Instruction:
作为 Java 安全专家，检测此代码中的安全漏洞：
## 内容1
### 文件路径：
dspace-jspui/src/main/java/org/dspace/app/webui/servlet/RequestItemServlet.java
### 代码内容：
/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.dspace.app.webui.servlet;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.dspace.app.requestitem.RequestItemAuthor;
import org.dspace.app.requestitem.RequestItemAuthorExtractor;
import org.dspace.app.webui.util.JSPManager;
import org.dspace.app.webui.util.RequestItemManager;
import org.dspace.app.webui.util.UIUtil;
import org.dspace.authorize.AuthorizeException;
import org.dspace.content.Bitstream;
import org.dspace.content.Bundle;
import org.dspace.content.Metadatum;
import org.dspace.content.Item;
import org.dspace.core.*;
import org.dspace.eperson.EPerson;
import org.dspace.handle.HandleManager;
import org.dspace.storage.bitstore.BitstreamStorageManager;
import org.dspace.storage.rdbms.DatabaseManager;
import org.dspace.storage.rdbms.TableRow;
import org.dspace.utils.DSpace;

import javax.mail.MessagingException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.sql.SQLException;
import java.text.MessageFormat;
import java.util.Date;

/**
 * Servlet for generate a statistisc report
 *
 * @author  Arnaldo Dantas
 * @version $Revision: 1.0 $
 */
public class RequestItemServlet extends DSpaceServlet
{
    /** log4j category */
    private static Logger log = Logger.getLogger(RequestItemServlet.class);

    /** The information get by form step */
    public static final int ENTER_FORM_PAGE = 1;

    /** The link by submmiter email step*/
    public static final int ENTER_TOKEN = 2;

    /** The link Aproved genarate letter step*/
    public static final int APROVE_TOKEN = 3;

    /* resume leter for request user*/
    public static final int RESUME_REQUEST = 4;

    /* resume leter for request dspace administrator*/
    public static final int RESUME_FREEACESS = 5;

    protected void doDSGet(Context context,
        HttpServletRequest request,
        HttpServletResponse response)
        throws ServletException, IOException, SQLException, AuthorizeException
    {
        // First get the step
        int step = UIUtil.getIntParameter(request, "step");

        try
        {
	        switch (step)
	        {
	        case ENTER_FORM_PAGE:
	            processForm(context, request, response);
	            break;

	        case ENTER_TOKEN:
	            processToken(context, request, response);
	            break;

	        case APROVE_TOKEN:
	            processLetter(context, request, response);
	            break;

	        case RESUME_REQUEST:
	            processAttach(context, request, response);
	            break;

	        case RESUME_FREEACESS:
	            processAdmin(context, request, response);
	            break;

	        default:
	            processForm(context, request, response);
	        }
	        context.complete();
        }
        catch (MessagingException e)
        {
        	throw new RuntimeException(e.getMessage(), e);
        }
    }

    protected void doDSPost(Context context,
        HttpServletRequest request,
        HttpServletResponse response)
        throws ServletException, IOException, SQLException, AuthorizeException
    {
        // Treat as a GET
        doDSGet(context, request, response);
    }

    private void processForm (Context context,
        HttpServletRequest request,
        HttpServletResponse response)
        throws ServletException, IOException, SQLException, AuthorizeException
    {
    	boolean showRequestCopy = false;
		if ("all".equalsIgnoreCase(ConfigurationManager.getProperty("request.item.type")) ||
				("logged".equalsIgnoreCase(ConfigurationManager.getProperty("request.item.type")) &&
						context.getCurrentUser() != null))
		{
			showRequestCopy = true;
		}

		if (!showRequestCopy)
		{
			throw new AuthorizeException("The request copy feature is disabled");
		}

        // handle
        String handle = request.getParameter("handle");

        String bitstream_id=request.getParameter("bitstream-id");

        // Title
        String title = null;
        Item item = null;
        if (StringUtils.isNotBlank(handle))
        {
            item = (Item) HandleManager.resolveToObject(context, handle);

        }
        if (item == null)
        {
        	JSPManager.showInvalidIDError(request, response, handle, -1);
        }
        Metadatum[] titleDC = item.getDC("title", null, Item.ANY);
        if (titleDC != null || titleDC.length > 0)
        {
            title = titleDC[0].value;
        }
        else
		{
			title = I18nUtil.getMessage("jsp.general.untitled", context);
		}

        // User email from context
        String requesterEmail = request.getParameter("email");
        EPerson currentUser = context.getCurrentUser();
        String userName = null;

        if (currentUser != null)
        {
            requesterEmail = currentUser.getEmail();
            userName = currentUser.getFullName();
        }

        if (request.getParameter("submit") != null)
        {
            String reqname = request.getParameter("reqname");
            String coment = request.getParameter("coment");
            if (coment == null || coment.equals(""))
                coment = "";
            boolean allfiles = "true".equals(request.getParameter("allfiles"));

            // Check all data is there
            if (requesterEmail == null || requesterEmail.equals("") ||
                reqname == null || reqname.equals(""))
            {
                request.setAttribute("handle",handle);
                request.setAttribute("bitstream-id", bitstream_id);
                request.setAttribute("reqname", reqname);
                request.setAttribute("email", requesterEmail);
                request.setAttribute("coment", coment);
                request.setAttribute("title", title);
                request.setAttribute("allfiles", allfiles?"true":null);

                request.setAttribute("requestItem.problem", new Boolean(true));
                JSPManager.showJSP(request, response, "/requestItem/request-form.jsp");
                return;
            }

            try
            {
                // All data is there, send the email
				Email email = Email.getEmail(I18nUtil.getEmailFilename(
						context.getCurrentLocale(), "request_item.author"));

				RequestItemAuthor author = new DSpace()
						.getServiceManager()
						.getServiceByName(
								RequestItemAuthorExtractor.class.getName(),
								RequestItemAuthorExtractor.class)
						.getRequestItemAuthor(context, item);

				String authorEmail = author.getEmail();
				String authorName = author.getFullName();

				email.addRecipient(authorEmail);

				email.addArgument(reqname);
				email.addArgument(requesterEmail);
				email.addArgument(allfiles ? I18nUtil
						.getMessage("itemRequest.all") : Bitstream.find(
						context, Integer.parseInt(bitstream_id)).getName());
				email.addArgument(HandleManager.getCanonicalForm(item
						.getHandle()));
				email.addArgument(title); // request item title
				email.addArgument(coment); // message
				email.addArgument(RequestItemManager.getLinkTokenEmail(context,
						bitstream_id, item.getID(), requesterEmail, reqname,
						allfiles));

				email.addArgument(authorName); // corresponding author name
				email.addArgument(authorEmail); // corresponding author email
				email.addArgument(ConfigurationManager
						.getProperty("dspace.name"));
				email.addArgument(ConfigurationManager
						.getProperty("mail.helpdesk"));
				email.setReplyTo(requesterEmail);
				email.send();

                log.info(LogManager.getHeader(context,
                    "sent_email_requestItem",
                    "submitter_id=" + requesterEmail
                        + ",bitstream_id="+bitstream_id
                        + ",requestEmail="+requesterEmail));

                request.setAttribute("handle", handle);
                JSPManager.showJSP(request, response,
                    "/requestItem/request-send.jsp");
            }
            catch (MessagingException me)
            {
                log.warn(LogManager.getHeader(context,
                    "error_mailing_requestItem",
                    ""), me);
               JSPManager.showInternalError(request, response);
            }
        }
        else
        {
            // Display request copy form
            log.info(LogManager.getHeader(context,
                "show_requestItem_form",
                "problem=false"));
            request.setAttribute("handle", handle);
            request.setAttribute("bitstream-id", bitstream_id);
            request.setAttribute("email", requesterEmail);
            request.setAttribute("reqname", userName);
            request.setAttribute("title", title);
            request.setAttribute("allfiles", "true");
            JSPManager.showJSP(request, response, "/requestItem/request-form.jsp");
        }
   }

    /* receive token
     * get all request data by token
     * send email to request user
     */
   private void processToken (Context context,
        HttpServletRequest request,
        HttpServletResponse response)
        throws ServletException, IOException, SQLException, AuthorizeException
    {
       // Token
        String token = request.getParameter("token");

        TableRow requestItem = RequestItemManager.getRequestbyToken( context, token);
        // validate
        if (requestItem != null)
        {
            Item item = Item.find(context, requestItem.getIntColumn("item_id"));
            String title = "";
             if (item != null)
            {
                Metadatum[] titleDC = item.getDC("title", null, Item.ANY);
                if (titleDC != null || titleDC.length > 0)
                    title = titleDC[0].value;
            }
            request.setAttribute("request-name", requestItem.getStringColumn("request_name"));
            request.setAttribute("handle", item.getHandle());
            request.setAttribute("title", title);

            JSPManager.showJSP(request, response,
                    "/requestItem/request-information.jsp");
        }else{
            JSPManager.showInvalidIDError(request, response, token, -1);
        }

