Example usage for javax.naming NamingEnumeration hasMoreElements

List of usage examples for javax.naming NamingEnumeration hasMoreElements

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Introduction

In this page you can find the example usage for javax.naming NamingEnumeration hasMoreElements.

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

From source file:com.concursive.connect.web.webdav.servlets.WebdavServlet.java

/**
 * PROPFIND Method./*from  ww  w. ja  va 2s. c  o  m*/
 *
 * @param context Description of the Parameter
 * @throws javax.servlet.ServletException Description of the Exception
 * @throws java.io.IOException            Description of the Exception
 */
protected void doPropfind(ActionContext context) throws ServletException, IOException {

    String path = getRelativePath(context.getRequest());
    //fix for windows clients
    if (path.equals("/files")) {
        path = "";
    }

    if (path.endsWith("/")) {
        path = path.substring(0, path.length() - 1);
    }

    if ((path.toUpperCase().startsWith("/WEB-INF")) || (path.toUpperCase().startsWith("/META-INF"))) {
        context.getResponse().sendError(WebdavStatus.SC_FORBIDDEN);
        return;
    }

    // Properties which are to be displayed.
    Vector properties = null;
    // Propfind depth
    int depth = INFINITY;
    // Propfind type
    int type = FIND_ALL_PROP;

    String depthStr = context.getRequest().getHeader("Depth");
    if (depthStr == null) {
        depth = INFINITY;
    } else {
        if (depthStr.equals("0")) {
            depth = 0;
        } else if (depthStr.equals("1")) {
            depth = 1;
        } else if (depthStr.equals("infinity")) {
            depth = INFINITY;
        }
    }

    /*
     *  Read the request xml and determine all the properties
     */

    /*
    Node propNode = null;
    DocumentBuilder documentBuilder = getDocumentBuilder();
    try {
      Document document = documentBuilder.parse
          (new InputSource(context.getRequest().getInputStream()));
      // Get the root element of the document
      Element rootElement = document.getDocumentElement();
      NodeList childList = rootElement.getChildNodes();
      for (int i = 0; i < childList.getLength(); i++) {
        Node currentNode = childList.item(i);
        switch (currentNode.getNodeType()) {
          case Node.TEXT_NODE:
    break;
          case Node.ELEMENT_NODE:
    if (currentNode.getNodeName().endsWith("prop")) {
      type = FIND_BY_PROPERTY;
      propNode = currentNode;
    }
    if (currentNode.getNodeName().endsWith("propname")) {
      type = FIND_PROPERTY_NAMES;
    }
    if (currentNode.getNodeName().endsWith("allprop")) {
      type = FIND_ALL_PROP;
    }
    break;
        }
      }
    } catch (Exception e) {
      // Most likely there was no content : we use the defaults.
      // TODO : Enhance that !
      e.printStackTrace(System.out);
    }
            
    if (type == FIND_BY_PROPERTY) {
      properties = new Vector();
      NodeList childList = propNode.getChildNodes();
      for (int i = 0; i < childList.getLength(); i++) {
        Node currentNode = childList.item(i);
        switch (currentNode.getNodeType()) {
          case Node.TEXT_NODE:
    break;
          case Node.ELEMENT_NODE:
    String nodeName = currentNode.getNodeName();
    String propertyName = null;
    if (nodeName.indexOf(':') != -1) {
      propertyName = nodeName.substring
          (nodeName.indexOf(':') + 1);
    } else {
      propertyName = nodeName;
    }
    // href is a live property which is handled differently
    properties.addElement(propertyName);
    break;
        }
      }
    }
    */
    // Properties have been determined
    // Retrieve the resources

