public override IAsyncResult BeginWrite(byte[] buffer, int offset, int size, bool immediate, TimeSpan timeout, AsyncCallback callback, object state)
{
ThreadTrace.Trace("BC:BeginWrite");
TimeoutHelper helper = new TimeoutHelper(timeout);
this.Flush(helper.RemainingTime());
return base.BeginWrite(buffer, offset, size, immediate, helper.RemainingTime(), callback, state);
}
public static void DecodeFramingFault(ClientFramingDecoder decoder, IConnection connection, Uri via, string contentType, ref TimeoutHelper timeoutHelper)
{
ValidateReadingFaultString(decoder);
int offset = 0;
byte[] buffer = DiagnosticUtility.Utility.AllocateByteArray(0x100);
int size = connection.Read(buffer, offset, buffer.Length, timeoutHelper.RemainingTime());
while (size > 0)
{
int num3 = decoder.Decode(buffer, offset, size);
offset += num3;
size -= num3;
if (decoder.CurrentState == ClientFramingDecoderState.Fault)
{
ConnectionUtilities.CloseNoThrow(connection, timeoutHelper.RemainingTime());
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(FaultStringDecoder.GetFaultException(decoder.Fault, via.ToString(), contentType));
}
if (decoder.CurrentState != ClientFramingDecoderState.ReadingFaultString)
{
throw Fx.AssertAndThrow("invalid framing client state machine");
}
if (size == 0)
{
offset = 0;
size = connection.Read(buffer, offset, buffer.Length, timeoutHelper.RemainingTime());
}
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(decoder.CreatePrematureEOFException());
}
public override void Reply(Message message, TimeSpan timeout)
{
TimeoutHelper helper = new TimeoutHelper(timeout);
Message message2 = message;
if (message != null)
{
CorrelationCallbackMessageProperty property;
this.contextProtocol.OnOutgoingMessage(message, this);
if (CorrelationCallbackMessageProperty.TryGet(message, out property))
{
ContextExchangeCorrelationHelper.AddOutgoingCorrelationCallbackData(property, message, false);
if (property.IsFullyDefined)
{
message2 = property.FinalizeCorrelation(message, helper.RemainingTime());
message2.Properties.Remove(CorrelationCallbackMessageProperty.Name);
}
}
}
try
{
this.innerContext.Reply(message2, helper.RemainingTime());
}
finally
{
if ((message != null) && !object.ReferenceEquals(message, message2))
{
message2.Close();
}
}
}
protected override SecurityProtocol OnCreateSecurityProtocol(EndpointAddress target, Uri via, object listenerSecurityState, TimeSpan timeout)
{
SecurityProtocolFactory protocolFactoryForOutgoingMessages = this.ProtocolFactoryForOutgoingMessages;
SecurityProtocolFactory protocolFactoryForIncomingMessages = this.ProtocolFactoryForIncomingMessages;
TimeoutHelper helper = new TimeoutHelper(timeout);
SecurityProtocol outgoingProtocol = (protocolFactoryForOutgoingMessages == null) ? null : protocolFactoryForOutgoingMessages.CreateSecurityProtocol(target, via, listenerSecurityState, false, helper.RemainingTime());
return new DuplexSecurityProtocol(outgoingProtocol, (protocolFactoryForIncomingMessages == null) ? null : protocolFactoryForIncomingMessages.CreateSecurityProtocol(null, null, listenerSecurityState, false, helper.RemainingTime()));
}
protected override void OnClose(TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
base.OnClose(timeoutHelper.RemainingTime());
if (this.transportManagerContainer != null && !TransferTransportManagers())
{
this.transportManagerContainer.Close(timeoutHelper.RemainingTime());
}
}
protected override void OnClose(TimeSpan timeout)
{
TimeoutHelper helper = new TimeoutHelper(timeout);
base.Connection.Write(SingletonEncoder.EndBytes, 0, SingletonEncoder.EndBytes.Length, true, helper.RemainingTime());
this.connectionDemuxer.ReuseConnection(this.rawConnection, helper.RemainingTime());
