Example usage for javax.naming NamingEnumeration hasMoreElements

Introduction

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

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

From source file:openscim.restful.server.resources.group.ldap.GroupAttributesMapper.java

public Object mapFromAttributes(Attributes attributes) throws NamingException {
    // create a group resource
    Group group = ResourceUtilities.FACTORY.createGroup();

    // get the gid attribute name
    String gidAtttributeName = properties.getProperty(GID_ATTRIBUTE, DEFAULT_GID_ATTRIBUTE);

    // get the gid      
    Attribute gidAttribute = attributes.get(gidAtttributeName);
    if (gidAttribute != null)
        group.setId((String) gidAttribute.get());

    // get the member attribute name
    String memberAtttributeName = properties.getProperty(MEMBER_ATTRIBUTE, DEFAULT_MEMBER_ATTRIBUTE);

    // get the members
    NamingEnumeration memberEnumeration = attributes.get(memberAtttributeName).getAll();
    if (memberEnumeration != null) {
        // create a members resource
        List<PluralAttribute> members = new ArrayList<PluralAttribute>();

        while (memberEnumeration.hasMoreElements()) {
            // get the next member
            String memberAttribute = (String) memberEnumeration.next();
            if (memberAttribute != null) {
                PluralAttribute pluralAttribute = ResourceUtilities.FACTORY.createPluralAttribute();

                // check if the member dns need to be concealed 
                if (properties
                        .getProperty(GroupAttributesMapper.CONCEAL_GROUP_DNS,
                                GroupAttributesMapper.DEFAULT_CONCEAL_GROUP_DNS)
                        .equalsIgnoreCase(GroupAttributesMapper.DEFAULT_CONCEAL_GROUP_DNS)) {
                    Matcher matcher = pattern.matcher(memberAttribute);
                    if (matcher.matches()) {
                        memberAttribute = matcher.group(1);
                    }/*from w  w w.j av  a2  s .co m*/
                }

                pluralAttribute.setValue(memberAttribute);
                members.add(pluralAttribute);
            }
        }

        // add the members to the group resource
        group.setAny(members);
    }

    return group;
}

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From source file:com.healthcit.cacure.businessdelegates.LdapUserManager.java

public List<UserCredentials> getAllUsers() {

    List<UserCredentials> userCredentials = new ArrayList<UserCredentials>();

    try {/*w  w w  . ja va  2  s.c  o  m*/

        SearchControls searchCtls = new SearchControls();
        String returnedAtts[] = { "uid" };
        searchCtls.setReturningAttributes(returnedAtts);
        searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        String searchFilter = "(&(objectClass=person))";

        NamingEnumeration<SearchResult> elements = contextSource.getReadOnlyContext().search("", searchFilter,
                searchCtls);

        while (elements.hasMoreElements()) {
            DistinguishedName dn = new DistinguishedName(elements.nextElement().getName());
            String userName = dn.getValue("uid");
            userCredentials.add(getUserFromDatabase(userName));
        }

    } catch (org.springframework.ldap.NamingException e) {
        e.printStackTrace();
        return null;
    } catch (NamingException e) {
        e.printStackTrace();
        return null;
    }

    return userCredentials;

}

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From source file:org.apache.archiva.redback.common.ldap.role.TestLdapRoleMapper.java

private void assertExist(DirContext context, String dn, String attribute, String value) throws NamingException {
    SearchControls ctls = new SearchControls();

    ctls.setDerefLinkFlag(true);//from ww  w  .ja  v  a  2s  .  c o m
    ctls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
    ctls.setReturningAttributes(new String[] { "*" });

    BasicAttributes matchingAttributes = new BasicAttributes();
    matchingAttributes.put(attribute, value);
    BasicAttribute objectClass = new BasicAttribute("objectClass");
    objectClass.add("inetOrgPerson");
    matchingAttributes.put(objectClass);

    NamingEnumeration<SearchResult> results = context.search(suffix, matchingAttributes);

    assertTrue(results.hasMoreElements());
    SearchResult result = results.nextElement();
    Attributes attrs = result.getAttributes();
    Attribute testAttr = attrs.get(attribute);
    assertEquals(value, testAttr.get());