    Connection db = null;
    boolean exists = true;
    boolean status = true;
    Object object = null;
    ModuleContext resources = null;
    StringBuffer xmlsb = new StringBuffer();
    try {
        db = this.getConnection(context);
        resources = getCFSResources(db, context);
        if (resources == null) {
            context.getResponse().sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }
        object = resources.lookup(db, path);
    } catch (NamingException e) {
        //e.printStackTrace(System.out);
        exists = false;
        int slash = path.lastIndexOf('/');
        if (slash != -1) {
            String parentPath = path.substring(0, slash);
            Vector currentLockNullResources = (Vector) lockNullResources.get(parentPath);
            if (currentLockNullResources != null) {
                Enumeration lockNullResourcesList = currentLockNullResources.elements();
                while (lockNullResourcesList.hasMoreElements()) {
                    String lockNullPath = (String) lockNullResourcesList.nextElement();
                    if (lockNullPath.equals(path)) {
                        context.getResponse().setStatus(WebdavStatus.SC_MULTI_STATUS);
                        context.getResponse().setContentType("text/xml; charset=UTF-8");
                        // Create multistatus object
                        XMLWriter generatedXML = new XMLWriter(context.getResponse().getWriter());
                        generatedXML.writeXMLHeader();
                        generatedXML.writeElement(null, "multistatus" + generateNamespaceDeclarations(),
                                XMLWriter.OPENING);
                        parseLockNullProperties(context.getRequest(), generatedXML, lockNullPath, type,
                                properties);
                        generatedXML.writeElement(null, "multistatus", XMLWriter.CLOSING);
                        generatedXML.sendData();
                        //e.printStackTrace(System.out);
                        return;
                    }
                }
            }
        }
    } catch (SQLException e) {
        e.printStackTrace(System.out);
        context.getResponse().sendError(SQLERROR, e.getMessage());
        status = false;
    } finally {
        this.freeConnection(db, context);
    }

    if (!status) {
        return;
    }

    if (!exists) {
        context.getResponse().sendError(HttpServletResponse.SC_NOT_FOUND, path);
        return;
    }

    context.getResponse().setStatus(WebdavStatus.SC_MULTI_STATUS);
    context.getResponse().setContentType("text/xml; charset=UTF-8");
    // Create multistatus object
    ////System.out.println("Creating Multistatus Object");

    XMLWriter generatedXML = new XMLWriter(context.getResponse().getWriter());
    generatedXML.writeXMLHeader();
    generatedXML.writeElement(null, "multistatus" + generateNamespaceDeclarations(), XMLWriter.OPENING);

    //System.out.println("Depth: " + depth);
    if (depth == 0) {
        parseProperties(context, resources, generatedXML, path, type, properties);
    } else {
        // The stack always contains the object of the current level
        Stack stack = new Stack();
        stack.push(path);
        // Stack of the objects one level below
        Stack stackBelow = new Stack();

        while ((!stack.isEmpty()) && (depth >= 0)) {
            String currentPath = (String) stack.pop();
            if (!currentPath.equals(path)) {
                parseProperties(context, resources, generatedXML, currentPath, type, properties);
            }
            try {
                db = this.getConnection(context);
                object = resources.lookup(db, currentPath);
            } catch (NamingException e) {
                continue;
            } catch (SQLException e) {
                //e.printStackTrace(System.out);
                context.getResponse().sendError(SQLERROR, e.getMessage());
                status = false;
            } finally {
                this.freeConnection(db, context);
            }

            if (!status) {
                return;
            }

            if ((object instanceof ModuleContext) && depth > 0) {
                // Get a list of all the resources at the current path and store them
                // in the stack
                try {
                    NamingEnumeration enum1 = resources.list(currentPath);
                    int count = 0;
                    while (enum1.hasMoreElements()) {
                        NameClassPair ncPair = (NameClassPair) enum1.nextElement();
                        String newPath = currentPath;
                        if (!(newPath.endsWith("/"))) {
                            newPath += "/";
                        }
                        newPath += ncPair.getName();
                        stackBelow.push(newPath);
                        count++;
                    }
                    if (currentPath.equals(path) && count == 0) {
                        // This directory does not have any files or folders.
                        parseProperties(context, resources, generatedXML, properties);
                    }
                } catch (NamingException e) {
                    //e.printStackTrace(System.out);
                    context.getResponse().sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, path);
                    return;
                }

                // Displaying the lock-null resources present in that collection
                String lockPath = currentPath;
                if (lockPath.endsWith("/")) {
                    lockPath = lockPath.substring(0, lockPath.length() - 1);
                }
                Vector currentLockNullResources = (Vector) lockNullResources.get(lockPath);
                if (currentLockNullResources != null) {
                    Enumeration lockNullResourcesList = currentLockNullResources.elements();
                    while (lockNullResourcesList.hasMoreElements()) {
                        String lockNullPath = (String) lockNullResourcesList.nextElement();
                        System.out.println("Lock null path: " + lockNullPath);
                        parseLockNullProperties(context.getRequest(), generatedXML, lockNullPath, type,
                                properties);
                    }
                }
            }
            if (stack.isEmpty()) {
                depth--;
                stack = stackBelow;
                stackBelow = new Stack();
            }
            xmlsb.append(generatedXML.toString());
            //System.out.println("xml : " + generatedXML.toString());
            generatedXML.sendData();
        }
    }

    generatedXML.writeElement(null, "multistatus", XMLWriter.CLOSING);
    xmlsb.append(generatedXML.toString());
    generatedXML.sendData();
    //System.out.println("xml: " + xmlsb.toString());
}

