feat(contracts): add registry manager

- [x] Add RegistryManager contract
- [x] Add EASRegistryManager contract
- [x] Add Common contract with common errors
- [x] Minor refactoring
- [x] Add tests

.github/workflows/slither.yml

@@ -0,0 +1,50 @@
+name: Slither Analysis
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  slither:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "pnpm"
+
+      - name: Install
+        run: |
+          pnpm install --frozen-lockfile --prefer-offline
+
+      - name: Build
+        run: |
+          pnpm run build
+        working-directory: packages/contracts
+
+      - name: Run Slither
+        uses: crytic/[email protected]
+        continue-on-error: true
+        id: slither
+        with:
+          sarif: results.sarif
+          fail-on: none
+          ignore-compile: true
+          node-version: 20
+          target: "packages/contracts/"
+
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: ${{ steps.slither.outputs.sarif }}

packages/contracts/.solcover.js

@@ -1,4 +1,5 @@
-const { buildPoseidonT3, buildPoseidonT4, buildPoseidonT5, buildPoseidonT6 } = require("maci-contracts");
+const { poseidonContract } = require("circomlibjs");
+const hre = require("hardhat");
 const fs = require("fs");
 const path = require("path");
 
@@ -8,6 +9,15 @@ const PATHS = [
   path.resolve(__dirname, "..", "typechain-types"),
 ];
 
+const buildPoseidon = async (numInputs) => {
+  await hre.overwriteArtifact(`PoseidonT${numInputs + 1}`, poseidonContract.createCode(numInputs));
+};
+
+const buildPoseidonT3 = () => buildPoseidon(2);
+const buildPoseidonT4 = () => buildPoseidon(3);
+const buildPoseidonT5 = () => buildPoseidon(4);
+const buildPoseidonT6 = () => buildPoseidon(5);
+
 module.exports = {
   onPreCompile: async () => {
     await Promise.all(

packages/contracts/contracts/interfaces/ICommon.sol

@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+/// @title ICommon
+/// @notice Interface that contains common things for all the contracts
+interface ICommon {
+  /// @notice custom errors
+  error InvalidAddress();
+  error InvalidInput();
+  error InvalidIndex();
+  error ValidationError();
+}

packages/contracts/contracts/interfaces/IRecipientRegistry.sol

@@ -21,8 +21,6 @@ interface IRecipientRegistry {
 
   /// @notice Custom errors
   error MaxRecipientsReached();
-  error InvalidIndex();
-  error InvalidInput();
 
   /// @notice Get a registry metadata url
   /// @return The metadata url in bytes32 format

packages/contracts/contracts/interfaces/IRegistryManager.sol

@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import { IRecipientRegistry } from "./IRecipientRegistry.sol";
+
+/// @title IRegistryManager
+/// @notice An interface for a registry manager. Allows to manage requests for Registry.
+interface IRegistryManager {
+  /// @notice Enum representing request type
+  enum RequestType {
+    Add,
+    Change,
+    Remove
+  }
+
+  /// @notice Enum representing request status
+  enum Status {
+    Pending,
+    Approved,
+    Rejected
+  }
+
+  /// @notice Request data
+  struct Request {
+    /// @notice index (optional)
+    uint256 index;
+    /// @notice registry address
+    address registry;
+    /// @notice request type
+    RequestType requestType;
+    /// @notice request status
+    Status status;
+    /// @notice recipient data
+    IRecipientRegistry.Recipient recipient;
+  }
+
+  /// @notice Events
+  event RequestSent(
+    address indexed registry,
+    RequestType indexed requestType,
+    address indexed recipient,
+    uint256 index,
+    bytes32 id,
+    bytes32 metadataUrl
+  );
+  event RequestApproved(
+    address indexed registry,
+    RequestType indexed requestType,
+    address indexed recipient,
+    uint256 index,
+    bytes32 id,
+    bytes32 metadataUrl
+  );
+  event RequestRejected(
+    address indexed registry,
+    RequestType indexed requestType,
+    address indexed recipient,
+    uint256 index,
+    bytes32 id,
+    bytes32 metadataUrl
+  );
+
+  /// @notice Custom errors
+  error OperationError();
+
+  /// @notice Send the request to the Registry
+  /// @param request user request
+  function process(Request calldata request) external;
+
+  /// @notice Approve the request and call registry function
+  /// @param index The index of the request
+  function approve(uint256 index) external;
+
+  /// @notice Reject the request
+  /// @param index The index of the request
+  function reject(uint256 index) external;
+
+  /// @notice Get a request
+  /// @param index The index of the request
+  /// @return request The request to the registry
+  function getRequest(uint256 index) external view returns (Request memory request);
+
+  /// @notice Get the number of requests
+  /// @return The number of requests
+  function requestCount() external view returns (uint256);
+}

