* ============LICENSE_START=======================================================
* PolicyEngineUtils
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
-
package org.onap.policy.utils;
+import java.security.Principal;
import java.util.Properties;
import org.apache.log4j.Logger;
-
-import com.att.cadi.Access;
-import com.att.cadi.Access.Level;
-import com.att.cadi.CadiException;
-import com.att.cadi.aaf.AAFPermission;
-import com.att.cadi.aaf.v2_0.AAFAuthn;
-import com.att.cadi.aaf.v2_0.AAFCon;
-import com.att.cadi.aaf.v2_0.AAFConDME2;
-import com.att.cadi.aaf.v2_0.AAFLurPerm;
-import com.att.cadi.config.Config;
-
+import org.onap.aaf.cadi.Access.Level;
+import org.onap.aaf.cadi.CadiException;
+import org.onap.aaf.cadi.PropAccess;
+import org.onap.aaf.cadi.aaf.AAFPermission;
+import org.onap.aaf.cadi.aaf.v2_0.AAFAuthn;
+import org.onap.aaf.cadi.aaf.v2_0.AAFCon;
+import org.onap.aaf.cadi.aaf.v2_0.AAFConHttp;
+import org.onap.aaf.cadi.aaf.v2_0.AAFLurPerm;
+import org.onap.aaf.cadi.locator.PropertyLocator;
+import org.onap.aaf.cadi.principal.UnAuthPrincipal;
/**
- * AAF Client: Generic AAF Client implementation to connect to AAF Resources to validate permissions and authorization.
- *
+ * AAF Client: Generic AAF Client implementation to connect to AAF Resources to
+ * validate permissions and authorization.
+ *
*/
-public class AAFPolicyClientImpl implements AAFPolicyClient{
- private static Logger logger = Logger.getLogger(AAFPolicyClientImpl.class.getName());
-
- private static final String ENVIRONMENT = "ENVIRONMENT";
-
- // Warning Please don't Change these Values. Confirm with AAF team.
- private static final String DEVL_AAF_URL = "";
- private static final String TEST_AAF_URL = "";
- private static final String PROD_AAF_URL = "";
- private static final String DEFAULT_AFT_LATITUDE = "32.780140";
- private static final String DEFAULT_AFT_LONGITUDE = "-96.800451";
- private static final String TEST_AFT_ENVIRONMENT = "AFTUAT";
- private static final String PROD_AFT_ENVIRONMENT = "AFTPRD";
- private static final String DEFAULT_AAF_USER_EXPIRES = Integer.toString(5*60000); // 5 minutes for found items to live in cache
- private static final String DEFAULT_AAF_HIGH_COUNT = Integer.toString(400); // Maximum number of items in Cache
-
- private static AAFPolicyClientImpl instance = null;
-
- private static Properties props = new Properties();
- private static AAFCon<?> aafCon = null;
- private static AAFLurPerm aafLurPerm = null;
- private static AAFAuthn<?> aafAuthn = null;
- private static Access access = null;
-
- private AAFPolicyClientImpl(Properties properties) throws AAFPolicyException{
- setup(properties);
- }
-
- /**
- * Gets the instance of the AAFClient instance. Needs Proper properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
- *
- * @param properties Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
- * @return AAFClient instance.
- * @throws AAFPolicyException Exceptions.
- */
- public static synchronized AAFPolicyClientImpl getInstance(Properties properties) throws AAFPolicyException{
- if(instance == null) {
- logger.info("Creating AAFClient Instance ");
- instance = new AAFPolicyClientImpl(properties);
- }
- return instance;
- }
-
- // To set Property values && Connections.
- private static void setup(Properties properties) throws AAFPolicyException {
- if(properties!=null && !properties.isEmpty()){
- props = System.getProperties();
- props.setProperty("AFT_LATITUDE", properties.getProperty("AFT_LATITUDE", DEFAULT_AFT_LATITUDE));
- props.setProperty("AFT_LONGITUDE", properties.getProperty("AFT_LONGITUDE", DEFAULT_AFT_LONGITUDE));
- String aftEnv = TEST_AFT_ENVIRONMENT;
- props.setProperty("aaf_id",properties.getProperty("aaf_id", "aafID"));
- props.setProperty("aaf_password", properties.getProperty("aaf_password", "aafPass"));
- if(properties.containsKey(Config.AAF_URL)){
- // if given a value in properties file.
- props.setProperty(Config.AAF_URL, properties.getProperty(Config.AAF_URL));
- }else{
- // Set Default values.
