Examples with ACL org.apache.zookeeper.data.ACL used on opensource projects

Example 31 with ACL

use of org.apache.zookeeper.data.ACL in project knox by apache.

the class RemoteConfigurationRegistryClientServiceTest method initializeTestClientAndZNodes.

/**
 * Create a ZooKeeper client with SASL digest auth configured, and initialize the test znodes.
 */
private CuratorFramework initializeTestClientAndZNodes(TestingCluster zkCluster, String principal) throws Exception {
    // Create the client for the test cluster
    CuratorFramework setupClient = CuratorFrameworkFactory.builder().connectString(zkCluster.getConnectString()).retryPolicy(new ExponentialBackoffRetry(100, 3)).build();
    assertNotNull(setupClient);
    setupClient.start();
    List<ACL> acls = new ArrayList<>();
    if (principal != null) {
        acls.add(new ACL(ZooDefs.Perms.ALL, new Id("sasl", principal)));
    } else {
        acls.add(new ACL(ZooDefs.Perms.ALL, ZooDefs.Ids.ANYONE_ID_UNSAFE));
    }
    setupClient.create().creatingParentsIfNeeded().withACL(acls).forPath("/knox/config/descriptors");
    setupClient.create().creatingParentsIfNeeded().withACL(acls).forPath("/knox/config/shared-providers");
    List<ACL> negativeACLs = new ArrayList<>();
    if (principal != null) {
        negativeACLs.add(new ACL(ZooDefs.Perms.ALL, new Id("sasl", "notyou")));
    } else {
        negativeACLs.add(new ACL(ZooDefs.Perms.ALL, ZooDefs.Ids.ANYONE_ID_UNSAFE));
    }
    setupClient.create().creatingParentsIfNeeded().withACL(negativeACLs).forPath("/someotherconfig");
    return setupClient;
}

Example 32 with ACL

use of org.apache.zookeeper.data.ACL in project knox by apache.

the class RemoteConfigurationMonitorTest method testZooKeeperConfigMonitorSASLNodesExistWithUnacceptableACL.

