http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b838bdf0/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.html b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.html index 4260431..23ff345 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.html @@ -26,399 +26,399 @@ <span class="sourceLineNo">018</span> */<a name="line.18"></a> <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.security.access;<a name="line.19"></a> <span class="sourceLineNo">020</span><a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.net.InetAddress;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.security.PrivilegedExceptionAction;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.ArrayList;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.Collection;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import java.util.Collections;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import java.util.HashMap;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import java.util.Iterator;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import java.util.Map;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import java.util.Map.Entry;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.util.Optional;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import java.util.Set;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import java.util.TreeMap;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import java.util.TreeSet;<a name="line.35"></a> -<span class="sourceLineNo">036</span><a name="line.36"></a> -<span class="sourceLineNo">037</span>import com.google.protobuf.Message;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import com.google.protobuf.RpcCallback;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import com.google.protobuf.RpcController;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import com.google.protobuf.Service;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.commons.logging.Log;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.commons.logging.LogFactory;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.conf.Configuration;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.ArrayBackedTag;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.Cell;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.CompoundConfiguration;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.CoprocessorEnvironment;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.HConstants;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.54"></a> -<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.KeyValue.Type;<a name="line.55"></a> -<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.56"></a> -<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.57"></a> -<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.ServerName;<a name="line.58"></a> -<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.TableName;<a name="line.59"></a> -<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.Tag;<a name="line.60"></a> -<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.Append;<a name="line.61"></a> -<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.62"></a> -<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.63"></a> -<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.64"></a> -<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.client.Get;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.client.Increment;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.client.Put;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.client.Query;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.client.Result;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.client.SnapshotDescription;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.client.Table;<a name="line.75"></a> -<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.76"></a> -<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.coprocessor.BulkLoadObserver;<a name="line.77"></a> -<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorException;<a name="line.78"></a> -<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.coprocessor.EndpointObserver;<a name="line.79"></a> -<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;<a name="line.80"></a> -<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.81"></a> -<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.82"></a> -<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.83"></a> -<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;<a name="line.84"></a> -<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a name="line.85"></a> -<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.86"></a> -<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessor;<a name="line.87"></a> -<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;<a name="line.88"></a> -<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.89"></a> -<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.filter.ByteArrayComparable;<a name="line.90"></a> -<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.91"></a> -<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.filter.FilterList;<a name="line.92"></a> -<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.93"></a> -<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.94"></a> -<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.95"></a> -<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.96"></a> -<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.master.locking.LockProcedure;<a name="line.97"></a> -<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.98"></a> -<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.net.Address;<a name="line.99"></a> -<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.procedure2.LockType;<a name="line.100"></a> -<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.101"></a> -<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.102"></a> -<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.103"></a> -<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos;<a name="line.104"></a> -<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService;<a name="line.105"></a> -<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.quotas.GlobalQuotaSettings;<a name="line.106"></a> -<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.regionserver.InternalScanner;<a name="line.107"></a> -<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress;<a name="line.108"></a> -<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.109"></a> -<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.regionserver.RegionScanner;<a name="line.110"></a> -<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.111"></a> -<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.regionserver.ScanType;<a name="line.112"></a> -<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.regionserver.ScannerContext;<a name="line.113"></a> -<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.114"></a> -<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.115"></a> -<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;<a name="line.116"></a> -<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.replication.ReplicationEndpoint;<a name="line.117"></a> -<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.118"></a> -<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.119"></a> -<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.120"></a> -<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.security.User;<a name="line.121"></a> -<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.122"></a> -<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.security.access.Permission.Action;<a name="line.123"></a> -<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.124"></a> -<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ImmutableSet;<a name="line.125"></a> -<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.126"></a> -<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;<a name="line.127"></a> -<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.MapMaker;<a name="line.128"></a> -<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Maps;<a name="line.129"></a> -<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Sets;<a name="line.130"></a> -<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.131"></a> -<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.util.ByteRange;<a name="line.132"></a> -<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.133"></a> -<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.134"></a> -<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.135"></a> -<span class="sourceLineNo">136</span>import org.apache.hadoop.hbase.util.SimpleMutableByteRange;<a name="line.136"></a> -<span class="sourceLineNo">137</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.137"></a> -<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.138"></a> -<span class="sourceLineNo">139</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.139"></a> -<span class="sourceLineNo">140</span><a name="line.140"></a> -<span class="sourceLineNo">141</span>/**<a name="line.141"></a> -<span class="sourceLineNo">142</span> * Provides basic authorization checks for data access and administrative<a name="line.142"></a> -<span class="sourceLineNo">143</span> * operations.