   }

	/*
	 * receive approvation and generate a letter
	 * get all request data by token
	 * send email to request user
	 */
	private void processLetter(Context context, HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException,
			SQLException, AuthorizeException, MessagingException {
		// Token
		String token = request.getParameter("token");
		boolean yes = request.getParameter("submit_yes") != null;
		boolean no = request.getParameter("submit_no") != null;

		// get token, get register, get email template, format email, get
		// message to jsp
		TableRow requestItem = RequestItemManager.getRequestbyToken(context,
				token);

		if (requestItem != null && (yes || no)) {
			Item item = Item.find(context, requestItem.getIntColumn("item_id"));

			Metadatum[] titleDC = item.getDC("title", null, Item.ANY);
			String title = titleDC.length > 0 ? titleDC[0].value : I18nUtil
					.getMessage("jsp.general.untitled", context);

			EPerson submiter = item.getSubmitter();

			Object[] args = new String[]{
						requestItem.getStringColumn("request_name"),
						HandleManager.getCanonicalForm(item.getHandle()), // User
						title, // request item title
						submiter.getFullName(), // # submmiter name
						submiter.getEmail() // # submmiter email
					};

			String subject = I18nUtil.getMessage("itemRequest.response.subject."
					+ (yes ? "approve" : "reject"), context);
			String message = MessageFormat.format(I18nUtil.getMessage("itemRequest.response.body."
					+ (yes ? "approve" : "reject"), context), args);

			// page
			request.setAttribute("response", yes);
			request.setAttribute("subject", subject);
			request.setAttribute("message", message);
			JSPManager.showJSP(request, response,
					"/requestItem/request-letter.jsp");
		} else {
			JSPManager.showInvalidIDError(request, response, token, -1);
		}
	}

	/*
	 * receive token
	 * get all request data by token
	 * send email to request user
	 */
   private void processAttach (Context context,
        HttpServletRequest request,
        HttpServletResponse response)
        throws ServletException, IOException, SQLException, AuthorizeException
    {
       // Token
        String token = request.getParameter("token");

        //buttom
        boolean submit_next = (request.getParameter("submit_next") != null);

        if (submit_next)
        {
            TableRow requestItem = RequestItemManager.getRequestbyToken( context, token);
            // validate
            if (requestItem != null)
            {
                // Token
                String subject = request.getParameter("subject");
                String message = request.getParameter("message");
                boolean accept = UIUtil.getBoolParameter(request, "accept_request");
                try
                {
                    Item item = Item.find(context, requestItem.getIntColumn("item_id"));
                    Email email = new Email();
                    email.setSubject(subject);
                    email.setContent("{0}");
        			email.addRecipient(requestItem.getStringColumn("request_email"));
                    email.addArgument(message);

					// add attach
					if (accept) {
						if (requestItem.getBooleanColumn("allfiles")) {
							Bundle[] bundles = item.getBundles("ORIGINAL");
							for (int i = 0; i < bundles.length; i++) {
								Bitstream[] bitstreams = bundles[i]
										.getBitstreams();
								for (int k = 0; k < bitstreams.length; k++) {
									if (!bitstreams[k].getFormat().isInternal()
											&& RequestItemManager.isRestricted(
													context, bitstreams[k])) {
										email.addAttachment(
												BitstreamStorageManager
														.retrieve(
																context,
																bitstreams[k]
																		.getID()),
												bitstreams[k].getName(),
												bitstreams[k].getFormat()
														.getMIMEType());
									}
								}
							}
						} else {
							Bitstream bit = Bitstream.find(context,
									requestItem.getIntColumn("bitstream_id"));
							email.addAttachment(BitstreamStorageManager
									.retrieve(context, requestItem
											.getIntColumn("bitstream_id")), bit
									.getName(), bit.getFormat().getMIMEType());
						}
					}
                    email.send();

                    requestItem.setColumn("accept_request",accept);
                    requestItem.setColumn("decision_date",new Date());
                    DatabaseManager.update(context, requestItem);

                    log.info(LogManager.getHeader(context,
                        "sent_attach_requestItem",
                        "token=" + token));

                    JSPManager.showJSP(request, response,
                        "/requestItem/request-free-access.jsp");
                }
                catch (MessagingException me)
                {
                    log.warn(LogManager.getHeader(context,
                        "error_mailing_requestItem",
                        ""), me);
                   JSPManager.showInternalError(request, response);
                }
			} else
				JSPManager.showInvalidIDError(request, response, null, -1);
		} else {
			processToken(context, request, response);
		}
   }

	/*
	 * receive approvation and generate a letter
	 * get all request data by token
	 * send email to request user
	 */
	private void processAdmin(Context context,
        HttpServletRequest request,
        HttpServletResponse response)
        throws ServletException, IOException, SQLException, AuthorizeException
    {
		// Token
		String token = request.getParameter("token");
		boolean free = request.getParameter("submit_free") != null;
		String name = request.getParameter("name");
		String mail = request.getParameter("email");
		// get token, get register, get email template, format email, get
		// message to jsp
		TableRow requestItem = RequestItemManager.getRequestbyToken(context,
				token);

		if (requestItem != null && free) {
			try {
				Item item = Item.find(context,
						requestItem.getIntColumn("item_id"));

				String emailRequest;
				EPerson submiter = item.getSubmitter();
				if (submiter != null) {
					emailRequest = submiter.getEmail();
				} else {
					emailRequest = ConfigurationManager
							.getProperty("mail.helpdesk");
				}
				if (emailRequest == null) {
					emailRequest = ConfigurationManager
							.getProperty("mail.admin");
				}
				Email email = Email.getEmail(I18nUtil.getEmailFilename(
						context.getCurrentLocale(), "request_item.admin"));
				email.addRecipient(emailRequest);

				email.addArgument(Bitstream.find(context,
						requestItem.getIntColumn("bitstream_id")).getName());
				email.addArgument(HandleManager.getCanonicalForm(item
						.getHandle()));
				email.addArgument(requestItem.getStringColumn("token"));
				email.addArgument(name);
				email.addArgument(mail);

				email.send();

				log.info(LogManager.getHeader(context, "sent_adm_requestItem",
						"token=" + requestItem.getStringColumn("token")
								+ "item_id=" + item.getID()));

				JSPManager.showJSP(request, response,
						"/requestItem/response-send.jsp");
			} catch (MessagingException me) {
				log.warn(LogManager.getHeader(context,
						"error_mailing_requestItem", ""), me);
				JSPManager.showInternalError(request, response);
			}
		} else {
			JSPManager.showInvalidIDError(request, response, token, -1);
		}
   }
}

## 内容2
### 文件路径：
dspace-jspui/src/main/java/org/dspace/app/webui/util/RequestItemManager.java
### 代码内容：
/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
/*
 * RequestItemManager.java
 *
 * Created on 27 de Marco de 2006, 17:12 by Arnaldo Dantas
 *
 */

package org.dspace.app.webui.util;

import java.sql.SQLException;
import java.util.Date;
import java.util.List;

import org.apache.log4j.Logger;
import org.dspace.app.webui.servlet.RequestItemServlet;
import org.dspace.authorize.AuthorizeManager;
import org.dspace.authorize.ResourcePolicy;
import org.dspace.content.DSpaceObject;
import org.dspace.core.ConfigurationManager;
import org.dspace.core.Constants;
import org.dspace.core.Context;
import org.dspace.core.Utils;
import org.dspace.storage.rdbms.DatabaseManager;
import org.dspace.storage.rdbms.TableRow;

/**
 *
 * @author Arnaldo Dantas
 */
public class RequestItemManager {

    /** log4j log */
    private static Logger log = Logger.getLogger(RequestItemManager.class);

    /* tablerow of requestitem table*/
    TableRow requestitem;

    /** Creates a new instance of RequestItemManager */
    public RequestItemManager(){}

    /**
     * Return the e-mail address referred to by a token, or null if email
     * address can't be found ignores expiration of token
     *
     * @param context
     *            DSpace context
     * @param token
     *            Account token
     * @return The email address corresponding to token, or null.
     */
    public static TableRow getRequestbyToken(Context context, String token)
            throws SQLException
    {
        TableRow rd = DatabaseManager.findByUnique(context, "requestitem",
                "token", token);

        if (rd == null)
        {
            return null;
        }

        /*
         * ignore the expiration date on tokens Date expires =
         * rd.getDateColumn("expires"); if (expires != null) { if ((new
         * java.util.Date()).after(expires)) return null; }
         */
        return rd;
    }

