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:org.apache.directory.server.operations.bind.MiscBindIT.java

/**
 * Test to make sure that if anonymous binds are allowed a user may search
 * within a a partition.// w w w .  ja  v a  2  s .  c  om
 *
 * @throws Exception if anything goes wrong
 */
@Test
public void testAnonymousBindsEnabledBaseSearch() throws Exception {
    getLdapServer().getDirectoryService().setAllowAnonymousAccess(true);

    // Use the SUN JNDI provider to hit server port and bind as anonymous
    Hashtable<String, Object> env = new Hashtable<String, Object>();

    env.put(Context.PROVIDER_URL, Network.ldapLoopbackUrl(getLdapServer().getPort()));
    env.put(Context.SECURITY_AUTHENTICATION, "none");
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");

    InitialDirContext ctx = new InitialDirContext(env);
    SearchControls cons = new SearchControls();
    cons.setSearchScope(SearchControls.OBJECT_SCOPE);
    NamingEnumeration<SearchResult> list = ctx.search("dc=apache,dc=org", "(objectClass=*)", cons);
    SearchResult result = null;

    if (list.hasMore()) {
        result = list.next();
    }

    assertFalse(list.hasMore());
    list.close();

    assertNotNull(result);
    assertNotNull(result.getAttributes().get("dc"));
}

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

static TPersonBean getLdapUser(String providerUrl, String bindDN, String bindPassword,
        String loginAttributeName, String searchStr) throws Exception {
    LdapContext ctx = null;//from  ww w  .  j  av a 2  s .  c  om
    try {
        ctx = getInitialContext(providerUrl, bindDN, bindPassword);
        if (ctx == null) {
            LOGGER.warn("The context is null");
        }
        // Control the search
        SearchControls ctls = new SearchControls();
        ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        // Don't ask for more than we can handle anyways
        if (ldapMap == null || ldapMap.isEmpty()) {
            LOGGER.error("There is no LDAP mapping in quartz-jobs.xml. Please provide!");
            return null;
        }
        String firstNameAttributeName = ldapMap.get(LdapUtil.LDAP_CONFIG.FIRST_NAME);
        String lastNameAttributName = ldapMap.get(LdapUtil.LDAP_CONFIG.LAST_NAME);
        String emailAttributeName = ldapMap.get(LdapUtil.LDAP_CONFIG.EMAIL);
        String phoneAttributName = ldapMap.get(LdapUtil.LDAP_CONFIG.PHONE);
        NamingEnumeration<SearchResult> results = ctx.search("", searchStr, ctls);
        /* for each entry print out name + all attrs and values */
        while (results != null && results.hasMore()) {
            SearchResult sr = (SearchResult) results.next();
            return getPersonBean(sr, loginAttributeName, firstNameAttributeName, lastNameAttributName,
                    emailAttributeName, phoneAttributName);
        }
    } catch (NamingException e) {
        LOGGER.warn(
                "Searching from " + providerUrl + " by filter " + searchStr + " failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    } finally {
        if (ctx != null) {
            ctx.close();
        }
    }
    return null;
}

From source file:edu.internet2.middleware.subject.provider.ESCOJNDISourceAdapter.java

/**
 * {@inheritDoc}/*from   ww  w. j  ava  2 s.  c  o m*/
 */
@Override
public Set<Subject> search(final String searchString) {

    final Set<Subject> result = new HashSet<Subject>();
    Search search = this.getSearch("search");
    String searchExpression;

    // If an scope value is found in the search string
    // the string is decomposed and a decorated Search instance is used.
    final int index = searchString.indexOf(ESCOJNDISourceAdapter.SCOPE_DELIM);
    if (index >= 0) {
        final String searchTerm = searchString.substring(0, index).trim();
        final String scopeTerm = searchString.substring(index + ESCOJNDISourceAdapter.SCOPE_DELIM.length())
                .trim();
        final String[] scopes = scopeTerm.split(ESCOJNDISourceAdapter.SCOPE_SEP);
        search = new ESCOSearchWithScopeDecorator(scopes, search);
        searchExpression = searchTerm;
    } else {
        searchExpression = searchString;
    }

    if (search == null) {
        LOGGER.error("searchType: \"search\" not defined.");
        return result;
    }
    final String[] attributeNames = { this.nameAttributeName, this.subjectIDAttributeName,
            this.descriptionAttributeName, };

    @SuppressWarnings("rawtypes")
    NamingEnumeration ldapResults = this.getLdapResults(search, searchExpression, attributeNames);
    if (ldapResults == null) {
        return result;
    }
    try {
        while (ldapResults.hasMore()) {
            SearchResult si = (SearchResult) ldapResults.next();
            Attributes attributes1 = si.getAttributes();
            Subject subject = this.createSubject(attributes1);
            result.add(subject);
        }
    } catch (NamingException ex) {
        LOGGER.error("LDAP Naming Except: " + ex.getMessage(), ex);
    }

    return result;

