POLICY-SDK-APP/src/main/java/org/openecomp/policy/controller/PolicyValidationController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policy.controller;
  22
  23
  24 import java.io.ByteArrayInputStream;
  25 import java.io.IOException;
  26 import java.io.InputStream;
  27 import java.io.PrintWriter;
  28 import java.io.StringReader;
  29 import java.nio.charset.StandardCharsets;
  30 import java.util.Arrays;
  31 import java.util.HashMap;
  32 import java.util.Iterator;
  33 import java.util.List;
  34 import java.util.Map;
  35 import java.util.Map.Entry;
  36 import java.util.Scanner;
  37 import java.util.regex.Matcher;
  38 import java.util.regex.Pattern;
  39
  40 import javax.json.Json;
  41 import javax.json.JsonReader;
  42 import javax.servlet.http.HttpServletRequest;
  43 import javax.servlet.http.HttpServletResponse;
  44 import javax.xml.parsers.ParserConfigurationException;
  45 import javax.xml.parsers.SAXParser;
  46 import javax.xml.parsers.SAXParserFactory;
  47
  48 import org.apache.commons.lang.StringUtils;
  49 import org.dom4j.util.XMLErrorHandler;
  50 import org.json.JSONObject;
  51 import org.openecomp.policy.rest.adapter.ClosedLoopFaultBody;
  52 import org.openecomp.policy.rest.adapter.ClosedLoopPMBody;
  53 import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
  54 import org.openecomp.policy.rest.dao.CommonClassDao;
  55 import org.openecomp.policy.rest.jpa.MicroServiceModels;
  56 import org.openecomp.policy.rest.jpa.SafePolicyWarning;
  57 import org.openecomp.policy.utils.PolicyUtils;
  58 import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
  59 import org.openecomp.portalsdk.core.web.support.JsonMessage;
  60 import org.springframework.beans.factory.annotation.Autowired;
  61 import org.springframework.stereotype.Controller;
  62 import org.springframework.web.bind.annotation.RequestMapping;
  63 import org.springframework.web.servlet.ModelAndView;
  64 import org.xml.sax.InputSource;
  65 import org.xml.sax.SAXException;
  66 import org.xml.sax.XMLReader;
  67
  68 import com.fasterxml.jackson.databind.DeserializationFeature;
  69 import com.fasterxml.jackson.databind.JsonNode;
  70 import com.fasterxml.jackson.databind.ObjectMapper;
  71 import com.google.common.base.CharMatcher;
  72 import com.google.common.base.Splitter;
  73 import com.google.common.base.Strings;
  74
  75 @Controller
  76 @RequestMapping("/")
  77 public class PolicyValidationController extends RestrictedBaseController {
  78
  79         public static final String CONFIG_POLICY = "Config";
  80         public static final String ACTION_POLICY = "Action";
  81         public static final String DECISION_POLICY = "Decision";
  82         public static final String CLOSEDLOOP_POLICY = "ClosedLoop_Fault";
  83         public static final String CLOSEDLOOP_PM = "ClosedLoop_PM";
  84         public static final String ENFORCER_CONFIG_POLICY= "Enforcer Config";
  85         public static final String MICROSERVICES="Micro Service";
  86         private Pattern pattern;
  87         private Matcher matcher;
  88
  89         private static Map<String, String> rangeMap = new HashMap<String,String>();
  90         private static Map<String, String> mapAttribute = new HashMap<String,String>();
  91
  92         private static final String EMAIL_PATTERN =
  93                         "^[_A-Za-z0-9-\\+]+(\\.[_A-Za-z0-9-]+)*@"
  94                                         + "[A-Za-z0-9-]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
  95
  96         @Autowired
  97         CommonClassDao commonClassDao;
  98
  99         @RequestMapping(value={"/policyController/validate_policy.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 100         public ModelAndView validatePolicy(HttpServletRequest request, HttpServletResponse response) throws Exception{
 101                 try{
 102                         boolean valid = true;
 103                         String responseString = "";
 104                         ObjectMapper mapper = new ObjectMapper();
 105                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 106                         JsonNode root = mapper.readTree(request.getReader());
 107                         PolicyRestAdapter policyData = (PolicyRestAdapter)mapper.readValue(root.get("policyData").toString(), PolicyRestAdapter.class);
 108                         if(policyData.getPolicyName() != null){
 109                                 String policyNameValidate = emptyValidator(policyData.getPolicyName());
 110                                 if(!policyNameValidate.contains("success")){
 111                                         responseString = responseString + "PolicyName:" +  policyNameValidate + "<br>";
 112                                         valid = false;
 113                                 };
 114                         }else{
 115                                 responseString = responseString + "PolicyName: PolicyName Should not be empty" + "<br>";
 116                                 valid = false;
 117                         }
 118                         if(policyData.getPolicyDescription() != null){
 119                                 String descriptionValidate = descriptionValidator(policyData.getPolicyDescription());
 120                                 if(!descriptionValidate.contains("success")){
 121                                         responseString = responseString + "Description:" +  descriptionValidate + "<br>";
 122                                         valid = false;
 123                                 }
 124                         }
 125
 126                         if(policyData.getPolicyType().equals(CONFIG_POLICY)){
 127                                 if (policyData.getConfigPolicyType().equals("Base") || policyData.getConfigPolicyType().equals(CLOSEDLOOP_POLICY)