    /*
     *
     */
    protected static String getNewToken(Context context, int bitstreamId
            , int itemID, String reqEmail, String reqName, boolean allfiles) throws SQLException
    {
        TableRow rd = DatabaseManager.create(context, "requestitem");
        rd.setColumn("token", Utils.generateHexKey());
        rd.setColumn("bitstream_id", bitstreamId);
        rd.setColumn("item_id",itemID);
        rd.setColumn("allfiles", allfiles);
        rd.setColumn("request_email", reqEmail);
        rd.setColumn("request_name", reqName);
        rd.setColumnNull("accept_request");
        rd.setColumn("request_date", new Date());
        rd.setColumnNull("decision_date");
        rd.setColumnNull("expires");
        // don't set expiration date any more
        //rd.setColumn("expires", getDefaultExpirationDate());
        DatabaseManager.update(context, rd);

        // This is a potential problem -- if we create the callback
        // and then crash, registration will get SNAFU-ed.
        // So FIRST leave some breadcrumbs
        if (log.isDebugEnabled())
        {
            log.debug("Created requestitem_token "
                    + rd.getIntColumn("requestitem_id")
                    + " with token " + rd.getStringColumn("token")
                    +  "\"");
        }
        return rd.getStringColumn("token");

    }

    /**
     * Get the link to the author in RequestLink email.
     *
     * @param email
     *            The email address to mail to
     *
     * @exception SQLExeption
     *
     */
    public static String getLinkTokenEmail(Context context, String bitstreamId
            , int itemID, String reqEmail, String reqName, boolean allfiles)
            throws SQLException
    {
        String base = ConfigurationManager.getProperty("dspace.url");

        String specialLink = (new StringBuffer()).append(base).append(
                base.endsWith("/") ? "" : "/").append(
                "request-item").append("?step=" + RequestItemServlet.ENTER_TOKEN)
                .append("&token=")
                .append(getNewToken(context, Integer.parseInt(bitstreamId), itemID, reqEmail, reqName, allfiles))
                .toString();

        return specialLink;
    }

     public static boolean isRestricted(Context context, DSpaceObject o) throws SQLException
    {
		List<ResourcePolicy> policies = AuthorizeManager
				.getPoliciesActionFilter(context, o, Constants.READ);
		for (ResourcePolicy rp : policies)
		{
			if (rp.isDateValid())
			{
				return false;
			}
		}
        return true;
    }

}

Output:
【漏洞类型】跨站脚本攻击（XSS）
【严重性】中
【漏洞摘要】此代码存在跨站脚本攻击漏洞。在`processForm`方法中，用户输入的参数（如`reqname`和`coment`）没有进行适当的转义处理。这些参数直接被添加到电子邮件内容中并发送给用户，可能导致攻击者通过提交恶意脚本来在受害用户的浏览器中执行恶意代码。

【关键代码模式】
- `request.getParameter("reqname")`
- `request.getParameter("coment")`
- `email.addArgument(reqname);`
- `email.addArgument(coment);`

【修复方法说明】
修复方法通过使用`StringEscapeUtils.escapeHtml4`对用户输入进行HTML转义，以防止恶意脚本在电子邮件中被执行。这种方法遵循了最佳实践，即对所有用户输入进行适当的转义处理，以防止XSS攻击。


Instruction:
作为 Java 安全专家，检测此代码中的安全漏洞：
## 内容1
### 文件路径：
dspace-jspui/src/main/java/org/dspace/app/webui/servlet/ControlledVocabularyServlet.java
### 代码内容：
/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.dspace.app.webui.servlet;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.dspace.authorize.AuthorizeException;
import org.dspace.core.Context;

/**
 * Servlet that handles the controlled vocabulary
 *
 * @author Miguel Ferreira
 * @version $Revision$
 */
public class ControlledVocabularyServlet extends DSpaceServlet
{
    // private static Logger log =
    // Logger.getLogger(ControlledVocabularyServlet.class);

    protected void doDSGet(Context context, HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException,
            SQLException, AuthorizeException
    {

        String ID = "";
        String filter = "";
        String callerUrl = request.getParameter("callerUrl");

        if (request.getParameter("ID") != null)
        {
            ID = request.getParameter("ID");
        }

        if (request.getParameter("filter") != null)
        {
            filter = request.getParameter("filter");
        }

        request.getSession()
                .setAttribute("controlledvocabulary.filter", filter);
        request.getSession().setAttribute("controlledvocabulary.ID", ID);
        response.sendRedirect(callerUrl);
    }

    protected void doDSPost(Context context, HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException,
            SQLException, AuthorizeException
    {

        doDSGet(context, request, response);
    }

}

Output:
【漏洞类型】Open Redirect Vulnerability
【严重性】High
【漏洞摘要】这是一个开放重定向漏洞。代码中，`doDSGet` 和 `doDSPost` 方法从请求参数中获取 `callerUrl`，并直接将其用于 `response.sendRedirect`。未验证 `callerUrl` 是否在 DSpace 应用的上下文路径内，攻击者可以构造恶意的 `callerUrl`，将用户重定向到第三方恶意网站。
【关键代码模式】`request.getParameter("callerUrl")`、`response.sendRedirect(callerUrl)`。
【修复方法说明】通过检查 `callerUrl` 是否以 `request.getContextPath()` 开头，来验证其是否在 DSpace 应用的上下文路径内。如果不满足条件，记录日志并返回 400 Bad Request 错误。


Instruction:
作为 Java 安全专家，检测此代码中的安全漏洞：
## 内容1
### 文件路径：
dspace-jspui/src/main/java/org/dspace/app/webui/servlet/InternalErrorServlet.java
### 代码内容：
/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.dspace.app.webui.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.dspace.app.webui.util.JSPManager;
import org.dspace.app.webui.util.UIUtil;

/**
 * Servlet for handling an internal server error
 *
 * @author Robert Tansley
 * @version $Revision$
 */
public class InternalErrorServlet extends HttpServlet
{
    /*
     * We don't extend DSpaceServlet in case it's context creation etc. that
     * caused the problem!
     */

    /** log4j category */
    private static Logger log = Logger.getLogger(InternalErrorServlet.class);

    protected void doGet(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException
    {
        // Get the exception that occurred, if any
        Throwable t = (Throwable) request
                .getAttribute("javax.servlet.error.exception");

        String logInfo = UIUtil.getRequestLogInfo(request);

        // Log the error. Since we don't have a context, we need to
        // build the info "by hand"
        String logMessage = ":session_id=" + request.getSession().getId()
                + ":internal_error:" + logInfo;

        log.warn(logMessage, t);

        // Now we try and mail the designated user, if any
        UIUtil.sendAlert(request, (Exception) t);

        JSPManager.showJSP(request, response, "/error/internal.jsp");
    }

    protected void doPost(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException
    {
        doGet(request, response);
    }
}

## 内容2
### 文件路径：
dspace-jspui/src/main/webapp/error/internal.jsp
### 代码内容：
<%--

    The contents of this file are subject to the license and copyright
    detailed in the LICENSE and NOTICE files at the root of the source
    tree and available online at

    http://www.dspace.org/license/

--%>
<%--
  - Page representing an internal server error
  --%>

<%@ page contentType="text/html;charset=UTF-8" %>

<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt"
    prefix="fmt" %>

<%@ page import="java.io.PrintWriter" %>

<%@ page isErrorPage="true" %>

<%@ taglib uri="http://www.dspace.org/dspace-tags.tld" prefix="dspace" %>

<dspace:layout titlekey="jsp.error.internal.title">
    <%--
Internal System Error
 --%>

<fmt:message key="jsp.error.internal.title"/>

    <%--
Oops!  The system has experienced an internal error.  This is our fault,
    please pardon our dust during these early stages of the DSpace system!
 --%>

<fmt:message key="jsp.error.internal.text1"/>

    <%--
The system has logged this error.  Please try to do what you were doing
    again, and if the problem persists, please contact us so we can fix the
    problem.
 --%>

    <dspace:include page="/components/contact-info.jsp" />

        <%-- <a href="<%= request.getContextPath() %>/">Go to the DSpace home page --%>
        <a href="<%= request.getContextPath() %>/"><fmt:message key="jsp.general.gohome"/>

</dspace:layout>

Output:
【漏洞类型】信息泄露漏洞
【严重性】High
【漏洞摘要】原始代码中存在信息泄露漏洞。具体表现为在处理内部服务器错误时，`internal.jsp`文件中注释掉的代码段允许输出详细的堆栈跟踪信息。即使这些代码段被注释掉，攻击者仍然可以通过其他方式（例如，检查日志文件）获取堆栈跟踪信息，这可能会暴露敏感的内部实现细节、配置信息和潜在的漏洞点。
【关键代码模式】
- 关键函数：`getStackTrace()`
- 关键代码行：
  ```java
  t.printStackTrace(new PrintWriter(out));
  ```
- 关键JSP指令：
  ```jsp
  <%@ page isErrorPage="true" %>
  ```
  ```jsp
  <%
  Throwable ex = (Throwable) request.getAttribute("javax.servlet.error.exception");
  if(ex == null) out.println("No stack trace available<br/>");
  else {
          for(Throwable t = ex ; t!=null; t = t.getCause())
          {
              out.println(t.getMessage());
              out.println("=============================================");
              t.printStackTrace(new PrintWriter(out));
              out.println("\n\n\n");
          }
  }
  %>
  ```
【修复方法说明】修复方法通过生成一个唯一的错误代码（UUID）并将其存储在请求属性中，而不是直接输出堆栈跟踪信息，从而解决了信息泄露问题。这样可以减少敏感信息的暴露，提高系统的安全性。


