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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.security;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.*;</span> |
| <span class="source-line-no">021</span><span id="line-21"></span> |
| <span class="source-line-no">022</span><span id="line-22">import java.io.IOException;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.security.PrivilegedAction;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.security.PrivilegedExceptionAction;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.commons.lang3.SystemUtils;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.fs.CommonConfigurationKeys;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.testclassification.SecurityTests;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.security.UserGroupInformation;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.ClassRule;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.Test;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.slf4j.Logger;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">038</span><span id="line-38"></span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableSet;</span> |
| <span class="source-line-no">040</span><span id="line-40"></span> |
| <span class="source-line-no">041</span><span id="line-41">@Category({ SecurityTests.class, SmallTests.class })</span> |
| <span class="source-line-no">042</span><span id="line-42">public class TestUser {</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44"> @ClassRule</span> |
| <span class="source-line-no">045</span><span id="line-45"> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestUser.class);</span> |
| <span class="source-line-no">046</span><span id="line-46"></span> |
| <span class="source-line-no">047</span><span id="line-47"> private static final Logger LOG = LoggerFactory.getLogger(TestUser.class);</span> |
| <span class="source-line-no">048</span><span id="line-48"></span> |
| <span class="source-line-no">049</span><span id="line-49"> @Test</span> |
| <span class="source-line-no">050</span><span id="line-50"> public void testCreateUserForTestingGroupCache() throws Exception {</span> |
| <span class="source-line-no">051</span><span id="line-51"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">052</span><span id="line-52"> User uCreated = User.createUserForTesting(conf, "group_user", new String[] { "MYGROUP" });</span> |
| <span class="source-line-no">053</span><span id="line-53"> UserProvider up = UserProvider.instantiate(conf);</span> |
| <span class="source-line-no">054</span><span id="line-54"> User uProvided = up.create(UserGroupInformation.createRemoteUser("group_user"));</span> |
| <span class="source-line-no">055</span><span id="line-55"> assertArrayEquals(uCreated.getGroupNames(), uProvided.getGroupNames());</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57"> }</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> @Test</span> |
| <span class="source-line-no">060</span><span id="line-60"> public void testCacheGetGroups() throws Exception {</span> |
| <span class="source-line-no">061</span><span id="line-61"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">062</span><span id="line-62"> UserProvider up = UserProvider.instantiate(conf);</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> // VERY unlikely that this user will exist on the box.</span> |
| <span class="source-line-no">065</span><span id="line-65"> // This should mean the user has no groups.</span> |
| <span class="source-line-no">066</span><span id="line-66"> String nonUser = "kklvfnvhdhcenfnniilggljhdecjhidkle";</span> |
| <span class="source-line-no">067</span><span id="line-67"></span> |
| <span class="source-line-no">068</span><span id="line-68"> // Create two UGI's for this username</span> |
| <span class="source-line-no">069</span><span id="line-69"> UserGroupInformation ugiOne = UserGroupInformation.createRemoteUser(nonUser);</span> |
| <span class="source-line-no">070</span><span id="line-70"> UserGroupInformation ugiTwo = UserGroupInformation.createRemoteUser(nonUser);</span> |
| <span class="source-line-no">071</span><span id="line-71"></span> |
| <span class="source-line-no">072</span><span id="line-72"> // Now try and get the user twice.</span> |
| <span class="source-line-no">073</span><span id="line-73"> User uOne = up.create(ugiOne);</span> |
| <span class="source-line-no">074</span><span id="line-74"> User uTwo = up.create(ugiTwo);</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76"> // Make sure that we didn't break groups and everything worked well.</span> |
| <span class="source-line-no">077</span><span id="line-77"> assertArrayEquals(uOne.getGroupNames(), uTwo.getGroupNames());</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79"> // Check that they are referentially equal.</span> |
| <span class="source-line-no">080</span><span id="line-80"> // Since getting a group for a users that doesn't exist creates a new string array</span> |
| <span class="source-line-no">081</span><span id="line-81"> // the only way that they should be referentially equal is if the cache worked and</span> |
| <span class="source-line-no">082</span><span id="line-82"> // made sure we didn't go to hadoop's script twice.</span> |
