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18 package org.apache.hadoop.hbase.security.access;
19
20 import static org.apache.hadoop.hbase.AuthUtil.toGroupEntry;
21 import static org.junit.Assert.assertEquals;
22 import static org.junit.Assert.assertTrue;
23
24 import java.util.List;
25 import java.util.Arrays;
26 import java.util.Map;
27
28 import org.apache.commons.logging.Log;
29 import org.apache.commons.logging.LogFactory;
30 import org.apache.hadoop.conf.Configuration;
31 import org.apache.hadoop.hbase.HBaseTestingUtility;
32 import org.apache.hadoop.hbase.HColumnDescriptor;
33 import org.apache.hadoop.hbase.HConstants;
34 import org.apache.hadoop.hbase.HTableDescriptor;
35 import org.apache.hadoop.hbase.NamespaceDescriptor;
36 import org.apache.hadoop.hbase.testclassification.MediumTests;
37 import org.apache.hadoop.hbase.TableName;
38 import org.apache.hadoop.hbase.client.Admin;
39 import org.apache.hadoop.hbase.client.Connection;
40 import org.apache.hadoop.hbase.client.ConnectionFactory;
41 import org.apache.hadoop.hbase.client.Get;
42 import org.apache.hadoop.hbase.client.Result;
43 import org.apache.hadoop.hbase.client.Table;
44 import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;
45 import org.apache.hadoop.hbase.coprocessor.ObserverContext;
46 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
47 import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService;
48 import org.apache.hadoop.hbase.security.User;
49 import org.apache.hadoop.hbase.security.access.Permission.Action;
50 import org.apache.hadoop.hbase.util.Bytes;
51 import org.junit.AfterClass;
52 import org.junit.BeforeClass;
53 import org.junit.Test;
54 import org.junit.experimental.categories.Category;
55
56 import com.google.common.collect.ListMultimap;
57 import com.google.protobuf.BlockingRpcChannel;
58
59 @Category(MediumTests.class)
60 public class TestNamespaceCommands extends SecureTestUtil {
61 private static HBaseTestingUtility UTIL = new HBaseTestingUtility();
62 private static final Log LOG = LogFactory.getLog(TestNamespaceCommands.class);
63 private static String TEST_NAMESPACE = "ns1";
64 private static String TEST_NAMESPACE2 = "ns2";
65 private static Configuration conf;
66 private static MasterCoprocessorEnvironment CP_ENV;
67 private static AccessController ACCESS_CONTROLLER;
68
69
70 private static User SUPERUSER;
71
72
73 private static User USER_GLOBAL_ADMIN;
74
75 private static User USER_GLOBAL_CREATE;
76
77 private static User USER_GLOBAL_WRITE;
78
79 private static User USER_GLOBAL_READ;
80
81 private static User USER_GLOBAL_EXEC;
82
83
84 private static User USER_NS_ADMIN;
85
86 private static User USER_NS_CREATE;
87
88 private static User USER_NS_WRITE;
89
90 private static User USER_NS_READ;
91
92 private static User USER_NS_EXEC;
93
94
95 private static User USER_TABLE_WRITE;
96
97 private static User USER_TABLE_CREATE;
98
99 private static final String GROUP_ADMIN = "group_admin";
100 private static final String GROUP_NS_ADMIN = "group_ns_admin";
101 private static final String GROUP_CREATE = "group_create";
102 private static final String GROUP_READ = "group_read";
103 private static final String GROUP_WRITE = "group_write";
104
105 private static User USER_GROUP_ADMIN;
106 private static User USER_GROUP_NS_ADMIN;
107 private static User USER_GROUP_CREATE;
108 private static User USER_GROUP_READ;
109 private static User USER_GROUP_WRITE;
110
111 private static String TEST_TABLE = TEST_NAMESPACE + ":testtable";
112 private static byte[] TEST_FAMILY = Bytes.toBytes("f1");
113
114 @BeforeClass
115 public static void beforeClass() throws Exception {
116 conf = UTIL.getConfiguration();
117 enableSecurity(conf);
118
119 SUPERUSER = User.createUserForTesting(conf, "admin", new String[] { "supergroup" });
120
121 USER_GLOBAL_ADMIN = User.createUserForTesting(conf, "global_admin", new String[0]);
