http://git-wip-us.apache.org/repos/asf/hbase-site/blob/68eae623/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AuthManager.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AuthManager.html b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AuthManager.html new file mode 100644 index 0000000..4d5cbc9 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AuthManager.html @@ -0,0 +1,680 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<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.Closeable;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.HashMap;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.HashSet;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Map;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.concurrent.atomic.AtomicLong;<a name="line.29"></a> +<span class="sourceLineNo">030</span><a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.conf.Configuration;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.AuthUtil;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.Cell;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.TableName;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.log.HBaseMarkers;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.security.User;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.zookeeper.KeeperException;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.slf4j.Logger;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.slf4j.LoggerFactory;<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span>/**<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Performs authorization checks for a given user's assigned permissions.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * <p><a name="line.53"></a> +<span class="sourceLineNo">054</span> * There're following scopes: <b>Global</b>, <b>Namespace</b>, <b>Table</b>, <b>Family</b>,<a name="line.54"></a> +<span class="sourceLineNo">055</span> * <b>Qualifier</b>, <b>Cell</b>.<a name="line.55"></a> +<span class="sourceLineNo">056</span> * Generally speaking, higher scopes can overrides lower scopes,<a name="line.56"></a> +<span class="sourceLineNo">057</span> * except for Cell permission can be granted even a user has not permission on specified table,<a name="line.57"></a> +<span class="sourceLineNo">058</span> * which means the user can get/scan only those granted cells parts.<a name="line.58"></a> +<span class="sourceLineNo">059</span> * </p><a name="line.59"></a> +<span class="sourceLineNo">060</span> * e.g, if user A has global permission R(ead), he can<a name="line.60"></a> +<span class="sourceLineNo">061</span> * read table T without checking table scope permission, so authorization checks alway starts from<a name="line.61"></a> +<span class="sourceLineNo">062</span> * Global scope.<a name="line.62"></a> +<span class="sourceLineNo">063</span> * <p><a name="line.63"></a> +<span class="sourceLineNo">064</span> * For each scope, not only user but also groups he belongs to will be checked.<a name="line.64"></a> +<span class="sourceLineNo">065</span> * </p><a name="line.65"></a> +<span class="sourceLineNo">066</span> */<a name="line.66"></a> +<span class="sourceLineNo">067</span>@InterfaceAudience.Private<a name="line.67"></a> +<span class="sourceLineNo">068</span>public final class AuthManager implements Closeable {<a name="line.68"></a> +<span class="sourceLineNo">069</span><a name="line.69"></a> +<span class="sourceLineNo">070</span> /**<a name="line.70"></a> +<span class="sourceLineNo">071</span> * Cache of permissions, it is thread safe.<a name="line.71"></a> +<span class="sourceLineNo">072</span> * @param <T> T extends Permission<a name="line.72"></a> +<span class="sourceLineNo">073</span> */<a name="line.73"></a> +<span class="sourceLineNo">074</span> private static class PermissionCache<T extends Permission> {<a name="line.74"></a> +<span class="sourceLineNo">075</span> private final Object mutex = new Object();<a name="line.75"></a> +<span class="sourceLineNo">076</span> private Map<String, Set<T>> cache = new HashMap<>();<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> void put(String name, T perm) {<a name="line.78"></a> +<span class="sourceLineNo">079</span> synchronized (mutex) {<a name="line.79"></a> +<span class="sourceLineNo">080</span> Set<T> perms = cache.getOrDefault(name, new HashSet<>());<a name="line.80"></a> +<span class="sourceLineNo">081</span> perms.add(perm);<a name="line.81"></a> +<span class="sourceLineNo">082</span> cache.put(name, perms);<a name="line.82"></a> +<span class="sourceLineNo">083</span> }<a name="line.83"></a> +<span class="sourceLineNo">084</span> }<a name="line.84"></a> +<span class="sourceLineNo">085</span><a name="line.85"></a> +<span class="sourceLineNo">086</span> Set<T> get(String name) {<a name="line.86"></a> +<span class="sourceLineNo">087</span> synchronized (mutex) {<a name="line.87"></a> +<span class="sourceLineNo">088</span> return cache.get(name);<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span> }<a name="line.90"></a> +<span class="sourceLineNo">091</span><a name="line.91"></a> +<span class="sourceLineNo">092</span> void clear() {<a name="line.92"></a> +<span class="sourceLineNo">093</span> synchronized (mutex) {<a name="line.93"></a> +<span class="sourceLineNo">094</span> for (Map.Entry<String, Set<T>> entry : cache.entrySet()) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> entry.getValue().clear();<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span> cache.clear();<a name="line.97"></a> +<span class="sourceLineNo">098</span> }<a name="line.98"></a> +<span class="sourceLineNo">099</span> }<a name="line.99"></a> +<span class="sourceLineNo">100</span> }<a name="line.100"></a> +<span class="sourceLineNo">101</span> PermissionCache<NamespacePermission> NS_NO_PERMISSION = new PermissionCache<>();<a name="line.101"></a> +<span class="sourceLineNo">102</span> PermissionCache<TablePermission> TBL_NO_PERMISSION = new PermissionCache<>();<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> /**<a name="line.104"></a> +<span class="sourceLineNo">105</span> * Cache for global permission.<a name="line.105"></a> +<span class="sourceLineNo">106</span> * Since every user/group can only have one global permission, no need to user PermissionCache.<a name="line.106"></a> +<span class="sourceLineNo">107</span> */<a name="line.107"></a> +<span class="sourceLineNo">108</span> private volatile Map<String, GlobalPermission> globalCache;<a name="line.108"></a> +<span class="sourceLineNo">109</span> /** Cache for namespace permission. */<a name="line.109"></a> +<span class="sourceLineNo">110</span> private ConcurrentHashMap<String, PermissionCache<NamespacePermission>> namespaceCache =<a name="line.110"></a> +<span class="sourceLineNo">111</span> new ConcurrentHashMap<>();<a name="line.111"></a> +<span class="sourceLineNo">112</span> /** Cache for table permission. */<a name="line.112"></a> +<span class="sourceLineNo">113</span> private ConcurrentHashMap<TableName, PermissionCache<TablePermission>> tableCache =<a name="line.113"></a> +<span class="sourceLineNo">114</span> new ConcurrentHashMap<>();<a name="line.114"></a> +<span class="sourceLineNo">115</span><a name="line.115"></a> +<span class="sourceLineNo">116</span> private static final Logger LOG = LoggerFactory.getLogger(AuthManager.class);<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> private Configuration conf;<a name="line.118"></a> +<span class="sourceLineNo">119</span> private ZKPermissionWatcher zkperms;<a name="line.119"></a> +<span class="sourceLineNo">120</span> private final AtomicLong mtime = new AtomicLong(0L);<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> private AuthManager(ZKWatcher watcher, Configuration conf)<a name="line.122"></a> +<span