// --- 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.cmscore.usrgrp; import java.security.cert.CertificateEncodingException; import java.security.cert.X509Certificate; import java.util.Enumeration; import java.util.Vector; import netscape.ldap.LDAPAttribute; import netscape.ldap.LDAPAttributeSet; import netscape.ldap.LDAPConnection; import netscape.ldap.LDAPDN; import netscape.ldap.LDAPEntry; import netscape.ldap.LDAPException; import netscape.ldap.LDAPModification; import netscape.ldap.LDAPModificationSet; import netscape.ldap.LDAPSearchConstraints; import netscape.ldap.LDAPSearchResults; import netscape.ldap.LDAPv2; import netscape.security.x509.X509CertImpl; import com.netscape.certsrv.apps.CMS; import com.netscape.certsrv.base.EBaseException; import com.netscape.certsrv.base.IConfigStore; import com.netscape.certsrv.base.ISubsystem; import com.netscape.certsrv.base.SessionContext; import com.netscape.certsrv.ldap.ELdapException; import com.netscape.certsrv.logging.AuditFormat; import com.netscape.certsrv.logging.ILogger; import com.netscape.certsrv.usrgrp.EUsrGrpException; import com.netscape.certsrv.usrgrp.ICertUserLocator; import com.netscape.certsrv.usrgrp.IGroup; import com.netscape.certsrv.usrgrp.IUGSubsystem; import com.netscape.certsrv.usrgrp.IUser; import com.netscape.certsrv.usrgrp.IUsrGrp; import com.netscape.cmscore.ldapconn.LdapBoundConnFactory; import com.netscape.cmscore.util.Debug; import com.netscape.cmsutil.ldap.LDAPUtil; /** * This class defines low-level LDAP usr/grp management * usr/grp information is located remotely on another * LDAP server. * * @author thomask * @author cfu * @version $Revision$, $Date$ */ public final class UGSubsystem implements IUGSubsystem { private static final long serialVersionUID = 8080165044652629774L; public static final String ID = "usrgrp"; private String mId = ID; protected static final String OBJECTCLASS_ATTR = "objectclass"; protected static final String MEMBER_ATTR = "uniquemember"; protected static final String GROUP_ATTR_VALUE = "groupofuniquenames"; protected static final String LDAP_ATTR_USER_CERT_STRING = "description"; protected static final String LDAP_ATTR_CERTDN = "seeAlso"; protected static final String LDAP_ATTR_USER_CERT = "userCertificate"; protected static final String PROP_BASEDN = "basedn"; protected IConfigStore mConfig = null; protected transient LdapBoundConnFactory mLdapConnFactory = null; protected String mBaseDN = null; protected static UGSubsystem mUG = null; private transient ILogger mLogger = null; // singleton enforcement private static UGSubsystem mInstance = new UGSubsystem(); public static UGSubsystem getInstance() { return mInstance; } // end singleton enforcement. /** * Constructs LDAP based usr/grp management */ private UGSubsystem() { } /** * Retrieves identifier of this scope. */ public String getId() { return mId; } /** * Sets identifier of this manager */ public void setId(String id) throws EBaseException { throw new EBaseException(CMS.getUserMessage("CMS_BASE_INVALID_OPERATION")); } /** * Connects to LDAP server. */ public void init(ISubsystem owner, IConfigStore config) throws EBaseException { mLogger = CMS.getLogger(); mConfig = config; // initialize LDAP connection factory try { IConfigStore ldapConfig = mConfig.getSubStore("ldap"); mBaseDN = ldapConfig.getString(PROP_BASEDN, null); mLdapConnFactory = new LdapBoundConnFactory(); mLdapConnFactory.init(ldapConfig); } catch (EBaseException e) { if (CMS.isPreOpMode()) return; throw e; } } /** * Starts up this service. */ public void startup() throws EBaseException { // register admin servlet } /** * Disconnects usr/grp manager from the LDAP */ public void shutdown() { try { if (mLdapConnFactory != null) { mLdapConnFactory.reset(); } } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_LDAP_SHUT", e.toString())); } } public IUser createUser(String id) { return new User(this, id); } public IGroup createGroup(String id) { return new Group(this, id); } /** * Retrieves configuration store. */ public IConfigStore getConfigStore() { return mConfig; } /** * Retrieves the description of this scope. */ public String getDescription() { return "User/Group Manager"; } /** * Retrieves a user from LDAP */ public IUser getUser(String userid) throws EUsrGrpException { if (userid == null) { return null; } try { if (userid.indexOf('=') == -1) { Enumeration e = findUsers(userid); if (e != null && e.hasMoreElements()) { IUser u = e.nextElement(); return u; } else { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_USER_NOT_FOUND")); } } else { LDAPConnection ldapconn = null; try { ldapconn = getConn(); // read DN LDAPSearchResults res = ldapconn.search(userid, LDAPv2.SCOPE_SUB, "(objectclass=*)", null, false); Enumeration e = buildUsers(res); if (e.hasMoreElements()) { return e.nextElement(); } } finally { if (ldapconn != null) returnConn(ldapconn); } } } catch (Exception e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_GET_USER", e.toString())); // throws... } return null; } /** * Locates a user by certificate. */ public User findUser(X509Certificate cert) throws EUsrGrpException { if (cert == null) { return null; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); String filter = LDAP_ATTR_USER_CERT_STRING + "=" + LDAPUtil.escapeFilter(getCertificateString(cert)); LDAPSearchResults res = ldapconn.search(getUserBaseDN(), LDAPConnection.SCOPE_SUB, filter, null, false); Enumeration e = buildUsers(res); return (User) e.nextElement(); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_USER", e.toString())); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_INTERNAL_DB", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } /** * Searchs for identities that matches the certificate locater * generated filter. */ public IUser findUsersByCert(String filter) throws EUsrGrpException, LDAPException { if (filter == null) { return null; } // To handle \ in the issuer DN or subject DN // (see also RFC 2254, and bug #348303 int hasSlash = filter.indexOf('\\'); if (hasSlash != -1) { String up = filter; StringBuffer stripped = new StringBuffer(); hasSlash = up.indexOf('\\'); while (hasSlash != -1) { stripped.append(up.substring(0, hasSlash) + "\\5c"); up = up.substring(hasSlash + 1); hasSlash = up.indexOf('\\'); } filter = stripped.toString() + up; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); LDAPSearchResults res = ldapconn.search(getUserBaseDN(), LDAPv2.SCOPE_SUB, "(" + filter + ")", null, false); Enumeration e = buildUsers(res); return e.nextElement(); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_USER_BY_CERT", e.toString())); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_USER_BY_CERT", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } /** * Searchs for identities that matches the filter. */ public Enumeration findUsers(String filter) throws EUsrGrpException { if (filter == null) { return null; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); LDAPSearchResults res = ldapconn.search(getUserBaseDN(), LDAPv2.SCOPE_SUB, "(uid=" + filter + ")", null, false); Enumeration e = buildUsers(res); return e; } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_USERS", e.toString())); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_USERS", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } /** * Searchs for identities that matches the filter. * retrieves uid only, for efficiency of user listing */ public Enumeration listUsers(String filter) throws EUsrGrpException { if (filter == null) { return null; } LDAPConnection ldapconn = null; try { String attrs[] = new String[2]; attrs[0] = "uid"; attrs[1] = "cn"; ldapconn = getConn(); LDAPSearchConstraints cons = new LDAPSearchConstraints(); cons.setMaxResults(0); LDAPSearchResults res = ldapconn.search(getUserBaseDN(), LDAPv2.SCOPE_SUB, "(uid=" + filter + ")", attrs, false, cons); Enumeration e = lbuildUsers(res); return e; } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_LIST_USERS", e.toString())); } catch (Exception e) { throw new EUsrGrpException(CMS.getUserMessage("CMS_INTERNAL_ERROR")); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } protected Enumeration lbuildUsers(LDAPSearchResults res) throws EUsrGrpException { Vector v = new Vector(); while (res.hasMoreElements()) { LDAPEntry entry = (LDAPEntry) res.nextElement(); IUser user = lbuildUser(entry); v.addElement(user); } return v.elements(); } protected Enumeration buildUsers(LDAPSearchResults res) throws EUsrGrpException { Vector v = new Vector(); if (res != null) { while (res.hasMoreElements()) { LDAPEntry entry = (LDAPEntry) res.nextElement(); IUser user = buildUser(entry); v.addElement(user); } } // if v contains nothing, just throw exception if (v.size() == 0) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_USER_NOT_FOUND")); } return v.elements(); } /** * builds a User instance. Sets only uid for user entry retrieved * from LDAP server. for listing efficiency only. * * @return the User entity. */ protected IUser lbuildUser(LDAPEntry entry) throws EUsrGrpException { LDAPAttribute uid = entry.getAttribute("uid"); if (uid == null) { throw new EUsrGrpException("No Attribute UID in LDAP Entry " + entry.getDN()); } IUser id = createUser(this, (String) uid.getStringValues().nextElement()); LDAPAttribute cnAttr = entry.getAttribute("cn"); if (cnAttr != null) { String cn = (String) cnAttr.getStringValues().nextElement(); if (cn != null) { id.setFullName(cn); } } LDAPAttribute certAttr = entry.getAttribute(LDAP_ATTR_USER_CERT); if (certAttr != null) { Vector certVector = new Vector(); @SuppressWarnings("unchecked") Enumeration e = certAttr.getByteValues(); try { for (; e != null && e.hasMoreElements();) { X509Certificate cert = new X509CertImpl( e.nextElement()); certVector.addElement(cert); } } catch (Exception ex) { throw new EUsrGrpException(CMS.getUserMessage("CMS_INTERNAL_ERROR")); } if (certVector != null && certVector.size() != 0) { // Make an array of certs X509Certificate[] certArray = new X509Certificate[certVector.size()]; Enumeration en = certVector.elements(); int i = 0; while (en.hasMoreElements()) { certArray[i++] = en.nextElement(); } id.setX509Certificates(certArray); } } return id; } /** * builds a User instance. Set all attributes retrieved from * LDAP server and set them on User. * * @return the User entity. */ protected IUser buildUser(LDAPEntry entry) throws EUsrGrpException { LDAPAttribute uid = entry.getAttribute("uid"); if (uid == null) { throw new EUsrGrpException("No Attribute