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grandpa: report equivocations on all runtimes (#1000)

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* grandpa: report equivocations on all runtimes

* runtime: fix test-runtime compilation

* runtime: enable historical session manager on all runtimes

* runtime: fix indentation

* runtime: use strong key types in KeyOwnerProofSystem definitions

* update substrate

* bump spec_version of runtimes
This commit is contained in:
André Silva
2020-05-06 19:27:28 +01:00
committed by GitHub
parent 117fffb0cb
commit 41699f5d6e
12 changed files with 387 additions and 185 deletions
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polkadot/primitives/src/lib.rs
+29
View File
@@ -92,3 +92,32 @@ impl From<ValidityError> for u8 {
err as u8
}
}
/// App-specific crypto used for reporting equivocation/misbehavior in BABE,
/// GRANDPA and Parachains, described in the white paper as the fisherman role.
/// Any rewards for misbehavior reporting will be paid out to this account.
pub mod fisherman {
use super::{Signature, Verify};
use primitives::crypto::KeyTypeId;
/// Key type for the reporting module. Used for reporting BABE, GRANDPA
/// and Parachain equivocations.
pub const KEY_TYPE: KeyTypeId = KeyTypeId(*b"fish");
mod app {
use application_crypto::{app_crypto, sr25519};
app_crypto!(sr25519, super::KEY_TYPE);
}
/// Identity of the equivocation/misbehavior reporter.
pub type FishermanId = app::Public;
/// An `AppCrypto` type to allow submitting signed transactions using the fisherman
/// application key as signer.
pub struct FishermanAppCrypto;
impl system::offchain::AppCrypto<<Signature as Verify>::Signer, Signature> for FishermanAppCrypto {
type RuntimeAppPublic = FishermanId;
type GenericSignature = primitives::sr25519::Signature;
type GenericPublic = primitives::sr25519::Public;
}
}
polkadot/primitives/src/parachain.rs
-11
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@@ -88,17 +88,6 @@ application_crypto::with_pair! {
/// so we define it to be the same type as `SessionKey`. In the future it may have different crypto.
pub type ValidatorSignature = validator_app::Signature;
/// The key type ID for a fisherman key.
pub const FISHERMAN_KEY_TYPE_ID: KeyTypeId = KeyTypeId(*b"fish");
mod fisherman_app {
use application_crypto::{app_crypto, sr25519};
app_crypto!(sr25519, super::FISHERMAN_KEY_TYPE_ID);
}
/// Identity that fishermen use when generating reports.
pub type FishermanId = fisherman_app::Public;
/// Retriability for a given active para.
#[derive(Clone, Eq, PartialEq, Encode, Decode)]
#[cfg_attr(feature = "std", derive(Debug))]