 128                                                 ||  policyData.getConfigPolicyType().equals(CLOSEDLOOP_PM) || policyData.getConfigPolicyType().equals(ENFORCER_CONFIG_POLICY) || policyData.getConfigPolicyType().equals(MICROSERVICES)) {
 129                                         if(policyData.getEcompName() != null){
 130                                                 String ecompNameValidate = emptyValidator(policyData.getEcompName());
 131                                                 if(!ecompNameValidate.contains("success")){
 132                                                         responseString = responseString + "EcompName:" +  ecompNameValidate + "<br>";
 133                                                         valid = false;
 134                                                 }
 135                                         }else{
 136                                                 responseString = responseString + "Ecomp Name: Ecomp Name Should not be empty" + "<br>";
 137                                                 valid = false;
 138                                         }
 139                                 }
 140
 141                                 if(policyData.getRiskType() != null){
 142                                         String riskTypeValidate = emptyValidator(policyData.getRiskType());
 143                                         if(!riskTypeValidate.contains("success")){
 144                                                 responseString = responseString + "RiskType:" +  riskTypeValidate + "<br>";
 145                                                 valid = false;
 146                                         }
 147                                 }else {
 148                                         responseString = responseString + "Risk Type: Risk Type Should not be Empty" + "<br>";
 149                                         valid = false;
 150                                 }
 151
 152                                 if(policyData.getRiskLevel() != null){
 153                                         String validateRiskLevel = emptyValidator(policyData.getRiskLevel());
 154                                         if(!validateRiskLevel.contains("success")){
 155                                                 responseString = responseString + "RiskLevel:" +  validateRiskLevel + "<br>";
 156                                                 valid = false;
 157                                         }
 158                                 }else {
 159                                         responseString = responseString + "Risk Level: Risk Level Should not be Empty" + "<br>";
 160                                         valid = false;
 161                                 }
 162
 163                                 if(policyData.getGuard() != null){
 164                                         String validateGuard = emptyValidator(policyData.getGuard());
 165                                         if(!validateGuard.contains("success")){
 166                                                 responseString = responseString + "Guard:" +  validateGuard + "<br>";
 167                                                 valid = false;
 168                                         }
 169                                 }else {
 170                                         responseString = responseString + "Guard: Guard Value Should not be Empty" + "<br>";
 171                                         valid = false;
 172                                 }
 173
 174                                 if(policyData.getConfigPolicyType().equals("Base")){
 175                                         if(policyData.getConfigName() != null){
 176                                                 String configNameValidate = emptyValidator(policyData.getConfigName());
 177                                                 if(!configNameValidate.contains("success")){
 178                                                         responseString = responseString + "ConfigName:" +  configNameValidate + "<br>";
 179                                                         valid = false;
 180                                                 }
 181                                         }else{
 182                                                 responseString = responseString + "Config Name: Config Name Should not be Empty" + "<br>";
 183                                                 valid = false;
 184                                         }
 185                                         if(policyData.getConfigType() != null){
 186                                                 String configTypeValidate = emptyValidator(policyData.getConfigType());
 187                                                 if(!configTypeValidate.contains("success")){
 188                                                         responseString = responseString + "ConfigType:" +  configTypeValidate + "<br>";
 189                                                         valid = false;
 190                                                 }
 191                                         }else{
 192                                                 responseString = responseString + "Config Type: Config Type Should not be Empty" + "<br>";
 193                                                 valid = false;
 194                                         }
 195                                         if(policyData.getConfigBodyData() != null){
 196                                                 String configBodyData = policyData.getConfigBodyData();
 197                                                 String policyType = policyData.getConfigType();
 198                                                 if (policyType != null) {
 199                                                         if (policyType.equals("JSON")) {
