diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessControlLists.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessControlLists.java index 663d0c51934..b0f33bdb461 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessControlLists.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessControlLists.java @@ -644,7 +644,8 @@ public class AccessControlLists { * * Writes a set of permission [user: table permission] */ - public static byte[] writePermissionsAsBytes(ListMultimap perms) { + public static byte[] writePermissionsAsBytes(ListMultimap perms, + Configuration conf) { return ProtobufUtil.prependPBMagic(AccessControlUtil.toUserTablePermissions(perms).toByteArray()); } diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java index 578cc4d6bd5..3a4bf82ce1d 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java @@ -246,7 +246,7 @@ public class AccessController implements MasterCoprocessor, RegionCoprocessor, tables.entrySet()) { byte[] entry = t.getKey(); ListMultimap perms = t.getValue(); - byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms); + byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf); getAuthManager().getZKPermissionWatcher().writeToZookeeper(entry, serialized); } initialized = true; @@ -283,7 +283,7 @@ public class AccessController implements MasterCoprocessor, RegionCoprocessor, currentEntry = entry; ListMultimap perms = AccessControlLists.getPermissions(conf, entry, t); - byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms); + byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf); zkw.writeToZookeeper(entry, serialized); } } catch(IOException ex) { diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/TableAuthManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/TableAuthManager.java index fdfd5c81253..76feff4c0b6 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/TableAuthManager.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/TableAuthManager.java @@ -656,6 +656,81 @@ public class TableAuthManager implements Closeable { tableCache.remove(table); } + /** + * Overwrites the existing permission set for a given user for a table, and + * triggers an update for zookeeper synchronization. + * @param username + * @param table + * @param perms + */ + public void setTableUserPermissions(String username, TableName table, + List perms) { + PermissionCache tablePerms = getTablePermissions(table); + tablePerms.replaceUser(username, perms); + writeTableToZooKeeper(table, tablePerms); + } + + /** + * Overwrites the existing permission set for a group and triggers an update + * for zookeeper synchronization. + * @param group + * @param table + * @param perms + */ + public void setTableGroupPermissions(String group, TableName table, + List perms) { + PermissionCache tablePerms = getTablePermissions(table); + tablePerms.replaceGroup(group, perms); + writeTableToZooKeeper(table, tablePerms); + } + + /** + * Overwrites the existing permission set for a given user for a table, and + * triggers an update for zookeeper synchronization. + * @param username + * @param namespace + * @param perms + */ + public void setNamespaceUserPermissions(String username, String namespace, + List perms) { + PermissionCache tablePerms = getNamespacePermissions(namespace); + tablePerms.replaceUser(username, perms); + writeNamespaceToZooKeeper(namespace, tablePerms); + } + + /** + * Overwrites the existing permission set for a group and triggers an update + * for zookeeper synchronization. + * @param group + * @param namespace + * @param perms + */ + public void setNamespaceGroupPermissions(String group, String namespace, + List perms) { + PermissionCache tablePerms = getNamespacePermissions(namespace); + tablePerms.replaceGroup(group, perms); + writeNamespaceToZooKeeper(namespace, tablePerms); + } + + public void writeTableToZooKeeper(TableName table, + PermissionCache tablePerms) { + byte[] serialized = new byte[0]; + if (tablePerms != null) { + serialized = AccessControlLists.writePermissionsAsBytes(tablePerms.getAllPermissions(), conf); + } + zkperms.writeToZookeeper(table.getName(), serialized); + } + + public void writeNamespaceToZooKeeper(String namespace, + PermissionCache tablePerms) { + byte[] serialized = new byte[0]; + if (tablePerms != null) { + serialized = AccessControlLists.writePermissionsAsBytes(tablePerms.getAllPermissions(), conf); + } + zkperms.writeToZookeeper(Bytes.toBytes(AccessControlLists.toNamespaceEntry(namespace)), + serialized); + } + public long getMTime() { return mtime.get(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestTablePermissions.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestTablePermissions.java index cabd984ea40..7243690e5bb 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestTablePermissions.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestTablePermissions.java @@ -293,7 +293,7 @@ public class TestTablePermissions { public void testSerialization() throws Exception { Configuration conf = UTIL.getConfiguration(); ListMultimap permissions = createPermissions(); - byte[] permsData = AccessControlLists.writePermissionsAsBytes(permissions); + byte[] permsData = AccessControlLists.writePermissionsAsBytes(permissions, conf); ListMultimap copy = AccessControlLists.readPermissions(permsData, conf); diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestZKPermissionWatcher.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestZKPermissionWatcher.java index 84cdea2f77b..c8ab86307e8 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestZKPermissionWatcher.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestZKPermissionWatcher.java @@ -21,7 +21,6 @@ import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.util.ArrayList; -import java.util.Collections; import java.util.List; import java.util.concurrent.atomic.AtomicBoolean; import org.apache.hadoop.conf.Configuration; @@ -34,8 +33,6 @@ import org.apache.hadoop.hbase.security.User; import org.apache.hadoop.hbase.testclassification.LargeTests; import org.apache.hadoop.hbase.testclassification.SecurityTests; import org.apache.hadoop.hbase.zookeeper.ZKWatcher; -import org.apache.hbase.thirdparty.com.google.common.collect.ArrayListMultimap; -import org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap; import org.junit.AfterClass; import org.junit.BeforeClass; import org.junit.ClassRule; @@ -95,26 +92,6 @@ public class TestZKPermissionWatcher { UTIL.shutdownMiniCluster(); } - private void setTableACL( - User user, TableAuthManager srcAuthManager, TableAuthManager destAuthManager, - TablePermission.Action... actions) throws Exception{ - // update ACL: george RW - ListMultimap perms = ArrayListMultimap.create(); - perms.replaceValues(user.getShortName(), - Collections.singletonList(new TablePermission(TEST_TABLE, null, actions))); - byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms); - final long mtime = destAuthManager.getMTime(); - srcAuthManager.getZKPermissionWatcher().writeToZookeeper(TEST_TABLE.getName(), serialized); - // Wait for the update to propagate - UTIL.waitFor(10000, 100, new Predicate() { - @Override - public boolean evaluate() throws Exception { - return destAuthManager.getMTime() > mtime; - } - }); - Thread.sleep(1000); - } - @Test public void testPermissionsWatcher() throws Exception { Configuration conf = UTIL.getConfiguration(); @@ -139,9 +116,20 @@ public class TestZKPermissionWatcher { assertFalse(AUTH_B.authorizeUser(hubert, TEST_TABLE, null, TablePermission.Action.WRITE)); - // update ACL: george, RW - setTableACL(george, AUTH_A, AUTH_B, - TablePermission.Action.READ, TablePermission.Action.WRITE); + // update ACL: george RW + List acl = new ArrayList<>(1); + acl.add(new TablePermission(TEST_TABLE, null, TablePermission.Action.READ, + TablePermission.Action.WRITE)); + final long mtimeB = AUTH_B.getMTime(); + AUTH_A.setTableUserPermissions(george.getShortName(), TEST_TABLE, acl); + // Wait for the update to propagate + UTIL.waitFor(10000, 100, new Predicate() { + @Override + public boolean evaluate() throws Exception { + return AUTH_B.getMTime() > mtimeB; + } + }); + Thread.sleep(1000); // check it assertTrue(AUTH_A.authorizeUser(george, TEST_TABLE, null, @@ -161,8 +149,19 @@ public class TestZKPermissionWatcher { assertFalse(AUTH_B.authorizeUser(hubert, TEST_TABLE, null, TablePermission.Action.WRITE)); - // update ACL: hubert, Read - setTableACL(hubert, AUTH_B, AUTH_A, TablePermission.Action.READ); + // update ACL: hubert R + acl = new ArrayList<>(1); + acl.add(new TablePermission(TEST_TABLE, null, TablePermission.Action.READ)); + final long mtimeA = AUTH_A.getMTime(); + AUTH_B.setTableUserPermissions("hubert", TEST_TABLE, acl); + // Wait for the update to propagate + UTIL.waitFor(10000, 100, new Predicate() { + @Override + public boolean evaluate() throws Exception { + return AUTH_A.getMTime() > mtimeA; + } + }); + Thread.sleep(1000); // check it assertTrue(AUTH_A.authorizeUser(george, TEST_TABLE, null,