<a name="line.143"></a> -<span class="sourceLineNo">144</span> *<a name="line.144"></a> -<span class="sourceLineNo">145</span> * <p><a name="line.145"></a> -<span class="sourceLineNo">146</span> * {@code AccessController} performs authorization checks for HBase operations<a name="line.146"></a> -<span class="sourceLineNo">147</span> * based on:<a name="line.147"></a> -<span class="sourceLineNo">148</span> * </p><a name="line.148"></a> -<span class="sourceLineNo">149</span> * <ul><a name="line.149"></a> -<span class="sourceLineNo">150</span> * <li>the identity of the user performing the operation</li><a name="line.150"></a> -<span class="sourceLineNo">151</span> * <li>the scope over which the operation is performed, in increasing<a name="line.151"></a> -<span class="sourceLineNo">152</span> * specificity: global, table, column family, or qualifier</li><a name="line.152"></a> -<span class="sourceLineNo">153</span> * <li>the type of action being performed (as mapped to<a name="line.153"></a> -<span class="sourceLineNo">154</span> * {@link Permission.Action} values)</li><a name="line.154"></a> -<span class="sourceLineNo">155</span> * </ul><a name="line.155"></a> -<span class="sourceLineNo">156</span> * <p><a name="line.156"></a> -<span class="sourceLineNo">157</span> * If the authorization check fails, an {@link AccessDeniedException}<a name="line.157"></a> -<span class="sourceLineNo">158</span> * will be thrown for the operation.<a name="line.158"></a> -<span class="sourceLineNo">159</span> * </p><a name="line.159"></a> -<span class="sourceLineNo">160</span> *<a name="line.160"></a> -<span class="sourceLineNo">161</span> * <p><a name="line.161"></a> -<span class="sourceLineNo">162</span> * To perform authorization checks, {@code AccessController} relies on the<a name="line.162"></a> -<span class="sourceLineNo">163</span> * RpcServerEngine being loaded to provide<a name="line.163"></a> -<span class="sourceLineNo">164</span> * the user identities for remote requests.<a name="line.164"></a> -<span class="sourceLineNo">165</span> * </p><a name="line.165"></a> -<span class="sourceLineNo">166</span> *<a name="line.166"></a> -<span class="sourceLineNo">167</span> * <p><a name="line.167"></a> -<span class="sourceLineNo">168</span> * The access control lists used for authorization can be manipulated via the<a name="line.168"></a> -<span class="sourceLineNo">169</span> * exposed {@link AccessControlService} Interface implementation, and the associated<a name="line.169"></a> -<span class="sourceLineNo">170</span> * {@code grant}, {@code revoke}, and {@code user_permission} HBase shell<a name="line.170"></a> -<span class="sourceLineNo">171</span> * commands.<a name="line.171"></a> -<span class="sourceLineNo">172</span> * </p><a name="line.172"></a> -<span class="sourceLineNo">173</span> */<a name="line.173"></a> -<span class="sourceLineNo">174</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.174"></a> -<span class="sourceLineNo">175</span>public class AccessController implements MasterCoprocessor, RegionCoprocessor,<a name="line.175"></a> -<span class="sourceLineNo">176</span> RegionServerCoprocessor, AccessControlService.Interface,<a name="line.176"></a> -<span class="sourceLineNo">177</span> MasterObserver, RegionObserver, RegionServerObserver, EndpointObserver, BulkLoadObserver {<a name="line.177"></a> -<span class="sourceLineNo">178</span> // TODO: encapsulate observer functions into separate class/sub-class.<a name="line.178"></a> -<span class="sourceLineNo">179</span><a name="line.179"></a> -<span class="sourceLineNo">180</span> private static final Log LOG = LogFactory.getLog(AccessController.class);<a name="line.180"></a> +<span class="sourceLineNo">021</span>import com.google.protobuf.Message;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import com.google.protobuf.RpcCallback;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import com.google.protobuf.RpcController;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import com.google.protobuf.Service;<a name="line.24"></a> +<span class="sourceLineNo">025</span><a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.net.InetAddress;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.security.PrivilegedExceptionAction;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.ArrayList;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.Collection;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.Collections;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.HashMap;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.util.Iterator;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import java.util.Map;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import java.util.Map.Entry;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import java.util.Optional;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import java.util.Set;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import java.util.TreeMap;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import java.util.TreeSet;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.commons.logging.Log;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.commons.logging.LogFactory;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.conf.Configuration;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.ArrayBackedTag;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.Cell;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.CompoundConfiguration;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.CoprocessorEnvironment;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.HConstants;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.KeyValue.Type;<a name="line.56"></a> +<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.57"></a> +<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.58"></a> +<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.ServerName;<a name="line.59"></a> +<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.TableName;<a name="line.60"></a> +<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.Tag;<a name="line.61"></a> +<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.Append;<a name="line.62"></a> +<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.63"></a> +<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.64"></a> +<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.65"></a> +<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.client.Get;<a name="line.66"></a> +<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.client.Increment;<a name="line.67"></a> +<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.68"></a> +<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.69"></a> +<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.client.Put;<a name="line.70"></a> +<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.client.Query;<a name="line.71"></a> +<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.72"></a> +<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.client.Result;<a name="line.73"></a> +<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.74"></a> +<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.client.SnapshotDescription;<a name="line.75"></a> +<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.client.Table;<a name="line.76"></a> +<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.77"></a> +<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.coprocessor.BulkLoadObserver;<a name="line.78"></a> +<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorException;<a name="line.79"></a> +<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.coprocessor.EndpointObserver;<a name="line.80"></a> +<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;<a name="line.81"></a> +<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.82"></a> +<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.83"></a> +<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.84"></a> +<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;<a name="line.85"></a> +<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a name="line.86"></a> +<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.87"></a> +<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessor;<a name="line.88"></a> +<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;<a name="line.89"></a> +<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.90"></a> +<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.filter.ByteArrayComparable;<a name="line.91"></a> +<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.92"></a> +<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.filter.FilterList;<a name="line.93"></a> +<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.94"></a> +<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.95"></a> +<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.96"></a> +<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.97"></a> +<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.master.locking.LockProcedure;<a name="line.98"></a> +<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.99"></a> +<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.net.Address;<a name="line.100"></a> +<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.procedure2.LockType;<a name="line.101"></a> +<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.102"></a> +<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.103"></a> +<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.104"></a> +<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos;<a name="line.105"></a> +<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService;<a name="line.106"></a> +<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.quotas.GlobalQuotaSettings;<a name="line.107"></a> +<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.regionserver.InternalScanner;<a