Examples with Attributes javax.naming.directory.Attributes used on opensource projects

Example 6 with Attributes

use of javax.naming.directory.Attributes in project jetty.project by eclipse.

the class LdapLoginModule method getUserInfo.

/**
     * get the available information about the user
     * <p>
     * for this LoginModule, the credential can be null which will result in a
     * binding ldap authentication scenario
     * <p>
     * roles are also an optional concept if required
     *
     * @param username the user name
     * @return the userinfo for the username
     * @throws Exception if unable to get the user info
     */
public UserInfo getUserInfo(String username) throws Exception {
    Attributes attributes = getUserAttributes(username);
    String pwdCredential = getUserCredentials(attributes);
    if (pwdCredential == null) {
        return null;
    }
    pwdCredential = convertCredentialLdapToJetty(pwdCredential);
    Credential credential = Credential.getCredential(pwdCredential);
    return new LDAPUserInfo(username, credential, attributes);
}

Example 7 with Attributes

use of javax.naming.directory.Attributes in project jetty.project by eclipse.

the class LdapLoginModule method getUserRolesByDn.

private List<String> getUserRolesByDn(DirContext dirContext, String userDn) throws LoginException, NamingException {
    List<String> roleList = new ArrayList<String>();
    if (dirContext == null || _roleBaseDn == null || _roleMemberAttribute == null || _roleObjectClass == null) {
        return roleList;
    }
    SearchControls ctls = new SearchControls();
    ctls.setDerefLinkFlag(true);
    ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    ctls.setReturningAttributes(new String[] { _roleNameAttribute });
    String filter = "(&(objectClass={0})({1}={2}))";
    Object[] filterArguments = { _roleObjectClass, _roleMemberAttribute, userDn };
    NamingEnumeration<SearchResult> results = dirContext.search(_roleBaseDn, filter, filterArguments, ctls);
    LOG.debug("Found user roles?: " + results.hasMoreElements());
    while (results.hasMoreElements()) {
        SearchResult result = (SearchResult) results.nextElement();
        Attributes attributes = result.getAttributes();
        if (attributes == null) {
            continue;
        }
        Attribute roleAttribute = attributes.get(_roleNameAttribute);
        if (roleAttribute == null) {
            continue;
        }
        NamingEnumeration<?> roles = roleAttribute.getAll();
        while (roles.hasMore()) {
            roleList.add(roles.next().toString());
        }
    }
    return roleList;
}

Example 8 with Attributes

use of javax.naming.directory.Attributes in project eureka by Netflix.

the class DnsResolver method getCNamesFromTxtRecord.

/**
     * Looks up the DNS name provided in the JNDI context.
     */
public static Set<String> getCNamesFromTxtRecord(String discoveryDnsName) throws NamingException {
    Attributes attrs = dirContext.getAttributes(discoveryDnsName, new String[] { TXT_RECORD_TYPE });
    Attribute attr = attrs.get(TXT_RECORD_TYPE);
    String txtRecord = null;
    if (attr != null) {
        txtRecord = attr.get().toString();
    }
    Set<String> cnamesSet = new TreeSet<String>();
    if (txtRecord == null || txtRecord.trim().isEmpty()) {
        return cnamesSet;
    }
    String[] cnames = txtRecord.split(" ");
    Collections.addAll(cnamesSet, cnames);
    return cnamesSet;
}

Example 9 with Attributes

use of javax.naming.directory.Attributes in project eureka by Netflix.

the class DnsResolver method resolve.

/**
     * Resolve host name to the bottom A-Record or the latest available CNAME
     *
     * @return resolved host name
     */
public static String resolve(String originalHost) {
    String currentHost = originalHost;
    if (isLocalOrIp(currentHost)) {
        return originalHost;
    }
    try {
        String targetHost = null;
        do {
            Attributes attrs = dirContext.getAttributes(currentHost, new String[] { A_RECORD_TYPE, CNAME_RECORD_TYPE });
            Attribute attr = attrs.get(A_RECORD_TYPE);
            if (attr != null) {
                targetHost = attr.get().toString();
            }
            attr = attrs.get(CNAME_RECORD_TYPE);
            if (attr != null) {
                currentHost = attr.get().toString();
            } else {
                targetHost = currentHost;
            }
        } while (targetHost == null);
        return targetHost;
    } catch (NamingException e) {
        logger.warn("Cannot resolve eureka server address " + currentHost + "; returning original value " + originalHost, e);
        return originalHost;
    }
}

Example 10 with Attributes

use of javax.naming.directory.Attributes in project Openfire by igniterealtime.

the class LdapUserProvider method loadUser.

@Override
public User loadUser(String username) throws UserNotFoundException {
    if (username.contains("@")) {
        if (!XMPPServer.getInstance().isLocal(new JID(username))) {
            throw new UserNotFoundException("Cannot load user of remote server: " + username);
        }
        username = username.substring(0, username.lastIndexOf("@"));
    }
    // Un-escape username.
    username = JID.unescapeNode(username);
    DirContext ctx = null;
    try {
        String userDN = manager.findUserDN(username);
        // Load record.
        String[] attributes = new String[] { manager.getUsernameField(), manager.getNameField(), manager.getEmailField(), "createTimestamp", "modifyTimestamp" };
        ctx = manager.getContext(manager.getUsersBaseDN(username));
        Attributes attrs = ctx.getAttributes(userDN, attributes);
        String name = null;
        Attribute nameField = attrs.get(manager.getNameField());
        if (nameField != null) {
            name = (String) nameField.get();
        }
        String email = null;
        Attribute emailField = attrs.get(manager.getEmailField());
        if (emailField != null) {
            email = (String) emailField.get();
        }
        Date creationDate = new Date();
        Attribute creationDateField = attrs.get("createTimestamp");
        if (creationDateField != null && "".equals(((String) creationDateField.get()).trim())) {
            creationDate = parseLDAPDate((String) creationDateField.get());
        }
        Date modificationDate = new Date();
        Attribute modificationDateField = attrs.get("modifyTimestamp");
        if (modificationDateField != null && "".equals(((String) modificationDateField.get()).trim())) {
            modificationDate = parseLDAPDate((String) modificationDateField.get());
        }
        // Escape the username so that it can be used as a JID.
        username = JID.escapeNode(username);
        // As defined by RFC5803.
        Attribute authPassword = attrs.get("authPassword");
        User user = new User(username, name, email, creationDate, modificationDate);
        if (authPassword != null) {
            // The authPassword attribute can be multivalued.
            // Not sure if this is the right API to loop through them.
            NamingEnumeration values = authPassword.getAll();
            while (values.hasMore()) {
                Attribute authPasswordValue = (Attribute) values.next();
                String[] parts = ((String) authPasswordValue.get()).split("$");
                String[] authInfo = parts[1].split(":");
                String[] authValue = parts[2].split(":");
                String scheme = parts[0].trim();
                // We only support SCRAM-SHA-1 at the moment.
                if ("SCRAM-SHA-1".equals(scheme)) {
                    int iterations = Integer.valueOf(authInfo[0].trim());
                    String salt = authInfo[1].trim();
                    String storedKey = authValue[0].trim();
                    String serverKey = authValue[1].trim();
                    user.setSalt(salt);
                    user.setStoredKey(storedKey);
                    user.setServerKey(serverKey);
                    user.setIterations(iterations);
                    break;
                }
            }
        }
        return user;
    } catch (Exception e) {
        throw new UserNotFoundException(e);
    } finally {
        try {
            if (ctx != null) {
                ctx.close();
            }
        } catch (Exception ignored) {
        // Ignore.
        }
    }
}