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Add Derived Account Origins to Dispatcher (#519)

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* Update some docs

* Add derived account origin

* Add tests for derived origin

* Do a little bit of cleanup

* Change Origin type to use AccountIds instead of Public keys

* Update (most) tests to use new Origin types

* Remove redundant test

* Update `runtime-common` tests to use new Origin types

* Remove unused import

* Fix documentation around origin verification

* Update config types to use AccountIds in runtime

* Update Origin type used in message relay

* Use correct type when verifying message origin

* Make CallOrigin docs more consistent

* Use AccountIds instead of Public keys in Runtime types

* Introduce trait for converting AccountIds

* Bring back standalone function for deriving account IDs

* Remove AccountIdConverter configuration trait

* Remove old bridge_account_id derivation function

* Handle target ID decoding errors more gracefully

* Update message-lane to use new AccountId derivation

* Update merged code to use new Origin types

* Use explicit conversion between H256 and AccountIds

* Make relayer fund account a config option in `message-lane` pallet

* Add note about deriving the same account on different chains

* Fix test weight

* Use AccountId instead of Public key when signing Calls

* Semi-hardcode relayer fund address into Message Lane pallet
This commit is contained in:
Hernando Castano
2020-11-30 14:49:09 -05:00
committed by Bastian Köcher
parent c20b4c868f
commit 951aa36c2b
15 changed files with 383 additions and 203 deletions
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bridges/relays/substrate/src/main.rs
+9 -6
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@@ -26,6 +26,7 @@ use relay_rialto_client::{Rialto, SigningParams as RialtoSigningParams};
use relay_substrate_client::{ConnectionParams, TransactionSignScheme};
use relay_utils::initialize::initialize_relay;
use sp_core::{Bytes, Pair};
use sp_runtime::traits::IdentifyAccount;
/// Millau node client.
pub type MillauClient = relay_substrate_client::Client<Millau>;
@@ -277,11 +278,12 @@ async fn run_command(command: cli::Command) -> Result<(), String> {
let rialto_call_weight = rialto_call.get_dispatch_info().weight;
let millau_sender_public: bp_millau::AccountSigner = millau_sign.signer.public().clone().into();
let millau_account_id: bp_millau::AccountId = millau_sender_public.into_account();
let rialto_origin_public = rialto_sign.signer.public();
let mut rialto_origin_signature_message = Vec::new();
rialto_call.encode_to(&mut rialto_origin_signature_message);
millau_sender_public.encode_to(&mut rialto_origin_signature_message);
millau_account_id.encode_to(&mut rialto_origin_signature_message);
let rialto_origin_signature = rialto_sign.signer.sign(&rialto_origin_signature_message);
let millau_call =
@@ -290,8 +292,8 @@ async fn run_command(command: cli::Command) -> Result<(), String> {
MessagePayload {
spec_version: rialto_runtime::VERSION.spec_version,
weight: rialto_call_weight,
origin: CallOrigin::RealAccount(
millau_sender_public,
origin: CallOrigin::TargetAccount(
millau_account_id,
rialto_origin_public.into(),
rialto_origin_signature.into(),
),
@@ -391,11 +393,12 @@ async fn run_command(command: cli::Command) -> Result<(), String> {
let millau_call_weight = millau_call.get_dispatch_info().weight;
let rialto_sender_public: bp_rialto::AccountSigner = rialto_sign.signer.public().clone().into();
let rialto_account_id: bp_rialto::AccountId = rialto_sender_public.into_account();
let millau_origin_public = millau_sign.signer.public();
let mut millau_origin_signature_message = Vec::new();
millau_call.encode_to(&mut millau_origin_signature_message);
rialto_sender_public.encode_to(&mut millau_origin_signature_message);
rialto_account_id.encode_to(&mut millau_origin_signature_message);
let millau_origin_signature = millau_sign.signer.sign(&millau_origin_signature_message);
let rialto_call =
@@ -404,8 +407,8 @@ async fn run_command(command: cli::Command) -> Result<(), String> {
MessagePayload {
spec_version: millau_runtime::VERSION.spec_version,
weight: millau_call_weight,
origin: CallOrigin::RealAccount(
rialto_sender_public,
origin: CallOrigin::TargetAccount(
rialto_account_id,
millau_origin_public.into(),
millau_origin_signature.into(),
),