Grcov report - lib.rs

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// Copyright 2019-2025 PureStake Inc.

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// This file is part of Moonbeam.

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// Moonbeam is free software: you can redistribute it and/or modify

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// it under the terms of the GNU General Public License as published by

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// the Free Software Foundation, either version 3 of the License, or

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// (at your option) any later version.

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// Moonbeam is distributed in the hope that it will be useful,

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// but WITHOUT ANY WARRANTY; without even the implied warranty of

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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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// GNU General Public License for more details.

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// You should have received a copy of the GNU General Public License

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// along with Moonbeam.  If not, see <http://www.gnu.org/licenses/>.

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//! Precompile to receive GMP callbacks and forward to XCM

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#![cfg_attr(not(feature = "std"), no_std)]

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extern crate alloc;

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use fp_evm::PrecompileHandle;

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use frame_support::dispatch::{GetDispatchInfo, PostDispatchInfo};

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use frame_support::sp_runtime::traits::StaticLookup;

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use frame_support::traits::Currency;

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use pallet_evm::AddressMapping;

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use pallet_identity::legacy::IdentityField;

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use parity_scale_codec::MaxEncodedLen;

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use precompile_utils::prelude::*;

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use sp_core::{ConstU32, Get, H160, H256, U256};

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use sp_runtime::traits::Dispatchable;

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use sp_std::boxed::Box;

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use sp_std::marker::PhantomData;

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use sp_std::vec::Vec;

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#[cfg(test)]

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mod mock;

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#[cfg(test)]

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mod tests;

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type BalanceOf<T> = <<T as pallet_identity::Config>::Currency as Currency<

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	<T as frame_system::Config>::AccountId,

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>>::Balance;

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type IdentityFieldOf<T> = <<T as pallet_identity::Config>::IdentityInformation

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	as pallet_identity::IdentityInformationProvider>::FieldsIdentifier;

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/// Solidity selector of the Vote log, which is the Keccak of the Log signature.

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pub(crate) const SELECTOR_LOG_IDENTITY_SET: [u8; 32] = keccak256!("IdentitySet(address)");

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pub(crate) const SELECTOR_LOG_IDENTITY_CLEARED: [u8; 32] = keccak256!("IdentityCleared(address)");

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pub(crate) const SELECTOR_LOG_JUDGEMENT_REQUESTED: [u8; 32] =

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	keccak256!("JudgementRequested(address,uint32)");

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pub(crate) const SELECTOR_LOG_JUDGEMENT_UNREQUESTED: [u8; 32] =

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	keccak256!("JudgementUnrequested(address,uint32)");

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pub(crate) const SELECTOR_LOG_JUDGEMENT_GIVEN: [u8; 32] =

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	keccak256!("JudgementGiven(address,uint32)");

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pub(crate) const SELECTOR_LOG_SUB_IDENTITY_ADDED: [u8; 32] =

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	keccak256!("SubIdentityAdded(address,address)");

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pub(crate) const SELECTOR_LOG_SUB_IDENTITY_REMOVED: [u8; 32] =

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	keccak256!("SubIdentityRemoved(address,address)");

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pub(crate) const SELECTOR_LOG_SUB_IDENTITY_REVOKED: [u8; 32] =

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	keccak256!("SubIdentityRevoked(address)");

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/// A precompile to wrap the functionality from pallet-identity

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pub struct IdentityPrecompile<Runtime, MaxAdditionalFields>(

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	PhantomData<(Runtime, MaxAdditionalFields)>,

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);

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287

#[precompile_utils::precompile]

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#[precompile::test_concrete_types(mock::Runtime, mock::MaxAdditionalFields)]

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impl<Runtime, MaxAdditionalFields> IdentityPrecompile<Runtime, MaxAdditionalFields>

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where

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	MaxAdditionalFields: Get<u32> + 'static,

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	Runtime: pallet_evm::Config

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		+ pallet_identity::Config<

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			IdentityInformation = pallet_identity::legacy::IdentityInfo<MaxAdditionalFields>,

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>,

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	Runtime::AccountId: Into<H160>,

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	Runtime::Hash: From<H256>,

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	Runtime::RuntimeCall: Dispatchable<PostInfo = PostDispatchInfo> + GetDispatchInfo,

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	<Runtime::RuntimeCall as Dispatchable>::RuntimeOrigin: From<Option<Runtime::AccountId>>,

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	Runtime::RuntimeCall: From<pallet_identity::Call<Runtime>>,

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	BalanceOf<Runtime>: TryFrom<U256> + Into<U256> + solidity::Codec,

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	<Runtime as pallet_evm::Config>::AddressMapping: AddressMapping<Runtime::AccountId>,

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	// Note: addRegistrar(address) & killIdentity(address) are not supported since they use a

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	// force origin.