Instruction: 作为 Java 安全专家，检测此代码中的安全漏洞：

Output:
由于你没有提供具体的原始代码和修复的代码，我将提供一个通用的安全漏洞分析报告模板。你可以根据具体的代码和漏洞信息来填充这些部分。

【漏洞类型】路径遍历漏洞
【严重性】High
【漏洞摘要】这是一个路径遍历漏洞。代码中未对用户输入进行适当的验证和过滤，允许攻击者通过构造恶意输入访问或修改服务器上的文件，从而可能泄露敏感信息或执行恶意操作。
【关键代码模式】与文件操作相关的函数或关键词，例如`FileInputStream`、`FileOutputStream`、`File.exists()`、`File.delete()`、`ClassLoader.getResource()`等。
【修复方法说明】修复方法通过在读取或写入文件之前对用户输入进行严格的验证和过滤，确保路径在预期的目录范围内，从而防止攻击者通过构造恶意路径访问文件系统中的敏感数据。建议使用白名单或路径规范化技术来实现这一修复。

如果你能提供具体的代码片段，我可以进行更详细的分析和说明。


Instruction:
作为 Java 安全专家，检测此代码中的安全漏洞：
## 内容1
### 文件路径：
io/js/src/main/scala/fs2/io/internal/facade/events.scala
### 代码内容：
package fs2.io.internal.facade.events

import cats.effect.kernel.Resource
import cats.effect.kernel.Sync
import cats.effect.std.Dispatcher
import cats.syntax.all._

import scala.annotation.nowarn
import scala.scalajs.js

@js.native
@nowarn
private[io] trait EventEmitter extends js.Object {

  protected[io] def on[E](eventName: String, listener: js.Function1[E, Unit]): this.type = js.native

  protected[io] def on[E, F](eventName: String, listener: js.Function2[E, F, Unit]): this.type =
    js.native

  protected[io] def once(eventName: String, listener: js.Function0[Unit]): this.type =
    js.native

  protected[io] def once[E](eventName: String, listener: js.Function1[E, Unit]): this.type =
    js.native

  protected[io] def removeListener(
      eventName: String,
      listener: js.Function
  ): this.type =
    js.native

  protected[io] def removeAllListeners(): this.type = js.native

}

private[io] object EventEmitter {
  implicit class ops(val eventTarget: EventEmitter) extends AnyVal {

    def registerListener[F[_], E](eventName: String, dispatcher: Dispatcher[F])(
        listener: E => F[Unit]
    )(implicit F: Sync[F]): Resource[F, Unit] = Resource
      .make(F.delay {
        val fn: js.Function1[E, Unit] = e => dispatcher.unsafeRunAndForget(listener(e))
        eventTarget.on(eventName, fn)
        fn
      })(fn => F.delay(eventTarget.removeListener(eventName, fn)))
      .void

    def registerListener2[F[_], E, A](eventName: String, dispatcher: Dispatcher[F])(
        listener: (E, A) => F[Unit]
    )(implicit F: Sync[F]): Resource[F, Unit] = Resource
      .make(F.delay {
        val fn: js.Function2[E, A, Unit] = (e, a) => dispatcher.unsafeRunAndForget(listener(e, a))
        eventTarget.on(eventName, fn)
        fn
      })(fn => F.delay(eventTarget.removeListener(eventName, fn)))
      .void

    def registerOneTimeListener[F[_], E](eventName: String)(
        listener: E => Unit
    )(implicit F: Sync[F]): F[Option[F[Unit]]] = F.delay {
      val fn: js.Function1[E, Unit] = listener(_)
      eventTarget.once(eventName, fn)
      Some(F.delay(eventTarget.removeListener(eventName, fn)))
    }
  }
}

## 内容2
### 文件路径：
io/js/src/main/scala/fs2/io/internal/facade/tls.scala
### 代码内容：
package fs2.io.internal.facade

import fs2.io.net.tls.SecureContext

import scala.annotation.nowarn
import scala.scalajs.js
import scala.scalajs.js.annotation.JSImport
import scala.scalajs.js.typedarray.Uint8Array
import scala.scalajs.js.|

import net.Socket

package object tls {

  @js.native
  @JSImport("tls", "connect")
  @nowarn
  private[io] def connect(options: TLSConnectOptions): TLSSocket =
    js.native

  @js.native
  @JSImport("tls", "createSecureContext")
  @nowarn
  private[io] def createSecureContext(
      options: js.UndefOr[SecureContextOptions] = js.undefined
  ): SecureContext =
    js.native
}

package tls {

  private[io] trait SecureContextOptions extends js.Object {

    var ca: js.UndefOr[js.Array[String | Uint8Array]] = js.undefined

    var cert: js.UndefOr[js.Array[String | Uint8Array]] = js.undefined

    var sigalgs: js.UndefOr[String] = js.undefined

    var ciphers: js.UndefOr[String] = js.undefined

    var clientCertEngine: js.UndefOr[String] = js.undefined

    var crl: js.UndefOr[js.Array[String | Uint8Array]] = js.undefined

    var dhparam: js.UndefOr[String | Uint8Array] = js.undefined

    var ecdhCurve: js.UndefOr[String] = js.undefined

    var honorCipherOrder: js.UndefOr[Boolean] = js.undefined

    var key: js.UndefOr[js.Array[Key]] = js.undefined

    var privateKeyEngine: js.UndefOr[String] = js.undefined

    var privateKeyIdentifier: js.UndefOr[String] = js.undefined

    var maxVersion: js.UndefOr[String] = js.undefined

    var minVersion: js.UndefOr[String] = js.undefined

    var passphrase: js.UndefOr[String] = js.undefined

    var pfx: js.UndefOr[js.Array[Pfx]] = js.undefined

    var secureOptions: js.UndefOr[Double] = js.undefined

    var sessionIdContext: js.UndefOr[String] = js.undefined

    var ticketKeys: js.UndefOr[Uint8Array] = js.undefined

    var sessionTimeout: js.UndefOr[Double] = js.undefined

  }

  private[io] trait Key extends js.Object {

    val pem: String | Uint8Array

    var passphrase: js.UndefOr[String] = js.undefined

  }

  private[io] trait Pfx extends js.Object {

    val buf: String | Uint8Array

    var passphrase: js.UndefOr[String] = js.undefined

  }

  private[io] trait TLSConnectOptions extends js.Object {

    var secureContext: js.UndefOr[SecureContext] = js.undefined

    var enableTrace: js.UndefOr[Boolean] = js.undefined

    var socket: js.UndefOr[fs2.io.Duplex] = js.undefined

    var requestCert: js.UndefOr[Boolean] = js.undefined

    var rejectUnauthorized: js.UndefOr[Boolean] = js.undefined

    var ALPNProtocols: js.UndefOr[js.Array[String]] = js.undefined

    var SNICallback: js.UndefOr[js.Function2[String, js.Function2[js.Error, js.UndefOr[
      SecureContext
    ], Unit], Unit]] = js.undefined

    var session: js.UndefOr[Uint8Array] = js.undefined

    var pskCallback: js.UndefOr[js.Function1[String, PSKCallbackNegotation]] = js.undefined

    var servername: js.UndefOr[String] = js.undefined

    var checkServerIdentity
        : js.UndefOr[js.Function2[String, PeerCertificate, js.UndefOr[js.Error]]] =
      js.undefined

    var minDHSize: js.UndefOr[Int] = js.undefined

  }

  private[io] trait PSKCallbackNegotation extends js.Object {

    var psk: js.UndefOr[Uint8Array] = js.undefined

    var identity: js.UndefOr[String] = js.undefined

  }

  @js.native
  private[io] trait PeerCertificate extends js.Object {

    def raw: Uint8Array = js.native

  }

  private[io] trait TLSSocketOptions extends js.Object {

    var secureContext: js.UndefOr[SecureContext] = js.undefined

    var enableTrace: js.UndefOr[Boolean] = js.undefined

    var isServer: js.UndefOr[Boolean] = js.undefined

    var session: js.UndefOr[Uint8Array] = js.undefined

    var requestOCSP: js.UndefOr[Boolean] = js.undefined

    var requestCert: js.UndefOr[Boolean] = js.undefined

    var rejectUnauthorized: js.UndefOr[Boolean] = js.undefined

    var ALPNProtocols: js.UndefOr[js.Array[String]] = js.undefined

    var SNICallback: js.UndefOr[js.Function2[String, js.Function2[js.Error, js.UndefOr[
      SecureContext
    ], Unit], Unit]] = js.undefined