From source file:com.zeroio.webdav.WebdavServlet.java

/**
 * Copy a collection./*from w  ww . j a  v  a 2s .c  o m*/
 *
 * @param resources  Resources implementation to be used
 * @param errorList  Hashtable containing the list of errors
 *                   which occurred during the copy operation
 * @param source     Path of the resource to be copied
 * @param dest       Destination path
 * @param thisSystem Description of the Parameter
 * @param db         Description of the Parameter
 * @return Description of the Return Value
 * @throws SQLException          Description of the Exception
 * @throws FileNotFoundException Description of the Exception
 */
private boolean copyResource(ActionContext context, SystemStatus thisSystem, Connection db,
        ModuleContext resources, Hashtable errorList, String source, String dest)
        throws SQLException, FileNotFoundException {

    if (debug > 1) {
        System.out.println("Copy: " + source + " To: " + dest);
    }

    Object object = null;
    try {
        object = resources.lookup(thisSystem, db, source);
    } catch (NamingException e) {
        e.printStackTrace(System.out);
    }

    if (object instanceof ModuleContext) {
        try {
            resources.createSubcontext(thisSystem, db, dest);
        } catch (NamingException e) {
            e.printStackTrace(System.out);
            errorList.put(dest, new Integer(WebdavStatus.SC_CONFLICT));
            return false;
        }

        try {
            //System.out.println("Listing resources at path: " + source);
            //System.out.println("OBJECT: " + object);
            object = resources.lookup(thisSystem, db, source);
            NamingEnumeration enum1 = resources.list(source);
            while (enum1.hasMoreElements()) {
                //System.out.println("COPYING CHILD CONTEXT.........................");
                NameClassPair ncPair = (NameClassPair) enum1.nextElement();
                String childDest = dest;
                if (!childDest.equals("/")) {
                    childDest += "/";
                }
                childDest += ncPair.getName();
                String childSrc = source;
                if (!childSrc.equals("/")) {
                    childSrc += "/";
                }
                childSrc += ncPair.getName();
                copyResource(context, thisSystem, db, resources, errorList, childSrc, childDest);
            }
        } catch (NamingException e) {
            e.printStackTrace(System.out);
            errorList.put(dest, new Integer(WebdavStatus.SC_INTERNAL_SERVER_ERROR));
            return false;
        }

    } else {

        if (object instanceof Resource) {
            try {
                Object resource = resources.copyResource(thisSystem, db, dest, object);
                if (resource != null) {
                    processInsertHook(context, resource);
                }
            } catch (NamingException e) {
                errorList.put(source, new Integer(WebdavStatus.SC_INTERNAL_SERVER_ERROR));
                return false;
            } catch (IOException io) {
                errorList.put(source, new Integer(WebdavStatus.SC_INTERNAL_SERVER_ERROR));
                return false;
            }
        } else {
            errorList.put(source, new Integer(WebdavStatus.SC_INTERNAL_SERVER_ERROR));
            return false;
        }
    }
    return true;
}

From source file:com.zeroio.webdav.WebdavServlet.java

/**
 * PROPFIND Method.//from   w  w  w .ja va2  s . co m
 *
 * @param context Description of the Parameter
 * @throws ServletException Description of the Exception
 * @throws IOException      Description of the Exception
 */
protected void doPropfind(ActionContext context) throws ServletException, IOException {

    String path = getRelativePath(context.getRequest());

    //fix for windows clients
    if (path.equals("/files")) {
        path = "";
    }

    if (path.endsWith("/")) {
        path = path.substring(0, path.length() - 1);
    }

    if ((path.toUpperCase().startsWith("/WEB-INF")) || (path.toUpperCase().startsWith("/META-INF"))) {
        context.getResponse().sendError(WebdavStatus.SC_FORBIDDEN);
        return;
    }

    if (path.indexOf("/.") > -1 || path.indexOf(".DS_Store") > -1) {
        //Fix for MACOSX finder. Do not allow requests for files starting with a period
        return;
    }
    //System.out.println("METHOD PROPFIND....PATH: " + path);
    // Properties which are to be displayed.
    Vector properties = null;
    // Propfind depth by default 1 for performance reasons
    int depth = 1;
    // Propfind type
    int type = FIND_ALL_PROP;