}

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From source file:eu.uqasar.util.ldap.LdapManager.java

private LdapUser getUserByDNAndFilter(final String userDN, final String filter) throws NamingException {
    final String dnFilter = "(distinguishedName=" + userDN + ")";
    boolean conjunction = filter.startsWith("(&(") && filter.endsWith("))");
    String endFilter;/*from w  w w  .  ja v  a  2  s.  co  m*/
    if (conjunction) {
        endFilter = filter.substring(0, filter.length() - 1) + dnFilter + ")";
    } else {
        endFilter = dnFilter;
    }
    NamingEnumeration<SearchResult> answer = getContext().search(settings.getUserFilterBaseDN(), endFilter,
            getDefaultSearchControls());
    while (answer.hasMoreElements()) {
        Attributes attr = answer.next().getAttributes();
        if (hasRequiredUserAttributesFilled(attr, settings)) {
            return new LdapUser(attr, settings);
        }
    }
    return null;
}

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From source file:net.identio.server.service.authentication.ldap.LdapAuthenticationProvider.java

public AuthenticationResult validate(AuthMethod authMethod, Authentication authentication,
        TransactionData transactionData) {

    LdapAuthMethod ldapAuthMethod = (LdapAuthMethod) authMethod;
    UserPasswordAuthentication userPwAuthentication = (UserPasswordAuthentication) authentication;

    boolean validation;

    String userId = userPwAuthentication.getUserId();
    String password = userPwAuthentication.getPassword();

    GenericObjectPool<InitialLdapContext> pool = pools.get(authMethod.getName());

    InitialLdapContext ctx = null;

    try {// w  w  w .j a v a 2 s  .co  m
        ctx = pool.borrowObject();

        // First we search the user
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        String searchFilter = ldapAuthMethod.getUserSearchFilter().replace("#UID",
                SecurityUtils.escapeLDAPSearchFilter(userId));

        NamingEnumeration<SearchResult> results = ctx.search(ldapAuthMethod.getBaseDn(), searchFilter,
                controls);

        SearchResult result;

        if (results.hasMoreElements()) {
            result = results.next();

            if (results.hasMoreElements()) {
                LOG.error("User ID {} is not unique in LDAP {}", userId, authMethod.getName());
                return new AuthenticationResult().setStatus(AuthenticationResultStatus.FAIL)
                        .setErrorStatus(AuthenticationErrorStatus.USER_NOT_UNIQUE);
            }
        } else {
            LOG.error("User ID {} does not exist in LDAP {}", userId, authMethod.getName());
            return new AuthenticationResult().setStatus(AuthenticationResultStatus.FAIL)
                    .setErrorStatus(AuthenticationErrorStatus.INVALID_CREDENTIALS);
        }

        // Try to bind with the found user id
        validation = ((LdapConnectionFactory) pool.getFactory()).authenticate(authMethod.getName(),
                result.getNameInNamespace(), password);

        pool.returnObject(ctx);

        if (validation) {
            LOG.info("User {} successfully authenticated with {}", userId, authMethod.getName());
            return new AuthenticationResult().setStatus(AuthenticationResultStatus.SUCCESS).setUserId(userId)
                    .setAuthMethod(authMethod).setAuthLevel(authMethod.getAuthLevel());
        } else {
            LOG.error("Authentication failed for user {} with {}", userId, authMethod.getName());
            return new AuthenticationResult().setStatus(AuthenticationResultStatus.FAIL)
                    .setErrorStatus(AuthenticationErrorStatus.INVALID_CREDENTIALS);
        }

    } catch (Exception ex) {

        // Discard context
        try {
            if (ctx != null) {
                pool.invalidateObject(ctx);
            }
        } catch (Exception ex2) {
            LOG.error("An error occurend when authenticating user");
        }

        return new AuthenticationResult().setStatus(AuthenticationResultStatus.FAIL)
                .setErrorStatus(AuthenticationErrorStatus.TECHNICAL_ERROR);
    }

