import "dotenv/config";
import { Wallets, X509Identity } from "fabric-network";
import * as fs from "fs";
import * as path from "path";
async function createWallet() {
// Configuration - update these paths or use command line arguments
const privateKeyPath = process.argv[2] || process.env.PRIVATE_KEY_PATH;
const certificatePath = process.argv[3] || process.env.CERTIFICATE_PATH;
const mspId = process.argv[4] || process.env.FABRIC_MSP_ID || "Org1MSP";
const userId = process.argv[5] || process.env.FABRIC_USER_ID || "appUser";
const walletPath = process.env.FABRIC_WALLET_PATH || "./wallet";
if (!privateKeyPath || !certificatePath) {
console.error("Usage: npx ts-node create-wallet.ts <privateKeyPath> <certificatePath> [mspId] [userId]");
console.error("\nOr set environment variables:");
console.error(" PRIVATE_KEY_PATH - Path to private key file");
console.error(" CERTIFICATE_PATH - Path to certificate file");
console.error(" FABRIC_MSP_ID - MSP ID (default: Org1MSP)");
console.error(" FABRIC_USER_ID - User ID (default: appUser)");
console.error(" FABRIC_WALLET_PATH - Wallet directory (default: ./wallet)");
process.exit(1);
}
try {
// Read the private key and certificate
const privateKey = fs.readFileSync(path.resolve(privateKeyPath), "utf8");
const certificate = fs.readFileSync(path.resolve(certificatePath), "utf8");
console.log(`Creating wallet at: ${walletPath}`);
console.log(`MSP ID: ${mspId}`);
console.log(`User ID: ${userId}`);
// Create the wallet
const wallet = await Wallets.newFileSystemWallet(path.resolve(walletPath));
// Check if identity already exists
const existingIdentity = await wallet.get(userId);
if (existingIdentity) {
console.log(`\nIdentity "${userId}" already exists in wallet. Removing...`);
await wallet.remove(userId);
}
// Create the X509 identity
const identity: X509Identity = {
credentials: {
certificate: certificate,
privateKey: privateKey,
},
mspId: mspId,
type: "X.509",
};
// Store the identity in the wallet
await wallet.put(userId, identity);
console.log(`\n✅ Successfully created identity "${userId}" in wallet`);
console.log(`\nWallet contents:`);
const identities = await wallet.list();
identities.forEach((id) => console.log(` - ${id}`));
} catch (error) {
console.error("Error creating wallet:", error);
process.exit(1);
}
}
createWallet();
