From 4553d7ab7bde46adcca13ee00682b8d8591cbb94 Mon Sep 17 00:00:00 2001 From: Krishnajinka Date: Tue, 24 Jul 2018 14:23:06 +0900 Subject: Fix sonar issue about nested stmts Refactor code to not nest more than 3 condition or loop stmts in policy PolicyEngineUtils. Rework based on review comments Issue-ID: POLICY-1003 Change-Id: I95fcfa0f99c517c02357c85ca39cd2f934e8da4d Signed-off-by: Krishnajinka --- .../org/onap/policy/utils/AAFPolicyClientImpl.java | 341 +++++++++++---------- 1 file changed, 172 insertions(+), 169 deletions(-) (limited to 'PolicyEngineUtils/src/main') diff --git a/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java b/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java index 732183d47..5c46c76f7 100644 --- a/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java +++ b/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java @@ -3,6 +3,7 @@ * PolicyEngineUtils * ================================================================================ * Copyright (C) 2017-2018 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. @@ -42,173 +43,175 @@ import org.onap.aaf.cadi.principal.UnAuthPrincipal; * */ 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 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()){ - 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. - */ - @Override - 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 - */ - @Override - 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. - */ - @Override - 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); - } - } - 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. - */ - @Override - 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); - final Principal p = new UnAuthPrincipal(userName); - result = aafLurPerm.fish(p, perm); - } catch (CadiException e) { - logger.error(e.getMessage() + e); - aafLurPerm.destroy(); - } - } - 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 AAFConHttp(access,new PropertyLocator("https://aaf-onap-beijing-test.osaaf.org: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; - } - } + 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 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()){ + 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. + */ + @Override + 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 + */ + @Override + 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. + */ + @Override + public boolean checkAuth(String userName, String pass){ + if (aafAuthn == null) { + return false; + } + 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); + } + + 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. + */ + @Override + 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); + final Principal p = new UnAuthPrincipal(userName); + result = aafLurPerm.fish(p, perm); + } catch (CadiException e) { + logger.error(e.getMessage() + e); + aafLurPerm.destroy(); + } + } + 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 AAFConHttp(access,new PropertyLocator("https://aaf-onap-beijing-test.osaaf.org: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; + } + } } -- cgit 1.2.3-korg