}

From source file:org.apache.ftpserver.usermanager.LdapUserManager.java

/**
 * Get all user names.//from w  ww  .  j  a  v  a  2 s . c om
 */
public synchronized Collection getAllUserNames() throws FtpException {

    try {
        // search ldap
        Attributes matchAttrs = new BasicAttributes(true);
        matchAttrs.put(m_objClassAttr);
        matchAttrs.put(new BasicAttribute(CLASS_NAME, BaseUser.class.getName()));
        NamingEnumeration answers = m_adminContext.search(m_userBaseDn, matchAttrs, CN_ATTRS);
        m_log.info("Getting all users under " + m_userBaseDn);

        // populate list
        ArrayList allUsers = new ArrayList();
        while (answers.hasMore()) {
            SearchResult sr = (SearchResult) answers.next();
            String cn = sr.getAttributes().get(CN).get().toString();
            allUsers.add(cn);
        }
        Collections.sort(allUsers);
        return allUsers;
    } catch (NamingException ex) {
        m_log.error("LdapUserManager.getAllUserNames()", ex);
        throw new FtpException("LdapUserManager.getAllUserNames()", ex);
    }
}

From source file:org.gbif.portal.registration.LDAPUtils.java

/**
 * Gets the common, phone and email for the
 * @param uid To use for searching in LDAP  
 * @return An array containing the 3 strings
 * @throws NamingException On error//from  www  . ja  v a 2 s. c  om
 */
@SuppressWarnings("unchecked")
public List<UserLogin> getUsernamePasswordForEmail(String email) throws NamingException {
    DirContext ctx = getUserContext();
    NamingEnumeration searchResults = ctx.search("", "mail=" + email, null, new SearchControls());
    List<UserLogin> uls = new ArrayList<UserLogin>();
    while (searchResults.hasMore()) {
        SearchResult sr = (SearchResult) searchResults.next();
        Attributes attributes = sr.getAttributes();
        debugAttributes(attributes);
        UserLogin ul = new UserLogin();
        ul.setSurname((String) attributes.get("sn").get());
        ul.setFirstName((String) attributes.get("givenName").get());
        ul.setEmail((String) attributes.get("mail").get());
        ul.setUsername((String) attributes.get("uid").get());
        uls.add(ul);
    }
    return uls;
}

From source file:com.predic8.membrane.core.interceptor.authentication.session.LDAPUserDataProvider.java

private String searchUser(String login, HashMap<String, String> userAttrs, DirContext ctx)
        throws NamingException {
    String uid;/*from   w  ww.  java 2s .co  m*/
    SearchControls ctls = new SearchControls();
    ctls.setReturningObjFlag(true);
    ctls.setSearchScope(searchScope);
    String search = searchPattern.replaceAll(Pattern.quote("%LOGIN%"), escapeLDAPSearchFilter(login));
    log.debug("Searching LDAP for " + search);
    NamingEnumeration<SearchResult> answer = ctx.search(base, search, ctls);
    try {
        if (!answer.hasMore())
            throw new NoSuchElementException();
        log.debug("LDAP returned >=1 record.");
        SearchResult result = answer.next();
        uid = result.getName();
        for (Map.Entry<String, String> e : attributeMap.entrySet()) {
            log.debug("found LDAP attribute: " + e.getKey());
            Attribute a = result.getAttributes().get(e.getKey());
            if (a != null)
                userAttrs.put(e.getValue(), a.get().toString());
        }
    } finally {
        answer.close();
    }
    return uid;
}

From source file:es.udl.asic.user.OpenLdapDirectoryProvider.java

protected boolean userExists(String id) {
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_CREDENTIALS, "secret");

    try {//from w ww  . j  a  v  a2  s  .  com
        DirContext ctx = new InitialDirContext(env);

        /*
         * Setup subtree scope to tell LDAP to recursively descend directory structure during searches.
         */
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        /*
         * Setup the directory entry attributes we want to search for. In this case it is the user's ID.
         */

        String filter = "(&(objectclass=person)(uid=" + escapeSearchFilterTerm(id) + "))";

        /* Execute the search, starting at the directory level of Users */

        NamingEnumeration hits = ctx.search(getBasePath(), filter, searchControls);

        /* All we need to know is if there were any hits at all. */

        if (hits.hasMore()) {
            hits.close();
            ctx.close();
            return true;
        } else {
            hits.close();
            ctx.close();
            return false;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