  }

  @JSImport("tls", "TLSSocket")
  @js.native
  private[io] class TLSSocket extends Socket {

    def this(socket: fs2.io.Duplex, options: TLSSocketOptions) = this()

    def alpnProtocol: String | Boolean = js.native

    def ssl: SSL = js.native

  }

  @js.native
  private[io] trait SSL extends js.Object {
    def verifyError(): js.Error = js.native
  }

}

## 内容3
### 文件路径：
io/js/src/main/scala/fs2/io/net/tls/TLSContextPlatform.scala
### 代码内容：
package fs2
package io
package net
package tls

import cats.effect.kernel.Async
import cats.effect.kernel.Resource
import cats.effect.std.Dispatcher
import cats.syntax.all._
import fs2.io.internal.facade

import scala.scalajs.js

private[tls] trait TLSContextPlatform[F[_]]

private[tls] trait TLSContextCompanionPlatform { self: TLSContext.type =>

  private[tls] trait BuilderPlatform[F[_]] {
    def fromSecureContext(context: SecureContext): TLSContext[F]
  }

  private[tls] trait BuilderCompanionPlatform {
    private[tls] final class AsyncBuilder[F[_]](implicit F: Async[F]) extends Builder[F] {

      def fromSecureContext(context: SecureContext): TLSContext[F] =
        new UnsealedTLSContext[F] {

          override def clientBuilder(socket: Socket[F]): SocketBuilder[F, TLSSocket] =
            SocketBuilder(mkSocket(socket, true, _, _))

          override def serverBuilder(socket: Socket[F]): SocketBuilder[F, TLSSocket] =
            SocketBuilder(mkSocket(socket, false, _, _))

          private def mkSocket(
              socket: Socket[F],
              clientMode: Boolean,
              params: TLSParameters,
              logger: TLSLogger[F]
          ): Resource[F, TLSSocket[F]] = Dispatcher[F]
            .flatMap { dispatcher =>
              if (clientMode) {
                TLSSocket.forAsync(
                  socket,
                  sock => {
                    val options = params.toTLSConnectOptions(dispatcher)
                    options.secureContext = context
                    options.enableTrace = logger != TLSLogger.Disabled
                    options.socket = sock
                    facade.tls.connect(options)
                  }
                )
              } else {
                Resource.eval(F.deferred[Either[Throwable, Unit]]).flatMap { verifyError =>
                  TLSSocket
                    .forAsync(
                      socket,
                      sock => {
                        val options = params.toTLSSocketOptions(dispatcher)
                        options.secureContext = context
                        options.enableTrace = logger != TLSLogger.Disabled
                        options.isServer = true
                        val tlsSock = new facade.tls.TLSSocket(sock, options)
                        tlsSock.once(
                          "secure",
                          { () =>
                            val requestCert = options.requestCert.getOrElse(false)
                            val rejectUnauthorized = options.rejectUnauthorized.getOrElse(true)
                            val result =
                              if (requestCert && rejectUnauthorized)
                                Option(tlsSock.ssl.verifyError())
                                  .map(e => new JavaScriptSSLException(js.JavaScriptException(e)))
                                  .toLeft(())
                              else Either.unit
                            dispatcher.unsafeRunAndForget(verifyError.complete(result))
                          }
                        )
                        tlsSock
                      }
                    )
                    .evalTap(_ => verifyError.get.rethrow)
                }
              }
            }
            .adaptError { case IOException(ex) => ex }
        }

      def system: F[TLSContext[F]] = Async[F].delay(fromSecureContext(SecureContext.default))
    }
  }
}


Instruction:
作为 Java 安全专家，检测此代码中的安全漏洞：
## 内容1
### 文件路径：
CHANGELOG.md
### 代码内容：
Changelog
=========

v2.1.0.7 (2022-05-04)
---------------------
- Updated SAML Plugin browser launch process. [ilesh Garish]
- Fix race condition for Browser Plugin. [ilesh Garish]

v2.1.0.6 (2022-04-14)
---------------------
- Preserve server error in case of SSL Request's response
- Remove IAM Role check for V2 API as CDO team requested
- ApplicationName connection parameter is auto-populated with the caller application class name, if it is not set explicitly by the caller in the connection string.

v2.1.0.5 (2022-03-11)
---------------------
- Fix INTERVAL type value issue in BINARY from date calculation. [ilesh
  Garish]
- Fix [issue#45](https://github.com/aws/amazon-redshift-jdbc-driver/issues/45) [ilesh Garish]
- Fix external table's columns query. [ilesh Garish]

v2.1.0.4 (2022-01-30)
---------------------
- Support GEOGRAPHY data type. [ilesh Garish]
- Fix [issue#39](https://github.com/aws/amazon-redshift-jdbc-driver/issues/39) [ilesh Garish]
- Support Native Auth with Browser Azure IDP

v2.1.0.3 (2021-12-03)
---------------------
- Support ABSTIME datatype. [ilesh Garish]
- Support Serverless. [ilesh Garish]
- Support Redshift Native Auth Federation. [ilesh garish]

v2.1.0.2 (2021-11-10)
----------------------
- Fix getProcedures procedure_type having  OUT param. [ilesh Garish]
- Fix column type for IN type stored procedure. [ilesh Garish]
- Fix [issue#37](https://github.com/aws/amazon-redshift-jdbc-driver/issues/37). [ilesh Garish]
- Fix TIMETZ OUT param type issue. [ilesh Garish]
- Fix ADFS form parsing issue. [ilesh Garish]
- Support SHA256 password digest. [ilesh Garish]

v2.1.0.1 (2021-09-04)
---------------------
- Fix stack overflow for "unknown" type. [ilesh Garish]
- Fix SQLWorkbench issue for underscore in database name. [ilesh Garish]
- Support VARBYTE data type. [ilesh Garish]
- Use derived user from JWT as role session name for JWT SSO. [ilesh Garish]
- Fix Varying length precision and scale for numeric types. [ilesh
  Garish]
- Fix getColumns exception in federated query due to missing varchar
  length. [ilesh Garish]
- Fix for AuthProfile with IDP parameters. [ilesh Garish]

v2.0.0.7 (2021-07-23)
---------------------
- Support nonProxyHosts system property for STS and Redshift coral service. [ilesh Garish]
- Support of reading connection properties using an authentication profile.  [ilesh Garish]
- Fix nano second issue with Timestamp to string conversion. [ilesh Garish]
- Fix [issue#26](https://github.com/aws/amazon-redshift-jdbc-driver/issues/26). [ilesh Garish]
- Return current database instead of NULL for getSchemas() API. [ilesh Garish]

v2.0.0.6 (2021-06-29)
---------------------
- Fix [issue#27](https://github.com/aws/amazon-redshift-jdbc-driver/issues/27). [ilesh Garish]
- Add support for Profile process credentials. [Laurent Goujon]
- Bump httpclient from 4.5.2 to 4.5.13. [dependabot[bot]]
- Upgrade AWS Java SDK from 1.1.118 to 1.12.2. [ilesh Garish]

v2.0.0.5 (2021-06-08)
---------------------
- Fix security vulnerability. [ilesh Garish]
- Support of JDBC connection config using INI file. [ilesh Garish]
- Fix [issue#19](https://github.com/aws/amazon-redshift-jdbc-driver/issues/19). [ilesh Garish]
- Support column case sensitivity based on collate. [ilesh Garish]
- Binary protocol support. [ilesh Garish]
- Fix [issue#16](https://github.com/aws/amazon-redshift-jdbc-driver/issues/16). [ilesh Garish]
- Error while trying to retrieve stored procedures in DBeaver

v2.0.0.4 (2021-03-28)
---------------------
- Added more logging for Browser plugins. [ilesh Garish]
- Map XID to Integer and TID to VARCHAR. [ilesh Garish]
- Fix [issue#14](https://github.com/aws/amazon-redshift-jdbc-driver/issues/14). [ilesh Garish]
- SSL should not be disable in IAM authentication. [ilesh Garish]
- Changes for OUT and INOUT proc params to get size of the param in
  getProcedureColumns. [ilesh Garish]
- Return metadata privileges for views and foreign tables. [Jeremy
  Mailen]
- Change getProcedureColumns() to get param length. [ilesh Garish]
- Read database user from JWT. [ilesh Garish]
- Fix [issue#12](https://github.com/aws/amazon-redshift-jdbc-driver/issues/12). [ilesh Garish]
- Log error response of SAML request. [ilesh Garish]

v2.0.0.3 (2021-02-25)
---------------------
 - Fix [issue#9](https://github.com/aws/amazon-redshift-jdbc-driver/issues/9). [ilesh Garish]
 - Support for proxy connection to STS. [ilesh Garish]
 - Server parameter marker changes, stringtype connetcion parameter default value change to unspecified. [ilesh Garish]
 - Added region as part of endpoint config for vpc endpoint. [ilesh Garish]
 - EndpointURL couldn't set as a region. [ilesh Garish]
 - Support GeneratedKeys from RETURNING clause. [ilesh Garish]
 - Added custom sts endpoint support in all plugins. [ilesh Garish]
 - Fix for IDP HTTPS Proxy properties support. [ilesh Garish]
 - Fix [issue#7](https://github.com/aws/amazon-redshift-jdbc-driver/issues/7). [Steven Nguyen]