name="line.108"></a> +<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress;<a name="line.109"></a> +<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.110"></a> +<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.regionserver.RegionScanner;<a name="line.111"></a> +<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.112"></a> +<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.regionserver.ScanType;<a name="line.113"></a> +<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.regionserver.ScannerContext;<a name="line.114"></a> +<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.115"></a> +<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.116"></a> +<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;<a name="line.117"></a> +<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.replication.ReplicationEndpoint;<a name="line.118"></a> +<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.119"></a> +<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.120"></a> +<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.121"></a> +<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.security.User;<a name="line.122"></a> +<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.123"></a> +<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.security.access.Permission.Action;<a name="line.124"></a> +<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.125"></a> +<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.util.ByteRange;<a name="line.126"></a> +<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.127"></a> +<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.128"></a> +<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.129"></a> +<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.util.SimpleMutableByteRange;<a name="line.130"></a> +<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.131"></a> +<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.132"></a> +<span class="sourceLineNo">133</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.133"></a> +<span class="sourceLineNo">134</span><a name="line.134"></a> +<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.135"></a> +<span class="sourceLineNo">136</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ImmutableSet;<a name="line.136"></a> +<span class="sourceLineNo">137</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.137"></a> +<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;<a name="line.138"></a> +<span class="sourceLineNo">139</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.MapMaker;<a name="line.139"></a> +<span class="sourceLineNo">140</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Maps;<a name="line.140"></a> +<span class="sourceLineNo">141</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Sets;<a name="line.141"></a> +<span class="sourceLineNo">142</span><a name="line.142"></a> +<span class="sourceLineNo">143</span>/**<a name="line.143"></a> +<span class="sourceLineNo">144</span> * Provides basic authorization checks for data access and administrative<a name="line.144"></a> +<span class="sourceLineNo">145</span> * operations.<a name="line.145"></a> +<span class="sourceLineNo">146</span> *<a name="line.146"></a> +<span class="sourceLineNo">147</span> * <p><a name="line.147"></a> +<span class="sourceLineNo">148</span> * {@code AccessController} performs authorization checks for HBase operations<a name="line.148"></a> +<span class="sourceLineNo">149</span> * based on:<a name="line.149"></a> +<span class="sourceLineNo">150</span> * </p><a name="line.150"></a> +<span class="sourceLineNo">151</span> * <ul><a name="line.151"></a> +<span class="sourceLineNo">152</span> * <li>the identity of the user performing the operation</li><a name="line.152"></a> +<span class="sourceLineNo">153</span> * <li>the scope over which the operation is performed, in increasing<a name="line.153"></a> +<span class="sourceLineNo">154</span> * specificity: global, table, column family, or qualifier</li><a name="line.154"></a> +<span class="sourceLineNo">155</span> * <li>the type of action being performed (as mapped to<a name="line.155"></a> +<span class="sourceLineNo">156</span> * {@link Permission.Action} values)</li><a name="line.156"></a> +<span class="sourceLineNo">157</span> * </ul><a name="line.157"></a> +<span class="sourceLineNo">158</span> * <p><a name="line.158"></a> +<span class="sourceLineNo">159</span> * If the authorization check fails, an {@link AccessDeniedException}<a name="line.159"></a> +<span class="sourceLineNo">160</span> * will be thrown for the operation.<a name="line.160"></a> +<span class="sourceLineNo">161</span> * </p><a name="line.161"></a> +<span class="sourceLineNo">162</span> *<a name="line.162"></a> +<span class="sourceLineNo">163</span> * <p><a name="line.163"></a> +<span class="sourceLineNo">164</span> * To perform authorization checks, {@code AccessController} relies on the<a name="line.164"></a> +<span class="sourceLineNo">165</span> * RpcServerEngine being loaded to provide<a name="line.165"></a> +<span class="sourceLineNo">166</span> * the user identities for remote requests.<a name="line.166"></a> +<span class="sourceLineNo">167</span> * </p><a name="line.167"></a> +<span class="sourceLineNo">168</span> *<a name="line.168"></a> +<span class="sourceLineNo">169</span> * <p><a name="line.169"></a> +<span class="sourceLineNo">170</span> * The access control lists used for authorization can be manipulated via the<a name="line.170"></a> +<span class="sourceLineNo">171</span> * exposed {@link AccessControlService} Interface implementation, and the associated<a name="line.171"></a> +<span class="sourceLineNo">172</span> * {@code grant}, {@code revoke}, and {@code user_permission} HBase shell<a name="line.172"></a> +<span class="sourceLineNo">173</span> * commands.<a name="line.173"></a> +<span class="sourceLineNo">174</span> * </p><a name="line.174"></a> +<span class="sourceLineNo">175</span> */<a name="line.175"></a> +<span class="sourceLineNo">176</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.176"></a> +<span class="sourceLineNo">177</span>public class AccessController implements MasterCoprocessor, RegionCoprocessor,<a name="line.177"></a> +<span class="sourceLineNo">178</span> RegionServerCoprocessor, AccessControlService.Interface,<a name="line.178"></a> +<span class="sourceLineNo">179</span> MasterObserver, RegionObserver, RegionServerObserver, EndpointObserver, BulkLoadObserver {<a name="line.179"></a> +<span class="sourceLineNo">180</span> // TODO: encapsulate observer functions into separate class/sub-class.<a name="line.180"></a> <span class="sourceLineNo">181</span><a name="line.181"></a> -<span class="sourceLineNo">182</span> private static final Log AUDITLOG =<a name="line.182"></a> -<span class="sourceLineNo">183</span> LogFactory.getLog("SecurityLogger."+AccessController.class.getName());<a name="line.183"></a> -<span class="sourceLineNo">184</span> private static final String CHECK_COVERING_PERM = "check_covering_perm";<a name="line.184"></a> -<span class="sourceLineNo">185</span> private static final String TAG_CHECK_PASSED = "tag_check_passed";<a name="line.185"></a> -<span class="sourceLineNo">186</span> private static final byte[] TRUE = Bytes.toBytes(true);<a name="line.186"></a> -<span class="sourceLineNo">187</span><a name="line.187"></a> -<span class="sourceLineNo">188</span> TableAuthManager authManager = null;<a name="line.188"></a> +<span class="sourceLineNo">182</span> private static final Log LOG = LogFactory.getLog(AccessController.class);<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> private static final Log AUDITLOG =<a name="line.184"></a> +<span class="sourceLineNo">185</span> LogFactory.getLog("SecurityLogger."+AccessController.class.getName());<a name="line.185"></a> +<span class="sourceLineNo">186</span> private static final String CHECK_COVERING_PERM = "check_covering_perm";<a name="line.186"></a> +<span class="sourceLineNo">187</span> private static final String TAG_CHECK_PASSED = "tag_check_passed";<a name="line.187"></a> +<span class="sourceLineNo">188</span> private static final byte[] TRUE = Bytes.toBytes(true);<a name="line.188"></a> <span class="sourceLineNo">189</span><a name="line.189"></a> -<span class="sourceLineNo">190</span> /** flags if we are running on a region of the _acl_ table */<a name="line.190"></a> -<span class="sourceLineNo">191</span> boolean aclRegion = false;<a name="line.191"></a> -<span class="sourceLineNo">192</span><a name="line.192"></a> -<span class="sourceLineNo">193</span> /** defined only for Endpoint implementation, so it can have way to<a name="line.193"></a> -<span class="sourceLineNo">194</span> access region services */<a name="line.194"></a> -<span class="sourceLineNo">195</span> private RegionCoprocessorEnvironment regionEnv;<a name="line.195"></a> -<span class="sourceLineNo">196</span><a name="line.196"></a> -<span class="sourceLineNo">197</span> /** Mapping of scanner instances to the user who created them */<a name="line.197"></a> -<span class="sourceLineNo">198</span> private Map<InternalScanner,String> scannerOwners =<a name="line.198"></a> -<span class="sourceLineNo">199</span> new MapMaker().weakKeys().makeMap();<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> private Map<TableName, List<UserPermission>> tableAcls;<a name="line.201"></a> +<span class="sourceLineNo">190</span> TableAuthManager authManager = null;<a name="line.190"></a> +<span class="sourceLineNo">191</span><a