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Add integrity check for signed extensions (#1780)

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* Add integrity check for signed extensions

* Remove unneeded type specification
This commit is contained in:
Serban Iorga
2023-01-18 12:47:20 +02:00
committed by Bastian Köcher
parent 4cdb85247e
commit 2ff3a7aa38
13 changed files with 64 additions and 19 deletions
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bridges/primitives/chain-bridge-hub-cumulus/src/lib.rs
+5 -3
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@@ -18,9 +18,9 @@
use bp_messages::*;
pub use bp_polkadot_core::{
AccountId, AccountInfoStorageMapKeyProvider, AccountPublic, Balance, BlockNumber,
BridgeSignedExtension, Hash, Hasher, Hashing, Header, Index, Nonce, Perbill,
PolkadotSignedExtension, Signature, SignedBlock, UncheckedExtrinsic, TX_EXTRA_BYTES,
AccountId, AccountInfoStorageMapKeyProvider, AccountPublic, Balance, BlockNumber, Hash, Hasher,
Hashing, Header, Index, Nonce, Perbill, PolkadotSignedExtension, Signature, SignedBlock,
UncheckedExtrinsic, TX_EXTRA_BYTES,
};
use frame_support::{
dispatch::DispatchClass,
@@ -86,6 +86,8 @@ pub type AccountSigner = MultiSigner;
/// The address format for describing accounts.
pub type Address = MultiAddress<AccountId, ()>;
pub use bp_polkadot_core::BridgeSignedExtension as SignedExtension;
// Note about selecting values of two following constants:
//
// Normal transactions have limit of 75% of 1/2 second weight for Cumulus parachains. Let's keep