@Test
public void testZooKeeperConfigMonitorSASLNodesExistWithUnacceptableACL() throws Exception {
    final String configMonitorName = "zkConfigClient";
    final String alias = "zkPass";
    // Setup the base GatewayConfig mock
    GatewayConfig gc = EasyMock.createNiceMock(GatewayConfig.class);
    EasyMock.expect(gc.getGatewayProvidersConfigDir()).andReturn(providersDir.getAbsolutePath()).anyTimes();
    EasyMock.expect(gc.getGatewayDescriptorsDir()).andReturn(descriptorsDir.getAbsolutePath()).anyTimes();
    EasyMock.expect(gc.getRemoteRegistryConfigurationNames()).andReturn(Collections.singletonList(configMonitorName)).anyTimes();
    final String registryConfig = GatewayConfig.REMOTE_CONFIG_REGISTRY_TYPE + "=" + ZooKeeperClientService.TYPE + ";" + GatewayConfig.REMOTE_CONFIG_REGISTRY_ADDRESS + "=" + zkCluster.getConnectString() + ";" + GatewayConfig.REMOTE_CONFIG_REGISTRY_PRINCIPAL + "=" + ZK_USERNAME + ";" + GatewayConfig.REMOTE_CONFIG_REGISTRY_AUTH_TYPE + "=Digest;" + GatewayConfig.REMOTE_CONFIG_REGISTRY_CREDENTIAL_ALIAS + "=" + alias;
    EasyMock.expect(gc.getRemoteRegistryConfiguration(configMonitorName)).andReturn(registryConfig).anyTimes();
    EasyMock.expect(gc.getRemoteConfigurationMonitorClientName()).andReturn(configMonitorName).anyTimes();
    EasyMock.replay(gc);
    AliasService aliasService = EasyMock.createNiceMock(AliasService.class);
    EasyMock.expect(aliasService.getPasswordFromAliasForGateway(alias)).andReturn(ZK_PASSWORD.toCharArray()).anyTimes();
    EasyMock.replay(aliasService);
    RemoteConfigurationRegistryClientService clientService = (new ZooKeeperClientServiceProvider()).newInstance();
    clientService.setAliasService(aliasService);
    clientService.init(gc, Collections.emptyMap());
    clientService.start();
    RemoteConfigurationMonitorFactory.setClientService(clientService);
    RemoteConfigurationMonitor cm = RemoteConfigurationMonitorFactory.get(gc);
    assertNotNull("Failed to load RemoteConfigurationMonitor", cm);
    final ACL ANY_AUTHENTICATED_USER_ALL = new ACL(ZooDefs.Perms.ALL, new Id("auth", ""));
    List<ACL> acls = Arrays.asList(ANY_AUTHENTICATED_USER_ALL, new ACL(ZooDefs.Perms.WRITE, ZooDefs.Ids.ANYONE_ID_UNSAFE));
    client.create().creatingParentsIfNeeded().withMode(CreateMode.PERSISTENT).withACL(acls).forPath(PATH_KNOX);
    client.create().creatingParentsIfNeeded().withMode(CreateMode.PERSISTENT).withACL(acls).forPath(PATH_KNOX_CONFIG);
    client.create().creatingParentsIfNeeded().withMode(CreateMode.PERSISTENT).withACL(acls).forPath(PATH_KNOX_PROVIDERS);
    client.create().creatingParentsIfNeeded().withMode(CreateMode.PERSISTENT).withACL(acls).forPath(PATH_KNOX_DESCRIPTORS);
    // Make sure both ACLs were applied
    List<ACL> preACLs = client.getACL().forPath(PATH_KNOX);
    assertEquals(2, preACLs.size());
    // Check that the config nodes really do exist (the monitor will NOT create them if they're present)
    assertNotNull(client.checkExists().forPath(PATH_KNOX));
    assertNotNull(client.checkExists().forPath(PATH_KNOX_CONFIG));
    assertNotNull(client.checkExists().forPath(PATH_KNOX_PROVIDERS));
    assertNotNull(client.checkExists().forPath(PATH_KNOX_DESCRIPTORS));
    try {
        cm.start();
    } catch (Exception e) {
        fail("Failed to start monitor: " + e.getMessage());
    }
    // Validate the expected ACLs on the Knox config znodes (make sure the monitor removed the world:anyone ACL)
    List<ACL> expectedACLs = Collections.singletonList(SASL_TESTUSER_ALL);
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX));
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX_CONFIG));
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX_PROVIDERS));
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX_DESCRIPTORS));
}

Example 33 with ACL

use of org.apache.zookeeper.data.ACL in project knox by apache.

the class RemoteConfigurationMonitorTest method testZooKeeperConfigMonitorSASLCreateNodes.

