Package javax.security.sasl

Examples of javax.security.sasl.SaslClient


            saslProps.put(Sasl.QOP, "auth-conf");
        }

        final AMQCallbackHandler handler = CallbackHandlerRegistry.getInstance().createCallbackHandler(selectedMech);
        handler.initialise(_connectionURL);
        final SaslClient sc = Sasl.createSaslClient(new String[] {selectedMech}, null, getConnectionSettings().getSaslProtocol(), getConnectionSettings().getSaslServerName(), saslProps, handler);

        return sc;
    }
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    }

    @Override
    public void connectionOpenOk(Connection conn, ConnectionOpenOk ok)
    {
        SaslClient sc = conn.getSaslClient();
        if (sc != null)
        {
            if (sc.getMechanismName().equals("GSSAPI"))
            {
                String id = getKerberosUser();
                if (id != null)
                {
                    conn.setUserID(id);
                }
            }
            else if (sc.getMechanismName().equals("EXTERNAL"))
            {
                if (conn.getSecurityLayer() != null)
                {
                    conn.setUserID(conn.getSecurityLayer().getUserID());
                }
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        }
        conn.setServerProperties(start.getServerProperties());

        try
        {
            final SaslClient sc = createSaslClient(brokerMechs);

            conn.setSaslClient(sc);

            byte[] response = sc.hasInitialResponse() ?
                sc.evaluateChallenge(new byte[0]) : null;
            conn.connectionStartOk
                (clientProperties, sc.getMechanismName(), response,
                 conn.getLocale());
        }
        catch (ConnectionException ce)
        {
            conn.exception(ce);
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    }

    @Override
    public void connectionSecure(Connection conn, ConnectionSecure secure)
    {
        SaslClient sc = conn.getSaslClient();
        try
        {
            byte[] response = sc.evaluateChallenge(secure.getChallenge());
            conn.connectionSecureOk(response);
        }
        catch (SaslException e)
        {
            conn.exception(e);
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                }

                byte[] saslResponse;
                try
                {
                    SaslClient sc =
                        Sasl.createSaslClient(new String[] { mechanism }, null, "AMQP", "localhost", null,
                            createCallbackHandler(mechanism, session));
                    if (sc == null)
                    {
                        throw new AMQException(null, "Client SASL configuration error: no SaslClient could be created for mechanism " + mechanism
                            + ". Please ensure all factories are registered. See DynamicSaslRegistrar for "
                            + " details of how to register non-standard SASL client providers.", null);
                    }

                    session.setSaslClient(sc);
                    saslResponse = (sc.hasInitialResponse() ? sc.evaluateChallenge(new byte[0]) : null);
                }
                catch (SaslException e)
                {
                    session.setSaslClient(null);
                    throw new AMQException(null, "Unable to create SASL client: " + e, e);
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    }

    public void methodReceived(AMQProtocolSession session, ConnectionSecureBody body, int channelId)
                throws AMQException
    {
        SaslClient client = session.getSaslClient();
        if (client == null)
        {
            throw new AMQException(null, "No SASL client set up - cannot proceed with authentication", null);
        }



        try
        {
            // Evaluate server challenge
            byte[] response = client.evaluateChallenge(body.getChallenge());

            ConnectionSecureOkBody secureOkBody = session.getMethodRegistry().createConnectionSecureOkBody(response);

            session.writeFrame(secureOkBody.generateFrame(channelId));
        }
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  private void runNegotiation(CallbackHandler clientCbh,
                              CallbackHandler serverCbh)
                                  throws SaslException {
    String mechanism = AuthMethod.PLAIN.getMechanismName();

    SaslClient saslClient = Sasl.createSaslClient(
        new String[]{ mechanism }, null, null, null, null, clientCbh);
    assertNotNull(saslClient);

    SaslServer saslServer = Sasl.createSaslServer(
        mechanism, null, "localhost", null, serverCbh);
    assertNotNull("failed to find PLAIN server", saslServer);
   
    byte[] response = saslClient.evaluateChallenge(new byte[0]);
    assertNotNull(response);
    assertTrue(saslClient.isComplete());

    response = saslServer.evaluateResponse(response);
    assertNull(response);
    assertTrue(saslServer.isComplete());
    assertNotNull(saslServer.getAuthorizationID());
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            {
                properties.put( Sasl.SERVER_AUTH, "true" );
            }