    String depthStr = context.getRequest().getHeader("Depth");
    if (depthStr == null) {
        depth = INFINITY;
    } else {
        if (depthStr.equals("0")) {
            depth = 0;
        } else if (depthStr.equals("1")) {
            depth = 1;
        } else if (depthStr.equals("infinity")) {
            depth = INFINITY;
        }
    }

    /*
     *  Read the request xml and determine all the properties
     */
    Node propNode = null;
    DocumentBuilder documentBuilder = getDocumentBuilder();
    try {
        Document document = documentBuilder.parse(new InputSource(context.getRequest().getInputStream()));
        // Get the root element of the document
        Element rootElement = document.getDocumentElement();
        NodeList childList = rootElement.getChildNodes();
        for (int i = 0; i < childList.getLength(); i++) {
            Node currentNode = childList.item(i);
            switch (currentNode.getNodeType()) {
            case Node.TEXT_NODE:
                break;
            case Node.ELEMENT_NODE:
                if (currentNode.getNodeName().endsWith("prop")) {
                    type = FIND_BY_PROPERTY;
                    propNode = currentNode;
                }
                if (currentNode.getNodeName().endsWith("propname")) {
                    type = FIND_PROPERTY_NAMES;
                }
                if (currentNode.getNodeName().endsWith("allprop")) {
                    type = FIND_ALL_PROP;
                }
                break;
            }
        }
    } catch (Exception e) {
        // Most likely there was no content : we use the defaults.
        // TODO : Enhance that !
        //e.printStackTrace(System.out);
    }

    if (type == FIND_BY_PROPERTY) {
        properties = new Vector();
        if (!properties.contains("creationdate")) {
            //If the request did not contain creationdate property then add this to requested properties
            //to make the information available for clients
            properties.addElement("creationdate");
        }
        NodeList childList = propNode.getChildNodes();
        for (int i = 0; i < childList.getLength(); i++) {
            Node currentNode = childList.item(i);
            switch (currentNode.getNodeType()) {
            case Node.TEXT_NODE:
                break;
            case Node.ELEMENT_NODE:
                String nodeName = currentNode.getNodeName();
                String propertyName = null;
                if (nodeName.indexOf(':') != -1) {
                    propertyName = nodeName.substring(nodeName.indexOf(':') + 1);
                } else {
                    propertyName = nodeName;
                }
                // href is a live property which is handled differently
                properties.addElement(propertyName);
                break;
            }
        }
    }

    // Properties have been determined
    // Retrieve the resources

    Connection db = null;
    boolean exists = true;
    boolean status = true;
    Object current = null;
    Object child = null;
    ModuleContext resources = null;
    SystemStatus thisSystem = null;
    StringBuffer xmlsb = new StringBuffer();
    try {
        db = this.getConnection(context);
        resources = getCFSResources(db, context);
        if (resources == null) {
            context.getResponse().sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }
        thisSystem = this.getSystemStatus(context);
        current = resources.lookup(thisSystem, db, path);
        if (current instanceof ModuleContext) {
            //System.out.println( ((ModuleContext) current).toString());
        }
    } catch (NamingException e) {
        //e.printStackTrace(System.out);
        exists = false;
        int slash = path.lastIndexOf('/');
        if (slash != -1) {
            String parentPath = path.substring(0, slash);
            Vector currentLockNullResources = (Vector) lockNullResources.get(parentPath);
            if (currentLockNullResources != null) {
                Enumeration lockNullResourcesList = currentLockNullResources.elements();
                while (lockNullResourcesList.hasMoreElements()) {
                    String lockNullPath = (String) lockNullResourcesList.nextElement();
                    if (lockNullPath.equals(path)) {
                        context.getResponse().setStatus(WebdavStatus.SC_MULTI_STATUS);
                        context.getResponse().setContentType("text/xml; charset=UTF-8");
                        // Create multistatus object
                        XMLWriter generatedXML = new XMLWriter(context.getResponse().getWriter());
                        generatedXML.writeXMLHeader();
                        generatedXML.writeElement(null, "multistatus" + generateNamespaceDeclarations(),
                                XMLWriter.OPENING);
                        parseLockNullProperties(context.getRequest(), generatedXML, lockNullPath, type,
                                properties);
                        generatedXML.writeElement(null, "multistatus", XMLWriter.CLOSING);
                        generatedXML.sendData();
                        //e.printStackTrace(System.out);
                        return;
                    }
                }
            }
        }
    } catch (SQLException e) {
        e.printStackTrace(System.out);
        context.getResponse().sendError(CFS_SQLERROR, e.getMessage());
        status = false;
    } finally {
        this.freeConnection(db, context);
    }