UID in LDAP Entry " + entry.getDN()); } IUser id = createUser(this, (String) uid.getStringValues().nextElement()); LDAPAttribute cnAttr = entry.getAttribute("cn"); if (cnAttr != null) { String cn = (String) cnAttr.getStringValues().nextElement(); if (cn != null) { id.setFullName(cn); } } String userdn = entry.getDN(); if (userdn != null) { id.setUserDN(userdn); } else { // the impossible log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_BUILD_USER", userdn)); throw new EUsrGrpException(CMS.getUserMessage("CMS_INTERNAL_ERROR")); } /* LDAPAttribute certdnAttr = entry.getAttribute(LDAP_ATTR_CERTDN); if (certdnAttr != null) { String cdn = (String)certdnAttr.getStringValues().nextElement(); if (cdn != null) { id.setCertDN(cdn); } } */ LDAPAttribute mailAttr = entry.getAttribute("mail"); if (mailAttr != null) { @SuppressWarnings("unchecked") Enumeration en = mailAttr.getStringValues(); if (en != null && en.hasMoreElements()) { String mail = en.nextElement(); if (mail != null) { id.setEmail(mail); } } } if (id.getEmail() == null) { id.setEmail(""); // safety net } LDAPAttribute pwdAttr = entry.getAttribute("userpassword"); if (pwdAttr != null) { String pwd = (String) pwdAttr.getStringValues().nextElement(); if (pwd != null) { id.setPassword(pwd); } } LDAPAttribute phoneAttr = entry.getAttribute("telephonenumber"); if (phoneAttr != null) { @SuppressWarnings("unchecked") Enumeration en = phoneAttr.getStringValues(); if (en != null && en.hasMoreElements()) { String phone = en.nextElement(); if (phone != null) { id.setPhone(phone); } } } if (id.getPhone() == null) { id.setPhone(""); // safety net } LDAPAttribute userTypeAttr = entry.getAttribute("usertype"); if (userTypeAttr == null) id.setUserType(""); else { @SuppressWarnings("unchecked") Enumeration en = userTypeAttr.getStringValues(); if (en != null && en.hasMoreElements()) { String userType = en.nextElement(); if ((userType != null) && (!userType.equals("undefined"))) id.setUserType(userType); else id.setUserType(""); } } LDAPAttribute userStateAttr = entry.getAttribute("userstate"); if (userStateAttr == null) id.setState(""); else { @SuppressWarnings("unchecked") Enumeration en = userStateAttr.getStringValues(); if (en != null && en.hasMoreElements()) { String userState = en.nextElement(); if (userState != null) id.setState(userState); else id.setState(""); } } LDAPAttribute certAttr = entry.getAttribute(LDAP_ATTR_USER_CERT); if (certAttr != null) { Vector certVector = new Vector(); @SuppressWarnings("unchecked") Enumeration e = certAttr.getByteValues(); try { for (; e != null && e.hasMoreElements();) { X509Certificate cert = new X509CertImpl(e.nextElement()); certVector.addElement(cert); } } catch (Exception ex) { throw new EUsrGrpException(CMS.getUserMessage("CMS_INTERNAL_ERROR")); } if (certVector != null && certVector.size() != 0) { // Make an array of certs X509Certificate[] certArray = new X509Certificate[certVector.size()]; Enumeration en = certVector.elements(); int i = 0; while (en.hasMoreElements()) { certArray[i++] = en.nextElement(); } id.setX509Certificates(certArray); } } return id; } protected IUser createUser(IUsrGrp base, String id) { return new User(base, id); } /** * Adds identity. Certificates handled by a separate call to * addUserCert() */ public void addUser(IUser identity) throws EUsrGrpException, LDAPException { User id = (User) identity; if (id == null) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_ADD_USER_FAIL")); } if (id.getUserID() == null) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_ADD_USER_FAIL_NO_UID")); } LDAPAttributeSet attrs = new LDAPAttributeSet(); String oc[] = { "top", "person", "organizationalPerson", "inetOrgPerson", "cmsuser" }; attrs.add(new LDAPAttribute("objectclass", oc)); attrs.add(new LDAPAttribute("uid", id.getUserID())); attrs.add(new LDAPAttribute("sn", id.getFullName())); attrs.add(new LDAPAttribute("cn", id.getFullName())); attrs.add(new LDAPAttribute("mail", id.getEmail())); if (id.getPhone() != null) { // DS syntax checking requires a value for PrintableString syntax if (!id.getPhone().equals("")) { attrs.add(new LDAPAttribute("telephonenumber", id.getPhone())); } } attrs.add(new LDAPAttribute("userpassword", id.getPassword())); if (id.getUserType() != null) { // DS syntax checking requires a value for Directory String syntax // but usertype is a MUST attribute, so we need to add something here // if it is undefined. if (!id.getUserType().equals("")) { attrs.add(new LDAPAttribute("usertype", id.getUserType())); } else { attrs.add(new LDAPAttribute("usertype", "undefined")); } } if (id.getState() != null) { // DS syntax checking requires a value for Directory String syntax if (!id.getState().equals("")) { attrs.add(new LDAPAttribute("userstate", id.getState())); } } LDAPEntry entry = new LDAPEntry("uid=" + LDAPUtil.escapeDN(id.getUserID()) + "," + getUserBaseDN(), attrs); // for audit log SessionContext sessionContext = SessionContext.getContext(); String adminId = (String) sessionContext.get(SessionContext.USER_ID); mLogger.log(ILogger.EV_AUDIT, ILogger.S_USRGRP, AuditFormat.LEVEL, AuditFormat.ADDUSERFORMAT, new Object[] { adminId, id.getUserID() } ); LDAPConnection ldapconn = null; try { ldapconn = getConn(); ldapconn.add(entry); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } /** * adds a user certificate to user */ public void addUserCert(IUser identity) throws EUsrGrpException, LDAPException { User user = (User) identity; if (user == null) { return; } X509Certificate cert[] = null; LDAPModificationSet addCert = new LDAPModificationSet(); if ((cert = user.getX509Certificates()) != null) { LDAPAttribute attrCertStr = new LDAPAttribute(LDAP_ATTR_USER_CERT_STRING); LDAPAttribute attrCertBin = new LDAPAttribute(LDAP_ATTR_USER_CERT); try { attrCertBin.addValue(cert[0].getEncoded()); attrCertStr.addValue(getCertificateString(cert[0])); } catch (CertificateEncodingException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER_CERT", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_USR_CERT_ERROR")); } addCert.add(LDAPModification.ADD, attrCertStr); addCert.add(LDAPModification.ADD, attrCertBin); LDAPConnection ldapconn = null; try { ldapconn = getConn(); ldapconn.modify("uid=" + LDAPUtil.escapeDN(user.getUserID()) + "," + getUserBaseDN(), addCert); // for audit log SessionContext sessionContext = SessionContext.getContext(); String adminId = (String) sessionContext.get(SessionContext.USER_ID); mLogger.log(ILogger.EV_AUDIT, ILogger.S_USRGRP, AuditFormat.LEVEL, AuditFormat.ADDUSERCERTFORMAT, new Object[] { adminId, user.getUserID(), cert[0].getSubjectDN().toString(), cert[0].getSerialNumber().toString(16) } ); } catch (LDAPException e) { if (Debug.ON) { e.printStackTrace(); } log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER", e.toString())); throw e; } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } return; } public void addCertSubjectDN(IUser identity) throws EUsrGrpException, LDAPException { User user = (User) identity; if (user == null) { return; } X509Certificate cert[] = null; LDAPModificationSet addCert = new LDAPModificationSet(); if ((cert = user.getX509Certificates()) != null) { LDAPAttribute attrCertDNStr = new LDAPAttribute(LDAP_ATTR_CERTDN); attrCertDNStr.addValue(cert[0].getSubjectDN().toString()); addCert.add(LDAPModification.ADD, attrCertDNStr); LDAPConnection ldapconn = null; try { ldapconn = getConn(); ldapconn.modify("uid=" + LDAPUtil.escapeDN(user.getUserID()) + "," + getUserBaseDN(), addCert); // for audit log SessionContext sessionContext = SessionContext.getContext(); String adminId = (String) sessionContext.get(SessionContext.USER_ID); mLogger.log(ILogger.EV_AUDIT, ILogger.S_USRGRP, AuditFormat.LEVEL, AuditFormat.ADDCERTSUBJECTDNFORMAT, new Object[] { adminId, user.getUserID(), cert[0].getSubjectDN().toString()} ); } catch (LDAPException e) { if (Debug.ON) { e.printStackTrace(); } log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER", e.toString())); throw e; } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } return; } /** * Removes a user certificate for a user entry * given a user certificate DN (actually, a combination of version, * serialNumber, issuerDN, and SubjectDN), and it gets removed */ public void removeUserCert(IUser identity) throws EUsrGrpException { User user = (User) identity; User ldapUser = null; if (user == null) { return; } // retrieve all certs of the user, then match the cert String for // removal ldapUser = (User) getUser(user.getUserID()); if (ldapUser == null) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_USER_NOT_FOUND")); } X509Certificate[] certs = ldapUser.getX509Certificates(); if (certs == null) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_CERT_NOT_FOUND")); } String delCertdn = user.getCertDN(); if (delCertdn == null) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_CERT_NOT_FOUND")); } int certCount = 0; for (int i = 0; i < certs.length; i++) { String certStr; if (delCertdn.startsWith("-1;")) { certStr = getCertificateStringWithoutVersion(certs[i]); } else { certStr = getCertificateString(certs[i]); } if (!delCertdn.equalsIgnoreCase(certStr)) continue; LDAPConnection ldapconn = null; try { ldapconn = getConn(); String dn = "uid=" + LDAPUtil.escapeDN(user.getUserID()) + "," + getUserBaseDN(); try { // remove seeAlso attribute LDAPModificationSet attrs = new LDAPModificationSet(); LDAPAttribute certDNAttrS = new LDAPAttribute(LDAP_ATTR_CERTDN); certDNAttrS.addValue(certs[i].getSubjectDN().toString()); attrs.add(LDAPModification.DELETE, certDNAttrS); ldapconn.modify(dn, attrs); } catch (LDAPException e) { if (e.getLDAPResultCode() == 16) { // ignore missing seeAlso attribute CMS.debug("removeUserCert: No attribute "+LDAP_ATTR_CERTDN+" in entry "+dn); } else { throw e; } } // remove userCertificate and description attributes LDAPModificationSet attrs = new LDAPModificationSet(); LDAPAttribute certAttr = new LDAPAttribute(LDAP_ATTR_USER_CERT); certAttr.addValue(certs[i].getEncoded()); attrs.add(LDAPModification.DELETE, certAttr); LDAPAttribute certAttrS = new LDAPAttribute(LDAP_ATTR_USER_CERT_STRING); certAttrS.addValue(getCertificateString(certs[i])); attrs.add(LDAPModification.DELETE, certAttrS); ldapconn.modify(dn, attrs); certCount++; // for audit log SessionContext sessionContext = SessionContext.getContext(); String adminId = (String) sessionContext.get(SessionContext.USER_ID); mLogger.log(ILogger.EV_AUDIT, ILogger.S_USRGRP, AuditFormat.LEVEL, AuditFormat.REMOVEUSERCERTFORMAT, new