Examples with ChunkEncoder org.eclipse.milo.opcua.stack.core.channel.ChunkEncoder used on opensource projects

Example 1 with ChunkEncoder

use of org.eclipse.milo.opcua.stack.core.channel.ChunkEncoder in project milo by eclipse.

the class ChunkSerializationTest method testSymmetric4096.

@Test
public void testSymmetric4096() throws Exception {
    ChannelParameters parameters = defaultParameters;
    ChunkEncoder encoder = new ChunkEncoder(parameters);
    ChunkDecoder decoder = new ChunkDecoder(parameters, EncodingLimits.DEFAULT);
    SecureChannel[] channels = generateChannels4096();
    ClientSecureChannel clientChannel = (ClientSecureChannel) channels[0];
    ServerSecureChannel serverChannel = (ServerSecureChannel) channels[1];
    clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).setIfAbsent(new LongSequence(1L, UInteger.MAX_VALUE));
    LongSequence requestId = clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).get();
    for (int messageSize = 0; messageSize < 1024; messageSize++) {
        byte[] messageBytes = new byte[messageSize];
        for (int i = 0; i < messageBytes.length; i++) {
            messageBytes[i] = (byte) i;
        }
        ByteBuf messageBuffer = BufferUtil.pooledBuffer().writeBytes(messageBytes);
        List<ByteBuf> chunkBuffers = new ArrayList<>();
        try {
            ChunkEncoder.EncodedMessage message = encoder.encodeSymmetric(clientChannel, requestId.getAndIncrement(), messageBuffer, MessageType.OpenSecureChannel);
            chunkBuffers.addAll(message.getMessageChunks());
        } catch (MessageEncodeException e) {
            fail("encoding error", e);
        }
        try {
            ChunkDecoder.DecodedMessage decodedMessage = decoder.decodeSymmetric(serverChannel, chunkBuffers);
            ByteBuf message = decodedMessage.getMessage();
            messageBuffer.readerIndex(0);
            assertEquals(message, messageBuffer);
            ReferenceCountUtil.release(message);
            ReferenceCountUtil.release(messageBuffer);
        } catch (Throwable t) {
            fail("decoding error", t);
        }
    }
}

Example 2 with ChunkEncoder

use of org.eclipse.milo.opcua.stack.core.channel.ChunkEncoder in project milo by eclipse.

the class ChunkSerializationTest method testAsymmetric4096.

@Test
public void testAsymmetric4096() throws Exception {
    ChannelParameters parameters = defaultParameters;
    ChunkEncoder encoder = new ChunkEncoder(parameters);
    ChunkDecoder decoder = new ChunkDecoder(parameters, EncodingLimits.DEFAULT);
    SecureChannel[] channels = generateChannels4096();
    ClientSecureChannel clientChannel = (ClientSecureChannel) channels[0];
    ServerSecureChannel serverChannel = (ServerSecureChannel) channels[1];
    clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).setIfAbsent(new LongSequence(1L, UInteger.MAX_VALUE));
    LongSequence requestId = clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).get();
    for (int messageSize = 0; messageSize < 512; messageSize++) {
        byte[] messageBytes = new byte[messageSize];
        for (int i = 0; i < messageBytes.length; i++) {
            messageBytes[i] = (byte) i;
        }
        ByteBuf messageBuffer = BufferUtil.pooledBuffer().writeBytes(messageBytes);
        List<ByteBuf> chunkBuffers = new ArrayList<>();
        try {
            ChunkEncoder.EncodedMessage message = encoder.encodeAsymmetric(clientChannel, requestId.getAndIncrement(), messageBuffer, MessageType.OpenSecureChannel);
            chunkBuffers.addAll(message.getMessageChunks());
        } catch (MessageEncodeException e) {
            fail("encoding error", e);
        }
        try {
            ChunkDecoder.DecodedMessage decodedMessage = decoder.decodeAsymmetric(serverChannel, chunkBuffers);
            ByteBuf message = decodedMessage.getMessage();
            messageBuffer.readerIndex(0);
            assertEquals(message, messageBuffer);
            ReferenceCountUtil.release(message);
            ReferenceCountUtil.release(messageBuffer);
        } catch (Throwable t) {
            fail("decoding error", t);
        }
    }
}

Example 3 with ChunkEncoder

use of org.eclipse.milo.opcua.stack.core.channel.ChunkEncoder in project milo by eclipse.

the class ChunkSerializationTest method testSymmetricMessage.