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	#[precompile::public("setIdentity((((bool,bytes),(bool,bytes))[],(bool,bytes),(bool,bytes),(bool,bytes),(bool,bytes),(bool,bytes),bool,bytes,(bool,bytes),(bool,bytes)))")]

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	fn set_identity(

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		handle: &mut impl PrecompileHandle,

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		info: IdentityInfo<MaxAdditionalFields>,

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	) -> EvmResult {

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		let caller = handle.context().caller;

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12

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		let event = log1(

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			handle.context().address,

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			SELECTOR_LOG_IDENTITY_SET,

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			solidity::encode_event_data(Address(caller)),

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12

);

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		handle.record_log_costs(&[&event])?;

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		let info: Box<Runtime::IdentityInformation> = Self::identity_to_input(info)?;

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		let call = pallet_identity::Call::<Runtime>::set_identity { info };

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12

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		let origin = Runtime::AddressMapping::into_account_id(caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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		event.record(handle)?;

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		Ok(())

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	#[precompile::public("setSubs((address,(bool,bytes))[])")]

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2

	fn set_subs(

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		handle: &mut impl PrecompileHandle,

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		subs: BoundedVec<(Address, Data), Runtime::MaxSubAccounts>,

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	) -> EvmResult {

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		let subs: Vec<_> = subs.into();

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		let mut call_subs = Vec::with_capacity(subs.len());

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		for (i, (addr, data)) in subs.into_iter().enumerate() {

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			let addr = Runtime::AddressMapping::into_account_id(addr.into());

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			let data: pallet_identity::Data = data

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				.try_into()

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				.map_err(|e| RevertReason::custom(e).in_field(alloc::format!("index {i}")))?;

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			call_subs.push((addr, data));

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		let call = pallet_identity::Call::<Runtime>::set_subs { subs: call_subs };

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2

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		let origin = Runtime::AddressMapping::into_account_id(handle.context().caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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		Ok(())

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2

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	#[precompile::public("clearIdentity()")]

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	fn clear_identity(handle: &mut impl PrecompileHandle) -> EvmResult {

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		let caller = handle.context().caller;

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2

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		let event = log1(

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			handle.context().address,

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			SELECTOR_LOG_IDENTITY_CLEARED,

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			solidity::encode_event_data(Address(caller)),

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2

);

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2

		handle.record_log_costs(&[&event])?;

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		let call = pallet_identity::Call::<Runtime>::clear_identity {};

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2

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		let origin = Runtime::AddressMapping::into_account_id(caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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		event.record(handle)?;

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1

		Ok(())

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2

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	#[precompile::public("requestJudgement(uint32,uint256)")]

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	fn request_judgement(

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		handle: &mut impl PrecompileHandle,

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		reg_index: u32,

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		max_fee: U256,

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	) -> EvmResult {

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		let caller = handle.context().caller;

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3

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		let event = log1(

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			handle.context().address,

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			SELECTOR_LOG_JUDGEMENT_REQUESTED,

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			solidity::encode_event_data((Address(caller), reg_index)),

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);

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		handle.record_log_costs(&[&event])?;

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		let max_fee = max_fee

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			.try_into()

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			.map_err(|_| RevertReason::value_is_too_large("max_fee"))?;

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		let call = pallet_identity::Call::<Runtime>::request_judgement { reg_index, max_fee };

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3

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		let origin = Runtime::AddressMapping::into_account_id(caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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		event.record(handle)?;

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		Ok(())

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3

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	#[precompile::public("cancelRequest(uint32)")]

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1

	fn cancel_request(handle: &mut impl PrecompileHandle, reg_index: u32) -> EvmResult {

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1

		let caller = handle.context().caller;

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1

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1

		let event = log1(

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			handle.context().address,

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			SELECTOR_LOG_JUDGEMENT_UNREQUESTED,

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1

			solidity::encode_event_data((Address(caller), reg_index)),

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1

);

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1

		handle.record_log_costs(&[&event])?;

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198

1

		let call = pallet_identity::Call::<Runtime>::cancel_request { reg_index };

