Java Code Examples for javax.naming.NamingEnumeration#next()

public void entityHasAttributeWithValueMatchingPattern(String attribute, String pattern) {
    Attribute attr = getNotNullAttribute(attribute);
    Matcher<CharSequence> matcher = ContainsPattern.containsPattern(pattern);
    try {
        NamingEnumeration<?> e = attr.getAll();
        while (e.hasMore()) {
            Object next = e.next();
            String s = String.valueOf(next);
            if (matcher.matches(s)) {
                return;
            }
        }
    } catch (NamingException ex) {
        throw new CukesRuntimeException(ex);
    }
    fail();
}
 

private void configFromJndiConf(Object rootContextName) {
    if (rootContextName instanceof String) {
        String name = (String) rootContextName;
        name = name.substring(0, name.lastIndexOf('/')) + "/conf" + name.substring(name.lastIndexOf('/'));
        try {
            InitialContext ctx = new InitialContext();
            NamingEnumeration<Binding> bindings = ctx.listBindings(name);

            while (bindings.hasMore()) {
                Binding bd = bindings.next();
                IntrospectionSupport.setProperty(this, bd.getName(), bd.getObject());
            }

        } catch (Exception ignored) {
            if (LOG.isTraceEnabled()) {
                LOG.trace("exception on config from jndi: " + name, ignored);
            }
        }
    }
}
 

/**
 * Get the values for the given attribute. If the attribute is null
 * or does not contain any values, a zero length byte array is
 * returned. NOTE that it is assumed that all values are byte arrays.
 */
private byte[][] getAttributeValues(Attribute attr)
        throws NamingException {
    byte[][] values;
    if (attr == null) {
        values = BB0;
    } else {
        values = new byte[attr.size()][];
        int i = 0;
        NamingEnumeration<?> enum_ = attr.getAll();
        while (enum_.hasMore()) {
            Object obj = enum_.next();
            if (debug != null) {
                if (obj instanceof String) {
                    debug.println("LDAPCertStore.getAttrValues() "
                        + "enum.next is a string!: " + obj);
                }
            }
            byte[] value = (byte[])obj;
            values[i++] = value;
        }
    }
    return values;
}
 

/**
 * Constructs an Rdn from the given attribute set. See
 * {@link javax.naming.directory.Attributes Attributes}.
 * <p>
 * The string attribute values are not interpreted as
 * <a href="http://www.ietf.org/rfc/rfc2253.txt">RFC 2253</a>
 * formatted RDN strings. That is, the values are used
 * literally (not parsed) and assumed to be unescaped.
 *
 * @param attrSet The non-null and non-empty attributes containing
 * type/value mappings.
 * @throws InvalidNameException If contents of <tt>attrSet</tt> cannot
 *          be used to construct a valid RDN.
 */
public Rdn(Attributes attrSet) throws InvalidNameException {
    if (attrSet.size() == 0) {
        throw new InvalidNameException("Attributes cannot be empty");
    }
    entries = new ArrayList<>(attrSet.size());
    NamingEnumeration<? extends Attribute> attrs = attrSet.getAll();
    try {
        for (int nEntries = 0; attrs.hasMore(); nEntries++) {
            RdnEntry entry = new RdnEntry();
            Attribute attr = attrs.next();
            entry.type = attr.getID();
            entry.value = attr.get();
            entries.add(nEntries, entry);
        }
    } catch (NamingException e) {
        InvalidNameException e2 = new InvalidNameException(
                                    e.getMessage());
        e2.initCause(e);
        throw e2;
    }
    sort(); // arrange entries for comparison
}
 

