Keystore overhaul (iter 2) (#13634)

* Remove bloat about remote keystore

* Update docs and remove unused 'KeystoreRef' trait

* Use wherever possible, MemoryKeystore for testing

* Remove unrequired fully qualified method syntax for Keystore
This commit is contained in:
Davide Galassi
2023-03-20 19:21:26 +01:00
committed by GitHub
parent faaa0c2851
commit 480396fe06
44 changed files with 312 additions and 457 deletions
@@ -29,7 +29,7 @@ use sp_consensus_babe::{
};
use sp_consensus_vrf::schnorrkel::{VRFOutput, VRFProof};
use sp_core::{blake2_256, crypto::ByteArray, U256};
use sp_keystore::{Keystore, KeystorePtr};
use sp_keystore::KeystorePtr;
/// Calculates the primary selection threshold for a given authority, taking
/// into account `c` (`1 - c` represents the probability of a slot being empty).
@@ -153,8 +153,7 @@ fn claim_secondary_slot(
if authority_id == expected_author {
let pre_digest = if author_secondary_vrf {
let transcript_data = make_transcript_data(randomness, slot, epoch_index);
let result = Keystore::sr25519_vrf_sign(
&**keystore,
let result = keystore.sr25519_vrf_sign(
AuthorityId::ID,
authority_id.as_ref(),
transcript_data,
@@ -169,10 +168,7 @@ fn claim_secondary_slot(
} else {
None
}
} else if Keystore::has_keys(
&**keystore,
&[(authority_id.to_raw_vec(), AuthorityId::ID)],
) {
} else if keystore.has_keys(&[(authority_id.to_raw_vec(), AuthorityId::ID)]) {
Some(PreDigest::SecondaryPlain(SecondaryPlainPreDigest {
slot,
authority_index: *authority_index as u32,
@@ -254,12 +250,8 @@ fn claim_primary_slot(
for (authority_id, authority_index) in keys {
let transcript = make_transcript(randomness, slot, epoch_index);
let transcript_data = make_transcript_data(randomness, slot, epoch_index);
let result = Keystore::sr25519_vrf_sign(
&**keystore,
AuthorityId::ID,
authority_id.as_ref(),
transcript_data,
);
let result =
keystore.sr25519_vrf_sign(AuthorityId::ID, authority_id.as_ref(), transcript_data);
if let Ok(Some(signature)) = result {
let public = PublicKey::from_bytes(&authority_id.to_raw_vec()).ok()?;
let inout = match signature.output.attach_input_hash(&public, transcript) {
@@ -287,20 +279,16 @@ fn claim_primary_slot(
#[cfg(test)]
mod tests {
use super::*;
use sc_keystore::LocalKeystore;
use sp_consensus_babe::{AllowedSlots, AuthorityId, BabeEpochConfiguration};
use sp_core::{crypto::Pair as _, sr25519::Pair};
use std::sync::Arc;
use sp_keystore::testing::MemoryKeystore;
#[test]
fn claim_secondary_plain_slot_works() {
let keystore: KeystorePtr = Arc::new(LocalKeystore::in_memory());
let valid_public_key = Keystore::sr25519_generate_new(
&*keystore,
AuthorityId::ID,
Some(sp_core::crypto::DEV_PHRASE),
)
.unwrap();
let keystore: KeystorePtr = MemoryKeystore::new().into();
let valid_public_key = keystore
.sr25519_generate_new(AuthorityId::ID, Some(sp_core::crypto::DEV_PHRASE))
.unwrap();
let authorities = vec![
(AuthorityId::from(Pair::generate().0.public()), 5),