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Add coordinator rotation test (#535)

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* add node side unit test

* complete rotation test for all networks

* set up the fast-epoch docker file

* fix pr comments

* add coordinator side rotation test

* bug fixes

* Remove EPOCH_INTERVAL

* Minor nits

* Add note on origin of publish_tx function in tests/coordinator

* Correct ThresholdParams assert_eq

* fmt

* Correct detection of handover completion

* Restore key gen message match from develop

It was modified in response to the handover completion bug, which has now been
resolved.

* bug fixes

* Correct invalid constant

* Typo fixes

* remove selecting participant to remove at random

---------

Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
This commit is contained in:
akildemir
2024-06-21 15:39:17 +03:00
committed by GitHub
parent 8ab6f9c36e
commit 4d9c2df38c
13 changed files with 601 additions and 265 deletions
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2
substrate/client/tests/common/in_instructions.rs
View File

@@ -31,7 +31,7 @@ pub async fn provide_batch(serai: &Serai, batch: Batch) -> [u8; 32] {
keys
} else {
let keys = KeyPair(pair.public(), vec![].try_into().unwrap());
set_keys(serai, set, keys.clone()).await;
set_keys(serai, set, keys.clone(), &[insecure_pair_from_name("Alice")]).await;
keys
};
assert_eq!(keys.0, pair.public());

47
substrate/client/tests/common/validator_sets.rs
View File

@@ -14,7 +14,6 @@ use frost::dkg::musig::musig;
use schnorrkel::Schnorrkel;
use serai_client::{
primitives::insecure_pair_from_name,
validator_sets::{
primitives::{ValidatorSet, KeyPair, musig_context, set_keys_message},
ValidatorSetsEvent,
@@ -25,26 +24,40 @@ use serai_client::{
use crate::common::tx::publish_tx;
#[allow(dead_code)]
pub async fn set_keys(serai: &Serai, set: ValidatorSet, key_pair: KeyPair) -> [u8; 32] {
let pair = insecure_pair_from_name("Alice");
let public = pair.public();
pub async fn set_keys(
serai: &Serai,
set: ValidatorSet,
key_pair: KeyPair,
pairs: &[Pair],
) -> [u8; 32] {
let mut pub_keys = vec![];
for pair in pairs {
let public_key =
<Ristretto as Ciphersuite>::read_G::<&[u8]>(&mut pair.public().0.as_ref()).unwrap();
pub_keys.push(public_key);
}
let public_key = <Ristretto as Ciphersuite>::read_G::<&[u8]>(&mut public.0.as_ref()).unwrap();
let secret_key = <Ristretto as Ciphersuite>::read_F::<&[u8]>(
&mut pair.as_ref().secret.to_bytes()[.. 32].as_ref(),
)
.unwrap();
assert_eq!(Ristretto::generator() * secret_key, public_key);
let threshold_keys =
musig::<Ristretto>(&musig_context(set), &Zeroizing::new(secret_key), &[public_key]).unwrap();
let mut threshold_keys = vec![];
for i in 0 .. pairs.len() {
let secret_key = <Ristretto as Ciphersuite>::read_F::<&[u8]>(
&mut pairs[i].as_ref().secret.to_bytes()[.. 32].as_ref(),
)
.unwrap();
assert_eq!(Ristretto::generator() * secret_key, pub_keys[i]);
threshold_keys.push(
musig::<Ristretto>(&musig_context(set), &Zeroizing::new(secret_key), &pub_keys).unwrap(),
);
}
let mut musig_keys = HashMap::new();
for tk in threshold_keys {
musig_keys.insert(tk.params().i(), tk.into());
}
let sig = frost::tests::sign_without_caching(
&mut OsRng,
frost::tests::algorithm_machines(
&mut OsRng,
&Schnorrkel::new(b"substrate"),
&HashMap::from([(threshold_keys.params().i(), threshold_keys.into())]),
),
frost::tests::algorithm_machines(&mut OsRng, &Schnorrkel::new(b"substrate"), &musig_keys),
&set_keys_message(&set, &[], &key_pair),
);