v2.0.0.2 (2021-01-19)
---------------------
- Fix GitHub [Issue#8](https://github.com/aws/amazon-redshift-jdbc-driver/issues/8). [ilesh Garish]
- Fix GitHub [Issue#6](https://github.com/aws/amazon-redshift-jdbc-driver/issues/6). [ilesh Garish]
- Support caching of credentials to protect against AWS API limit issue.
  [ilesh Garish]
- Support JWT provider plugin. [ilesh Garish]
- Update README.md. [iggarish]
- Enable client_protocol_version startup parameter. [ilesh Garish]
- Added .gitignore file. [ilesh Garish]
- Support Redshift parameter marker in a query. [ilesh Garish]
- SQLProcedureColumns not returning all SP parameters due to inproper
  handling of multiple out parameters. [ilesh Garish]

v2.0.0.1 (2020-12-02)
---------------------
- Generate CHANGELOG.md file. [ilesh Garish]
- Fix synchronization issue. [ilesh Garish]

v2.0.0.0 (2020-11-03)
---------------------
- Fixes from security review. [ilesh Garish]
- Update README.md. [iggarish]
- Browser plugin fix, multi databases support. [ilesh Garish]
- Update PULL_REQUEST_TEMPLATE.md. [iggarish]
- Update PULL_REQUEST_TEMPLATE.md. [iggarish]
- Merge branch 'master' of github.com:aws/amazon-redshift-jdbc-driver.
  [ilesh Garish]
- Create CODEOWNERS. [iggarish]
- Update THIRD_PARTY_LICENSES. [iggarish]
- Sync with latest source code. [ilesh Garish]
- Update CONTRIBUTING.md. [iggarish]
- Create checkstyle.xml. [iggarish]
- Create ISSUE_TEMPLATE.md. [iggarish]
- Create THIRD_PARTY_LICENSES. [iggarish]
- Delete pull_request_template.md. [iggarish]
- Create PULL_REQUEST_TEMPLATE.md. [iggarish]
- Create CHANGELOG.md. [iggarish]
- Create pull_request_template.md. [iggarish]
- Sample changes to test CR. [ilesh Garish]
- Changes for Build requirements. [ilesh Garish]
- Added notes for how to build. [ilesh Garish]
- Added more info in README file. [ilesh Garish]
- Added more info in README file. [ilesh Garish]
- Added initial content in README file. [ilesh Garish]
- Added link of open issues and close issues. [ilesh Garish]
- Initial version. [Ilesh Garish]
- Initial commit. [Amazon GitHub Automation]

## 内容2
### 文件路径：
README.md
### 代码内容：
## Redshift JDBC Driver

The Amazon JDBC Driver for Redshift is a Type 4 JDBC driver that provides database connectivity through the standard JDBC application program interfaces (APIs) available in the Java Platform, Enterprise Editions. The Driver provides access to Redshift from any Java application, application server, or Java-enabled applet.

The driver has many Redshift specific features such as,

* IAM authentication
* IDP authentication
* Redshift specific datatypes support
* External schema support as part of getTables() and getColumns() JDBC API

The driver supports JDBC 4.2 specification.

[![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.amazon.redshift/redshift-jdbc42/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.amazon.redshift/redshift-jdbc42)
[![javadoc](https://javadoc.io/badge2/com.amazon.redshift/redshift-jdbc42/javadoc.svg)](https://javadoc.io/doc/com.amazon.redshift/redshift-jdbc42)

## Build Driver
### Prerequisites
* JDK8
* Maven 3.x
* Redshift instance connect to.

### Build Artifacts
On Unix system run:
```
build.sh
```
It builds **redshift-jdbc42-{version}.jar** and **redshift-jdbc42-{version}.zip** files under **target** directory.
The jar file is the Redshift JDBC driver.The zip file contains the driver jar file and all required dependencies files to use AWS SDK for the IDP/IAM features.

### Installation and Configuration of Driver

See [Amazon Redshift JDBC Driver Installation and Configuration Guide](https://docs.aws.amazon.com/redshift/latest/mgmt/jdbc20-install.html) for more information.

Here are download links for the latest release:

* https://s3.amazonaws.com/redshift-downloads/drivers/jdbc/2.1.0.7/redshift-jdbc42-2.1.0.7.zip
* https://s3.amazonaws.com/redshift-downloads/drivers/jdbc/2.1.0.7/redshift-jdbc42-2.1.0.7.jar

It also available on Maven Central, groupId: com.amazon.redshift and artifactId: redshift-jdbc42.

## Report Bugs

See [CONTRIBUTING](CONTRIBUTING.md#Reporting-Bugs/Feature-Requests) for more information.

## Contributing Code Development

See [CONTRIBUTING](CONTRIBUTING.md#Contributing-via-Pull-Requests) for more information.

 ## Changelog Generation
 An entry in the changelog is generated upon release using `gitchangelog <https://github.com/vaab/gitchangelog>`.
 Please use the configuration file, ``.gitchangelog.rc`` when generating the changelog.

## Security

See [CONTRIBUTING](CONTRIBUTING.md#security-issue-notifications) for more information.

## License

This project is licensed under the Apache-2.0 License.

## 内容3
### 文件路径：
pom.xml
### 代码内容：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.amazon.redshift</groupId>
    <artifactId>redshift-jdbc42</artifactId>
    <packaging>bundle</packaging>
    <name>Redshift JDBC Driver - JDBC 4.2</name>
    <version>2.1.0.7</version>

    <description>Java JDBC 4.2 (JRE 8+) driver for Redshift database</description>

    <organization>
        <name>Amazon.com Inc.</name>
        <url>https://aws.amazon.com/redshift/</url>
    </organization>

    <properties>
        <redshift.driver.fullversion>Redshift ${redshift.jdbc.spec}</redshift.driver.fullversion>
        <redshift.preprocessed.sources.directory>${project.build.directory}/gen-src
        </redshift.preprocessed.sources.directory>
        <redshift.preprocessed.test.sources.directory>${project.build.directory}/gen-test-src
        </redshift.preprocessed.test.sources.directory>
        <template.default.rs.port>5439</template.default.rs.port>
        <redshift.jdbc.spec>JDBC${jdbc.specification.version}</redshift.jdbc.spec>
        <jdbc.specification.version>4.2</jdbc.specification.version>
        <jdbc.specification.version.nodot>42</jdbc.specification.version.nodot>

        <javac.target>1.8</javac.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

        <skip.assembly>false</skip.assembly>

        <waffle-jna.version>1.9.1</waffle-jna.version>
        <checkstyle.version>8.29</checkstyle.version>
        <jackson.version>2.12.3</jackson.version>
        <dependent_lib_dir>${basedir}/dependent_libs</dependent_lib_dir>
        <!-- Configuration for maven-surefire-plugin. Needs to be here for compatibility with jacoco -->
        <argLine>-Xmx512m</argLine>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.ongres.scram</groupId>
            <artifactId>client</artifactId>
            <version>2.1</version>
        </dependency>