/**
 * Constructs an Rdn from the given attribute set. See
 * {@link javax.naming.directory.Attributes Attributes}.
 * <p>
 * The string attribute values are not interpreted as
 * <a href="http://www.ietf.org/rfc/rfc2253.txt">RFC 2253</a>
 * formatted RDN strings. That is, the values are used
 * literally (not parsed) and assumed to be unescaped.
 *
 * @param attrSet The non-null and non-empty attributes containing
 * type/value mappings.
 * @throws InvalidNameException If contents of <tt>attrSet</tt> cannot
 *          be used to construct a valid RDN.
 */
public Rdn(Attributes attrSet) throws InvalidNameException {
    if (attrSet.size() == 0) {
        throw new InvalidNameException("Attributes cannot be empty");
    }
    entries = new ArrayList<>(attrSet.size());
    NamingEnumeration<? extends Attribute> attrs = attrSet.getAll();
    try {
        for (int nEntries = 0; attrs.hasMore(); nEntries++) {
            RdnEntry entry = new RdnEntry();
            Attribute attr = attrs.next();
            entry.type = attr.getID();
            entry.value = attr.get();
            entries.add(nEntries, entry);
        }
    } catch (NamingException e) {
        InvalidNameException e2 = new InvalidNameException(
                                    e.getMessage());
        e2.initCause(e);
        throw e2;
    }
    sort(); // arrange entries for comparison
}
 

public void testGalfind() throws NamingException {
    SearchControls searchControls = new SearchControls();
    searchControls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
    NamingEnumeration<SearchResult> searchResults = ldapContext.search("ou=people", "(uid="+session.getAlias()+ ')', searchControls);
    assertTrue(searchResults.hasMore());
    SearchResult searchResult = searchResults.next();
    Attributes attributes = searchResult.getAttributes();
    Attribute attribute = attributes.get("uid");
    assertEquals(session.getAlias(), attribute.get());
    // given name not available on Exchange 2007 over Dav (no gallookup)
    //assertNotNull(attributes.get("givenName"));
    searchResults.close();
}
 

/**
 * Determines whether this <tt>BasicAttributes</tt> is equal to another
 * <tt>Attributes</tt>
 * Two <tt>Attributes</tt> are equal if they are both instances of
 * <tt>Attributes</tt>,
 * treat the case of attribute IDs the same way, and contain the
 * same attributes. Each <tt>Attribute</tt> in this <tt>BasicAttributes</tt>
 * is checked for equality using <tt>Object.equals()</tt>, which may have
 * be overridden by implementations of <tt>Attribute</tt>).
 * If a subclass overrides <tt>equals()</tt>,
 * it should override <tt>hashCode()</tt>
 * as well so that two <tt>Attributes</tt> instances that are equal
 * have the same hash code.
 * @param obj the possibly null object to compare against.
 *
 * @return true If obj is equal to this BasicAttributes.
 * @see #hashCode
 */
public boolean equals(Object obj) {
    if ((obj != null) && (obj instanceof Attributes)) {
        Attributes target = (Attributes)obj;

        // Check case first
        if (ignoreCase != target.isCaseIgnored()) {
            return false;
        }

        if (size() == target.size()) {
            Attribute their, mine;
            try {
                NamingEnumeration<?> theirs = target.getAll();
                while (theirs.hasMore()) {
                    their = (Attribute)theirs.next();
                    mine = get(their.getID());
                    if (!their.equals(mine)) {
                        return false;
                    }
                }
            } catch (NamingException e) {
                return false;
            }
            return true;
        }
    }
    return false;
}
 

/**
 * Determines whether this <tt>BasicAttributes</tt> is equal to another
 * <tt>Attributes</tt>
 * Two <tt>Attributes</tt> are equal if they are both instances of
 * <tt>Attributes</tt>,
 * treat the case of attribute IDs the same way, and contain the
 * same attributes. Each <tt>Attribute</tt> in this <tt>BasicAttributes</tt>
 * is checked for equality using <tt>Object.equals()</tt>, which may have
 * be overridden by implementations of <tt>Attribute</tt>).
 * If a subclass overrides <tt>equals()</tt>,
 * it should override <tt>hashCode()</tt>
 * as well so that two <tt>Attributes</tt> instances that are equal
 * have the same hash code.
 * @param obj the possibly null object to compare against.
 *
 * @return true If obj is equal to this BasicAttributes.
 * @see #hashCode
 */
public boolean equals(Object obj) {
    if ((obj != null) && (obj instanceof Attributes)) {
        Attributes target = (Attributes)obj;