class="sourceLineNo">123</span> throws IOException {<a name="line.123"></a> +<span class="sourceLineNo">124</span> this.conf = conf;<a name="line.124"></a> +<span class="sourceLineNo">125</span> // initialize global permissions based on configuration<a name="line.125"></a> +<span class="sourceLineNo">126</span> globalCache = initGlobal(conf);<a name="line.126"></a> +<span class="sourceLineNo">127</span><a name="line.127"></a> +<span class="sourceLineNo">128</span> this.zkperms = new ZKPermissionWatcher(watcher, this, conf);<a name="line.128"></a> +<span class="sourceLineNo">129</span> try {<a name="line.129"></a> +<span class="sourceLineNo">130</span> this.zkperms.start();<a name="line.130"></a> +<span class="sourceLineNo">131</span> } catch (KeeperException ke) {<a name="line.131"></a> +<span class="sourceLineNo">132</span> LOG.error("ZooKeeper initialization failed", ke);<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public void close() {<a name="line.137"></a> +<span class="sourceLineNo">138</span> this.zkperms.close();<a name="line.138"></a> +<span class="sourceLineNo">139</span> }<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> * Initialize with global permission assignments<a name="line.142"></a> +<span class="sourceLineNo">143</span> * from the {@code hbase.superuser} configuration key.<a name="line.143"></a> +<span class="sourceLineNo">144</span> */<a name="line.144"></a> +<span class="sourceLineNo">145</span> private Map<String, GlobalPermission> initGlobal(Configuration conf) throws IOException {<a name="line.145"></a> +<span class="sourceLineNo">146</span> UserProvider userProvider = UserProvider.instantiate(conf);<a name="line.146"></a> +<span class="sourceLineNo">147</span> User user = userProvider.getCurrent();<a name="line.147"></a> +<span class="sourceLineNo">148</span> if (user == null) {<a name="line.148"></a> +<span class="sourceLineNo">149</span> throw new IOException("Unable to obtain the current user, " +<a name="line.149"></a> +<span class="sourceLineNo">150</span> "authorization checks for internal operations will not work correctly!");<a name="line.150"></a> +<span class="sourceLineNo">151</span> }<a name="line.151"></a> +<span class="sourceLineNo">152</span> String currentUser = user.getShortName();<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> Map<String, GlobalPermission> global = new HashMap<>();<a name="line.154"></a> +<span class="sourceLineNo">155</span> // the system user is always included<a name="line.155"></a> +<span class="sourceLineNo">156</span> List<String> superusers = Lists.asList(currentUser, conf.getStrings(<a name="line.156"></a> +<span class="sourceLineNo">157</span> Superusers.SUPERUSER_CONF_KEY, new String[0]));<a name="line.157"></a> +<span class="sourceLineNo">158</span> for (String name : superusers) {<a name="line.158"></a> +<span class="sourceLineNo">159</span> GlobalPermission globalPermission = new GlobalPermission(Permission.Action.values());<a name="line.159"></a> +<span class="sourceLineNo">160</span> global.put(name, globalPermission);<a name="line.160"></a> +<span class="sourceLineNo">161</span> }<a name="line.161"></a> +<span class="sourceLineNo">162</span> return global;<a name="line.162"></a> +<span class="sourceLineNo">163</span> }<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> public ZKPermissionWatcher getZKPermissionWatcher() {<a name="line.165"></a> +<span class="sourceLineNo">166</span> return this.zkperms;<a name="line.166"></a> +<span class="sourceLineNo">167</span> }<a name="line.167"></a> +<span class="sourceLineNo">168</span><a name="line.168"></a> +<span class="sourceLineNo">169</span> /**<a name="line.169"></a> +<span class="sourceLineNo">170</span> * Update acl info for table.<a name="line.170"></a> +<span class="sourceLineNo">171</span> * @param table name of table<a name="line.171"></a> +<span class="sourceLineNo">172</span> * @param data updated acl data<a name="line.172"></a> +<span class="sourceLineNo">173</span> * @throws IOException exception when deserialize data<a name="line.173"></a> +<span class="sourceLineNo">174</span> */<a name="line.174"></a> +<span class="sourceLineNo">175</span> public void refreshTableCacheFromWritable(TableName table, byte[] data) throws IOException {<a name="line.175"></a> +<span class="sourceLineNo">176</span> if (data != null && data.length > 0) {<a name="line.176"></a> +<span class="sourceLineNo">177</span> try {<a name="line.177"></a> +<span class="sourceLineNo">178</span> ListMultimap<String, Permission> perms =<a name="line.178"></a> +<span class="sourceLineNo">179</span> AccessControlLists.readPermissions(data, conf);<a name="line.179"></a> +<span class="sourceLineNo">180</span> if (perms != null) {<a name="line.180"></a> +<span class="sourceLineNo">181</span> if (Bytes.equals(table.getName(), AccessControlLists.ACL_GLOBAL_NAME)) {<a name="line.181"></a> +<span class="sourceLineNo">182</span> updateGlobalCache(perms);<a name="line.182"></a> +<span class="sourceLineNo">183</span> } else {<a name="line.183"></a> +<span class="sourceLineNo">184</span> updateTableCache(table, perms);<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span> }<a name="line.186"></a> +<span class="sourceLineNo">187</span> } catch (DeserializationException e) {<a name="line.187"></a> +<span class="sourceLineNo">188</span> throw new IOException(e);<a name="line.188"></a> +<span class="sourceLineNo">189</span> }<a name="line.189"></a> +<span class="sourceLineNo">190</span> } else {<a name="line.190"></a> +<span class="sourceLineNo">191</span> LOG.info("Skipping permission cache refresh because writable data is empty");<a name="line.191"></a> +<span class="sourceLineNo">192</span> }<a name="line.192"></a> +<span class="sourceLineNo">193</span> }<a name="line.193"></a> +<span class="sourceLineNo">194</span><a name="line.194"></a> +<span class="sourceLineNo">195</span> /**<a name="line.195"></a> +<span class="sourceLineNo">196</span> * Update acl info for namespace.<a name="line.196"></a> +<span class="sourceLineNo">197</span> * @param namespace namespace<a name="line.197"></a> +<span class="sourceLineNo">198</span> * @param data updated acl data<a name="line.198"></a> +<span class="sourceLineNo">199</span> * @throws IOException exception when deserialize data<a name="line.199"></a> +<span class="sourceLineNo">200</span> */<a name="line.200"></a> +<span class="sourceLineNo">201</span> public void refreshNamespaceCacheFromWritable(String namespace, byte[] data) throws IOException {<a name="line.201"></a> +<span class="sourceLineNo">202</span> if (data != null && data.length > 0) {<a name="line.202"></a> +<span class="sourceLineNo">203</span> try {<a name="line.203"></a> +<span class="sourceLineNo">204</span> ListMultimap<String, Permission> perms =<a name="line.204"></a> +<span class="sourceLineNo">205</span> AccessControlLists.readPermissions(data, conf);<a name="line.205"></a> +<span class="sourceLineNo">206</span> if (perms != null) {<a name="line.206"></a> +<span class="sourceLineNo">207</span> updateNamespaceCache(namespace, perms);<a name="line.207"></a> +<span class="sourceLineNo">208</span> }<a name="line.208"></a> +<span class="sourceLineNo">209</span> } catch (DeserializationException e) {<a name="line.209"></a> +<span class="sourceLineNo">210</span> throw new IOException(e);<a name="line.210"></a> +<span class="sourceLineNo">211</span> }<a name="line.211"></a> +<span class="sourceLineNo">212</span> } else {<a name="line.212"></a> +<span class="sourceLineNo">213</span> LOG.debug("Skipping permission cache refresh because writable data is empty");<a name="line.213"></a> +<span class="sourceLineNo">214</span> }<a name="line.214"></a> +<span class="sourceLineNo">215</span> }<a name="line.215"></a> +<span class="sourceLineNo">216</span><a name="line.216"></a> +<span class="sourceLineNo">217</span> /**<a name="line.217"></a> +<span class="sourceLineNo">218</span> * Updates the internal global permissions cache.