pallet-revive: Add stateful address mapping

prdoc/pr_6096.prdoc

@@ -0,0 +1,15 @@
+title: 'pallet-revive: Add stateful address mapping'
+doc:
+- audience:
+  - Runtime Dev
+  description: |-
+    Fixes #5576
+
+    This allows contracts to be used with an AccountId32 through normal extrinsics and not only through the eth compat layer. It works by adding a new extrinsic `map_account` that lets people register their AccountId32.
+crates:
+- name: pallet-revive-fixtures
+  bump: minor
+- name: pallet-revive-mock-network
+  bump: patch
+- name: pallet-revive
+  bump: major

substrate/bin/node/runtime/src/lib.rs

@@ -1415,7 +1415,7 @@ impl pallet_revive::Config for Runtime {
 	type WeightPrice = pallet_transaction_payment::Pallet<Self>;
 	type WeightInfo = pallet_revive::weights::SubstrateWeight<Self>;
 	type ChainExtension = ();
-	type AddressMapper = pallet_revive::DefaultAddressMapper;
+	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	type RuntimeMemory = ConstU32<{ 128 * 1024 * 1024 }>;
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;
 	type UnsafeUnstableInterface = ConstBool<false>;

substrate/frame/revive/fixtures/contracts/locking_delegate_dependency.rs

@@ -23,7 +23,7 @@
 use common::input;
 use uapi::{HostFn, HostFnImpl as api};
 
-const ETH_ALICE: [u8; 20] = [1u8; 20];
+const ALICE_FALLBACK: [u8; 20] = [1u8; 20];
 
 /// Load input data and perform the action specified by the input.
 /// If `delegate_call` is true, then delegate call into the contract.
@@ -44,7 +44,7 @@ fn load_input(delegate_call: bool) {
 		},
 		// 3 = Terminate
 		3 => {
-			api::terminate(&ETH_ALICE);
+			api::terminate(&ALICE_FALLBACK);
 		},
 		// Everything else is a noop
 		_ => {},

substrate/frame/revive/fixtures/contracts/self_destruct.rs

@@ -21,7 +21,7 @@
 use common::input;
 use uapi::{HostFn, HostFnImpl as api};
 
-const ETH_DJANGO: [u8; 20] = [4u8; 20];
+const DJANGO_FALLBACK: [u8; 20] = [4u8; 20];
 
 #[no_mangle]
 #[polkavm_derive::polkavm_export]
@@ -52,6 +52,6 @@ pub extern "C" fn call() {
 		.unwrap();
 	} else {
 		// Try to terminate and give balance to django.
-		api::terminate(&ETH_DJANGO);
+		api::terminate(&DJANGO_FALLBACK);
 	}
 }

substrate/frame/revive/fixtures/contracts/terminate_and_send_to_eve.rs

@@ -0,0 +1,33 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![no_std]
+#![no_main]
+
+extern crate common;
+use uapi::{HostFn, HostFnImpl as api};
+
+#[no_mangle]
+#[polkavm_derive::polkavm_export]
+pub extern "C" fn deploy() {}
+
+#[no_mangle]
+#[polkavm_derive::polkavm_export]
+pub extern "C" fn call() {
+	let eve = [5u8; 20];
+	api::terminate(&eve);
+}

substrate/frame/revive/mock-network/src/parachain/contracts_config.rs

@@ -20,7 +20,7 @@ use frame_support::derive_impl;
 
 #[derive_impl(pallet_revive::config_preludes::TestDefaultConfig)]
 impl pallet_revive::Config for Runtime {
-	type AddressMapper = pallet_revive::DefaultAddressMapper;
+	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	type Currency = Balances;
 	type Time = super::Timestamp;
 	type Xcm = pallet_xcm::Pallet<Self>;