Tools, FAQ, Tutorials:
Create Identity Wallet for Isabella
How to Create Identity Wallet for Isabella at MagnetoCorp?
✍: FYIcenter.com
Once Isabella gets a copy of the private key and the certificate that represents her identity, User1@org1.example.com, on the PaperNet, she needs to put them in a local wallet.
Whenever Isabella runs an application, it will open the wallet and use her identify to initialize the connection gateway.
1. View the addToWallet.js script that copies private key and certificate into wallet:
(isabella)$ cd ~/hyperledger-binaries/fabric-samples (isabella)$ cd commercial-paper/organization/magnetocorp/application (isabella)$ addToWallet.js /* SPDX-License-Identifier: Apache-2.0 */ 'use strict'; // Bring key classes into scope, most importantly Fabric SDK network class const fs = require('fs'); const { FileSystemWallet, X509WalletMixin } = require('fabric-network'); const path = require('path'); const fixtures = path.resolve(__dirname, '../../../../basic-network'); // A wallet stores a collection of identities const wallet = new FileSystemWallet('../identity/user/isabella/wallet'); async function main() { // Main try/catch block try { // Identity to credentials to be stored in the wallet const credPath = path.join(fixtures, '/crypto-config/peerOrganizations/org1.example.com/users/User1@org1.example.com'); const cert = fs.readFileSync(path.join(credPath, '/msp/signcerts/User1@org1.example.com-cert.pem')).toString(); const key = fs.readFileSync(path.join(credPath, '/msp/keystore/c75bd6911aca808941c3557ee7c97e90f3952e379497dc55eb903f31b50abc83_sk')).toString(); // Load credentials into wallet const identityLabel = 'User1@org1.example.com'; const identity = X509WalletMixin.createIdentity('Org1MSP', cert, key); await wallet.import(identityLabel, identity); } catch (error) { console.log(`Error adding to wallet. ${error}`); console.log(error.stack); } } main().then(() => { console.log('done'); }).catch((e) => { console.log(e); console.log(e.stack); process.exit(-1); });
2. Run the addToWallet.js script:
(isabella)$ node addToWallet.js done
3. Verify wallet:
(isabella)$ ls ../identity/user/isabella/wallet/User1@org1.example.com User1@org1.example.com c75bd6911aca808941c3557ee7c97e90f3952e379497dc55eb903f31b50abc83-priv c75bd6911aca808941c3557ee7c97e90f3952e379497dc55eb903f31b50abc83-pub
⇒ issue.js - Application to Issue New Paper
⇐ Prepare User Identity for Isabella
2019-11-21, 1066🔥, 0💬
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