Feat/Lattice ETH signer

package.json

@@ -1,7 +1,11 @@
 {
   "name": "@xdefi-tech/chains",
   "version": "1.0.0",
-  "workspaces": ["utility-packages/*", "packages/*", "examples/*"],
+  "workspaces": [
+    "utility-packages/*",
+    "packages/*",
+    "examples/*"
+  ],
   "scripts": {
     "prepare": "husky install",
     "build": "turbo run build",

packages/bitcoin/package.json

@@ -62,6 +62,7 @@
       "src/signers/react-native.ts",
       "src/index.ts"
     ],
+    "outDir": "dist",
     "format": "cjs",
     "splitting": false,
     "dts": true,

packages/bitcoin/src/signers/lattice.signer.ts

@@ -6,6 +6,23 @@ import type { ChainMsg } from '../msg';
 
 @SignerDecorator(Signer.SignerType.LATTICE)
 export class LatticeSigner extends Signer.LatticeProvider {
+  static async create({
+    deviceId,
+    password,
+    name,
+  }: {
+    deviceId: string;
+    password: string;
+    name: string;
+  }): Promise<LatticeSigner> {
+    const { clientData, isPaired } = await super.create({
+      deviceId,
+      password,
+      name,
+    });
+    return new LatticeSigner(clientData, isPaired);
+  }
+
   verifyAddress(address: string): boolean {
     try {
       Bitcoin.address.toOutputScript(address);

packages/bitcoin/tsconfig.json

@@ -7,5 +7,5 @@
     "isolatedModules": false
   },
   "allowJs": true,
-  "include": ["./src/custom.d.ts", "./src/**/*"],
+  "include": ["./src/custom.d.ts", "./src/**/*"]
 }

packages/core/src/core/signer/lattice.provider.ts

@@ -1,13 +1,11 @@
 import { setup } from 'gridplus-sdk';
 
-import { Injectable } from '../../common';
 import type { MsgData } from '../msg';
 
 import { Provider } from './signer.provider';
 
 const HARDENED_OFFSET = 0x80000000; // Hardened offset
 
-@Injectable()
 export class LatticeProvider extends Provider {
   private static instance: LatticeProvider;
   public initialized = false;
@@ -29,7 +27,7 @@ export class LatticeProvider extends Provider {
     deviceId: string;
     password: string;
     name: string;
-  }): Promise<LatticeProvider> {
+  }): Promise<any> {
     let clientData = '';
 
     const getStoredClient = () => clientData;
@@ -45,7 +43,10 @@ export class LatticeProvider extends Provider {
       setStoredClient,
     });
 
-    return new LatticeProvider(clientData, isPaired);
+    return {
+      clientData,
+      isPaired,
+    };
   }
 
   static convertDerivationPathToArray(path: string): number[] {

packages/evm/.eslintignore

@@ -1,3 +1,4 @@
 .eslintrc.cjs
 jest-setup-file.ts
+jest.config.ts
 webpack*

packages/evm/jest-setup-file.ts

@@ -1,3 +1,3 @@
 import 'reflect-metadata';
-import { TextEncoder } from 'util';
-global.TextEncoder = TextEncoder;
+import { TextEncoder, TextDecoder } from 'util';
+Object.assign(global, { TextDecoder, TextEncoder });

packages/evm/jest.config.ts

@@ -0,0 +1,21 @@
+import type { Config } from 'jest';
+
+const config: Config = {
+  setupFiles: ['./jest-setup-file.ts'],
+  preset: 'ts-jest',
+  transform: {
+    '.+\\.(t|j)s$': 'ts-jest',
+  },
+  modulePathIgnorePatterns: ['<rootDir>/dist/'],
+  testEnvironment: 'jsdom',
+  watchPlugins: [
+    'jest-watch-typeahead/filename',
+    'jest-watch-typeahead/testname',
+  ],
+  testTimeout: 15000,
+  globals: {
+    Uint8Array: Uint8Array,
+  },
+};
+
+export default config;

packages/evm/package.json

@@ -15,14 +15,15 @@
     "@types/jest": "27.4.1",
     "cross-fetch": "3.1.5",
     "eslint-config-custom": "*",
-    "jest": "27.5.1",
-    "jest-environment-jsdom": "27.5.1",
+    "jest": "29.7.0",
+    "jest-environment-jsdom": "29.7.0",
     "jest-watch-typeahead": "1.0.0",
-    "ts-jest": "27.1.4",
+    "ts-jest": "29.2.0",
     "tsup": "6.6.3",
     "typescript": "4.8.3"
   },
   "dependencies": {
+    "@ethereumjs/tx": "5.3.0",
     "@ledgerhq/cryptoassets": "9.1.0",
     "@ledgerhq/hw-app-eth": "6.35.4",
     "@ledgerhq/hw-transport": "6.30.3",
@@ -31,12 +32,15 @@
     "@xdefi-tech/chains-core": "*",
     "@xdefi-tech/chains-graphql": "*",
     "bignumber.js": "9.1.2",
-    "ethers": "5.6.4",
+    "http-browserify": "^1.7.0",
+    "https-browserify": "^1.0.0",
     "lodash": "4.17.21",
     "reflect-metadata": "0.1.13",
     "rimraf": "4.4.0",
     "rxjs": "7.8.0",
-    "ts-node": "10.7.0"
+    "stream-browserify": "3.0.0",
+    "ts-node": "10.7.0",
+    "zlib-browserify": "^0.0.3"
   },
   "scripts": {
     "build": "tsup --minify --clean",
@@ -68,26 +72,5 @@
     ],
     "platform": "browser",
     "target": "ES6"
-  },
-  "jest": {
-    "setupFiles": [
-      "./jest-setup-file.ts"
-    ],
-    "preset": "ts-jest",
-    "transform": {
-      ".+\\.(t|j)s$": "ts-jest"
-    },
-    "modulePathIgnorePatterns": [
-      "<rootDir>/dist/"
-    ],
-    "moduleNameMapper": {
-      "axios": "axios/dist/node/axios.cjs"
-    },
-    "testEnvironment": "jsdom",
-    "watchPlugins": [
-      "jest-watch-typeahead/filename",
-      "jest-watch-typeahead/testname"
-    ],
-    "testTimeout": 15000
   }
 }

