// --- 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.key;
import com.netscape.cms.servlet.common.*;
import com.netscape.cms.servlet.base.*;
import java.io.*;
import java.util.*;
import java.net.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.security.*;
import javax.servlet.*;
import javax.servlet.http.*;
import netscape.security.x509.*;
import com.netscape.certsrv.common.*;
import com.netscape.certsrv.base.*;
import com.netscape.certsrv.authority.*;
import com.netscape.cms.servlet.*;
import com.netscape.certsrv.dbs.*;
import com.netscape.certsrv.dbs.keydb.*;
import com.netscape.certsrv.logging.*;
import com.netscape.certsrv.kra.*;
import com.netscape.certsrv.apps.*;
import com.netscape.certsrv.authentication.*;
import com.netscape.certsrv.authorization.*;
/**
* Display a Specific Key Archival Request, and initiate
* key recovery process
*
* @version $Revision$, $Date$
*/
public class DisplayBySerialForRecovery extends CMSServlet {
private final static String INFO = "displayBySerial";
private final static String TPL_FILE = "displayBySerialForRecovery.template";
private final static String IN_SERIALNO = "serialNumber";
private final static String OUT_OP = "op";
private final static String OUT_SERVICE_URL = "serviceURL";
private final static String OUT_ERROR = "errorDetails";
private IKeyRepository mKeyDB = null;
private String mFormPath = null;
private IKeyService mService = null;
/**
* Constructor
*/
public DisplayBySerialForRecovery() {
super();
}
/**
* initialize the servlet. This servlet uses the template file
* "displayBySerialForRecovery.template" to process the response.
*
* @param sc servlet configuration, read from the web.xml file
*/
public void init(ServletConfig sc) throws ServletException {
super.init(sc);
mFormPath = "/agent/" + mAuthority.getId() + "/" + TPL_FILE;
mKeyDB = ((IKeyRecoveryAuthority) mAuthority).getKeyRepository();
mService = (IKeyService) mAuthority;
mTemplates.remove(CMSRequest.SUCCESS);
}
/**
* Returns serlvet information.
*/
public String getServletInfo() {
return INFO;
}
/**
* Process the HTTP request.
*
* - http.param serialNumber request ID of key archival request
*
- http.param publicKeyData
*
*
* @param cmsReq the object holding the request and response information
*/
public void process(CMSRequest cmsReq) throws EBaseException {
HttpServletRequest req = cmsReq.getHttpReq();
HttpServletResponse resp = cmsReq.getHttpResp();
IAuthToken authToken = authenticate(cmsReq);
AuthzToken authzToken = null;
try {
authzToken = authorize(mAclMethod, authToken,
mAuthzResourceName, "read");
} catch (EAuthzAccessDenied e) {
log(ILogger.LL_FAILURE,
CMS.getLogMessage("ADMIN_SRVLT_AUTH_FAILURE", e.toString()));
} catch (Exception e) {
log(ILogger.LL_FAILURE,
CMS.getLogMessage("ADMIN_SRVLT_AUTH_FAILURE", e.toString()));
}
if (authzToken == null) {
cmsReq.setStatus(CMSRequest.UNAUTHORIZED);
return;
}
CMSTemplate form = null;
Locale[] locale = new Locale[1];
try {
form = getTemplate(mFormPath, req, locale);
} catch (IOException e) {
log(ILogger.LL_FAILURE,
CMS.getLogMessage("CMSGW_ERR_GET_TEMPLATE", mFormPath, e.toString()));
throw new ECMSGWException(
CMS.getUserMessage("CMS_GW_DISPLAY_TEMPLATE_ERROR"));
}
// Note that we should try to handle all the exceptions
// instead of passing it up back to the servlet
// framework.
IArgBlock header = CMS.createArgBlock();
IArgBlock fixed = CMS.createArgBlock();
CMSTemplateParams argSet = new CMSTemplateParams(header, fixed);
int seqNum = -1;
try {
if (req.getParameter(IN_SERIALNO) != null) {
seqNum = Integer.parseInt(
req.getParameter(IN_SERIALNO));
}
process(argSet, header,
req.getParameter("publicKeyData"),
seqNum, req, resp, locale[0]);
} catch (NumberFormatException e) {
header.addStringValue(OUT_ERROR,
CMS.getUserMessage(locale[0], "CMS_BASE_INTERNAL_ERROR", e.toString()));
} catch (Exception e) {
e.printStackTrace();
System.out.println(e.toString());
}
try {
ServletOutputStream out = resp.getOutputStream();
resp.setContentType("text/html");
form.renderOutput(out, argSet);
} catch (IOException e) {
log(ILogger.LL_FAILURE,
CMS.getLogMessage("CMSGW_ERR_STREAM_TEMPLATE", e.toString()));
throw new ECMSGWException(
CMS.getUserMessage("CMS_GW_DISPLAY_TEMPLATE_ERROR"));
}
cmsReq.setStatus(CMSRequest.SUCCESS);
}
/**
* Display information about a particular key.
*/
private synchronized void process(CMSTemplateParams argSet,
IArgBlock header, String publicKeyData, int seq,
HttpServletRequest req, HttpServletResponse resp,
Locale locale) {
try {
header.addIntegerValue("noOfRequiredAgents",
mService.getNoOfRequiredAgents());
header.addStringValue(OUT_OP,
req.getParameter(OUT_OP));
header.addStringValue("keySplitting",
CMS.getConfigStore().getString("kra.keySplitting"));
header.addStringValue(OUT_SERVICE_URL,
req.getRequestURI());
if (publicKeyData != null) {
header.addStringValue("publicKeyData",
publicKeyData);
}
IKeyRecord rec = (IKeyRecord) mKeyDB.readKeyRecord(new
BigInteger(Integer.toString(seq)));
KeyRecordParser.fillRecordIntoArg(rec, header);
// recovery identifier
header.addStringValue("recoveryID", mService.getRecoveryID());
} catch (EBaseException e) {
header.addStringValue(OUT_ERROR, e.toString(locale));
}
}
}