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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.publish.publishers;
import netscape.ldap.*;
import java.security.cert.*;
import java.io.*;
import java.util.*;
import netscape.security.x509.*;
import com.netscape.certsrv.logging.*;
import com.netscape.certsrv.base.*;
import com.netscape.certsrv.apps.*;
import com.netscape.certsrv.ldap.*;
import com.netscape.certsrv.publish.*;
/**
* module for publishing a cross certificate pair to ldap
* crossCertificatePair attribute
*
* @version $Revision$, $Date$
*/
public class LdapCertificatePairPublisher
implements ILdapPublisher, IExtendedPluginInfo {
public static final String LDAP_CROSS_CERT_PAIR_ATTR = "crossCertificatePair;binary";
public static final String LDAP_CA_OBJECTCLASS = "certificationAuthority";
protected String mCrossCertPairAttr = LDAP_CROSS_CERT_PAIR_ATTR;
protected String mCaObjectclass = LDAP_CA_OBJECTCLASS;
private ILogger mLogger = CMS.getLogger();
private boolean mInited = false;
protected IConfigStore mConfig = null;
/**
* constructor constructs default values.
*/
public LdapCertificatePairPublisher() {
}
public String[] getExtendedPluginInfo(Locale locale) {
String s[] = {
"crossCertPairAttr;string;Name of Ldap attribute in which to store cross certificates",
"caObjectClass;string;The name of the objectclass which should be " +
"added to this entry, if it does not already exist",
IExtendedPluginInfo.HELP_TOKEN +
";configuration-ldappublish-publisher-crosscertpairpublisher",
IExtendedPluginInfo.HELP_TEXT +
";This plugin knows how to publish the CA cert to " +
"'certificateAuthority'-type entries"
};
return s;
}
public String getImplName() {
return "LdapCertificatePairPublisher";
}
public String getDescription() {
return "LdapCertificatePairPublisher";
}
public Vector getInstanceParams() {
Vector v = new Vector();
v.addElement("crossCertPairAttr=" + mCrossCertPairAttr);
v.addElement("caObjectClass=" + mCaObjectclass);
return v;
}
public Vector getDefaultParams() {
Vector v = new Vector();
v.addElement("crossCertPairAttr=" + mCrossCertPairAttr);
v.addElement("caObjectClass=" + mCaObjectclass);
return v;
}
public IConfigStore getConfigStore() {
return mConfig;
}
public void init(IConfigStore config)
throws EBaseException {
if (mInited)
return;
mConfig = config;
mCrossCertPairAttr = mConfig.getString("crossCertPairAttr", LDAP_CROSS_CERT_PAIR_ATTR);
mCaObjectclass = mConfig.getString("caObjectclass",
LDAP_CA_OBJECTCLASS);
mInited = true;
}
// don't think anyone would ever use this but just in case.
public LdapCertificatePairPublisher(String crossCertPairAttr, String caObjectclass) {
mCrossCertPairAttr = crossCertPairAttr;
mCaObjectclass = caObjectclass;
mInited = true;
}
/**
* Gets the Certificate Authority object class to convert to.
*/
public String getCAObjectclass() {
return mCaObjectclass;
}
/**
* returns the cross cert pair attribute where it'll be published.
*/
public String getXCertAttrName() {
return mCrossCertPairAttr;
}
/**
* publish a certificatePair
* -should not be called from listeners.
* @param conn the LDAP connection
* @param dn dn of the entry to publish the XcertificatePair
* @param pair the Xcertificate bytes object.
*/
public synchronized void publish(LDAPConnection conn, String dn, Object pair)
throws ELdapException {
publish(conn, dn, (byte[]) pair);
}
/**
* publish a certificatePair
* -should not be called from listeners.
* @param conn the LDAP connection
* @param dn dn of the entry to publish the XcertificatePair
* @param pair the cross cert bytes
*/
public synchronized void publish(LDAPConnection conn, String dn,
byte[] pair)
throws ELdapException {
if (conn == null) {
log(ILogger.LL_INFO, "LdapCertificatePairPublisher: no LDAP connection");
return;
}
try {
// check to see if already published
LDAPSearchResults res =
conn.search(dn, LDAPv2.SCOPE_BASE, "(objectclass=*)",
new String[] { "objectclass", "crosscertificatepair;binary" }, false);
LDAPEntry entry = res.next();
LDAPAttribute certPairs = entry.getAttribute("crosscertificatepair;binary");
if (LdapUserCertPublisher.ByteValueExists(certPairs, pair)
== true) {
CMS.debug("LdapCertificatePairPublisher: cross cert pair bytes exist in publishing directory, do not publish again.");
return;
}
// publish certificatePair
LDAPModificationSet modSet = new LDAPModificationSet();
modSet.add(LDAPModification.ADD,
new LDAPAttribute(mCrossCertPairAttr, pair));
CMS.debug("LdapCertificatePairPublisher: in publish() about to publish with dn=" + dn);
conn.modify(dn, modSet);
CMS.debug("LdapCertificatePairPublisher: in publish() just published");
} catch (LDAPException e) {
if (e.getLDAPResultCode() == LDAPException.UNAVAILABLE) {
// need to intercept this because message from LDAP is
// "DSA is unavailable" which confuses with DSA PKI.
log(ILogger.LL_FAILURE,
CMS.getLogMessage("PUBLISH_NO_LDAP_SERVER"));
throw new ELdapServerDownException(CMS.getUserMessage("CMS_LDAP_SERVER_UNAVAILABLE", conn.getHost(), "" + conn.getPort()));
} else {
log(ILogger.LL_FAILURE, CMS.getLogMessage("PUBLISH_PUBLISHER_EXCEPTION", "", e.toString()));
throw new ELdapException("error publishing cross cert pair:" + e.toString());
}
}
return;
}
/**
* unsupported
*/
public void unpublish(LDAPConnection conn, String dn, Object certObj)
throws ELdapException {
CMS.debug("LdapCertificatePairPublisher: unpublish() is unsupported in this revision");
}
/**
* handy routine for logging in this class.
*/
private void log(int level, String msg) {
mLogger.log(ILogger.EV_SYSTEM, ILogger.S_LDAP, level,
"LdapCertificatePairPublisher: " + msg);
}
}
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