<a name="line.218"></a> +<span class="sourceLineNo">219</span> * @param globalPerms new global permissions<a name="line.219"></a> +<span class="sourceLineNo">220</span> */<a name="line.220"></a> +<span class="sourceLineNo">221</span> private void updateGlobalCache(ListMultimap<String, Permission> globalPerms) {<a name="line.221"></a> +<span class="sourceLineNo">222</span> try {<a name="line.222"></a> +<span class="sourceLineNo">223</span> Map<String, GlobalPermission> global = initGlobal(conf);<a name="line.223"></a> +<span class="sourceLineNo">224</span> for (String name : globalPerms.keySet()) {<a name="line.224"></a> +<span class="sourceLineNo">225</span> for (Permission permission : globalPerms.get(name)) {<a name="line.225"></a> +<span class="sourceLineNo">226</span> global.put(name, (GlobalPermission) permission);<a name="line.226"></a> +<span class="sourceLineNo">227</span> }<a name="line.227"></a> +<span class="sourceLineNo">228</span> }<a name="line.228"></a> +<span class="sourceLineNo">229</span> globalCache = global;<a name="line.229"></a> +<span class="sourceLineNo">230</span> mtime.incrementAndGet();<a name="line.230"></a> +<span class="sourceLineNo">231</span> } catch (Exception e) {<a name="line.231"></a> +<span class="sourceLineNo">232</span> // Never happens<a name="line.232"></a> +<span class="sourceLineNo">233</span> LOG.error("Error occurred while updating the global cache", e);<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<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> /**<a name="line.237"></a> +<span class="sourceLineNo">238</span> * Updates the internal table permissions cache for specified table.<a name="line.238"></a> +<span class="sourceLineNo">239</span> * @param table updated table name<a name="line.239"></a> +<span class="sourceLineNo">240</span> * @param tablePerms new table permissions<a name="line.240"></a> +<span class="sourceLineNo">241</span> */<a name="line.241"></a> +<span class="sourceLineNo">242</span> private void updateTableCache(TableName table, ListMultimap<String, Permission> tablePerms) {<a name="line.242"></a> +<span class="sourceLineNo">243</span> PermissionCache<TablePermission> cacheToUpdate =<a name="line.243"></a> +<span class="sourceLineNo">244</span> tableCache.getOrDefault(table, new PermissionCache<>());<a name="line.244"></a> +<span class="sourceLineNo">245</span> clearCache(cacheToUpdate);<a name="line.245"></a> +<span class="sourceLineNo">246</span> updateCache(tablePerms, cacheToUpdate);<a name="line.246"></a> +<span class="sourceLineNo">247</span> tableCache.put(table, cacheToUpdate);<a name="line.247"></a> +<span class="sourceLineNo">248</span> mtime.incrementAndGet();<a name="line.248"></a> +<span class="sourceLineNo">249</span> }<a name="line.249"></a> +<span class="sourceLineNo">250</span><a name="line.250"></a> +<span class="sourceLineNo">251</span> /**<a name="line.251"></a> +<span class="sourceLineNo">252</span> * Updates the internal namespace permissions cache for specified namespace.<a name="line.252"></a> +<span class="sourceLineNo">253</span> * @param namespace updated namespace<a name="line.253"></a> +<span class="sourceLineNo">254</span> * @param nsPerms new namespace permissions<a name="line.254"></a> +<span class="sourceLineNo">255</span> */<a name="line.255"></a> +<span class="sourceLineNo">256</span> private void updateNamespaceCache(String namespace,<a name="line.256"></a> +<span class="sourceLineNo">257</span> ListMultimap<String, Permission> nsPerms) {<a name="line.257"></a> +<span class="sourceLineNo">258</span> PermissionCache<NamespacePermission> cacheToUpdate =<a name="line.258"></a> +<span class="sourceLineNo">259</span> namespaceCache.getOrDefault(namespace, new PermissionCache<>());<a name="line.259"></a> +<span class="sourceLineNo">260</span> clearCache(cacheToUpdate);<a name="line.260"></a> +<span class="sourceLineNo">261</span> updateCache(nsPerms, cacheToUpdate);<a name="line.261"></a> +<span class="sourceLineNo">262</span> namespaceCache.put(namespace, cacheToUpdate);<a name="line.262"></a> +<span class="sourceLineNo">263</span> mtime.incrementAndGet();<a name="line.263"></a> +<span class="sourceLineNo">264</span> }<a name="line.264"></a> +<span class="sourceLineNo">265</span><a name="line.265"></a> +<span class="sourceLineNo">266</span> private void clearCache(PermissionCache cacheToUpdate) {<a name="line.266"></a> +<span class="sourceLineNo">267</span> cacheToUpdate.clear();<a name="line.267"></a> +<span class="sourceLineNo">268</span> }<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> @SuppressWarnings("unchecked")<a name="line.270"></a> +<span class="sourceLineNo">271</span> private void updateCache(ListMultimap<String, ? extends Permission> newPermissions,<a name="line.271"></a> +<span class="sourceLineNo">272</span> PermissionCache cacheToUpdate) {<a name="line.272"></a> +<span class="sourceLineNo">273</span> for (String name : newPermissions.keySet()) {<a name="line.273"></a> +<span class="sourceLineNo">274</span> for (Permission permission : newPermissions.get(name)) {<a name="line.274"></a> +<span class="sourceLineNo">275</span> cacheToUpdate.put(name, permission);<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> }<a name="line.278"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> /**<a name="line.280"></a> +<span class="sourceLineNo">281</span> * Check if user has given action privilige in global scope.<a name="line.281"></a> +<span class="sourceLineNo">282</span> * @param user user name<a name="line.282"></a> +<span class="sourceLineNo">283</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.283"></a> +<span class="sourceLineNo">284</span> * @return true if user has, false otherwise<a name="line.284"></a> +<span class="sourceLineNo">285</span> */<a name="line.285"></a> +<span class="sourceLineNo">286</span> public boolean authorizeUserGlobal(User user, Permission.Action action) {<a name="line.286"></a> +<span class="sourceLineNo">287</span> if (user == null) {<a name="line.287"></a> +<span class="sourceLineNo">288</span> return false;<a name="line.288"></a> +<span class="sourceLineNo">289</span> }<a name="line.289"></a> +<span class="sourceLineNo">290</span> if (authorizeGlobal(globalCache.get(user.getShortName()), action)) {<a name="line.290"></a> +<span class="sourceLineNo">291</span> return true;<a name="line.291"></a> +<span class="sourceLineNo">292</span> }<a name="line.292"></a> +<span class="sourceLineNo">293</span> for (String group : user.getGroupNames()) {<a name="line.293"></a> +<span class="sourceLineNo">294</span> if (authorizeGlobal(globalCache.get(AuthUtil.toGroupEntry(group)), action)) {<a name="line.294"></a> +<span class="sourceLineNo">295</span> return true;<a name="line.295"></a> +<span class="sourceLineNo">296</span> }<a name="line.296"></a> +<span class="sourceLineNo">297</span> }<a name="line.297"></a> +<span class="sourceLineNo">298</span> return false;<a name="line.298"></a> +<span class="sourceLineNo">299</span> }<a name="line.299"></a> +<span class="sourceLineNo">300</span><a name="line.300"></a> +<span class="sourceLineNo">301</span> private boolean authorizeGlobal(GlobalPermission permissions, Permission.Action action) {<a name="line.301"></a> +<span class="sourceLineNo">302</span> return permissions != null && permissions.implies(action);<a name="line.302"></a> +<span class="sourceLineNo">303</span> }<a name="line.303"></a> +<span class="sourceLineNo">304</span><a name="line.304"></a> +<span class="sourceLineNo">305</span> /**<a name="line.305"></a> +<span class="sourceLineNo">306</span> * Check if user has given action privilige in namespace scope.