mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-26 12:21:08 +00:00
Tomasz Drwięga
8778ca7dc8
* 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.
102 lines
3.6 KiB
Rust
102 lines
3.6 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/>.
|
|
|
|
//! Shareable Substrate traits.
|
|
|
|
use crate::{crypto::KeyTypeId, ed25519, sr25519};
|
|
|
|
use std::{
|
|
fmt::{Debug, Display},
|
|
panic::UnwindSafe,
|
|
sync::Arc,
|
|
};
|
|
|
|
pub use sp_externalities::{Externalities, ExternalitiesExt};
|
|
|
|
/// Something that generates, stores and provides access to keys.
|
|
pub trait BareCryptoStore: Send + Sync {
|
|
/// Returns all sr25519 public keys for the given key type.
|
|
fn sr25519_public_keys(&self, id: KeyTypeId) -> Vec<sr25519::Public>;
|
|
/// Generate a new sr25519 key pair for the given key type and an optional seed.
|
|
///
|
|
/// If the given seed is `Some(_)`, the key pair will only be stored in memory.
|
|
///
|
|
/// Returns the public key of the generated key pair.
|
|
fn sr25519_generate_new(
|
|
&mut self,
|
|
id: KeyTypeId,
|
|
seed: Option<&str>,
|
|
) -> Result<sr25519::Public, String>;
|
|
/// Returns the sr25519 key pair for the given key type and public key combination.
|
|
fn sr25519_key_pair(&self, id: KeyTypeId, pub_key: &sr25519::Public) -> Option<sr25519::Pair>;
|
|
|
|
/// Returns all ed25519 public keys for the given key type.
|
|
fn ed25519_public_keys(&self, id: KeyTypeId) -> Vec<ed25519::Public>;
|
|
/// Generate a new ed25519 key pair for the given key type and an optional seed.
|
|
///
|
|
/// If the given seed is `Some(_)`, the key pair will only be stored in memory.
|
|
///
|
|
/// Returns the public key of the generated key pair.
|
|
fn ed25519_generate_new(
|
|
&mut self,
|
|
id: KeyTypeId,
|
|
seed: Option<&str>,
|
|
) -> Result<ed25519::Public, String>;
|
|
|
|
/// Returns the ed25519 key pair for the given key type and public key combination.
|
|
fn ed25519_key_pair(&self, id: KeyTypeId, pub_key: &ed25519::Public) -> Option<ed25519::Pair>;
|
|
|
|
/// Insert a new key. This doesn't require any known of the crypto; but a public key must be
|
|
/// manually provided.
|
|
///
|
|
/// Places it into the file system store.
|
|
///
|
|
/// `Err` if there's some sort of weird filesystem error, but should generally be `Ok`.
|
|
fn insert_unknown(&mut self, _key_type: KeyTypeId, _suri: &str, _public: &[u8]) -> Result<(), ()>;
|
|
|
|
/// Get the password for this store.
|
|
fn password(&self) -> Option<&str>;
|
|
}
|
|
|
|
/// A pointer to the key store.
|
|
pub type BareCryptoStorePtr = Arc<parking_lot::RwLock<dyn BareCryptoStore>>;
|
|
|
|
sp_externalities::decl_extension! {
|
|
/// The keystore extension to register/retrieve from the externalities.
|
|
pub struct KeystoreExt(BareCryptoStorePtr);
|
|
}
|
|
|
|
/// Code execution engine.
|
|
pub trait CodeExecutor: Sized + Send + Sync {
|
|
/// Externalities error type.
|
|
type Error: Display + Debug + Send + 'static;
|
|
|
|
/// Call a given method in the runtime. Returns a tuple of the result (either the output data
|
|
/// or an execution error) together with a `bool`, which is true if native execution was used.
|
|
fn call<
|
|
E: Externalities,
|
|
R: codec::Codec + PartialEq,
|
|
NC: FnOnce() -> Result<R, String> + UnwindSafe,
|
|
>(
|
|
&self,
|
|
ext: &mut E,
|
|
method: &str,
|
|
data: &[u8],
|
|
use_native: bool,
|
|
native_call: Option<NC>,
|
|
) -> (Result<crate::NativeOrEncoded<R>, Self::Error>, bool);
|
|
}
|