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

Example 21 with InitialDirContext

use of javax.naming.directory.InitialDirContext in project uPortal by Jasig.

the class LDAPGroupStore method getConnection.

protected DirContext getConnection() {
    //JNDI boilerplate to connect to an initial context
    DirContext context = (DirContext) contexts.get("context");
    if (context == null) {
        Hashtable jndienv = new Hashtable();
        jndienv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        jndienv.put(Context.SECURITY_AUTHENTICATION, "simple");
        if (url.startsWith("ldaps")) {
            // Handle SSL connections
            String newurl = url.substring(0, 4) + url.substring(5);
            jndienv.put(Context.SECURITY_PROTOCOL, "ssl");
            jndienv.put(Context.PROVIDER_URL, newurl);
        } else {
            jndienv.put(Context.PROVIDER_URL, url);
        }
        if (logonid != null)
            jndienv.put(Context.SECURITY_PRINCIPAL, logonid);
        if (logonpassword != null)
            jndienv.put(Context.SECURITY_CREDENTIALS, logonpassword);
        try {
            context = new InitialDirContext(jndienv);
        } catch (NamingException nex) {
            log.error("LDAPGroupStore: unable to get context", nex);
        }
        contexts.put("context", context);
    }
    return context;
}

Example 22 with InitialDirContext

use of javax.naming.directory.InitialDirContext in project jetcd by coreos.

the class DnsSrvNameResolver method getServers.

@Override
protected List<ResolvedServerInfo> getServers() {
    try {
        DirContext ctx = new InitialDirContext(ENV);
        NamingEnumeration<?> resolved = ctx.getAttributes(name, ATTRIBUTE_IDS).get("srv").getAll();
        List<ResolvedServerInfo> servers = new LinkedList<>();
        while (resolved.hasMore()) {
            servers.add(srvRecordToServerInfo((String) resolved.next()));
        }
        return servers;
    } catch (Exception e) {
        LOGGER.warn("", e);
    }
    return Collections.emptyList();
}

Example 23 with InitialDirContext

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

the class LdapLoginModule method bindingLogin.

/**
     * binding authentication check
     * This method of authentication works only if the user branch of the DIT (ldap tree)
     * has an ACI (access control instruction) that allow the access to any user or at least
     * for the user that logs in.
     *
     * @param username the user name
     * @param password the password
     * @return true always
     * @throws LoginException if unable to bind the login
     * @throws NamingException if failure to bind login
     */
public boolean bindingLogin(String username, Object password) throws LoginException, NamingException {
    SearchResult searchResult = findUser(username);
    String userDn = searchResult.getNameInNamespace();
    LOG.info("Attempting authentication: " + userDn);
    Hashtable<Object, Object> environment = getEnvironment();
    if (userDn == null || "".equals(userDn)) {
        throw new NamingException("username may not be empty");
    }
    environment.put(Context.SECURITY_PRINCIPAL, userDn);
    // RFC 4513 section 6.3.1, protect against ldap server implementations that allow successful binding on empty passwords
    if (password == null || "".equals(password)) {
        throw new NamingException("password may not be empty");
    }
    environment.put(Context.SECURITY_CREDENTIALS, password);
    DirContext dirContext = new InitialDirContext(environment);
    List<String> roles = getUserRolesByDn(dirContext, userDn);
    UserInfo userInfo = new UserInfo(username, null, roles);
    setCurrentUser(new JAASUserInfo(userInfo));
    setAuthenticated(true);
    return true;
}

Example 24 with InitialDirContext

use of javax.naming.directory.InitialDirContext in project orientdb by orientechnologies.

the class OStorageRemote method parseServerURLs.

/**
   * Parse the URLs. Multiple URLs must be separated by semicolon (;)
   */
protected void parseServerURLs() {
    String lastHost = null;
    int dbPos = url.indexOf('/');
    if (dbPos == -1) {
        // SHORT FORM
        addHost(url);
        lastHost = url;
        name = url;
    } else {
        name = url.substring(url.lastIndexOf("/") + 1);
        for (String host : url.substring(0, dbPos).split(ADDRESS_SEPARATOR)) {
            lastHost = host;
            addHost(host);
        }
    }
    synchronized (serverURLs) {
        if (serverURLs.size() == 1 && OGlobalConfiguration.NETWORK_BINARY_DNS_LOADBALANCING_ENABLED.getValueAsBoolean()) {
            // LOOK FOR LOAD BALANCING DNS TXT RECORD
            final String primaryServer = lastHost;
            OLogManager.instance().debug(this, "Retrieving URLs from DNS '%s' (timeout=%d)...", primaryServer, OGlobalConfiguration.NETWORK_BINARY_DNS_LOADBALANCING_TIMEOUT.getValueAsInteger());
            try {
                final Hashtable<String, String> env = new Hashtable<String, String>();
                env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
                env.put("com.sun.jndi.ldap.connect.timeout", OGlobalConfiguration.NETWORK_BINARY_DNS_LOADBALANCING_TIMEOUT.getValueAsString());
                final DirContext ictx = new InitialDirContext(env);
                final String hostName = !primaryServer.contains(":") ? primaryServer : primaryServer.substring(0, primaryServer.indexOf(":"));
                final Attributes attrs = ictx.getAttributes(hostName, new String[] { "TXT" });
                final Attribute attr = attrs.get("TXT");
                if (attr != null) {
                    for (int i = 0; i < attr.size(); ++i) {
                        String configuration = (String) attr.get(i);
                        if (configuration.startsWith("\""))
                            configuration = configuration.substring(1, configuration.length() - 1);
                        if (configuration != null) {
                            serverURLs.clear();
                            final String[] parts = configuration.split(" ");
                            for (String part : parts) {
                                if (part.startsWith("s=")) {
                                    addHost(part.substring("s=".length()));
                                }
                            }
                        }
                    }
                }
            } catch (NamingException ignore) {
            }
        }
    }
}

Example 25 with InitialDirContext

use of javax.naming.directory.InitialDirContext in project presto by prestodb.

the class LdapFilter method authenticate.

private Principal authenticate(String user, String password) throws AuthenticationException {
    Map<String, String> environment = createEnvironment(user, password);
    InitialDirContext context = null;
    try {
        context = createDirContext(environment);
        checkForGroupMembership(user, context);
        log.debug("Authentication successful for user %s", user);
        return new LdapPrincipal(user);
    } catch (javax.naming.AuthenticationException e) {
        String formattedAsciiMessage = format("Invalid credentials: %s", JAVA_ISO_CONTROL.removeFrom(e.getMessage()));
        log.debug("Authentication failed for user [%s]. %s", user, e.getMessage());
        throw new AuthenticationException(UNAUTHORIZED, formattedAsciiMessage, e);
    } catch (NamingException e) {
        log.debug("Authentication failed", e.getMessage());
        throw new AuthenticationException(INTERNAL_SERVER_ERROR, "Authentication failed", e);
    } finally {
        closeContext(context);
    }
}