    if (!status) {
        return;
    }

    if (!exists) {
        context.getResponse().sendError(HttpServletResponse.SC_NOT_FOUND, path);
        return;
    }

    context.getResponse().setStatus(WebdavStatus.SC_MULTI_STATUS);
    context.getResponse().setContentType("text/xml; charset=UTF-8");
    // Create multistatus object
    ////System.out.println("Creating Multistatus Object");

    XMLWriter generatedXML = new XMLWriter(context.getResponse().getWriter());
    generatedXML.writeXMLHeader();
    generatedXML.writeElement(null, "multistatus" + generateNamespaceDeclarations(), XMLWriter.OPENING);

    //System.out.println("Depth: " + depth);
    if (depth == 0) {
        parseProperties(context, resources, generatedXML, path, type, properties);
    } else {
        // The stack always contains the object of the current level
        Stack stack = new Stack();
        stack.push(path);
        // Stack of the objects one level below
        Stack stackBelow = new Stack();

        while ((!stack.isEmpty()) && (depth >= 0)) {
            String currentPath = (String) stack.pop();
            try {
                if (!currentPath.equals(path)) {
                    //object at url currentPath not yet looked up. so perform lookup at url currentPath
                    child = resources.lookup(currentPath);
                    parseProperties(context, resources, generatedXML, currentPath, type, properties);
                }
            } catch (NamingException e) {
                e.printStackTrace(System.out);
                continue;
            }

            if (!status) {
                return;
            }

            if ((current instanceof ModuleContext) && depth > 0) {
                // Get a list of all the resources at the current path and store them
                // in the stack
                try {
                    NamingEnumeration enum1 = ((ModuleContext) current).list("");
                    int count = 0;
                    while (enum1.hasMoreElements()) {
                        NameClassPair ncPair = (NameClassPair) enum1.nextElement();
                        String newPath = currentPath;
                        if (!(newPath.endsWith("/"))) {
                            newPath += "/";
                        }
                        newPath += ncPair.getName();
                        //System.out.println("STACKING CHILD: " + newPath);
                        stackBelow.push(newPath);
                        count++;
                    }
                    if (currentPath.equals(path) && count == 0) {
                        // This directory does not have any files or folders.
                        //System.out.println("DIRECTORY HAS NO FILES OR FOLDERS...");
                        parseProperties(context, resources, generatedXML, properties);
                    }
                } catch (NamingException e) {
                    //e.printStackTrace(System.out);
                    context.getResponse().sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, path);
                    return;
                }

                // Displaying the lock-null resources present in that collection
                String lockPath = currentPath;
                if (lockPath.endsWith("/")) {
                    lockPath = lockPath.substring(0, lockPath.length() - 1);
                }
                Vector currentLockNullResources = (Vector) lockNullResources.get(lockPath);
                if (currentLockNullResources != null) {
                    Enumeration lockNullResourcesList = currentLockNullResources.elements();
                    while (lockNullResourcesList.hasMoreElements()) {
                        String lockNullPath = (String) lockNullResourcesList.nextElement();
                        System.out.println("Lock null path: " + lockNullPath);
                        parseLockNullProperties(context.getRequest(), generatedXML, lockNullPath, type,
                                properties);
                    }
                }
            }
            if (stack.isEmpty()) {
                depth--;
                stack = stackBelow;
                stackBelow = new Stack();
            }
            xmlsb.append(generatedXML.toString());
            //System.out.println("xml : " + generatedXML.toString());
            generatedXML.sendData();
        }
    }

    Iterator locks = lockNullResources.keySet().iterator();
    while (locks.hasNext()) {
        String lockpath = (String) locks.next();
        //System.out.println("LOCK PATH: " + lockpath);
    }

    generatedXML.writeElement(null, "multistatus", XMLWriter.CLOSING);
    xmlsb.append(generatedXML.toString());
    generatedXML.sendData();
    //System.out.println("xml: " + xmlsb.toString());
}

From source file:com.alfaariss.oa.authentication.password.jndi.JNDIProtocolResource.java

private boolean doBind(String sUserID, String sPassword) throws OAException, UserException {
    StringBuffer sbTemp = null;/*  ww  w. j a  v a  2s  .com*/
    DirContext oDirContext = null;
    String sQuery = null;
    String sRelUserDn = null;
    boolean bResult = false;
    NamingEnumeration enumSearchResults = null;