@Test(dataProvider = "getSymmetricSecurityParameters")
public void testSymmetricMessage(SecurityPolicy securityPolicy, MessageSecurityMode messageSecurity) throws Exception {
    logger.info("Symmetric chunk serialization, " + "securityPolicy={}, messageSecurityMode={}", securityPolicy, messageSecurity);
    ChannelParameters[] channelParameters = { smallParameters, defaultParameters, unlimitedChunkCountParameters, unlimitedMessageSizeParameters };
    for (ChannelParameters parameters : channelParameters) {
        int[] messageSizes = new int[] { 128, parameters.getRemoteMaxMessageSize() };
        for (int messageSize : messageSizes) {
            ChunkEncoder encoder = new ChunkEncoder(parameters);
            ChunkDecoder decoder = new ChunkDecoder(parameters, EncodingLimits.DEFAULT);
            SecureChannel[] channels = generateChannels(securityPolicy, messageSecurity);
            ClientSecureChannel clientChannel = (ClientSecureChannel) channels[0];
            ServerSecureChannel serverChannel = (ServerSecureChannel) channels[1];
            clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).setIfAbsent(new LongSequence(1L, UInteger.MAX_VALUE));
            LongSequence requestId = clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).get();
            byte[] messageBytes = new byte[messageSize];
            for (int i = 0; i < messageBytes.length; i++) {
                messageBytes[i] = (byte) i;
            }
            ByteBuf messageBuffer = BufferUtil.pooledBuffer().writeBytes(messageBytes);
            List<ByteBuf> chunkBuffers = new ArrayList<>();
            try {
                ChunkEncoder.EncodedMessage message = encoder.encodeSymmetric(clientChannel, requestId.getAndIncrement(), messageBuffer, MessageType.SecureMessage);
                chunkBuffers.addAll(message.getMessageChunks());
            } catch (MessageEncodeException e) {
                fail("encoding error", e);
            }
            try {
                ChunkDecoder.DecodedMessage decodedMessage = decoder.decodeSymmetric(serverChannel, chunkBuffers);
                ByteBuf message = decodedMessage.getMessage();
                messageBuffer.readerIndex(0);
                assertEquals(message, messageBuffer);
                ReferenceCountUtil.release(messageBuffer);
                ReferenceCountUtil.release(message);
            } catch (Throwable t) {
                fail("decoding error", t);
            }
        }
    }
}

Example 4 with ChunkEncoder

use of org.eclipse.milo.opcua.stack.core.channel.ChunkEncoder in project milo by eclipse.

the class ChunkSerializationTest method testAsymmetricMessage.

@Test(dataProvider = "getAsymmetricSecurityParameters")
public void testAsymmetricMessage(SecurityPolicy securityPolicy, MessageSecurityMode messageSecurity, int messageSize) throws Exception {
    logger.info("Asymmetric chunk serialization, securityPolicy={}, messageSecurityMode={}, messageSize={}", securityPolicy, messageSecurity, messageSize);
    ChannelParameters[] channelParameters = { smallParameters, defaultParameters, unlimitedChunkCountParameters, unlimitedMessageSizeParameters };
    for (ChannelParameters parameters : channelParameters) {
        ChunkEncoder encoder = new ChunkEncoder(parameters);
        ChunkDecoder decoder = new ChunkDecoder(parameters, EncodingLimits.DEFAULT);
        SecureChannel[] channels = generateChannels(securityPolicy, messageSecurity);
        ClientSecureChannel clientChannel = (ClientSecureChannel) channels[0];
        ServerSecureChannel serverChannel = (ServerSecureChannel) channels[1];
        clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).setIfAbsent(new LongSequence(1L, UInteger.MAX_VALUE));
        LongSequence requestId = clientChannel.attr(ClientSecureChannel.KEY_REQUEST_ID_SEQUENCE).get();
        byte[] messageBytes = new byte[messageSize];
        for (int i = 0; i < messageBytes.length; i++) {
            messageBytes[i] = (byte) i;
        }
        ByteBuf messageBuffer = BufferUtil.pooledBuffer().writeBytes(messageBytes);
        List<ByteBuf> chunkBuffers = new ArrayList<>();
        try {
            ChunkEncoder.EncodedMessage message = encoder.encodeAsymmetric(clientChannel, requestId.getAndIncrement(), messageBuffer, MessageType.OpenSecureChannel);
            chunkBuffers.addAll(message.getMessageChunks());
        } catch (MessageEncodeException e) {
            fail("encoding error", e);
        }
        try {
            ChunkDecoder.DecodedMessage decodedMessage = decoder.decodeAsymmetric(serverChannel, chunkBuffers);
            ByteBuf message = decodedMessage.getMessage();
            messageBuffer.readerIndex(0);
            assertEquals(message, messageBuffer);
            ReferenceCountUtil.release(message);
            ReferenceCountUtil.release(messageBuffer);
        } catch (Throwable t) {
            fail("decoding error", t);
        }
    }
}