Example usage for javax.naming NamingEnumeration hasMore

List of usage examples for javax.naming NamingEnumeration hasMore

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Introduction

In this page you can find the example usage for javax.naming NamingEnumeration hasMore.

Prototype

public boolean hasMore() throws NamingException;

Source Link

Document

Determines whether there are any more elements in the enumeration.

Usage

From source file:catalina.mbeans.GlobalResourcesLifecycleListener.java

/**
 * Create the MBeans for the interesting global JNDI resources in
 * the specified naming context.//from  w  w w  . j ava  2  s . c  o m
 *
 * @param prefix Prefix for complete object name paths
 * @param context Context to be scanned
 *
 * @exception NamingException if a JNDI exception occurs
 */
protected void createMBeans(String prefix, Context context) throws NamingException {

    if (debug >= 1) {
        log("Creating MBeans for Global JNDI Resources in Context '" + prefix + "'");
    }

    NamingEnumeration bindings = context.listBindings("");
    while (bindings.hasMore()) {
        Binding binding = (Binding) bindings.next();
        String name = prefix + binding.getName();
        Object value = context.lookup(binding.getName());
        if (debug >= 2) {
            log("Checking resource " + name);
        }
        if (value instanceof Context) {
            createMBeans(name + "/", (Context) value);
        } else if (value instanceof UserDatabase) {
            try {
                createMBeans(name, (UserDatabase) value);
            } catch (Exception e) {
                log("Exception creating UserDatabase MBeans for " + name, e);
            }
        }
    }

}

From source file:org.springframework.ejb.support.JndiEnvironmentBeanDefinitionReader.java

/**
 * Creates new JNDIBeanFactory//from w w  w.  j  a va  2s .c  o m
 * @param root likely to be "java:comp/env"
 */
public JndiEnvironmentBeanDefinitionReader(BeanDefinitionRegistry beanFactory, String root)
        throws BeansException {
    // We'll take everything from the NamingContext and dump it in a
    // Properties object, so that the superclass can efficiently manipulate it
    // after we've closed the context.
    HashMap m = new HashMap();

    Context initCtx = null;
    try {
        initCtx = new InitialContext();
        // Parameterize
        NamingEnumeration bindings = initCtx.listBindings(root);

        // Orion 1.5.2 doesn't seem to regard anything under a /
        // as a true subcontext, so we need to search all bindings
        // Not all that fast, but it doesn't matter            
        while (bindings.hasMore()) {
            Binding binding = (Binding) bindings.next();
            logger.debug("Name: " + binding.getName());
            logger.debug("Type: " + binding.getClassName());
            logger.debug("Value: " + binding.getObject());
            m.put(binding.getName(), binding.getObject());
        }
        bindings.close();

        PropertiesBeanDefinitionReader propReader = new PropertiesBeanDefinitionReader(beanFactory);
        propReader.registerBeanDefinitions(m, BEANS_PREFIX);
    } catch (NamingException ex) {
        logger.debug("----- NO PROPERTIES FOUND " + ex);
    } finally {
        try {
            if (initCtx != null) {
                initCtx.close();
            }
        } catch (NamingException ex) {
            // IGNORE OR THROW RTE?
        }
    }
}

From source file:org.apache.zeppelin.realm.ActiveDirectoryGroupRealm.java

public List<String> searchForUserName(String containString, LdapContext ldapContext) throws NamingException {
    List<String> userNameList = new ArrayList<>();

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

    String searchFilter = "(&(objectClass=*)(userPrincipalName=*" + containString + "*))";
    Object[] searchArguments = new Object[] { containString };

    NamingEnumeration answer = ldapContext.search(searchBase, searchFilter, searchArguments, searchCtls);

    while (answer.hasMoreElements()) {
        SearchResult sr = (SearchResult) answer.next();

        if (log.isDebugEnabled()) {
            log.debug("Retrieving userprincipalname names for user [" + sr.getName() + "]");
        }/* ww w . j  a  v  a2s .  co m*/