    Hashtable<String, String> htEnvironment = new Hashtable<String, String>();

    htEnvironment.put(Context.PROVIDER_URL, _sJNDIUrl);
    htEnvironment.put(Context.INITIAL_CONTEXT_FACTORY, _sDriver);
    htEnvironment.put(Context.SECURITY_AUTHENTICATION, "simple");

    if (_bSSL) {
        htEnvironment.put(Context.SECURITY_PROTOCOL, "ssl");
    }

    if (_sPrincipalDn.length() <= 0)
    // If no principal dn is known, we do a simple binding
    {
        String sEscUserID = JNDIUtil.escapeDN(sUserID);
        _logger.debug("Escaped user: " + sEscUserID);
        sbTemp = new StringBuffer(_sUserDn);
        sbTemp.append('=');
        sbTemp.append(sEscUserID);
        sbTemp.append(", ");
        sbTemp.append(_sBaseDn);
        htEnvironment.put(Context.SECURITY_PRINCIPAL, sbTemp.toString());

        htEnvironment.put(Context.SECURITY_CREDENTIALS, sPassword);

        try {
            oDirContext = new InitialDirContext(htEnvironment);
            bResult = true;
        } catch (AuthenticationException e) {
            // If supplied credentials are invalid or when authentication fails
            // while accessing the directory or naming service.
            _logger.debug("Could not authenticate user (invalid password): " + sUserID, e);
        } catch (CommunicationException eC) {
            // If communication with the directory or naming service fails.
            _logger.warn("A communication error has occured", eC);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        } catch (NamingException eN) {
            // The initial dir context could not be created.
            _logger.warn("A naming error has occured", eN);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        } finally {

            try {
                if (oDirContext != null) {
                    oDirContext.close();
                }
            } catch (Exception e) {
                _logger.warn("Could not close connection with '" + _sJNDIUrl + '\'', e);
            }
        }
    } else //search through the subtree
    {
        // 1 - Try to bind to LDAP using the security principal's DN and its password
        htEnvironment.put(Context.SECURITY_PRINCIPAL, _sPrincipalDn);
        htEnvironment.put(Context.SECURITY_CREDENTIALS, _sPrincipalPwd);

        try {
            oDirContext = new InitialDirContext(htEnvironment);
        } catch (AuthenticationException eA) {
            _logger.warn("Could not bind to LDAP server", eA);
            throw new OAException(SystemErrors.ERROR_RESOURCE_CONNECT);
        } catch (CommunicationException eC) {
            _logger.warn("A communication error has occured", eC);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        } catch (NamingException eN) {
            _logger.warn("A naming error has occured", eN);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        }

        // 2 - Search through the context for user's DN relative to the base DN
        sQuery = resolveSearchQuery(sUserID);

        SearchControls oScope = new SearchControls();
        oScope.setSearchScope(SearchControls.SUBTREE_SCOPE);

        try {
            enumSearchResults = oDirContext.search(_sBaseDn, sQuery, oScope);
        } catch (NamingException eN) {
            _logger.warn("User id not found in password backend for user: " + sUserID, eN);
            throw new UserException(UserEvent.AUTHN_METHOD_NOT_SUPPORTED);
        } finally {
            try {

                oDirContext.close();
                oDirContext = null;

            } catch (Exception e) {
                _logger.warn("Could not close connection with '" + _sJNDIUrl + "'", e);
            }
        }

        try {
            if (!enumSearchResults.hasMoreElements()) {
                StringBuffer sb = new StringBuffer("User '");
                sb.append(sUserID);
                sb.append("' not found during LDAP search. The filter was: '");
                sb.append(sQuery);
                sb.append("'");
                _logger.warn(sb.toString());
                throw new UserException(UserEvent.AUTHN_METHOD_NOT_SUPPORTED);
            }

            SearchResult searchResult = (SearchResult) enumSearchResults.next();
            sRelUserDn = searchResult.getName();
            if (sRelUserDn == null) {
                _logger.warn("no user dn was returned for '" + sUserID + "'.");
                throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
            }
        } catch (NamingException eN) {

            _logger.warn("failed to fetch profile of user '" + sUserID + "'.", eN);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        }