        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk-redshift</artifactId>
            <version>1.12.23</version>
            <exclusions>
                <exclusion>
                    <groupId>software.amazon.ion</groupId>
                    <artifactId>ion-java</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>com.amazonaws</groupId>
                    <artifactId>jmespath-java</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk-redshift-internal</artifactId>
            <version>1.12.x</version>
        </dependency>
        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk-redshift-arcadia-internal</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk-sts</artifactId>
            <version>1.12.23</version>
            <exclusions>
                <exclusion>
                    <groupId>com.amazonaws</groupId>
                    <artifactId>jmespath-java</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.5.13</version>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-engine</artifactId>
            <version>5.6.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-api</artifactId>
            <version>5.6.2</version>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-params</artifactId>
            <version>5.6.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.hamcrest</groupId>
            <artifactId>hamcrest-library</artifactId>
            <version>1.3</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.hamcrest</groupId>
            <artifactId>hamcrest-core</artifactId>
            <version>1.3</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>se.jiderhamn</groupId>
            <artifactId>classloader-leak-test-framework</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <profiles>
        <!-- todo do we need this -->
        <profile>
            <id>translate</id>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <groupId>com.github.vlsi.gettext</groupId>
                        <artifactId>gettext-maven-plugin</artifactId>
                        <version>1.4.0</version>
                        <executions>
                            <execution>
                                <id>update_po_with_new_messages</id>
                                <phase>generate-resources</phase>
                                <goals>
                                    <goal>gettext</goal>
                                </goals>
                            </execution>
                            <execution>
                                <id>remove_obsolete_translations</id>
                                <phase>generate-resources</phase>
                                <goals>
                                    <goal>attrib</goal>
                                </goals>
                                <configuration>
                                    <extraArgs>
                                        <extraArg>--no-obsolete</extraArg>
                                    </extraArgs>
                                </configuration>
                            </execution>
                            <execution>
                                <id>generate_pot_and_po_files</id>
                                <phase>generate-resources</phase>
                                <goals>
                                    <goal>merge</goal>
                                </goals>
                            </execution>
                            <execution>
                                <id>generate_resource_bundles</id>
                                <phase>generate-resources</phase>
                                <goals>
                                    <goal>dist</goal>
                                </goals>
                            </execution>
                        </executions>
                        <configuration>
                            <outputFormat>java</outputFormat>
                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
                            <outputDirectory>${project.build.sourceDirectory}</outputDirectory>
                            <keysFile>messages.pot</keysFile>
                            <poDirectory>src/main/java/com/amazon/redshift/translation</poDirectory>
                            <targetBundle>com.amazon.redshift.translation.messages</targetBundle>
                            <keywords>-kGT.tr</keywords>
                            <msgmergeCmd>msgmerge</msgmergeCmd>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
        <profile>
            <id>excludeWaffleFiles</id>
            <activation>
                <property>
                    <name>waffleEnabled</name>
                    <value>false</value>
                </property>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <configuration>
                            <excludes combine.children="append">
                                <exclude>com/amazon/redshift/sspi/NTDSAPI.java</exclude>
                                <exclude>com/amazon/redshift/sspi/NTDSAPIWrapper.java</exclude>
                                <exclude>com/amazon/redshift/sspi/SSPIClient.java</exclude>
                            </excludes>
                            <testExcludes>
                                <exclude>com/amazon/redshift/test/sspi/*.java</exclude>
                            </testExcludes>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
        <profile>
            <id>excludeOsgiFiles</id>
            <activation>
                <property>
                    <name>osgiEnabled</name>
                    <value>false</value>
                </property>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <configuration>
                            <excludes combine.children="append">
                                <exclude>com/amazon/redshift/osgi/RedshiftBundleActivator.java</exclude>
                                <exclude>com/amazon/redshift/osgi/RedshiftDataSourceFactory.java</exclude>
                            </excludes>
                        </configuration>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-surefire-plugin</artifactId>
                        <configuration>
                            <excludes>
                                <exclude>**/OsgiTestSuite.java</exclude>
                                <exclude>**/RedshiftDataSourceFactoryTest.java</exclude>
                            </excludes>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
        <profile>
            <id>waffle-deps</id>
            <activation>
                <property>
                    <name>waffleEnabled</name>
                    <value>!false</value>
                </property>
            </activation>
            <properties>
                <waffleEnabled>true</waffleEnabled>
            </properties>
            <dependencies>
                <dependency>
                    <groupId>com.github.waffle</groupId>
                    <artifactId>waffle-jna</artifactId>
                    <scope>compile</scope>
                    <optional>true</optional>
                </dependency>
            </dependencies>
        </profile>

        <profile>
            <id>osgi-deps</id>
            <activation>
                <property>
                    <name>osgiEnabled</name>
                    <value>!false</value>
                </property>
            </activation>
            <properties>
                <osgiEnabled>true</osgiEnabled>
            </properties>
            <dependencies>
                <dependency>
                    <groupId>org.osgi</groupId>
                    <artifactId>org.osgi.enterprise</artifactId>
                    <scope>provided</scope>
                    <optional>true</optional>
                </dependency>
                <dependency>
                    <groupId>org.osgi</groupId>
                    <artifactId>org.osgi.core</artifactId>
                    <scope>provided</scope>
                    <optional>true</optional>
                </dependency>
            </dependencies>
        </profile>

        <profile>
            <id>release-artifacts</id>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-source-plugin</artifactId>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-javadoc-plugin</artifactId>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-assembly-plugin</artifactId>
                        <executions>
                            <execution>
                                <id>make-assembly</id>
                                <phase>package</phase>
                                <goals>
                                    <goal>single</goal>
                                </goals>
                                <configuration>
                                    <appendAssemblyId>false</appendAssemblyId>
                                    <descriptors>
                                        <descriptor>./src/assembly/dist.xml</descriptor>
                                    </descriptors>
                                    <skipAssembly>${skip.assembly}</skipAssembly>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>
    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>build-helper-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>initialize</phase>
                        <id>parse-version</id>
                        <goals>
                            <goal>parse-version</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-enforcer-plugin</artifactId>
                <executions>
                    <execution>
                        <id>enforce-java</id>
                        <goals>
                            <goal>enforce</goal>
                        </goals>
                        <configuration>
                            <rules>
                                <requireJavaVersion>
                                    <version>${javac.target}</version>
                                </requireJavaVersion>
                            </rules>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>properties-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>initialize</phase>
                        <goals>
                            <goal>read-project-properties</goal>
                        </goals>
                        <configuration>
                            <files>
                                <file>${build.properties.relative.path}/build.properties</file>
                                <file>${build.properties.relative.path}/build.local.properties</file>
                            </files>
                            <quiet>true</quiet>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>com.igormaznitsa</groupId>
                <artifactId>jcp</artifactId>
            </plugin>
            <plugin>
                <!-- These executions will be overriden in pgjdbc-jreX to delete source directories.
                     It avoids the hassle of adding the excludes of jre8 to all the sources/javadoc/compile/etc Maven plugins -->
                <artifactId>maven-clean-plugin</artifactId>
                <executions>
                    <execution>
                        <id>remove-future-jre-sources</id>
                        <goals>
                            <goal>clean</goal>
                        </goals>
                        <phase>generate-sources</phase>
                        <configuration>
                            <!-- Do not delete target folder -->
                            <excludeDefaultDirectories>true</excludeDefaultDirectories>
                        </configuration>
                    </execution>
                    <execution>
                        <id>remove-future-jre-test-sources</id>
                        <goals>
                            <goal>clean</goal>
                        </goals>
                        <phase>generate-test-sources</phase>
                        <configuration>
                            <!-- Do not delete target folder -->
                            <excludeDefaultDirectories>true</excludeDefaultDirectories>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <configuration>
                    <archive>
                        <manifest>
                            <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                            <addClasspath>true</addClasspath>
                        </manifest>
                        <manifestEntries>
                            <Main-Class>com.amazon.redshift.util.RedshiftJDBCMain</Main-Class>
                            <Specification-Title>JDBC</Specification-Title>
                            <Specification-Version>${jdbc.specification.version}</Specification-Version>
                            <Specification-Vendor>Oracle Corporation</Specification-Vendor>
                            <Automatic-Module-Name>com.amazon.redshift.jdbc</Automatic-Module-Name>
                        </manifestEntries>
                        <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
                    </archive>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.felix</groupId>
                <artifactId>maven-bundle-plugin</artifactId>
                <extensions>true</extensions>
                <!-- 2.5.4 causes all the build steps to be executed twice: https://issues.apache.org/jira/browse/FELIX-4882 -->
                <version>2.5.3</version>
                <dependencies>
                    <dependency>
                        <groupId>biz.aQute.bnd</groupId>
                        <artifactId>bndlib</artifactId>
                        <version>2.4.0</version>
                    </dependency>
                </dependencies>
                <configuration>
                    <instructions>
                        <Export-Package>
                            com.amazon.redshift*; version=${parsedVersion.osgiVersion}
                        </Export-Package>
                        <Import-Package>javax.sql, javax.transaction.xa, javax.naming,
                            javax.security.sasl;resolution:=optional, *;resolution:=optional
                        </Import-Package>
                        <Bundle-Activator>com.amazon.redshift..osgi.RedshiftBundleActivator</Bundle-Activator>
                        <Bundle-SymbolicName>
                            com.amazon.redshift.jdbc${jdbc.specification.version.nodot}
                        </Bundle-SymbolicName>
                        <Bundle-Name>
                            Redshift JDBC Driver JDBC${jdbc.specification.version.nodot}
                        </Bundle-Name>
                        <Bundle-Copyright>Copyright (c) 2020, Amazon.com inc. or its affiliates
                        </Bundle-Copyright>
                        <Require-Capability>osgi.ee;filter:="(&(|(osgi.ee=J2SE)(osgi.ee=JavaSE))(version>=${javac.target}))"</Require-Capability>
                        <Provide-Capability>
                            osgi.service;effective:=active;objectClass=org.osgi.service.jdbc.DataSourceFactory
                        </Provide-Capability>
                    </instructions>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-site-plugin</artifactId>
                <configuration>
                    <chmod>true</chmod>
                    <inputEncoding>UTF-8</inputEncoding>
                    <outputEncoding>UTF-8</outputEncoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>0.8.5</version>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>3.1.0</version>
                <configuration>
                    <dependencyReducedPomLocation>${project.build.directory}/reduced-pom.xml
                    </dependencyReducedPomLocation>
                    <minimizeJar>true</minimizeJar>
                    <artifactSet>
                        <includes>
                            <include>com.ongres.scram:*</include>
                            <include>com.ongres.stringprep:*</include>
                        </includes>
                    </artifactSet>
                    <filters>
                        <filter>
                            <artifact>org.slf4j:jcl-over-slf4j</artifact>
                            <excludes>
                                <exclude>**</exclude>
                            </excludes>
                        </filter>
                        <filter>
                            <artifact>*:*</artifact>
                            <excludes>
                                <exclude>com/sun/jna/**</exclude>
                            </excludes>
                        </filter>
                    </filters>
                    <relocations>
                        <relocation>
                            <pattern>com.ongres</pattern>
                            <shadedPattern>com.amazon.redshift.shaded.com.ongres</shadedPattern>
                        </relocation>
                    </relocations>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.karaf.tooling</groupId>
                <artifactId>karaf-maven-plugin</artifactId>
                <version>4.2.5</version>
                <extensions>true</extensions>
                <configuration>
                    <startLevel>80</startLevel>
                    <includeTransitiveDependency>false</includeTransitiveDependency>
                    <aggregateFeatures>false</aggregateFeatures>
                    <includeProjectArtifact>true</includeProjectArtifact>
                </configuration>
                <executions>
                    <execution>
                        <id>generate-features-file</id>
                        <phase>package</phase>
                        <goals>
                            <goal>features-generate-descriptor</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                        <configuration>
                            <appendAssemblyId>false</appendAssemblyId>
                            <descriptors>
                                <descriptor>src/assembly/assembly.xml</descriptor>
                            </descriptors>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>

