1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements.  See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership.  The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License.  You may obtain a copy of the License at
9  *
10  *     http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 
19 package org.apache.hadoop.hbase.security.access;
20 
21 import org.apache.hadoop.hbase.classification.InterfaceAudience;
22 import org.apache.hadoop.hbase.classification.InterfaceStability;
23 
24 @InterfaceAudience.Public
25 @InterfaceStability.Evolving
26 public interface AccessControlConstants {
27 
28   /**
29    * Configuration option that toggles whether EXEC permission checking is
30    * performed during coprocessor endpoint invocations.
31    */
32   public static final String EXEC_PERMISSION_CHECKS_KEY = "hbase.security.exec.permission.checks";
33   /** Default setting for hbase.security.exec.permission.checks; false */
34   public static final boolean DEFAULT_EXEC_PERMISSION_CHECKS = false;
35 
36   /**
37    * Configuration or CF schema option for early termination of access checks
38    * if table or CF permissions grant access. Pre-0.98 compatible behavior
39    */
40   public static final String CF_ATTRIBUTE_EARLY_OUT = "hbase.security.access.early_out";
41   /** Default setting for hbase.security.access.early_out */
42   public static final boolean DEFAULT_ATTRIBUTE_EARLY_OUT = true;
43 
44   // Operation attributes for cell level security
45 
46   /** Cell level ACL */
47   public static final String OP_ATTRIBUTE_ACL = "acl";
48   /** Cell level ACL evaluation strategy */
49   public static final String OP_ATTRIBUTE_ACL_STRATEGY = "acl.strategy";
50   /** Default cell ACL evaluation strategy: Table and CF first, then ACL */
51   public static final byte[] OP_ATTRIBUTE_ACL_STRATEGY_DEFAULT = new byte[] { 0 };
52   /** Alternate cell ACL evaluation strategy: Cell ACL first, then table and CF */
53   public static final byte[] OP_ATTRIBUTE_ACL_STRATEGY_CELL_FIRST = new byte[] { 1 };
54 
55 }
56