/**
* We create the following group structure:
*
* <p>Group3 / \ Group1 Group2 \ / \ Group0 Group4 / \ / User0 User1
*
* @throws Exception
*/
public void createGroups() throws Exception {
Random rand = new Random();
// create group0 containing user0 and user1
ArrayList<Link> G0Members = new ArrayList<Link>();
G0Members.add(new Link(ContentName.fromNative(userNamespace, friendlyNames[0])));
G0Members.add(new Link(ContentName.fromNative(userNamespace, friendlyNames[1])));
groupName[0] = "group0-" + rand.nextInt(10000);
group[0] = acm.groupManager().createGroup(groupName[0], G0Members, 0);
// create group4 containing user1
ArrayList<Link> G4Members = new ArrayList<Link>();
G4Members.add(new Link(ContentName.fromNative(userNamespace, friendlyNames[1])));
groupName[4] = "group4-" + rand.nextInt(10000);
group[4] = acm.groupManager().createGroup(groupName[4], G4Members, 0);
// create group1 and group2 containing group0
ArrayList<Link> G1G2Members = new ArrayList<Link>();
G1G2Members.add(new Link(ContentName.fromNative(groupNamespace, groupName[0])));
groupName[1] = "group1-" + rand.nextInt(10000);
group[1] = acm.groupManager().createGroup(groupName[1], G1G2Members, 0);
groupName[2] = "group2-" + rand.nextInt(10000);
group[2] = acm.groupManager().createGroup(groupName[2], G1G2Members, 0);
// create group3 containing group1 and group2
ArrayList<Link> G3Members = new ArrayList<Link>();
G3Members.add(new Link(ContentName.fromNative(groupNamespace, groupName[1])));
G3Members.add(new Link(ContentName.fromNative(groupNamespace, groupName[2])));
groupName[3] = "group3-" + rand.nextInt(10000);
group[3] = acm.groupManager().createGroup(groupName[3], G3Members, 0);
// record the creation time of the original group keys
for (int i = 0; i < numberOfGroups; i++) groupKeyCreationTime[i] = group[i].publicKeyVersion();
// check the size of the groups
Assert.assertEquals(2, group[0].membershipList().membershipList().size());
Assert.assertEquals(1, group[1].membershipList().membershipList().size());
Assert.assertEquals(1, group[2].membershipList().membershipList().size());
Assert.assertEquals(2, group[3].membershipList().membershipList().size());
Assert.assertEquals(1, group[4].membershipList().membershipList().size());
}
@BeforeClass
public static void setUpBeforeClass() throws Exception {
CCNTestHelper testHelper = new CCNTestHelper(GroupRecursiveKeyUpdateTestRepo.class);
directoryBase = testHelper.getTestNamespace("testInOrder");
userNamespace =
GroupAccessControlProfile.userNamespaceName(UserConfiguration.defaultNamespace());
groupNamespace =
GroupAccessControlProfile.groupNamespaceName(UserConfiguration.defaultNamespace());
userKeyStorePrefix = ContentName.fromNative(UserConfiguration.defaultNamespace(), "_keystore_");
// create user identities with TestUserData
td = new CreateUserData(userKeyStorePrefix, numberOfusers, true, "password".toCharArray());
td.publishUserKeysToRepository(userNamespace);
friendlyNames = td.friendlyNames().toArray(new String[0]);
// create ACM
handle = td.getHandleForUser(friendlyNames[1]);
acm = new GroupAccessControlManager(directoryBase, groupNamespace, userNamespace, handle);
acm.publishMyIdentity(
ContentName.fromNative(userNamespace, friendlyNames[1]),
handle.keyManager().getDefaultPublicKey());
}