public void KeyGenerationProtocol_PublishKey(
IOutputChannel output_channel)
{
// proof of knowledge [CaS97] for the public key
// commitment
BigInteger v = mpz_srandom.mpz_srandomm(q);
BigInteger t = g.ModPow(v, p);
// challenge
// Here we use the well-known "Fiat-Shamir heuristic" to make
// the PK non-interactive, i.e. we turn it into a statistically
// zero-knowledge (Schnorr signature scheme style) proof of
// knowledge (SPK) in the random oracle model.
BigInteger c = mpz_shash_tools.mpz_shash(new BigInteger [] { g, h_i, t });
// response
BigInteger r = c * x_i;
r = r.FlipSign();
r += v;
r = r % q;
output_channel.Send(h_i);
output_channel.Send(c);
output_channel.Send(r);
System.Diagnostics.Debug.WriteLine("g " + g.BitLength() + " h_i " + h_i.BitLength() + " t " + t.BitLength());
}
/// <summary>
/// It is used by the client side to keep the BrokerClient alive.
/// </summary>
public void KeepConnectionAlive(IOutputChannel channel)
{
lock (this.syncObj)
{
this.channel = channel;
}
}
public EventHandlersRepository(IOutputChannel outputChannel, IHostAddress clientHostAddress,
EloquentClient eloquentClient)
{
_outputChannel = outputChannel;
_clientHostAddress = clientHostAddress;
_eloquentClient = eloquentClient;
}
static void SendMessages(IOutputChannel clientChannel, Binding binding)
{
// Send messages to queue:
Console.WriteLine("Started sending messages...");
Random rand = new Random();
for (int i = 0; i < SampleManager.NumMessages; ++i)
{
string sessionName = rand.Next(SampleManager.NumSessions).ToString();
// Creating BrokeredMessageProperty
BrokeredMessageProperty property = new BrokeredMessageProperty();
property.SessionId = sessionName;
string soapBody = "Order_" + Guid.NewGuid().ToString().Substring(0, 5);
property.Label = soapBody;
// Creating message and adding BrokeredMessageProperty to the properties bag
Message message = Message.CreateMessage(binding.MessageVersion, "SoapAction", soapBody);
message.Properties.Add(BrokeredMessageProperty.Name, property);
// Sending message
clientChannel.Send(message);
SampleManager.OutputMessageInfo("Send", message);
Thread.Sleep(senderDelay);
}
Console.WriteLine("Finished sending messages");
}
public LayeredDuplexChannel(ChannelManagerBase channelManager, IInputChannel innerInputChannel, EndpointAddress localAddress, IOutputChannel innerOutputChannel) : base(channelManager, innerInputChannel)
{
this.localAddress = localAddress;
this.innerOutputChannel = innerOutputChannel;
this.onInnerOutputChannelFaulted = new EventHandler(this.OnInnerOutputChannelFaulted);
this.innerOutputChannel.Faulted += this.onInnerOutputChannelFaulted;
}
void CP_Prove(
BigInteger x,
BigInteger y,
BigInteger gg,
BigInteger hh,
BigInteger alpha,
IOutputChannel output_channel,
bool fpowm_usage)
{
BigInteger b;
BigInteger c;
BigInteger r;
BigInteger omega = mpz_srandom.mpz_srandomm(q);
// proof of knowledge (equality of discrete logarithms) [CaS97]
BigInteger a = g.ModPow(omega, p);
b = g.ModPow(omega, p);
// challenge
// Here we use the well-known "Fiat-Shamir heuristic" to make
// the PK non-interactive, i.e. we turn it into a statistically
// zero-knowledge (Schnorr signature scheme style) proof of
// knowledge (SPK) in the random oracle model.