        // Check case first
        if (ignoreCase != target.isCaseIgnored()) {
            return false;
        }

        if (size() == target.size()) {
            Attribute their, mine;
            try {
                NamingEnumeration<?> theirs = target.getAll();
                while (theirs.hasMore()) {
                    their = (Attribute)theirs.next();
                    mine = get(their.getID());
                    if (!their.equals(mine)) {
                        return false;
                    }
                }
            } catch (NamingException e) {
                return false;
            }
            return true;
        }
    }
    return false;
}
 

private boolean isPagedResultControlSupported(final LdapContext ctx) {
    try {
        final SearchControls ctl = new SearchControls();
        ctl.setReturningAttributes(new String[] { "supportedControl" });
        ctl.setSearchScope(SearchControls.OBJECT_SCOPE);

        /* search for the rootDSE object */
        final NamingEnumeration<SearchResult> results = ctx.search("", "(objectClass=*)", ctl);

        while (results.hasMore()) {
            final SearchResult entry = results.next();
            final NamingEnumeration<? extends Attribute> attrs = entry.getAttributes().getAll();
            while (attrs.hasMore()) {
                final Attribute attr = attrs.next();
                final NamingEnumeration<?> vals = attr.getAll();
                while (vals.hasMore()) {
                    final String value = (String) vals.next();
                    if (value.equals(PAGED_RESULT_CONTROL_OID)) {
                        return true;
                    }
                }
            }
        }
        return false;
    } catch (final Exception e) {
        log.error("Exception when trying to know if the server support paged results.", e);
        return false;
    }
}
 

/**
 * Determines whether this <tt>BasicAttributes</tt> is equal to another
 * <tt>Attributes</tt>
 * Two <tt>Attributes</tt> are equal if they are both instances of
 * <tt>Attributes</tt>,
 * treat the case of attribute IDs the same way, and contain the
 * same attributes. Each <tt>Attribute</tt> in this <tt>BasicAttributes</tt>
 * is checked for equality using <tt>Object.equals()</tt>, which may have
 * be overridden by implementations of <tt>Attribute</tt>).
 * If a subclass overrides <tt>equals()</tt>,
 * it should override <tt>hashCode()</tt>
 * as well so that two <tt>Attributes</tt> instances that are equal
 * have the same hash code.
 * @param obj the possibly null object to compare against.
 *
 * @return true If obj is equal to this BasicAttributes.
 * @see #hashCode
 */
public boolean equals(Object obj) {
    if ((obj != null) && (obj instanceof Attributes)) {
        Attributes target = (Attributes)obj;

        // Check case first
        if (ignoreCase != target.isCaseIgnored()) {
            return false;
        }

        if (size() == target.size()) {
            Attribute their, mine;
            try {
                NamingEnumeration<?> theirs = target.getAll();
                while (theirs.hasMore()) {
                    their = (Attribute)theirs.next();
                    mine = get(their.getID());
                    if (!their.equals(mine)) {
                        return false;
                    }
                }
            } catch (NamingException e) {
                return false;
            }
            return true;
        }
    }
    return false;
}
 

/**
 * Determines whether this <tt>BasicAttributes</tt> is equal to another
 * <tt>Attributes</tt>
 * Two <tt>Attributes</tt> are equal if they are both instances of
 * <tt>Attributes</tt>,
 * treat the case of attribute IDs the same way, and contain the
 * same attributes. Each <tt>Attribute</tt> in this <tt>BasicAttributes</tt>
 * is checked for equality using <tt>Object.equals()</tt>, which may have
 * be overridden by implementations of <tt>Attribute</tt>).
 * If a subclass overrides <tt>equals()</tt>,
 * it should override <tt>hashCode()</tt>
 * as well so that two <tt>Attributes</tt> instances that are equal
 * have the same hash code.
 * @param obj the possibly null object to compare against.
 *
 * @return true If obj is equal to this BasicAttributes.
 * @see #hashCode
 */
public boolean equals(Object obj) {
    if ((obj != null) && (obj instanceof Attributes)) {
        Attributes target = (Attributes)obj;

        // Check case first
        if (ignoreCase != target.isCaseIgnored()) {
            return false;
        }

        if (size() == target.size()) {
            Attribute their, mine;
            try {
                NamingEnumeration<?> theirs = target.getAll();
                while (theirs.hasMore()) {
                    their = (Attribute)theirs.next();
                    mine = get(their.getID());
                    if (!their.equals(mine)) {
                        return false;
                    }
                }
            } catch (NamingException e) {
                return false;
            }
            return true;
        }
    }
    return false;
}
 

