessingError},
per_block_processing, per_block_processing_without_verifying_block_signature,
};
pub use per_epoch_processing::{errors::EpochProcessingError, per_epoch_processing};
pub use per_slot_processing::{per_slot_processing, Error as SlotProcessingError};
*/

15
eth2/state_processing/src/per_block_processing.rs
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@ -5,8 +5,7 @@ use tree_hash::{SignedRoot, TreeHash};
use types::*;
pub use self::verify_attester_slashing::{
gather_attester_slashing_indices, gather_attester_slashing_indices_modular,
verify_attester_slashing,
gather_attester_slashing_indices, get_slashable_indices, verify_attester_slashing,
};
pub use self::verify_proposer_slashing::verify_proposer_slashing;
pub use validate_attestation::{
@ -214,7 +213,7 @@ pub fn process_eth1_data<T: EthSpec>(
/// Returns `Ok(())` if the validation and state updates completed successfully, otherwise returns
/// an `Err` describing the invalid object or cause of failure.
///
/// Spec v0.5.1
/// Spec v0.6.1
pub fn process_proposer_slashings<T: EthSpec>(
state: &mut BeaconState<T>,
proposer_slashings: &[ProposerSlashing],
@ -236,18 +235,18 @@ pub fn process_proposer_slashings<T: EthSpec>(
// Update the state.
for proposer_slashing in proposer_slashings {
slash_validator(state, proposer_slashing.proposer_index as usize, spec)?;
slash_validator(state, proposer_slashing.proposer_index as usize, None, spec)?;
}
Ok(())
}
/// Validates each `AttesterSlsashing` and updates the state, short-circuiting on an invalid object.
/// Validates each `AttesterSlashing` and updates the state, short-circuiting on an invalid object.
///
/// Returns `Ok(())` if the validation and state updates completed successfully, otherwise returns
/// an `Err` describing the invalid object or cause of failure.
///
/// Spec v0.5.1
/// Spec v0.6.1
pub fn process_attester_slashings<T: EthSpec>(
state: &mut BeaconState<T>,
attester_slashings: &[AttesterSlashing],
@ -289,11 +288,11 @@ pub fn process_attester_slashings<T: EthSpec>(
)
.map_err(|e| e.into_with_index(i))?;
let indexed_indices = gather_attester_slashing_indices(&state, &attester_slashing, spec)
let slashable_indices = get_slashable_indices(&state, &attester_slashing, spec)
.map_err(|e| e.into_with_index(i))?;
for i in indexed_indices {
slash_validator(state, i as usize, spec)?;
slash_validator(state, i as usize, None, spec)?;
}
}

4
eth2/types/src/beacon_state.rs
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@ -546,10 +546,10 @@ impl<T: EthSpec> BeaconState<T> {
/// Replace `active_index_roots` with clones of `index_root`.
///
/// Spec v0.5.1
/// Spec v0.6.1
pub fn fill_active_index_roots_with(&mut self, index_root: Hash256) {
self.latest_active_index_roots =
vec![index_root; self.latest_active_index_roots.len() as usize].into()
vec![index_root; self.latest_active_index_roots.len()].into()
}
/// Safely obtains the index for latest state roots, given some `slot`.