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1

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1

		let origin = Runtime::AddressMapping::into_account_id(caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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1

		event.record(handle)?;

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1

		Ok(())

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1

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	#[precompile::public("setFee(uint32,uint256)")]

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5

	fn set_fee(handle: &mut impl PrecompileHandle, index: u32, fee: U256) -> EvmResult {

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		let fee = fee

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			.try_into()

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			.map_err(|_| RevertReason::value_is_too_large("fee"))?;

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		let call = pallet_identity::Call::<Runtime>::set_fee { index, fee };

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5

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		let origin = Runtime::AddressMapping::into_account_id(handle.context().caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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		Ok(())

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5

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	#[precompile::public("setAccountId(uint32,address)")]

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	fn set_account_id(handle: &mut impl PrecompileHandle, index: u32, new: Address) -> EvmResult {

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		let new = Runtime::Lookup::unlookup(Runtime::AddressMapping::into_account_id(new.0));

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		let call = pallet_identity::Call::<Runtime>::set_account_id { index, new };

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2

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		let origin = Runtime::AddressMapping::into_account_id(handle.context().caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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1

		Ok(())

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2

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	#[precompile::public("setFields(uint32,(bool,bool,bool,bool,bool,bool,bool,bool))")]

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2

	fn set_fields(

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		handle: &mut impl PrecompileHandle,

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2

		index: u32,

236

2

		fields: IdentityFields,

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2

	) -> EvmResult {

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		let fields = Self::identity_fields_to_input(fields);

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2

		let call = pallet_identity::Call::<Runtime>::set_fields { index, fields };

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2

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		let origin = Runtime::AddressMapping::into_account_id(handle.context().caller);

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		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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244

1

		Ok(())

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2

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	#[precompile::public(

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		"provideJudgement(uint32,address,(bool,bool,uint256,bool,bool,bool,bool,bool),bytes32)"

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)]

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1

	fn provide_judgement(

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1

		handle: &mut impl PrecompileHandle,

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1

		reg_index: u32,

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1

		target: Address,

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1

		judgement: Judgement,

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1

		identity: H256,

256

1

	) -> EvmResult {

257

1

		let caller = handle.context().caller;

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1

259

1

		let event = log1(

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1

			handle.context().address,

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1

			SELECTOR_LOG_JUDGEMENT_GIVEN,

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1

			solidity::encode_event_data((target, reg_index)),

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1

);

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1

		handle.record_log_costs(&[&event])?;

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1

		let target = Runtime::Lookup::unlookup(Runtime::AddressMapping::into_account_id(target.0));

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1

		let judgement = Self::judgment_to_input(judgement)?;

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1

		let identity: Runtime::Hash = identity.into();

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1

		let call = pallet_identity::Call::<Runtime>::provide_judgement {

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1

			reg_index,

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1

			target,

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1

			judgement,

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1

			identity,

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1

};

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1

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1

		let origin = Runtime::AddressMapping::into_account_id(caller);

277

1

		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

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279

1

		event.record(handle)?;

280

281

1

		Ok(())

282

1

283

284

	#[precompile::public("addSub(address,(bool,bytes))")]

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4

	fn add_sub(handle: &mut impl PrecompileHandle, sub: Address, data: Data) -> EvmResult {

286

4

		let caller = handle.context().caller;

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4

288

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		let event = log1(

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			handle.context().address,

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			SELECTOR_LOG_SUB_IDENTITY_ADDED,

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			solidity::encode_event_data((sub, Address(caller))),

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4

);

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		handle.record_log_costs(&[&event])?;

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		let sub = Runtime::Lookup::unlookup(Runtime::AddressMapping::into_account_id(sub.0));

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		let data: pallet_identity::Data = data

297

4

			.try_into()

298

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			.map_err(|e| RevertReason::custom(e).in_field("data"))?;

299

4

		let call = pallet_identity::Call::<Runtime>::add_sub { sub, data };

300

4

301

4

		let origin = Runtime::AddressMapping::into_account_id(caller);

302

4

		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

303

304

4

		event.record(handle)?;

305

306

4

		Ok(())

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4

308

309

	#[precompile::public("renameSub(address,(bool,bytes))")]

310

1

	fn rename_sub(handle: &mut impl PrecompileHandle, sub: Address, data: Data) -> EvmResult {

311

1

		let sub = Runtime::Lookup::unlookup(Runtime::AddressMapping::into_account_id(sub.0));

312

1

		let data: pallet_identity::Data = data

313

1

			.try_into()