Object[] { adminId, user.getUserID(), certs[0].getSubjectDN().toString(), certs[i].getSerialNumber().toString(16) } ); } catch (CertificateEncodingException e) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_USR_CERT_ERROR")); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_USER", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_MOD_USER_FAIL")); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_USER", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } if (certCount == 0) { throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_CERT_NOT_FOUND")); } } public void addUserToGroup(IGroup grp, String userid) throws EUsrGrpException { LDAPConnection ldapconn = null; try { ldapconn = getConn(); String groupDN = "cn=" + LDAPUtil.escapeDN(grp.getGroupID()) + "," + getGroupBaseDN(); LDAPAttribute memberAttr = new LDAPAttribute( "uniquemember", "uid=" + LDAPUtil.escapeDN(userid) + "," + getUserBaseDN()); LDAPModification singleChange = new LDAPModification( LDAPModification.ADD, memberAttr); ldapconn.modify(groupDN, singleChange); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER_TO_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_ADD_USER_FAIL")); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_USER_TO_GROUP", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } public void removeUserFromGroup(IGroup grp, String userid) throws EUsrGrpException { LDAPConnection ldapconn = null; try { ldapconn = getConn(); String groupDN = "cn=" + LDAPUtil.escapeDN(grp.getGroupID()) + "," + getGroupBaseDN(); LDAPAttribute memberAttr = new LDAPAttribute( "uniquemember", "uid=" + LDAPUtil.escapeDN(userid) + "," + getUserBaseDN()); LDAPModification singleChange = new LDAPModification( LDAPModification.DELETE, memberAttr); ldapconn.modify(groupDN, singleChange); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_USER_FROM_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_REMOVE_USER_FAIL")); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_USER_FROM_GROUP", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } /** * Removes identity. */ public void removeUser(String userid) throws EUsrGrpException { if (userid == null) { return; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); ldapconn.delete("uid=" + LDAPUtil.escapeDN(userid) + "," + getUserBaseDN()); // for audit log SessionContext sessionContext = SessionContext.getContext(); String adminId = (String) sessionContext.get(SessionContext.USER_ID); mLogger.log(ILogger.EV_AUDIT, ILogger.S_USRGRP, AuditFormat.LEVEL, AuditFormat.REMOVEUSERFORMAT, new Object[] { adminId, userid } ); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_USER", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_REMOVE_USER_FAIL")); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_USER", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } /** * modifies user attributes. Certs are handled separately */ public void modifyUser(IUser identity) throws EUsrGrpException { User user = (User) identity; String st = null; /** * X509Certificate certs[] = null; **/ LDAPModificationSet attrs = new LDAPModificationSet(); if (user == null) { return; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); if ((st = user.getFullName()) != null) { attrs.add(LDAPModification.REPLACE, new LDAPAttribute("sn", st)); attrs.add(LDAPModification.REPLACE, new LDAPAttribute("cn", st)); } if ((st = user.getEmail()) != null) { LDAPAttribute ld = new LDAPAttribute("mail", st); attrs.add(LDAPModification.REPLACE, ld); } if ((st = user.getPassword()) != null && (!st.equals(""))) { attrs.add(LDAPModification.REPLACE, new LDAPAttribute("userpassword", st)); } if ((st = user.getPhone()) != null) { if (!st.equals("")) { attrs.add(LDAPModification.REPLACE, new LDAPAttribute("telephonenumber", st)); } else { try { LDAPModification singleChange = new LDAPModification( LDAPModification.DELETE, new LDAPAttribute("telephonenumber")); ldapconn.modify("uid=" + LDAPUtil.escapeDN(user.getUserID()) + "," + getUserBaseDN(), singleChange); } catch (LDAPException e) { if (e.getLDAPResultCode() != LDAPException.NO_SUCH_ATTRIBUTE) { CMS.debug("modifyUser: Error in deleting telephonenumber"); throw e; } } } } if ((st = user.getState()) != null) { if (!st.equals("")) { attrs.add(LDAPModification.REPLACE, new LDAPAttribute("userstate", st)); } else { try { LDAPModification singleChange = new LDAPModification( LDAPModification.DELETE, new LDAPAttribute("userstate")); ldapconn.modify("uid=" + LDAPUtil.escapeDN(user.getUserID()) + "," + getUserBaseDN(), singleChange); } catch (LDAPException e) { if (e.getLDAPResultCode() != LDAPException.NO_SUCH_ATTRIBUTE) { CMS.debug("modifyUser: Error in deleting userstate"); throw e; } } } } /** * if ((certs = user.getCertificates()) != null) { * LDAPAttribute attrCertStr = new * LDAPAttribute("description"); * LDAPAttribute attrCertBin = new * LDAPAttribute(LDAP_ATTR_USER_CERT); * for (int i = 0 ; i < certs.length; i++) { * attrCertBin.addValue(certs[i].getEncoded()); * attrCertStr.addValue(getCertificateString(certs[i])); * } * attrs.add(attrCertStr); * * if (user.getCertOp() == OpDef.ADD) { * attrs.add(LDAPModification.ADD, attrCertBin); * } else if (user.getCertOp() == OpDef.DELETE) { * attrs.add(LDAPModification.DELETE, attrCertBin); * } else { * throw new EUsrGrpException(UsrGrpResources.USR_MOD_ILL_CERT_OP); * } * } **/ ldapconn.modify("uid=" + LDAPUtil.escapeDN(user.getUserID()) + "," + getUserBaseDN(), attrs); // for audit log SessionContext sessionContext = SessionContext.getContext(); String adminId = (String) sessionContext.get(SessionContext.USER_ID); mLogger.log(ILogger.EV_AUDIT, ILogger.S_USRGRP, AuditFormat.LEVEL, AuditFormat.MODIFYUSERFORMAT, new Object[] { adminId, user.getUserID() } ); } catch (Exception e) { //e.printStackTrace(); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_MOD_USER_FAIL")); } finally { if (ldapconn != null) returnConn(ldapconn); } } protected Enumeration buildGroups(LDAPSearchResults res) throws EUsrGrpException { Vector v = new Vector(); while (res.hasMoreElements()) { LDAPEntry entry = (LDAPEntry) res.nextElement(); v.addElement(buildGroup(entry)); } return v.elements(); } /** * Finds groups. * @throws EUsrGrpException */ public Enumeration findGroups(String filter) throws EUsrGrpException { if (filter == null) { return null; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); LDAPSearchResults res = ldapconn.search(getGroupBaseDN(), LDAPv2.SCOPE_SUB, "(&(objectclass=groupofuniquenames)(cn=" + filter + "))", null, false); return buildGroups(res); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_GROUPS", e.toString())); return null; } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_FIND_GROUPS", e.toString())); return null; } finally { if (ldapconn != null) returnConn(ldapconn); } } public IGroup findGroup(String filter) throws EUsrGrpException { Enumeration groups = findGroups(filter); if (groups == null || !groups.hasMoreElements()) return null; return groups.nextElement(); } /** * List groups. more efficient than find Groups. only retrieves * group names and description. */ public Enumeration listGroups(String filter) throws EUsrGrpException { if (filter == null) { return null; } LDAPConnection ldapconn = null; try { String attrs[] = new String[2]; attrs[0] = "cn"; attrs[1] = "description"; ldapconn = getConn(); LDAPSearchResults res = ldapconn.search(getGroupBaseDN(), LDAPv2.SCOPE_SUB, "(&(objectclass=groupofuniquenames)(cn=" + filter + "))", attrs, false); return buildGroups(res); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_LIST_GROUPS", e.toString())); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_LIST_GROUPS", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } public Enumeration findGroupsByUser(String userDn) throws EUsrGrpException { if (userDn == null) { return null; } LDAPConnection ldapconn = null; try { String attrs[] = new String[2]; attrs[0] = "cn"; attrs[1] = "description"; ldapconn = getConn(); LDAPSearchResults res = ldapconn.search(getGroupBaseDN(), LDAPv2.SCOPE_SUB, "(&(objectclass=groupofuniquenames)(uniqueMember=" + LDAPUtil.escapeFilter(userDn) + "))", attrs, false); return buildGroups(res); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_LIST_GROUPS", e.toString())); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_LIST_GROUPS", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } /** * builds an instance of a Group entry * @throws EUsrGrpException */ protected IGroup buildGroup(LDAPEntry entry) throws EUsrGrpException { LDAPAttribute cn = entry.getAttribute("cn"); if (cn == null) { throw new EUsrGrpException("Cannot build group. No Attribute cn in LDAP Entry " + entry.getDN()); } String groupName = (String) cn.getStringValues().nextElement(); IGroup grp = createGroup(this, groupName); LDAPAttribute grpDesc = entry.getAttribute("description"); if (grpDesc != null) { @SuppressWarnings("unchecked") Enumeration en = grpDesc.getStringValues(); if (en != null && en.hasMoreElements()) { String desc = en.nextElement(); if (desc != null) { try { grp.set("description", desc); } catch (EBaseException ex) { // later... log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_BUILD_GROUP", ex.toString())); } } } } if (grp.getDescription() == null) { try { grp.set("description", ""); // safety net } catch (EBaseException ex) { // later... log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_BUILD_GROUP", ex.toString())); } } // parser member (should use late-materialization) LDAPAttribute attr = entry.getAttribute("uniquemember"); if (attr == null) { return grp; } @SuppressWarnings("unchecked") Enumeration e = attr.getStringValues(); while (e.hasMoreElements()) { String v = e.nextElement(); // grp.addMemberName(v); // DOES NOT SUPPORT NESTED GROUPS... /* BAD_GROUP_MEMBER message goes to system log * We are testing unique member attribute for * 1. presence of uid string * 2. presence and sequence of equal sign and comma * 3. absence of equal sign between previously found equal sign and comma * 4. absence of non white space characters between uid string and equal sign */ int i = -1; int j = -1; if (v == null || v.length() < 3 || (!