<a name="line.306"></a> +<span class="sourceLineNo">307</span> * @param user user name<a name="line.307"></a> +<span class="sourceLineNo">308</span> * @param namespace namespace<a name="line.308"></a> +<span class="sourceLineNo">309</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.309"></a> +<span class="sourceLineNo">310</span> * @return true if user has, false otherwise<a name="line.310"></a> +<span class="sourceLineNo">311</span> */<a name="line.311"></a> +<span class="sourceLineNo">312</span> public boolean authorizeUserNamespace(User user, String namespace, Permission.Action action) {<a name="line.312"></a> +<span class="sourceLineNo">313</span> if (user == null) {<a name="line.313"></a> +<span class="sourceLineNo">314</span> return false;<a name="line.314"></a> +<span class="sourceLineNo">315</span> }<a name="line.315"></a> +<span class="sourceLineNo">316</span> if (authorizeUserGlobal(user, action)) {<a name="line.316"></a> +<span class="sourceLineNo">317</span> return true;<a name="line.317"></a> +<span class="sourceLineNo">318</span> }<a name="line.318"></a> +<span class="sourceLineNo">319</span> PermissionCache<NamespacePermission> nsPermissions = namespaceCache.getOrDefault(namespace,<a name="line.319"></a> +<span class="sourceLineNo">320</span> NS_NO_PERMISSION);<a name="line.320"></a> +<span class="sourceLineNo">321</span> if (authorizeNamespace(nsPermissions.get(user.getShortName()), namespace, action)) {<a name="line.321"></a> +<span class="sourceLineNo">322</span> return true;<a name="line.322"></a> +<span class="sourceLineNo">323</span> }<a name="line.323"></a> +<span class="sourceLineNo">324</span> for (String group : user.getGroupNames()) {<a name="line.324"></a> +<span class="sourceLineNo">325</span> if (authorizeNamespace(nsPermissions.get(AuthUtil.toGroupEntry(group)), namespace, action)) {<a name="line.325"></a> +<span class="sourceLineNo">326</span> return true;<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> return false;<a name="line.329"></a> +<span class="sourceLineNo">330</span> }<a name="line.330"></a> +<span class="sourceLineNo">331</span><a name="line.331"></a> +<span class="sourceLineNo">332</span> private boolean authorizeNamespace(Set<NamespacePermission> permissions,<a name="line.332"></a> +<span class="sourceLineNo">333</span> String namespace, Permission.Action action) {<a name="line.333"></a> +<span class="sourceLineNo">334</span> if (permissions == null) {<a name="line.334"></a> +<span class="sourceLineNo">335</span> return false;<a name="line.335"></a> +<span class="sourceLineNo">336</span> }<a name="line.336"></a> +<span class="sourceLineNo">337</span> for (NamespacePermission permission : permissions) {<a name="line.337"></a> +<span class="sourceLineNo">338</span> if (permission.implies(namespace, action)) {<a name="line.338"></a> +<span class="sourceLineNo">339</span> return true;<a name="line.339"></a> +<span class="sourceLineNo">340</span> }<a name="line.340"></a> +<span class="sourceLineNo">341</span> }<a name="line.341"></a> +<span class="sourceLineNo">342</span> return false;<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> /**<a name="line.345"></a> +<span class="sourceLineNo">346</span> * Checks if the user has access to the full table or at least a family/qualifier<a name="line.346"></a> +<span class="sourceLineNo">347</span> * for the specified action.<a name="line.347"></a> +<span class="sourceLineNo">348</span> * @param user user name<a name="line.348"></a> +<span class="sourceLineNo">349</span> * @param table table name<a name="line.349"></a> +<span class="sourceLineNo">350</span> * @param action action in one of [Read, Write, Create, Exec, Admin]<a name="line.350"></a> +<span class="sourceLineNo">351</span> * @return true if the user has access to the table, false otherwise<a name="line.351"></a> +<span class="sourceLineNo">352</span> */<a name="line.352"></a> +<span class="sourceLineNo">353</span> public boolean accessUserTable(User user, TableName table, Permission.Action action) {<a name="line.353"></a> +<span class="sourceLineNo">354</span> if (user == null) {<a name="line.354"></a> +<span class="sourceLineNo">355</span> return false;<a name="line.355"></a> +<span class="sourceLineNo">356</span> }<a name="line.356"></a> +<span class="sourceLineNo">357</span> if (table == null) {<a name="line.357"></a> +<span class="sourceLineNo">358</span> table = AccessControlLists.ACL_TABLE_NAME;<a name="line.358"></a> +<span class="sourceLineNo">359</span> }<a name="line.359"></a> +<span class="sourceLineNo">360</span> if (authorizeUserNamespace(user, table.getNamespaceAsString(), action)) {<a name="line.360"></a> +<span class="sourceLineNo">361</span> return true;<a name="line.361"></a> +<span class="sourceLineNo">362</span> }<a name="line.362"></a> +<span class="sourceLineNo">363</span> PermissionCache<TablePermission> tblPermissions = tableCache.getOrDefault(table,<a name="line.363"></a> +<span class="sourceLineNo">364</span> TBL_NO_PERMISSION);<a name="line.364"></a> +<span class="sourceLineNo">365</span> if (hasAccessTable(tblPermissions.get(user.getShortName()), action)) {<a name="line.365"></a> +<span class="sourceLineNo">366</span> return true;<a name="line.366"></a> +<span class="sourceLineNo">367</span> }<a name="line.367"></a> +<span class="sourceLineNo">368</span> for (String group : user.getGroupNames()) {<a name="line.368"></a> +<span class="sourceLineNo">369</span> if (hasAccessTable(tblPermissions.get(AuthUtil.toGroupEntry(group)), action)) {<a name="line.369"></a> +<span class="sourceLineNo">370</span> return true;<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> return false;<a name="line.373"></a> +<span class="sourceLineNo">374</span> }<a name="line.374"></a> +<span class="sourceLineNo">375</span><a name="line.375"></a> +<span class="sourceLineNo">376</span> private boolean hasAccessTable(Set<TablePermission> permissions, Permission.Action action) {<a name="line.376"></a> +<span class="sourceLineNo">377</span> if (permissions == null) {<a name="line.377"></a> +<span class="sourceLineNo">378</span> return false;<a name="line.378"></a> +<span class="sourceLineNo">379</span> }<a name="line.379"></a> +<span class="sourceLineNo">380</span> for (TablePermission permission : permissions) {<a name="line.380"></a> +<span class="sourceLineNo">381</span> if (permission.implies(action)) {<a name="line.381"></a> +<span class="sourceLineNo">382</span> return true;<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> return false;<a name="line.385"></a> +<span class="sourceLineNo">386</span> }<a name="line.386"></a> +<span class="sourceLineNo">387</span><a name="line.387"></a> +<span class="sourceLineNo">388</span> /**<a name="line.388"></a> +<span class="sourceLineNo">389</span> * Check if user has given action privilige in table scope.<a name="line.389"></a> +<span class="sourceLineNo">390</span> * @param user user name<a name="line.390"></a> +<span class="sourceLineNo">391</span> * @param table table name<a name="line.391"></a> +<span class="sourceLineNo">392</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.392"></a> +<span class="sourceLineNo">393</span> * @return true if user has, false otherwise<a name="line.393"></a> +<span class="sourceLineNo">394</span> */<a name="line.394"></a> +<span class="sourceLineNo">395</span> public boolean authorizeUserTable(User user, TableName table, Permission.Action action) {<a name="line.395"></a> +<span class="sourceLineNo">396</span> return authorizeUserTable(user, table, null, null, action);<a name="line.396"></a> +<span class="sourceLineNo">397</span> }<a name="line.397"></a> +<span class="sourceLineNo">398</span><a name="line.398"></a> +<span class="sourceLineNo">399</span> /**<a name="line.399"></a> +<span class="sourceLineNo">400</span> * Check if user has given action privilige in table:family scope.