From source file:org.apache.activemq.artemis.tests.integration.amqp.SaslKrb5LDAPSecurityTest.java

@Test
public void testRunning() throws Exception {
    Hashtable<String, String> env = new Hashtable<>();
    env.put(Context.PROVIDER_URL, "ldap://localhost:1024");
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, PRINCIPAL);
    env.put(Context.SECURITY_CREDENTIALS, CREDENTIALS);
    DirContext ctx = new InitialDirContext(env);

    HashSet<String> set = new HashSet<>();

    NamingEnumeration<NameClassPair> list = ctx.list("ou=system");

    while (list.hasMore()) {
        NameClassPair ncp = list.next();
        set.add(ncp.getName());// w ww.  j  av  a2  s.c  o  m
    }

    Assert.assertTrue(set.contains("uid=admin"));
    Assert.assertTrue(set.contains("ou=users"));
    Assert.assertTrue(set.contains("ou=groups"));
    Assert.assertTrue(set.contains("ou=configuration"));
    Assert.assertTrue(set.contains("prefNodeName=sysPrefRoot"));

    ctx.close();
}

From source file:alpine.auth.LdapConnectionWrapper.java

/**
 * Convenience method that wraps {@link NamingEnumeration#hasMore()} but ignores {@link PartialResultException}s
 * that may be thrown as a result. This is typically an issue with a directory server that does not support
 * {@link Context#REFERRAL} being set to 'ignore' (which is the default value).
 *
 * Issue: https://github.com/stevespringett/Alpine/issues/19
 * @since 1.4.3/*  www  .  jav  a  2s. c o m*/
 */
private boolean hasMoreEnum(NamingEnumeration<SearchResult> ne) throws NamingException {
    if (ne == null) {
        return false;
    }
    boolean hasMore = true;
    try {
        if (!ne.hasMore()) {
            hasMore = false;
        }
    } catch (PartialResultException e) {
        hasMore = false;
        LOGGER.warn(
                "Partial results returned. If this is an Active Directory server, try using port 3268 or 3269 in "
                        + Config.AlpineKey.LDAP_SERVER_URL.name());
    }
    return hasMore;
}

From source file:es.udl.asic.user.OpenLdapDirectoryProvider.java

public boolean authenticateUser(String userLogin, UserEdit edit, String password) {
    Hashtable env = new Hashtable();
    InitialDirContext ctx;//  w w  w.  j  a v  a2  s  .  c o m

    String INIT_CTX = "com.sun.jndi.ldap.LdapCtxFactory";
    String MY_HOST = getLdapHost() + ":" + getLdapPort();
    String cn;
    boolean returnVal = false;

    if (!password.equals("")) {

        env.put(Context.INITIAL_CONTEXT_FACTORY, INIT_CTX);
        env.put(Context.PROVIDER_URL, MY_HOST);
        env.put(Context.SECURITY_AUTHENTICATION, "simple");
        env.put(Context.SECURITY_CREDENTIALS, "secret");

        String[] returnAttribute = { "ou" };
        SearchControls srchControls = new SearchControls();
        srchControls.setReturningAttributes(returnAttribute);
        srchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        String searchFilter = "(&(objectclass=person)(uid=" + escapeSearchFilterTerm(userLogin) + "))";

        try {
            ctx = new InitialDirContext(env);
            NamingEnumeration answer = ctx.search(getBasePath(), searchFilter, srchControls);
            String trobat = "false";

            while (answer.hasMore() && trobat.equals("false")) {

                SearchResult sr = (SearchResult) answer.next();
                String dn = sr.getName().toString() + "," + getBasePath();

                // Second binding
                Hashtable authEnv = new Hashtable();
                try {
                    authEnv.put(Context.INITIAL_CONTEXT_FACTORY, INIT_CTX);
                    authEnv.put(Context.PROVIDER_URL, MY_HOST);
                    authEnv.put(Context.SECURITY_AUTHENTICATION, "simple");
                    authEnv.put(Context.SECURITY_PRINCIPAL, sr.getName() + "," + getBasePath());
                    authEnv.put(Context.SECURITY_CREDENTIALS, password);
                    try {
                        DirContext authContext = new InitialDirContext(authEnv);
                        returnVal = true;
                        trobat = "true";
                        authContext.close();
                    } catch (AuthenticationException ae) {
                        M_log.info("Access forbidden");
                    }

                } catch (NamingException namEx) {
                    M_log.info("User doesn't exist");
                    returnVal = false;
                    namEx.printStackTrace();
                }
            }
            if (trobat.equals("false"))
                returnVal = false;

        } catch (NamingException namEx) {
            namEx.printStackTrace();
            returnVal = false;
        }
    }
    return returnVal;
}