/**
 * Determines whether this <tt>BasicAttributes</tt> is equal to another
 * <tt>Attributes</tt>
 * Two <tt>Attributes</tt> are equal if they are both instances of
 * <tt>Attributes</tt>,
 * treat the case of attribute IDs the same way, and contain the
 * same attributes. Each <tt>Attribute</tt> in this <tt>BasicAttributes</tt>
 * is checked for equality using <tt>Object.equals()</tt>, which may have
 * be overridden by implementations of <tt>Attribute</tt>).
 * If a subclass overrides <tt>equals()</tt>,
 * it should override <tt>hashCode()</tt>
 * as well so that two <tt>Attributes</tt> instances that are equal
 * have the same hash code.
 * @param obj the possibly null object to compare against.
 *
 * @return true If obj is equal to this BasicAttributes.
 * @see #hashCode
 */
public boolean equals(Object obj) {
    if ((obj != null) && (obj instanceof Attributes)) {
        Attributes target = (Attributes)obj;

        // Check case first
        if (ignoreCase != target.isCaseIgnored()) {
            return false;
        }

        if (size() == target.size()) {
            Attribute their, mine;
            try {
                NamingEnumeration<?> theirs = target.getAll();
                while (theirs.hasMore()) {
                    their = (Attribute)theirs.next();
                    mine = get(their.getID());
                    if (!their.equals(mine)) {
                        return false;
                    }
                }
            } catch (NamingException e) {
                return false;
            }
            return true;
        }
    }
    return false;
}
 

@SuppressWarnings("rawtypes")
private Map<String, String> formatEmailInfo(SearchResult sResult, String targetKey) {

    if (null == sResult) {
        return Collections.emptyMap();
    }

    Map<String, String> result = new LinkedHashMap<String, String>();
    try {
        NamingEnumeration namingEnumeration = sResult.getAttributes().getAll();
        while (namingEnumeration.hasMoreElements()) {
            Attribute attr = (Attribute) namingEnumeration.next();
            String attrId = attr.getID();
            String attrValue = attr.getAll().next().toString();
            if (targetKey.equals(attrId)) {
                result.put("email", attrValue);
            }
            if ("cn".equals(attrId)) {
                result.put("name", attrValue);
            }

            result.put(attrId, attrValue);
        }

    }
    catch (Exception e) {
        loggerError("formatEmailInfo 591", "", e);
    }

    return result;
}
 

public Set<String> getRoleNamesForUser(String username, LdapContext ldapContext,
        String userDnTemplate) throws NamingException {
  try {
    Set<String> roleNames = new LinkedHashSet<>();

    SearchControls searchCtls = new SearchControls();
    searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);

    String searchFilter = "(&(objectClass=groupOfNames)(member=" + userDnTemplate + "))";
    Object[] searchArguments = new Object[]{username};

    NamingEnumeration<?> answer = ldapContext.search(
        String.valueOf(ldapContext.getEnvironment().get("ldap.searchBase")),
        searchFilter,
        searchArguments,
        searchCtls);

    while (answer.hasMoreElements()) {
      SearchResult sr = (SearchResult) answer.next();
      Attributes attrs = sr.getAttributes();
      if (attrs != null) {
        NamingEnumeration<?> ae = attrs.getAll();
        while (ae.hasMore()) {
          Attribute attr = (Attribute) ae.next();
          if (attr.getID().equals("cn")) {
            roleNames.add((String) attr.get());
          }
        }
      }
    }
    return roleNames;

  } catch (Exception e) {
    LOG.error("Error", e);
  }

  return new HashSet<>();
}
 

/**
 * Determines whether this <tt>BasicAttributes</tt> is equal to another
 * <tt>Attributes</tt>
 * Two <tt>Attributes</tt> are equal if they are both instances of
 * <tt>Attributes</tt>,
 * treat the case of attribute IDs the same way, and contain the
 * same attributes. Each <tt>Attribute</tt> in this <tt>BasicAttributes</tt>
 * is checked for equality using <tt>Object.equals()</tt>, which may have
 * be overridden by implementations of <tt>Attribute</tt>).
 * If a subclass overrides <tt>equals()</tt>,
 * it should override <tt>hashCode()</tt>
 * as well so that two <tt>Attributes</tt> instances that are equal
 * have the same hash code.
 * @param obj the possibly null object to compare against.
 *
 * @return true If obj is equal to this BasicAttributes.
 * @see #hashCode
 */
public boolean equals(Object obj) {
    if ((obj != null) && (obj instanceof Attributes)) {
        Attributes target = (Attributes)obj;

