Update Hello and Swap to authenticated calls

.github/workflows/slither.yaml

@@ -21,10 +21,14 @@ jobs:
         include:
           - project: "examples/hello"
             file: "hello.sarif"
+          - project: "examples/call"
+            file: "call.sarif"
           - project: "examples/swap"
             file: "swap.sarif"
-          - project: "omnichain/swap"
-            file: "omnichain-swap.sarif"
+          - project: "examples/nft"
+            file: "nft.sarif"
+          - project: "examples/token"
+            file: "token.sarif"
     permissions:
       contents: read
       security-events: write

.github/workflows/test.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Test Matrix
         id: set-matrix
         run: |
-          test_dirs=$(find examples/*/scripts -type f -name 'test.sh' -exec dirname {} \; | xargs dirname)
+          test_dirs=$(find examples/*/scripts -type f -name 'localnet.sh' -exec dirname {} \; | xargs dirname)
           matrix_json=$(echo "$test_dirs" | jq -R '{"example-dir": .}' | jq -s . | jq -c .)
           echo "matrix=$matrix_json" >> $GITHUB_OUTPUT
 
@@ -39,5 +39,5 @@ jobs:
         run: |
           cd "${{ matrix.example-dir }}"
           yarn
-          chmod +x ./scripts/test.sh
-          ./scripts/test.sh localnet
+          chmod +x ./scripts/localnet.sh
+          ./scripts/localnet.sh start

omnichain/swap/.gitignore → examples/call/.gitignore

@@ -14,4 +14,6 @@ artifacts
 out
 cache_forge
 
-access_token
+access_token
+
+localnet.json

examples/call/README.md

@@ -0,0 +1,3 @@
+# Hello Example
+
+Tutorial: https://www.zetachain.com/docs/developers/tutorials/call/

examples/call/contracts/Connected.sol

@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.26;
+
+import {RevertContext} from "@zetachain/protocol-contracts/contracts/Revert.sol";
+import "@zetachain/protocol-contracts/contracts/evm/GatewayEVM.sol";
+
+contract Connected {
+    GatewayEVM public immutable gateway;
+
+    event RevertEvent(string, RevertContext);
+    event HelloEvent(string, string);
+
+    error TransferFailed();
+    error ApprovalFailed();
+
+    modifier onlyGateway() {
+        require(msg.sender == address(gateway), "Caller is not the gateway");
+        _;
+    }
+
+    constructor(address payable gatewayAddress) {
+        gateway = GatewayEVM(gatewayAddress);
+    }
+
+    function call(
+        address receiver,
+        bytes calldata message,
+        RevertOptions memory revertOptions
+    ) external {
+        gateway.call(receiver, message, revertOptions);
+    }
+
+    function deposit(
+        address receiver,
+        RevertOptions memory revertOptions
+    ) external payable {
+        gateway.deposit{value: msg.value}(receiver, revertOptions);
+    }
+
+    function deposit(
+        address receiver,
+        uint256 amount,
+        address asset,
+        RevertOptions memory revertOptions
+    ) external {
+        if (!IERC20(asset).transferFrom(msg.sender, address(this), amount)) {
+            revert TransferFailed();
+        }
+        if (!IERC20(asset).approve(address(gateway), amount)) {
+            revert ApprovalFailed();
+        }
+        gateway.deposit(receiver, amount, asset, revertOptions);
+    }
+
+    function depositAndCall(
+        address receiver,
+        uint256 amount,
+        address asset,
+        bytes calldata message,
+        RevertOptions memory revertOptions
+    ) external {
+        if (!IERC20(asset).transferFrom(msg.sender, address(this), amount)) {
+            revert TransferFailed();
+        }
+        if (!IERC20(asset).approve(address(gateway), amount)) {
+            revert ApprovalFailed();
+        }
+        gateway.depositAndCall(receiver, amount, asset, message, revertOptions);
+    }
+
+    function depositAndCall(
+        address receiver,
+        bytes calldata message,
+        RevertOptions memory revertOptions
+    ) external payable {
+        gateway.depositAndCall{value: msg.value}(
+            receiver,
+            message,
+            revertOptions
+        );
+    }
+
+    function hello(string memory message) external payable {
+        emit HelloEvent("Hello on EVM", message);
+    }
+
+    function onCall(
+        MessageContext calldata context,
+        bytes calldata message
+    ) external payable onlyGateway returns (bytes4) {
+        emit HelloEvent("Hello on EVM from onCall()", "hey");
+        return "";
+    }
+
+    function onRevert(
+        RevertContext calldata revertContext
+    ) external onlyGateway {
+        emit RevertEvent("Revert on EVM", revertContext);
+    }
+
+    receive() external payable {}
+
+    fallback() external payable {}
+}

