* ============LICENSE_START=======================================================
* ONAP-PAP-REST
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017,2019 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.
package org.onap.policy.pap.xacml.restAuth;
+import com.att.research.xacml.api.pap.PAPException;
+
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
+import java.util.Objects;
import java.util.Properties;
import org.onap.policy.common.logging.eelf.MessageCodes;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
+import org.onap.policy.utils.PeCryptoUtils;
import org.onap.policy.xacml.api.XACMLErrorConstants;
public class CheckPDP {
- private static Path pdpPath = null;
- private static Properties pdpProp = null;
- private static Long oldModified = null;
- private static Long newModified = null;
- private static HashMap<String, String> pdpMap = null;
- private static final Logger logger = FlexLogger.getLogger(CheckPDP.class);
+ private static Path pdpPath = null;
+ private static Properties pdpProp = null;
+ private static Long oldModified = null;
+ private static Long newModified = null;
+ private static HashMap<String, String> pdpMap = null;
+ private static final Logger logger = FlexLogger.getLogger(CheckPDP.class);
+
+ public static boolean validateID(String id) {
+ // ReadFile
+ try {
+ readFile();
+ } catch (Exception e) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Exception reading file");
+ return false;
+ }
+ // Check ID
+ if (pdpMap.containsKey(id)) {
+ return true;
+ }
+ return false;
+ }
- public static boolean validateID(String id) {
- // ReadFile
- try {
- readFile();
- } catch (Exception e) {
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Exception reading file");
- return false;
- }
- // Check ID
- if (pdpMap.containsKey(id)) {
- return true;
- }
- return false;
- }
+ private static void readFile() throws PAPException {
+ String pdpFile = XACMLPapServlet.getPDPFile();
+ if (pdpFile == null) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + "PDP File name is undefined");
+ throw new PAPException(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PDP File name not Valid : " + pdpFile);
+ }
+ if (pdpPath == null) {
+ pdpPath = Paths.get(pdpFile);
+ if (Files.notExists(pdpPath)) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + "File doesn't exist in the specified Path");
+ throw new PAPException(XACMLErrorConstants.ERROR_SYSTEM_ERROR
+ + "File doesn't exist in the specified Path : " + pdpPath.toString());
+ }
+ if (pdpPath.toString().endsWith(".properties")) {
+ readProps();
+ } else {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + "Not a .properties file");
+ throw new PAPException(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Not a .properties file");
+ }
+ }
+ // Check if File is updated recently
+ else {
+ newModified = pdpPath.toFile().lastModified();
+ if (!Objects.equals(newModified, oldModified)) {
+ // File has been updated.
+ readProps();
+ }
+ }
+ }
- private static void readFile() throws Exception {
- String pdpFile = XACMLPapServlet.getPDPFile();
- if (pdpFile == null) {
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + "PDP File name is undefined");
- throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"PDP File name not Valid : " + pdpFile);
- }
- if (pdpPath == null) {
- pdpPath = Paths.get(pdpFile);
- if (Files.notExists(pdpPath)) {
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + "File doesn't exist in the specified Path");
- throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"File doesn't exist in the specified Path : "+ pdpPath.toString());
- }
- if (pdpPath.toString().endsWith(".properties")) {
- readProps();
- } else {
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + "Not a .properties file");
- throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"Not a .properties file");
- }
- }
- // Check if File is updated recently
- else {
- newModified = pdpPath.toFile().lastModified();
- if (newModified != oldModified) {
- // File has been updated.
- readProps();
- }
- }
- }
+ @SuppressWarnings({"rawtypes", "unchecked"})
+ private static void readProps() throws PAPException {
+ InputStream in;
+ pdpProp = new Properties();
+ try {
+ in = new FileInputStream(pdpPath.toFile());
+ oldModified = pdpPath.toFile().lastModified();
+ pdpProp.load(in);
+ } catch (IOException e) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Cannot load the Properties file");
+ throw new PAPException("Cannot Load the Properties file", e);
+ }
+ // Read the Properties and Load the PDPs and encoding.
+ pdpMap = new HashMap<>();
+ // Check the Keys for PDP_URLs
+ Collection<Object> unsorted = pdpProp.keySet();
+ List<String> sorted = new ArrayList(unsorted);
+ Collections.sort(sorted);
+ for (String propKey : sorted) {
+ if (propKey.startsWith("PDP_URL")) {
+ String check_val = pdpProp.getProperty(propKey);
+ if (check_val == null) {
+ throw new PAPException("Properties file doesn't have the PDP_URL parameter");
+ }
+ if (check_val.contains(";")) {
+ List<String> pdp_default = new ArrayList<>(Arrays.asList(check_val.split("\\s*;\\s*")));
+ int pdpCount = 0;
+ while (pdpCount < pdp_default.size()) {
+ String pdpVal = pdp_default.get(pdpCount);
+ readPDPParam(pdpVal);
+ pdpCount++;
+ }
+ } else {
+ readPDPParam(check_val);
+ }
+ }
+ }
+ if (pdpMap == null || pdpMap.isEmpty()) {
+ logger.debug(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Cannot Proceed without PDP_URLs");
+ throw new PAPException(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Cannot Proceed without PDP_URLs");
+ }
+ }
- @SuppressWarnings({ "rawtypes", "unchecked" })
- private static void readProps() throws Exception {
- InputStream in;
- pdpProp = new Properties();
- try {
- in = new FileInputStream(pdpPath.toFile());
- oldModified = pdpPath.toFile().lastModified();
- pdpProp.load(in);
- } catch (IOException e) {
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Cannot load the Properties file");
- throw new Exception("Cannot Load the Properties file", e);
- }
- // Read the Properties and Load the PDPs and encoding.
