Merge pull request #11 from LedgerHQ/y333/offchain_message_support

Update client with signTxV1 and signMessage functions

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ledgerhq/hw-app-starknet",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Ledger Hardware Wallet Starknet Application API",
   "keywords": [
     "Ledger",
@@ -40,7 +40,8 @@
   "dependencies": {
     "@ledgerhq/hw-transport": "^6.27.1",
     "@types/bn.js": "^5.1.1",
-    "bn.js": "^5.2.1"
+    "bn.js": "^5.2.1",
+    "starknet": "^6.11.0"
   },
   "devDependencies": {
     "@babel/core": "^7.18.0",

sample_app/index.js

@@ -1,19 +1,114 @@
 const SpeculosTransport = require("@ledgerhq/hw-transport-node-speculos").default;
+//const TransportNodeHid = require("@ledgerhq/hw-transport-node-hid").default;
+
 const { StarknetClient } = require("../");
+//const { StarknetClient } = require("@ledgerhq/hw-app-starknet");
+
+const { shortString } = require("starknet");
 
 const apduPort = 9999;
 
 async function main() {
 
     const transport = await SpeculosTransport.open({ apduPort });
+	//const transport = await TransportNodeHid.create();
 
 	const stark = new StarknetClient(transport);
 
+	// Get the version of the app
 	const version = await stark.getAppVersion();
-
 	console.log(version);
 
-	const signature = await stark.signHash("m/2645'/1195502025'/1148870696'/0'/0'/0", "55b8f28706a5008d3103bcb2bfa6356e56b95c34fed265c955846670a6bb4ef");
+	// Get the Stark public key
+	const publicKey = await stark.getPubKey("m/2645'/1195502025'/1148870696'/0'/0'/0");
+	console.log(publicKey);
+
+	// Sign a hash
+	let signature = await stark.signHash("m/2645'/1195502025'/1148870696'/0'/0'/0", "0x06944d8c6b0e496672d5713a5ddc93ce9245f9866d114d284cd6c96b7be1a49f");
+	console.log(signature);
+
+	// Sign a transaction
+	let txDetails = {
+		accountAddress: "0x02314cdfd81aea140b18a410775ce295205d3dccc5865a3c49444196a39029a9",
+		max_fee: "171699675780",
+		chainId: "0x534e5f4d41494e",
+		nonce: "28",
+	}
+
+	let calls = [
+		{ 
+			to: "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
+			selector: "0x83afd3f4caedc6eebf44246fe54e38c95e3179a5ec9ea81740eca5b482d12e",
+			calldata: ["0x11f5fc2a92ac03434a7937fe982f5e5293b65ad438a989c5b78fb8f04a12016",
+					"0x9184e72a000",
+					"0x0"]
+		},     
+	]
+
+	signature = await stark.signTxV1("m/2645'/1195502025'/1148870696'/0'/0'/0", calls, txDetails);
+	console.log(signature);
+
+	// Sign a typed data
+	const typedDataValidate = {
+		types: {
+		  StarkNetDomain: [
+			{ name: 'name', type: 'string' },
+			{ name: 'version', type: 'felt' },
+			{ name: 'chainId', type: 'felt' },
+		  ],
+		  Airdrop: [
+			{ name: 'address', type: 'felt' },
+			{ name: 'amount', type: 'felt' },
+		  ],
+		  Validate: [
+			{ name: 'id', type: 'felt' },
+			{ name: 'from', type: 'felt' },
+			{ name: 'amount', type: 'felt' },
+			{ name: 'nameGamer', type: 'string' },
+			{ name: 'endDate', type: 'felt' },
+			{ name: 'itemsAuthorized', type: 'felt*' }, // array of felt
+			{ name: 'chkFunction', type: 'selector' }, // name of function
+			{ name: 'rootList', type: 'merkletree', contains: 'Airdrop' }, // root of a merkle tree
+		  ],
+		},
+		primaryType: 'Validate',
+		domain: {
+		  name: 'myToto', // put the name of your dapp to ensure that the signatures will not be used by other DAPP
+		  version: '1',
+		  chainId: shortString.encodeShortString('SN_SEPOLIA'), // shortString of 'SN_SEPOLIA' (or 'SN_MAIN'), to be sure that signature can't be used by other network.
+		},
+		message: {
+		  id: '0x0000004f000f',
+		  from: '0x2c94f628d125cd0e86eaefea735ba24c262b9a441728f63e5776661829a4066',
+		  amount: '400',
+		  nameGamer: 'Hector26',
+		  endDate: '0x27d32a3033df4277caa9e9396100b7ca8c66a4ef8ea5f6765b91a7c17f0109c',
+		  itemsAuthorized: ['0x01', '0x03', '0x0a', '0x0e'],
+		  chkFunction: 'check_authorization',
+		  rootList: [
+			{
+			  address: '0x69b49c2cc8b16e80e86bfc5b0614a59aa8c9b601569c7b80dde04d3f3151b79',
+			  amount: '1554785',
+			},
+			{
+			  address: '0x7447084f620ba316a42c72ca5b8eefb3fe9a05ca5fe6430c65a69ecc4349b3b',
+			  amount: '2578248',
+			},
+			{
+			  address: '0x3cad9a072d3cf29729ab2fad2e08972b8cfde01d4979083fb6d15e8e66f8ab1',
+			  amount: '4732581',
+			},
+			{
+			  address: '0x7f14339f5d364946ae5e27eccbf60757a5c496bf45baf35ddf2ad30b583541a',
+			  amount: '913548',
+			},
+		  ],
+		},
+	  };
+
+	const exampleAddress = "0x02314cdfd81aea140b18a410775ce295205d3dccc5865a3c49444196a39029a9";
+
+	signature = await stark.signMessage("m/2645'/1195502025'/1148870696'/0'/0'/0", typedDataValidate, exampleAddress);
 
 	console.log(signature);