122 USER_GLOBAL_CREATE = User.createUserForTesting(conf, "global_create", new String[0]);
123 USER_GLOBAL_WRITE = User.createUserForTesting(conf, "global_write", new String[0]);
124 USER_GLOBAL_READ = User.createUserForTesting(conf, "global_read", new String[0]);
125 USER_GLOBAL_EXEC = User.createUserForTesting(conf, "global_exec", new String[0]);
126
127 USER_NS_ADMIN = User.createUserForTesting(conf, "namespace_admin", new String[0]);
128 USER_NS_CREATE = User.createUserForTesting(conf, "namespace_create", new String[0]);
129 USER_NS_WRITE = User.createUserForTesting(conf, "namespace_write", new String[0]);
130 USER_NS_READ = User.createUserForTesting(conf, "namespace_read", new String[0]);
131 USER_NS_EXEC = User.createUserForTesting(conf, "namespace_exec", new String[0]);
132
133 USER_TABLE_CREATE = User.createUserForTesting(conf, "table_create", new String[0]);
134 USER_TABLE_WRITE = User.createUserForTesting(conf, "table_write", new String[0]);
135
136 USER_GROUP_ADMIN =
137 User.createUserForTesting(conf, "user_group_admin", new String[] { GROUP_ADMIN });
138 USER_GROUP_NS_ADMIN =
139 User.createUserForTesting(conf, "user_group_ns_admin", new String[] { GROUP_NS_ADMIN });
140 USER_GROUP_CREATE =
141 User.createUserForTesting(conf, "user_group_create", new String[] { GROUP_CREATE });
142 USER_GROUP_READ =
143 User.createUserForTesting(conf, "user_group_read", new String[] { GROUP_READ });
144 USER_GROUP_WRITE =
145 User.createUserForTesting(conf, "user_group_write", new String[] { GROUP_WRITE });
146
147
148 UTIL.startMiniCluster();
149
150 UTIL.waitTableAvailable(AccessControlLists.ACL_TABLE_NAME.getName(), 30 * 1000);
151
152 ACCESS_CONTROLLER = (AccessController) UTIL.getMiniHBaseCluster().getMaster()
153 .getMasterCoprocessorHost()
154 .findCoprocessor(AccessController.class.getName());
155
156 UTIL.getHBaseAdmin().createNamespace(NamespaceDescriptor.create(TEST_NAMESPACE).build());
157 UTIL.getHBaseAdmin().createNamespace(NamespaceDescriptor.create(TEST_NAMESPACE2).build());
158
159
160 grantGlobal(UTIL, USER_GLOBAL_ADMIN.getShortName(), Permission.Action.ADMIN);
161 grantGlobal(UTIL, USER_GLOBAL_CREATE.getShortName(), Permission.Action.CREATE);
162 grantGlobal(UTIL, USER_GLOBAL_WRITE.getShortName(), Permission.Action.WRITE);
163 grantGlobal(UTIL, USER_GLOBAL_READ.getShortName(), Permission.Action.READ);
164 grantGlobal(UTIL, USER_GLOBAL_EXEC.getShortName(), Permission.Action.EXEC);
165
166
167 grantOnNamespace(UTIL, USER_NS_ADMIN.getShortName(), TEST_NAMESPACE, Permission.Action.ADMIN);
168 grantOnNamespace(UTIL, USER_NS_CREATE.getShortName(), TEST_NAMESPACE, Permission.Action.CREATE);
169 grantOnNamespace(UTIL, USER_NS_WRITE.getShortName(), TEST_NAMESPACE, Permission.Action.WRITE);
170 grantOnNamespace(UTIL, USER_NS_READ.getShortName(), TEST_NAMESPACE, Permission.Action.READ);
171 grantOnNamespace(UTIL, USER_NS_EXEC.getShortName(), TEST_NAMESPACE, Permission.Action.EXEC);
172 grantOnNamespace(UTIL, toGroupEntry(GROUP_NS_ADMIN), TEST_NAMESPACE, Permission.Action.ADMIN);
173
174 grantOnNamespace(UTIL, USER_NS_ADMIN.getShortName(), TEST_NAMESPACE2, Permission.Action.ADMIN);
175
176 grantGlobal(UTIL, toGroupEntry(GROUP_ADMIN), Permission.Action.ADMIN);
177 grantGlobal(UTIL, toGroupEntry(GROUP_CREATE), Permission.Action.CREATE);
178 grantGlobal(UTIL, toGroupEntry(GROUP_READ), Permission.Action.READ);
179 grantGlobal(UTIL, toGroupEntry(GROUP_WRITE), Permission.Action.WRITE);
180 }
181
182 @AfterClass
183 public static void afterClass() throws Exception {
184 UTIL.getHBaseAdmin().deleteNamespace(TEST_NAMESPACE);
185 UTIL.getHBaseAdmin().deleteNamespace(TEST_NAMESPACE2);
186 UTIL.shutdownMiniCluster();
187 }
188
189 @Test
190 public void testAclTableEntries() throws Exception {
191 String userTestNamespace = "userTestNsp";
192 try(Connection conn = ConnectionFactory.createConnection(conf);