c = mpz_shash_tools.mpz_shash(new BigInteger [] { a, b, x, y, gg, hh });
// response
r = c * a;
r = r.FlipSign();
r = r + omega;
r = r % q;
output_channel.Send(c);
output_channel.Send(r);
}
public static void SendOneWay(this IOutputChannel outputChannel, OneWayMessage message)
{
using (var context = outputChannel.BeginReadWrite())
{
context.Write(message.ToFrame());
}
}
public static void SendWithAck(this IOutputChannel outputChannel, AcknowledgedMessage message)
{
IFrame response;
try
{
using (var context = outputChannel.BeginReadWrite())
{
context.Write(message.ToFrame());
response = context.Read();
}
}
catch (Exception e)
{
throw new IOException("Connection failed. Check that server is still alive", e);
}
var responseMessage = Message.Create(response);
switch (responseMessage)
{
case ErrorMessage errorMessage:
throw errorMessage.ToException();
case ExceptionMessage exceptionMessage:
throw exceptionMessage.Exception;
case AckMessage _:
return;
default:
throw new IOException($"Unexpected message type: {responseMessage.MessageType}");
}
}
private void SendMessage(IOutputChannel channel, string action, bool commit)
{
using (TransactionScope ts = new TransactionScope(TransactionScopeOption.RequiresNew))
{
Message message = Message.CreateMessage(MessageVersion.Default, action);
if (this.Parameters.AsyncSend)
{
IAsyncResult result = channel.BeginSend(message, null, null);
channel.EndSend(result);
}
else
{
channel.Send(message);
}
if (commit)
{
ts.Complete();
}
else
{
Transaction.Current.Rollback();
}
}
}
public LayeredDuplexChannel(ChannelManagerBase channelManager, IInputChannel innerInputChannel, EndpointAddress localAddress, IOutputChannel innerOutputChannel) : base(channelManager, innerInputChannel)
{
this.localAddress = localAddress;
this.innerOutputChannel = innerOutputChannel;
this.onInnerOutputChannelFaulted = new EventHandler(this.OnInnerOutputChannelFaulted);
this.innerOutputChannel.Faulted += this.onInnerOutputChannelFaulted;
}
/// <summary>
/// Remove the IOutputChannel from the timer callback routine.
/// </summary>
public void RemoveChannel()
{
lock (this.syncObj)
{
this.channel = null;
}
}
public TwoWayRemoteCallInterceptor(IOutputChannel channel, IMessageDispatcher messageDispatcher, IMessageFactory messageFactory, string interfaceName, RemoteExecutionPolicies policies)
{
_interfaceName = interfaceName;
_channel = channel;
_durableConnection = _channel as IDurableConnection;
_messageDispatcher = messageDispatcher;
_policies = policies;
_messageFactory = messageFactory;
GenerateNewCancellationToken();
if (_durableConnection != null)
{
_durableConnection.ConnectionAborted += () =>
{
_tokenSource.Aborted = true;
_tokenSource.Cancel();
};
_durableConnection.ConnectionRestored += () =>
{
_tokenSource.Restored = true;
_tokenSource.Cancel();
GenerateNewCancellationToken();
};
_durableConnection.ConnectionInterrupted += () =>
{
_tokenSource.Cancel();
GenerateNewCancellationToken();
};
}
}
public RelayedOnewayHttpSender(BindingContext context, Uri uri, bool transportProtectionEnabled)
{
Binding wSHttpBinding;
this.tokenProvider = TokenProviderUtility.CreateTokenProvider(context);
if (this.tokenProvider != null)
{
transportProtectionEnabled = true;
}
if (!transportProtectionEnabled)
{
wSHttpBinding = new WSHttpBinding(SecurityMode.None);
this.via = RelayedHttpUtility.ConvertToHttpUri(uri);
}
else
{
wSHttpBinding = new WSHttpBinding(SecurityMode.Transport);
this.via = RelayedHttpUtility.ConvertToHttpsUri(uri);
}
this.channelFactory = new ChannelFactory <IOutputChannel>(wSHttpBinding);
this.channelFactory.Open();
this.channel = this.channelFactory.CreateChannel(new EndpointAddress(uri, new AddressHeader[0]), this.via);
this.channel.Open();
this.OnOnline(this, EventArgs.Empty);
}
internal virtual Message RequestCorrelated(Message msg, TimeSpan timeout, IOutputChannel channel)
{
