1 files changed, 221 insertions, 0 deletions
diff --git a/pki/base/common/src/com/netscape/cms/publish/publishers/LdapCrlPublisher.java b/pki/base/common/src/com/netscape/cms/publish/publishers/LdapCrlPublisher.java
new file mode 100644
index 000000000..b9c5f97d5
--- /dev/null
+++ b/pki/base/common/src/com/netscape/cms/publish/publishers/LdapCrlPublisher.java
@@ -0,0 +1,221 @@
+// --- 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 java.io.*;
+import java.util.*;
+import java.security.cert.*;
+import netscape.ldap.*;
+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.*;
+
+
+/**
+ * For publishing master or global CRL. 
+ * Publishes (replaces) the CRL in the CA's LDAP entry.
+ * 
+ * @version $Revision: 14561 $, $Date: 2007-05-01 10:28:56 -0700 (Tue, 01 May 2007) $
+ */
+public class LdapCrlPublisher implements ILdapPublisher, IExtendedPluginInfo {
+    private ILogger mLogger = CMS.getLogger();
+    protected IConfigStore mConfig = null;
+    boolean mInited = false;
+
+    public static final String 
+        LDAP_CRL_ATTR = "certificateRevocationList;binary";
+
+    String mCrlAttr = LDAP_CRL_ATTR;
+
+    /**
+     * constructs ldap crl publisher with default values
+     */
+    public LdapCrlPublisher() {
+    }
+
+    public String getImplName() {
+        return "LdapCrlPublisher";
+    }
+
+    public String getDescription() {
+        return "LdapCrlPublisher";
+    }
+
+    public String[] getExtendedPluginInfo(Locale locale) {
+        String[] params = {
+                "crlAttr;string;Name of Ldap attribute in which to store the CRL",
+                IExtendedPluginInfo.HELP_TOKEN +
+                ";configuration-ldappublish-publisher-crlpublisher",
+                IExtendedPluginInfo.HELP_TEXT +
+                ";This plugin knows how to publish CRL's to an LDAP directory"
+            };
+
+        return params;
+    }
+
+    public Vector getInstanceParams() {
+        Vector v = new Vector();
+
+        v.addElement("crlAttr=" + mCrlAttr);
+        return v;
+    }
+
+    public Vector getDefaultParams() {
+        Vector v = new Vector();
+
+        v.addElement("crlAttr=" + mCrlAttr);
+        return v;
+    }
+
+    public IConfigStore getConfigStore() {
+        return mConfig;
+    }
+
+    public void init(IConfigStore config) 
+        throws EBaseException {
+        if (mInited)
+            return;
+        mConfig = config;
+        mCrlAttr = mConfig.getString("crlAttr", LDAP_CRL_ATTR);
+        mInited = true;
+    }
+
+    public LdapCrlPublisher(String crlAttr) {
+        mCrlAttr = crlAttr;
+    }
+
+    /**
+     * Replaces the CRL in the certificateRevocationList attribute.
+     * CRL's are published as a DER encoded blob.
+     */
+    public void publish(LDAPConnection conn, String dn, Object crlObj)
+        throws ELdapException {
+        if (conn == null) {
+            log(ILogger.LL_INFO, "publish CRL: no LDAP connection");
+            return;
+        }
+
+        // Bugscape #56124 - support multiple publishing directory
+        // see if we should create local connection
+        LDAPConnection altConn = null;
+        try {
+          String host = mConfig.getString("host", null);
+          String port = mConfig.getString("port", null);
+          if (host != null && port != null) {
+            int portVal = Integer.parseInt(port);
+            int version = Integer.parseInt(mConfig.getString("version", "2"));
+            String cert_nick = mConfig.getString("clientCertNickname", null);
+            LDAPSSLSocketFactoryExt sslSocket = null;
+            if (cert_nick != null) {
+                sslSocket = CMS.getLdapJssSSLSocketFactory(cert_nick);
+            }
+            String mgr_dn = mConfig.getString("bindDN", null);
+            String mgr_pwd = mConfig.getString("bindPWD", null);
+
+            altConn = CMS.getBoundConnection(host, portVal,
+               version,
+               sslSocket, mgr_dn, mgr_pwd);
+            conn = altConn;
+          }
+        } catch (LDAPException e) {
+          CMS.debug("Failed to create alt connection " + e);
+        } catch (EBaseException e) {
+          CMS.debug("Failed to create alt connection " + e);
+        }
+
+        try {
+            byte[] crlEnc = ((X509CRL) crlObj).getEncoded();
+
+            log(ILogger.LL_INFO, "publish CRL: " + dn);
+            conn.modify(dn, new LDAPModification(LDAPModification.REPLACE,
+                    new LDAPAttribute(mCrlAttr, crlEnc)));
+        } catch (CRLException e) {
+            log(ILogger.LL_FAILURE, CMS.getLogMessage("PUBLISH_PUBLISH_ERROR", e.toString()));
+            throw new ELdapException(CMS.getUserMessage("CMS_LDAP_PUBLISH_CRL_ERROR", e.toString()));
+        } 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_PUBLISH_ERROR", e.toString()));
+                throw new ELdapException(CMS.getUserMessage("CMS_LDAP_PUBLISH_CRL_ERROR", e.toString()));
+            }
+        } finally {
+          if (altConn != null) {
+             try {
+                altConn.disconnect();
+             } catch (LDAPException e) {
+                // safely ignored
+             }
+          }
+        }
+
+    }
+
+    /**
+     * There shouldn't be a need to call this. 
+     * CRLs are always replaced but this is implemented anyway in case 
+     * there is ever a reason to remove a global CRL.
+     */
+    public void unpublish(LDAPConnection conn, String dn, Object crlObj)
+        throws ELdapException {
+        try {
+            byte[] crlEnc = ((X509CRL) crlObj).getEncoded();
+
+            LDAPSearchResults res = conn.search(dn, LDAPv2.SCOPE_BASE,
+                    "(objectclass=*)", new String[] { mCrlAttr }, false);
+            LDAPEntry e = res.next();
+            LDAPAttribute crls = e.getAttribute(mCrlAttr);
+
+            if (!LdapUserCertPublisher.ByteValueExists(crls, crlEnc)) {
+                log(ILogger.LL_INFO, 
+                    "unpublish: " + dn + " already has not CRL");
+                return;
+            }
+            conn.modify(dn, new LDAPModification(LDAPModification.DELETE,
+                    new LDAPAttribute(mCrlAttr, crlEnc)));
+        } catch (CRLException e) {
+            log(ILogger.LL_FAILURE, CMS.getLogMessage("PUBLISH_UNPUBLISH_ERROR", e.toString()));
+            throw new ELdapException(CMS.getUserMessage("CMS_LDAP_PUBLISH_CRL_ERROR", e.toString()));
+        } 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_UNPUBLISH_ERROR", e.toString()));
+                throw new ELdapException(CMS.getUserMessage("CMS_LDAP_UNPUBLISH_CRL_ERROR", e.toString()));
+            }
+        }
+        return;
+    }
+
+    private void log(int level, String msg) {
+        mLogger.log(ILogger.EV_SYSTEM, ILogger.S_LDAP, level,
+            "LdapCrlPublisher: " + msg);
+    }
+}