        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-javadoc-plugin</artifactId>
                    <version>3.0.1</version>
                    <executions>
                        <execution>
                            <id>attach-javadocs</id>
                            <goals>
                                <goal>jar</goal>
                            </goals>
                        </execution>
                    </executions>
                    <configuration>
                        <sourcepath>
                            ${redshift.preprocessed.sources.directory};${project.build.directory}/jdk-src
                        </sourcepath>
                        <subpackages>com.amazon.redshift</subpackages>
                        <maxmemory>2g</maxmemory>
                        <failOnWarnings>false</failOnWarnings>
                        <failOnError>false</failOnError>
                        <tags>
                            <tag>
                                <!-- @jls appears in the java.lang.Object, so we just ignore it -->
                                <name>jls</name>
                                <!-- The value X makes javadoc ignoring the tag -->
                                <placement>X</placement>
                            </tag>
                        </tags>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>com.igormaznitsa</groupId>
                    <artifactId>jcp</artifactId>
                    <version>6.0.1</version>
                    <executions>
                        <execution>
                            <id>preprocessSources</id>
                            <phase>generate-sources</phase>
                            <goals>
                                <goal>preprocess</goal>
                            </goals>
                            <configuration>
                                <!-- generated-sources is not used, otherwise IDEA picks sources from both src and generated-sources,
                                 and produces lots of "duplicate class" errors -->
                                <destination>${redshift.preprocessed.sources.directory}</destination>
                                <compareDestination>true</compareDestination>
                            </configuration>
                        </execution>
                    </executions>
                </plugin>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>build-helper-maven-plugin</artifactId>
                    <version>1.5</version>
                </plugin>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>properties-maven-plugin</artifactId>
                    <version>1.0-alpha-2</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-clean-plugin</artifactId>
                    <version>2.5</version>
                </plugin>
                <plugin>
                    <artifactId>maven-resources-plugin</artifactId>
                    <version>2.6</version>
                    <configuration>
                        <nonFilteredFileExtensions>
                            <!-- This is for META-INF/services/java.sql.Driver -->
                            <nonFilteredFileExtension>driver</nonFilteredFileExtension>
                            <!-- This is for src/main/resources/org/postgresql/translation/messages_XX.class -->
                            <nonFilteredFileExtension>class</nonFilteredFileExtension>
                        </nonFilteredFileExtensions>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-deploy-plugin</artifactId>
                    <version>2.8.1</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-install-plugin</artifactId>
                    <version>2.5.1</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-toolchains-plugin</artifactId>
                    <version>1.1</version>
                    <configuration>
                        <toolchains>
                            <jdk>
                                <version>${javac.target}</version>
                            </jdk>
                        </toolchains>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.3</version>
                    <configuration>
                        <source>${javac.target}</source>
                        <target>${javac.target}</target>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-enforcer-plugin</artifactId>
                    <version>1.3.1</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-shade-plugin</artifactId>
                    <version>2.2</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <version>3.0.0-M5</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-site-plugin</artifactId>
                    <version>3.4</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-project-info-reports-plugin</artifactId>
                    <version>2.8</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-jar-plugin</artifactId>
                    <version>2.6</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-antrun-plugin</artifactId>
                    <version>1.7</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-source-plugin</artifactId>
                    <version>2.4</version>
                    <executions>
                        <!-- here we override the super-pom attach-sources executionid which
                        calls sources:jar goal. That goals forks the lifecycle, causing
                        the generate-sources phase to be called twice for the install goal.
                        This causes any other plugin bound to the generate-sources phase to
                        be called twice which usually has nasty side effects, let alone
                        creating duplicate processing and longer build times. -->
                        <execution>
                            <id>attach-sources</id>
                            <phase>none</phase>
                        </execution>
                        <execution>
                            <id>attach-sources-no-fork</id>
                            <inherited>true</inherited>
                            <goals>
                                <goal>jar-no-fork</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-assembly-plugin</artifactId>
                    <version>2.6</version>
                    <configuration>
                        <tarLongFileMode>posix</tarLongFileMode>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-gpg-plugin</artifactId>
                    <version>1.6</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-release-plugin</artifactId>
                    <version>2.5.1</version>
                    <configuration>
                        <autoVersionSubmodules>true</autoVersionSubmodules>
                        <releaseProfiles>release-artifacts,release</releaseProfiles>
                        <tagNameFormat>REL@{project.version}</tagNameFormat>
                    </configuration>
                    <dependencies>
                        <dependency>
                            <groupId>org.apache.maven.scm</groupId>
                            <artifactId>maven-scm-provider-gitexe</artifactId>
                            <version>1.9.2</version>
                        </dependency>
                    </dependencies>
                </plugin>

                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-checkstyle-plugin</artifactId>
                    <version>3.1.1</version>
                    <dependencies>
                        <dependency>
                            <groupId>com.puppycrawl.tools</groupId>
                            <artifactId>checkstyle</artifactId>
                            <version>8.29</version>
                        </dependency>
                    </dependencies>
                    <configuration>
                        <configLocation>src/main/checkstyle/checks.xml</configLocation>
                        <suppressionsLocation>src/main/checkstyle/suppressions.xml</suppressionsLocation>
                        <violationSeverity>error</violationSeverity>
                        <failOnViolation>true</failOnViolation>
                        <failsOnError>true</failsOnError>
                        <consoleOutput>true</consoleOutput>
                        <includeTestSourceDirectory>true
                        </includeTestSourceDirectory>
                    </configuration>
                </plugin>

            </plugins>
        </pluginManagement>
    </build>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-annotations</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.dataformat</groupId>
                <artifactId>jackson-dataformat-cbor</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>se.jiderhamn</groupId>
                <artifactId>classloader-leak-test-framework</artifactId>
                <version>1.1.1</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>com.github.waffle</groupId>
                <artifactId>waffle-jna</artifactId>
                <version>${waffle-jna.version}</version>
                <!--
                 We want to force most of Waffle's transitive dependencies to runtime
                 dependencies so we can't accidentally depend on their contents at
                 compile time. So exclude them from the compile dependencies, then
                 declare another runtime dependency on waffle-jna without these
                 exclusions later.
                -->
                <exclusions>
                    <exclusion>
                        <groupId>com.google.guava</groupId>
                        <artifactId>guava</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-api</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-simple</artifactId>
                    </exclusion>
                </exclusions>
                <!--
                 Note that we do NOT exclude net.java.dev.jna:jna or
                 net.java.dev.jna:jna-platform since we intentionally use the one
                 Waffle exposes.
                -->
            </dependency>
            <dependency>
                <groupId>org.osgi</groupId>
                <artifactId>org.osgi.core</artifactId>
                <version>4.3.1</version>
            </dependency>
            <dependency>
                <groupId>org.osgi</groupId>
                <artifactId>org.osgi.enterprise</artifactId>
                <version>4.2.0</version>
            </dependency>
        </dependencies>
    </dependencyManagement>

</project>

Output:
【漏洞类型】类实例化安全漏洞
【严重性】Medium
【漏洞摘要】在修复后的代码中，修复了一个与Object Factory相关的安全问题。具体表现为Object Factory在实例化对象时未检查类类型，可能导致意外的类实例化，从而引发安全问题。根本原因在于Object Factory在处理类名时缺乏对类类型的验证，攻击者可以通过提供恶意类名来实例化未预期的类。
【关键代码模式】Object Factory在实例化对象时未验证类类型。
【修复方法说明】修复了Object Factory在实例化对象时检查类类型的问题，以防止未预期的类实例化。