--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.pdp.xacml.application.common;
+
+import static org.assertj.core.api.Assertions.assertThatCode;
+
+import com.att.research.xacml.api.XACML3;
+import com.att.research.xacml.util.XACMLPolicyWriter;
+import com.att.research.xacml.util.XACMLProperties;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Map.Entry;
+import java.util.Properties;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicySetType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Utility methods for storing policies to disk and updating Properties objects
+ * that reference policies.
+ *
+ * @author pameladragosh
+ *
+ */
+public class XacmlUpdatePolicyUtilsTest {
+ private static final Logger LOGGER = LoggerFactory.getLogger(XacmlUpdatePolicyUtilsTest.class);
+
+ static Properties properties;
+
+ static PolicySetType rootPolicy = new PolicySetType();
+
+ static Path rootPath;
+
+ static PolicyType policy1 = new PolicyType();
+ static PolicyType policy2 = new PolicyType();
+
+ static PolicySetType policySet3 = new PolicySetType();
+
+ static Path path1;
+ static Path path2;
+
+ static Path policySetPath;
+
+ /**
+ * Temporary folder where we will store newly created policies.
+ */
+ @ClassRule
+ public static TemporaryFolder policyFolder = new TemporaryFolder();
+
+ /**
+ * Setup the JUnit tests.
+ *
+ * @throws Exception thrown
+ */
+ @BeforeClass
+ public static void setUp() throws Exception {
+ assertThatCode(() -> {
+ //
+ // Load our test property object
+ //
+ try (InputStream is = new FileInputStream("src/test/resources/test.properties")) {
+ properties = new Properties();
+ properties.load(is);
+ }
+ //
+ // Create a very basic Root policy
+ //
+ rootPolicy.setPolicySetId("root");
+ rootPolicy.setTarget(new TargetType());
+ rootPolicy.setPolicyCombiningAlgId(XACML3.ID_POLICY_FIRST_APPLICABLE.stringValue());
+ File rootFile = policyFolder.newFile("root.xml");
+ LOGGER.info("Creating Root Policy {}", rootFile.getAbsolutePath());
+ rootPath = XACMLPolicyWriter.writePolicyFile(rootFile.toPath(), rootPolicy);
+ //
+ // Create policies
+ //
+ path1 = createPolicy(policy1, "policy1", "resource1");
+ LOGGER.info(new String(Files.readAllBytes(path1)));
+ path2 = createPolicy(policy2, "policy2", "resource2");
+ LOGGER.info(new String(Files.readAllBytes(path2)));
+ //
+ // Create another PolicySet
+ //
+ policySet3.setPolicySetId("policyset1");
+ policySet3.setTarget(new TargetType());
+ policySet3.setPolicyCombiningAlgId(XACML3.ID_POLICY_FIRST_APPLICABLE.stringValue());
+ ObjectFactory factory = new ObjectFactory();
+
+ policySet3.getPolicySetOrPolicyOrPolicySetIdReference().add(factory.createPolicy(policy1));
+ policySet3.getPolicySetOrPolicyOrPolicySetIdReference().add(factory.createPolicy(policy2));
+ File policySetFile = policyFolder.newFile("policySet1.xml");
+ LOGGER.info("Creating PolicySet {}", policySetFile.getAbsolutePath());
+ policySetPath = XACMLPolicyWriter.writePolicyFile(policySetFile.toPath(), policySet3);
+
+ }).doesNotThrowAnyException();
+ }
+
+ private static Path createPolicy(PolicyType policy, String id, String resource) throws IOException {
+ //
+ // Create Policy 1
+ //
+ policy.setPolicyId(id);
+ MatchType matchPolicyId = ToscaPolicyConverterUtils.buildMatchTypeDesignator(
+ XACML3.ID_FUNCTION_STRING_EQUAL,
+ resource,
+ XACML3.ID_DATATYPE_STRING,
+ XACML3.ID_RESOURCE_RESOURCE_ID,
+ XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
+ //
+ // This is our outer AnyOf - which is an OR
+ //
+ AnyOfType anyOf = new AnyOfType();
+ //
+ // Create AllOf (AND) of just Policy Id
+ //
+ anyOf.getAllOf().add(ToscaPolicyConverterUtils.buildAllOf(matchPolicyId));
+ TargetType target = new TargetType();
+ target.getAnyOf().add(anyOf);
+ policy.setTarget(target);
+ RuleType rule = new RuleType();
+ rule.setRuleId(policy.getPolicyId() + ":rule");
+ rule.setEffect(EffectType.PERMIT);
+ rule.setTarget(new TargetType());
+ //
+ // Add the rule to the policy
+ //
+ policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
+ //
+ // Create a file
+ //
+ File file = policyFolder.newFile(policy.getPolicyId() + ".xml");
+ LOGGER.info("Creating Policy {}", file.getAbsolutePath());
+ return XACMLPolicyWriter.writePolicyFile(file.toPath(), policy);
+ }
+
+ @Test
+ public void test() {
+ assertThatCode(() -> {
+ //
+ // Just update root and policies
+ //
+ XacmlUpdatePolicyUtils.updateXacmlRootPolicy(rootPolicy, policy1, policy2);
+ try (OutputStream os = new ByteArrayOutputStream()) {
+ XACMLPolicyWriter.writePolicyFile(os, rootPolicy);
+ LOGGER.debug("New Root Policy:{}{}", System.lineSeparator(), os.toString());
+ }
+ //
+ // Test updating the properties
+ //
+ XACMLProperties.setXacmlRootProperties(properties, rootPath);
+ XACMLProperties.setXacmlReferencedProperties(properties, path1, path2);
+ //
+ // Dump this out so I can see what I'm doing
+ //
+ for (Entry<Object, Object> entry : properties.entrySet()) {
+ LOGGER.info("{}={}", entry.getKey(), entry.getValue());
+ }
+ LOGGER.info("Properties {}", properties.toString());
+ //
+ // Somehow I have to figure out how to test this in assertj
+ //
+ //
+ // Just update root and PolicySet
+ //
+ XacmlUpdatePolicyUtils.updateXacmlRootPolicy(rootPolicy, policySet3);
+ try (OutputStream os = new ByteArrayOutputStream()) {
+ XACMLPolicyWriter.writePolicyFile(os, rootPolicy);
+ LOGGER.debug("New Root Policy:{}{}", System.lineSeparator(), os.toString());
+ }
+ //
+ // Test updating the properties
+ //
+ XACMLProperties.setXacmlRootProperties(properties, rootPath);
+ XACMLProperties.setXacmlReferencedProperties(properties, policySetPath);
+ //
+ // Dump this out so I can see what I'm doing
+ //
+ for (Entry<Object, Object> entry : properties.entrySet()) {
+ LOGGER.info("{}={}", entry.getKey(), entry.getValue());
+ }
+ LOGGER.info("Properties {}", properties.toString());
+ //
+ // Somehow I have to figure out how to test this in assertj
+ //
+
+ }).doesNotThrowAnyException();
+ }
+}
Code Review / policy / xacml-pdp.git / blobdiff