314

1

			.map_err(|e| RevertReason::custom(e).in_field("data"))?;

315

1

		let call = pallet_identity::Call::<Runtime>::rename_sub { sub, data };

316

1

317

1

		let origin = Runtime::AddressMapping::into_account_id(handle.context().caller);

318

1

		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

319

320

1

		Ok(())

321

1

322

323

	#[precompile::public("removeSub(address)")]

324

1

	fn remove_sub(handle: &mut impl PrecompileHandle, sub: Address) -> EvmResult {

325

1

		let caller = handle.context().caller;

326

1

327

1

		let event = log1(

328

1

			handle.context().address,

329

1

			SELECTOR_LOG_SUB_IDENTITY_REMOVED,

330

1

			solidity::encode_event_data((sub, Address(caller))),

331

1

);

332

1

		handle.record_log_costs(&[&event])?;

333

334

1

		let sub = Runtime::Lookup::unlookup(Runtime::AddressMapping::into_account_id(sub.0));

335

1

		let call = pallet_identity::Call::<Runtime>::remove_sub { sub };

336

1

337

1

		let origin = Runtime::AddressMapping::into_account_id(caller);

338

1

		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

339

340

1

		event.record(handle)?;

341

342

1

		Ok(())

343

1

344

345

	#[precompile::public("quitSub()")]

346

1

	fn quit_sub(handle: &mut impl PrecompileHandle) -> EvmResult {

347

1

		let caller = handle.context().caller;

348

1

349

1

		let event = log1(

350

1

			handle.context().address,

351

1

			SELECTOR_LOG_SUB_IDENTITY_REVOKED,

352

1

			solidity::encode_event_data(Address(caller)),

353

1

);

354

1

		handle.record_log_costs(&[&event])?;

355

356

1

		let call = pallet_identity::Call::<Runtime>::quit_sub {};

357

1

358

1

		let origin = Runtime::AddressMapping::into_account_id(caller);

359

1

		RuntimeHelper::<Runtime>::try_dispatch(handle, Some(origin).into(), call, 0)?;

360

361

1

		event.record(handle)?;

362

363

1

		Ok(())

364

1

365

366

	#[precompile::public("identity(address)")]

367

	#[precompile::view]

368

9

	fn identity(

369

9

		handle: &mut impl PrecompileHandle,

370

9

		who: Address,

371

9

	) -> EvmResult<Registration<MaxAdditionalFields>> {

372

9

		// Storage item: IdentityOf ->

373

9

		//		Registration<BalanceOf<T>, T::MaxRegistrars, T::MaxAdditionalFields>

374

9

		handle.record_db_read::<Runtime>(pallet_identity::Registration::<

375

9

			BalanceOf<Runtime>,

376

9

			Runtime::MaxRegistrars,

377

9

			Runtime::IdentityInformation,

378

9

		>::max_encoded_len())?;

379

380

9

		let who: H160 = who.into();

381

9

		let who = Runtime::AddressMapping::into_account_id(who);

382

9

		let identity = pallet_identity::Pallet::<Runtime>::identity(who);

383

9

384

9

		Ok(Self::identity_to_output(identity)?)

385

9

386

387

	#[precompile::public("superOf(address)")]

388

	#[precompile::view]

389

2

	fn super_of(handle: &mut impl PrecompileHandle, who: Address) -> EvmResult<SuperOf> {

390

2

		// Storage item: SuperOf -> (T::AccountId, Data)

391

2

		handle.record_db_read::<Runtime>(

392

2

			Runtime::AccountId::max_encoded_len()

393

2

				.saturating_add(pallet_identity::Data::max_encoded_len()),

394

2

)?;

395

396

2

		let who: H160 = who.into();

397

2

		let who = Runtime::AddressMapping::into_account_id(who);

398

2

		if let Some((account, data)) = pallet_identity::Pallet::<Runtime>::super_of(who) {

399

1

			Ok(SuperOf {

400

1

				is_valid: true,

401

1

				account: Address(account.into()),

402

1

				data: Self::data_to_output(data),

403

1

})

404

		} else {

405

1

			Ok(SuperOf::default())

406

407

2

408

409

	#[precompile::public("subsOf(address)")]

410

	#[precompile::view]

411

2

	fn subs_of(handle: &mut impl PrecompileHandle, who: Address) -> EvmResult<SubsOf> {

412

2

		// Storage item: SubsOf -> (BalanceOf<T>, BoundedVec<T::AccountId, T::MaxSubAccounts>)