        // Check case first
        if (ignoreCase != target.isCaseIgnored()) {
            return false;
        }

        if (size() == target.size()) {
            Attribute their, mine;
            try {
                NamingEnumeration<?> theirs = target.getAll();
                while (theirs.hasMore()) {
                    their = (Attribute)theirs.next();
                    mine = get(their.getID());
                    if (!their.equals(mine)) {
                        return false;
                    }
                }
            } catch (NamingException e) {
                return false;
            }
            return true;
        }
    }
    return false;
}
 

@Override
public boolean update(Organizations organization)  throws Exception{
	try {
		SearchControls constraints = new SearchControls();
		constraints.setSearchScope(ldapUtils.getSearchScope());
		NamingEnumeration<SearchResult> results = ldapUtils.getConnection()
				.search(ldapUtils.getBaseDN(), "(&(objectClass=organizationalUnit)(description="+organization.getId()+"))", constraints);
		String oldDn="";
		String rdn="";
		if (results == null || !results.hasMore()) {
			return create(organization);
		}else{
			SearchResult sr = (SearchResult) results.next();
			oldDn =sr.getNameInNamespace();
			String[] dnSplit=oldDn.split(",");
			rdn=oldDn.substring(oldDn.indexOf(",")+1, oldDn.length());
			
			String ouName=dnSplit[0].split("=")[1];
			if(organization.getName()!=ouName){
				String newDn="ou="+organization.getName()+","+rdn;
				logger.debug("oldDn : "+oldDn);
				logger.debug("newDn : "+newDn);
				ldapUtils.getCtx().rename(oldDn, newDn);
				
				//ModificationItem[] modificationItems = new ModificationItem[1];
				//modificationItems[0]=new ModificationItem(DirContext.REMOVE_ATTRIBUTE,new BasicAttribute("ou",ouName));
				//modificationItems[0]=new ModificationItem(DirContext.REPLACE_ATTRIBUTE,new BasicAttribute("name",organization.getName()));
				//ldapUtils.getCtx().modifyAttributes(newDn, modificationItems);
			}
		}
		
		ldapUtils.close();
	} catch (NamingException e) {
		e.printStackTrace();
	}
	return super.update(organization);
}
 

@Override
public boolean addMember(GroupMember groupMember) throws Exception {
	try {
		SearchControls constraints = new SearchControls();
		constraints.setSearchScope(ldapUtils.getSearchScope());
		NamingEnumeration<SearchResult> results = ldapUtils.getConnection()
				.search(ldapUtils.getBaseDN(), "(cn="+groupMember.getGroupName()+")", constraints);
		if (results == null || !results.hasMore()) {
			Groups  group =new Groups();
			group.setName(groupMember.getGroupName());
			return create(group);
		}
		
		
		String uniqueMember="";
		SearchControls memberSearchControls = new SearchControls();
		logger.debug("user Search : "+"(sAMAccountName="+groupMember.getMemberName()+")");
		memberSearchControls.setSearchScope(ldapUtils.getSearchScope());
		NamingEnumeration<SearchResult> memberResults = ldapUtils.getConnection()
				.search(ldapUtils.getBaseDN(), "(sAMAccountName="+groupMember.getMemberName()+")", memberSearchControls);
		if (memberResults == null || !memberResults.hasMore()) {
			
		}else{
			SearchResult memberSr = (SearchResult) memberResults.next();
			uniqueMember =memberSr.getNameInNamespace();
			logger.debug("uniqueMember : "+uniqueMember);
			ModificationItem[] modificationItems = new ModificationItem[1];
			modificationItems[0]=new ModificationItem(DirContext.ADD_ATTRIBUTE,new BasicAttribute("member",uniqueMember));
			
