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Mixnet integration (#1346)

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See #1345, <https://github.com/paritytech/substrate/pull/14207>.

This adds all the necessary mixnet components, and puts them together in
the "kitchen-sink" node/runtime. The components added are:

- A pallet (`frame/mixnet`). This is responsible for determining the
current mixnet session and phase, and the mixnodes to use in each
session. It provides a function that validators can call to register a
mixnode for the next session. The logic of this pallet is very similar
to that of the `im-online` pallet.
- A service (`client/mixnet`). This implements the core mixnet logic,
building on the `mixnet` crate. The service communicates with other
nodes using notifications sent over the "mixnet" protocol.
- An RPC interface. This currently only supports sending transactions
over the mixnet.

---------

Co-authored-by: David Emett <dave@sp4m.net>
Co-authored-by: Javier Viola <javier@parity.io>
This commit is contained in:
David Emett
2023-10-09 15:56:30 +02:00
committed by GitHub
parent 1dc935c715
commit a808a3a091
52 changed files with 3010 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/bin/node/cli/src/chain_spec.rs
+28 -4
View File
@@ -33,6 +33,7 @@ use serde::{Deserialize, Serialize};
use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
use sp_consensus_babe::AuthorityId as BabeId;
use sp_core::{crypto::UncheckedInto, sr25519, Pair, Public};
use sp_mixnet::types::AuthorityId as MixnetId;
use sp_runtime::{
traits::{IdentifyAccount, Verify},
Perbill,
@@ -72,8 +73,9 @@ fn session_keys(
babe: BabeId,
im_online: ImOnlineId,
authority_discovery: AuthorityDiscoveryId,
mixnet: MixnetId,
) -> SessionKeys {
SessionKeys { grandpa, babe, im_online, authority_discovery }
SessionKeys { grandpa, babe, im_online, authority_discovery, mixnet }
}
fn staging_testnet_config_genesis() -> RuntimeGenesisConfig {
@@ -93,6 +95,7 @@ fn staging_testnet_config_genesis() -> RuntimeGenesisConfig {
BabeId,
ImOnlineId,
AuthorityDiscoveryId,
MixnetId,
)> = vec![
(
// 5Fbsd6WXDGiLTxunqeK5BATNiocfCqu9bS1yArVjCgeBLkVy
@@ -111,6 +114,9 @@ fn staging_testnet_config_genesis() -> RuntimeGenesisConfig {
// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
array_bytes::hex2array_unchecked("6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106")
.unchecked_into(),
// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
array_bytes::hex2array_unchecked("6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106")
.unchecked_into(),
),
(
// 5ERawXCzCWkjVq3xz1W5KGNtVx2VdefvZ62Bw1FEuZW4Vny2
@@ -129,6 +135,9 @@ fn staging_testnet_config_genesis() -> RuntimeGenesisConfig {
// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
array_bytes::hex2array_unchecked("482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e")
.unchecked_into(),
// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
array_bytes::hex2array_unchecked("482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e")
.unchecked_into(),
),
(
// 5DyVtKWPidondEu8iHZgi6Ffv9yrJJ1NDNLom3X9cTDi98qp
@@ -147,6 +156,9 @@ fn staging_testnet_config_genesis() -> RuntimeGenesisConfig {
// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
array_bytes::hex2array_unchecked("482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a")
.unchecked_into(),
// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
array_bytes::hex2array_unchecked("482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a")
.unchecked_into(),
),
(
// 5HYZnKWe5FVZQ33ZRJK1rG3WaLMztxWrrNDb1JRwaHHVWyP9
@@ -165,6 +177,9 @@ fn staging_testnet_config_genesis() -> RuntimeGenesisConfig {
// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
array_bytes::hex2array_unchecked("00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378")
.unchecked_into(),
// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
array_bytes::hex2array_unchecked("00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378")
.unchecked_into(),
),
];
@@ -217,7 +232,7 @@ where
/// Helper function to generate stash, controller and session key from seed.
pub fn authority_keys_from_seed(
seed: &str,
) -> (AccountId, AccountId, GrandpaId, BabeId, ImOnlineId, AuthorityDiscoveryId) {
) -> (AccountId, AccountId, GrandpaId, BabeId, ImOnlineId, AuthorityDiscoveryId, MixnetId) {
(
get_account_id_from_seed::<sr25519::Public>(&format!("{}//stash", seed)),
get_account_id_from_seed::<sr25519::Public>(seed),
@@ -225,6 +240,7 @@ pub fn authority_keys_from_seed(
get_from_seed::<BabeId>(seed),
get_from_seed::<ImOnlineId>(seed),
get_from_seed::<AuthorityDiscoveryId>(seed),
get_from_seed::<MixnetId>(seed),
)
}
@@ -237,6 +253,7 @@ pub fn testnet_genesis(
BabeId,
ImOnlineId,
AuthorityDiscoveryId,
MixnetId,
)>,
initial_nominators: Vec<AccountId>,
root_key: AccountId,
@@ -306,7 +323,13 @@ pub fn testnet_genesis(
(
x.0.clone(),
x.0.clone(),
session_keys(x.2.clone(), x.3.clone(), x.4.clone(), x.5.clone()),
session_keys(
x.2.clone(),
x.3.clone(),
x.4.clone(),
x.5.clone(),
x.6.clone(),
),
)
})
.collect::<Vec<_>>(),
@@ -367,6 +390,7 @@ pub fn testnet_genesis(
..Default::default()
},
glutton: Default::default(),
mixnet: Default::default(),
}
}
@@ -475,7 +499,7 @@ pub(crate) mod tests {
sc_service_test::connectivity(integration_test_config_with_two_authorities(), |config| {
let NewFullBase { task_manager, client, network, sync, transaction_pool, .. } =
new_full_base(config, false, |_, _| ())?;
new_full_base(config, None, false, |_, _| ())?;
Ok(sc_service_test::TestNetComponents::new(
task_manager,
client,