        // 3 - Bind user using supplied credentials
        sbTemp = new StringBuffer(sRelUserDn);
        sbTemp.append(",");
        sbTemp.append(_sBaseDn);

        htEnvironment.put(Context.SECURITY_PRINCIPAL, sbTemp.toString());
        htEnvironment.put(Context.SECURITY_CREDENTIALS, sPassword);

        try {
            oDirContext = new InitialDirContext(htEnvironment);
            bResult = true;
        } catch (AuthenticationException e) {
            _logger.debug("Could not authenticate user (invalid password): " + sUserID, e);
        } catch (CommunicationException eC) {
            _logger.warn("A communication error has occured", eC);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        } catch (NamingException eN) {
            _logger.warn("A naming error has occured", eN);
            throw new OAException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
        } finally {
            try {
                if (oDirContext != null) {
                    oDirContext.close();
                }
            } catch (Exception e) {
                _logger.warn("Could not close connection with '" + _sJNDIUrl + "'.", e);
            }
        }
    }
    return bResult;
}

From source file:net.spfbl.core.Analise.java

public static TreeSet<String> getIPSet(String hostname) {
    TreeSet<String> ipSet = new TreeSet<String>();
    try {/*ww  w .j  av  a  2s .  c  o  m*/
        Attributes attributesA = Server.getAttributesDNS(hostname, new String[] { "A" });
        if (attributesA != null) {
            Enumeration enumerationA = attributesA.getAll();
            while (enumerationA.hasMoreElements()) {
                Attribute attributeA = (Attribute) enumerationA.nextElement();
                NamingEnumeration enumeration = attributeA.getAll();
                while (enumeration.hasMoreElements()) {
                    String address = (String) enumeration.next();
                    if (SubnetIPv4.isValidIPv4(address)) {
                        address = SubnetIPv4.normalizeIPv4(address);
                        ipSet.add(address);
                    }
                }
            }
        }
        Attributes attributesAAAA = Server.getAttributesDNS(hostname, new String[] { "AAAA" });
        if (attributesAAAA != null) {
            Enumeration enumerationAAAA = attributesAAAA.getAll();
            while (enumerationAAAA.hasMoreElements()) {
                Attribute attributeAAAA = (Attribute) enumerationAAAA.nextElement();
                NamingEnumeration enumeration = attributeAAAA.getAll();
                while (enumeration.hasMoreElements()) {
                    String address = (String) enumeration.next();
                    if (SubnetIPv6.isValidIPv6(address)) {
                        address = SubnetIPv6.normalizeIPv6(address);
                        ipSet.add(address);
                    }
                }
            }
        }
    } catch (NameNotFoundException ex) {
        return null;
    } catch (NamingException ex) {
        // Ignore.
    }
    return ipSet;
}

From source file:net.spfbl.core.Analise.java

public static TreeSet<String> getIPv4Set(String hostname) {
    TreeSet<String> ipv4Set = new TreeSet<String>();
    try {/*from  w  w  w .  java2s . co m*/
        Attributes attributesA = Server.getAttributesDNS(hostname, new String[] { "A" });
        if (attributesA != null) {
            Enumeration enumerationA = attributesA.getAll();
            while (enumerationA.hasMoreElements()) {
                Attribute attributeA = (Attribute) enumerationA.nextElement();
                NamingEnumeration enumeration = attributeA.getAll();
                while (enumeration.hasMoreElements()) {
                    String address = (String) enumeration.next();
                    if (SubnetIPv4.isValidIPv4(address)) {
                        address = SubnetIPv4.normalizeIPv4(address);
                        ipv4Set.add(address);
                    }
                }
            }
        }
    } catch (NameNotFoundException ex) {
        return null;
    } catch (NamingException ex) {
        // Ignore.
    }
    return ipv4Set;
}

From source file:net.spfbl.core.Analise.java

public static TreeSet<String> getIPv6Set(String hostname) {
    TreeSet<String> ipv6Set = new TreeSet<String>();
    try {/*from ww w  .  j  a  v  a  2  s. co  m*/
        Attributes attributesAAAA = Server.getAttributesDNS(hostname, new String[] { "AAAA" });
        if (attributesAAAA != null) {
            Enumeration enumerationAAAA = attributesAAAA.getAll();
            while (enumerationAAAA.hasMoreElements()) {
                Attribute attributeAAAA = (Attribute) enumerationAAAA.nextElement();
                NamingEnumeration enumeration = attributeAAAA.getAll();
                while (enumeration.hasMoreElements()) {
                    String address = (String) enumeration.next();
                    if (SubnetIPv6.isValidIPv6(address)) {
                        address = SubnetIPv6.normalizeIPv6(address);
                        ipv6Set.add(address);
                    }
                }
            }
        }
    } catch (NameNotFoundException ex) {
        return null;
    } catch (NamingException ex) {
        // Ignore.
    }
    return ipv6Set;
}