if (this.channelBindingToken != null)
{
this.channelBindingToken.Dispose();
}
}
public override void OnClose(TimeSpan timeout)
{
TimeoutHelper helper = new TimeoutHelper(timeout);
if (this.forwardProtocolFactory != null)
{
this.forwardProtocolFactory.Close(false, helper.RemainingTime());
}
if (this.reverseProtocolFactory != null)
{
this.reverseProtocolFactory.Close(false, helper.RemainingTime());
}
}
protected override Message OnRequest(Message request, TimeSpan timeout, bool last)
{
RequestContext context;
TimeoutHelper helper = new TimeoutHelper(timeout);
base.Binder.Send(request, helper.RemainingTime(), MaskingMode.None);
TimeSpan receiveTimeout = this.GetReceiveTimeout(helper.RemainingTime());
base.Binder.TryReceive(receiveTimeout, out context, MaskingMode.None);
if (context == null)
{
return null;
}
return context.RequestMessage;
}
public virtual void Abandon(Exception exception, TimeSpan timeout)
{
this.EnsureValidTimeout(timeout);
TimeoutHelper helper = new TimeoutHelper(timeout);
this.WaitForStateLock(helper.RemainingTime());
try
{
if (this.PreAbandon())
{
return;
}
}
finally
{
this.ReleaseStateLock();
}
bool flag = false;
try
{
if (exception == null)
{
this.OnAbandon(helper.RemainingTime());
}
else
{
if (TD.ReceiveContextAbandonWithExceptionIsEnabled())
{
TD.ReceiveContextAbandonWithException(base.GetType().ToString(), exception.GetType().ToString());
}
this.OnAbandon(exception, helper.RemainingTime());
}
lock (this.ThisLock)
{
this.ThrowIfFaulted();
this.ThrowIfNotAbandoning();
this.State = ReceiveContextState.Abandoned;
}
flag = true;
}
finally
{
if (!flag)
{
if (TD.ReceiveContextAbandonFailedIsEnabled())
{
TD.ReceiveContextAbandonFailed(base.GetType().ToString());
}
this.Fault();
}
}
}
protected override IAsyncResult BeginSecureOutgoingMessageAtInitiatorCore(Message message, string actor, TimeSpan timeout, AsyncCallback callback, object state)
{
SecurityToken token;
SecurityToken token2;
SecurityTokenParameters parameters;
IList<SupportingTokenSpecification> list;
this.GetTokensForOutgoingMessages(out token, out token2, out parameters);
TimeoutHelper helper = new TimeoutHelper(timeout);
if (!base.TryGetSupportingTokens(base.SecurityProtocolFactory, base.Target, base.Via, message, helper.RemainingTime(), false, out list))
{
return new SecureOutgoingMessageAsyncResult(actor, message, this, token, token2, parameters, helper.RemainingTime(), callback, state);
}
this.SetupDelayedSecurityExecution(actor, ref message, token, token2, parameters, list);
return new CompletedAsyncResult<Message>(message, callback, state);
}
public void Open(TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
if (this.securityProtocolFactory != null)
{
this.securityProtocolFactory.Open(false, timeoutHelper.RemainingTime());
}
if (this.sessionMode && this.sessionSettings != null)
{
this.sessionSettings.Open(timeoutHelper.RemainingTime());
}
this.innerListener.Open(timeoutHelper.RemainingTime());
this.SetBufferManager();
}
public override void OnOpen(TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
base.OnOpen(timeoutHelper.RemainingTime());
if (this.Factory.ActAsInitiator)
{
// 1. Create a token requirement for the provider
InitiatorServiceModelSecurityTokenRequirement tokenProviderRequirement = CreateInitiatorTokenRequirement();
// 2. Create a provider
SecurityTokenProvider tokenProvider = this.Factory.SecurityTokenManager.CreateSecurityTokenProvider(tokenProviderRequirement);
SecurityUtils.OpenTokenProviderIfRequired(tokenProvider, timeoutHelper.RemainingTime());
if (this.Factory.SecurityTokenParameters.HasAsymmetricKey)
{
this.initiatorAsymmetricTokenProvider = tokenProvider;
}
else
{