            // Creating a SASL Client
            SaslClient sc = Sasl.createSaslClient(
                new String[]
                    { bindRequest.getSaslMechanism() },
                saslRequest.getAuthorizationId(),
                "ldap",
                config.getLdapHost(),
                properties,
                new SaslCallbackHandler( saslRequest ) );

            // If the SaslClient wasn't created, that means we can't create the SASL client
            // for the requested mechanism. We then produce an Exception
            if ( sc == null )
            {
                String message = "Cannot find a SASL factory for the " + bindRequest.getSaslMechanism() + " mechanism";
                LOG.error( message );
                throw new LdapException( message );
            }

            // Corner case : the SASL mech might send an initial challenge, and we have to
            // deal with it immediately.
            if ( sc.hasInitialResponse() )
            {
                byte[] challengeResponse = sc.evaluateChallenge( new byte[0] );

                // Stores the challenge's response, and send it to the server
                bindRequest.setCredentials( challengeResponse );
                writeRequest( bindRequest );

                // Get the server's response, blocking
                bindResponse = bindFuture.get( timeout, TimeUnit.MILLISECONDS );

                if ( bindResponse == null )
                {
                    // We didn't received anything : this is an error
                    LOG.error( "bind failed : timeout occurred" );
                    throw new LdapException( TIME_OUT_ERROR );
                }

                result = bindResponse.getLdapResult().getResultCode();
            }
            else
            {
                // Copy the bindRequest without setting the credentials
                BindRequest bindRequestCopy = new BindRequestImpl();
                bindRequestCopy.setMessageId( newId );

                bindRequestCopy.setName( bindRequest.getName() );
                bindRequestCopy.setSaslMechanism( bindRequest.getSaslMechanism() );
                bindRequestCopy.setSimple( bindRequest.isSimple() );
                bindRequestCopy.setVersion3( bindRequest.getVersion3() );
                bindRequestCopy.addAllControls( bindRequest.getControls().values().toArray( new Control[0] ) );

                writeRequest( bindRequestCopy );

                bindResponse = bindFuture.get( timeout, TimeUnit.MILLISECONDS );

                if ( bindResponse == null )
                {
                    // We didn't received anything : this is an error
                    LOG.error( "bind failed : timeout occurred" );
                    throw new LdapException( TIME_OUT_ERROR );
                }

                result = bindResponse.getLdapResult().getResultCode();
            }

            while ( !sc.isComplete()
                && ( ( result == ResultCodeEnum.SASL_BIND_IN_PROGRESS ) || ( result == ResultCodeEnum.SUCCESS ) ) )
            {
                response = sc.evaluateChallenge( bindResponse.getServerSaslCreds() );

                if ( result == ResultCodeEnum.SUCCESS )
                {
                    if ( response != null )
                    {
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                }

                byte[] saslResponse;
                try
                {
                    SaslClient sc =
                        Sasl.createSaslClient(new String[] { mechanism }, null, "AMQP", "localhost", null,
                            createCallbackHandler(mechanism, session));
                    if (sc == null)
                    {
                        throw new AMQException(null, "Client SASL configuration error: no SaslClient could be created for mechanism " + mechanism
                            + ". Please ensure all factories are registered. See DynamicSaslRegistrar for "
                            + " details of how to register non-standard SASL client providers.", null);
                    }

                    session.setSaslClient(sc);
                    saslResponse = (sc.hasInitialResponse() ? sc.evaluateChallenge(new byte[0]) : null);
                }
                catch (SaslException e)
                {
                    session.setSaslClient(null);
                    throw new AMQException(null, "Unable to create SASL client: " + e, e);
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        try
        {
            UsernamePasswordCallbackHandler handler =
                new UsernamePasswordCallbackHandler();
            handler.initialise(username, password);
            SaslClient sc = Sasl.createSaslClient
                (new String[] {"PLAIN"}, null, "AMQP", "localhost", null, handler);
            conn.setSaslClient(sc);

            byte[] response = sc.hasInitialResponse() ?
                sc.evaluateChallenge(new byte[0]) : null;
            conn.connectionStartOk
                (Collections.EMPTY_MAP, sc.getMechanismName(), response,
                 conn.getLocale());
        }
        catch (SaslException e)
        {
            conn.exception(e);
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