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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.profile.constraint;
import java.util.*;
import java.io.*;
import com.netscape.certsrv.base.*;
import com.netscape.certsrv.profile.*;
import com.netscape.certsrv.request.*;
import com.netscape.certsrv.property.*;
import com.netscape.certsrv.apps.*;
import com.netscape.certsrv.ca.*;
import com.netscape.certsrv.authority.*;
import com.netscape.certsrv.dbs.certdb.*;
import com.netscape.cms.profile.common.*;
import com.netscape.cms.profile.def.*;
import netscape.security.x509.*;
/**
* This class implements the unique subject name constraint.
* It checks if the subject name in the certificate is
* unique in the internal database, ie, no two certificates
* have the same subject name.
*
* @version $Revision: 14561 $, $Date: 2007-05-01 10:28:56 -0700 (Tue, 01 May 2007) $
*/
public class UniqueSubjectNameConstraint extends EnrollConstraint {
public UniqueSubjectNameConstraint() {
}
public void init(IProfile profile, IConfigStore config)
throws EProfileException {
super.init(profile, config);
}
public IDescriptor getConfigDescriptor(Locale locale, String name) {
return null;
}
public String getDefaultConfig(String name) {
return null;
}
/**
* Validates the request. The request is not modified
* during the validation.
*/
public void validate(IRequest request, X509CertInfo info)
throws ERejectException {
CMS.debug("UniqueSubjectNameConstraint: validate start");
CertificateSubjectName sn = null;
IAuthority authority = (IAuthority)CMS.getSubsystem("ca");
ICertificateRepository certdb = null;
if (authority != null && authority instanceof ICertificateAuthority) {
ICertificateAuthority ca = (ICertificateAuthority)authority;
certdb = ca.getCertificateRepository();
}
try {
sn = (CertificateSubjectName) info.get(X509CertInfo.SUBJECT);
} catch (Exception e) {
throw new ERejectException(
CMS.getUserMessage(getLocale(request),
"CMS_PROFILE_SUBJECT_NAME_NOT_FOUND"));
}
String certsubjectname = null;
if (sn == null)
throw new ERejectException(
CMS.getUserMessage(getLocale(request),
"CMS_PROFILE_SUBJECT_NAME_NOT_FOUND"));
else {
certsubjectname = sn.toString();
String filter = "x509Cert.subject=" + certsubjectname;
Enumeration sameSubjRecords = null;
try {
sameSubjRecords = certdb.findCertRecords(filter);
} catch (EBaseException e) {
CMS.debug("UniqueSubjectNameConstraint exception: "+e.toString());
}
if (sameSubjRecords != null && sameSubjRecords.hasMoreElements()) {
throw new ERejectException(
CMS.getUserMessage(getLocale(request),
"CMS_PROFILE_SUBJECT_NAME_NOT_UNIQUE",
certsubjectname));
}
}
}
public String getText(Locale locale) {
return CMS.getUserMessage(locale,
"CMS_PROFILE_CONSTRAINT_UNIQUE_SUBJECT_NAME_TEXT");
}
public boolean isApplicable(IPolicyDefault def) {
if (def instanceof NoDefault)
return true;
if (def instanceof SubjectNameDefault)
return true;
if (def instanceof UserSubjectNameDefault)
return true;
return false;
}
}
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