<a name="line.400"></a> +<span class="sourceLineNo">401</span> * @param user user name<a name="line.401"></a> +<span class="sourceLineNo">402</span> * @param table table name<a name="line.402"></a> +<span class="sourceLineNo">403</span> * @param family family name<a name="line.403"></a> +<span class="sourceLineNo">404</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.404"></a> +<span class="sourceLineNo">405</span> * @return true if user has, false otherwise<a name="line.405"></a> +<span class="sourceLineNo">406</span> */<a name="line.406"></a> +<span class="sourceLineNo">407</span> public boolean authorizeUserTable(User user, TableName table, byte[] family,<a name="line.407"></a> +<span class="sourceLineNo">408</span> Permission.Action action) {<a name="line.408"></a> +<span class="sourceLineNo">409</span> return authorizeUserTable(user, table, family, null, action);<a name="line.409"></a> +<span class="sourceLineNo">410</span> }<a name="line.410"></a> +<span class="sourceLineNo">411</span><a name="line.411"></a> +<span class="sourceLineNo">412</span> /**<a name="line.412"></a> +<span class="sourceLineNo">413</span> * Check if user has given action privilige in table:family:qualifier scope.<a name="line.413"></a> +<span class="sourceLineNo">414</span> * @param user user name<a name="line.414"></a> +<span class="sourceLineNo">415</span> * @param table table name<a name="line.415"></a> +<span class="sourceLineNo">416</span> * @param family family name<a name="line.416"></a> +<span class="sourceLineNo">417</span> * @param qualifier qualifier name<a name="line.417"></a> +<span class="sourceLineNo">418</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.418"></a> +<span class="sourceLineNo">419</span> * @return true if user has, false otherwise<a name="line.419"></a> +<span class="sourceLineNo">420</span> */<a name="line.420"></a> +<span class="sourceLineNo">421</span> public boolean authorizeUserTable(User user, TableName table, byte[] family,<a name="line.421"></a> +<span class="sourceLineNo">422</span> byte[] qualifier, Permission.Action action) {<a name="line.422"></a> +<span class="sourceLineNo">423</span> if (user == null) {<a name="line.423"></a> +<span class="sourceLineNo">424</span> return false;<a name="line.424"></a> +<span class="sourceLineNo">425</span> }<a name="line.425"></a> +<span class="sourceLineNo">426</span> if (table == null) {<a name="line.426"></a> +<span class="sourceLineNo">427</span> table = AccessControlLists.ACL_TABLE_NAME;<a name="line.427"></a> +<span class="sourceLineNo">428</span> }<a name="line.428"></a> +<span class="sourceLineNo">429</span> if (authorizeUserNamespace(user, table.getNamespaceAsString(), action)) {<a name="line.429"></a> +<span class="sourceLineNo">430</span> return true;<a name="line.430"></a> +<span class="sourceLineNo">431</span> }<a name="line.431"></a> +<span class="sourceLineNo">432</span> PermissionCache<TablePermission> tblPermissions = tableCache.getOrDefault(table,<a name="line.432"></a> +<span class="sourceLineNo">433</span> TBL_NO_PERMISSION);<a name="line.433"></a> +<span class="sourceLineNo">434</span> if (authorizeTable(tblPermissions.get(user.getShortName()), table, family, qualifier, action)) {<a name="line.434"></a> +<span class="sourceLineNo">435</span> return true;<a name="line.435"></a> +<span class="sourceLineNo">436</span> }<a name="line.436"></a> +<span class="sourceLineNo">437</span> for (String group : user.getGroupNames()) {<a name="line.437"></a> +<span class="sourceLineNo">438</span> if (authorizeTable(tblPermissions.get(AuthUtil.toGroupEntry(group)),<a name="line.438"></a> +<span class="sourceLineNo">439</span> table, family, qualifier, action)) {<a name="line.439"></a> +<span class="sourceLineNo">440</span> return true;<a name="line.440"></a> +<span class="sourceLineNo">441</span> }<a name="line.441"></a> +<span class="sourceLineNo">442</span> }<a name="line.442"></a> +<span class="sourceLineNo">443</span> return false;<a name="line.443"></a> +<span class="sourceLineNo">444</span> }<a name="line.444"></a> +<span class="sourceLineNo">445</span><a name="line.445"></a> +<span class="sourceLineNo">446</span> private boolean authorizeTable(Set<TablePermission> permissions,<a name="line.446"></a> +<span class="sourceLineNo">447</span> TableName table, byte[] family, byte[] qualifier, Permission.Action action) {<a name="line.447"></a> +<span class="sourceLineNo">448</span> if (permissions == null) {<a name="line.448"></a> +<span class="sourceLineNo">449</span> return false;<a name="line.449"></a> +<span class="sourceLineNo">450</span> }<a name="line.450"></a> +<span class="sourceLineNo">451</span> for (TablePermission permission : permissions) {<a name="line.451"></a> +<span class="sourceLineNo">452</span> if (permission.implies(table, family, qualifier, action)) {<a name="line.452"></a> +<span class="sourceLineNo">453</span> return true;<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<a name="line.454"></a> +<span class="sourceLineNo">455</span> }<a name="line.455"></a> +<span class="sourceLineNo">456</span> return false;<a name="line.456"></a> +<span class="sourceLineNo">457</span> }<a name="line.457"></a> +<span class="sourceLineNo">458</span><a name="line.458"></a> +<span class="sourceLineNo">459</span> /**<a name="line.459"></a> +<span class="sourceLineNo">460</span> * Check if user has given action privilige in table:family scope.<a name="line.460"></a> +<span class="sourceLineNo">461</span> * This method is for backward compatibility.<a name="line.461"></a> +<span class="sourceLineNo">462</span> * @param user user name<a name="line.462"></a> +<span class="sourceLineNo">463</span> * @param table table name<a name="line.463"></a> +<span class="sourceLineNo">464</span> * @param family family names<a name="line.464"></a> +<span class="sourceLineNo">465</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.465"></a> +<span class="sourceLineNo">466</span> * @return true if user has, false otherwise<a name="line.466"></a> +<span class="sourceLineNo">467</span> */<a name="line.467"></a> +<span class="sourceLineNo">468</span> public boolean authorizeUserFamily(User user, TableName table,<a name="line.468"></a> +<span class="sourceLineNo">469</span> byte[] family, Permission.Action action) {<a name="line.469"></a> +<span class="sourceLineNo">470</span> PermissionCache<TablePermission> tblPermissions = tableCache.getOrDefault(table,<a name="line.470"></a> +<span class="sourceLineNo">471</span> TBL_NO_PERMISSION);<a name="line.471"></a> +<span class="sourceLineNo">472</span> if (authorizeFamily(tblPermissions.get(user.getShortName()), table, family, action)) {<a name="line.472"></a> +<span class="sourceLineNo">473</span> return true;<a name="line.473"></a> +<span class="sourceLineNo">474</span> }<a name="line.474"></a> +<span class="sourceLineNo">475</span> for (String group : user.getGroupNames()) {<a name="line.475"></a> +<span class="sourceLineNo">476</span> if (authorizeFamily(tblPermissions.get(AuthUtil.toGroupEntry(group)),<a name="line.476"></a> +<span class="sourceLineNo">477</span> table, family, action)) {<a name="line.477"></a> +<span class="sourceLineNo">478</span> return true;<a name="line.478"></a> +<span class="sourceLineNo">479</span> }<a name="line.479"></a> +<span class="sourceLineNo">480</span> }<a name="line.480"></a> +<span class="sourceLineNo">481</span> return false;<a name="line.481"></a> +<span class="sourceLineNo">482</span> }<a name="line.482"></a> +<span class="sourceLineNo">483</span><a name="line.483"></a> +<span