packages/contracts/contracts/mocks/MockRegistry.sol

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import { BaseRegistry } from "../registry/BaseRegistry.sol";
+
+/// @title MockRegistry
+/// @notice Mock registry contract
+contract MockRegistry is BaseRegistry {
+  /// @notice Create a new instance of the registry contract
+  /// @param max The maximum number of projects that can be registered
+  /// @param url The metadata url
+  /// @param ownerAddress The owner address
+  constructor(uint256 max, bytes32 url, address ownerAddress) payable BaseRegistry(max, url, ownerAddress) {}
+}

packages/contracts/contracts/registry/BaseRegistry.sol

@@ -1,11 +1,14 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.20;
 
+import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
+
+import { ICommon } from "../interfaces/ICommon.sol";
 import { IRecipientRegistry } from "../interfaces/IRecipientRegistry.sol";
 
 /// @title BaseRegistry
 /// @notice Base contract for a registry
-abstract contract BaseRegistry is IRecipientRegistry {
+abstract contract BaseRegistry is Ownable, IRecipientRegistry, ICommon {
   /// @notice The storage of recipients
   mapping(uint256 => Recipient) internal recipients;
 
@@ -19,11 +22,12 @@ abstract contract BaseRegistry is IRecipientRegistry {
   bytes32 public immutable metadataUrl;
 
   /// @notice Create a new instance of the registry contract
-  /// @param _maxRecipients The maximum number of recipients that can be registered
-  /// @param _metadataUrl The metadata url
-  constructor(uint256 _maxRecipients, bytes32 _metadataUrl) payable {
-    maxRecipients = _maxRecipients;
-    metadataUrl = _metadataUrl;
+  /// @param max The maximum number of recipients that can be registered
+  /// @param url The metadata url
+  /// @param ownerAddress The owner address
+  constructor(uint256 max, bytes32 url, address ownerAddress) payable Ownable(ownerAddress) {
+    maxRecipients = max;
+    metadataUrl = url;
   }
 
   /// @inheritdoc IRecipientRegistry
@@ -32,7 +36,7 @@ abstract contract BaseRegistry is IRecipientRegistry {
   }
 
   /// @inheritdoc IRecipientRegistry
-  function addRecipient(Recipient calldata recipient) public virtual override returns (uint256) {
+  function addRecipient(Recipient calldata recipient) public virtual override onlyOwner returns (uint256) {
     uint256 index = recipientCount;
 
     if (index >= maxRecipients) {
@@ -52,7 +56,7 @@ abstract contract BaseRegistry is IRecipientRegistry {
   }
 
   /// @inheritdoc IRecipientRegistry
-  function removeRecipient(uint256 index) public virtual override {
+  function removeRecipient(uint256 index) public virtual override onlyOwner {
     if (index >= recipientCount) {
       revert InvalidIndex();
     }
@@ -66,7 +70,7 @@ abstract contract BaseRegistry is IRecipientRegistry {
   }
 