}

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From source file:eu.uqasar.util.ldap.LdapManager.java

private LdapUser getUserByDN(final String userDN) throws NamingException {
    NamingEnumeration<SearchResult> answer = getContext().search(settings.getUserFilterBaseDN(),
            "(distinguishedName=" + userDN + ")", getDefaultSearchControls());
    while (answer.hasMoreElements()) {
        Attributes attr = answer.next().getAttributes();
        if (hasRequiredUserAttributesFilled(attr, settings)) {
            return new LdapUser(attr, settings);
        }//w ww  .  j a v a  2 s .  co m
    }
    return null;
}

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From source file:eu.uqasar.util.ldap.LdapManager.java

private LdapUser getUserBySAMAccountName(final String sAMAccountName) throws NamingException {
    NamingEnumeration<SearchResult> answer = getContext().search(settings.getUserFilterBaseDN(),
            "(sAMAccountName=" + sAMAccountName + ")", getDefaultSearchControls());
    while (answer.hasMoreElements()) {
        Attributes attr = answer.next().getAttributes();
        if (hasRequiredUserAttributesFilled(attr, settings)) {
            return new LdapUser(attr, settings);
        }//  ww  w  .  j  a  v a 2 s  .com
    }
    return null;
}

---

From source file:org.apache.archiva.redback.users.ldap.LdapUserManagerTest.java

private void assertExist(DirContext context, String dn, String attribute, String value) throws NamingException {
    SearchControls ctls = new SearchControls();

    ctls.setDerefLinkFlag(true);/*  w  w w  .  j a  v  a 2s  .com*/
    ctls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
    ctls.setReturningAttributes(new String[] { "*" });

    BasicAttributes matchingAttributes = new BasicAttributes();
    matchingAttributes.put(attribute, value);
    BasicAttribute objectClass = new BasicAttribute("objectClass");
    objectClass.add("inetOrgPerson");
    matchingAttributes.put(objectClass);

    NamingEnumeration<SearchResult> results = context.search(suffix, matchingAttributes);
    // NamingEnumeration<SearchResult> results = context.search( suffix, "(" + attribute + "=" + value + ")", ctls
    // );

    assertTrue(results.hasMoreElements());
    SearchResult result = results.nextElement();
    Attributes attrs = result.getAttributes();
    Attribute testAttr = attrs.get(attribute);
    assertEquals(value, testAttr.get());

}

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From source file:org.apache.archiva.redback.users.ldap.ctl.DefaultLdapController.java

/**
 * @see org.apache.archiva.redback.users.ldap.ctl.LdapController#userExists(String, javax.naming.directory.DirContext)
 *///from   www.ja va 2s  .  co m
public boolean userExists(String key, DirContext context) throws LdapControllerException {
    NamingEnumeration<SearchResult> results = null;
    try {
        results = searchUsers(key, context);
        return results.hasMoreElements();
    } catch (NamingException e) {
        throw new LdapControllerException("Error searching for the existence of user: " + key, e);
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (NamingException e) {
                log.warn("Error closing search results", e);
            }
        }
    }
}

---

From source file:org.apache.archiva.redback.users.ldap.ctl.DefaultLdapController.java

/**
 * @see org.apache.archiva.redback.users.ldap.ctl.LdapController#getUser(String, javax.naming.directory.DirContext)
 *///from  w  w w .j  a  va2s  .  co  m
public LdapUser getUser(String username, DirContext context) throws LdapControllerException, MappingException {

    log.debug("Searching for user: {}", username);

    LdapUserQuery query = new LdapUserQuery();
    query.setUsername(username);

    NamingEnumeration<SearchResult> result = null;
    try {
        result = searchUsers(context, null, query);

        if (result.hasMoreElements()) {
            SearchResult next = result.nextElement();

            log.info("Found user: {}", username);

            return mapper.getUser(next.getAttributes());
        } else {
            return null;
        }
    } catch (NamingException e) {
        String message = "Failed to retrieve information for user: " + username;

        throw new LdapControllerException(message, e);
    } finally {
        if (result != null) {
            try {
                result.close();
            } catch (NamingException e) {
                log.warn("failed to close search results", e);
            }
        }
    }
}

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