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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.listeners;
import java.util.Hashtable;
import netscape.ldap.LDAPAttribute;
import netscape.ldap.LDAPConnection;
import netscape.ldap.LDAPEntry;
import netscape.ldap.LDAPException;
import netscape.ldap.LDAPModification;
import netscape.ldap.LDAPSearchResults;
import netscape.ldap.LDAPv2;
import com.netscape.certsrv.apps.CMS;
import com.netscape.certsrv.authority.ICertAuthority;
import com.netscape.certsrv.base.EBaseException;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.base.ISubsystem;
import com.netscape.certsrv.ldap.ILdapConnFactory;
import com.netscape.certsrv.logging.ILogger;
import com.netscape.certsrv.request.IRequest;
import com.netscape.certsrv.request.IRequestListener;
import com.netscape.certsrv.request.RequestId;
/**
* This represnets a listener that removes pin from LDAP directory.
*
* @version $Revision$, $Date$
*/
public class PinRemovalListener implements IRequestListener {
protected static final String PROP_ENABLED = "enabled";
protected static final String PROP_LDAP = "ldap";
protected static final String PROP_BASEDN = "ldap.basedn";
protected static final String PROP_PINATTR = "pinAttr";
protected String mName = null;
protected String mImplName = null;
protected String mBaseDN = null;
protected String mPinAttr = null;
private boolean mEnabled = false;
private ILogger mLogger = CMS.getLogger();
private Hashtable mContentParams = new Hashtable();
private ICertAuthority mSub = null;
private IConfigStore mConfig = null;
private IConfigStore mLdapConfig = null;
private RequestId mReqId = null;
private ILdapConnFactory mConnFactory = null;
private LDAPConnection mRemovePinLdapConnection = null;
public PinRemovalListener() {
}
public String getName() {
return mName;
}
public String getImplName() {
return mImplName;
}
public IConfigStore getConfigStore() {
return mConfig;
}
public void shutdown() {
}
protected String[] configParams = { "a" };
public String[] getConfigParams()
throws EBaseException {
return configParams;
}
public void init(ISubsystem sub, IConfigStore config) throws EBaseException {
init(null, null, config);
}
public void init(String name, String ImplName, IConfigStore config)
throws EBaseException {
mName = name;
mImplName = ImplName;
mConfig = config;
mLdapConfig = mConfig.getSubStore(PROP_LDAP);
mConnFactory = CMS.getLdapBoundConnFactory();
mConnFactory.init(mLdapConfig);
mRemovePinLdapConnection = mConnFactory.getConn();
mEnabled = mConfig.getBoolean(PROP_ENABLED, false);
mBaseDN = mConfig.getString(PROP_BASEDN, "");
mPinAttr = mConfig.getString(PROP_PINATTR, "pin");
}
public void accept(IRequest r) {
if (mEnabled != true)
return;
mReqId = r.getRequestId();
String rs = r.getRequestStatus().toString();
CMS.debug("PinRemovalListener: Request status: " + rs);
if (!rs.equals("complete")) {
CMS.debug("PinRemovalListener: - request not complete - not removing pin");
return;
}
String requestType = r.getRequestType();
if (requestType.equals(IRequest.ENROLLMENT_REQUEST) ||
requestType.equals(IRequest.RENEWAL_REQUEST)) {
String uid = r.getExtDataInString(
IRequest.HTTP_PARAMS, "uid");
if (uid == null) {
log(ILogger.LL_INFO, "did not find UID parameter in this request");
return;
}
String userdn = null;
try {
LDAPSearchResults res = mRemovePinLdapConnection.search(mBaseDN,
LDAPv2.SCOPE_SUB, "(uid=" + uid + ")", null, false);
if (!res.hasMoreElements()) {
log(ILogger.LL_SECURITY, "uid " + uid + " does not exist in the ldap " +
" server. Could not remove pin");
return;
}
LDAPEntry entry = (LDAPEntry) res.nextElement();
userdn = entry.getDN();
mRemovePinLdapConnection.modify(userdn,
new LDAPModification(
LDAPModification.DELETE,
new LDAPAttribute(mPinAttr)));
log(ILogger.LL_INFO, "Removed pin for user \"" + userdn + "\"");
} catch (LDAPException e) {
log(ILogger.LL_SECURITY, "could not remove pin for " + userdn);
}
}
}
private void log(int level, String msg) {
if (mLogger == null)
return;
mLogger.log(ILogger.EV_SYSTEM, null, ILogger.S_OTHER,
level, "PinRemovalListener: " + msg);
}
public void set(String name, String val) {
}
}
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