        Attributes attrs = sr.getAttributes();
        if (attrs != null) {
            NamingEnumeration ae = attrs.getAll();
            while (ae.hasMore()) {
                Attribute attr = (Attribute) ae.next();
                if (attr.getID().toLowerCase().equals("cn")) {
                    userNameList.addAll(LdapUtils.getAllAttributeValues(attr));
                }
            }
        }
    }
    return userNameList;
}

From source file:it.infn.ct.security.utilities.LDAPUtils.java

public static String getOrgDN(String organisation, String countryCode) {
    NamingEnumeration results = null;
    DirContext ctx = null;/*  w  ww. jav  a  2  s  .  c om*/
    String dn = null;
    try {
        ctx = getContext();
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        String retAttrs[] = { "dn" };
        controls.setReturningAttributes(retAttrs);
        ResourceBundle rb = ResourceBundle.getBundle("ldap");

        results = ctx.search("c=" + countryCode + "," + rb.getString("organisationsRoot"),
                "(&(objectclass=organization)(o=" + organisation + "))", controls);

        if (results.hasMore()) {
            SearchResult searchResult = (SearchResult) results.next();
            dn = searchResult.getNameInNamespace();
        }
    } catch (NameNotFoundException ex) {
        _log.error(ex);
    } catch (NamingException e) {
        throw new RuntimeException(e);
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }

    return dn;
}

From source file:org.georchestra.security.LdapUserDetailsRequestHeaderProvider.java

@SuppressWarnings("unchecked")
@Override/* ww  w.ja va2  s  .co  m*/
protected Collection<Header> getCustomRequestHeaders(HttpSession session, HttpServletRequest originalRequest) {
    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
    if (authentication instanceof AnonymousAuthenticationToken) {
        return Collections.emptyList();
    }
    String username = authentication.getName();
    DirContextOperations userData;

    Collection<Header> headers = Collections.emptyList();

    synchronized (session) {

        if (session.getAttribute("security-proxy-cached-attrs") != null) {
            try {
                headers = (Collection<Header>) session.getAttribute("security-proxy-cached-attrs");
                String expectedUsername = (String) session.getAttribute("security-proxy-cached-username");

                if (username.equals(expectedUsername)) {
                    return headers;
                }
            } catch (Exception e) {
                logger.info("Unable to lookup cached user's attributes for user :" + username, e);
            }
        } else {
            try {
                userData = _userSearch.searchForUser(username);
            } catch (Exception e) {
                logger.info("Unable to lookup user:" + username, e);
                return Collections.emptyList();
            }
            headers = new ArrayList<Header>();
            for (Map.Entry<String, String> entry : _headerMapping.entrySet()) {
                try {
                    Attribute attributes = userData.getAttributes().get(entry.getValue());
                    if (attributes != null) {
                        NamingEnumeration<?> all = attributes.getAll();
                        StringBuilder value = new StringBuilder();
                        while (all.hasMore()) {
                            if (value.length() > 0) {
                                value.append(',');
                            }
                            value.append(all.next());
                        }
                        headers.add(new BasicHeader(entry.getKey(), value.toString()));
                    }
                } catch (javax.naming.NamingException e) {
                    logger.error("problem adding headers for request:" + entry.getKey(), e);
                }
            }

            // Add user organization
            try {
                // Retreive memberOf attributes
                String[] attrs = { "memberOf" };
                ((FilterBasedLdapUserSearch) this._userSearch).setReturningAttributes(attrs);
                userData = _userSearch.searchForUser(username);
                Attribute attributes = userData.getAttributes().get("memberOf");
                if (attributes != null) {
                    NamingEnumeration<?> all = attributes.getAll();

                    while (all.hasMore()) {
                        String memberOf = all.next().toString();
                        Matcher m = this.pattern.matcher(memberOf);
                        if (m.matches()) {
                            headers.add(new BasicHeader("sec-org", m.group(2)));
                            break;
                        }
                    }
                }
            } catch (javax.naming.NamingException e) {
                logger.error("problem adding headers for request: organization", e);
            } finally {
                // restore standard attribute list
                ((FilterBasedLdapUserSearch) this._userSearch).setReturningAttributes(null);
            }

            logger.info("Storing attributes into session for user :" + username);
            session.setAttribute("security-proxy-cached-username", username);
            session.setAttribute("security-proxy-cached-attrs", headers);
        }
    }

    return headers;
}

From source file:org.jboss.additional.testsuite.jdkall.present.elytron.sasl.OtpSaslTestCase.java