class="sourceLineNo">484</span> private boolean authorizeFamily(Set<TablePermission> permissions,<a name="line.484"></a> +<span class="sourceLineNo">485</span> TableName table, byte[] family, Permission.Action action) {<a name="line.485"></a> +<span class="sourceLineNo">486</span> if (permissions == null) {<a name="line.486"></a> +<span class="sourceLineNo">487</span> return false;<a name="line.487"></a> +<span class="sourceLineNo">488</span> }<a name="line.488"></a> +<span class="sourceLineNo">489</span> for (TablePermission permission : permissions) {<a name="line.489"></a> +<span class="sourceLineNo">490</span> if (permission.implies(table, family, action)) {<a name="line.490"></a> +<span class="sourceLineNo">491</span> return true;<a name="line.491"></a> +<span class="sourceLineNo">492</span> }<a name="line.492"></a> +<span class="sourceLineNo">493</span> }<a name="line.493"></a> +<span class="sourceLineNo">494</span> return false;<a name="line.494"></a> +<span class="sourceLineNo">495</span> }<a name="line.495"></a> +<span class="sourceLineNo">496</span><a name="line.496"></a> +<span class="sourceLineNo">497</span> /**<a name="line.497"></a> +<span class="sourceLineNo">498</span> * Check if user has given action privilige in cell scope.<a name="line.498"></a> +<span class="sourceLineNo">499</span> * @param user user name<a name="line.499"></a> +<span class="sourceLineNo">500</span> * @param table table name<a name="line.500"></a> +<span class="sourceLineNo">501</span> * @param cell cell to be checked<a name="line.501"></a> +<span class="sourceLineNo">502</span> * @param action one of action in [Read, Write, Create, Exec, Admin]<a name="line.502"></a> +<span class="sourceLineNo">503</span> * @return true if user has, false otherwise<a name="line.503"></a> +<span class="sourceLineNo">504</span> */<a name="line.504"></a> +<span class="sourceLineNo">505</span> public boolean authorizeCell(User user, TableName table, Cell cell, Permission.Action action) {<a name="line.505"></a> +<span class="sourceLineNo">506</span> try {<a name="line.506"></a> +<span class="sourceLineNo">507</span> List<Permission> perms = AccessControlLists.getCellPermissionsForUser(user, cell);<a name="line.507"></a> +<span class="sourceLineNo">508</span> if (LOG.isTraceEnabled()) {<a name="line.508"></a> +<span class="sourceLineNo">509</span> LOG.trace("Perms for user " + user.getShortName() + " in cell " + cell + ": " +<a name="line.509"></a> +<span class="sourceLineNo">510</span> (perms != null ? perms : ""));<a name="line.510"></a> +<span class="sourceLineNo">511</span> }<a name="line.511"></a> +<span class="sourceLineNo">512</span> if (perms != null) {<a name="line.512"></a> +<span class="sourceLineNo">513</span> for (Permission p: perms) {<a name="line.513"></a> +<span class="sourceLineNo">514</span> if (p.implies(action)) {<a name="line.514"></a> +<span class="sourceLineNo">515</span> return true;<a name="line.515"></a> +<span class="sourceLineNo">516</span> }<a name="line.516"></a> +<span class="sourceLineNo">517</span> }<a name="line.517"></a> +<span class="sourceLineNo">518</span> }<a name="line.518"></a> +<span class="sourceLineNo">519</span> } catch (IOException e) {<a name="line.519"></a> +<span class="sourceLineNo">520</span> // We failed to parse the KV tag<a name="line.520"></a> +<span class="sourceLineNo">521</span> LOG.error("Failed parse of ACL tag in cell " + cell);<a name="line.521"></a> +<span class="sourceLineNo">522</span> // Fall through to check with the table and CF perms we were able<a name="line.522"></a> +<span class="sourceLineNo">523</span> // to collect regardless<a name="line.523"></a> +<span class="sourceLineNo">524</span> }<a name="line.524"></a> +<span class="sourceLineNo">525</span> return false;<a name="line.525"></a> +<span class="sourceLineNo">526</span> }<a name="line.526"></a> +<span class="sourceLineNo">527</span><a name="line.527"></a> +<span class="sourceLineNo">528</span> /**<a name="line.528"></a> +<span class="sourceLineNo">529</span> * Remove given namespace from AuthManager's namespace cache.<a name="line.529"></a> +<span class="sourceLineNo">530</span> * @param ns namespace<a name="line.530"></a> +<span class="sourceLineNo">531</span> */<a name="line.531"></a> +<span class="sourceLineNo">532</span> public void removeNamespace(byte[] ns) {<a name="line.532"></a> +<span class="sourceLineNo">533</span> namespaceCache.remove(Bytes.toString(ns));<a name="line.533"></a> +<span class="sourceLineNo">534</span> }<a name="line.534"></a> +<span class="sourceLineNo">535</span><a name="line.535"></a> +<span class="sourceLineNo">536</span> /**<a name="line.536"></a> +<span class="sourceLineNo">537</span> * Remove given table from AuthManager's table cache.<a name="line.537"></a> +<span class="sourceLineNo">538</span> * @param table table name<a name="line.538"></a> +<span class="sourceLineNo">539</span> */<a name="line.539"></a> +<span class="sourceLineNo">540</span> public void removeTable(TableName table) {<a name="line.540"></a> +<span class="sourceLineNo">541</span> tableCache.remove(table);<a name="line.541"></a> +<span class="sourceLineNo">542</span> }<a name="line.542"></a> +<span class="sourceLineNo">543</span><a name="line.543"></a> +<span class="sourceLineNo">544</span> /**<a name="line.544"></a> +<span class="sourceLineNo">545</span> * Last modification logical time<a name="line.545"></a> +<span class="sourceLineNo">546</span> * @return time<a name="line.546"></a> +<span class="sourceLineNo">547</span> */<a name="line.547"></a> +<span class="sourceLineNo">548</span> public long getMTime() {<a name="line.548"></a> +<span class="sourceLineNo">549</span> return mtime.get();<a name="line.549"></a> +<span class="sourceLineNo">550</span> }<a name="line.550"></a> +<span class="sourceLineNo">551</span><a name="line.551"></a> +<span class="sourceLineNo">552</span> private static Map<ZKWatcher, AuthManager> managerMap = new HashMap<>();<a name="line.552"></a> +<span class="sourceLineNo">553</span><a name="line.553"></a> +<span class="sourceLineNo">554</span> private static Map<AuthManager, Integer> refCount = new HashMap<>();<a name="line.554"></a> +<span class="sourceLineNo">555</span><a name="line.555"></a> +<span class="sourceLineNo">556</span> /**<a name="line.556"></a> +<span class="sourceLineNo">557</span> * Returns a AuthManager from the cache. If not cached, constructs a new one.<a name="line.557"></a> +<span class="sourceLineNo">558</span> * Returned instance should be released back by calling {@link #release(AuthManager)}.<a name="line.558"></a> +<span class="sourceLineNo">559</span> * @param watcher zk watcher<a name="line.559"></a> +<span class="sourceLineNo">560</span> * @param conf configuration<a name="line.560"></a> +<span class="sourceLineNo">561</span> * @return an AuthManager<a name="line.561"></a> +<span class="sourceLineNo">562</span> * @throws IOException zookeeper initialization failed<a name="line.562"></a> +<span class="sourceLineNo">563</span> */<a name="line.563"></a> +<span class="sourceLineNo">564</span> public synchronized static AuthManager getOrCreate(<a name="line.564"></a> +<span class="sourceLineNo">565</span> ZKWatcher watcher, Configuration conf) throws IOException {<a name="line.565"></a> +<span class="sourceLineNo">566</span> AuthManager instance = managerMap.get(watcher);<a name="line.566"></a> +<span class="sourceLineNo">567</span> if (instance == null) {<a name="line.567"></a> +<span class="sourceLineNo">568</span> instance = new AuthManager(watcher, conf);<a name="line.568"></a> +<span class="sourceLineNo">569</span> managerMap.put(watcher, instance);<a name="line.569"></a> +<span class="sourceLineNo">570</span> }<a name="line.570"></a> +<span class="sourceLineNo">571</span> int ref = refCount.get(instance) == null ? 