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components.js
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Benoit Lavenier authored
[fix] workaround for Duniter v1.4.13 (bad format of tx/history/[sent]/tx.output)
Benoit Lavenier authored[fix] workaround for Duniter v1.4.13 (bad format of tx/history/[sent]/tx.output)
key.rs 4.40 KiB
// Copyright 2021 Axiom-Team
//
// This file is part of Duniter-v2S.
//
// Duniter-v2S is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, version 3 of the License.
//
// Duniter-v2S 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with Duniter-v2S. If not, see <https://www.gnu.org/licenses/>.
use sc_cli::{
utils, with_crypto_scheme, CryptoScheme, Error, KeystoreParams, SharedParams, SubstrateCli,
};
use sc_keystore::LocalKeystore;
use sc_service::config::{BasePath, KeystoreConfig};
use sp_core::crypto::{AccountId32, KeyTypeId, SecretString};
use sp_keystore::{Keystore, KeystorePtr};
use std::sync::Arc;
#[derive(Debug, clap::Subcommand)]
pub enum KeySubcommand {
/// Generate session keys and store them in the keystore
GenerateSessionKeys(GenSessionKeysCmd),
#[allow(missing_docs)]
#[clap(flatten)]
Key(sc_cli::KeySubcommand),
}
impl KeySubcommand {
/// Run the command
pub fn run<C: SubstrateCli>(&self, cli: &C) -> Result<(), Error> {
match self {
Self::GenerateSessionKeys(cmd) => cmd.run(cli),
Self::Key(cmd) => cmd.run(cli),
}
}
}
#[derive(Debug, clap::Args)]
pub struct GenSessionKeysCmd {
/// The secret key URI.
/// If the value is a file, the file content is used as URI.
/// If not given, you will be prompted for the URI.
#[clap(long)]
suri: Option<String>,
#[allow(missing_docs)]
#[clap(flatten)]
pub shared_params: SharedParams,
#[allow(missing_docs)]
#[clap(flatten)]
pub keystore_params: KeystoreParams,
}
const KEY_TYPES: [(KeyTypeId, CryptoScheme); 4] = [
(KeyTypeId(*b"gran"), CryptoScheme::Ed25519),
(KeyTypeId(*b"babe"), CryptoScheme::Sr25519),
(KeyTypeId(*b"imon"), CryptoScheme::Sr25519),
(KeyTypeId(*b"audi"), CryptoScheme::Sr25519),
];
impl GenSessionKeysCmd {
/// Run the command
pub fn run<C: SubstrateCli>(&self, cli: &C) -> Result<(), Error> {
let suri = utils::read_uri(self.suri.as_ref())?;
let base_path = self
.shared_params
.base_path()?
.unwrap_or_else(|| BasePath::from_project("", "", &C::executable_name()));
let chain_id = self.shared_params.chain_id(self.shared_params.is_dev());
let chain_spec = cli.load_spec(&chain_id)?;
let config_dir = base_path.config_dir(chain_spec.id());
let mut public_keys_bytes = Vec::with_capacity(128);
for (key_type_id, crypto_scheme) in KEY_TYPES {
let (keystore, public) = match self.keystore_params.keystore_config(&config_dir)? {
KeystoreConfig::Path { path, password } => {
let public =
with_crypto_scheme!(crypto_scheme, to_vec(&suri, password.clone()))?;
let keystore: KeystorePtr = Arc::new(LocalKeystore::open(path, password)?);
(keystore, public)
}
_ => unreachable!("keystore_config always returns path and password; qed"),
};
Keystore::insert(&*keystore, key_type_id, &suri, &public[..])
.map_err(|_| Error::KeystoreOperation)?;
public_keys_bytes.extend_from_slice(&public[..]);
}
let mut buffer = [0; 32];
// grandpa
buffer.copy_from_slice(&public_keys_bytes[..32]);
println!("grandpa: {}", AccountId32::new(buffer));
// babe
buffer.copy_from_slice(&public_keys_bytes[32..64]);
println!("babe: {}", AccountId32::new(buffer));
// im_online
buffer.copy_from_slice(&public_keys_bytes[64..96]);
println!("im_online: {}", AccountId32::new(buffer));
// authority discovery
buffer.copy_from_slice(&public_keys_bytes[96..]);
println!("authority_discovery: {}", AccountId32::new(buffer));
println!("Session Keys: 0x{}", hex::encode(public_keys_bytes));
Ok(())
}
}
fn to_vec<P: sp_core::Pair>(uri: &str, pass: Option<SecretString>) -> Result<Vec<u8>, Error> {
let p = utils::pair_from_suri::<P>(uri, pass)?;
Ok(p.public().as_ref().to_vec())
}