@Test
public void testZooKeeperConfigMonitorSASLCreateNodes() throws Exception {
    final String configMonitorName = "zkConfigClient";
    final String alias = "zkPass";
    // Setup the base GatewayConfig mock
    GatewayConfig gc = EasyMock.createNiceMock(GatewayConfig.class);
    EasyMock.expect(gc.getGatewayProvidersConfigDir()).andReturn(providersDir.getAbsolutePath()).anyTimes();
    EasyMock.expect(gc.getGatewayDescriptorsDir()).andReturn(descriptorsDir.getAbsolutePath()).anyTimes();
    EasyMock.expect(gc.getRemoteRegistryConfigurationNames()).andReturn(Collections.singletonList(configMonitorName)).anyTimes();
    final String registryConfig = GatewayConfig.REMOTE_CONFIG_REGISTRY_TYPE + "=" + ZooKeeperClientService.TYPE + ";" + GatewayConfig.REMOTE_CONFIG_REGISTRY_ADDRESS + "=" + zkCluster.getConnectString() + ";" + GatewayConfig.REMOTE_CONFIG_REGISTRY_PRINCIPAL + "=" + ZK_USERNAME + ";" + GatewayConfig.REMOTE_CONFIG_REGISTRY_AUTH_TYPE + "=Digest;" + GatewayConfig.REMOTE_CONFIG_REGISTRY_CREDENTIAL_ALIAS + "=" + alias;
    EasyMock.expect(gc.getRemoteRegistryConfiguration(configMonitorName)).andReturn(registryConfig).anyTimes();
    EasyMock.expect(gc.getRemoteConfigurationMonitorClientName()).andReturn(configMonitorName).anyTimes();
    EasyMock.replay(gc);
    AliasService aliasService = EasyMock.createNiceMock(AliasService.class);
    EasyMock.expect(aliasService.getPasswordFromAliasForGateway(alias)).andReturn(ZK_PASSWORD.toCharArray()).anyTimes();
    EasyMock.replay(aliasService);
    RemoteConfigurationRegistryClientService clientService = (new ZooKeeperClientServiceProvider()).newInstance();
    clientService.setAliasService(aliasService);
    clientService.init(gc, Collections.emptyMap());
    clientService.start();
    RemoteConfigurationMonitorFactory.setClientService(clientService);
    RemoteConfigurationMonitor cm = RemoteConfigurationMonitorFactory.get(gc);
    assertNotNull("Failed to load RemoteConfigurationMonitor", cm);
    // Check that the config nodes really don't yet exist (the monitor will create them if they're not present)
    assertNull(client.checkExists().forPath(PATH_KNOX));
    assertNull(client.checkExists().forPath(PATH_KNOX_CONFIG));
    assertNull(client.checkExists().forPath(PATH_KNOX_PROVIDERS));
    assertNull(client.checkExists().forPath(PATH_KNOX_DESCRIPTORS));
    try {
        cm.start();
    } catch (Exception e) {
        fail("Failed to start monitor: " + e.getMessage());
    }
    // Test auth violation
    clientService.get(configMonitorName).createEntry("/auth_test/child_node/test1");
    assertNull("Creation should have been prevented since write access is not granted to the test client.", client.checkExists().forPath("/auth_test/child_node/test1"));
    assertTrue("Creation should have been prevented since write access is not granted to the test client.", client.getChildren().forPath("/auth_test/child_node").isEmpty());
    // Validate the expected ACLs on the Knox config znodes (make sure the monitor created them correctly)
    List<ACL> expectedACLs = Collections.singletonList(SASL_TESTUSER_ALL);
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX));
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX_CONFIG));
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX_PROVIDERS));
    validateKnoxConfigNodeACLs(expectedACLs, client.getACL().forPath(PATH_KNOX_DESCRIPTORS));
    // Test the Knox config nodes, for which authentication should be sufficient for access
    try {
        final String pc_one_znode = getProviderPath("providers-config1.xml");
        final File pc_one = new File(providersDir, "providers-config1.xml");
        final String pc_two_znode = getProviderPath("providers-config2.xml");
        final File pc_two = new File(providersDir, "providers-config2.xml");
        client.create().withMode(CreateMode.PERSISTENT).forPath(pc_one_znode, TEST_PROVIDERS_CONFIG_1.getBytes());
        Thread.sleep(100);
        assertTrue(pc_one.exists());
        assertEquals(TEST_PROVIDERS_CONFIG_1, FileUtils.readFileToString(pc_one));
        client.create().withMode(CreateMode.PERSISTENT).forPath(getProviderPath("providers-config2.xml"), TEST_PROVIDERS_CONFIG_2.getBytes());
        Thread.sleep(100);
        assertTrue(pc_two.exists());
        assertEquals(TEST_PROVIDERS_CONFIG_2, FileUtils.readFileToString(pc_two));
        client.setData().forPath(pc_two_znode, TEST_PROVIDERS_CONFIG_1.getBytes());
        Thread.sleep(100);
        assertTrue(pc_two.exists());
        assertEquals(TEST_PROVIDERS_CONFIG_1, FileUtils.readFileToString(pc_two));
        client.delete().forPath(pc_two_znode);
        Thread.sleep(100);
        assertFalse(pc_two.exists());
        client.delete().forPath(pc_one_znode);
        Thread.sleep(100);
        assertFalse(pc_one.exists());
        final String desc_one_znode = getDescriptorPath("test1.json");
        final String desc_two_znode = getDescriptorPath("test2.json");
        final String desc_three_znode = getDescriptorPath("test3.json");
        final File desc_one = new File(descriptorsDir, "test1.json");
        final File desc_two = new File(descriptorsDir, "test2.json");
        final File desc_three = new File(descriptorsDir, "test3.json");
        client.create().withMode(CreateMode.PERSISTENT).forPath(desc_one_znode, TEST_DESCRIPTOR_1.getBytes());
        Thread.sleep(100);
        assertTrue(desc_one.exists());
        assertEquals(TEST_DESCRIPTOR_1, FileUtils.readFileToString(desc_one));
        client.create().withMode(CreateMode.PERSISTENT).forPath(desc_two_znode, TEST_DESCRIPTOR_1.getBytes());
        Thread.sleep(100);
        assertTrue(desc_two.exists());
        assertEquals(TEST_DESCRIPTOR_1, FileUtils.readFileToString(desc_two));
        client.setData().forPath(desc_two_znode, TEST_DESCRIPTOR_2.getBytes());
        Thread.sleep(100);
        assertTrue(desc_two.exists());
        assertEquals(TEST_DESCRIPTOR_2, FileUtils.readFileToString(desc_two));
        client.create().withMode(CreateMode.PERSISTENT).forPath(desc_three_znode, TEST_DESCRIPTOR_1.getBytes());
        Thread.sleep(100);
        assertTrue(desc_three.exists());
        assertEquals(TEST_DESCRIPTOR_1, FileUtils.readFileToString(desc_three));
        client.delete().forPath(desc_two_znode);
        Thread.sleep(100);
        assertFalse("Expected test2.json to have been deleted.", desc_two.exists());
        client.delete().forPath(desc_three_znode);
        Thread.sleep(100);
        assertFalse(desc_three.exists());
        client.delete().forPath(desc_one_znode);
        Thread.sleep(100);
        assertFalse(desc_one.exists());
    } finally {
        cm.stop();
    }
}