| <span class="source-line-no">083</span><span id="line-83"> assertTrue(uOne.getGroupNames() == uTwo.getGroupNames());</span> |
| <span class="source-line-no">084</span><span id="line-84"> assertEquals(0, ugiOne.getGroupNames().length);</span> |
| <span class="source-line-no">085</span><span id="line-85"> }</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> @Test</span> |
| <span class="source-line-no">088</span><span id="line-88"> public void testCacheGetGroupsRoot() throws Exception {</span> |
| <span class="source-line-no">089</span><span id="line-89"> // Windows users don't have a root user.</span> |
| <span class="source-line-no">090</span><span id="line-90"> // However pretty much every other *NIX os will have root.</span> |
| <span class="source-line-no">091</span><span id="line-91"> if (!SystemUtils.IS_OS_WINDOWS) {</span> |
| <span class="source-line-no">092</span><span id="line-92"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">093</span><span id="line-93"> UserProvider up = UserProvider.instantiate(conf);</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> String rootUserName = "root";</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> // Create two UGI's for this username</span> |
| <span class="source-line-no">098</span><span id="line-98"> UserGroupInformation ugiOne = UserGroupInformation.createRemoteUser(rootUserName);</span> |
| <span class="source-line-no">099</span><span id="line-99"> UserGroupInformation ugiTwo = UserGroupInformation.createRemoteUser(rootUserName);</span> |
| <span class="source-line-no">100</span><span id="line-100"></span> |
| <span class="source-line-no">101</span><span id="line-101"> // Now try and get the user twice.</span> |
| <span class="source-line-no">102</span><span id="line-102"> User uOne = up.create(ugiOne);</span> |
| <span class="source-line-no">103</span><span id="line-103"> User uTwo = up.create(ugiTwo);</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> // Make sure that we didn't break groups and everything worked well.</span> |
| <span class="source-line-no">106</span><span id="line-106"> assertArrayEquals(uOne.getGroupNames(), uTwo.getGroupNames());</span> |
| <span class="source-line-no">107</span><span id="line-107"> String[] groupNames = ugiOne.getGroupNames();</span> |
| <span class="source-line-no">108</span><span id="line-108"> assertTrue(groupNames.length > 0);</span> |
| <span class="source-line-no">109</span><span id="line-109"> }</span> |
| <span class="source-line-no">110</span><span id="line-110"> }</span> |
| <span class="source-line-no">111</span><span id="line-111"></span> |
| <span class="source-line-no">112</span><span id="line-112"> @Test</span> |
| <span class="source-line-no">113</span><span id="line-113"> public void testBasicAttributes() throws Exception {</span> |
| <span class="source-line-no">114</span><span id="line-114"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">115</span><span id="line-115"> User user = User.createUserForTesting(conf, "simple", new String[] { "foo" });</span> |
| <span class="source-line-no">116</span><span id="line-116"> assertEquals("Username should match", "simple", user.getName());</span> |
| <span class="source-line-no">117</span><span id="line-117"> assertEquals("Short username should match", "simple", user.getShortName());</span> |
| <span class="source-line-no">118</span><span id="line-118"> // don't test shortening of kerberos names because regular Hadoop doesn't support them</span> |
| <span class="source-line-no">119</span><span id="line-119"> }</span> |
| <span class="source-line-no">120</span><span id="line-120"></span> |
| <span class="source-line-no">121</span><span id="line-121"> @Test</span> |
| <span class="source-line-no">122</span><span id="line-122"> public void testRunAs() throws Exception {</span> |
| <span class="source-line-no">123</span><span id="line-123"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">124</span><span id="line-124"> final User user = User.createUserForTesting(conf, "testuser", new String[] { "foo" });</span> |
| <span class="source-line-no">125</span><span id="line-125"> final PrivilegedExceptionAction<String> action = new PrivilegedExceptionAction<String>() {</span> |
| <span class="source-line-no">126</span><span id="line-126"> @Override</span> |
| <span class="source-line-no">127</span><span id="line-127"> public String run() throws IOException {</span> |
| <span class="source-line-no">128</span><span id="line-128"> User u = User.getCurrent();</span> |
| <span class="source-line-no">129</span><span id="line-129"> return u.getName();</span> |
| <span class="source-line-no">130</span><span id="line-130"> }</span> |
| <span class="source-line-no">131</span><span id="line-131"> };</span> |
| <span class="source-line-no">132</span><span id="line-132"></span> |
| <span class="source-line-no">133</span><span id="line-133"> String username = user.runAs(action);</span> |
| <span class="source-line-no">134</span><span id="line-134"> assertEquals("Current user within runAs() should match", "testuser", username);</span> |
| <span class="source-line-no">135</span><span id="line-135"></span> |
| <span class="source-line-no">136</span><span id="line-136"> // ensure the next run is correctly set</span> |
