// Path: src/main/java/burp/HTTPMatcher.java
// public static boolean isEtcPasswdFile(byte[] response, IExtensionHelpers helpers) {
//     final byte[] PASSWD_PATTERN_1 = "root:".getBytes();
//     final byte[] PASSWD_PATTERN_2 = "bin/".getBytes();
//     List<int[]> matchesPasswd1 = getMatches(response, PASSWD_PATTERN_1, helpers);
// 
//     if (matchesPasswd1.size() > 0) {
//         List<int[]> matchesPasswd2 = getMatches(response, PASSWD_PATTERN_2, helpers);
//         if (matchesPasswd2.size() > 0) {
//             return true;
//         }
//     }
// 
//     return false;
// }
// 
// Path: src/main/java/burp/j2ee/CustomScanIssue.java
// public class CustomScanIssue implements IScanIssue {
// 
//     private IHttpService httpService;
//     private URL url;
//     private IHttpRequestResponse httpMessages;
//     private String name;
//     private String detail;
//     private Risk severity;
//     private String remedy;
//     private Confidence confidence = Confidence.Certain;
//     
//     public CustomScanIssue(
//             IHttpService httpService,
//             URL url,
//             IHttpRequestResponse httpMessages,
//             String name,
//             String detail,
//             String remedy,
//             Risk severity,
//             Confidence confidence) {
//         this.httpService = httpService;
//         this.url = url;
//         this.httpMessages = httpMessages;
//         this.name = "J2EEScan - " + name;
//         this.detail = detail;
//         this.remedy = remedy;
//         this.severity = severity;
//         this.confidence = confidence;
//     }      
//     
// 
//     @Override
//     public URL getUrl() {
//         return url;
//     }
// 
//     @Override
//     public String getIssueName() {
//         return name;
//     }
// 
//     @Override
//     public int getIssueType() {
//         return 0;
//     }
// 
//     @Override
//     public String getSeverity() {
//         return severity.toString();
//     }
// 
//     @Override
//     // "Certain", "Firm" or "Tentative"
//     public String getConfidence() {
//         return confidence.toString();
//     }
// 
//     @Override
//     public String getIssueBackground() {
//         return null;
//     }
// 
//     @Override
//     public String getRemediationBackground() {
//         return null;
//     }
// 
//     @Override
//     public String getIssueDetail() {
//         return detail;
//     }
// 
//     @Override
//     public String getRemediationDetail() {
//         return remedy;
//     }
// 
//     @Override
//     public IHttpRequestResponse[] getHttpMessages() {
//         return new IHttpRequestResponse[]{httpMessages};
//     }
// 
//     @Override
//     public IHttpService getHttpService() {
//         return httpService;
//     }
// 
// }


import burp.CustomHttpRequestResponse;
import static burp.HTTPMatcher.isEtcPasswdFile;
import burp.IBurpExtenderCallbacks;
import burp.IExtensionHelpers;
import burp.IHttpRequestResponse;
import burp.IRequestInfo;
import burp.IScanIssue;
import burp.IScannerInsertionPoint;
import burp.j2ee.Confidence;
import burp.j2ee.CustomScanIssue;
import burp.j2ee.Risk;
import burp.j2ee.issues.IModule;
import java.io.PrintWriter;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;

        String protocol = currentUrl.getProtocol();
        Boolean isSSL = (protocol.equals("https"));

        // skip if the NodeJS has not been found on the system
//            if (!IssuesHandler.isvulnerabilityFound(callbacks,
//                    "NodeJS detected",
//                    protocol,
//                    host)) {
//                return issues;
//
//            }

        String currentPath = currentUrl.getFile();
        
        URL urlToTest;

        try {

            if (currentPath.endsWith(".js")) {

                String fileName = currentPath.substring(currentPath.lastIndexOf('/') + 1, currentPath.length());
                urlToTest = new URL(protocol, currentUrl.getHost(), currentUrl.getPort(), currentPath.replace(fileName, NODEJS_TRAVERSAL));
                byte[] nodejstest = helpers.buildHttpRequest(urlToTest);

                byte[] response = callbacks.makeHttpRequest(currentUrl.getHost(),
                        currentUrl.getPort(), isSSL, nodejstest);