   /// @inheritdoc IRecipientRegistry
-  function changeRecipient(uint256 index, Recipient calldata recipient) public virtual override {
+  function changeRecipient(uint256 index, Recipient calldata recipient) public virtual override onlyOwner {
     if (index >= recipientCount) {
       revert InvalidIndex();
     }

packages/contracts/contracts/registry/EASRegistry.sol

@@ -1,25 +1,31 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.20;
 
-import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
-
 import { IEAS } from "../interfaces/IEAS.sol";
 import { BaseRegistry } from "./BaseRegistry.sol";
 
-contract EASRegistry is Ownable, BaseRegistry, IEAS {
+/// @title EASRegistry
+/// @notice EAS registry contract
+contract EASRegistry is BaseRegistry, IEAS {
   /// @notice The EAS contract
   IEAS public immutable eas;
 
   /// @notice Create a new instance of the registry contract
-  /// @param _maxRecipients The maximum number of projects that can be registered
-  /// @param _metadataUrl The metadata url
-  /// @param _eas The EAS address
+  /// @param max The maximum number of projects that can be registered
+  /// @param url The metadata url
+  /// @param easAddress The EAS address
+  /// @param ownerAddress The owner address
   constructor(
-    uint256 _maxRecipients,
-    bytes32 _metadataUrl,
-    address _eas
-  ) payable Ownable(msg.sender) BaseRegistry(_maxRecipients, _metadataUrl) {
-    eas = IEAS(_eas);
+    uint256 max,
+    bytes32 url,
+    address easAddress,
+    address ownerAddress
+  ) payable BaseRegistry(max, url, ownerAddress) {
+    if (easAddress == address(0)) {
+      revert InvalidAddress();
+    }
+
+    eas = IEAS(easAddress);
   }
 
   /// @notice Add multiple recipients to the registry
@@ -36,23 +42,6 @@ contract EASRegistry is Ownable, BaseRegistry, IEAS {
     }
   }
 
-  /// @inheritdoc BaseRegistry
-  function addRecipient(Recipient calldata recipient) public override onlyOwner returns (uint256) {
-    return super.addRecipient(recipient);
-  }
-
-  /// @notice Edit the address of a project
-  /// @param index The index of the project to edit
-  /// @param recipient The new recipient
-  function changeRecipient(uint256 index, Recipient calldata recipient) public override onlyOwner {
-    super.changeRecipient(index, recipient);
-  }
-
-  /// @inheritdoc BaseRegistry
-  function removeRecipient(uint256 index) public override onlyOwner {
-    super.removeRecipient(index);
-  }
-
   /// @inheritdoc IEAS
   function getAttestation(bytes32 id) public view override returns (Attestation memory) {
     return eas.getAttestation(id);

packages/contracts/contracts/registryManager/EASRegistryManager.sol

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import { IEAS } from "../interfaces/IEAS.sol";
+import { RegistryManager } from "./RegistryManager.sol";
+
+/// @title EASRegistryManager
+/// @notice Contract that allows to use send, approve, reject requests to EASRegistry.
+contract EASRegistryManager is RegistryManager {
+  /// @notice custom errors
+  error NotYourAttestation();
+
+  /// @notice EAS
+  IEAS public immutable eas;
+
+  /// @notice Initialize EASRegistryManager
+  /// @param easAddress EAS contract address
+  constructor(address easAddress) payable {
+    if (easAddress == address(0)) {
+      revert InvalidAddress();
+    }
+
+    eas = IEAS(easAddress);
+  }
+
+  /// @notice Check recipient has an EAS attestation
+  /// @param request request to the registry
+  modifier onlyWithAttestation(Request memory request) {
+    if (request.requestType != RequestType.Change) {
+      _;
+      return;
+    }
+
+    IEAS.Attestation memory attestation = eas.getAttestation(request.recipient.id);
+
+    if (attestation.recipient != request.recipient.recipient) {
+      revert NotYourAttestation();
+    }
+
+    _;
+  }
+
+  /// @inheritdoc RegistryManager
+  function process(
+    Request calldata request
+  ) public virtual override isValidRequest(request) onlyWithAttestation(request) {
+    super.process(request);
+  }
+}