 200                                                                 if (!isJSONValid(configBodyData)) {
 201                                                                         responseString = responseString + "Config Body: JSON Content is not valid" + "<br>";
 202                                                                         valid = false;
 203                                                                 }
 204                                                         } else if (policyType.equals("XML")) {
 205                                                                 if (!isXMLValid(configBodyData)) {
 206                                                                         responseString = responseString + "Config Body: XML Content data is not valid" + "<br>";
 207                                                                         valid = false;
 208                                                                 }
 209                                                         } else if (policyType.equals("PROPERTIES")) {
 210                                                                 if (!isPropValid(configBodyData)||configBodyData.equals("")) {
 211                                                                         responseString = responseString + "Config Body: Property data is not valid" + "<br>";
 212                                                                         valid = false;
 213                                                                 }
 214                                                         } else if (policyType.equals("OTHER")) {
 215                                                                 if (configBodyData.equals("")) {
 216                                                                         responseString = responseString + "Config Body: Config Body Should not be Empty" + "<br>";
 217                                                                         valid = false;
 218                                                                 }
 219                                                         }
 220                                                 }
 221                                         }else{
 222                                                 responseString = responseString + "Config Body: Config Body Should not be Empty" + "<br>";
 223                                                 valid = false;
 224                                         }
 225                                 }
 226
 227                                 if(policyData.getConfigPolicyType().equals("Firewall Config")){
 228                                         if(policyData.getConfigName() != null){
 229                                                 String configNameValidate = PolicyUtils.emptyPolicyValidator(policyData.getConfigName());
 230                                                 if(!configNameValidate.contains("success")){
 231                                                         responseString = responseString + "<b>ConfigName</b>:<i>" +  configNameValidate + "</i><br>";
 232                                                         valid = false;
 233                                                 }
 234                                         }else{
 235                                                 responseString = responseString + "<b>Config Name</b>:<i> Config Name is required" + "</i><br>";
 236                                                 valid = false;
 237                                         }
 238                                         if(policyData.getSecurityZone() == null){
 239                                                 responseString = responseString + "<b>Security Zone</b>:<i> Security Zone is required" + "</i><br>";
 240                                                 valid = false;
 241                                         }
 242                                 }
 243                                 if(policyData.getConfigPolicyType().equals("BRMS_Param")){
 244                                         if(policyData.getRuleName() == null){
 245                                                 responseString = responseString + "<b>BRMS Template</b>:<i>BRMS Template is required</i><br>";
 246                                                 valid = false;
 247                                         }
 248                                 }
 249                                 if(policyData.getConfigPolicyType().equals("BRMS_Raw")){
 250                                         if(policyData.getConfigBodyData() != null){
 251                                                 String message = PolicyUtils.brmsRawValidate(policyData.getConfigBodyData());
 252                                                 // If there are any error other than Annotations then this is not Valid
 253                                                 if(message.contains("[ERR")){
 254                                                         responseString = responseString + "<b>Raw Rule Validate</b>:<i>Raw Rule has error"+ message +"</i><br>";
 255                                                         valid = false;
 256                                                 }
 257                                         }else{
 258                                                 responseString = responseString + "<b>Raw Rule</b>:<i>Raw Rule is required</i><br>";
 259                                                 valid = false;
 260                                         }
 261                                 }
 262                                 if(policyData.getConfigPolicyType().equals("ClosedLoop_PM")){
 263                                         try{