413

2

		handle.record_db_read::<Runtime>(

414

2

			BalanceOf::<Runtime>::max_encoded_len().saturating_add(

415

2

				Runtime::AccountId::max_encoded_len()

416

2

					.saturating_mul(Runtime::MaxSubAccounts::get() as usize),

417

2

),

418

2

)?;

419

420

2

		let who: H160 = who.into();

421

2

		let who = Runtime::AddressMapping::into_account_id(who);

422

2

		let (deposit, accounts) = pallet_identity::Pallet::<Runtime>::subs_of(who);

423

2

424

2

		let accounts = accounts

425

2

			.into_iter()

426

2

			.map(|account| Address(account.into()))

427

2

			.collect();

428

2

429

2

		Ok(SubsOf {

430

2

			deposit: deposit.into(),

431

2

			accounts,

432

2

})

433

2

434

435

	#[precompile::public("registrars()")]

436

	#[precompile::view]

437

2

	fn registrars(handle: &mut impl PrecompileHandle) -> EvmResult<Vec<Registrar>> {

438

2

		// Storage item: Registrars ->

439

2

		// 		BoundedVec<Option<RegistrarInfo<BalanceOf<T>, T::AccountId>>, T::MaxRegistrars>

440

2

		handle.record_db_read::<Runtime>(

441

2

			pallet_identity::RegistrarInfo::<

442

2

				BalanceOf<Runtime>,

443

2

				Runtime::AccountId,

444

2

				IdentityFieldOf<Runtime>,

445

2

			>::max_encoded_len()

446

2

			.saturating_mul(Runtime::MaxRegistrars::get() as usize),

447

2

)?;

448

449

2

		let registrars = pallet_identity::Pallet::<Runtime>::registrars()

450

2

			.into_iter()

451

2

			.enumerate()

452

2

			.map(|(index, maybe_reg)| {

453

1

				if let Some(reg) = maybe_reg {

454

1

					let fields: u64 = reg.fields.into();

455

1

					Registrar {

456

1

						is_valid: true,

457

1

						index: index as u32,

458

1

						account: Address(reg.account.into()),

459

1

						fee: reg.fee.into(),

460

1

						fields: IdentityFields {

461

1

							display: fields & (IdentityField::Display as u64)

462

1

								== (IdentityField::Display as u64),

463

1

							legal: fields & (IdentityField::Legal as u64)

464

1

								== (IdentityField::Legal as u64),

465

1

							web: fields & (IdentityField::Web as u64)

466

1

								== (IdentityField::Web as u64),

467

1

							riot: fields & (IdentityField::Riot as u64)

468

1

								== (IdentityField::Riot as u64),

469

1

							email: fields & (IdentityField::Email as u64)

470

1

								== (IdentityField::Email as u64),

471

1

							pgp_fingerprint: fields & (IdentityField::PgpFingerprint as u64)

472

1

								== (IdentityField::PgpFingerprint as u64),

473

1

							image: fields & (IdentityField::Image as u64)

474

1

								== (IdentityField::Image as u64),

475

1

							twitter: fields & (IdentityField::Twitter as u64)

476

1

								== (IdentityField::Twitter as u64),

477

1

},

478

1

479

				} else {

480

					Registrar {

481

						is_valid: false,

482

						index: index as u32,

483

						..Default::default()

484

485

486

2

})

487

2

			.collect();

488

2

489

2

		Ok(registrars)

490

2

491

492

2

	fn identity_fields_to_input(fields: IdentityFields) -> IdentityFieldOf<Runtime> {

493

2

		let mut field_bits = 0u64;

494

2

		if fields.display {

495

2

			field_bits = field_bits | IdentityField::Display as u64;

496

2

497

2

		if fields.legal {

498

			field_bits = field_bits | IdentityField::Legal as u64;

499

2

500

2

		if fields.web {

501

2

			field_bits = field_bits | IdentityField::Web as u64;

502

2

503

2

		if fields.riot {

504

			field_bits = field_bits | IdentityField::Riot as u64;

505

2

506

2

		if fields.email {

507

			field_bits = field_bits | IdentityField::Email as u64;

508

2

509

2

		if fields.pgp_fingerprint {

510

			field_bits = field_bits | IdentityField::PgpFingerprint as u64;

511

2

512

2

		if fields.image {

513

			field_bits = field_bits | IdentityField::Image as u64;