/**
 * Check correct user attribute values in the LDAP when using OTP algorithm.
 *//*ww w .  j  a v a2  s  .c  o  m*/
private void assertSequenceAndHash(Integer expectedSequence, byte[] expectedHash) throws NamingException {
    final Properties env = new Properties();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, LDAP_URL);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
    env.put(Context.SECURITY_CREDENTIALS, "secret");
    final LdapContext ctx = new InitialLdapContext(env, null);
    NamingEnumeration<?> namingEnum = ctx.search("dc=wildfly,dc=org", new BasicAttributes("cn", "jduke"));
    if (namingEnum.hasMore()) {
        SearchResult sr = (SearchResult) namingEnum.next();
        Attributes attrs = sr.getAttributes();
        assertEquals("Unexpected sequence number in LDAP attribute", expectedSequence,
                new Integer(attrs.get("telephoneNumber").get().toString()));
        assertEquals("Unexpected hash value in LDAP attribute",
                Base64.getEncoder().encodeToString(expectedHash), attrs.get("title").get().toString());
    } else {
        fail("User not found in LDAP");
    }

    namingEnum.close();
    ctx.close();
}

From source file:com.aurel.track.util.LdapUtil.java

/**
 * Returns the CN (common name) for a given login name
 * /*from   ww w  .  j  a  v a 2 s .  c  o  m*/
 * @param loginName
 *            the loginName of the user
 * @return CN as a String(if found), or null (else)
 */
private static String getCn(TSiteBean siteBean, String loginName) throws NamingException {
    String keyDn = null;
    DirContext ctx = getInitialContext(siteBean.getLdapServerURL(), siteBean.getLdapBindDN(),
            siteBean.getLdapBindPassword());
    if (ctx != null) {
        SearchControls ctls = new SearchControls();
        ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        // Search for the user-id
        String searchStr = "(" + siteBean.getLdapAttributeLoginName() + "=" + loginName + ")";
        NamingEnumeration<SearchResult> answer = ctx.search("", searchStr, ctls);
        if (answer.hasMore()) {
            // retrieve the CN
            SearchResult sr = answer.next();
            keyDn = sr.getName();// + "," + ctx.getNameInNamespace();
            LOGGER.debug("Name = " + keyDn);
            String nameInNamespace = ctx.getNameInNamespace();
            LOGGER.debug("Name in namespace " + nameInNamespace);
            if (nameInNamespace != null && nameInNamespace.trim().length() > 0) {
                keyDn += "," + ctx.getNameInNamespace();
            }
            LOGGER.debug("entry found for LDAP-search >" + searchStr + "<: dn= >" + keyDn + "<!");
            answer.close(); // wo don't need more answers
        } else {
            LOGGER.debug("no entry found for LDAP-search >" + searchStr + "<!");
        }
        ctx.close();
    }
    return keyDn;
}

From source file:jp.ikedam.jenkins.plugins.ldap_sasl.SearchGroupResolver.java

/**
 * Resolves groups by querying the LDAP directory. 
 * //w w  w  . j a v a2s. c o m
 * Never return null in any case. Returns empty list instead.
 * 
 * @param ctx
 * @param dn
 * @param username
 * @return List of authorities (not null)
 * @see jp.ikedam.jenkins.plugins.ldap_sasl.GroupResolver#resolveGroup(javax.naming.ldap.LdapContext, java.lang.String, java.lang.String)
 */
@Override
public List<GrantedAuthority> resolveGroup(LdapContext ctx, String dn, String username) {
    List<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();