name="line.191"></a> +<span class="sourceLineNo">192</span> /** flags if we are running on a region of the _acl_ table */<a name="line.192"></a> +<span class="sourceLineNo">193</span> boolean aclRegion = false;<a name="line.193"></a> +<span class="sourceLineNo">194</span><a name="line.194"></a> +<span class="sourceLineNo">195</span> /** defined only for Endpoint implementation, so it can have way to<a name="line.195"></a> +<span class="sourceLineNo">196</span> access region services */<a name="line.196"></a> +<span class="sourceLineNo">197</span> private RegionCoprocessorEnvironment regionEnv;<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> /** Mapping of scanner instances to the user who created them */<a name="line.199"></a> +<span class="sourceLineNo">200</span> private Map<InternalScanner,String> scannerOwners =<a name="line.200"></a> +<span class="sourceLineNo">201</span> new MapMaker().weakKeys().makeMap();<a name="line.201"></a> <span class="sourceLineNo">202</span><a name="line.202"></a> -<span class="sourceLineNo">203</span> /** Provider for mapping principal names to Users */<a name="line.203"></a> -<span class="sourceLineNo">204</span> private UserProvider userProvider;<a name="line.204"></a> -<span class="sourceLineNo">205</span><a name="line.205"></a> -<span class="sourceLineNo">206</span> /** if we are active, usually true, only not true if "hbase.security.authorization"<a name="line.206"></a> -<span class="sourceLineNo">207</span> has been set to false in site configuration */<a name="line.207"></a> -<span class="sourceLineNo">208</span> boolean authorizationEnabled;<a name="line.208"></a> -<span class="sourceLineNo">209</span><a name="line.209"></a> -<span class="sourceLineNo">210</span> /** if we are able to support cell ACLs */<a name="line.210"></a> -<span class="sourceLineNo">211</span> boolean cellFeaturesEnabled;<a name="line.211"></a> -<span class="sourceLineNo">212</span><a name="line.212"></a> -<span class="sourceLineNo">213</span> /** if we should check EXEC permissions */<a name="line.213"></a> -<span class="sourceLineNo">214</span> boolean shouldCheckExecPermission;<a name="line.214"></a> -<span class="sourceLineNo">215</span><a name="line.215"></a> -<span class="sourceLineNo">216</span> /** if we should terminate access checks early as soon as table or CF grants<a name="line.216"></a> -<span class="sourceLineNo">217</span> allow access; pre-0.98 compatible behavior */<a name="line.217"></a> -<span class="sourceLineNo">218</span> boolean compatibleEarlyTermination;<a name="line.218"></a> -<span class="sourceLineNo">219</span><a name="line.219"></a> -<span class="sourceLineNo">220</span> /** if we have been successfully initialized */<a name="line.220"></a> -<span class="sourceLineNo">221</span> private volatile boolean initialized = false;<a name="line.221"></a> -<span class="sourceLineNo">222</span><a name="line.222"></a> -<span class="sourceLineNo">223</span> /** if the ACL table is available, only relevant in the master */<a name="line.223"></a> -<span class="sourceLineNo">224</span> private volatile boolean aclTabAvailable = false;<a name="line.224"></a> -<span class="sourceLineNo">225</span><a name="line.225"></a> -<span class="sourceLineNo">226</span> public static boolean isAuthorizationSupported(Configuration conf) {<a name="line.226"></a> -<span class="sourceLineNo">227</span> return conf.getBoolean(User.HBASE_SECURITY_AUTHORIZATION_CONF_KEY, true);<a name="line.227"></a> -<span class="sourceLineNo">228</span> }<a name="line.228"></a> -<span class="sourceLineNo">229</span><a name="line.229"></a> -<span class="sourceLineNo">230</span> public static boolean isCellAuthorizationSupported(Configuration conf) {<a name="line.230"></a> -<span class="sourceLineNo">231</span> return isAuthorizationSupported(conf) &&<a name="line.231"></a> -<span class="sourceLineNo">232</span> (HFile.getFormatVersion(conf) >= HFile.MIN_FORMAT_VERSION_WITH_TAGS);<a name="line.232"></a> -<span class="sourceLineNo">233</span> }<a name="line.233"></a> -<span class="sourceLineNo">234</span><a name="line.234"></a> -<span class="sourceLineNo">235</span> public Region getRegion() {<a name="line.235"></a> -<span class="sourceLineNo">236</span> return regionEnv != null ? regionEnv.getRegion() : null;<a name="line.236"></a> -<span class="sourceLineNo">237</span> }<a name="line.237"></a> -<span class="sourceLineNo">238</span><a name="line.238"></a> -<span class="sourceLineNo">239</span> public TableAuthManager getAuthManager() {<a name="line.239"></a> -<span class="sourceLineNo">240</span> return authManager;<a name="line.240"></a> -<span class="sourceLineNo">241</span> }<a name="line.241"></a> -<span class="sourceLineNo">242</span><a name="line.242"></a> -<span class="sourceLineNo">243</span> void initialize(RegionCoprocessorEnvironment e) throws IOException {<a name="line.243"></a> -<span class="sourceLineNo">244</span> final Region region = e.getRegion();<a name="line.244"></a> -<span class="sourceLineNo">245</span> Configuration conf = e.getConfiguration();<a name="line.245"></a> -<span class="sourceLineNo">246</span> Map<byte[], ListMultimap<String,TablePermission>> tables =<a name="line.246"></a> -<span class="sourceLineNo">247</span> AccessControlLists.loadAll(region);<a name="line.247"></a> -<span class="sourceLineNo">248</span> // For each table, write out the table's permissions to the respective<a name="line.248"></a> -<span class="sourceLineNo">249</span> // znode for that table.<a name="line.249"></a> -<span class="sourceLineNo">250</span> for (Map.Entry<byte[], ListMultimap<String,TablePermission>> t:<a name="line.250"></a> -<span class="sourceLineNo">251</span> tables.entrySet()) {<a name="line.251"></a> -<span class="sourceLineNo">252</span> byte[] entry = t.getKey();<a name="line.252"></a> -<span class="sourceLineNo">253</span> ListMultimap<String,TablePermission> perms = t.getValue();<a name="line.253"></a> -<span class="sourceLineNo">254</span> byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf);<a name="line.254"></a> -<span class="sourceLineNo">255</span> this.authManager.getZKPermissionWatcher().writeToZookeeper(entry, serialized);<a name="line.255"></a> -<span class="sourceLineNo">256</span> }<a name="line.256"></a> -<span class="sourceLineNo">257</span> initialized = true;<a name="line.257"></a> -<span class="sourceLineNo">258</span> }<a name="line.258"></a> -<span class="sourceLineNo">259</span><a name="line.259"></a> -<span class="sourceLineNo">260</span> /**<a name="line.260"></a> -<span class="sourceLineNo">261</span> * Writes all table ACLs for the tables in the given Map up into ZooKeeper<a name="line.261"></a> -<span class="sourceLineNo">262</span> * znodes. This is called to synchronize ACL changes following {@code _acl_}<a name="line.262"></a> -<span class="sourceLineNo">263</span> * table updates.<a name="line.263"></a> -<span class="sourceLineNo">264</span> */<a name="line.264"></a> -<span class="sourceLineNo">265</span> void updateACL(RegionCoprocessorEnvironment e,<a name="line.265"></a> -<span class="sourceLineNo">266</span> final Map<byte[], List<Cell>> familyMap) {<a name="line.266"></a> -<span class="sourceLineNo">267</span> Set<byte[]> entries = new TreeSet<>(Bytes.BYTES_RAWCOMPARATOR);<a name="line.267"></a> -<span class="sourceLineNo">268</span> for (Map.Entry<byte[], List<Cell>> f : familyMap.entrySet()) {<a name="line.268"></a> -<span class="sourceLineNo">269</span> List<Cell> cells = f.getValue();<a name="line.269"></a> -<span class="sourceLineNo">270</span> for (Cell cell: cells) {<a name="line.270"></a> -<span class="sourceLineNo">271</span> if (CellUtil.matchingFamily(cell, AccessControlLists.ACL_LIST_FAMILY)) {<a name="line.271"></a> -<span class="sourceLineNo">272</span> entries.add(CellUtil.cloneRow(cell));<a name="line.272"></a> -<span class="sourceLineNo">273</span> }<a name="line.273"></a> -<span class="sourceLineNo">274</span> }<a name="line.274"></a> -<span class="sourceLineNo">275</span> }<a name="line.275"></a> -<span class="sourceLineNo">276</span> ZKPermissionWatcher zkw = this.authManager.getZKPermissionWatcher();<a name="line.276"></a> -<span class="sourceLineNo">277</span> Configuration conf = regionEnv.getConfiguration();<a name="line.277"></a> -<span class="sourceLineNo">278</span> for (byte[] entry: entries) {<a name="line.278"></a> -<span class="sourceLineNo">279</span> try {<a name="line.279"></a> -<span class="sourceLineNo">280</span> try (Table t = regionEnv.getTable(AccessControlLists.ACL_TABLE_NAME)) {<a name="line.280"></a> -<span class="sourceLineNo">281</span> ListMultimap<String,TablePermission> perms =<a name="line.281"></a> -<span class="sourceLineNo">282</span> AccessControlLists.getPermissions(conf, entry, t);<a name="line.282"></a> -<span class="sourceLineNo">283</span> byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf);<a name="line.283"></a> -<span class="sourceLineNo">284</span> zkw.writeToZookeeper(entry, serialized);<a name="line.284"></a> -<span class="sourceLineNo">285</span> }<a name="line.285"></a> -<span class="sourceLineNo">286</span> } catch (IOException ex) {<a name="line.286"></a> -<span class="sourceLineNo">287</span> LOG.error("Failed updating permissions mirror for '" + Bytes.toString(entry) + "'",<a name="line.287"></a> -<span class="sourceLineNo">288</span> ex);<a name="line.288"></a> -<span class="sourceLineNo">289</span> }<a name="line.289"></a> -<span class="sourceLineNo">290</span> }<a name="line.290"></a> -<span class="sourceLineNo">291</span> }<a name="line.291"></a> -<span class="sourceLineNo">292</span><a name="line.292"></a> -<span class="sourceLineNo">293</span> /**<a name="line.293"></a> -<span class="sourceLineNo">294</span> * Check the current user for authorization to perform a specific action<a name="line.294"></a> -<span class="sourceLineNo">295</span> * against the given set of row data.