0 : refCount.get(instance);<a name="line.571"></a> +<span class="sourceLineNo">572</span> refCount.put(instance, ref + 1);<a name="line.572"></a> +<span class="sourceLineNo">573</span> return instance;<a name="line.573"></a> +<span class="sourceLineNo">574</span> }<a name="line.574"></a> +<span class="sourceLineNo">575</span><a name="line.575"></a> +<span class="sourceLineNo">576</span> @VisibleForTesting<a name="line.576"></a> +<span class="sourceLineNo">577</span> public static int getTotalRefCount() {<a name="line.577"></a> +<span class="sourceLineNo">578</span> int total = 0;<a name="line.578"></a> +<span class="sourceLineNo">579</span> for (int count : refCount.values()) {<a name="line.579"></a> +<span class="sourceLineNo">580</span> total += count;<a name="line.580"></a> +<span class="sourceLineNo">581</span> }<a name="line.581"></a> +<span class="sourceLineNo">582</span> return total;<a name="line.582"></a> +<span class="sourceLineNo">583</span> }<a name="line.583"></a> +<span class="sourceLineNo">584</span><a name="line.584"></a> +<span class="sourceLineNo">585</span> /**<a name="line.585"></a> +<span class="sourceLineNo">586</span> * Releases the resources for the given AuthManager if the reference count is down to 0.<a name="line.586"></a> +<span class="sourceLineNo">587</span> * @param instance AuthManager to be released<a name="line.587"></a> +<span class="sourceLineNo">588</span> */<a name="line.588"></a> +<span class="sourceLineNo">589</span> public synchronized static void release(AuthManager instance) {<a name="line.589"></a> +<span class="sourceLineNo">590</span> if (refCount.get(instance) == null || refCount.get(instance) < 1) {<a name="line.590"></a> +<span class="sourceLineNo">591</span> String msg = "Something wrong with the AuthManager reference counting: " + instance<a name="line.591"></a> +<span class="sourceLineNo">592</span> + " whose count is " + refCount.get(instance);<a name="line.592"></a> +<span class="sourceLineNo">593</span> LOG.error(HBaseMarkers.FATAL, msg);<a name="line.593"></a> +<span class="sourceLineNo">594</span> instance.close();<a name="line.594"></a> +<span class="sourceLineNo">595</span> managerMap.remove(instance.getZKPermissionWatcher().getWatcher());<a name="line.595"></a> +<span class="sourceLineNo">596</span> instance.getZKPermissionWatcher().getWatcher().abort(msg, null);<a name="line.596"></a> +<span class="sourceLineNo">597</span> } else {<a name="line.597"></a> +<span class="sourceLineNo">598</span> int ref = refCount.get(instance);<a name="line.598"></a> +<span class="sourceLineNo">599</span> --ref;<a name="line.599"></a> +<span class="sourceLineNo">600</span> refCount.put(instance, ref);<a name="line.600"></a> +<span class="sourceLineNo">601</span> if (ref == 0) {<a name="line.601"></a> +<span class="sourceLineNo">602</span> instance.close();<a name="line.602"></a> +<span class="sourceLineNo">603</span> managerMap.remove(instance.getZKPermissionWatcher().getWatcher());<a name="line.603"></a> +<span class="sourceLineNo">604</span> refCount.remove(instance);<a name="line.604"></a> +<span class="sourceLineNo">605</span> }<a name="line.605"></a> +<span class="sourceLineNo">606</span> }<a name="line.606"></a> +<span class="sourceLineNo">607</span> }<a name="line.607"></a> +<span class="sourceLineNo">608</span>}<a name="line.608"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/68eae623/devapidocs/src-html/org/apache/hadoop/hbase/security/access/GlobalPermission.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/GlobalPermission.html b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/GlobalPermission.html new file mode 100644 index 0000000..1e26ede --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/GlobalPermission.html @@ -0,0 +1,139 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> +<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<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 org.apache.yetus.audience.InterfaceAudience;<a name="line.21"></a> +<span class="sourceLineNo">022</span><a name="line.22"></a> +<span class="sourceLineNo">023</span>/**<a name="line.23"></a> +<span class="sourceLineNo">024</span> * Represents an authorization for access whole cluster.<a name="line.24"></a> +<span class="sourceLineNo">025</span> */<a name="line.25"></a> +<span class="sourceLineNo">026</span>@InterfaceAudience.Private<a name="line.26"></a> +<span class="sourceLineNo">027</span>public class GlobalPermission extends Permission {<a name="line.27"></a> +<span class="sourceLineNo">028</span><a name="line.28"></a> +<span class="sourceLineNo">029</span> /** Default constructor for Writable, do not use */<a name="line.29"></a> +<span class="sourceLineNo">030</span> public GlobalPermission() {<a name="line.30"></a> +<span class="sourceLineNo">031</span> super();<a name="line.31"></a> +<span class="sourceLineNo">032</span> this.scope = Scope.EMPTY;<a name="line.32"></a> +<span class="sourceLineNo">033</span> }<a name="line.33"></a> +<span class="sourceLineNo">034</span><a name="line.34"></a> +<span class="sourceLineNo">035</span> /**<a name="line.35"></a> +<span class="sourceLineNo">036</span> * Construct a global permission.<a name="line.36"></a> +<span class="sourceLineNo">037</span> * @param assigned assigned actions<a name="line.37"></a> +<span class="sourceLineNo">038</span> */<a name="line.38"></a> +<span class="sourceLineNo">039</span> GlobalPermission(Action... assigned) {<a name="line.39"></a> +<span class="sourceLineNo">040</span> super(assigned);<a name="line.40"></a> +<span class="sourceLineNo">041</span> this.scope = Scope.GLOBAL;<a name="line.41"></a> +<span class="sourceLineNo">042</span> }<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span> /**<a name="line.44"></a> +<span class="sourceLineNo">045</span> * Construct a global permission.<a name="line.45"></a> +<span class="sourceLineNo">046</span> * @param actionCode assigned actions<a name="line.46"></a> +<span class="sourceLineNo">047</span> */<a name="line.47"></a> +<span class="sourceLineNo">048</span> GlobalPermission(byte[] actionCode) {<a name="line.48"></a> +<span class="sourceLineNo">049</span> super(actionCode);<a name="line.49"></a> +<span class="sourceLineNo">050</span> this.scope = Scope.GLOBAL;<a name="line.50"></a> +<span class="sourceLineNo">051</span> }<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> @Override<a name="line.53"></a> +<span class="sourceLineNo">054</span> public int hashCode() {<a name="line.54"></a> +<span class="sourceLineNo">055</span> return super.hashCode();<a name="line.55"></a> +<span class="sourceLineNo">056</span> }<a name="line.56"></a> +<span class="sourceLineNo">057</span><a name="line.57"></a> +<span class="sourceLineNo">058</span> @Override<a name="line.58"></a> +<span class="sourceLineNo">059</span> public boolean equals(Object obj) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> return obj instanceof GlobalPermission && super.equals(obj);<a name="line.60"></a> +<span class="sourceLineNo">061</span> }<a name="line.61"></a> +<span class="sourceLineNo">062</span><a name="line.62"></a> +<span class="sourceLineNo">063</span> @Override<a name="line.63"></a> +<span class="sourceLineNo">064</span> public String toString() {<a name="line.64"></a> +<span class="sourceLineNo">065</span> return "[GlobalPermission: " + rawExpression() + "]";<a name="line.65"></a> +<span class="sourceLineNo">066</span> }<a name="line.66"></a> +<span class="sourceLineNo">067</span>}<a name="line.67"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/68eae623/devapidocs/src-html/org/apache/hadoop/hbase/security/access/NamespacePermission.