514

2

515

2

		if fields.twitter {

516

			field_bits = field_bits | IdentityField::Twitter as u64;

517

2

518

519

2

		IdentityFieldOf::<Runtime>::from(field_bits)

520

2

521

522

12

	fn identity_to_input(

523

12

		info: IdentityInfo<MaxAdditionalFields>,

524

12

	) -> MayRevert<Box<pallet_identity::legacy::IdentityInfo<MaxAdditionalFields>>> {

525

12

		// let additional: Vec<(pallet_identity::Data, pallet_identity::Data)> = info.additional.into();

526

12

		let mut additional: sp_runtime::BoundedVec<

527

12

			(pallet_identity::Data, pallet_identity::Data),

528

12

			MaxAdditionalFields,

529

12

		> = Default::default();

530

12

		let iter: Vec<_> = info.additional.into();

531

12

		for (i, (k, v)) in iter.into_iter().enumerate() {

532

2

			let k: pallet_identity::Data = k.try_into().map_err(|e| {

533

				RevertReason::custom(e).in_field(alloc::format!("additional.{i}.key"))

534

2

			})?;

535

2

			let v: pallet_identity::Data = v.try_into().map_err(|e| {

536

				RevertReason::custom(e).in_field(alloc::format!("additional.{i}.value"))

537

2

			})?;

538

2

			additional

539

2

				.try_push((k, v))

540

2

				.map_err(|_| RevertReason::custom("out of bounds").in_field("additional"))?;

541

542

543

12

		let pgp_fingerprint: Option<[u8; 20]> = if info.has_pgp_fingerprint {

544

2

			let fingerprint: Vec<_> = info.pgp_fingerprint.into();

545

2

			let fingerprint = fingerprint

546

2

				.try_into()

547

2

				.map_err(|_| RevertReason::custom("pgp_fingerprint must be 20 bytes long"))?;

548

2

			Some(fingerprint)

549

		} else {

550

10

			None

551

};

552

12

		let identity_info = pallet_identity::legacy::IdentityInfo::<MaxAdditionalFields> {

553

12

			additional,

554

12

			display: info

555

12

				.display

556

12

				.try_into()

557

12

				.map_err(|e| RevertReason::custom(e).in_field("display"))?,

558

12

			legal: info

559

12

				.legal

560

12

				.try_into()

561

12

				.map_err(|e| RevertReason::custom(e).in_field("legal"))?,

562

12

			web: info

563

12

				.web

564

12

				.try_into()

565

12

				.map_err(|e| RevertReason::custom(e).in_field("web"))?,

566

12

			riot: info

567

12

				.riot

568

12

				.try_into()

569

12

				.map_err(|e| RevertReason::custom(e).in_field("riot"))?,

570

12

			email: info

571

12

				.email

572

12

				.try_into()

573

12

				.map_err(|e| RevertReason::custom(e).in_field("email"))?,

574

12

			pgp_fingerprint,

575

12

			image: info

576

12

				.image

577

12

				.try_into()

578

12

				.map_err(|e| RevertReason::custom(e).in_field("image"))?,

579

12

			twitter: info

580

12

				.twitter

581

12

				.try_into()

582

12

				.map_err(|e| RevertReason::custom(e).in_field("twitter"))?,

583

};

584

585

12

		Ok(Box::new(identity_info))

586

12

587

588

9

	fn identity_to_output(

589

9

		registration: Option<(

590

9

			pallet_identity::Registration<

591

9

				BalanceOf<Runtime>,

592

9

				Runtime::MaxRegistrars,

593

9

				Runtime::IdentityInformation,

594

9

>,

595

9

			Option<

596

9

				frame_support::BoundedVec<

597

9

u8,

598

9

					<Runtime as pallet_identity::Config>::MaxUsernameLength,

599

9

>,

600

9

>,

601

9

)>,

602

9

	) -> MayRevert<Registration<MaxAdditionalFields>> {

603

9

		if registration.is_none() {

604

1

			return Ok(Registration::<MaxAdditionalFields>::default());

605

8

606

8

607

8

		let registration = registration.expect("none case checked above; qed").0;

608

8

		let mut identity_info = IdentityInfo::<MaxAdditionalFields> {

609

8

			additional: Default::default(),

610

8

			display: Self::data_to_output(registration.info.display),

611

8

			legal: Self::data_to_output(registration.info.legal),

612

8

			web: Self::data_to_output(registration.info.web),

613

8

			riot: Self::data_to_output(registration.info.riot),

614

8

			email: Self::data_to_output(registration.info.email),

615

8

			has_pgp_fingerprint: false,

616

8

			pgp_fingerprint: Default::default(),

617

8

			image: Self::data_to_output(registration.info.image),

618

8

			twitter: Self::data_to_output(registration.info.twitter),

619

8

};

