Examples with SslContext io.netty.handler.ssl.SslContext used on opensource projects

Example 21 with SslContext

use of io.netty.handler.ssl.SslContext in project netty by netty.

the class EchoServer method main.

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }
    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                if (sslCtx != null) {
                    p.addLast(sslCtx.newHandler(ch.alloc()));
                }
                //p.addLast(new LoggingHandler(LogLevel.INFO));
                p.addLast(new EchoServerHandler());
            }
        });
        // Start the server.
        ChannelFuture f = b.bind(PORT).sync();
        // Wait until the server socket is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down all event loops to terminate all threads.
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

Example 22 with SslContext

use of io.netty.handler.ssl.SslContext in project netty by netty.

the class FactorialClient method main.

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new FactorialClientInitializer(sslCtx));
        // Make a new connection.
        ChannelFuture f = b.connect(HOST, PORT).sync();
        // Get the handler instance to retrieve the answer.
        FactorialClientHandler handler = (FactorialClientHandler) f.channel().pipeline().last();
        // Print out the answer.
        System.err.format("Factorial of %,d is: %,d", COUNT, handler.getFactorial());
    } finally {
        group.shutdownGracefully();
    }
}

Example 23 with SslContext

use of io.netty.handler.ssl.SslContext in project grpc-java by grpc.

the class AsyncServer method newServer.

static Server newServer(ServerConfiguration config) throws IOException {
    SslContext sslContext = null;
    if (config.tls) {
        System.out.println("Using fake CA for TLS certificate.\n" + "Run the Java client with --tls --testca");
        File cert = TestUtils.loadCert("server1.pem");
        File key = TestUtils.loadCert("server1.key");
        SslContextBuilder sslContextBuilder = GrpcSslContexts.forServer(cert, key);
        if (config.transport == ServerConfiguration.Transport.NETTY_NIO) {
            sslContextBuilder = GrpcSslContexts.configure(sslContextBuilder, SslProvider.JDK);
        } else {
            // Native transport with OpenSSL
            sslContextBuilder = GrpcSslContexts.configure(sslContextBuilder, SslProvider.OPENSSL);
        }
        if (config.useDefaultCiphers) {
            sslContextBuilder.ciphers(null);
        }
        sslContext = sslContextBuilder.build();
    }
    final EventLoopGroup boss;
    final EventLoopGroup worker;
    final Class<? extends ServerChannel> channelType;
    switch(config.transport) {
        case NETTY_NIO:
            {
                boss = new NioEventLoopGroup();
                worker = new NioEventLoopGroup();
                channelType = NioServerSocketChannel.class;
                break;
            }
        case NETTY_EPOLL:
            {
                try {
                    // These classes are only available on linux.
                    Class<?> groupClass = Class.forName("io.netty.channel.epoll.EpollEventLoopGroup");
                    @SuppressWarnings("unchecked") Class<? extends ServerChannel> channelClass = (Class<? extends ServerChannel>) Class.forName("io.netty.channel.epoll.EpollServerSocketChannel");
                    boss = (EventLoopGroup) groupClass.getConstructor().newInstance();
                    worker = (EventLoopGroup) groupClass.getConstructor().newInstance();
                    channelType = channelClass;
                    break;
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        case NETTY_UNIX_DOMAIN_SOCKET:
            {
                try {
                    // These classes are only available on linux.
                    Class<?> groupClass = Class.forName("io.netty.channel.epoll.EpollEventLoopGroup");
                    @SuppressWarnings("unchecked") Class<? extends ServerChannel> channelClass = (Class<? extends ServerChannel>) Class.forName("io.netty.channel.epoll.EpollServerDomainSocketChannel");
                    boss = (EventLoopGroup) groupClass.getConstructor().newInstance();
                    worker = (EventLoopGroup) groupClass.getConstructor().newInstance();
                    channelType = channelClass;
                    break;
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        default:
            {
                // Should never get here.
                throw new IllegalArgumentException("Unsupported transport: " + config.transport);
            }
    }
    NettyServerBuilder builder = NettyServerBuilder.forAddress(config.address).bossEventLoopGroup(boss).workerEventLoopGroup(worker).channelType(channelType).addService(new BenchmarkServiceImpl()).sslContext(sslContext).flowControlWindow(config.flowControlWindow);
    if (config.directExecutor) {
        builder.directExecutor();
    } else {
        // TODO(carl-mastrangelo): This should not be necessary.  I don't know where this should be
        // put.  Move it somewhere else, or remove it if no longer necessary.
        // See: https://github.com/grpc/grpc-java/issues/2119
        builder.executor(new ForkJoinPool(Runtime.getRuntime().availableProcessors(), new ForkJoinWorkerThreadFactory() {