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/NamespacePermission.html b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/NamespacePermission.html new file mode 100644 index 0000000..6883dbb --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/NamespacePermission.html @@ -0,0 +1,193 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> +<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<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.DataInput;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.DataOutput;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.Objects;<a name="line.24"></a> +<span class="sourceLineNo">025</span><a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.28"></a> +<span class="sourceLineNo">029</span><a name="line.29"></a> +<span class="sourceLineNo">030</span>/**<a name="line.30"></a> +<span class="sourceLineNo">031</span> * Represents an authorization for access for the given namespace.<a name="line.31"></a> +<span class="sourceLineNo">032</span> */<a name="line.32"></a> +<span class="sourceLineNo">033</span>@InterfaceAudience.Private<a name="line.33"></a> +<span class="sourceLineNo">034</span>public class NamespacePermission extends Permission {<a name="line.34"></a> +<span class="sourceLineNo">035</span><a name="line.35"></a> +<span class="sourceLineNo">036</span> private String namespace = NamespaceDescriptor.DEFAULT_NAMESPACE_NAME_STR;<a name="line.36"></a> +<span class="sourceLineNo">037</span><a name="line.37"></a> +<span class="sourceLineNo">038</span> /** Default constructor for Writable, do not use */<a name="line.38"></a> +<span class="sourceLineNo">039</span> public NamespacePermission() {<a name="line.39"></a> +<span class="sourceLineNo">040</span> super();<a name="line.40"></a> +<span class="sourceLineNo">041</span> this.scope = Scope.EMPTY;<a name="line.41"></a> +<span class="sourceLineNo">042</span> }<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span> /**<a name="line.44"></a> +<span class="sourceLineNo">045</span> * Construct a namespace permission.<a name="line.45"></a> +<span class="sourceLineNo">046</span> * @param namespace namespace's name<a name="line.46"></a> +<span class="sourceLineNo">047</span> * @param assigned assigned actions<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span> public NamespacePermission(String namespace, Action... assigned) {<a name="line.49"></a> +<span class="sourceLineNo">050</span> super(assigned);<a name="line.50"></a> +<span class="sourceLineNo">051</span> this.namespace = namespace;<a name="line.51"></a> +<span class="sourceLineNo">052</span> this.scope = Scope.NAMESPACE;<a name="line.52"></a> +<span class="sourceLineNo">053</span> }<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span> /**<a name="line.55"></a> +<span class="sourceLineNo">056</span> * Construct a namespace permission.<a name="line.56"></a> +<span class="sourceLineNo">057</span> * @param namespace namespace's name<a name="line.57"></a> +<span class="sourceLineNo">058</span> * @param actionCode assigned actions<a name="line.58"></a> +<span class="sourceLineNo">059</span> */<a name="line.59"></a> +<span class="sourceLineNo">060</span> public NamespacePermission(String namespace, byte[] actionCode) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> super(actionCode);<a name="line.61"></a> +<span class="sourceLineNo">062</span> this.namespace = namespace;<a name="line.62"></a> +<span class="sourceLineNo">063</span> this.scope = Scope.NAMESPACE;<a name="line.63"></a> +<span class="sourceLineNo">064</span> }<a name="line.64"></a> +<span class="sourceLineNo">065</span><a name="line.65"></a> +<span class="sourceLineNo">066</span> public String getNamespace() {<a name="line.66"></a> +<span class="sourceLineNo">067</span> return namespace;<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span><a name="line.69"></a> +<span class="sourceLineNo">070</span> /**<a name="line.70"></a> +<span class="sourceLineNo">071</span> * check if given action is granted in given namespace.<a name="line.71"></a> +<span class="sourceLineNo">072</span> * @param namespace namespace's name<a name="line.72"></a> +<span class="sourceLineNo">073</span> * @param action action to be checked<a name="line.73"></a> +<span class="sourceLineNo">074</span> * @return true if granted, false otherwise<a name="line.74"></a> +<span class="sourceLineNo">075</span> */<a name="line.75"></a> +<span class="sourceLineNo">076</span> public boolean implies(String namespace, Action action) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> return namespace.equals(this.namespace) && implies(action);<a name="line.77"></a> +<span class="sourceLineNo">078</span> }<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span> @Override<a name="line.80"></a> +<span class="sourceLineNo">081</span> public boolean equalsExceptActions(Object obj) {<a name="line.81"></a> +<span class="sourceLineNo">082</span> if (!(obj instanceof NamespacePermission)) {<a name="line.82"></a> +<span class="sourceLineNo">083</span> return false;<a name="line.83"></a> +<span class="sourceLineNo">084</span> }<a name="line.84"></a> +<span class="sourceLineNo">085</span> NamespacePermission gp = (NamespacePermission) obj;<a name="line.85"></a> +<span class="sourceLineNo">086</span> return namespace.equals(gp.namespace);<a name="line.86"></a> +<span class="sourceLineNo">087</span> }<a name="line.87"></a> +<span class="sourceLineNo">088</span><a name="line.88"></a> +<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> +<span class="sourceLineNo">090</span> public int hashCode() {<a name="line.90"></a> +<span class="sourceLineNo">091</span> return Objects.hash(namespace) + super.hashCode();<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<a name="line.92"></a> +<span class="sourceLineNo">093</span><a name="line.93"></a> +<span class="sourceLineNo">094</span> @Override<a name="line.94"></a> +<span class="sourceLineNo">095</span> public boolean equals(Object obj) {<a name="line.95"></a> +<span class="sourceLineNo">096</span> return equalsExceptActions(obj) && super.equals(obj);<a name="line.96"></a> +<span class="sourceLineNo">097</span> }<a name="line.97"></a> +<span class="sourceLineNo">098</span><a name="line.98"></a> +<span class="sourceLineNo">099</span> @Override<a name="line.99"></a> +<span class="sourceLineNo">100</span> public String toString() {<a name="line.100"></a> +<span class="sourceLineNo">101</span> return "[NamespacePermission: " + rawExpression() + "]";<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> @Override<a name="line.104"></a> +<span class="sourceLineNo">105</span> protected String rawExpression() {<a name="line.105"></a> +<span class="sourceLineNo">106</span> StringBuilder raw = new StringBuilder("namespace=").append(namespace).append(", ");<a name="line.106"></a> +<span class="sourceLineNo">107</span> return raw.toString() + super.rawExpression();<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> @Override<a name="line.110"></a> +<span class="sourceLineNo">111</span> public void readFields(DataInput in) throws IOException {<a name="line.111"></a> +<span class="sourceLineNo">112</span> super.readFields(in);<a name="line.112"></a> +<span class="sourceLineNo">113</span> namespace = Bytes.toString(Bytes.readByteArray(in));<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span><a name="line.115"></a> +<span class="sourceLineNo">116</span> @Override<a name="line.116"></a> +<span class="sourceLineNo">117</span> public void write(DataOutput out) throws IOException {<a name="line.117"></a> +<span class="sourceLineNo">118</span> super.write(out);<a name="line.118"></a> +<span class="sourceLineNo">119</span> Bytes.writeByteArray(out, Bytes.toBytes(namespace));<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span>}<a name="line.121"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