<a name="line.295"></a> -<span class="sourceLineNo">296</span> *<a name="line.296"></a> -<span class="sourceLineNo">297</span> * <p>Note: Ordering of the authorization checks<a name="line.297"></a> -<span class="sourceLineNo">298</span> * has been carefully optimized to short-circuit the most common requests<a name="line.298"></a> -<span class="sourceLineNo">299</span> * and minimize the amount of processing required.</p><a name="line.299"></a> -<span class="sourceLineNo">300</span> *<a name="line.300"></a> -<span class="sourceLineNo">301</span> * @param permRequest the action being requested<a name="line.301"></a> -<span class="sourceLineNo">302</span> * @param e the coprocessor environment<a name="line.302"></a> -<span class="sourceLineNo">303</span> * @param families the map of column families to qualifiers present in<a name="line.303"></a> -<span class="sourceLineNo">304</span> * the request<a name="line.304"></a> -<span class="sourceLineNo">305</span> * @return an authorization result<a name="line.305"></a> -<span class="sourceLineNo">306</span> */<a name="line.306"></a> -<span class="sourceLineNo">307</span> AuthResult permissionGranted(String request, User user, Action permRequest,<a name="line.307"></a> -<span class="sourceLineNo">308</span> RegionCoprocessorEnvironment e,<a name="line.308"></a> -<span class="sourceLineNo">309</span> Map<byte [], ? extends Collection<?>> families) {<a name="line.309"></a> -<span class="sourceLineNo">310</span> RegionInfo hri = e.getRegion().getRegionInfo();<a name="line.310"></a> -<span class="sourceLineNo">311</span> TableName tableName = hri.getTable();<a name="line.311"></a> -<span class="sourceLineNo">312</span><a name="line.312"></a> -<span class="sourceLineNo">313</span> // 1. All users need read access to hbase:meta table.<a name="line.313"></a> -<span class="sourceLineNo">314</span> // this is a very common operation, so deal with it quickly.<a name="line.314"></a> -<span class="sourceLineNo">315</span> if (hri.isMetaRegion()) {<a name="line.315"></a> -<span class="sourceLineNo">316</span> if (permRequest == Action.READ) {<a name="line.316"></a> -<span class="sourceLineNo">317</span> return AuthResult.allow(request, "All users allowed", user,<a name="line.317"></a> -<span class="sourceLineNo">318</span> permRequest, tableName, families);<a name="line.318"></a> -<span class="sourceLineNo">319</span> }<a name="line.319"></a> -<span class="sourceLineNo">320</span> }<a name="line.320"></a> -<span class="sourceLineNo">321</span><a name="line.321"></a> -<span class="sourceLineNo">322</span> if (user == null) {<a name="line.322"></a> -<span class="sourceLineNo">323</span> return AuthResult.deny(request, "No user associated with request!", null,<a name="line.323"></a> -<span class="sourceLineNo">324</span> permRequest, tableName, families);<a name="line.324"></a> -<span class="sourceLineNo">325</span> }<a name="line.325"></a> -<span class="sourceLineNo">326</span><a name="line.326"></a> -<span class="sourceLineNo">327</span> // 2. check for the table-level, if successful we can short-circuit<a name="line.327"></a> -<span class="sourceLineNo">328</span> if (authManager.authorize(user, tableName, (byte[])null, permRequest)) {<a name="line.328"></a> -<span class="sourceLineNo">329</span> return AuthResult.allow(request, "Table permission granted", user,<a name="line.329"></a> -<span class="sourceLineNo">330</span> permRequest, tableName, families);<a name="line.330"></a> -<span class="sourceLineNo">331</span> }<a name="line.331"></a> -<span class="sourceLineNo">332</span><a name="line.332"></a> -<span class="sourceLineNo">333</span> // 3. check permissions against the requested families<a name="line.333"></a> -<span class="sourceLineNo">334</span> if (families != null && families.size() > 0) {<a name="line.334"></a> -<span class="sourceLineNo">335</span> // all families must pass<a name="line.335"></a> -<span class="sourceLineNo">336</span> for (Map.Entry<byte [], ? extends Collection<?>> family : families.entrySet()) {<a name="line.336"></a> -<span class="sourceLineNo">337</span> // a) check for family level access<a name="line.337"></a> -<span class="sourceLineNo">338</span> if (authManager.authorize(user, tableName, family.getKey(),<a name="line.338"></a> -<span class="sourceLineNo">339</span> permRequest)) {<a name="line.339"></a> -<span class="sourceLineNo">340</span> continue; // family-level permission overrides per-qualifier<a name="line.340"></a> -<span class="sourceLineNo">341</span> }<a name="line.341"></a> -<span class="sourceLineNo">342</span><a name="line.342"></a> -<span class="sourceLineNo">343</span> // b) qualifier level access can still succeed<a name="line.343"></a> -<span class="sourceLineNo">344</span> if ((family.getValue() != null) && (family.getValue().size() > 0)) {<a name="line.344"></a> -<span class="sourceLineNo">345</span> if (family.getValue() instanceof Set) {<a name="line.345"></a> -<span class="sourceLineNo">346</span> // for each qualifier of the family<a name="line.346"></a> -<span class="sourceLineNo">347</span> Set<byte[]> familySet = (Set<byte[]>)family.getValue();<a name="line.347"></a> -<span class="sourceLineNo">348</span> for (byte[] qualifier : familySet) {<a name="line.348"></a> -<span class="sourceLineNo">349</span> if (!authManager.authorize(user, tableName, family.getKey(),<a name="line.349"></a> -<span class="sourceLineNo">350</span> qualifier, permRequest)) {<a name="line.350"></a> -<span class="sourceLineNo">351</span> return AuthResult.deny(request, "Failed qualifier check", user,<a name="line.351"></a> -<span class="sourceLineNo">352</span> permRequest, tableName, makeFamilyMap(family.getKey(), qualifier));<a name="line.352"></a> -<span class="sourceLineNo">353</span> }<a name="line.353"></a> -<span class="sourceLineNo">354</span> }<a name="line.354"></a> -<span class="sourceLineNo">355</span> } else if (family.getValue() instanceof List) { // List<Cell><a name="line.355"></a> -<span class="sourceLineNo">356</span> List<Cell> cellList = (List<Cell>)family.getValue();<a name="line.356"></a> -<span class="sourceLineNo">357</span> for (Cell cell : cellList) {<a name="line.357"></a> -<span class="sourceLineNo">358</span> if (!authManager.authorize(user, tableName, family.getKey(),<a name="line.358"></a> -<span class="sourceLineNo">359</span> CellUtil.cloneQualifier(cell), permRequest)) {<a name="line.359"></a> -<span class="sourceLineNo">360</span> return AuthResult.deny(request, "Failed qualifier check", user, permRequest,<a name="line.360"></a> -<span class="sourceLineNo">361</span> tableName, makeFamilyMap(family.getKey(), CellUtil.cloneQualifier(cell)));<a name="line.361"></a> -<span class="sourceLineNo">362</span> }<a name="line.362"></a> -<span class="sourceLineNo">363</span> }<a name="line.363"></a> -<span class="sourceLineNo">364</span> }<a name="line.364"></a> -<span class="sourceLineNo">365</span> } else {<a name="line.365"></a> -<span class="sourceLineNo">366</span> // no qualifiers and family-level check already failed<a name="line.366"></a> -<span class="sourceLineNo">367</span> return AuthResult.deny(request, "Failed family check", user, permRequest,<a name="line.367"></a> -<span class="sourceLineNo">368</span> tableName, makeFamilyMap(family.getKey(), null));<a name="line.368"></a> -<span class="sourceLineNo">369</span> }<a name="line.369"></a> -<span class="sourceLineNo">370</span> }<a name="line.370"></a> -<span class="sourceLineNo">371</span><a name="line.371"></a> -<span class="sourceLineNo">372</span> // all family checks passed<a name="line.372"></a> -<span class="sourceLineNo">373</span> return AuthResult.allow(request, "All family checks passed", user, permRequest,<a name="line.373"></a> -<span class="sourceLineNo">374</span> tableName, families);<a name="line.374"></a> -<span class="sourceLineNo">375</span> }<a name="line.375"></a> -<span class="sourceLineNo">376</span><a name="line.376"></a> -<span class="sourceLineNo">377</span> // 4. no families to check and table level access failed<a name="line.377"></a> -<span class="sourceLineNo">378</span> return AuthResult.deny(request, "No families to check and table permission failed",<a name="line.378"></a> -<span class="sourceLineNo">379</span> user, permRequest, tableName, families);<a name="line.379"></a> -<span class="sourceLineNo">380</span> }<a name="line.380"></a> -<span class="sourceLineNo">381</span><a name="line.381"></a> -<span class="sourceLineNo">382</span> /**<a name="line.382"></a> -<span class="sourceLineNo">383</span> * Check the current user for authorization to perform a specific action<a name="line.383"></a> -<span class="sourceLineNo">384</span> * against the given set of row data.