- if(properties.getProperty(ENVIRONMENT, "DEVL").equalsIgnoreCase(AAFEnvironment.TEST.toString())){
- props.setProperty(Config.AAF_URL, TEST_AAF_URL);
- }else if(properties.getProperty(ENVIRONMENT, "DEVL").equalsIgnoreCase(AAFEnvironment.PROD.toString())){
- props.setProperty(Config.AAF_URL, PROD_AAF_URL);
- aftEnv = PROD_AFT_ENVIRONMENT;
- }else{
- props.setProperty(Config.AAF_URL, DEVL_AAF_URL);
- }
- }
- props.setProperty("AFT_ENVIRONMENT", properties.getProperty("AFT_ENVIRONMENT", aftEnv));
- props.setProperty(Config.AAF_USER_EXPIRES, properties.getProperty(Config.AAF_USER_EXPIRES, DEFAULT_AAF_USER_EXPIRES));
- props.setProperty(Config.AAF_HIGH_COUNT, properties.getProperty(Config.AAF_HIGH_COUNT, DEFAULT_AAF_HIGH_COUNT));
- }else{
- logger.error("Required Property value is missing : " + ENVIRONMENT);
- throw new AAFPolicyException("Required Property value is missing : " + ENVIRONMENT);
- }
- access = new PolicyAccess(props, Level.valueOf(properties.getProperty("AAF_LOG_LEVEL", Level.ERROR.toString())));
- setUpAAF();
- }
-
- /**
- * Updates the Properties file in case if required.
- *
- * @param properties Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
- * @throws AAFPolicyException exceptions if any.
- */
- public void updateProperties(Properties properties) throws AAFPolicyException{
- setup(properties);
- }
-
- /**
- * Checks the Authentication and Permissions for the given values.
- *
- * @param mechID MechID or ATT ID must be registered under the Name space.
- * @param pass Password pertaining to the MechID or ATTID.
- * @param type Permissions Type.
- * @param instance Permissions Instance.
- * @param action Permissions Action.
- * @return
- */
- public boolean checkAuthPerm(String mechID, String pass, String type, String instance, String action){
- return checkAuth(mechID, pass) && checkPerm(mechID, pass, type, instance, action);
- }
-
- /**
- * Checks the Authentication of the UserName and Password Given.
- *
- * @param userName UserName or MechID
- * @param pass Password.
- * @return True or False.
- */
- public boolean checkAuth(String userName, String pass){
- if(aafAuthn!=null){
- try {
- int i=0;
- do{
- if(aafAuthn.validate(userName, pass)==null){
- return true;
- }
- i++;
- }while(i<2);
- } catch (Exception e) {
- logger.error(e.getMessage() + e);
- }
- }
- logger.info("Authentication failed for : " + userName + " in " + props.getProperty(Config.AAF_URL));
- return false;
- }
-
- /**
- * Checks Permissions for the given UserName, Password and Type, Instance Action.
- *
- * @param userName UserName or MechID
- * @param pass Password.
- * @param type Permissions Type.
- * @param instance Permissions Instance.
- * @param action Permissions Action.
- * @return True or False.
- */
- public boolean checkPerm(String userName, String pass, String type, String instance, String action){
- int i =0;
- Boolean result= false;
- do{
- if(aafCon!=null && aafLurPerm !=null){
- try {
- aafCon.basicAuth(userName, pass);
- AAFPermission perm = new AAFPermission(type, instance, action);
- result = aafLurPerm.fish(userName, perm);
- } catch (CadiException e) {
- logger.error(e.getMessage() + e);
- aafLurPerm.destroy();
- }
- }
- logger.info("Permissions for : " + userName + " in " + props.getProperty(Config.AAF_URL) + " for " + type + "," + instance + "," + action + "\n Result is: " + result);
- i++;
- }while(i<2 && !result); // Try once more to check if this can be passed. AAF has some issues.
- return result;
- }
-
- private static boolean setUpAAF(){
- try {
- aafCon = new AAFConDME2(access);
- aafLurPerm = aafCon.newLur();
- aafAuthn = aafCon.newAuthn(aafLurPerm);
- return true;
- } catch (Exception e) {
- logger.error("Error while setting up AAF Connection " + e.getMessage() + e);
- return false;
- }
- }
+public class AAFPolicyClientImpl implements AAFPolicyClient {
+ private static Logger logger = Logger.getLogger(AAFPolicyClientImpl.class.getName());
+
+ private static final String ENVIRONMENT = "ENVIRONMENT";
+ private static AAFPolicyClientImpl instance = null;
+ private static Properties cadiprops = new Properties();
+ private static AAFCon<?> aafCon = null;
+ private static AAFLurPerm aafLurPerm = null;
+ private static AAFAuthn<?> aafAuthn = null;
+ private static PropAccess access = null;
+
+ private AAFPolicyClientImpl(Properties properties) throws AAFPolicyException {
+ setup(properties);
+ }
+
+ /**
+ * Gets the instance of the AAFClient instance. Needs Proper properties with
+ * CLIENT_ID, CLIENT_KEY and ENVIRONMENT
+ *
+ * @param properties
+ * Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
+ * @return AAFClient instance.