    Logger logger = getLogger();

    if (dn == null) {
        logger.warning("Group cannot be resolved: DN of the user is not resolved!");
        return authorities;
    }

    try {
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        logger.fine(String.format("Searching groups base=%s, dn=%s", getSearchBase(), dn));
        NamingEnumeration<SearchResult> entries = ctx.search((getSearchBase() != null) ? getSearchBase() : "",
                getGroupSearchQuery(dn), searchControls);
        while (entries.hasMore()) {
            SearchResult entry = entries.next();
            String groupName = entry.getAttributes().get("cn").get().toString();
            if (getPrefix() != null) {
                groupName = getPrefix() + groupName;
            }
            authorities.add(new GrantedAuthorityImpl(groupName));
            logger.fine(String.format("group: %s", groupName));
        }
        entries.close();
    } catch (NamingException e) {
        logger.log(Level.WARNING, "Failed to search groups", e);
    }

    return authorities;
}

From source file:org.apache.zeppelin.realm.ActiveDirectoryGroupRealm.java

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

    SearchControls searchCtls = new SearchControls();
    searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    String userPrincipalName = username;
    if (this.principalSuffix != null && userPrincipalName.indexOf('@') < 0) {
        userPrincipalName += principalSuffix;
    }/*from   w w w  .  ja v a2  s.c  o m*/

    String searchFilter = "(&(objectClass=*)(userPrincipalName=" + userPrincipalName + "))";
    Object[] searchArguments = new Object[] { userPrincipalName };

    NamingEnumeration answer = ldapContext.search(searchBase, searchFilter, searchArguments, searchCtls);

    while (answer.hasMoreElements()) {
        SearchResult sr = (SearchResult) answer.next();

        if (log.isDebugEnabled()) {
            log.debug("Retrieving group names for user [" + sr.getName() + "]");
        }

        Attributes attrs = sr.getAttributes();

        if (attrs != null) {
            NamingEnumeration ae = attrs.getAll();
            while (ae.hasMore()) {
                Attribute attr = (Attribute) ae.next();

                if (attr.getID().equals("memberOf")) {

                    Collection<String> groupNames = LdapUtils.getAllAttributeValues(attr);

                    if (log.isDebugEnabled()) {
                        log.debug("Groups found for user [" + username + "]: " + groupNames);
                    }

                    Collection<String> rolesForGroups = getRoleNamesForGroups(groupNames);
                    roleNames.addAll(rolesForGroups);
                }
            }
        }
    }
    return roleNames;
}

From source file:org.apache.zeppelin.server.ActiveDirectoryGroupRealm.java

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

    SearchControls searchCtls = new SearchControls();
    searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    String userPrincipalName = username;
    if (principalSuffix != null) {
        userPrincipalName += principalSuffix;
    }/*from w w w  .  j  a v a  2s  . c  o  m*/

    String searchFilter = "(&(objectClass=*)(userPrincipalName=" + userPrincipalName + "))";
    Object[] searchArguments = new Object[] { userPrincipalName };

    NamingEnumeration answer = ldapContext.search(searchBase, searchFilter, searchArguments, searchCtls);

    while (answer.hasMoreElements()) {
        SearchResult sr = (SearchResult) answer.next();

        if (log.isDebugEnabled()) {
            log.debug("Retrieving group names for user [" + sr.getName() + "]");
        }

        Attributes attrs = sr.getAttributes();

        if (attrs != null) {
            NamingEnumeration ae = attrs.getAll();
            while (ae.hasMore()) {
                Attribute attr = (Attribute) ae.next();

                if (attr.getID().equals("memberOf")) {

                    Collection<String> groupNames = LdapUtils.getAllAttributeValues(attr);

                    if (log.isDebugEnabled()) {
                        log.debug("Groups found for user [" + username + "]: " + groupNames);
                    }

                    Collection<String> rolesForGroups = getRoleNamesForGroups(groupNames);
                    roleNames.addAll(rolesForGroups);
                }
            }
        }
    }
    return roleNames;
}