Example 34 with ACL

use of org.apache.zookeeper.data.ACL in project parseq by linkedin.

the class TestZKClient method testGetData.

@Test
public void testGetData() {
    final String path = "/testGetData";
    final byte[] data = "hello world2".getBytes();
    Task<String> create = _zkClient.create(path, data, ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.EPHEMERAL);
    runAndWait("create", create);
    Task<ZKData> getData = _zkClient.getData(path);
    runAndWait("getData", getData);
    byte[] dataResult = getData.get().getBytes();
    Stat statResult = getData.get().getStat();
    List<ACL> acl = getData.get().getAclList();
    Assert.assertNotNull(dataResult);
    Assert.assertNotNull(statResult);
    Assert.assertEquals(dataResult, data);
    Assert.assertEquals(statResult.getVersion(), 0);
    Assert.assertEquals(statResult.getDataLength(), data.length);
    Assert.assertEquals(acl, ZooDefs.Ids.OPEN_ACL_UNSAFE);
}

Example 35 with ACL

use of org.apache.zookeeper.data.ACL in project parseq by linkedin.

the class TestZKClient method testAcl.

@Test
public void testAcl() throws NoSuchAlgorithmException {
    final String path = "/testAcl";
    final byte[] data = "hello world".getBytes();
    final String scheme = "digest";
    final String authString = "test:test";
    final Id authId = new Id(scheme, DigestAuthenticationProvider.generateDigest(authString));
    final List<ACL> creatorDelete = new ArrayList<>(Collections.singletonList(new ACL(25, authId)));
    _zkClient.addAuthInfo(scheme, authString.getBytes());
    Task<String> create = _zkClient.create(path, data, ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.EPHEMERAL);
    runAndWait("create", create);
    Task<ZKData> getData = _zkClient.getData(path);
    Task<Stat> setACL = getData.flatMap(results -> _zkClient.setACL(path, creatorDelete, results.getStat().getVersion()));
    runAndWait("setACL", setACL);
    // before #setACL
    Assert.assertEquals(getData.get().getAclList(), OPEN_ACL_UNSAFE);
    // after #setACL: setACL will not change the version number
    Assert.assertEquals(setACL.get().getVersion(), 0);
    getData = _zkClient.getData(path);
    runAndWait("getData", getData);
    Assert.assertEquals(getData.get().getAclList(), creatorDelete);
}