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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cms.servlet.csadmin;
import java.io.*;
import java.util.*;
import java.math.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.net.*;
import org.w3c.dom.*;
import com.netscape.certsrv.base.*;
import com.netscape.certsrv.authority.*;
import com.netscape.certsrv.logging.*;
import com.netscape.certsrv.apps.CMS;
import com.netscape.cms.servlet.*;
import com.netscape.cms.servlet.common.*;
import com.netscape.cms.servlet.base.*;
import com.netscape.cmsutil.xml.*;
public class TokenAuthenticate extends CMSServlet {
private final static String SUCCESS = "0";
private final static String FAILED = "1";
public TokenAuthenticate() {
super();
}
/**
* initialize the servlet.
* @param sc servlet configuration, read from the web.xml file
*/
public void init(ServletConfig sc) throws ServletException {
super.init(sc);
}
/**
* Process the HTTP request.
* @param cmsReq the object holding the request and response information
*/
protected void process(CMSRequest cmsReq) throws EBaseException {
HttpServletRequest httpReq = cmsReq.getHttpReq();
HttpServletResponse httpResp = cmsReq.getHttpResp();
IConfigStore config = CMS.getConfigStore();
String sessionId = httpReq.getParameter("sessionID");
CMS.debug("TokenAuthentication: sessionId=" + sessionId);
String givenHost = httpReq.getParameter("hostname");
CMS.debug("TokenAuthentication: givenHost=" + givenHost);
boolean checkIP = false;
try {
checkIP = config.getBoolean("securitydomain.checkIP", false);
} catch (Exception e) {
}
ISecurityDomainSessionTable table = CMS.getSecurityDomainSessionTable();
String uid = "";
String gid = "";
CMS.debug("TokenAuthentication: checking session in the session table");
if (table.isSessionIdExist(sessionId)) {
CMS.debug("TokenAuthentication: found session");
if (checkIP) {
String hostname = table.getIP(sessionId);
if (! hostname.equals(givenHost)) {
CMS.debug("TokenAuthentication: hostname=" + hostname + " and givenHost="
+ givenHost + " are different");
CMS.debug("TokenAuthenticate authenticate failed, wrong hostname.");
outputError(httpResp, "Error: Failed Authentication");
return;
}
}
uid = table.getUID(sessionId);
gid = table.getGroup(sessionId);
} else {
CMS.debug("TokenAuthentication: session not found");
CMS.debug("TokenAuthentication authenticate failed, session id does not exist.");
outputError(httpResp, "Error: Failed Authentication");
return;
}
CMS.debug("TokenAuthenticate successfully authenticate");
try {
XMLObject xmlObj = null;
xmlObj = new XMLObject();
Node root = xmlObj.createRoot("XMLResponse");
xmlObj.addItemToContainer(root, "Status", SUCCESS);
xmlObj.addItemToContainer(root, "uid", uid);
xmlObj.addItemToContainer(root, "gid", gid);
byte[] cb = xmlObj.toByteArray();
outputResult(httpResp, "application/xml", cb);
} catch (Exception e) {
CMS.debug("Failed to send the XML output");
}
}
protected void renderResult(CMSRequest cmsReq) throws IOException {// do nothing, ie, it will not return the default javascript.
}
/**
* Retrieves locale based on the request.
*/
protected Locale getLocale(HttpServletRequest req) {
Locale locale = null;
String lang = req.getHeader("accept-language");
if (lang == null) {
// use server locale
locale = Locale.getDefault();
} else {
locale = new Locale(UserInfo.getUserLanguage(lang),
UserInfo.getUserCountry(lang));
}
return locale;
}
}
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