 264                                                 if(root.get("policyData").get("verticaMetrics").get("serviceTypePolicyName") == null && policyData.getServiceTypePolicyName().isEmpty()){
 265                                                         responseString = responseString + "<b>ServiceType PolicyName</b>:<i>ServiceType PolicyName is required</i><br>";
 266                                                         valid = false;
 267                                                 }
 268                                         }catch(Exception e){
 269                                                 responseString = responseString + "<b>ServiceType PolicyName</b>:<i>ServiceType PolicyName is required</i><br>";
 270                                                 valid = false;
 271                                         }
 272
 273                                         if(root.get("policyData").get("jsonBodyData") != null){
 274                                                 ClosedLoopPMBody pmBody = (ClosedLoopPMBody)mapper.readValue(root.get("policyData").get("jsonBodyData").toString(), ClosedLoopPMBody.class);
 275                                                 if(pmBody.getEmailAddress() != null){
 276                                                         String result = emailValidation(pmBody.getEmailAddress(), responseString);
 277                                                         if(result != "success"){
 278                                                                 responseString = result + "<br>";
 279                                                                 valid = false;
 280                                                         }
 281                                                 }
 282                                                 if(pmBody.getGeoLink() != null){
 283                                                         String result = PolicyUtils.emptyPolicyValidator(pmBody.getGeoLink());
 284                                                         if(!result.contains("success")){
 285                                                                 responseString = responseString + "<b>GeoLink</b>:<i>" +  result + "</i><br>";
 286                                                                 valid = false;
 287                                                         };
 288                                                 }
 289                                                 if(pmBody.getAttributes() != null){
 290                                                         for(Entry<String, String> entry : pmBody.getAttributes().entrySet()){
 291                                                                 String key = entry.getKey();
 292                                                                 String value = entry.getValue();
 293                                                                 if(!key.contains("Message")){
 294                                                                         String attributeValidate = PolicyUtils.emptyPolicyValidator(value);
 295                                                                         if(!attributeValidate.contains("success")){
 296                                                                                 responseString = responseString + "<b>Attributes</b>:<i>" +  key + " : value has spaces</i><br>";
 297                                                                                 valid = false;
 298                                                                         };
 299                                                                 }
 300                                                         }
 301                                                 }
 302                                         }else{
 303                                                 responseString = responseString + "<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services</i><br>";
 304                                                 valid = false;
 305                                         }
 306                                 }
 307                                 if(policyData.getConfigPolicyType().equals("ClosedLoop_Fault")){
 308                                         if(root.get("policyData").get("jsonBodyData") != null){
 309                                                 ClosedLoopFaultBody faultBody = (ClosedLoopFaultBody)mapper.readValue(root.get("policyData").get("jsonBodyData").toString(), ClosedLoopFaultBody.class);
 310                                                 if(faultBody.getEmailAddress() != null){
 311                                                         String result = emailValidation(faultBody.getEmailAddress(), responseString);
 312                                                         if(result != "success"){
 313                                                                 responseString = result+ "<br>";
 314                                                                 valid = false;
 315                                                         }
 316                                                 }
 317                                                 if((faultBody.isGama() || faultBody.isMcr() || faultBody.isTrinity() || faultBody.isvDNS() || faultBody.isvUSP()) != true){
 318                                                         responseString = responseString + "<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services</i><br>";
 319                                                         valid = false;
 320                                                 }
 321                                                 if(faultBody.getActions() == null){
 322                                                         responseString = responseString + "<b>vPRO Actions</b>:<i>vPRO Actions is required</i><br>";
 323                                                         valid = false;