examples/hello/contracts/Hello.sol → examples/call/contracts/Universal.sol

@@ -6,7 +6,7 @@
 import "@zetachain/protocol-contracts/contracts/zevm/interfaces/IGatewayZEVM.sol";
 import "@zetachain/protocol-contracts/contracts/zevm/GatewayZEVM.sol";
 
-contract Hello is UniversalContract {
+contract Universal is UniversalContract {
     GatewayZEVM public immutable gateway;
 
     event HelloEvent(string, string);
@@ -22,46 +22,56 @@
         gateway = GatewayZEVM(gatewayAddress);
     }
 
-    function onCall(
-        MessageContext calldata context,
-        address zrc20,
-        uint256 amount,
-        bytes calldata message
-    ) external override onlyGateway {
-        string memory name = abi.decode(message, (string));
-        emit HelloEvent("Hello on ZetaChain", name);
-    }
-
-    function onRevert(
-        RevertContext calldata revertContext
-    ) external override onlyGateway {
-        emit RevertEvent("Revert on ZetaChain", revertContext);
-    }
-
     function call(
         bytes memory receiver,
         address zrc20,
         bytes calldata message,
-        uint256 gasLimit,
+        CallOptions memory callOptions,
         RevertOptions memory revertOptions
     ) external {
-        (, uint256 gasFee) = IZRC20(zrc20).withdrawGasFeeWithGasLimit(gasLimit);
+        (, uint256 gasFee) = IZRC20(zrc20).withdrawGasFeeWithGasLimit(
+            callOptions.gasLimit
+        );
         if (!IZRC20(zrc20).transferFrom(msg.sender, address(this), gasFee))
             revert TransferFailed();
         IZRC20(zrc20).approve(address(gateway), gasFee);
-        gateway.call(receiver, zrc20, message, gasLimit, revertOptions);
+        gateway.call(receiver, zrc20, message, callOptions, revertOptions);
+    }
+
+    function withdraw(
+        bytes memory receiver,
+        uint256 amount,
+        address zrc20,
+        RevertOptions memory revertOptions
+    ) external {
+        (address gasZRC20, uint256 gasFee) = IZRC20(zrc20).withdrawGasFee();
+        uint256 target = zrc20 == gasZRC20 ? amount + gasFee : amount;
+        if (!IZRC20(zrc20).transferFrom(msg.sender, address(this), target))
+            revert TransferFailed();
+        IZRC20(zrc20).approve(address(gateway), target);
+        if (zrc20 != gasZRC20) {
+            if (
+                !IZRC20(gasZRC20).transferFrom(
+                    msg.sender,
+                    address(this),
+                    gasFee
+                )
+            ) revert TransferFailed();
+            IZRC20(gasZRC20).approve(address(gateway), gasFee);
+        }
+        gateway.withdraw(receiver, amount, zrc20, revertOptions);
     }
 
