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pii.js
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pii.js
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/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
const AdminConnection = require('composer-admin').AdminConnection;
const BusinessNetworkConnection = require('composer-client').BusinessNetworkConnection;
const { BusinessNetworkDefinition, CertificateUtil, IdCard } = require('composer-common');
const path = require('path');
require('chai').should();
const namespace = 'org.acme.pii';
describe('Acl checking', () => {
// In-memory card store for testing so cards are not persisted to the file system
const cardStore = require('composer-common').NetworkCardStoreManager.getCardStore( { type: 'composer-wallet-inmemory' } );
// Embedded connection used for local testing
const connectionProfile = {
name: 'embedded',
'x-type': 'embedded'
};
// Name of the business network card containing the administrative identity for the business network
const adminCardName = 'admin';
// Admin connection to the blockchain, used to deploy the business network
let adminConnection;
// This is the business network connection the tests will use.
let businessNetworkConnection;
// These are the identities for Alice and Bob.
const aliceCardName = 'alice';
const bobCardName = 'bob';
// These are a list of receieved events.
let events;
let businessNetworkName;
let factory;
before(async () => {
// Generate certificates for use with the embedded connection
const credentials = CertificateUtil.generate({ commonName: 'admin' });
// Identity used with the admin connection to deploy business networks
const deployerMetadata = {
version: 1,
userName: 'PeerAdmin',
roles: [ 'PeerAdmin', 'ChannelAdmin' ]
};
const deployerCard = new IdCard(deployerMetadata, connectionProfile);
deployerCard.setCredentials(credentials);
const deployerCardName = 'PeerAdmin';
adminConnection = new AdminConnection({ cardStore: cardStore });
await adminConnection.importCard(deployerCardName, deployerCard);
await adminConnection.connect(deployerCardName);
});
/**
*
* @param {String} cardName The card name to use for this identity
* @param {Object} identity The identity details
*/
async function importCardForIdentity(cardName, identity) {
const metadata = {
userName: identity.userID,
version: 1,
enrollmentSecret: identity.userSecret,
businessNetwork: businessNetworkName
};
const card = new IdCard(metadata, connectionProfile);
await adminConnection.importCard(cardName, card);
}
// This is called before each test is executed.
beforeEach(async () => {
// Generate a business network definition from the project directory.
const businessNetworkDefinition = await BusinessNetworkDefinition.fromDirectory(path.resolve(__dirname, '..'));
businessNetworkName = businessNetworkDefinition.getName();
await adminConnection.install(businessNetworkDefinition);
const startOptions = {
networkAdmins: [
{
userName: 'admin',
enrollmentSecret: 'adminpw'
}
]
};
const adminCards = await adminConnection.start(businessNetworkName, businessNetworkDefinition.getVersion(), startOptions);
await adminConnection.importCard(adminCardName, adminCards.get('admin'));
// Create and establish a business network connection
businessNetworkConnection = new BusinessNetworkConnection({ cardStore: cardStore });
events = [];
businessNetworkConnection.on('event', event => {
events.push(event);
});
await businessNetworkConnection.connect(adminCardName);
// Get the factory for the business network.
factory = businessNetworkConnection.getBusinessNetwork().getFactory();
// Create the participants.
const alice = factory.newResource(namespace, 'Member', 'alice@email.com');
alice.firstName = 'Alice';
alice.lastName = 'A';
const bob = factory.newResource(namespace, 'Member', 'bob@email.com');
bob.firstName = 'Bob';
bob.lastName = 'B';
const participantRegistry = await businessNetworkConnection.getParticipantRegistry(namespace + '.Member');
await participantRegistry.addAll([alice, bob]);
// Issue the identities.
const identityA = await businessNetworkConnection.issueIdentity(namespace + '.Member#alice@email.com', 'alice1');
await importCardForIdentity(aliceCardName, identityA);
const identityB = await businessNetworkConnection.issueIdentity(namespace + '.Member#bob@email.com', 'bob1');
await importCardForIdentity(bobCardName, identityB);
});
/**
* Reconnect using a different identity.
* @param {String} cardName The identity to use.
*/
async function useIdentity(cardName) {
await businessNetworkConnection.disconnect();
businessNetworkConnection = new BusinessNetworkConnection({ cardStore: cardStore });
events = [];
businessNetworkConnection.on('event', (event) => {
events.push(event);
});
await businessNetworkConnection.connect(cardName);
}
describe('#OwnRecordFullAccess', () => {
it('bob should be able to read own data only', async () => {
await useIdentity(bobCardName);
// use a query, bob should only see his own data
const results = await businessNetworkConnection.query('selectMembers');
// check results
results.length.should.equal(1);
results[0].getIdentifier().should.equal('bob@email.com');
});
it('alice should be able to read own data only', async () => {
await useIdentity(aliceCardName);
// use a query, alice should only see her own data
const results = await businessNetworkConnection.query('selectMembers');
// check results
results.length.should.equal(1);
results[0].getIdentifier().should.equal('alice@email.com');
});
});
describe('#ForeignRecordConditionalAccess', () => {
it('bob should be able to read alice data IFF granted access', async () => {
await useIdentity(aliceCardName);
// alice grants access to her data to bob
const authorize = factory.newTransaction('org.acme.pii', 'AuthorizeAccess');
authorize.memberId = 'bob@email.com';
await businessNetworkConnection.submitTransaction(authorize);
await useIdentity(bobCardName);
// use a query, bob should be able to see his own and alice's data
let results = await businessNetworkConnection.query('selectMembers');
// check results
results.length.should.equal(2);
// switch back to alice
await useIdentity(aliceCardName);
// alice revokes access to her data to bob
const revoke = factory.newTransaction('org.acme.pii', 'RevokeAccess');
revoke.memberId = 'bob@email.com';
await businessNetworkConnection.submitTransaction(revoke);
await useIdentity(bobCardName);
// use a query, bob should now only see his own data
results = await businessNetworkConnection.query('selectMembers');
// check results
results.length.should.equal(1);
});
});
});