+ * @throws AAFPolicyException
+ * Exceptions.
+ */
+ public static synchronized AAFPolicyClientImpl getInstance(Properties properties) throws AAFPolicyException {
+ if (instance == null) {
+ logger.info("Creating AAFClient Instance ");
+ instance = new AAFPolicyClientImpl(properties);
+ }
+ return instance;
+ }
+
+ // To set Property values && Connections.
+ private static void setup(Properties properties) throws AAFPolicyException {
+ if (properties != null && !properties.isEmpty()) {
+ cadiprops = properties;
+ access = new PolicyAccess(cadiprops,
+ Level.valueOf(cadiprops.getProperty("cadi_loglevel", Level.DEBUG.toString())));
+ } else {
+ logger.error("Required Property value is missing : " + ENVIRONMENT);
+ throw new AAFPolicyException("Required Property value is missing : " + ENVIRONMENT);
+ }
+ setUpAaf();
+ }
+
+ /**
+ * Updates the Properties file in case if required.
+ *
+ * @param properties
+ * Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
+ * @throws AAFPolicyException
+ * exceptions if any.
+ */
+ @Override
+ public void updateProperties(Properties properties) throws AAFPolicyException {
+ setup(properties);
+ }
+
+ /**
+ * Checks the Authentication and Permissions for the given values.
+ *
+ * @param userName
+ * Username must be registered under the Name space.
+ * @param pass
+ * Password pertaining to the Username.
+ * @param type
+ * Permissions Type.
+ * @param instance
+ * Permissions Instance.
+ * @param action
+ * Permissions Action.
+ * @return
+ */
+ @Override
+ public boolean checkAuthPerm(String userName, String pass, String type, String instance, String action) {
+ return checkAuth(userName, pass) && checkPerm(userName, pass, type, instance, action);
+ }
+
+ /**
+ * Checks the Authentication of the UserName and Password Given.
+ *
+ * @param userName
+ * UserName
+ * @param pass
+ * Password.
+ * @return True or False.
+ */
+ @Override
+ public boolean checkAuth(String userName, String pass) {
+ if (aafAuthn == null) {
+ return false;
+ }
+ try {
+ int index = 0;
+ do {
+ String aafAuthResponse = aafAuthn.validate(userName, pass);
+ if (aafAuthResponse == null) {
+ return true;
+ } else {
+ logger.warn("User, " + userName + ", failed to authenticate with AAF. \n" + "AAF Response is "
+ + aafAuthResponse);
+ }
+ index++;
+ }
+ while (index < 2);
+ } catch (Exception e) {
+ logger.error(e.getMessage() + e);
+ }
+
+ return false;
+ }
+
+ /**
+ * Checks Permissions for the given UserName, Password and Type, Instance
+ * Action.
+ *
+ * @param userName
+ * UserName
+ * @param pass
+ * Password.
+ * @param type
+ * Permissions Type.
+ * @param instance
+ * Permissions Instance.
+ * @param action
+ * Permissions Action.
+ * @return True or False.
+ */
+ @Override
+ public boolean checkPerm(String userName, String pass, String type, String instance, String action) {
+ int index = 0;
+ Boolean result = false;
+ do {
+ if (aafCon != null && aafLurPerm != null) {
+ try {
+ aafCon.basicAuth(userName, pass);
+ AAFPermission perm =
+ new AAFPermission(cadiprops.getProperty("policy.aaf.namespace"), type, instance, action);
+ final Principal p = new UnAuthPrincipal(userName);
+ result = aafLurPerm.fish(p, perm);
+ } catch (CadiException e) {
+ logger.error(e.getMessage() + e);
+ aafLurPerm.destroy();
+ }
+ }
+ index++;
+ }
+ while (index < 2 && !result); // Try once more to check if this can be passed. AAF has some issues.
+ return result;
+ }
+
+ private static boolean setUpAaf() {
+ try {
+ aafCon = new AAFConHttp(access,
+ new PropertyLocator("https://" + cadiprops.getProperty("aaf_fqdn") + ":8100"));
+ aafLurPerm = aafCon.newLur();
+ aafAuthn = aafCon.newAuthn(aafLurPerm);
+ return true;
+ } catch (Exception e) {
+ logger.error("Error while setting up AAF Connection " + e.getMessage() + e);
+ return false;
+ }
+ }
}
Code Review / policy / engine.git / blobdiff