            final AtomicInteger num = new AtomicInteger();

            @Override
            public ForkJoinWorkerThread newThread(ForkJoinPool pool) {
                ForkJoinWorkerThread thread = ForkJoinPool.defaultForkJoinWorkerThreadFactory.newThread(pool);
                thread.setDaemon(true);
                thread.setName("grpc-server-app-" + "-" + num.getAndIncrement());
                return thread;
            }
        }, UncaughtExceptionHandlers.systemExit(), true));
    }
    return builder.build();
}

Example 24 with SslContext

use of io.netty.handler.ssl.SslContext in project grpc-java by grpc.

the class Utils method newNettyClientChannel.

private static NettyChannelBuilder newNettyClientChannel(Transport transport, SocketAddress address, boolean tls, boolean testca, int flowControlWindow, boolean useDefaultCiphers) throws IOException {
    NettyChannelBuilder builder = NettyChannelBuilder.forAddress(address).flowControlWindow(flowControlWindow);
    if (tls) {
        builder.negotiationType(NegotiationType.TLS);
        SslContext sslContext = null;
        if (testca) {
            File cert = TestUtils.loadCert("ca.pem");
            SslContextBuilder sslContextBuilder = GrpcSslContexts.forClient().trustManager(cert);
            if (transport == Transport.NETTY_NIO) {
                sslContextBuilder = GrpcSslContexts.configure(sslContextBuilder, SslProvider.JDK);
            } else {
                // Native transport with OpenSSL
                sslContextBuilder = GrpcSslContexts.configure(sslContextBuilder, SslProvider.OPENSSL);
            }
            if (useDefaultCiphers) {
                sslContextBuilder.ciphers(null);
            }
            sslContext = sslContextBuilder.build();
        }
        builder.sslContext(sslContext);
    } else {
        builder.negotiationType(NegotiationType.PLAINTEXT);
    }
    DefaultThreadFactory tf = new DefaultThreadFactory("client-elg-", true);
    switch(transport) {
        case NETTY_NIO:
            builder.eventLoopGroup(new NioEventLoopGroup(0, tf)).channelType(NioSocketChannel.class);
            break;
        case NETTY_EPOLL:
            // These classes only work on Linux.
            builder.eventLoopGroup(new EpollEventLoopGroup(0, tf)).channelType(EpollSocketChannel.class);
            break;
        case NETTY_UNIX_DOMAIN_SOCKET:
            // These classes only work on Linux.
            builder.eventLoopGroup(new EpollEventLoopGroup(0, tf)).channelType(EpollDomainSocketChannel.class);
            break;
        default:
            // Should never get here.
            throw new IllegalArgumentException("Unsupported transport: " + transport);
    }
    return builder;
}

Example 25 with SslContext

use of io.netty.handler.ssl.SslContext in project grpc-java by grpc.

the class TestServiceServer method start.

@VisibleForTesting
void start() throws Exception {
    executor = Executors.newSingleThreadScheduledExecutor();
    SslContext sslContext = null;
    if (useTls) {
        sslContext = GrpcSslContexts.forServer(TestUtils.loadCert("server1.pem"), TestUtils.loadCert("server1.key")).build();
    }
    server = NettyServerBuilder.forPort(port).sslContext(sslContext).maxMessageSize(AbstractInteropTest.MAX_MESSAGE_SIZE).addService(ServerInterceptors.intercept(new TestServiceImpl(executor), TestServiceImpl.interceptors())).build().start();
}