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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.crl;
import java.io.*;
import java.util.*;
import java.math.BigInteger;
import java.security.cert.CertificateException;
import netscape.security.x509.PKIXExtensions;
import netscape.security.x509.CRLExtensions;
import netscape.security.x509.Extension;
import netscape.security.x509.X500Name;
import netscape.security.x509.URIName;
import com.netscape.certsrv.ca.*;
import netscape.security.x509.GeneralNames;
import netscape.security.x509.GeneralNamesException;
import netscape.security.x509.CRLDistributionPoint;
import netscape.security.x509.FreshestCRLExtension;
import netscape.security.util.BitArray;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.base.IExtendedPluginInfo;
import com.netscape.certsrv.base.EBaseException;
import com.netscape.certsrv.base.EPropertyNotFound;
import com.netscape.certsrv.common.NameValuePairs;
import com.netscape.certsrv.dbs.crldb.*;
import com.netscape.certsrv.logging.*;
import com.netscape.certsrv.apps.*;
/**
* This represents a freshest CRL extension.
*
* @version $Revision$, $Date$
*/
public class CMSFreshestCRLExtension
implements ICMSCRLExtension, IExtendedPluginInfo {
public static final String PROP_NUM_POINTS = "numPoints";
public static final String PROP_POINTTYPE = "pointType";
public static final String PROP_POINTNAME = "pointName";
public static final String PROP_DIRNAME = "DirectoryName";
public static final String PROP_URINAME = "URI";
private ILogger mLogger = CMS.getLogger();
public CMSFreshestCRLExtension() {
}
public Extension setCRLExtensionCriticality(Extension ext,
boolean critical) {
FreshestCRLExtension freshestCRLExt = (FreshestCRLExtension) ext;
freshestCRLExt.setCritical(critical);
return freshestCRLExt;
}
public Extension getCRLExtension(IConfigStore config, Object ip,
boolean critical) {
ICRLIssuingPoint crlIssuingPoint = (ICRLIssuingPoint) ip;
FreshestCRLExtension freshestCRLExt = null;
int numPoints = 0;
try {
numPoints = config.getInteger("numPoints", 0);
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_ISSUER_INVALID_NUM_NAMES", e.toString()));
}
if (numPoints > 0) {
for (int i = 0; i < numPoints; i++) {
CRLDistributionPoint crlDP = new CRLDistributionPoint();
GeneralNames names = new GeneralNames();
String pointType = null;
try {
pointType = config.getString(PROP_POINTTYPE + i);
} catch (EPropertyNotFound e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_UNDEFINED", e.toString()));
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_INVALID", e.toString()));
}
if (pointType != null) {
String pointName = null;
try {
pointName = config.getString(PROP_POINTNAME + i);
} catch (EPropertyNotFound e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_UNDEFINED", e.toString()));
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_INVALID", e.toString()));
}
if (pointName != null && pointName.length() > 0) {
if (pointType.equalsIgnoreCase(PROP_DIRNAME)) {
try {
X500Name dirName = new X500Name(pointName);
names.addElement(dirName);
} catch (IOException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_INVALID_500NAME", e.toString()));
}
} else if (pointType.equalsIgnoreCase(PROP_URINAME)) {
URIName uriName = new URIName(pointName);
names.addElement(uriName);
} else {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_INVALID_POTINT_TYPE", pointType));
}
}
}
if (names.size() > 0) {
try {
crlDP.setFullName(names);
} catch (IOException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CANNOT_SET_NAME", e.toString()));
} catch (GeneralNamesException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CANNOT_SET_NAME", e.toString()));
}
}
if (i > 0) {
freshestCRLExt.addPoint(crlDP);
} else {
freshestCRLExt = new FreshestCRLExtension(crlDP);
}
}
}
return freshestCRLExt;
}
public String getCRLExtOID() {
return PKIXExtensions.FreshestCRL_Id.toString();
}
public void getConfigParams(IConfigStore config, NameValuePairs nvp) {
int numPoints = 0;
try {
numPoints = config.getInteger(PROP_NUM_POINTS, 0);
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, "Invalid numPoints property for CRL " +
"Freshest CRL extension - " + e);
}
nvp.add(PROP_NUM_POINTS, String.valueOf(numPoints));
for (int i = 0; i < numPoints; i++) {
String pointType = null;
try {
pointType = config.getString(PROP_POINTTYPE + i);
} catch (EPropertyNotFound e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_UNDEFINED", e.toString()));
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_INVALID", e.toString()));
}
if (pointType != null && pointType.length() > 0) {
nvp.add(PROP_POINTTYPE + i, pointType);
} else {
nvp.add(PROP_POINTTYPE + i, "");
}
String pointName = null;
try {
pointName = config.getString(PROP_POINTNAME + i);
} catch (EPropertyNotFound e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_UNDEFINED", e.toString()));
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("CRL_CREATE_DIST_POINT_INVALID", e.toString()));
}
if (pointName != null && pointName.length() > 0) {
nvp.add(PROP_POINTNAME + i, pointName);
} else {
nvp.add(PROP_POINTNAME + i, "");
}
}
}
public String[] getExtendedPluginInfo(Locale locale) {
String[] params = {
"enable;boolean;Check to enable Freshest CRL extension.",
"critical;boolean;Set criticality for Freshest CRL extension.",
PROP_NUM_POINTS + ";number;Set number of CRL distribution points.",
PROP_POINTTYPE + "0;choice(" + PROP_DIRNAME + "," + PROP_URINAME +
");Select CRL distribution point name type.",
PROP_POINTNAME + "0;string;Enter CRL distribution point name " +
"corresponding to the selected point type.",
IExtendedPluginInfo.HELP_TOKEN +
";configuration-ca-edit-crlextension-issuingdistributionpoint",
PROP_POINTTYPE + "1;choice(" + PROP_DIRNAME + "," + PROP_URINAME +
");Select CRL distribution point name type.",
PROP_POINTNAME + "1;string;Enter CRL distribution point name " +
"corresponding to the selected point type.",
IExtendedPluginInfo.HELP_TOKEN +
";configuration-ca-edit-crlextension-issuingdistributionpoint",
PROP_POINTTYPE + "2;choice(" + PROP_DIRNAME + "," + PROP_URINAME +
");Select CRL distribution point name type.",
PROP_POINTNAME + "2;string;Enter CRL distribution point name " +
"corresponding to the selected point type.",
IExtendedPluginInfo.HELP_TOKEN +
";configuration-ca-edit-crlextension-issuingdistributionpoint",
IExtendedPluginInfo.HELP_TEXT +
";The Freshest CRL is a non critical CRL extension " +
"that identifies the delta CRL distribution points for a particular CRL."
};
return params;
}
private void log(int level, String msg) {
mLogger.log(ILogger.EV_SYSTEM, null, ILogger.S_CA, level,
"CMSFreshestCRLExtension - " + msg);
}
}
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