     function withdrawAndCall(
         bytes memory receiver,
         uint256 amount,
         address zrc20,
         bytes calldata message,
-        uint256 gasLimit,
+        CallOptions memory callOptions,
         RevertOptions memory revertOptions
     ) external {
         (address gasZRC20, uint256 gasFee) = IZRC20(zrc20)
-            .withdrawGasFeeWithGasLimit(gasLimit);
+            .withdrawGasFeeWithGasLimit(callOptions.gasLimit);
         uint256 target = zrc20 == gasZRC20 ? amount + gasFee : amount;
         if (!IZRC20(zrc20).transferFrom(msg.sender, address(this), target))
             revert TransferFailed();
@@ -81,8 +91,24 @@
             amount,
             zrc20,
             message,
-            gasLimit,
+            callOptions,
             revertOptions
         );
     }
+
+    function onCall(
+        MessageContext calldata context,
+        address zrc20,
+        uint256 amount,
+        bytes calldata message
+    ) external override onlyGateway {
+        string memory name = abi.decode(message, (string));
+        emit HelloEvent("Hello on ZetaChain", name);
+    }
+
+    function onRevert(
+        RevertContext calldata revertContext
+    ) external onlyGateway {
+        emit RevertEvent("Revert on ZetaChain", revertContext);
+    }
 }

omnichain/swap/hardhat.config.ts → examples/call/hardhat.config.ts

@@ -1,7 +1,10 @@
 import "./tasks/deploy";
-import "./tasks/solana/interact";
-import "./tasks/interact";
-import "./tasks/swap";
+import "./tasks/universalCall";
+import "./tasks/connectedCall";
+import "./tasks/connectedDeposit";
+import "./tasks/connectedDepositAndCall";
+import "./tasks/universalWithdraw";
+import "./tasks/universalWithdrawAndCall";
 import "@zetachain/localnet/tasks";
 import "@nomicfoundation/hardhat-toolbox";
 import "@zetachain/toolkit/tasks";
@@ -13,15 +16,7 @@ const config: HardhatUserConfig = {
   networks: {
     ...getHardhatConfigNetworks(),
   },
-  solidity: {
-    compilers: [
-      { version: "0.5.10" /** For create2 factory */ },
-      { version: "0.6.6" /** For uniswap v2 router*/ },
-      { version: "0.5.16" /** For uniswap v2 core*/ },
-      { version: "0.4.19" /** For weth*/ },
-      { version: "0.8.7" },
-    ],
-  },
+  solidity: "0.8.26",
 };
 
 export default config;

omnichain/swap/package.json → examples/call/package.json

@@ -7,7 +7,7 @@
     "test": "echo \"Error: no test specified\" && exit 1",
     "lint:fix": "npx eslint . --ext .js,.ts --fix",
     "lint": "npx eslint . --ext .js,.ts",
-    "deploy": "npx hardhat compile --force && npx hardhat deploy --network localhost --name Hello && npx hardhat deploy --network localhost --name ReceiverContract"
+    "deploy:localnet": "npx hardhat compile --force && npx hardhat deploy --network localhost --gateway 0x9A676e781A523b5d0C0e43731313A708CB607508 && npx hardhat deploy --name Echo --network localhost --gateway 0x9fE46736679d2D9a65F0992F2272dE9f3c7fa6e0"
   },
   "keywords": [],
   "author": "",
@@ -28,9 +28,8 @@
     "@types/node": ">=12.0.0",
     "@typescript-eslint/eslint-plugin": "^5.59.9",
     "@typescript-eslint/parser": "^5.59.9",
-    "@zetachain/localnet": "^1.0.1",
-    "@zetachain/protocol-contracts": "9.0.0",
-    "@zetachain/toolkit": "^10.0.0",
+    "@zetachain/localnet": "4.0.0-rc6",
+    "@zetachain/toolkit": "13.0.0-rc7",
     "axios": "^1.3.6",
     "chai": "^4.2.0",
     "dotenv": "^16.0.3",
@@ -55,9 +54,9 @@
   "packageManager": "[email protected]+sha1.1959a18351b811cdeedbd484a8f86c3cc3bbaf72",
   "dependencies": {
     "@coral-xyz/anchor": "0.30.0",
-    "@openzeppelin/contracts": "^4.9.6",
     "@solana-developers/helpers": "^2.4.0",
     "@solana/spl-memo": "^0.2.5",
-    "@solana/web3.js": "^1.95.2"
+    "@solana/web3.js": "^1.95.2",
+    "@zetachain/protocol-contracts": "11.0.0-rc3"
   }
 }