Files
pezkuwi-subxt/substrate/node/testing/src/genesis.rs
T
Max Inden 2c0e73b78c srml/authority-discovery: Introduce srml module to sign and verify (#3385)
In order to have authorities (validators) discover each other, they need
to publish their public addresses by their ip address on the Kademlia
Dht indexed by their public key. This payload needs to be signed by a
key identifying them as a valid authority.

Code inside `/core` does not know the current set of authorities nor
can it assume what kind of cryptography primitives are currently in use.
Instead it can retrieve its public key and the current set of
authorities from the runtime and have it sign and verify Dht payloads.

This commit enables code in `/core` to do so by introducing a srml
module and runtime api to:

1. Retrieve own public key.

2. Retrieve public keys of current authority set.

3. Sign a Dht payload.

4. Verify a Dht payload.

This commit makes the logic from the previous commit
(`core/consensus/common/primitives.ConsensusApi`)
cf80af9255 obsolete and thus removes it.
2019-08-20 17:39:14 +02:00

101 lines
3.2 KiB
Rust

// Copyright 2019 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Genesis Configuration.
use crate::keyring::*;
use keyring::{Ed25519Keyring, Sr25519Keyring};
use node_runtime::{
GenesisConfig, BalancesConfig, SessionConfig, StakingConfig, SystemConfig,
GrandpaConfig, IndicesConfig, ContractsConfig, WASM_BINARY,
};
use node_runtime::constants::currency::*;
use primitives::ChangesTrieConfiguration;
use sr_primitives::Perbill;
/// Create genesis runtime configuration for tests.
pub fn config(support_changes_trie: bool, code: Option<&[u8]>) -> GenesisConfig {
GenesisConfig {
system: Some(SystemConfig {
changes_trie_config: if support_changes_trie { Some(ChangesTrieConfiguration {
digest_interval: 2,
digest_levels: 2,
}) } else { None },
code: code.map(|x| x.to_vec()).unwrap_or_else(|| WASM_BINARY.to_vec()),
}),
indices: Some(IndicesConfig {
ids: vec![alice(), bob(), charlie(), dave(), eve(), ferdie()],
}),
balances: Some(BalancesConfig {
balances: vec![
(alice(), 111 * DOLLARS),
(bob(), 100 * DOLLARS),
(charlie(), 100_000_000 * DOLLARS),
(dave(), 111 * DOLLARS),
(eve(), 101 * DOLLARS),
(ferdie(), 100 * DOLLARS),
],
vesting: vec![],
}),
session: Some(SessionConfig {
keys: vec![
(alice(), to_session_keys(
&Ed25519Keyring::Alice,
&Sr25519Keyring::Alice,
)),
(bob(), to_session_keys(
&Ed25519Keyring::Bob,
&Sr25519Keyring::Bob,
)),
(charlie(), to_session_keys(
&Ed25519Keyring::Charlie,
&Sr25519Keyring::Charlie,
)),
]
}),
staking: Some(StakingConfig {
current_era: 0,
stakers: vec![
(dave(), alice(), 111 * DOLLARS, staking::StakerStatus::Validator),
(eve(), bob(), 100 * DOLLARS, staking::StakerStatus::Validator),
(ferdie(), charlie(), 100 * DOLLARS, staking::StakerStatus::Validator)
],
validator_count: 3,
minimum_validator_count: 0,
slash_reward_fraction: Perbill::from_percent(10),
invulnerables: vec![alice(), bob(), charlie()],
.. Default::default()
}),
contracts: Some(ContractsConfig {
current_schedule: Default::default(),
gas_price: 1 * MILLICENTS,
}),
babe: Some(Default::default()),
grandpa: Some(GrandpaConfig {
authorities: vec![],
}),
im_online: Some(Default::default()),
authority_discovery: Some(Default::default()),
democracy: Some(Default::default()),
collective_Instance1: Some(Default::default()),
collective_Instance2: Some(Default::default()),
membership_Instance1: Some(Default::default()),
elections: Some(Default::default()),
sudo: Some(Default::default()),
}
}