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Configure Statemint and Statemine to Allow Teleports (#912)

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* configure pallet-xcm to allow teleports but forbid generic sends

* bump spec_version

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
This commit is contained in:
Squirrel
2022-01-19 08:57:13 +00:00
committed by GitHub
parent fbae81ddb9
commit d03ef1d5ab
3 changed files with 21 additions and 11 deletions
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cumulus/polkadot-parachains/statemine/src/lib.rs
+10 -5
View File
@@ -75,7 +75,8 @@ use xcm_builder::{
ConvertedConcreteAssetId, CurrencyAdapter, EnsureXcmOrigin, FixedWeightBounds, ConvertedConcreteAssetId, CurrencyAdapter, EnsureXcmOrigin, FixedWeightBounds,
FungiblesAdapter, IsConcrete, LocationInverter, NativeAsset, ParentAsSuperuser, FungiblesAdapter, IsConcrete, LocationInverter, NativeAsset, ParentAsSuperuser,
ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia, ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
UsingComponents,
}; };
use xcm_executor::{traits::JustTry, Config, XcmExecutor}; use xcm_executor::{traits::JustTry, Config, XcmExecutor};
@@ -90,7 +91,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("statemine"), spec_name: create_runtime_str!("statemine"),
impl_name: create_runtime_str!("statemine"), impl_name: create_runtime_str!("statemine"),
authoring_version: 1, authoring_version: 1,
spec_version: 600, spec_version: 601,
impl_version: 0, impl_version: 0,
apis: RUNTIME_API_VERSIONS, apis: RUNTIME_API_VERSIONS,
transaction_version: 4, transaction_version: 4,
@@ -564,8 +565,9 @@ parameter_types! {
pub const MaxDownwardMessageWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 10; pub const MaxDownwardMessageWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 10;
} }
/// No local origins on this chain are allowed to dispatch XCM sends/executions. /// Converts a local signed origin into an XCM multilocation.
pub type LocalOriginToLocation = (); /// Forms the basis for local origins sending/executing XCMs.
pub type LocalOriginToLocation = SignedToAccountId32<Origin, AccountId, RelayNetwork>;
/// The means for routing XCM messages which are not for local execution into the right message /// The means for routing XCM messages which are not for local execution into the right message
/// queues. /// queues.
@@ -578,9 +580,12 @@ pub type XcmRouter = (
impl pallet_xcm::Config for Runtime { impl pallet_xcm::Config for Runtime {
type Event = Event; type Event = Event;
type SendXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>; // We want to disallow users sending (arbitrary) XCMs from this chain.
type SendXcmOrigin = EnsureXcmOrigin<Origin, ()>;
type XcmRouter = XcmRouter; type XcmRouter = XcmRouter;
// We support local origins dispatching XCM executions in principle...
type ExecuteXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>; type ExecuteXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>;
// ... but disallow generic XCM execution. As a result only teleports and reserve transfers are allowed.
type XcmExecuteFilter = Nothing; type XcmExecuteFilter = Nothing;
type XcmExecutor = XcmExecutor<XcmConfig>; type XcmExecutor = XcmExecutor<XcmConfig>;
type XcmTeleportFilter = Everything; type XcmTeleportFilter = Everything;
cumulus/polkadot-parachains/statemint/src/lib.rs
+10 -5
View File
@@ -75,7 +75,8 @@ use xcm_builder::{
ConvertedConcreteAssetId, CurrencyAdapter, EnsureXcmOrigin, FixedWeightBounds, ConvertedConcreteAssetId, CurrencyAdapter, EnsureXcmOrigin, FixedWeightBounds,
FungiblesAdapter, IsConcrete, LocationInverter, NativeAsset, ParentAsSuperuser, FungiblesAdapter, IsConcrete, LocationInverter, NativeAsset, ParentAsSuperuser,
ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia, ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
UsingComponents,
}; };
use xcm_executor::{traits::JustTry, Config, XcmExecutor}; use xcm_executor::{traits::JustTry, Config, XcmExecutor};
@@ -90,7 +91,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("statemint"), spec_name: create_runtime_str!("statemint"),
impl_name: create_runtime_str!("statemint"), impl_name: create_runtime_str!("statemint"),
authoring_version: 1, authoring_version: 1,
spec_version: 600, spec_version: 601,
impl_version: 0, impl_version: 0,
apis: RUNTIME_API_VERSIONS, apis: RUNTIME_API_VERSIONS,
transaction_version: 4, transaction_version: 4,
@@ -576,8 +577,9 @@ parameter_types! {
pub const MaxDownwardMessageWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 10; pub const MaxDownwardMessageWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 10;
} }
/// No local origins on this chain are allowed to dispatch XCM sends/executions. /// Converts a local signed origin into an XCM multilocation.
pub type LocalOriginToLocation = (); /// Forms the basis for local origins sending/executing XCMs.
pub type LocalOriginToLocation = SignedToAccountId32<Origin, AccountId, RelayNetwork>;
/// The means for routing XCM messages which are not for local execution into the right message /// The means for routing XCM messages which are not for local execution into the right message
/// queues. /// queues.
@@ -590,9 +592,12 @@ pub type XcmRouter = (
impl pallet_xcm::Config for Runtime { impl pallet_xcm::Config for Runtime {
type Event = Event; type Event = Event;
type SendXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>; // We want to disallow users sending (arbitrary) XCMs from this chain.
type SendXcmOrigin = EnsureXcmOrigin<Origin, ()>;
type XcmRouter = XcmRouter; type XcmRouter = XcmRouter;
// We support local origins dispatching XCM executions in principle...
type ExecuteXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>; type ExecuteXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>;
// ... but disallow generic XCM execution. As a result only teleports and reserve transfers are allowed.
type XcmExecuteFilter = Nothing; type XcmExecuteFilter = Nothing;
type XcmExecutor = XcmExecutor<XcmConfig>; type XcmExecutor = XcmExecutor<XcmConfig>;
type XcmTeleportFilter = Nothing; type XcmTeleportFilter = Nothing;
cumulus/polkadot-parachains/westmint/src/lib.rs
+1 -1
View File
@@ -91,7 +91,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("westmint"), spec_name: create_runtime_str!("westmint"),
impl_name: create_runtime_str!("westmint"), impl_name: create_runtime_str!("westmint"),
authoring_version: 1, authoring_version: 1,
spec_version: 600, spec_version: 601,
impl_version: 0, impl_version: 0,
apis: RUNTIME_API_VERSIONS, apis: RUNTIME_API_VERSIONS,
transaction_version: 4, transaction_version: 4,