<a name="line.384"></a> -<span class="sourceLineNo">385</span> * @param opType the operation type<a name="line.385"></a> -<span class="sourceLineNo">386</span> * @param user the user<a name="line.386"></a> -<span class="sourceLineNo">387</span> * @param e the coprocessor environment<a name="line.387"></a> -<span class="sourceLineNo">388</span> * @param families the map of column families to qualifiers present in<a name="line.388"></a> -<span class="sourceLineNo">389</span> * the request<a name="line.389"></a> -<span class="sourceLineNo">390</span> * @param actions the desired actions<a name="line.390"></a> -<span class="sourceLineNo">391</span> * @return an authorization result<a name="line.391"></a> -<span class="sourceLineNo">392</span> */<a name="line.392"></a> -<span class="sourceLineNo">393</span> AuthResult permissionGranted(OpType opType, User user, RegionCoprocessorEnvironment e,<a name="line.393"></a> -<span class="sourceLineNo">394</span> Map<byte [], ? extends Collection<?>> families, Action... actions) {<a name="line.394"></a> -<span class="sourceLineNo">395</span> AuthResult result = null;<a name="line.395"></a> -<span class="sourceLineNo">396</span> for (Action action: actions) {<a name="line.396"></a> -<span class="sourceLineNo">397</span> result = permissionGranted(opType.toString(), user, action, e, families);<a name="line.397"></a> -<span class="sourceLineNo">398</span> if (!result.isAllowed()) {<a name="line.398"></a> -<span class="sourceLineNo">399</span> return result;<a name="line.399"></a> -<span class="sourceLineNo">400</span> }<a name="line.400"></a> -<span class="sourceLineNo">401</span> }<a name="line.401"></a> -<span class="sourceLineNo">402</span> return result;<a name="line.402"></a> -<span class="sourceLineNo">403</span> }<a name="line.403"></a> -<span class="sourceLineNo">404</span><a name="line.404"></a> -<span class="sourceLineNo">405</span> private void logResult(AuthResult result) {<a name="line.405"></a> -<span class="sourceLineNo">406</span> if (AUDITLOG.isTraceEnabled()) {<a name="line.406"></a> -<span class="sourceLineNo">407</span> InetAddress remoteAddr = RpcServer.getRemoteAddress();<a name="line.407"></a> -<span class="sourceLineNo">408</span> AUDITLOG.trace("Access " + (result.isAllowed() ? "allowed" : "denied") +<a name="line.408"></a> -<span class="sourceLineNo">409</span> " for user " + (result.getUser() != null ? result.getUser().getShortName() : "UNKNOWN") +<a name="line.409"></a> -<span class="sourceLineNo">410</span> "; reason: " + result.getReason() +<a name="line.410"></a> -<span class="sourceLineNo">411</span> "; remote address: " + (remoteAddr != null ? remoteAddr : "") +<a name="line.411"></a> -<span class="sourceLineNo">412</span> "; request: " + result.getRequest() +<a name="line.412"></a> -<span class="sourceLineNo">413</span> "; context: " + result.toContextString());<a name="line.413"></a> +<span class="sourceLineNo">203</span> private Map<TableName, List<UserPermission>> tableAcls;<a name="line.203"></a> +<span class="sourceLineNo">204</span><a name="line.204"></a> +<span class="sourceLineNo">205</span> /** Provider for mapping principal names to Users */<a name="line.205"></a> +<span class="sourceLineNo">206</span> private UserProvider userProvider;<a name="line.206"></a> +<span class="sourceLineNo">207</span><a name="line.207"></a> +<span class="sourceLineNo">208</span> /** if we are active, usually true, only not true if "hbase.security.authorization"<a name="line.208"></a> +<span class="sourceLineNo">209</span> has been set to false in site configuration */<a name="line.209"></a> +<span class="sourceLineNo">210</span> boolean authorizationEnabled;<a name="line.210"></a> +<span class="sourceLineNo">211</span><a name="line.211"></a> +<span class="sourceLineNo">212</span> /** if we are able to support cell ACLs */<a name="line.212"></a> +<span class="sourceLineNo">213</span> boolean cellFeaturesEnabled;<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> /** if we should check EXEC permissions */<a name="line.215"></a> +<span class="sourceLineNo">216</span> boolean shouldCheckExecPermission;<a name="line.216"></a> +<span class="sourceLineNo">217</span><a name="line.217"></a> +<span class="sourceLineNo">218</span> /** if we should terminate access checks early as soon as table or CF grants<a name="line.218"></a> +<span class="sourceLineNo">219</span> allow access; pre-0.98 compatible behavior */<a name="line.219"></a> +<span class="sourceLineNo">220</span> boolean compatibleEarlyTermination;<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> /** if we have been successfully initialized */<a name="line.222"></a> +<span class="sourceLineNo">223</span> private volatile boolean initialized = false;<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> /** if the ACL table is available, only relevant in the master */<a name="line.225"></a> +<span class="sourceLineNo">226</span> private volatile boolean aclTabAvailable = false;<a name="line.226"></a> +<span class="sourceLineNo">227</span><a name="line.227"></a> +<span class="sourceLineNo">228</span> public static boolean isAuthorizationSupported(Configuration conf) {<a name="line.228"></a> +<span class="sourceLineNo">229</span> return conf.getBoolean(User.HBASE_SECURITY_AUTHORIZATION_CONF_KEY, true);<a name="line.229"></a> +<span class="sourceLineNo">230</span> }<a name="line.230"></a> +<span class="sourceLineNo">231</span><a name="line.231"></a> +<span class="sourceLineNo">232</span> public static boolean isCellAuthorizationSupported(Configuration conf) {<a name="line.232"></a> +<span class="sourceLineNo">233</span> return isAuthorizationSupported(conf) &&<a name="line.233"></a> +<span class="sourceLineNo">234</span> (HFile.getFormatVersion(conf) >= HFile.MIN_FORMAT_VERSION_WITH_TAGS);<a name="line.234"></a> +<span class="sourceLineNo">235</span> }<a name="line.235"></a> +<span class="sourceLineNo">236</span><a name="line.236"></a> +<span class="sourceLineNo">237</span> public Region getRegion() {<a name="line.237"></a> +<span class="sourceLineNo">238</span> return regionEnv != null ? regionEnv.getRegion() : null;<a name="line.238"></a> +<span class="sourceLineNo">239</span> }<a name="line.239"></a> +<span class="sourceLineNo">240</span><a name="line.240"></a> +<span class="sourceLineNo">241</span> public TableAuthManager getAuthManager() {<a name="line.241"></a> +<span class="sourceLineNo">242</span> return authManager;<a name="line.242"></a> +<span class="sourceLineNo">243</span> }<a name="line.243"></a> +<span class="sourceLineNo">244</span><a name="line.244"></a> +<span class="sourceLineNo">245</span> void initialize(RegionCoprocessorEnvironment e) throws IOException {<a name="line.245"></a> +<span class="sourceLineNo">246</span> final Region region = e.getRegion();<a name="line.246"></a> +<span class="sourceLineNo">247</span> Configuration conf = e.getConfiguration();<a name="line.247"></a> +<span class="sourceLineNo">248</span> Map<byte[], ListMultimap<String,TablePermission>> tables =<a name="line.248"></a> +<span class="sourceLineNo">249</span> AccessControlLists.loadAll(region);<a name="line.249"></a> +<span class="sourceLineNo">250</span> // For each table, write out the table's permissions to the respective<a name="line.250"></a> +<span class="sourceLineNo">251</span> // znode for that table.<a name="line.251"></a> +<span class="sourceLineNo">252</span> for (Map.Entry<byte[], ListMultimap<String,TablePermission>> t:<a name="line.252"></a> +<span class="sourceLineNo">253</span> tables.entrySet()) {<a name="line.253"></a> +<span class="sourceLineNo">254</span> byte[] entry = t.getKey();<a name="line.254"></a> +<span class="sourceLineNo">255</span> ListMultimap<String,TablePermission> perms = t.getValue();<a name="line.255"></a> +<span class="sourceLineNo">256</span> byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf);<a name="line.256"></a> +<span class="sourceLineNo">257</span> this.authManager.getZKPermissionWatcher().writeToZookeeper(entry, serialized);<a name="line.257"></a> +<span class="sourceLineNo">258</span> }<a name="line.258"></a> +<span class="sourceLineNo">259</span> initialized = true;<a name="line.259"></a> +<span class="sourceLineNo">260</span> }<a name="line.260"></a> +<span class="sourceLineNo">261</span><a name="line.261"></a> +<span class="sourceLineNo">262</span> /**<a name="line.262"></a> +<span class="sourceLineNo">263</span> * Writes all table ACLs for the tables in the given Map up into ZooKeeper<a name="line.263"></a> +<span class="sourceLineNo">264</span> * znodes. This is called to synchronize ACL changes following {@code _acl_}<a name="line.264"></a> +<span class="sourceLineNo">265</span> * table updates.