			String dn="cn="+groupMember.getGroupName()+",cn=groups,"+ldapUtils.getBaseDN();
			
			ldapUtils.getCtx().modifyAttributes(dn, modificationItems);
		}
		
		
		ldapUtils.close();
	} catch (NamingException e) {
		e.printStackTrace();
	}
	return true;
}
 

protected void rolesSearch(InitialLdapContext ctx, SearchControls constraints, String user, String previousRoleDn,
                           int recursionMax, int nesting, RoleGroup roleGroup) throws NamingException
{
   Object[] filterArgs = {user};
   String searchFilter = previousRoleDn == null ? roleFilter : "member=" + previousRoleDn;
   NamingEnumeration<SearchResult> results = ctx.search(rolesCtxDN, searchFilter, filterArgs, constraints);
   try
   {
      while (results.hasMore())
      {
         SearchResult sr = results.next();
         String dn = canonicalize(sr.getName());

         // Query the context for the roleDN values
         String[] attrNames = {roleAttributeID};
         Attributes result = ctx.getAttributes(dn, attrNames);
         if (result != null && result.size() > 0)
         {
            Attribute roles = result.get(roleAttributeID);
            for (int n = 0; n < roles.size(); n++)
            {
               String roleName = (String) roles.get(n);
               if (roleAttributeIsDN && parseRoleNameFromDN)
               {
                  parseRole(roleName, roleGroup);
               }
               else if (roleAttributeIsDN)
               {
                  // Query the roleDN location for the value of roleNameAttributeID
                  String roleDN = roleName;
                  String[] returnAttribute = {roleNameAttributeID};
                  PicketBoxLogger.LOGGER.traceFollowRoleDN(roleDN);
                  try
                  {
                     Attributes result2 = ctx.getAttributes(roleDN, returnAttribute);
                     Attribute roles2 = result2.get(roleNameAttributeID);
                     if (roles2 != null)
                     {
                        for (int m = 0; m < roles2.size(); m++)
                        {
                           roleName = (String) roles2.get(m);
                           addRole(roleName, roleGroup);
                        }
                     }
                  }
                  catch (NamingException e)
                  {
                     PicketBoxLogger.LOGGER.debugFailureToQueryLDAPAttribute(roleNameAttributeID, roleDN, e);
                  }
               }
               else
               {
                  // The role attribute value is the role name
                  addRole(roleName, roleGroup);
               }
            }
         }

         if (nesting < recursionMax)
         {
            rolesSearch(ctx, constraints, user, dn, recursionMax, nesting + 1, roleGroup);
         }
      }
   }
   finally
   {
      if (results != null)
         results.close();
   }
}
 

/**
 * Parse the search result of non group filtering and get the user list.
 *
 * @param answer
 * @param returnedAttributes
 * @return
 * @throws UserStoreException
 */
private List<String> getUserListFromNonGroupFilterResult(NamingEnumeration<SearchResult> answer,
                                                         List<String> returnedAttributes)
        throws UserStoreException {

    List<String> finalUserList = new ArrayList<>();
    String userAttributeSeparator = ",";
    NamingEnumeration<?> attrs = null;

    try {
        while (answer.hasMoreElements()) {
            SearchResult searchResult = answer.next();
            Attributes attributes = searchResult.getAttributes();
            if (attributes == null) {
                continue;
            }
            Attribute attribute = attributes.get(returnedAttributes.get(0));
            if (attribute == null) {
                continue;
            }
            StringBuffer attrBuffer = new StringBuffer();
            for (attrs = attribute.getAll(); attrs.hasMore(); ) {
                String attr = (String) attrs.next();
                if (StringUtils.isNotEmpty(attr.trim())) {
                    String attrSeparator = realmConfig.getUserStoreProperty(MULTI_ATTRIBUTE_SEPARATOR);
                    if (StringUtils.isNotEmpty(attrSeparator.trim())) {
                        userAttributeSeparator = attrSeparator;
                    }
                    attrBuffer.append(attr + userAttributeSeparator);
                    if (log.isDebugEnabled()) {
                        log.debug(returnedAttributes.get(0) + " : " + attr);
                    }
                }
            }
            String propertyValue = attrBuffer.toString();
            Attribute serviceNameObject = attributes.get(returnedAttributes.get(1));
            String serviceNameAttributeValue = null;
            if (serviceNameObject != null) {
                serviceNameAttributeValue = (String) serviceNameObject.get();
            }
            /* Length needs to be more than userAttributeSeparator.length() for a valid attribute,
            since we attach userAttributeSeparator. */
            if (propertyValue.trim().length() > userAttributeSeparator.length()) {
                if (LDAPConstants.SERVER_PRINCIPAL_ATTRIBUTE_VALUE.equals(serviceNameAttributeValue)) {
                    continue;
                }
                propertyValue = propertyValue.substring(0, propertyValue.length() -
                        userAttributeSeparator.length());
                finalUserList.add(propertyValue);
            }
        }
    } catch (NamingException e) {
        log.error(String.format("Error occurred while getting user list from non group filter %s", e.getMessage()));
        throw new UserStoreException(e.getMessage(), e);
    } finally {
        // Close the naming enumeration and free up resources
        JNDIUtil.closeNamingEnumeration(attrs);
    }
    return finalUserList;
}
 