193 Table acl = conn.getTable(AccessControlLists.ACL_TABLE_NAME)) {
194 ListMultimap<String, TablePermission> perms =
195 AccessControlLists.getNamespacePermissions(conf, TEST_NAMESPACE);
196
197 perms = AccessControlLists.getNamespacePermissions(conf, TEST_NAMESPACE);
198 for (Map.Entry<String, TablePermission> entry : perms.entries()) {
199 LOG.debug(entry);
200 }
201 assertEquals(6, perms.size());
202
203
204 grantOnNamespace(UTIL, userTestNamespace, TEST_NAMESPACE,
205 Permission.Action.WRITE);
206
207 Result result = acl.get(new Get(Bytes.toBytes(userTestNamespace)));
208 assertTrue(result != null);
209 perms = AccessControlLists.getNamespacePermissions(conf, TEST_NAMESPACE);
210 assertEquals(7, perms.size());
211 List<TablePermission> namespacePerms = perms.get(userTestNamespace);
212 assertTrue(perms.containsKey(userTestNamespace));
213 assertEquals(1, namespacePerms.size());
214 assertEquals(TEST_NAMESPACE,
215 namespacePerms.get(0).getNamespace());
216 assertEquals(null, namespacePerms.get(0).getFamily());
217 assertEquals(null, namespacePerms.get(0).getQualifier());
218 assertEquals(1, namespacePerms.get(0).getActions().length);
219 assertEquals(Permission.Action.WRITE, namespacePerms.get(0).getActions()[0]);
220
221
222 revokeFromNamespace(UTIL, userTestNamespace, TEST_NAMESPACE,
223 Permission.Action.WRITE);
224
225 perms = AccessControlLists.getNamespacePermissions(conf, TEST_NAMESPACE);
226 assertEquals(6, perms.size());
227 }
228 }
229
230 @Test
231 public void testModifyNamespace() throws Exception {
232 AccessTestAction modifyNamespace = new AccessTestAction() {
233 public Object run() throws Exception {
234 ACCESS_CONTROLLER.preModifyNamespace(ObserverContext.createAndPrepare(CP_ENV, null),
235 NamespaceDescriptor.create(TEST_NAMESPACE).addConfiguration("abc", "156").build());
236 return null;
237 }
238 };
239
240
241 verifyAllowed(modifyNamespace, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN);
242 verifyDenied(modifyNamespace, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
243 USER_GLOBAL_EXEC, USER_NS_ADMIN, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
244 USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
245 }
246
247 @Test
248 public void testCreateAndDeleteNamespace() throws Exception {
249 AccessTestAction createNamespace = new AccessTestAction() {
250 @Override
251 public Object run() throws Exception {
252 ACCESS_CONTROLLER.preCreateNamespace(ObserverContext.createAndPrepare(CP_ENV, null),
253 NamespaceDescriptor.create(TEST_NAMESPACE2).build());
254 return null;
255 }
256 };
257
258 AccessTestAction deleteNamespace = new AccessTestAction() {
259 @Override
260 public Object run() throws Exception {
261 ACCESS_CONTROLLER.preDeleteNamespace(ObserverContext.createAndPrepare(CP_ENV, null),
262 TEST_NAMESPACE2);
263 return null;
264 }
265 };
266
267
268 verifyAllowed(createNamespace, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN);
269
270 verifyDenied(createNamespace, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
271 USER_GLOBAL_EXEC, USER_NS_ADMIN, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
272 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
273
274
275 verifyAllowed(deleteNamespace, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN);
276 verifyDenied(deleteNamespace, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
277 USER_GLOBAL_EXEC, USER_NS_ADMIN, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
278 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
279 }
280
281 @Test
282 public void testGetNamespaceDescriptor() throws Exception {
283 AccessTestAction getNamespaceAction = new AccessTestAction() {
284 @Override
285 public Object run() throws Exception {
286 ACCESS_CONTROLLER.preGetNamespaceDescriptor(ObserverContext.createAndPrepare(CP_ENV, null),
287 TEST_NAMESPACE);
288 return null;
289 }
290 };
291