- pdpMap = new HashMap<>();
- // Check the Keys for PDP_URLs
- Collection<Object> unsorted = pdpProp.keySet();
- List<String> sorted = new ArrayList(unsorted);
- Collections.sort(sorted);
- for (String propKey : sorted) {
- if (propKey.startsWith("PDP_URL")) {
- String check_val = pdpProp.getProperty(propKey);
- if (check_val == null) {
- throw new Exception("Properties file doesn't have the PDP_URL parameter");
- }
- if (check_val.contains(";")) {
- List<String> pdp_default = new ArrayList<>(Arrays.asList(check_val.split("\\s*;\\s*")));
- int pdpCount = 0;
- while (pdpCount < pdp_default.size()) {
- String pdpVal = pdp_default.get(pdpCount);
- readPDPParam(pdpVal);
- pdpCount++;
- }
- } else {
- readPDPParam(check_val);
- }
- }
- }
- if (pdpMap == null || pdpMap.isEmpty()) {
- logger.debug(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Cannot Proceed without PDP_URLs");
- throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"Cannot Proceed without PDP_URLs");
- }
- }
+ private static void readPDPParam(String pdpVal) throws PAPException {
+ if (pdpVal.contains(",")) {
+ List<String> pdpValues = new ArrayList<>(Arrays.asList(pdpVal.split("\\s*,\\s*")));
+ if (pdpValues.size() == 3) {
+ // 1:2 will be UserID:Password
+ String userID = pdpValues.get(1);
+ String pass = PeCryptoUtils.decrypt(pdpValues.get(2));
+ Base64.Encoder encoder = Base64.getEncoder();
+ // 0 - PDPURL
+ pdpMap.put(pdpValues.get(0),
+ encoder.encodeToString((userID + ":" + pass).getBytes(StandardCharsets.UTF_8)));
+ } else {
+ PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS + "No Credentials to send Request");
+ throw new PAPException(
+ XACMLErrorConstants.ERROR_PERMISSIONS + "No enough Credentials to send Request. " + pdpValues);
+ }
+ } else {
+ PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS + "No Credentials to send Request: " + pdpVal);
+ throw new PAPException(XACMLErrorConstants.ERROR_PERMISSIONS + "No enough Credentials to send Request.");
+ }
+ }
- private static void readPDPParam(String pdpVal) throws Exception{
- if(pdpVal.contains(",")){
- List<String> pdpValues = new ArrayList<>(Arrays.asList(pdpVal.split("\\s*,\\s*")));
- if(pdpValues.size()==3){
- // 1:2 will be UserID:Password
- String userID = pdpValues.get(1);
- String pass = pdpValues.get(2);
- Base64.Encoder encoder = Base64.getEncoder();
- // 0 - PDPURL
- pdpMap.put(pdpValues.get(0), encoder.encodeToString((userID+":"+pass).getBytes(StandardCharsets.UTF_8)));
- }else{
- PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS + "No Credentials to send Request");
- throw new Exception(XACMLErrorConstants.ERROR_PERMISSIONS + "No enough Credentials to send Request. " + pdpValues);
- }
- }else{
- PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS + "No Credentials to send Request: " + pdpVal);
- throw new Exception(XACMLErrorConstants.ERROR_PERMISSIONS +"No enough Credentials to send Request.");
- }
- }
-
- public static String getEncoding(String pdpID){
- try {
- readFile();
- } catch (Exception e) {
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Exeption reading Properties file");
- }
- String encoding = null;
- if(pdpMap!=null && (!pdpMap.isEmpty())){
- try{
- encoding = pdpMap.get(pdpID);
- } catch(Exception e){
- PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Exception encoding");
- }
- return encoding;
- }else{
- return null;
- }
- }
+ public static String getEncoding(String pdpID) {
+ try {
+ readFile();
+ } catch (Exception e) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Exeption reading Properties file");
+ }
+ String encoding = null;
+ if (pdpMap != null && (!pdpMap.isEmpty())) {
+ try {
+ encoding = pdpMap.get(pdpID);
+ } catch (Exception e) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CheckPDP", "Exception encoding");
+ }
+ return encoding;
+ } else {
+ return null;
+ }
+ }
}
Code Review / policy / engine.git / blobdiff