 324                                                 }
 325                                                 if(faultBody.getAgingWindow() == 0){
 326                                                         responseString = responseString + "<b>Aging Window</b>:<i>Aging Window is required</i><br>";
 327                                                         valid = false;
 328                                                 }
 329                                                 if(faultBody.getClosedLoopPolicyStatus() == null){
 330                                                         responseString = responseString + "<b>Policy Status</b>:<i>Policy Status is required</i><br>";
 331                                                         valid = false;
 332                                                 }
 333                                                 if(faultBody.getConditions() == null){
 334                                                         responseString = responseString + "<b>Conditions</b>:<i>Select Atleast one Condition</i><br>";
 335                                                         valid = false;
 336                                                 }
 337                                                 if(faultBody.getGeoLink() != null){
 338                                                         String result = PolicyUtils.emptyPolicyValidator(faultBody.getGeoLink());
 339                                                         if(!result.contains("success")){
 340                                                                 responseString = responseString + "<b>GeoLink</b>:<i>" +  result + "</i><br>";
 341                                                                 valid = false;
 342                                                         };
 343                                                 }
 344
 345                                                 if(faultBody.getTimeInterval() == 0){
 346                                                         responseString = responseString + "<b>Time Interval</b>:<i>Time Interval is required</i><br>";
 347                                                         valid = false;
 348                                                 }
 349                                                 if(faultBody.getRetrys() == 0){
 350                                                         responseString = responseString + "<b>Number of Retries</b>:<i>Number of Retries is required</i><br>";
 351                                                         valid = false;
 352                                                 }
 353                                                 if(faultBody.getTimeOutvPRO() == 0){
 354                                                         responseString = responseString + "<b>APP-C Timeout</b>:<i>APP-C Timeout is required</i><br>";
 355                                                         valid = false;
 356                                                 }
 357                                                 if(faultBody.getTimeOutRuby() == 0){
 358                                                         responseString = responseString + "<b>TimeOutRuby</b>:<i>TimeOutRuby is required</i><br>";
 359                                                         valid = false;
 360                                                 }
 361                                                 if(faultBody.getVnfType() == null){
 362                                                         responseString = responseString + "<b>Vnf Type</b>:<i>Vnf Type is required</i><br>";
 363                                                         valid = false;
 364                                                 }
 365                                         }else{
 366                                                 responseString = responseString + "<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services</i><br>";
 367                                                 responseString = responseString + "<b>vPRO Actions</b>:<i>vPRO Actions is required</i><br>";
 368                                                 responseString = responseString + "<b>Aging Window</b>:<i>Aging Window is required</i><br>";
 369                                                 responseString = responseString + "<b>Policy Status</b>:<i>Policy Status is required</i><br>";
 370                                                 responseString = responseString + "<b>Conditions</b>:<i>Select Atleast one Condition</i><br>";
 371                                                 responseString = responseString + "<b>PEP Name</b>:<i>PEP Name is required</i><br>";
 372                                                 responseString = responseString + "<b>PEP Action</b>:<i>PEP Action is required</i><br>";
 373                                                 responseString = responseString + "<b>Time Interval</b>:<i>Time Interval is required</i><br>";
 374                                                 responseString = responseString + "<b>Number of Retries</b>:<i>Number of Retries is required</i><br>";
 375                                                 responseString = responseString + "<b>APP-C Timeout</b>:<i>APP-C Timeout is required</i><br>";
 376                                                 responseString = responseString + "<b>TimeOutRuby</b>:<i>TimeOutRuby is required</i><br>";
 377                                                 responseString = responseString + "<b>Vnf Type</b>:<i>Vnf Type is required</i><br>";
 378                                                 valid = false;
 379                                         }
 380                                 }
 381
 382                                 if (policyData.getConfigPolicyType().contains("Micro Service")){
 383                                         if(policyData.getServiceType() != null){
 384                                                 pullJsonKeyPairs(root.get("policyJSON"));
 385                                                 MicroServiceModels returnModel = new MicroServiceModels();
 386                                                 String service = null;
 387                                                 String version = null;
 388                                                 if (policyData.getServiceType().contains("-v")){
 389                                                         service = policyData.getServiceType().split("-v")[0];
 390                                                         version = policyData.getServiceType().split("-v")[1];
 391                                                 }else {
 392                                                         service = policyData.getServiceType();
 393                                                         version = policyData.getVersion();
 394                                                 }
 395                                                 returnModel = getAttributeObject(service, version);
 396                                                 String annoation = returnModel.getAnnotation();
 397                                                 if (!Strings.isNullOrEmpty(annoation)){
 398                                                         rangeMap = new HashMap<String,String>();
 399                                                         rangeMap = Splitter.on(",").withKeyValueSeparator("=").split(annoation);
 400                                                         for (Entry<String, String> rMap : rangeMap.entrySet()){
 401                                                                 if (rMap.getValue().contains("range::")){
 402                                                                         String value = mapAttribute.get(rMap.getKey().trim());
 403                                                                         String[] tempString = rMap.getValue().split("::")[1].split("-");
 404                                                                         int startNum = Integer.parseInt(tempString[0]);
 405                                                                         int endNum = Integer.parseInt(tempString[1]);
 406                                                                         String returnString = "Invalid Range:" + rMap.getKey() + " must be between "
 407                                                                                         + startNum + " - "  + endNum + ",";
 408                                                                         if (isType(value.replace("\"", ""))){
 409                                                                                 int result = Integer.parseInt(value.replace("\"", ""));
 410
 411
 412                                                                                 if (result < startNum || result > endNum){
 413                                                                                         responseString = responseString + returnString;
 414                                                                                         valid = false;
 415                                                                                 }
 416                                                                         }else {
 417                                                                                 responseString = responseString + returnString;
 418                                                                                 valid = false;
 419                                                                         }
 420                                                                 }
 421                                                         }
 422                                                 }
 423                                                 //for continue testing for Dkat, just blocked this validation until fixing it. gw1218 on 3/30/17
 424                                                 //if (!checkAttributeValues()){
 425                                                 //responseString = responseString + "<b>Micro Service</b>:<i>  Attribute Values Missing" + "</i><br>";
 426                                                 //valid = false;
 427                                                 //}
 428
 429                                         }else{
 430                                                 responseString = responseString + "<b>Micro Service</b>:<i> Micro Service is required" + "</i><br>";
 431                                                 valid = false;
 432                                         }
 433
 434                                         if(policyData.getPriority() == null){
 435                                                 responseString = responseString + "<b>Priority</b>:<i> Priority is required" + "</i><br>";
 436                                                 valid = false;
 437                                         }
 438                                 }
 439                         }
 440                         if (policyData.getPolicyType().equals(DECISION_POLICY)){
 441                                 if(policyData.getEcompName() != null){
 442                                         String ecompNameValidate = emptyValidator(policyData.getEcompName());
 443                                         if(!ecompNameValidate.contains("success")){
 444                                                 responseString = responseString + "EcompName:" +  ecompNameValidate + "<br>";
 445                                                 valid = false;
 446                                         }
 447                                 }else{
 448                                         responseString = responseString + "Ecomp Name: Ecomp Name Should not be empty" + "<br>";
 449                                         valid = false;
 450                                 }
 451
 452                         }
 453
 454                         if(policyData.getPolicyType().equals(ACTION_POLICY)){
 455                                 if(policyData.getActionPerformer() != null){
 456                                         String actionPerformer = emptyValidator(policyData.getActionPerformer());
 457                                         if(!actionPerformer.contains("success")){
 458                                                 responseString = responseString + "ActionPerformer:" +  actionPerformer + "<br>";
 459                                                 valid = false;
 460                                         };
 461                                 }else{
 462                                         responseString = responseString + "ActionPerformer: ActionPerformer Should not be empty" + "<br>";
 463                                         valid = false;
 464                                 }
 465                                 if(policyData.getActionAttributeValue() != null){
 466                                         String actionAttribute = emptyValidator(policyData.getActionAttributeValue());
 467                                         if(!actionAttribute.contains("success")){
 468                                                 responseString = responseString + "ActionAttribute:" +  actionAttribute + "<br>";
 469                                                 valid = false;
 470                                         };
 471                                 }else{
 472                                         responseString = responseString + "ActionAttribute: ActionAttribute Should not be empty" + "<br>";
 473                                         valid = false;
 474                                 }
 475                         }
 476
 477                         if(policyData.getPolicyType().equals(CONFIG_POLICY)){
 478                                 if(valid){
 479                                         List<Object> spData = commonClassDao.getDataById(SafePolicyWarning.class, "riskType", policyData.getRiskType());
 480                                         if (!spData.isEmpty()){
 481                                                 SafePolicyWarning safePolicyWarningData  = (SafePolicyWarning) spData.get(0);
 482                                                 safePolicyWarningData.getMessage();
 483                                                 responseString = responseString + "Messaage:" +  safePolicyWarningData.getMessage();
 484                                         }
 485                                         responseString = "success" + "@#"+ responseString;
 486                                 }
 487                         }else{
 488                                 if(valid){
 489                                         responseString = "success";
 490                                 }
 491                         }
 492
 493                         PrintWriter out = response.getWriter();
 494                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(responseString));
 495                         JSONObject j = new JSONObject(msg);
 496                         out.write(j.toString());
 497
 498                         return null;
 499                 }
 500                 catch (Exception e){
 501                         response.setCharacterEncoding("UTF-8");
 502                         request.setCharacterEncoding("UTF-8");
 503                         PrintWriter out = response.getWriter();
 504                         out.write(e.getMessage());
 505                 }
 506                 return null;
 507         }
 508
 509         protected String  emptyValidator(String field){
 510                 String error = "success";
 511                 if (field.equals("") || field.contains(" ") || !field.matches("^[a-zA-Z0-9_]*$")) {
 512                         error = "The Value in Required Field will allow only '{0-9}, {a-z}, {A-Z}, _' following set of Combinations";
 513                         return error;
 514                 } else {
 515                         if(CharMatcher.ASCII.matchesAllOf((CharSequence) field)){
 516                                 error = "success";
 517                         }else{
 518                                 error = "The Value Contains Non ASCII Characters";
 519                                 return error;
 520                         }
 521                 }
 522                 return error;
 523         }
 524
 525         protected String descriptionValidator(String field) {
 526                 String error = "success";
 527                 if (field.contains("@CreatedBy:") || field.contains("@ModifiedBy:")) {
 528                         error = "The value in the description shouldn't contain @CreatedBy: or @ModifiedBy:";
 529                         return error;
 530                 } else {
 531                         error = "success";
 532                 }
 533                 return error;
 534         }
 535
 536         public String validateEmailAddress(String emailAddressValue) {
 537                 String error = "success";
 538                 List<String> emailList = Arrays.asList(emailAddressValue.toString().split(","));
 539                 for(int i =0 ; i < emailList.size() ; i++){
 540                         pattern = Pattern.compile(EMAIL_PATTERN);
 541                         matcher = pattern.matcher(emailList.get(i).trim());
 542                         if(!matcher.matches()){
 543                                 error = "Please check the Following Email Address is not Valid ....   " +emailList.get(i).toString();
 544                                 return error;
 545                         }else{
 546                                 error = "success";
 547                         }
 548                 }
 549                 return error;
 550         }
 551
 552         protected String emailValidation(String email, String responseString){
 553                 if(email != null){
 554                         String validateEmail = PolicyUtils.validateEmailAddress(email.replace("\"", ""));
 555                         if(!validateEmail.contains("success")){
 556                                 responseString = responseString + "<b>Email</b>:<i>" +  validateEmail+ "</i><br>";
 557                         }else{
 558                                 return "success";
 559                         }
 560                 }
 561                 return responseString;
 562         }
 563
 564         private MicroServiceModels getAttributeObject(String name, String version) {
 565                 MicroServiceModels workingModel = new MicroServiceModels();
 566                 List<Object> microServiceModelsData = commonClassDao.getDataById(MicroServiceModels.class, "modelName:version", name+":"+version);
 567                 if(microServiceModelsData != null){
 568                         workingModel = (MicroServiceModels) microServiceModelsData.get(0);
 569                 }
 570                 return workingModel;
 571         }
 572
 573         private void pullJsonKeyPairs(JsonNode rootNode) {
 574                 Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
 575
 576                 while (fieldsIterator.hasNext()) {
 577                         Map.Entry<String, JsonNode> field = fieldsIterator.next();
 578                         final String key = field.getKey();
 579                         final JsonNode value = field.getValue();
 580                         if (value.isContainerNode() && !value.isArray()) {
 581                                 pullJsonKeyPairs(value); // RECURSIVE CALL
 582                         } else {
 583                                 if (value.isArray()){
 584                                         String newValue = StringUtils.replaceEach(value.toString(), new String[]{"[", "]", "\""}, new String[]{"", "", ""});
 585                                         mapAttribute.put(key, newValue);
 586                                 }else {
 587                                         mapAttribute.put(key, value.toString().trim());
 588                                 }
 589                         }
 590                 }
 591         }
 592
 593         private Boolean isType(String testStr) {
 594                 try {
 595                         Integer.parseInt(testStr);
 596                         return true;
 597                 } catch(Exception e) {
 598                         return false;
 599                 }
 600         }
 601
 602         // Validation for json.
 603         protected static boolean isJSONValid(String data) {
 604                 try {
 605                         new JSONObject(data);
 606                         InputStream stream = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));
 607                         JsonReader jsonReader = Json.createReader(stream);
 608                         System.out.println("Json Value is: " + jsonReader.read().toString() );
 609                 } catch (Exception e) {
 610                         e.printStackTrace();
 611                         return false;
 612                 }
 613                 return true;
 614         }
 615
 616         // Validation for XML.
 617         private boolean isXMLValid(String data) {
 618                 SAXParserFactory factory = SAXParserFactory.newInstance();
 619                 factory.setValidating(false);
 620                 factory.setNamespaceAware(true);
 621                 try {
 622                         SAXParser parser = factory.newSAXParser();
 623                         XMLReader reader = parser.getXMLReader();
 624                         reader.setErrorHandler(new XMLErrorHandler());
 625                         reader.parse(new InputSource(new StringReader(data)));
 626                 } catch (ParserConfigurationException e) {
 627                         return false;
 628                 } catch (SAXException e) {
 629                         return false;
 630                 } catch (IOException e) {
 631                         return false;
 632                 }
 633                 return true;
 634         }
 635
 636         // Validation for Properties file.
 637         public boolean isPropValid(String prop) {
 638                 Scanner scanner = new Scanner(prop);
 639                 while (scanner.hasNextLine()) {
 640                         String line = scanner.nextLine();
 641                         line.replaceAll("\\s+", "");
 642                         if (line.startsWith("#")) {
 643                                 continue;
 644                         } else {
 645                                 if (line.contains("=")) {
 646                                         String[] parts = line.split("=");
 647                                         if (parts.length < 2) {
 648                                                 scanner.close();
 649                                                 return false;
 650                                         }
 651                                 } else {
 652                                         scanner.close();
 653                                         return false;
 654                                 }
 655                         }
 656                 }
 657                 scanner.close();
 658                 return true;
 659         }
 660
 661 }