292 verifyAllowed(getNamespaceAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_NS_ADMIN,
293 USER_GROUP_ADMIN);
294 verifyDenied(getNamespaceAction, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
295 USER_GLOBAL_EXEC, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
296 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
297 }
298
299 @Test
300 public void testListNamespaces() throws Exception {
301 AccessTestAction listAction = new AccessTestAction() {
302 @Override
303 public Object run() throws Exception {
304 Connection unmanagedConnection =
305 ConnectionFactory.createConnection(UTIL.getConfiguration());
306 Admin admin = unmanagedConnection.getAdmin();
307 try {
308 return Arrays.asList(admin.listNamespaceDescriptors());
309 } finally {
310 admin.close();
311 unmanagedConnection.close();
312 }
313 }
314 };
315
316
317
318
319 verifyAllowed(listAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_NS_ADMIN, USER_GROUP_ADMIN);
320
321
322 assertEquals(4, ((List)SUPERUSER.runAs(listAction)).size());
323 assertEquals(4, ((List)USER_GLOBAL_ADMIN.runAs(listAction)).size());
324 assertEquals(4, ((List)USER_GROUP_ADMIN.runAs(listAction)).size());
325
326 assertEquals(2, ((List)USER_NS_ADMIN.runAs(listAction)).size());
327
328 assertEquals(0, ((List)USER_GLOBAL_CREATE.runAs(listAction)).size());
329 assertEquals(0, ((List)USER_GLOBAL_WRITE.runAs(listAction)).size());
330 assertEquals(0, ((List)USER_GLOBAL_READ.runAs(listAction)).size());
331 assertEquals(0, ((List)USER_GLOBAL_EXEC.runAs(listAction)).size());
332 assertEquals(0, ((List)USER_NS_CREATE.runAs(listAction)).size());
333 assertEquals(0, ((List)USER_NS_WRITE.runAs(listAction)).size());
334 assertEquals(0, ((List)USER_NS_READ.runAs(listAction)).size());
335 assertEquals(0, ((List)USER_NS_EXEC.runAs(listAction)).size());
336 assertEquals(0, ((List)USER_TABLE_CREATE.runAs(listAction)).size());
337 assertEquals(0, ((List)USER_TABLE_WRITE.runAs(listAction)).size());
338 assertEquals(0, ((List)USER_GROUP_CREATE.runAs(listAction)).size());
339 assertEquals(0, ((List)USER_GROUP_READ.runAs(listAction)).size());
340 assertEquals(0, ((List)USER_GROUP_WRITE.runAs(listAction)).size());
341 }
342
343 @Test
344 public void testGrantRevoke() throws Exception{
345 final String testUser = "testUser";
346
347
348
349 AccessTestAction grantAction = new AccessTestAction() {
350 @Override
351 public Object run() throws Exception {
352 try(Connection conn = ConnectionFactory.createConnection(conf);
353 Table acl = conn.getTable(AccessControlLists.ACL_TABLE_NAME)) {
354 BlockingRpcChannel service =
355 acl.coprocessorService(HConstants.EMPTY_START_ROW);
356 AccessControlService.BlockingInterface protocol =
357 AccessControlService.newBlockingStub(service);
358 ProtobufUtil.grant(protocol, testUser, TEST_NAMESPACE, Action.WRITE);
359 }
360 return null;
361 }
362 };
363
364 AccessTestAction grantNamespaceAction = new AccessTestAction() {
365 @Override
366 public Object run() throws Exception {
367 try(Connection conn = ConnectionFactory.createConnection(conf);
368 Table acl = conn.getTable(AccessControlLists.ACL_TABLE_NAME)) {
369 BlockingRpcChannel service = acl.coprocessorService(HConstants.EMPTY_START_ROW);
370 AccessControlService.BlockingInterface protocol =
371 AccessControlService.newBlockingStub(service);
372 ProtobufUtil.grant(protocol, USER_GROUP_NS_ADMIN.getShortName(),
373 TEST_NAMESPACE, Action.READ);
374 }
375 return null;
376 }
377 };
378
379 AccessTestAction revokeAction = new AccessTestAction() {
380 public Object run() throws Exception {
381 try(Connection conn = ConnectionFactory.createConnection(conf);
382 Table acl = conn.getTable(AccessControlLists.ACL_TABLE_NAME)) {
383 BlockingRpcChannel service =
384 acl.coprocessorService(HConstants.EMPTY_START_ROW);
385 AccessControlService.BlockingInterface protocol =
386 AccessControlService.newBlockingStub(service);