packages/evm/src/signers/lattice.signer.spec.ts

@@ -37,7 +37,7 @@ describe('lattice.signer', () => {
 
   beforeEach(async () => {
     provider = new EvmProvider(new IndexerDataSource(EVM_MANIFESTS.ethereum));
-    derivationPath = "m/84'/0'/0'/0/0";
+    derivationPath = "m/44'/60'/0'/0/0";
 
     txInput = {
       from: '0xdfb2682febe6ea96682b1018702958980449b7db',

packages/evm/src/signers/lattice.signer.ts

@@ -1,19 +1,38 @@
 import { Signer, SignerDecorator } from '@xdefi-tech/chains-core';
 import { fetchAddresses, sign, Constants } from 'gridplus-sdk';
-import { type UnsignedTransaction, utils } from 'ethers';
+import { type UnsignedTransaction, utils, BigNumber } from 'ethers';
+// import { TransactionFactory } from '@ethereumjs/tx';
 
 import type { ChainMsg, TxData } from '../msg';
 
 @SignerDecorator(Signer.SignerType.LATTICE)
 export class LatticeSigner extends Signer.LatticeProvider {
+  static async create({
+    deviceId,
+    password,
+    name,
+  }: {
+    deviceId: string;
+    password: string;
+    name: string;
+  }): Promise<LatticeSigner> {
+    const { clientData, isPaired } = await super.create({
+      deviceId,
+      password,
+      name,
+    });
+    return new LatticeSigner(clientData, isPaired);
+  }
+
   verifyAddress(address: string): boolean {
     return utils.isAddress(address);
   }
 
   async getAddress(derivation: string): Promise<string> {
+    const startPath =
+      Signer.LatticeProvider.convertDerivationPathToArray(derivation);
     const addresses = await fetchAddresses({
-      startPath:
-        Signer.LatticeProvider.convertDerivationPathToArray(derivation),
+      startPath,
       n: 1,
     });
     return addresses[0];
@@ -23,18 +42,31 @@ export class LatticeSigner extends Signer.LatticeProvider {
     const baseTx = await msg.buildTx();
     const txData = convertTransactionToEthData(baseTx, derivation);
     const res = await sign([], txData);
-    msg.sign(res.txHash);
+    const r = utils.hexlify(res.sig.r);
+    const s = utils.hexlify(res.sig.s);
+    const v = BigNumber.from(utils.hexlify(res.sig.v)).toNumber();
+    const tx = toEthersTx(baseTx);
+    const signedTx = utils.serializeTransaction(tx, {
+      r,
+      s,
+      v,
+    });
+    msg.sign(signedTx);
   }
 }
 
+function toEthersTx(tx: TxData): UnsignedTransaction {
+  return {
+    ...tx,
+    nonce: Number.parseInt(tx.nonce),
+    chainId: Number.parseInt(tx.chainId),
+  };
+}
+
 function convertTransactionToEthData(transaction: TxData, derivation: string) {
   const signerPath =
     Signer.LatticeProvider.convertDerivationPathToArray(derivation);
-  const tx: UnsignedTransaction = {
-    ...transaction,
-    nonce: Number.parseInt(transaction.nonce),
-    chainId: Number.parseInt(transaction.chainId),
-  };
+  const tx = toEthersTx(transaction);
   const serializedTx = utils.serializeTransaction(tx);
   const payload = utils.arrayify(serializedTx);
   return {

packages/evm/src/signers/web.ts

@@ -2,5 +2,12 @@ import { LedgerSigner } from './ledger.signer';
 import { PrivateKeySigner } from './private-key.signer';
 import { SeedPhraseSigner } from './seed-phrase.signer';
 import { TrezorSigner } from './trezor.signer';
+import { LatticeSigner } from './lattice.signer';
 
-export { LedgerSigner, PrivateKeySigner, SeedPhraseSigner, TrezorSigner };
+export {
+  LedgerSigner,
+  PrivateKeySigner,
+  SeedPhraseSigner,
+  TrezorSigner,
+  LatticeSigner,
+};

packages/evm/tsconfig.json

@@ -3,8 +3,26 @@
   "compilerOptions": {
     "lib": ["esnext", "dom"],
     "baseUrl": "./",
-    "outDir": "./dist"
+    "outDir": "./dist",
+    "paths": {
+      "stream": [
+        "node_modules/stream-browserify",
+        "../../node_modules/stream-browserify"
+      ],
+      "http": [
+        "node_modules/http-browserify",
+        "../../node_modules/http-browserify"
+      ],
+      "https": [
+        "node_modules/https-browserify",
+        "../../node_modules/https-browserify"
+      ],
+      "zlib": [
+        "node_modules/zlib-browserify",
+        "../../node_modules/zlib-browserify"
+      ]
+    }
   },
   "allowJs": true,
-  "include": ["./src/custom.d.ts", "./src/**/*"],
+  "include": ["./src/custom.d.ts", "./src/**/*"]
 }