(v.substring(0, 3)).equalsIgnoreCase("uid")) || ((i = v.indexOf('=')) < 0) || ((j = v.indexOf(',')) < 0) || i > j || (v.substring(i + 1, j)).indexOf('=') > -1 || ((v.substring(3, i)).trim()).length() > 0) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_BAD_GROUP_MEMBER", groupName, v)); } else { grp.addMemberName(v.substring(v.indexOf('=') + 1, v.indexOf(','))); } } return grp; } protected IGroup createGroup(IUsrGrp scope, String id) { return new Group(scope, id); } /** * Retrieves a group from LDAP * NOTE - this takes just the group name. */ public IGroup getGroupFromName(String name) { return getGroup("cn=" + LDAPUtil.escapeDN(name) + "," + getGroupBaseDN()); } /** * Retrieves a group from LDAP * NOTE - LH This takes a full LDAP DN. */ public IGroup getGroup(String groupDN) { if (groupDN == null) { return null; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); // read the group object LDAPSearchResults res = ldapconn.search(groupDN, LDAPConnection.SCOPE_BASE, "(objectclass=*)", null, false); Enumeration e = buildGroups(res); if (e == null || e.hasMoreElements() == false) return null; return e.nextElement(); } catch (Exception e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_GET_GROUP", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } /** * Checks if the given group exists */ public boolean isGroupPresent(String name) { if (name == null) { return false; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); LDAPEntry entry = ldapconn.read(name); LDAPAttribute attr = entry.getAttribute(OBJECTCLASS_ATTR); if (attr == null) { return false; } @SuppressWarnings("unchecked") Enumeration en = attr.getStringValues(); for (; en.hasMoreElements();) { String v = en.nextElement(); if (v.equalsIgnoreCase(GROUP_ATTR_VALUE)) { return true; } } } catch (Exception e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_IS_GROUP_PRESENT", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return false; } public boolean isMemberOf(String userid, String groupname) { try { IUser user = getUser(userid); if (user != null) { return isMemberOfLdapGroup(user.getUserDN(), groupname); } } catch (Exception e) { /* do nothing */ } return false; } /** * Checks if the given user is a member of the given group * (now runs an ldap search to find the user, instead of * fetching the entire group entry) */ public boolean isMemberOf(IUser id, String name) { if (id == null) { log(ILogger.LL_WARN, "isMemberOf(): id is null"); return false; } if (name == null) { log(ILogger.LL_WARN, "isMemberOf(): name is null"); return false; } Debug.trace("UGSubsystem.isMemberOf() using new lookup code"); return isMemberOfLdapGroup(id.getUserDN(), name); } /** * checks if the given user DN is in the specified group * by running an ldap search for the user in the group */ protected boolean isMemberOfLdapGroup(String userid, String groupname) { String basedn = "cn=" + LDAPUtil.escapeDN(groupname) + ",ou=groups," + mBaseDN; LDAPConnection ldapconn = null; boolean founduser = false; try { // the group could potentially have many thousands // of members, (many values of the uniquemember // attribute). So, we don't want to fetch this // list each time. We'll just fetch the CN. String attrs[] = new String[1]; attrs[0] = "cn"; ldapconn = getConn(); String filter = "(uniquemember=" + LDAPUtil.escapeFilter(userid) + ")"; Debug.trace("authorization search base: " + basedn); Debug.trace("authorization search filter: " + filter); LDAPSearchResults res = ldapconn.search(basedn, LDAPv2.SCOPE_BASE, filter, attrs, false); // If the result had at least one entry, we know // that the filter matched, and so the user correctly // authenticated. if (res.hasMoreElements()) { res.nextElement(); // consume the entry founduser = true; } Debug.trace("authorization result: " + founduser); } catch (LDAPException e) { String errMsg = "isMemberOfLdapGroup: could not find group " + groupname + ". Error " + e; if (e.getLDAPResultCode() == LDAPException.UNAVAILABLE) { errMsg = "isMemberOfLdapGroup: " + "Internal DB is unavailable"; } Debug.trace("authorization exception: " + errMsg); // too chatty in system log // log(ILogger.LL_FAILURE, errMsg); } catch (ELdapException e) { String errMsg = "isMemberOfLdapGroup: Could not get connection to internaldb. Error " + e; Debug.trace("authorization exception: " + errMsg); log(ILogger.LL_FAILURE, errMsg); } finally { if (ldapconn != null) returnConn(ldapconn); } return founduser; } /** * Adds a group of identities. */ public void addGroup(IGroup group) throws EUsrGrpException { Group grp = (Group) group; if (grp == null) { return; } LDAPConnection ldapconn = null; try { LDAPAttributeSet attrs = new LDAPAttributeSet(); String oc[] = { "top", "groupOfUniqueNames" }; attrs.add(new LDAPAttribute("objectclass", oc)); attrs.add(new LDAPAttribute("cn", group.getGroupID())); attrs.add(new LDAPAttribute("description", group.getDescription())); Enumeration e = grp.getMemberNames(); if (e.hasMoreElements() == true) { LDAPAttribute attrMembers = new LDAPAttribute("uniquemember"); while (e.hasMoreElements()) { String name = e.nextElement(); // DOES NOT SUPPORT NESTED GROUPS... attrMembers.addValue("uid=" + LDAPUtil.escapeDN(name) + "," + getUserBaseDN()); } attrs.add(attrMembers); } LDAPEntry entry = new LDAPEntry("cn=" + LDAPUtil.escapeDN(grp.getGroupID()) + "," + getGroupBaseDN(), attrs); ldapconn = getConn(); ldapconn.add(entry); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_ADD_GROUP_FAIL")); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_ADD_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_ADD_GROUP_FAIL")); } finally { if (ldapconn != null) returnConn(ldapconn); } } /** * Removes a group. Can't remove SUPER_CERT_ADMINS */ public void removeGroup(String name) throws EUsrGrpException { if (name == null) { return; } else if (name.equalsIgnoreCase(SUPER_CERT_ADMINS)) { log(ILogger.LL_WARN, "removing Certificate Server Administrators group is not allowed"); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_REMOVE_GROUP_FAIL")); } LDAPConnection ldapconn = null; try { ldapconn = getConn(); ldapconn.delete("cn=" + LDAPUtil.escapeDN(name) + "," + getGroupBaseDN()); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_REMOVE_GROUP_FAIL")); } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_REMOVE_GROUP", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } } public void modifyGroup(IGroup group) throws EUsrGrpException { Group grp = (Group) group; if (grp == null) { return; } LDAPConnection ldapconn = null; try { LDAPAttribute attrMembers = new LDAPAttribute("uniquemember"); LDAPModificationSet mod = new LDAPModificationSet(); String desc = grp.getDescription(); if (desc != null) { mod.add(LDAPModification.REPLACE, new LDAPAttribute("description", desc)); } Enumeration e = grp.getMemberNames(); if (e.hasMoreElements() == true) { while (e.hasMoreElements()) { String name = e.nextElement(); // DOES NOT SUPPORT NESTED GROUPS... attrMembers.addValue("uid=" + LDAPUtil.escapeDN(name) + "," + getUserBaseDN()); } mod.add(LDAPModification.REPLACE, attrMembers); } else { if (!grp.getName().equalsIgnoreCase(SUPER_CERT_ADMINS)) { mod.add(LDAPModification.DELETE, attrMembers); } else { // not allowed throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_ILL_GRP_MOD")); } } ldapconn = getConn(); ldapconn.modify("cn=" + LDAPUtil.escapeDN(grp.getGroupID()) + "," + getGroupBaseDN(), mod); } catch (LDAPException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_MODIFY_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_MOD_GROUP_FAIL")); } catch (Exception e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_MODIFY_GROUP", e.toString())); throw new EUsrGrpException(CMS.getUserMessage("CMS_USRGRP_MOD_GROUP_FAIL")); } finally { if (ldapconn != null) returnConn(ldapconn); } } /** * Evalutes the given context with the attribute * critieria. */ public boolean evaluate(String type, IUser id, String op, String value) { if (op.equals("=")) { if (type.equalsIgnoreCase("user")) { if (isMatched(value, id.getName())) return true; } if (type.equalsIgnoreCase("group")) { return isMemberOf(id, value); } } return false; } /** * Converts an uid attribute to a DN. */ protected String convertUIDtoDN(String uid) throws LDAPException { String u = uid; if (u == null) { return null; } LDAPConnection ldapconn = null; try { ldapconn = getConn(); LDAPSearchResults res = ldapconn.search(getUserBaseDN(), LDAPv2.SCOPE_SUB, "(uid=" + LDAPUtil.escapeFilter(u) + ")", null, false); if (res.hasMoreElements()) { LDAPEntry entry = (LDAPEntry) res.nextElement(); return entry.getDN(); } } catch (ELdapException e) { log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_CONVERT_UID", e.toString())); } finally { if (ldapconn != null) returnConn(ldapconn); } return null; } /** * Checks if the given DNs are the same after * normalization. */ protected boolean isMatched(String dn1, String dn2) { String rdn1[] = LDAPDN.explodeDN(dn1, false); String rdn2[] = LDAPDN.explodeDN(dn2, false); if (rdn1 == null && rdn2 == null) { return true; } if (rdn1 == null || rdn2 == null) { return false; } if (rdn1.length == rdn2.length) { for (int j = 0; j < rdn1.length; j++) { if (!rdn1[j].equalsIgnoreCase(rdn2[j])) { return false; } } return true; } return false; } /** * Converts certificate into string format. * should eventually go into the locator itself */ protected String getCertificateStringWithoutVersion(X509Certificate cert) { if (cert == null) { return null; } // note that it did not represent a certificate fully return "-1;" + cert.getSerialNumber().toString() + ";" + cert.getIssuerDN() + ";" + cert.getSubjectDN(); } public String getCertificateString(X509Certificate cert) { if (cert == null) { return null; } // note that it did not represent a certificate fully return cert.getVersion() + ";" + cert.getSerialNumber().toString() + ";" + cert.getIssuerDN() + ";" + cert.getSubjectDN(); } /** * Retrieves user base dn. */ private String getUserBaseDN() { return "ou=People," + mBaseDN; } /** * Retrieves group base dn. */ private String getGroupBaseDN() { return "ou=Groups," + mBaseDN; } protected LDAPConnection getConn() throws ELdapException { if (mLdapConnFactory != null) { LDAPConnection conn = mLdapConnFactory.getConn(); if (conn == null) { throw new ELdapException("No Ldap Connection Available"); } else { return conn; } } throw new ELdapException("Ldap Connection Factory is Unavailable"); } protected void returnConn(LDAPConnection conn) { if (mLdapConnFactory != null) mLdapConnFactory.returnConn(conn); } private void log(int level, String msg) { if (mLogger == null) return; mLogger.log(ILogger.EV_SYSTEM, null, ILogger.S_USRGRP, level, "UGSubsystem: " + msg); } public ICertUserLocator getCertUserLocator() { return new ExactMatchCertUserLocator(); } }