620

8

621

8

		let mut additional = Vec::new();

622

8

		for (k, v) in registration.info.additional.into_iter() {

623

2

			let k: Data = Self::data_to_output(k);

624

2

			let v: Data = Self::data_to_output(v);

625

2

			additional.push((k, v));

626

2

627

628

8

		if let Some(pgp_fingerprint) = registration.info.pgp_fingerprint {

629

1

			identity_info.has_pgp_fingerprint = true;

630

1

			identity_info.pgp_fingerprint = pgp_fingerprint.into();

631

7

632

633

8

		identity_info.additional = additional.into();

634

8

635

8

		let mut judgements = Vec::new();

636

8

		for (index, judgement) in registration.judgements.into_iter() {

637

7

			judgements.push((index, Self::judgement_to_output(judgement)));

638

7

639

640

8

		let reg = Registration::<MaxAdditionalFields> {

641

8

			is_valid: true,

642

8

			judgements: judgements.into(),

643

8

			deposit: registration.deposit.into(),

644

8

			info: identity_info,

645

8

};

646

8

647

8

		Ok(reg)

648

9

649

650

7

	fn judgement_to_output(value: pallet_identity::Judgement<BalanceOf<Runtime>>) -> Judgement {

651

7

		let mut judgement = Judgement::default();

652

7

653

7

		match value {

654

1

			pallet_identity::Judgement::Unknown => {

655

1

				judgement.is_unknown = true;

656

1

657

1

			pallet_identity::Judgement::FeePaid(balance) => {

658

1

				judgement.is_fee_paid = true;

659

1

				judgement.fee_paid_deposit = balance.into();

660

1

661

1

			pallet_identity::Judgement::Reasonable => {

662

1

				judgement.is_reasonable = true;

663

1

664

1

			pallet_identity::Judgement::KnownGood => {

665

1

				judgement.is_known_good = true;

666

1

667

1

			pallet_identity::Judgement::OutOfDate => {

668

1

				judgement.is_out_of_date = true;

669

1

670

1

			pallet_identity::Judgement::LowQuality => {

671

1

				judgement.is_low_quality = true;

672

1

673

1

			pallet_identity::Judgement::Erroneous => {

674

1

				judgement.is_erroneous = true;

675

1

676

};

677

678

7

		judgement

679

7

680

681

1

	fn judgment_to_input(

682

1

		value: Judgement,

683

1

	) -> Result<pallet_identity::Judgement<BalanceOf<Runtime>>, RevertReason> {

684

1

		if value.is_unknown {

685

			return Ok(pallet_identity::Judgement::Unknown);

686

1

687

1

688

1

		if value.is_fee_paid {

689

			let amount: BalanceOf<Runtime> = value

690

				.fee_paid_deposit

691

				.try_into()

692

				.map_err(|_| RevertReason::value_is_too_large("fee_paid_deposit").into())?;

693

694

			return Ok(pallet_identity::Judgement::FeePaid(amount));

695

1

696

1

697

1

		if value.is_reasonable {

698

1

			return Ok(pallet_identity::Judgement::Reasonable);

699

700

701

		if value.is_known_good {

702

			return Ok(pallet_identity::Judgement::KnownGood);

703

704

705

		if value.is_out_of_date {

706

			return Ok(pallet_identity::Judgement::OutOfDate);

707

708

709

		if value.is_low_quality {

710

			return Ok(pallet_identity::Judgement::LowQuality);

711

712

713

		if value.is_erroneous {

714

			return Ok(pallet_identity::Judgement::Erroneous);

715

716

717

		return Err(RevertReason::custom("invalid"));

718

1

719

720

61

	fn data_to_output(data: pallet_identity::Data) -> Data {

721

61

		let mut output = Data::default();

722

61

		match data {

723

42

			pallet_identity::Data::None => (),

724

19

			pallet_identity::Data::Raw(bytes) => {

725

19

				let bytes: Vec<_> = bytes.into();

726

19

				output.has_data = true;

727

19

				output.value = bytes.into();

728

19

729

			pallet_identity::Data::BlakeTwo256(bytes) => {

730

				output.has_data = true;

731

				output.value = bytes.into();