| <span class="source-line-no">137</span><span id="line-137"> User user2 = User.createUserForTesting(conf, "testuser2", new String[] { "foo" });</span> |
| <span class="source-line-no">138</span><span id="line-138"> String username2 = user2.runAs(action);</span> |
| <span class="source-line-no">139</span><span id="line-139"> assertEquals("Second username should match second user", "testuser2", username2);</span> |
| <span class="source-line-no">140</span><span id="line-140"></span> |
| <span class="source-line-no">141</span><span id="line-141"> // check the exception version</span> |
| <span class="source-line-no">142</span><span id="line-142"> username = user.runAs(new PrivilegedExceptionAction<String>() {</span> |
| <span class="source-line-no">143</span><span id="line-143"> @Override</span> |
| <span class="source-line-no">144</span><span id="line-144"> public String run() throws Exception {</span> |
| <span class="source-line-no">145</span><span id="line-145"> return User.getCurrent().getName();</span> |
| <span class="source-line-no">146</span><span id="line-146"> }</span> |
| <span class="source-line-no">147</span><span id="line-147"> });</span> |
| <span class="source-line-no">148</span><span id="line-148"> assertEquals("User name in runAs() should match", "testuser", username);</span> |
| <span class="source-line-no">149</span><span id="line-149"></span> |
| <span class="source-line-no">150</span><span id="line-150"> // verify that nested contexts work</span> |
| <span class="source-line-no">151</span><span id="line-151"> user2.runAs(new PrivilegedExceptionAction<Object>() {</span> |
| <span class="source-line-no">152</span><span id="line-152"> @Override</span> |
| <span class="source-line-no">153</span><span id="line-153"> public Object run() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">154</span><span id="line-154"> String nestedName = user.runAs(action);</span> |
| <span class="source-line-no">155</span><span id="line-155"> assertEquals("Nest name should match nested user", "testuser", nestedName);</span> |
| <span class="source-line-no">156</span><span id="line-156"> assertEquals("Current name should match current user", "testuser2",</span> |
| <span class="source-line-no">157</span><span id="line-157"> User.getCurrent().getName());</span> |
| <span class="source-line-no">158</span><span id="line-158"> return null;</span> |
| <span class="source-line-no">159</span><span id="line-159"> }</span> |
| <span class="source-line-no">160</span><span id="line-160"> });</span> |
| <span class="source-line-no">161</span><span id="line-161"></span> |
| <span class="source-line-no">162</span><span id="line-162"> username = user.runAs(new PrivilegedAction<String>() {</span> |
| <span class="source-line-no">163</span><span id="line-163"> String result = null;</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> @Override</span> |
| <span class="source-line-no">166</span><span id="line-166"> public String run() {</span> |
| <span class="source-line-no">167</span><span id="line-167"> try {</span> |
| <span class="source-line-no">168</span><span id="line-168"> return User.getCurrent().getName();</span> |
| <span class="source-line-no">169</span><span id="line-169"> } catch (IOException e) {</span> |
| <span class="source-line-no">170</span><span id="line-170"> result = "empty";</span> |
| <span class="source-line-no">171</span><span id="line-171"> }</span> |
| <span class="source-line-no">172</span><span id="line-172"> return result;</span> |
| <span class="source-line-no">173</span><span id="line-173"> }</span> |
| <span class="source-line-no">174</span><span id="line-174"> });</span> |
| <span class="source-line-no">175</span><span id="line-175"></span> |
| <span class="source-line-no">176</span><span id="line-176"> assertEquals("Current user within runAs() should match", "testuser", username);</span> |
| <span class="source-line-no">177</span><span id="line-177"> }</span> |
| <span class="source-line-no">178</span><span id="line-178"></span> |
| <span class="source-line-no">179</span><span id="line-179"> /**</span> |
| <span class="source-line-no">180</span><span id="line-180"> * Make sure that we're returning a result for the current user. Previously getCurrent() was</span> |
| <span class="source-line-no">181</span><span id="line-181"> * returning null if not initialized on non-secure Hadoop variants.</span> |
| <span class="source-line-no">182</span><span id="line-182"> */</span> |
| <span class="source-line-no">183</span><span id="line-183"> @Test</span> |
| <span class="source-line-no">184</span><span id="line-184"> public void testGetCurrent() throws Exception {</span> |
| <span class="source-line-no">185</span><span id="line-185"> User user1 = User.getCurrent();</span> |
| <span class="source-line-no">186</span><span id="line-186"> assertNotNull(user1.ugi);</span> |
| <span class="source-line-no">187</span><span id="line-187"> LOG.debug("User1 is " + user1.getName());</span> |
| <span class="source-line-no">188</span><span id="line-188"></span> |
| <span class="source-line-no">189</span><span id="line-189"> for (int i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">190</span><span id="line-190"> User u = User.getCurrent();</span> |