DateTime startTime = DateTime.Now;
OutputChannel.Send(msg, timeout);
return(((IDuplexChannel)channel).Receive(timeout - (DateTime.Now - startTime)));
}
public void SetUp()
{
_repository = new MockRepository();
_messageDispatcher = _repository.DynamicMock <IMessageDispatcher>();
_channel = _repository.DynamicMock <IOutputChannel>();
_responseHandler = _repository.DynamicMock <IResponseHandler>();
}
IOutputChannel GetOutputChannel(Uri to, TimeoutHelper timeoutHelper)
{
IOutputChannel channel = this.innerChannelFactory.CreateChannel(new EndpointAddress(to));
channel.Open(timeoutHelper.RemainingTime());
return(channel);
}
private void SendMessages(TimeSpan channelTimeout, TimeSpan messageSendTimeout)
{
ChannelFactory <IOutputChannel> channelFactory =
new ChannelFactory <IOutputChannel>(Util.GetBinding(), Queue);
IOutputChannel proxy = channelFactory.CreateChannel();
IAsyncResult[] resultArray = new IAsyncResult[MessageCount];
for (int i = 0; i < MessageCount; i++)
{
Message toSend = Message.CreateMessage(MessageVersion.Default, string.Empty, i);
resultArray[i] = proxy.BeginSend(toSend, messageSendTimeout, null, null);
}
for (int j = 0; j < MessageCount; j++)
{
proxy.EndSend(resultArray[j]);
}
IAsyncResult iocCloseResult = proxy.BeginClose(channelTimeout, null, null);
Thread.Sleep(TimeSpan.FromMilliseconds(50.0)); // Dummy work
proxy.EndClose(iocCloseResult);
IAsyncResult chanFactCloseResult = channelFactory.BeginClose(channelTimeout, null, null);
Thread.Sleep(TimeSpan.FromMilliseconds(50.0)); // Dummy work
channelFactory.EndClose(chanFactCloseResult);
}
public SendAsyncResult(ServerCompositeDuplexChannel outer, Message message, TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
this.timeoutHelper = new TimeoutHelper(timeout);
this.outputChannel = outer.ValidateStateAndGetOutputChannel(message, timeoutHelper);
bool success = false;
try
{
IAsyncResult result = outputChannel.BeginSend(message, timeoutHelper.RemainingTime(), sendCompleteCallback, this);
if (result.CompletedSynchronously)
{
CompleteSend(result);
this.Complete(true);
}
success = true;
}
finally
{
if (!success)
{
this.outputChannel.Abort();
}
}
}
//入口方法
static void Main(string[] args)
{
try
{
//建立自定义的通道栈
BindingElement[] bindingElements = new BindingElement[3];
bindingElements[0] = new TextMessageEncodingBindingElement();
//OneWayBindingElement可以使得传输通道支持数据报模式
bindingElements[1] = new OneWayBindingElement();
bindingElements[2] = new HttpTransportBindingElement();
CustomBinding binding = new CustomBinding(bindingElements);
using (Message message = Message.CreateMessage(binding.MessageVersion, "sendMessage", "Message Body"))
{
//创建ChannelFactory
IChannelFactory <IOutputChannel> factory = binding.BuildChannelFactory <IOutputChannel>(new BindingParameterCollection());
factory.Open();
//这里创建IOutputChannel
IOutputChannel outputChannel = factory.CreateChannel(new EndpointAddress("http://localhost/InputService"));
outputChannel.Open();
//发送消息
outputChannel.Send(message);
Console.WriteLine("已经成功发送消息！");
outputChannel.Close();
factory.Close();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
Console.Read();
}
}
internal OutputChannelBinder(IOutputChannel channel)
{
if (channel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("channel");
}
this.channel = channel;
}
void PublishGroup(
IOutputChannel output_channel)
{
output_channel.Send(p);
output_channel.Send(q);
output_channel.Send(g);
output_channel.Send(k);
}
internal OutputChannelBinder(IOutputChannel channel)
{
if (channel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("channel");
}
this.channel = channel;
}
public bool Verify_interactive(
BigInteger c,
List <BigInteger> m,
IInputChannel input_channel,
IOutputChannel output_channel)
{
return(Verify_interactive(c, m, input_channel, output_channel, true));
}
public Publisher(IOutputChannel outputChannel, MessageVersion messageVersion, IKnownContractCollector contractCollector, string busId)
{
_outputChannel = outputChannel;
_messageVersion = messageVersion;
_busId = busId;
_contractCollector = contractCollector;
_outputChannel.Open();
}
internal OutputChannelBinder(IOutputChannel channel)
{
if (channel == null)
{
Fx.Assert("OutputChannelBinder.OutputChannelBinder: (channel != null)");
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("channel");
}
_channel = channel;
}
internal ChunkingWriter(Message originalMessage,TimeoutHelper chunkingTimeout, IOutputChannel outputChannel) : base()
{
this.version = originalMessage.Version;
this.originalMessage = originalMessage;
this.chunkingTimeout = chunkingTimeout;
this.outputChannel = outputChannel;
this.startState = new StartChunkState();
chunkNum = 1;
}
internal ChunkingWriter(Message originalMessage, TimeoutHelper chunkingTimeout, IOutputChannel outputChannel) : base()
{
this.version = originalMessage.Version;
this.originalMessage = originalMessage;
this.chunkingTimeout = chunkingTimeout;
this.outputChannel = outputChannel;
this.startState = new StartChunkState();
chunkNum = 1;
}
internal OutputChannelBinder(IOutputChannel channel)
{
if (channel == null)
{
Fx.Assert("OutputChannelBinder.OutputChannelBinder: (channel != null)");
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("channel");
}
_channel = channel;
}
public Subscription(string objectId, string eventName, IHostAddress clientHostAddress,
IOutputChannel outputChannel, IEvent @event)
{
_outputChannel = outputChannel;
_event = @event;
ObjectId = objectId;
ClientHostAddress = clientHostAddress;
_event.Add(this);
}
/// <summary>
/// Creates a new instance.
/// </summary>
/// <param name="projectSearchProvider">Search provider</param>
/// <param name="projectBuilder">Project builder</param>
/// <param name="outputChannel">Output channel</param>
/// <param name="logger">Logger</param>
public ProjectAggregator(IProjectSearchProvider projectSearchProvider
, IProjectBuilder projectBuilder
, IOutputChannel outputChannel
, ILogger logger)
{
_projectSearchProvider = projectSearchProvider;
_projectBuilder = projectBuilder;
_outputChannel = outputChannel;
_logger = logger;
}
internal virtual Message RequestCorrelated(Message msg, TimeSpan timeout, IOutputChannel channel)
{
// FIXME: implement ConcurrencyMode check:
// if it is .Single && this instance for a callback channel && the operation is invoked inside service operation, then error.
DateTime startTime = DateTime.Now;
OutputChannel.Send(msg, timeout);
return(((IDuplexChannel)channel).Receive(timeout - (DateTime.Now - startTime)));
}
/// <summary>
/// Creates a new instance of the Statsd client.
/// </summary>
/// <param name="host">The statsd or statsd.net server.</param>
/// <param name="port"></param>
/// <param name="prefix">A string prefix to prepend to every metric.</param>
/// <param name="rethrowOnError">If True, rethrows any exceptions caught due to bad configuration.</param>
/// <param name="outputChannel">Optional output channel (useful for mocking / testing).</param>
public Statsd(string host, int port, string prefix = null, bool rethrowOnError = false, IOutputChannel outputChannel = null)
{
if (outputChannel == null)
{
InitialiseInternal(() => new UdpOutputChannel(host, port), prefix, rethrowOnError);
}
else
{
InitialiseInternal(() => outputChannel, prefix, rethrowOnError);
}
}
public DurableInstanceContextOutputChannel(
ChannelManagerBase channelManager,
ContextType contextType,
IOutputChannel innerChannel,
string contextStoreLocation)
: base(channelManager, innerChannel)
{
this.contextType = contextType;
this.innerOutputChannel = innerChannel;
this.contextStoreLocation = contextStoreLocation;
this.endpointAddress = innerChannel.RemoteAddress;
}
/// <summary>
/// Creates an EloquentObjects client with ability to specify custom settings and dependencies.
/// </summary>
/// <param name="serverAddress">Address of the server that hosts object. Can be prefixed with 'tcp://' for TCP binding or 'pipe://' for Named Pipes binding</param>
/// <param name="clientAddress">Client-side address that is used to send server-to-client events. Can be prefixed with 'tcp://' for TCP binding or 'pipe://' for Named Pipes binding</param>
/// <param name="settings">Custom settings</param>
/// <param name="serializerFactory">Factory that can create serializer to be used for serializing/deserializing data sent between server and client</param>
/// <exception cref="ArgumentException">Client Uri scheme should match server Uri scheme</exception>
public EloquentClient(string serverAddress, string clientAddress, EloquentSettings settings, [CanBeNull] ISerializerFactory serializerFactory = null)
{
_serializerFactory = serializerFactory ?? new DefaultSerializerFactory();
var serverUri = new Uri(serverAddress);
var clientUri = new Uri(clientAddress);
var serverScheme = serverUri.GetComponents(UriComponents.Scheme, UriFormat.Unescaped);
var clientScheme = clientUri.GetComponents(UriComponents.Scheme, UriFormat.Unescaped);
if (serverScheme != clientScheme)
{
throw new ArgumentException("Client Uri scheme should match server Uri scheme");
}
var binding = new BindingFactory().Create(serverScheme, settings);
var serverHostAddress = HostAddress.CreateFromUri(serverUri);
_clientHostAddress = HostAddress.CreateFromUri(clientUri);
_contractDescriptionFactory = new CachedContractDescriptionFactory(new ContractDescriptionFactory());
_proxyGenerator = new ProxyGenerator();
try
{
_inputChannel = binding.CreateInputChannel(_clientHostAddress);
}
catch (Exception e)
{
throw new IOException("Failed creating input channel", e);
}
try
{
_outputChannel = binding.CreateOutputChannel(serverHostAddress);
}
catch (Exception e)
{
throw new IOException("Connection failed. Server not found.", e);
}
_inputChannel.Start();
//Send HelloMessage to create a session
var helloMessage = new HelloMessage(_clientHostAddress);
_outputChannel.SendWithAck(helloMessage);
_eventHandlersRepository = new EventHandlersRepository(_outputChannel, _clientHostAddress, this);
_sessionAgent = new SessionAgent(binding, _inputChannel, _outputChannel, _clientHostAddress, _eventHandlersRepository);
}
public DurableInstanceContextOutputChannel(
ChannelManagerBase channelManager,
ContextType contextType,
IOutputChannel innerChannel,
string contextStoreLocation)
: base(channelManager, innerChannel)
{
this.contextType = contextType;
this.innerOutputChannel = innerChannel;
this.contextStoreLocation = contextStoreLocation;
this.endpointAddress = innerChannel.RemoteAddress;
}
public SendAsyncResult(IOutputChannel innerChannel, Message message, TimeSpan timeout, AsyncCallback onSendDone, AsyncCallback callback, object state, DependencyTelemetry telemetry)
: base(onSendDone, callback, state, telemetry)
{
this.InnerChannel = innerChannel;
this.RequestId = message.Headers.MessageId;
this.OriginalResult = innerChannel.BeginSend(message, timeout, OnComplete, this);
if (this.OriginalResult.CompletedSynchronously)
{
innerChannel.EndSend(this.OriginalResult);
this.Complete(true);
}
}
public SecurityOutputChannel (IOutputChannel innerChannel, SecurityChannelFactory<IOutputChannel> source)
: base (innerChannel)
{
this.source = source;
InitializeSecurityFunctionality (source.SecuritySupport);
}
public void Run()
{
IRawBodyUtility bodyUtil = new RawEncoderUtility();
IInputChannel startQueue = null;
IOutputChannel doneQueue = null;
UInt64 batchSize = (UInt64)opts.pubTxSize;
bool txPending = false;
AmqpProperties amqpProperties = null;
if (opts.durable)
{
amqpProperties = new AmqpProperties();
amqpProperties.Durable = true;
}
try
{
publishQueue = QueueChannelFactory.CreateWriterChannel(this.destination, this.routingKey);
doneQueue = QueueChannelFactory.CreateWriterChannel("", this.Fqn("pub_done"));
startQueue = QueueChannelFactory.CreateReaderChannel(this.Fqn("pub_start"));
// wait for our start signal
Message msg;
msg = startQueue.Receive(TimeSpan.MaxValue);
Expect(bodyUtil.GetText(msg), "start");
msg.Close();
Stopwatch stopwatch = new Stopwatch();
AsyncCallback sendCallback = new AsyncCallback(this.AsyncSendCB);
byte[] data = new byte[this.msgSize];
IAsyncResult sendResult = null;
Console.WriteLine("sending {0}", this.msgCount);
stopwatch.Start();
if (batchSize > 0)
{
Transaction.Current = new CommittableTransaction();
}
for (UInt64 i = 0; i < this.msgCount; i++)
{
StampSequenceNo(data, i);
msg = bodyUtil.CreateMessage(data);
if (amqpProperties != null)
{
msg.Properties.Add("AmqpProperties", amqpProperties);
}
sendResult = publishQueue.BeginSend(msg, TimeSpan.MaxValue, sendCallback, msg);
if (batchSize > 0)
{
txPending = true;
if (((i + 1) % batchSize) == 0)
{
((CommittableTransaction)Transaction.Current).Commit();
txPending = false;
Transaction.Current = new CommittableTransaction();
}
}
}
if (txPending)
{
((CommittableTransaction)Transaction.Current).Commit();
}
Transaction.Current = null;
sendResult.AsyncWaitHandle.WaitOne();
stopwatch.Stop();
double mps = (msgCount / stopwatch.Elapsed.TotalSeconds);
msg = bodyUtil.CreateMessage(String.Format("{0:0.##}", mps));
doneQueue.Send(msg, TimeSpan.MaxValue);
msg.Close();
}
finally
{
Close((IChannel)doneQueue);
Close((IChannel)publishQueue);
Close(startQueue);
}
}
public HtmlFileResultsWriter(IOutputChannel channel)
{
this.channel = channel;
}
public SimpleTextResultsWriter(IOutputChannel channel)
{
this.channel = channel;
}
public RabbitMQReplyToOutputChannel(Uri replyToExchange, IOutputChannel channel)
: base(channel)
{
m_replyToExchange = replyToExchange;
}
protected SecurityOutputChannelBase (IOutputChannel innerChannel)
: base (innerChannel)
{
Opened += new EventHandler (AcquireSecurityKey);
Closing += new EventHandler (ReleaseSecurityKey);
}
internal override Message RequestCorrelated (Message msg, TimeSpan timeout, IOutputChannel channel)
{
DateTime startTime = DateTime.Now;
Message ret = null;
ManualResetEvent wait = new ManualResetEvent (false);
Action<Message> handler = delegate (Message reply) {
ret = reply;
wait.Set ();
};
ReplyHandlerQueue.Enqueue (handler);
channel.Send (msg, timeout);
if (ret == null && !wait.WaitOne (timeout - (DateTime.Now - startTime)))
throw new TimeoutException ();
return ret;
}
private void InitialiseInternal(Func<IOutputChannel> createOutputChannel, string prefix, bool rethrowOnError)
{
_prefix = prefix;
if (_prefix != null && _prefix.EndsWith("."))
{
_prefix = _prefix.Substring(0, _prefix.Length - 1);
}
try
{
_outputChannel = createOutputChannel();
}
catch (Exception ex)
{
if (rethrowOnError)
{
throw;
}
Trace.TraceError("Could not initialise the Statsd client: {0} - falling back to NullOutputChannel.", ex.Message);
_outputChannel = new NullOutputChannel();
}
}