From source file:net.spfbl.core.Reverse.java

public static boolean hasValidNameServers(String hostname) throws NamingException {
    if ((hostname = Domain.normalizeHostname(hostname, false)) == null) {
        return false;
    } else {/*from  w ww  . j  av  a2s .co m*/
        try {
            Attributes attributesNS = Server.getAttributesDNS(hostname, new String[] { "NS" });
            if (attributesNS != null) {
                Enumeration enumerationNS = attributesNS.getAll();
                while (enumerationNS.hasMoreElements()) {
                    Attribute attributeNS = (Attribute) enumerationNS.nextElement();
                    NamingEnumeration enumeration = attributeNS.getAll();
                    while (enumeration.hasMoreElements()) {
                        String ns = (String) enumeration.next();
                        if (Domain.isHostname(ns)) {
                            return true;
                        }
                    }
                }
            }
            return false;
        } catch (NameNotFoundException ex) {
            return false;
        }
    }
}

From source file:net.spfbl.core.Reverse.java

public static TreeSet<String> getAddressSet(String hostname) throws NamingException {
    if ((hostname = Domain.normalizeHostname(hostname, false)) == null) {
        return null;
    } else {// w ww . j  a  v a  2  s.c  o  m
        TreeSet<String> ipSet = new TreeSet<String>();
        Attributes attributesA = Server.getAttributesDNS(hostname, new String[] { "A" });
        if (attributesA != null) {
            Enumeration enumerationA = attributesA.getAll();
            while (enumerationA.hasMoreElements()) {
                Attribute attributeA = (Attribute) enumerationA.nextElement();
                NamingEnumeration enumeration = attributeA.getAll();
                while (enumeration.hasMoreElements()) {
                    String address = (String) enumeration.next();
                    if (SubnetIPv4.isValidIPv4(address)) {
                        address = SubnetIPv4.normalizeIPv4(address);
                        ipSet.add(address);
                    }
                }
            }
        }
        Attributes attributesAAAA = Server.getAttributesDNS(hostname, new String[] { "AAAA" });
        if (attributesAAAA != null) {
            Enumeration enumerationAAAA = attributesAAAA.getAll();
            while (enumerationAAAA.hasMoreElements()) {
                Attribute attributeAAAA = (Attribute) enumerationAAAA.nextElement();
                NamingEnumeration enumeration = attributeAAAA.getAll();
                while (enumeration.hasMoreElements()) {
                    String address = (String) enumeration.next();
                    if (SubnetIPv6.isValidIPv6(address)) {
                        address = SubnetIPv6.normalizeIPv6(address);
                        ipSet.add(address);
                    }
                }
            }
        }
        return ipSet;
    }
}

From source file:nl.knaw.dans.common.ldap.repo.AbstractLdapUserRepo.java

/**
 * Note that {@link User.getPassword()} will not give the password from the repository after 'unmarshalling'.
 * The user repository must be queried for this because the password is never retrieved from the repository 
 * and the User object does not contain it.  
 * /*from w  ww. j  a v  a  2s.  co  m*/
 */
public boolean isPasswordStored(String userId) throws RepositoryException {
    if (StringUtils.isBlank(userId)) {
        logger.debug("Insufficient data for getting user info.");
        throw new IllegalArgumentException();
    }
    String filter = "(&(objectClass=" + getObjectClassName() + ")(uid=" + userId + "))";

    final String PASSWD_ATTR_NAME = "userPassword";
    boolean passwordStored = false;
    SearchControls ctls = new SearchControls();
    ctls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
    ctls.setCountLimit(1);
    ctls.setReturningAttributes(new String[] { "uid", PASSWD_ATTR_NAME });

    try {
        NamingEnumeration<SearchResult> resultEnum = getClient().search(getContext(), filter, ctls);
        while (resultEnum.hasMoreElements()) {
            SearchResult result = resultEnum.next();
            Attributes attrs = result.getAttributes();
            if (attrs.get(PASSWD_ATTR_NAME) != null)
                passwordStored = true;
        }
    } catch (NamingException e) {
        throw new RepositoryException(e);
    }

    return passwordStored;
}