| <span class="source-line-no">191</span><span id="line-191"> assertNotNull(u);</span> |
| <span class="source-line-no">192</span><span id="line-192"> assertEquals(user1.getName(), u.getName());</span> |
| <span class="source-line-no">193</span><span id="line-193"> assertEquals(user1, u);</span> |
| <span class="source-line-no">194</span><span id="line-194"> assertEquals(user1.hashCode(), u.hashCode());</span> |
| <span class="source-line-no">195</span><span id="line-195"> }</span> |
| <span class="source-line-no">196</span><span id="line-196"> }</span> |
| <span class="source-line-no">197</span><span id="line-197"></span> |
| <span class="source-line-no">198</span><span id="line-198"> @Test</span> |
| <span class="source-line-no">199</span><span id="line-199"> public void testUserGroupNames() throws Exception {</span> |
| <span class="source-line-no">200</span><span id="line-200"> final String username = "testuser";</span> |
| <span class="source-line-no">201</span><span id="line-201"> final ImmutableSet<String> singleGroups = ImmutableSet.of("group");</span> |
| <span class="source-line-no">202</span><span id="line-202"> final Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">203</span><span id="line-203"> User user = User.createUserForTesting(conf, username,</span> |
| <span class="source-line-no">204</span><span id="line-204"> singleGroups.toArray(new String[singleGroups.size()]));</span> |
| <span class="source-line-no">205</span><span id="line-205"> assertUserGroup(user, singleGroups);</span> |
| <span class="source-line-no">206</span><span id="line-206"></span> |
| <span class="source-line-no">207</span><span id="line-207"> final ImmutableSet<String> multiGroups = ImmutableSet.of("group", "group1", "group2");</span> |
| <span class="source-line-no">208</span><span id="line-208"> user = User.createUserForTesting(conf, username,</span> |
| <span class="source-line-no">209</span><span id="line-209"> multiGroups.toArray(new String[multiGroups.size()]));</span> |
| <span class="source-line-no">210</span><span id="line-210"> assertUserGroup(user, multiGroups);</span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"></span> |
| <span class="source-line-no">213</span><span id="line-213"> private void assertUserGroup(User user, ImmutableSet<String> groups) {</span> |
| <span class="source-line-no">214</span><span id="line-214"> assertNotNull("GroupNames should be not null", user.getGroupNames());</span> |
| <span class="source-line-no">215</span><span id="line-215"> assertTrue("UserGroupNames length should be == " + groups.size(),</span> |
| <span class="source-line-no">216</span><span id="line-216"> user.getGroupNames().length == groups.size());</span> |
| <span class="source-line-no">217</span><span id="line-217"></span> |
| <span class="source-line-no">218</span><span id="line-218"> for (String group : user.getGroupNames()) {</span> |
| <span class="source-line-no">219</span><span id="line-219"> assertTrue("groupName should be in set ", groups.contains(group));</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"> }</span> |
| <span class="source-line-no">222</span><span id="line-222"></span> |
| <span class="source-line-no">223</span><span id="line-223"> @Test</span> |
| <span class="source-line-no">224</span><span id="line-224"> public void testSecurityForNonSecureHadoop() {</span> |
| <span class="source-line-no">225</span><span id="line-225"> assertFalse("Security should be disable in non-secure Hadoop", User.isSecurityEnabled());</span> |
| <span class="source-line-no">226</span><span id="line-226"></span> |
| <span class="source-line-no">227</span><span id="line-227"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">228</span><span id="line-228"> conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION, "kerberos");</span> |
| <span class="source-line-no">229</span><span id="line-229"> conf.set(User.HBASE_SECURITY_CONF_KEY, "kerberos");</span> |
| <span class="source-line-no">230</span><span id="line-230"> assertTrue("Security should be enabled", User.isHBaseSecurityEnabled(conf));</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">233</span><span id="line-233"> conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION, "kerberos");</span> |
| <span class="source-line-no">234</span><span id="line-234"> assertFalse("HBase security should not be enabled if " + User.HBASE_SECURITY_CONF_KEY</span> |
| <span class="source-line-no">235</span><span id="line-235"> + " is not set accordingly", User.isHBaseSecurityEnabled(conf));</span> |
| <span class="source-line-no">236</span><span id="line-236"></span> |
| <span class="source-line-no">237</span><span id="line-237"> conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">238</span><span id="line-238"> conf.set(User.HBASE_SECURITY_CONF_KEY, "kerberos");</span> |
| <span class="source-line-no">239</span><span id="line-239"> assertTrue("HBase security should be enabled regardless of underlying " + "HDFS settings",</span> |
| <span class="source-line-no">240</span><span id="line-240"> User.isHBaseSecurityEnabled(conf));</span> |
| <span class="source-line-no">241</span><span id="line-241"> }</span> |
| <span class="source-line-no">242</span><span id="line-242">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |