[POLICY-73] replace openecomp for policy-engine

Change-Id: I54072f6bcd388c0e05562614ee89b4ae7ad67004
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 0 insertions, 181 deletions

diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/restAuth/CheckPDP.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/restAuth/CheckPDP.java
deleted file mode 100644
index c1a1907c0..000000000
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/restAuth/CheckPDP.java
+++ /dev/null
@@ -1,181 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP-PAP-REST
- * ================================================================================
- * Copyright (C) 2017 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.policy.pap.xacml.restAuth;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Base64;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Properties;
-
-import org.openecomp.policy.common.logging.eelf.MessageCodes;
-import org.openecomp.policy.common.logging.eelf.PolicyLogger;
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-import org.openecomp.policy.pap.xacml.rest.XACMLPapServlet;
-import org.openecomp.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);
-
-	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 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 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 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;
-		}
-	}
-
-}