/*
* 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.sentry.policy.search;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import junit.framework.Assert;
import org.apache.commons.io.FileUtils;
import org.apache.shiro.config.ConfigurationException;
import org.apache.sentry.core.common.Authorizable;
import org.apache.sentry.core.model.search.Collection;
import org.apache.sentry.policy.common.PolicyEngine;
import org.apache.sentry.provider.file.PolicyFile;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import com.google.common.io.Files;
public class TestSearchPolicyNegative {
@SuppressWarnings("unused")
private static final Logger LOGGER = LoggerFactory
.getLogger(TestSearchPolicyNegative.class);
private File baseDir;
private File globalPolicyFile;
private File otherPolicyFile;
@Before
public void setup() {
baseDir = Files.createTempDir();
globalPolicyFile = new File(baseDir, "global.ini");
otherPolicyFile = new File(baseDir, "other.ini");
}
@After
public void teardown() {
if(baseDir != null) {
FileUtils.deleteQuietly(baseDir);
}
}
private void append(String from, File to) throws IOException {
Files.append(from + "\n", to, Charsets.UTF_8);
}
@Test
public void testPerDbFileException() throws Exception {
append("[databases]", globalPolicyFile);
append("other_group_db = " + otherPolicyFile.getPath(), globalPolicyFile);
append("[groups]", otherPolicyFile);
append("other_group = malicious_role", otherPolicyFile);
append("[roles]", otherPolicyFile);
append("malicious_role = collection=*", otherPolicyFile);
try {
PolicyEngine policy = new SearchPolicyFileBackend(globalPolicyFile.getPath());
Assert.fail("Excepted ConfigurationException");
} catch (ConfigurationException ce) {}
}
@Test
public void testCollectionRequiredInRole() throws Exception {
append("[groups]", globalPolicyFile);
append("group = malicious_role", globalPolicyFile);
append("[roles]", globalPolicyFile);
append("malicious_role = action=query", globalPolicyFile);
PolicyEngine policy = new SearchPolicyFileBackend(globalPolicyFile.getPath());
ImmutableSet<String> permissions = policy.getPermissions(
Arrays.asList(new Authorizable[] {
new Collection("collection1"),
}), Lists.newArrayList("group")).get("group");
Assert.assertTrue(permissions.toString(), permissions.isEmpty());
}
@Test
public void testGroupIncorrect() throws Exception {
append("[groups]", globalPolicyFile);
append("group = malicious_role", globalPolicyFile);
append("[roles]", globalPolicyFile);
append("malicious_role = collection=*", globalPolicyFile);
PolicyEngine policy = new SearchPolicyFileBackend(globalPolicyFile.getPath());
ImmutableSet<String> permissions = policy.getPermissions(
Arrays.asList(new Authorizable[] {
Collection.ALL
}), Lists.newArrayList("incorrectGroup")).get("incorrectGroup");
Assert.assertTrue(permissions.toString(), permissions.isEmpty());
}
}