387 ProtobufUtil.revoke(protocol, testUser, TEST_NAMESPACE, Action.WRITE);
388 }
389 return null;
390 }
391 };
392
393 AccessTestAction revokeNamespaceAction = new AccessTestAction() {
394 public Object run() throws Exception {
395 Connection connection = ConnectionFactory.createConnection(conf);
396 Table acl = connection.getTable(AccessControlLists.ACL_TABLE_NAME);
397 try {
398 BlockingRpcChannel service =
399 acl.coprocessorService(HConstants.EMPTY_START_ROW);
400 AccessControlService.BlockingInterface protocol =
401 AccessControlService.newBlockingStub(service);
402 ProtobufUtil.revoke(protocol, USER_GROUP_NS_ADMIN.getShortName(),
403 TEST_NAMESPACE, Action.READ);
404 } finally {
405 acl.close();
406 connection.close();
407 }
408 return null;
409 }
410 };
411
412 AccessTestAction getPermissionsAction = new AccessTestAction() {
413 @Override
414 public Object run() throws Exception {
415 try(Connection conn = ConnectionFactory.createConnection(conf);
416 Table acl = conn.getTable(AccessControlLists.ACL_TABLE_NAME)) {
417 BlockingRpcChannel service = acl.coprocessorService(HConstants.EMPTY_START_ROW);
418 AccessControlService.BlockingInterface protocol =
419 AccessControlService.newBlockingStub(service);
420 ProtobufUtil.getUserPermissions(protocol, Bytes.toBytes(TEST_NAMESPACE));
421 }
422 return null;
423 }
424 };
425
426 verifyAllowed(grantAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN, USER_NS_ADMIN);
427 verifyDenied(grantAction, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
428 USER_GLOBAL_EXEC, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
429 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
430
431 verifyAllowed(grantNamespaceAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN,
432 USER_NS_ADMIN, USER_GROUP_NS_ADMIN);
433 verifyDenied(grantNamespaceAction, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
434 USER_GLOBAL_EXEC, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
435 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
436
437 verifyAllowed(revokeAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN, USER_NS_ADMIN);
438 verifyDenied(revokeAction, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
439 USER_GLOBAL_EXEC, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
440 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
441
442 verifyAllowed(revokeNamespaceAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_GROUP_ADMIN,
443 USER_NS_ADMIN, USER_GROUP_NS_ADMIN);
444 verifyDenied(revokeNamespaceAction, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
445 USER_GLOBAL_EXEC, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
446 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
447
448 verifyAllowed(getPermissionsAction, SUPERUSER, USER_GLOBAL_ADMIN, USER_NS_ADMIN,
449 USER_GROUP_ADMIN);
450 verifyDenied(getPermissionsAction, USER_GLOBAL_CREATE, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
451 USER_GLOBAL_EXEC, USER_NS_CREATE, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
452 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_CREATE);
453 }
454
455 @Test
456 public void testCreateTableWithNamespace() throws Exception {
457 AccessTestAction createTable = new AccessTestAction() {
458 @Override
459 public Object run() throws Exception {
460 HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(TEST_TABLE));
461 htd.addFamily(new HColumnDescriptor(TEST_FAMILY));
462 ACCESS_CONTROLLER.preCreateTable(ObserverContext.createAndPrepare(CP_ENV, null), htd, null);
463 return null;
464 }
465 };
466
467
468 verifyAllowed(createTable, SUPERUSER, USER_GLOBAL_CREATE, USER_NS_CREATE, USER_GROUP_CREATE);
469 verifyDenied(createTable, USER_GLOBAL_ADMIN, USER_GLOBAL_WRITE, USER_GLOBAL_READ,
470 USER_GLOBAL_EXEC, USER_NS_ADMIN, USER_NS_WRITE, USER_NS_READ, USER_NS_EXEC,
471 USER_TABLE_CREATE, USER_TABLE_WRITE, USER_GROUP_READ, USER_GROUP_WRITE, USER_GROUP_ADMIN);
472 }
473 }