732

733

			pallet_identity::Data::Sha256(bytes) => {

734

				output.has_data = true;

735

				output.value = bytes.into();

736

737

			pallet_identity::Data::Keccak256(bytes) => {

738

				output.has_data = true;

739

				output.value = bytes.into();

740

741

			pallet_identity::Data::ShaThree256(bytes) => {

742

				output.has_data = true;

743

				output.value = bytes.into();

744

745

746

747

61

		output

748

61

749

750

751

97

#[derive(Default, Debug, Eq, PartialEq, solidity::Codec)]

752

pub struct Data {

753

	has_data: bool,

754

	value: BoundedBytes<ConstU32<32>>,

755

756

757

impl TryFrom<Data> for pallet_identity::Data {

758

	type Error = &'static str;

759

760

97

	fn try_from(value: Data) -> Result<Self, Self::Error> {

761

97

		if !value.has_data {

762

60

			return Ok(pallet_identity::Data::None);

763

37

764

37

765

37

		let value: Vec<_> = value.value.into();

766

37

		let value: sp_runtime::BoundedVec<_, ConstU32<32>> =

767

37

			value.try_into().map_err(|_| "exceeded bounds")?;

768

37

		Ok(pallet_identity::Data::Raw(value))

769

97

770

771

772

#[derive(Eq, PartialEq, Debug, solidity::Codec)]

773

pub struct Additional {

774

	key: Data,

775

	value: Data,

776

777

778

12

#[derive(Eq, PartialEq, Debug, solidity::Codec)]

779

pub struct IdentityInfo<FieldLimit> {

780

	additional: BoundedVec<(Data, Data), FieldLimit>,

781

	display: Data,

782

	legal: Data,

783

	web: Data,

784

	riot: Data,

785

	email: Data,

786

	has_pgp_fingerprint: bool,

787

	pgp_fingerprint: BoundedBytes<ConstU32<20>>,

788

	image: Data,

789

	twitter: Data,

790

791

792

impl<T> Default for IdentityInfo<T> {

793

13

	fn default() -> Self {

794

13

		Self {

795

13

			additional: Default::default(),

796

13

			display: Default::default(),

797

13

			legal: Default::default(),

798

13

			web: Default::default(),

799

13

			riot: Default::default(),

800

13

			email: Default::default(),

801

13

			has_pgp_fingerprint: Default::default(),

802

13

			pgp_fingerprint: Default::default(),

803

13

			image: Default::default(),

804

13

			twitter: Default::default(),

805

13

806

13

807

808

809

1

#[derive(Eq, PartialEq, Default, Debug, solidity::Codec)]

810

pub struct Judgement {

811

	is_unknown: bool,

812

	is_fee_paid: bool,

813

	fee_paid_deposit: U256,

814

	is_reasonable: bool,

815

	is_known_good: bool,

816

	is_out_of_date: bool,

817

	is_low_quality: bool,

818

	is_erroneous: bool,

819

820

821

#[derive(Eq, PartialEq, Debug, solidity::Codec)]

822

pub struct Registration<FieldLimit> {

823

	is_valid: bool,

824

	judgements: Vec<(u32, Judgement)>,

825

	deposit: U256,

826

	info: IdentityInfo<FieldLimit>,

827

828

829

impl<T> Default for Registration<T> {

830

2

	fn default() -> Self {

831

2

		Self {

832

2

			is_valid: false,

833

2

			judgements: Vec::new(),

834

2

			deposit: Default::default(),

835

2

			info: Default::default(),

836

2

837

2

838

839

840

#[derive(Default, Debug, solidity::Codec)]

841

pub struct SuperOf {

842

	is_valid: bool,

843

	account: Address,

844

	data: Data,

845

846

847

#[derive(Default, Debug, solidity::Codec)]

848

pub struct SubsOf {

849

	deposit: U256,

850

	accounts: Vec<Address>,

851

852

853

2

#[derive(Default, Debug, solidity::Codec)]

854

pub struct IdentityFields {

855

	display: bool,

856

	legal: bool,

857

	web: bool,

858

	riot: bool,

859

	email: bool,

860

	pgp_fingerprint: bool,

861

	image: bool,

862

	twitter: bool,

863

864

865

#[derive(Default, Debug, solidity::Codec)]

866

pub struct Registrar {

867

	is_valid: bool,

868

	index: u32,

869

	account: Address,

870

	fee: U256,

871

	fields: IdentityFields,

872