<a name="line.265"></a> +<span class="sourceLineNo">266</span> */<a name="line.266"></a> +<span class="sourceLineNo">267</span> void updateACL(RegionCoprocessorEnvironment e,<a name="line.267"></a> +<span class="sourceLineNo">268</span> final Map<byte[], List<Cell>> familyMap) {<a name="line.268"></a> +<span class="sourceLineNo">269</span> Set<byte[]> entries = new TreeSet<>(Bytes.BYTES_RAWCOMPARATOR);<a name="line.269"></a> +<span class="sourceLineNo">270</span> for (Map.Entry<byte[], List<Cell>> f : familyMap.entrySet()) {<a name="line.270"></a> +<span class="sourceLineNo">271</span> List<Cell> cells = f.getValue();<a name="line.271"></a> +<span class="sourceLineNo">272</span> for (Cell cell: cells) {<a name="line.272"></a> +<span class="sourceLineNo">273</span> if (CellUtil.matchingFamily(cell, AccessControlLists.ACL_LIST_FAMILY)) {<a name="line.273"></a> +<span class="sourceLineNo">274</span> entries.add(CellUtil.cloneRow(cell));<a name="line.274"></a> +<span class="sourceLineNo">275</span> }<a name="line.275"></a> +<span class="sourceLineNo">276</span> }<a name="line.276"></a> +<span class="sourceLineNo">277</span> }<a name="line.277"></a> +<span class="sourceLineNo">278</span> ZKPermissionWatcher zkw = this.authManager.getZKPermissionWatcher();<a name="line.278"></a> +<span class="sourceLineNo">279</span> Configuration conf = regionEnv.getConfiguration();<a name="line.279"></a> +<span class="sourceLineNo">280</span> for (byte[] entry: entries) {<a name="line.280"></a> +<span class="sourceLineNo">281</span> try {<a name="line.281"></a> +<span class="sourceLineNo">282</span> try (Table t = regionEnv.getTable(AccessControlLists.ACL_TABLE_NAME)) {<a name="line.282"></a> +<span class="sourceLineNo">283</span> ListMultimap<String,TablePermission> perms =<a name="line.283"></a> +<span class="sourceLineNo">284</span> AccessControlLists.getPermissions(conf, entry, t);<a name="line.284"></a> +<span class="sourceLineNo">285</span> byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf);<a name="line.285"></a> +<span class="sourceLineNo">286</span> zkw.writeToZookeeper(entry, serialized);<a name="line.286"></a> +<span class="sourceLineNo">287</span> }<a name="line.287"></a> +<span class="sourceLineNo">288</span> } catch (IOException ex) {<a name="line.288"></a> +<span class="sourceLineNo">289</span> LOG.error("Failed updating permissions mirror for '" + Bytes.toString(entry) + "'",<a name="line.289"></a> +<span class="sourceLineNo">290</span> ex);<a name="line.290"></a> +<span class="sourceLineNo">291</span> }<a name="line.291"></a> +<span class="sourceLineNo">292</span> }<a name="line.292"></a> +<span class="sourceLineNo">293</span> }<a name="line.293"></a> +<span class="sourceLineNo">294</span><a name="line.294"></a> +<span class="sourceLineNo">295</span> /**<a name="line.295"></a> +<span class="sourceLineNo">296</span> * Check the current user for authorization to perform a specific action<a name="line.296"></a> +<span class="sourceLineNo">297</span> * against the given set of row data.<a name="line.297"></a> +<span class="sourceLineNo">298</span> *<a name="line.298"></a> +<span class="sourceLineNo">299</span> * <p>Note: Ordering of the authorization checks<a name="line.299"></a> +<span class="sourceLineNo">300</span> * has been carefully optimized to short-circuit the most common requests<a name="line.300"></a> +<span class="sourceLineNo">301</span> * and minimize the amount of processing required.</p><a name="line.301"></a> +<span class="sourceLineNo">302</span> *<a name="line.302"></a> +<span class="sourceLineNo">303</span> * @param permRequest the action being requested<a name="line.303"></a> +<span class="sourceLineNo">304</span> * @param e the coprocessor environment<a name="line.304"></a> +<span class="sourceLineNo">305</span> * @param families the map of column families to qualifiers present in<a name="line.305"></a> +<span class="sourceLineNo">306</span> * the request<a name="line.306"></a> +<span class="sourceLineNo">307</span> * @return an authorization result<a name="line.307"></a> +<span class="sourceLineNo">308</span> */<a name="line.308"></a> +<span class="sourceLineNo">309</span> AuthResult permissionGranted(String request, User user, Action permRequest,<a name="line.309"></a> +<span class="sourceLineNo">310</span> RegionCoprocessorEnvironment e,<a name="line.310"></a> +<span class="sourceLineNo">311</span> Map<byte [], ? extends Collection<?>> families) {<a name="line.311"></a> +<span class="sourceLineNo">312</span> RegionInfo hri = e.getRegion().getRegionInfo();<a name="line.312"></a> +<span class="sourceLineNo">313</span> TableName tableName = hri.getTable();<a name="line.313"></a> +<span class="sourceLineNo">314</span><a name="line.314"></a> +<span class="sourceLineNo">315</span> // 1. All users need read access to hbase:meta table.<a name="line.315"></a> +<span class="sourceLineNo">316</span> // this is a very common operation, so deal with it quickly.<a name="line.316"></a> +<span class="sourceLineNo">317</span> if (hri.isMetaRegion()) {<a name="line.317"></a> +<span class="sourceLineNo">318</span> if (permRequest == Action.READ) {<a name="line.318"></a> +<span class="sourceLineNo">319</span> return AuthResult.allow(request, "All users allowed", user,<a name="line.319"></a> +<span class="sourceLineNo">320</span> permRequest, tableName, families);<a name="line.320"></a> +<span class="sourceLineNo">321</span> }<a name="line.321"></a> +<span class="sourceLineNo">322</span> }<a name="line.322"></a> +<span class="sourceLineNo">323</span><a name="line.323"></a> +<span class="sourceLineNo">324</span> if (user == null) {<a name="line.324"></a> +<span class="sourceLineNo">325</span> return AuthResult.deny(request, "No user associated with request!", null,<a name="line.325"></a> +<span class="sourceLineNo">326</span> permRequest, tableName, families);<a name="line.326"></a> +<span class="sourceLineNo">327</span> }<a name="line.327"></a> +<span class="sourceLineNo">328</span><a name="line.328"></a> +<span class="sourceLineNo">329</span> // 2. check for the table-level, if successful we can short-circuit<a name="line.329"></a> +<span class="sourceLineNo">330</span> if (authManager.authorize(user, tableName, (byte[])null, permRequest)) {<a name="line.330"></a> +<span class="sourceLineNo">331</span> return AuthResult.allow(request, "Table permission granted", user,<a name="line.331"></a> +<span class="sourceLineNo">332</span> permRequest, tableName, families);<a name="line.332"></a> +<span class="sourceLineNo">333</span> }<a name="line.333"></a> +<span class="sourceLineNo">334</span><a name="line.334"></a> +<span class="sourceLineNo">335</span> // 3. check permissions against the requested families<a name="line.335"></a> +<span class="sourceLineNo">336</span> if (families != null && families.size() > 0) {<a name="line.336"></a> +<span class="sourceLineNo">337</span> // all families must pass<a name="line.337"></a> +<span class="sourceLineNo">338</span> for (Map.Entry<byte [], ? extends Collection<?>> family : families.entrySet()) {<a name="line.338"></a> +<span class="sourceLineNo">339</span> // a) check for family level access<a name="line.339"></a> +<span class="sourceLineNo">340</span> if (authManager.authorize(user, tableName, family.getKey(),<a name="line.340"></a> +<span class="sourceLineNo">341</span> permRequest)) {<a name="line.341"></a> +<span class="sourceLineNo">342</span> continue; // family-level permission overrides per-qualifier<a name="line.342"></a> +<span class="sourceLineNo">343</span> }<a name="line.343"></a> +<span class="sourceLineNo">344</span><a name="line.344"></a> +<span class="sourceLineNo">345</span> // b) qualifier level access can still succeed<a name="line.345"></a> +<span class="sourceLineNo">346</span> if ((family.getValue() != null) && (family.getValue().size() > 0)) {<a name="line.346"></a> +<span class="sourceLineNo">347</span> if (family.getValue() instanceof Set) {<a name="line.347"></a> +<span class="sourceLineNo">348</span> // for each qualifier of the family<a name="line.348"></a> +<span class="sourceLineNo">349</span> Set<byte[]> familySet = (Set<byte[]>)family.getValue();<a name="line.349"></a> +<span class="sourceLineNo">350</span> for (byte[] qualifier : familySet) {<a name="line.350"></a> +<span class="sourceLineNo">351</span> if (!authManager.authorize(user, tableName, family.getKey(),<a name="line.351"></a> +<span class="sourceLineNo">352</span> qualifier, permRequest)) {<a name="line.352"></a> +<span class="sourceLineNo">353</span> return AuthResult.deny(request, "Failed qualifier check", user,<a name="line.353"></a> +<span class="sourceLineNo">354</span> permRequest, tableName, makeFamilyMap(family.getKey(), qualifier));<a name="line.354"></a> +<span class="sourceLineNo">355</span> }<a name="line.355"></a> +<span class="sourceLineNo">356</span> }<a name="line.356"></a> +<span class="sourceLineNo">357</span> } else if (family.getValue() instanceof List) { // List<Cell><a name="line.357"></a> +<span class="sourceLineNo">358</span> List<Cell> cellList = (List<Cell>)family.getValue();<a name="line.358"></a> +<span class="sourceLineNo">359</span> for (Cell cell : cellList) {<a name="line.359"></a> +<span class="sourceLineNo">360</span> if (!authManager.authorize(user, tableName, family.getKey(),<a name="line.360"></a> +<span class="sourceLineNo">361</span> CellUtil.cloneQualifier(cell), permRequest)) {<a name="line.361"></a> +<span class="sourceLineNo">362</span> return AuthResult.deny(request, "Failed qualifier check", user, permRequest,<a name="line.362"></a> +<span class="sourceLineNo">363</span> tableName, makeFamilyMap(family.getKey(), CellUtil.cloneQualifier(cell)));<a name="line.363"></a> +<span class="sourceLineNo">364</span> }<a name="line.364"></a> +<span class="sourceLineNo">365</span> }<a name="line.365"></a> +<span class="sourceLineNo">366</span> }<a name="line.366"></a> +<span class="sourceLineNo">367</span> } else {<a name="line.367"></a> +<span class="sourceLineNo">368</span> // no qualifiers and family-level check already failed<a name="line.368"></a> +<span class="sourceLineNo">369</span> return AuthResult.deny(request, "Failed family check", user, permRequest,<a name="line.369"></a> +<span class="sourceLineNo">370</span> tableName, makeFamilyMap(family.getKey(), null));<a name="line.370"></a> +<span class="sourceLineNo">371</span> }<a name="line.371"></a> +<span class="sourceLineNo">372</span> }<a name="line.372"></a> +<span class="sourceLineNo">373</span><a name="line.373"></a> +<span class="sourceLineNo">374</span> // all family checks passed<a name="line.374"></a> +<span class="sourceLineNo">375</span> return AuthResult.allow(request, "All family checks passed", user, permRequest,<a name="line.375"></a> +<span class="sourceLineNo">376</span> tableName, families);<a name="line.376"></a> +<span class="sourceLineNo">377</span> }<a name="line.377"></a> +<span class="sourceLineNo">378</span><a name="line.378"></a> +<span class="sourceLineNo">379</span> // 4. no families to check and table level access failed<a name="line.379"></a> +<span class="sourceLineNo">380</span> return AuthResult.deny(request, "No families to check and table permission failed",<a name="line.380"></a> +<span class="sourceLineNo">381</span> user, permRequest, tableName, families);<a name="line.381"></a> +<span class="sourceLineNo">382</span> }<a name="line.382"></a> +<span class="sourceLineNo">383</span><a name="line.383"></a> +<span class="sourceLineNo">384</span> /**<a name="line.384"></a> +<span class="sourceLineNo">385</span> * Check the current user for authorization to perform a specific action<a name="line.385"></a> +<span class="sourceLineNo">386</span> * against the given set of row data.