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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 BrowserFS = require('browserfs/dist/node/index');
const BusinessNetworkConnection = require('composer-client').BusinessNetworkConnection;
const BusinessNetworkDefinition = require('composer-common').BusinessNetworkDefinition;
const path = require('path');
require('chai').should();
const bfs_fs = BrowserFS.BFSRequire('fs');
describe('Acl checking', () => {
// This is the business network connection the tests will use.
let businessNetworkConnection;
// This is the factory for creating instances of types.
let factory;
// These are the identities for Alice and Bob.
let aliceIdentity;
let bobIdentity;
// These are a list of receieved events.
let events;
// This is called before each test is executed.
beforeEach(() => {
// Initialize an in-memory file system, so we do not write any files to the actual file system.
BrowserFS.initialize(new BrowserFS.FileSystem.InMemory());
// Create a new admin connection.
const adminConnection = new AdminConnection({
fs: bfs_fs
});
// Create a new connection profile that uses the embedded (in-memory) runtime.
return adminConnection.createProfile('defaultProfile', {
type: 'embedded'
})
.then(() => {
// Establish an admin connection. The user ID must be admin. The user secret is
// ignored, but only when the tests are executed using the embedded (in-memory)
// runtime.
return adminConnection.connect('defaultProfile', 'admin', 'adminpw');
})
.then(() => {
// Generate a business network definition from the project directory.
return BusinessNetworkDefinition.fromDirectory(path.resolve(__dirname, '..'));
})
.then((businessNetworkDefinition) => {
// Deploy and start the business network defined by the business network definition.
return adminConnection.deploy(businessNetworkDefinition);
})
.then(() => {
// Create and establish a business network connection
businessNetworkConnection = new BusinessNetworkConnection({
fs: bfs_fs
});
events = [];
businessNetworkConnection.on('event', (event) => {
events.push(event);
});
return businessNetworkConnection.connect('defaultProfile', 'pii-network', 'admin', 'adminpw');
})
.then(() => {
// Get the factory for the business network.
factory = businessNetworkConnection.getBusinessNetwork().getFactory();
// Create the participants.
const alice = factory.newResource('org.acme.pii', 'Member', 'alice@email.com');
alice.firstName = 'Alice';
alice.lastName = 'A';
const bob = factory.newResource('org.acme.pii', 'Member', 'bob@email.com');
bob.firstName = 'Bob';
bob.lastName = 'B';
return businessNetworkConnection.getParticipantRegistry('org.acme.pii.Member')
.then((participantRegistry) => {
return participantRegistry.addAll([alice, bob]);
});
})
.then(() => {
// Issue the identities.
return businessNetworkConnection.issueIdentity('org.acme.pii.Member#alice@email.com', 'alice1')
.then((identity) => {
aliceIdentity = identity;
return businessNetworkConnection.issueIdentity('org.acme.pii.Member#bob@email.com', 'bob1');
})
.then((identity) => {
bobIdentity = identity;
});
});
});
/**
* Reconnect using a different identity.
* @param {Object} identity The identity to use.
* @return {Promise} A promise that will be resolved when complete.
*/
function useIdentity(identity) {
return businessNetworkConnection.disconnect()
.then(() => {
businessNetworkConnection = new BusinessNetworkConnection({
fs: bfs_fs
});
events = [];
businessNetworkConnection.on('event', (event) => {
events.push(event);
});
return businessNetworkConnection.connect('defaultProfile', 'pii-network', identity.userID, identity.userSecret);
});
}
describe('#OwnRecordFullAccess', () => {
it('bob should be able to read own data only', () => {
return useIdentity(bobIdentity)
.then(() => {
// use a query, bob should only see his own data
return businessNetworkConnection.query('selectMembers')
.then((results) => {
// 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', () => {
return useIdentity(aliceIdentity)
.then(() => {
// use a query, alice should only see her own data
return businessNetworkConnection.query('selectMembers')
.then((results) => {
// 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', () => {
return useIdentity(aliceIdentity)
.then(() => {
// alice grants access to her data to bob
const authorize = factory.newTransaction('org.acme.pii', 'AuthorizeAccess');
authorize.memberId = 'bob@email.com';
return businessNetworkConnection.submitTransaction(authorize);
})
.then(() => {
return useIdentity(bobIdentity);
})
.then(() => {
// use a query, bob should be able to see his own and alice's data
return businessNetworkConnection.query('selectMembers')
.then((results) => {
// check results
results.length.should.equal(2);
});
})
.then(() => {
// switch back to alice
return useIdentity(aliceIdentity);
})
.then(() => {
// alice revokes access to her data to bob
const revoke = factory.newTransaction('org.acme.pii', 'RevokeAccess');
revoke.memberId = 'bob@email.com';
return businessNetworkConnection.submitTransaction(revoke);
})
.then(() => {
return useIdentity(bobIdentity);
})
.then(() => {
// use a query, bob should now only see his own data
return businessNetworkConnection.query('selectMembers')
.then((results) => {
// check results
results.length.should.equal(1);
});
});
});
});
});