@Override
protected AuthenticationInfo queryForAuthenticationInfo(AuthenticationToken token, LdapContextFactory ldapContextFactory) throws NamingException {
    final GreenStepBaseUsernamePasswordToken usernamePasswordToken = (GreenStepBaseUsernamePasswordToken) token;
    LdapContext ctx = null;
    /*
    try {
    	ctx = ldapContextFactory.getSystemLdapContext();
        final String attribName = "userPrincipalName";
        final SearchControls searchControls = new SearchControls(SearchControls.SUBTREE_SCOPE, 1, 0, new String[] { attribName }, false, false);
        final NamingEnumeration<SearchResult> search = ctx.search(searchBase, this.getCustomQueryAttributeValue(), new Object[] { usernamePasswordToken.getPrincipal() }, searchControls);
        if (search.hasMore()) {
        	final SearchResult next = search.next();
            String loginUser= next.getAttributes().get(attribName).get().toString();
            if (search.hasMore()) {
                throw new RuntimeException("More than one user matching: "+usernamePasswordToken.getPrincipal());
            } else {
                try {
                	ldapContextFactory.getLdapContext(loginUser, usernamePasswordToken.getPassword());
                } catch (Exception ex) {
                    throw ex;
                }
            }
        }
        else {
            throw new RuntimeException("No user matching: " + usernamePasswordToken.getPrincipal());
        }
    } catch (NamingException ne) {
        throw ne;
    } finally {
        LdapUtils.closeContext(ctx);
    }
    */
    String searchBaseArr[] = StringUtils.defaultString(searchBase).split( Constants.ID_DELIMITER );
    boolean searchUser = false;
    for (int i = 0; searchBaseArr != null && !searchUser && i<searchBaseArr.length; i++) {
        try {
        	ctx = ldapContextFactory.getSystemLdapContext();
            final String attribName = "userPrincipalName";
            final SearchControls searchControls = new SearchControls(SearchControls.SUBTREE_SCOPE, 1, 0, new String[] { attribName }, false, false);
            final NamingEnumeration<SearchResult> search = ctx.search(searchBaseArr[i], this.getCustomQueryAttributeValue(), new Object[] { usernamePasswordToken.getPrincipal() }, searchControls);
            if (search.hasMore()) {
            	searchUser = true;
            	final SearchResult next = search.next();
                String loginUser= next.getAttributes().get(attribName).get().toString();
                if (search.hasMore()) {
                    throw new RuntimeException("More than one user matching: "+usernamePasswordToken.getPrincipal());
                } else {
                    try {
                    	ldapContextFactory.getLdapContext(loginUser, usernamePasswordToken.getPassword());
                    } catch (Exception ex) {
                        throw ex;
                    }
                }
            }
            /*
            else {
                throw new RuntimeException("No user matching: " + usernamePasswordToken.getPrincipal());
            }
            */
        } catch (NamingException ne) {
            throw ne;
        } finally {
            LdapUtils.closeContext(ctx);
        }        	
    }
    if (!searchUser) {
    	throw new RuntimeException("No user matching: " + usernamePasswordToken.getPrincipal());
    }        
    return buildAuthenticationInfo(usernamePasswordToken.getUsername(), usernamePasswordToken.getPassword());
}