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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.IOException;
import java.util.Enumeration;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.velocity.Template;
import org.apache.velocity.context.Context;
import org.apache.velocity.servlet.VelocityServlet;
import com.netscape.certsrv.apps.CMS;
public class BaseServlet extends VelocityServlet {
/**
*
*/
private static final long serialVersionUID = 3169697149104780149L;
/**
* Returns usage of this servlet.
*/
public String getUsage() {
return null;
}
public boolean authenticate(HttpServletRequest request,
HttpServletResponse response,
Context context) {
String pin = (String) request.getSession().getAttribute("pin");
if (pin == null) {
try {
response.sendRedirect("login");
} catch (IOException e) {
}
return false;
}
return true;
}
public void outputHttpParameters(HttpServletRequest httpReq) {
CMS.debug("BaseServlet:service() uri = " + httpReq.getRequestURI());
@SuppressWarnings("unchecked")
Enumeration<String> paramNames = httpReq.getParameterNames();
while (paramNames.hasMoreElements()) {
String pn = paramNames.nextElement();
// added this facility so that password can be hidden,
// all sensitive parameters should be prefixed with
// __ (double underscores); however, in the event that
// a security parameter slips through, we perform multiple
// additional checks to insure that it is NOT displayed
if (pn.startsWith("__") ||
pn.endsWith("password") ||
pn.endsWith("passwd") ||
pn.endsWith("pwd") ||
pn.equalsIgnoreCase("admin_password_again") ||
pn.equalsIgnoreCase("directoryManagerPwd") ||
pn.equalsIgnoreCase("bindpassword") ||
pn.equalsIgnoreCase("bindpwd") ||
pn.equalsIgnoreCase("passwd") ||
pn.equalsIgnoreCase("password") ||
pn.equalsIgnoreCase("pin") ||
pn.equalsIgnoreCase("pwd") ||
pn.equalsIgnoreCase("pwdagain") ||
pn.equalsIgnoreCase("uPasswd")) {
CMS.debug("BaseServlet::service() param name='" + pn +
"' value='(sensitive)'");
} else {
CMS.debug("BaseServlet::service() param name='" + pn +
"' value='" + httpReq.getParameter(pn) + "'");
}
}
}
/**
* Processes request.
*/
public Template process(HttpServletRequest request,
HttpServletResponse response,
Context context) {
return null;
}
public Template handleRequest(HttpServletRequest request,
HttpServletResponse response,
Context context) {
if (CMS.debugOn()) {
outputHttpParameters(request);
}
/* XXX - authentication */
if (!authenticate(request, response, context)) {
return null;
}
/* XXX - authorization */
return process(request, response, context);
}
}
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