Files
pezkuwi-subxt/substrate/bin/node/testing/src/keyring.rs
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Tomasz Drwięga 8778ca7dc8 [big refactor] Remove crate aliasing. (#4395)
* Rename: Phase 1.

* Unify codec.

* Fixing: Phase 2

* Fixing: Phase 3.

* Fixing: Phase 4.

* Fixing: Phase 5.

* Fixing: Phase 6.

* Fixing: Phase 7.

* Fixing: Phase 8. Tests

* Fixing: Phase 9. Tests!!!

* Fixing: Phase 10. Moar tests!

* Finally done!

* More fixes.

* Rename primitives:: to sp_core::

* Apply renames in finality-grandpa.

* Fix benches.

* Fix benches 2.

* Revert node-template.

* Fix frame-system in our modules.
2019-12-16 20:36:49 +08:00

103 lines
3.0 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/>.
//! Test accounts.
use sp_keyring::{AccountKeyring, Sr25519Keyring, Ed25519Keyring};
use node_primitives::{AccountId, Balance, Index};
use node_runtime::{CheckedExtrinsic, UncheckedExtrinsic, SessionKeys, SignedExtra};
use sp_runtime::generic::Era;
use codec::Encode;
/// Alice's account id.
pub fn alice() -> AccountId { AccountKeyring::Alice.into() }
/// Bob's account id.
pub fn bob() -> AccountId {
AccountKeyring::Bob.into()
}
/// Charlie's account id.
pub fn charlie() -> AccountId {
AccountKeyring::Charlie.into()
}
/// Dave's account id.
pub fn dave() -> AccountId {
AccountKeyring::Dave.into()
}
/// Eve's account id.
pub fn eve() -> AccountId {
AccountKeyring::Eve.into()
}
/// Ferdie's account id.
pub fn ferdie() -> AccountId {
AccountKeyring::Ferdie.into()
}
/// Convert keyrings into `SessionKeys`.
pub fn to_session_keys(
ed25519_keyring: &Ed25519Keyring,
sr25519_keyring: &Sr25519Keyring,
) -> SessionKeys {
SessionKeys {
grandpa: ed25519_keyring.to_owned().public().into(),
babe: sr25519_keyring.to_owned().public().into(),
im_online: sr25519_keyring.to_owned().public().into(),
authority_discovery: sr25519_keyring.to_owned().public().into(),
}
}
/// Returns transaction extra.
pub fn signed_extra(nonce: Index, extra_fee: Balance) -> SignedExtra {
(
frame_system::CheckVersion::new(),
frame_system::CheckGenesis::new(),
frame_system::CheckEra::from(Era::mortal(256, 0)),
frame_system::CheckNonce::from(nonce),
frame_system::CheckWeight::new(),
pallet_transaction_payment::ChargeTransactionPayment::from(extra_fee),
Default::default(),
)
}
/// Sign given `CheckedExtrinsic`.
pub fn sign(xt: CheckedExtrinsic, version: u32, genesis_hash: [u8; 32]) -> UncheckedExtrinsic {
match xt.signed {
Some((signed, extra)) => {
let payload = (xt.function, extra.clone(), version, genesis_hash, genesis_hash);
let key = AccountKeyring::from_account_id(&signed).unwrap();
let signature = payload.using_encoded(|b| {
if b.len() > 256 {
key.sign(&sp_io::hashing::blake2_256(b))
} else {
key.sign(b)
}
}).into();
UncheckedExtrinsic {
signature: Some((pallet_indices::address::Address::Id(signed), signature, extra)),
function: payload.0,
}
}
None => UncheckedExtrinsic {
signature: None,
function: xt.function,
},
}
}