| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ranger.authorization.hadoop.utils; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.lang.reflect.Field; |
| import java.util.List; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.alias.CredentialProvider; |
| import org.apache.hadoop.security.alias.CredentialShell; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class RangerCredentialProviderTest { |
| |
| private final File ksFile = new File(System.getProperty("user.home")+"/testkeystore.jceks") ; |
| private final String keystoreFile = ksFile.toURI().getPath(); |
| private String[] argsCreate = {"create", "TestCredential001", "-value", "PassworD123", "-provider", "jceks://file@/" + keystoreFile}; |
| private String[] argsDelete = {"delete", "TestCredential001", "-provider", "jceks://file@/" + keystoreFile}; |
| private String url = "jceks://file@/" + keystoreFile; |
| RangerCredentialProvider cp = null; |
| List<CredentialProvider> providers = null; |
| |
| |
| public RangerCredentialProviderTest() { |
| if ( isCredentialShellInteractiveEnabled() ) { |
| argsCreate = new String[] {"create", "TestCredential001", "-f", "-value", "PassworD123", "-provider", "jceks://file@/" + keystoreFile}; |
| argsDelete = new String[] {"delete", "TestCredential001", "-f" , "-provider", "jceks://file@/" + keystoreFile}; |
| } |
| } |
| |
| |
| @Before |
| public void setup() throws Exception { |
| int ret; |
| // |
| // adding a delete before creating a keystore |
| // |
| try { |
| if (ksFile != null) { |
| if (ksFile.exists()) { |
| System.out.println("Keystore File [" + ksFile.getAbsolutePath() + "] is available - and deleting") ; |
| ksFile.delete() ; |
| System.out.println("Keystore File [" + ksFile.getAbsolutePath() + "] is deleted.") ; |
| } |
| else { |
| System.out.println("Keystore File [" + ksFile.getAbsolutePath() + "] is not available") ; |
| } |
| } |
| else { |
| System.out.println("Keystore File is NULL") ; |
| } |
| } |
| catch(Throwable t) { |
| t.printStackTrace(); |
| } |
| |
| Configuration conf = new Configuration(); |
| CredentialShell cs = new CredentialShell(); |
| cs.setConf(conf); |
| try { |
| ret =cs.run(argsCreate); |
| } catch (Exception e) { |
| throw e; |
| } |
| finally { |
| } |
| assertEquals(0,ret); |
| System.out.println("(1) Number of active Threads : " + Thread.activeCount() ) ; |
| listThreads() ; |
| } |
| |
| @Test |
| public void testCredentialProvider() { |
| //test credential provider is registered and return credential providers. |
| cp = new RangerCredentialProvider(); |
| providers = cp.getCredentialProviders(url); |
| if (providers != null) { |
| assertTrue(url.equals(providers.get(0).toString())); |
| } |
| System.out.println("(2) Number of active Threads : " + Thread.activeCount() ) ; |
| listThreads() ; |
| } |
| |
| @Test |
| public void testCredentialString() { |
| //test credential provider created is returning the correct credential string. |
| cp = new RangerCredentialProvider(); |
| providers = cp.getCredentialProviders(url); |
| if (providers != null) { |
| assertTrue("PassworD123".equals(new String(cp.getCredentialString(url,"TestCredential001")))); |
| } |
| System.out.println("(3) Number of active Threads : " + Thread.activeCount() ) ; |
| listThreads() ; |
| } |
| |
| |
| @After |
| public void teardown() throws Exception { |
| System.out.println("In teardown : Number of active Threads : " + Thread.activeCount() ) ; |
| int ret; |
| Configuration conf = new Configuration(); |
| CredentialShell cs = new CredentialShell(); |
| cs.setConf(conf); |
| try { |
| ret =cs.run(argsDelete); |
| } catch (Exception e) { |
| throw e; |
| } |
| assertEquals(0,ret); |
| listThreads() ; |
| } |
| |
| private static void listThreads() { |
| int ac = Thread.activeCount() ; |
| if (ac > 0) { |
| Thread[] tlist = new Thread[ac] ; |
| Thread.enumerate(tlist) ; |
| for(Thread t : tlist) { |
| System.out.println("Thread [" + t + "] => {" + t.getClass().getName() + "}") ; |
| } |
| } |
| } |
| |
| private static boolean isCredentialShellInteractiveEnabled() { |
| boolean ret = false ; |
| |
| String fieldName = "interactive" ; |
| |
| CredentialShell cs = new CredentialShell() ; |
| |
| try { |
| Field interactiveField = cs.getClass().getDeclaredField(fieldName) ; |
| |
| if (interactiveField != null) { |
| interactiveField.setAccessible(true); |
| ret = interactiveField.getBoolean(cs) ; |
| System.out.println("FOUND value of [" + fieldName + "] field in the Class [" + cs.getClass().getName() + "] = [" + ret + "]") ; |
| } |
| } catch (Throwable e) { |
| System.out.println("Unable to find the value of [" + fieldName + "] field in the Class [" + cs.getClass().getName() + "]. Skiping -f option") ; |
| e.printStackTrace(); |
| ret = false; |
| } |
| |
| return ret ; |
| |
| |
| } |
| |
| } |
| |