                if (isEtcPasswdFile(response, helpers)) {

// Path: src/main/java/burp/HTTPMatcher.java
// public static boolean isEtcPasswdFile(byte[] response, IExtensionHelpers helpers) {
//     final byte[] PASSWD_PATTERN_1 = "root:".getBytes();
//     final byte[] PASSWD_PATTERN_2 = "bin/".getBytes();
//     List<int[]> matchesPasswd1 = getMatches(response, PASSWD_PATTERN_1, helpers);
// 
//     if (matchesPasswd1.size() > 0) {
//         List<int[]> matchesPasswd2 = getMatches(response, PASSWD_PATTERN_2, helpers);
//         if (matchesPasswd2.size() > 0) {
//             return true;
//         }
//     }
// 
//     return false;
// }
// 
// Path: src/main/java/burp/j2ee/CustomScanIssue.java
// public class CustomScanIssue implements IScanIssue {
// 
//     private IHttpService httpService;
//     private URL url;
//     private IHttpRequestResponse httpMessages;
//     private String name;
//     private String detail;
//     private Risk severity;
//     private String remedy;
//     private Confidence confidence = Confidence.Certain;
//     
//     public CustomScanIssue(
//             IHttpService httpService,
//             URL url,
//             IHttpRequestResponse httpMessages,
//             String name,
//             String detail,
//             String remedy,
//             Risk severity,
//             Confidence confidence) {
//         this.httpService = httpService;
//         this.url = url;
//         this.httpMessages = httpMessages;
//         this.name = "J2EEScan - " + name;
//         this.detail = detail;
//         this.remedy = remedy;
//         this.severity = severity;
//         this.confidence = confidence;
//     }      
//     
// 
//     @Override
//     public URL getUrl() {
//         return url;
//     }
// 
//     @Override
//     public String getIssueName() {
//         return name;
//     }
// 
//     @Override
//     public int getIssueType() {
//         return 0;
//     }
// 
//     @Override
//     public String getSeverity() {
//         return severity.toString();
//     }
// 
//     @Override
//     // "Certain", "Firm" or "Tentative"
//     public String getConfidence() {
//         return confidence.toString();
//     }
// 
//     @Override
//     public String getIssueBackground() {
//         return null;
//     }
// 
//     @Override
//     public String getRemediationBackground() {
//         return null;
//     }
// 
//     @Override
//     public String getIssueDetail() {
//         return detail;
//     }
// 
//     @Override
//     public String getRemediationDetail() {
//         return remedy;
//     }
// 
//     @Override
//     public IHttpRequestResponse[] getHttpMessages() {
//         return new IHttpRequestResponse[]{httpMessages};
//     }
// 
//     @Override
//     public IHttpService getHttpService() {
//         return httpService;
//     }
// 
// }


// Path: src/main/java/burp/j2ee/issues/impl/NodeJSPathTraversal.java
import burp.CustomHttpRequestResponse;
import static burp.HTTPMatcher.isEtcPasswdFile;
import burp.IBurpExtenderCallbacks;
import burp.IExtensionHelpers;
import burp.IHttpRequestResponse;
import burp.IRequestInfo;
import burp.IScanIssue;
import burp.IScannerInsertionPoint;
import burp.j2ee.Confidence;
import burp.j2ee.CustomScanIssue;
import burp.j2ee.Risk;
import burp.j2ee.issues.IModule;
import java.io.PrintWriter;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;


        String protocol = currentUrl.getProtocol();
        Boolean isSSL = (protocol.equals("https"));

        // skip if the NodeJS has not been found on the system
//            if (!IssuesHandler.isvulnerabilityFound(callbacks,
//                    "NodeJS detected",
//                    protocol,
//                    host)) {
//                return issues;
//
//            }

        String currentPath = currentUrl.getFile();
        
        URL urlToTest;

        try {

            if (currentPath.endsWith(".js")) {

                String fileName = currentPath.substring(currentPath.lastIndexOf('/') + 1, currentPath.length());
                urlToTest = new URL(protocol, currentUrl.getHost(), currentUrl.getPort(), currentPath.replace(fileName, NODEJS_TRAVERSAL));
                byte[] nodejstest = helpers.buildHttpRequest(urlToTest);

                byte[] response = callbacks.makeHttpRequest(currentUrl.getHost(),
                        currentUrl.getPort(), isSSL, nodejstest);

                if (isEtcPasswdFile(response, helpers)) {

                    callbacks.addScanIssue(new CustomScanIssue(