<a name="line.386"></a> +<span class="sourceLineNo">387</span> * @param opType the operation type<a name="line.387"></a> +<span class="sourceLineNo">388</span> * @param user the user<a name="line.388"></a> +<span class="sourceLineNo">389</span> * @param e the coprocessor environment<a name="line.389"></a> +<span class="sourceLineNo">390</span> * @param families the map of column families to qualifiers present in<a name="line.390"></a> +<span class="sourceLineNo">391</span> * the request<a name="line.391"></a> +<span class="sourceLineNo">392</span> * @param actions the desired actions<a name="line.392"></a> +<span class="sourceLineNo">393</span> * @return an authorization result<a name="line.393"></a> +<span class="sourceLineNo">394</span> */<a name="line.394"></a> +<span class="sourceLineNo">395</span> AuthResult permissionGranted(OpType opType, User user, RegionCoprocessorEnvironment e,<a name="line.395"></a> +<span class="sourceLineNo">396</span> Map<byte [], ? extends Collection<?>> families, Action... actions) {<a name="line.396"></a> +<span class="sourceLineNo">397</span> AuthResult result = null;<a name="line.397"></a> +<span class="sourceLineNo">398</span> for (Action action: actions) {<a name="line.398"></a> +<span class="sourceLineNo">399</span> result = permissionGranted(opType.toString(), user, action, e, families);<a name="line.399"></a> +<span class="sourceLineNo">400</span> if (!result.isAllowed()) {<a name="line.400"></a> +<span class="sourceLineNo">401</span> return result;<a name="line.401"></a> +<span class="sourceLineNo">402</span> }<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<a name="line.403"></a> +<span class="sourceLineNo">404</span> return result;<a name="line.404"></a> +<span class="sourceLineNo">405</span> }<a name="line.405"></a> +<span class="sourceLineNo">406</span><a name="line.406"></a> +<span class="sourceLineNo">407</span> private void logResult(AuthResult result) {<a name="line.407"></a> +<span class="sourceLineNo">408</span> if (AUDITLOG.isTraceEnabled()) {<a name="line.408"></a> +<span class="sourceLineNo">409</span> AUDITLOG.trace("Access " + (result.isAllowed() ? "allowed" : "denied") + " for user " +<a name="line.409"></a> +<span class="sourceLineNo">410</span> (result.getUser() != null ? result.getUser().getShortName() : "UNKNOWN") + "; reason: " +<a name="line.410"></a> +<span class="sourceLineNo">411</span> result.getReason() + "; remote address: " +<a name="line.411"></a> +<span class="sourceLineNo">412</span> RpcServer.getRemoteAddress().map(InetAddress::toString).orElse("") + "; request: " +<a name="line.412"></a> +<span class="sourceLineNo">413</span> result.getRequest() + "; context: " + result.toContextString());<a name="line.413"></a> <span class="sourceLineNo">414</span> }<a name="line.414"></a> <span class="sourceLineNo">415</span> }<a name="line.415"></a> <span class="sourceLineNo">416</span><a name="line.416"></a> @@ -427,2365 +427,2362 @@ <span class="sourceLineNo">419</span> * If we are in the context of an RPC call, the remote user is used,<a name="line.419"></a> <span class="sourceLineNo">420</span> * otherwise the currently logged in user is used.<a name="line.420"></a> <span class="sourceLineNo">421</span> */<a name="line.421"></a> -<span class="sourceLineNo">422</span> private User getActiveUser(ObserverContext ctx) throws IOException {<a name="line.422"></a> -<span class="sourceLineNo">423</span> User user = ctx.getCaller();<a name="line.423"></a> -<span class="sourceLineNo">424</span> if (user == null) {<a name="line.424"></a> -<span class="sourceLineNo">425</span> // for non-rpc handling, fallback to system user<a name="line.425"></a> -<span class="sourceLineNo">426</span> user = userProvider.getCurrent();<a name="line.426"></a> -<span class="sourceLineNo">427</span> }<a name="line.427"></a> -<span class="sourceLineNo">428</span> return user;<a name="line.428"></a> -<span class="sourceLineNo">429</span> }<a name="line.429"></a> -<span class="sourceLineNo">430</span><a name="line.430"></a> -<span class="sourceLineNo">431</span> /**<a name="line.431"></a> -<span class="sourceLineNo">432</span> * Authorizes that the current user has any of the given permissions for the<a name="line.432"></a> -<span class="sourceLineNo">433</span> * given table, column family and column qualifier.<a name="line.433"></a> -<span class="sourceLineNo">434</span> * @param tableName Table requested<a name="line.434"></a> -<span class="sourceLineNo">435</span> * @param family Column family requested<a name="line.435"></a> -<span class="sourceLineNo">436</span> * @param qualifier Column qualifier requested<a name="line.436"></a> -<span class="sourceLineNo">437</span> * @throws IOException if obtaining the current user fails<a name="line.437"></a> -<span class="sourceLineNo">438</span> * @throws AccessDeniedException if user has no authorization<a name="line.438"></a> -<span class="sourceLineNo">439</span> */<a name="line.439"></a> -<span class="sourceLineNo">440</span> private void requirePermission(User user, String request, TableName tableName, byte[] family,<a name="line.440"></a> -<span class="sourceLineNo">441</span> byte[] qualifier, Action... permissions) throws IOException {<a name="line.441"></a> -<span class="sourceLineNo">442</span> AuthResult result = null;<a name="line.442"></a> -<span class="sourceLineNo">443</span><a name="line.443"></a> -<span class="sourceLineNo">444</span> for (Action permission : permissions) {<a name="line.444"></a> -<span class="sourceLineNo">445</span> if (authManager.authorize(user, tableName, family, qualifier, permission)) {<a name="line.445"></a> -<span class="sourceLineNo">446</span> result = AuthResult.allow(request, "Table permission granted", user,<a name="line.446"></a> -<span class="sourceLineNo">447</span> permission, tableName, family, qualifier);<a name="line.447"></a> -<span class="sourceLineNo">448</span> break;<a name="line.448"></a> -<span class="sourceLineNo">449</span> } else {<a name="line.449"></a> -<span class="sourceLineNo">450</span> // rest of the world<a name="line.450"></a> -<span class="sourceLineNo">451</span> result = AuthResult.deny(request, "Insufficient permissions", user,<a name="line.451"></a> -<span class="sourceLineNo">452</span> permission, tableName, family, qualifier);<a name="line.452"></a> -<span class="sourceLineNo">453</span> }<a name="line.453"></a> +<span class="sourceLineNo">422</span> private User getActiveUser(ObserverContext<?> ctx) throws IOException {<a name="line.422"></a> +<span class="sourceLineNo">423</span> // for non-rpc handling, fallback to system user<a name="line.423"></a> +<span class="sourceLineNo">424</span> return ctx.getCaller().orElse(userProvider.getCurrent());<a name="line.424"></a> +<span class="sourceLineNo">425</span> }<a name="line.425"></a> +<span class="sourceLineNo">426</span><a name="line.426"></a> +<span class="sourceLineNo">427</span> /**<a name="line.427"></a> +<span class="sourceLineNo">428</span> * Authorizes that the current user has any of the given permissions for the<a name="line.428"></a> +<span class="sourceLineNo">429</span> * given table, column family and column qualifier.<a name="line.429"></a> +<span class="sourceLineNo">430</span> * @param tableName Table requested<a name="line.430"></a> +<span class="sourceLineNo">431</span> * @param family Column family requested<a name="line.431"></a> +<span class="sourceLineNo">432</span> * @param qualifier Column qualifier requested<a name="line.432"></a> +<span class="sourceLineNo">433</span> * @throws IOException if obtaining the current user fails<a name="line.433"></a> +<span class="sourceLineNo">434</span> * @throws AccessDeniedException if user has no authorization<a name="line.434"></a> +<span class="sourceLineNo">435</span> */<a name="line.435"></a> +<span class="sourceLineNo">436</span> private void requirePermission(User user, String request, TableName tableName, byte[] family,<a name="line.436"></a> +<span class="sourceLineNo">437</span> byte[] qualifier, Action... permissions) throws IOException {<a name="line.437"></a> +<span class="sourceLineNo">438</span> AuthResult result = null;<a name="line.438"></a> +<span class="sourceLineNo">439</span><a name="line.439"></a> +<span class="sourceLineNo">440</span> for (Action permission : permissions) {<a name="line.440"></a> +<span class="sourceLineNo">441</span> if (authManager.authorize(user, tableName, family, qualifier, permission)) {<a name="line.441"></a> +<span class="sourceLineNo">442</span> result = AuthResult.allow(request, "Table permission granted", user,<a name="line.442"></a> +<span class="sourceLineNo">443</span>
<TRUNCATED>