this.initiatorSymmetricTokenProvider = tokenProvider;
}
// 3. Create a token requirement for authenticator
InitiatorServiceModelSecurityTokenRequirement tokenAuthenticatorRequirement = CreateInitiatorTokenRequirement();
// 4. Create authenticator (we dont support out of band resolvers on the client side
SecurityTokenResolver outOfBandTokenResolver;
this.initiatorTokenAuthenticator = this.Factory.SecurityTokenManager.CreateSecurityTokenAuthenticator(tokenAuthenticatorRequirement, out outOfBandTokenResolver);
SecurityUtils.OpenTokenAuthenticatorIfRequired(this.initiatorTokenAuthenticator, timeoutHelper.RemainingTime());
}
}
public OpenCollectionAsyncResult(TimeSpan timeout, AsyncCallback otherCallback, object state, IList<ICommunicationObject> collection)
: base(otherCallback, state)
{
_timeoutHelper = new TimeoutHelper(timeout);
_completedSynchronously = true;
_count = collection.Count;
if (_count == 0)
{
Complete(true);
return;
}
for (int index = 0; index < collection.Count; index++)
{
// Throw exception if there was a failure calling EndOpen in the callback (skips remaining items)
if (_exception != null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(_exception);
CallbackState callbackState = new CallbackState(this, collection[index]);
IAsyncResult result = collection[index].BeginOpen(_timeoutHelper.RemainingTime(), s_nestedCallback, callbackState);
if (result.CompletedSynchronously)
{
collection[index].EndOpen(result);
Decrement(true);
}
}
}
protected override IAsyncResult BeginSecureOutgoingMessageCore(Message message, TimeSpan timeout, SecurityProtocolCorrelationState correlationState, AsyncCallback callback, object state)
{
SecurityToken token;
SecurityToken token2;
SecurityToken token3;
SecurityTokenParameters parameters;
IList<SupportingTokenSpecification> list;
this.GetTokensForOutgoingMessages(out token, out token2, out token3, out parameters);
TimeoutHelper helper = new TimeoutHelper(timeout);
if (base.TryGetSupportingTokens(this.Factory, base.Target, base.Via, message, helper.RemainingTime(), false, out list))
{
SecurityProtocolCorrelationState state2 = this.CreateCorrelationStateIfRequired();
this.SetUpDelayedSecurityExecution(ref message, token, token2, token3, parameters, list, state2);
return new CompletedAsyncResult<Message, SecurityProtocolCorrelationState>(message, state2, callback, state);
}
return new SecureOutgoingMessageAsyncResult(message, this, token, token2, token3, parameters, helper.RemainingTime(), callback, state);
}
public static bool InitiateUpgrade(StreamUpgradeInitiator upgradeInitiator, ref IConnection connection, ClientFramingDecoder decoder, IDefaultCommunicationTimeouts defaultTimeouts, ref TimeoutHelper timeoutHelper)
{
for (string str = upgradeInitiator.GetNextUpgrade(); str != null; str = upgradeInitiator.GetNextUpgrade())
{
EncodedUpgrade upgrade = new EncodedUpgrade(str);
connection.Write(upgrade.EncodedBytes, 0, upgrade.EncodedBytes.Length, true, timeoutHelper.RemainingTime());
byte[] buffer = new byte[1];
int count = connection.Read(buffer, 0, buffer.Length, timeoutHelper.RemainingTime());
if (!ValidateUpgradeResponse(buffer, count, decoder))
{
return false;
}
ConnectionStream stream = new ConnectionStream(connection, defaultTimeouts);
Stream stream2 = upgradeInitiator.InitiateUpgrade(stream);
connection = new StreamConnection(stream2, stream);
}
return true;
}
public override void OnOpen(TimeSpan timeout)
{
if ((this.ForwardProtocolFactory != null) && object.ReferenceEquals(this.ForwardProtocolFactory, this.ReverseProtocolFactory))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("ReverseProtocolFactory", System.ServiceModel.SR.GetString("SameProtocolFactoryCannotBeSetForBothDuplexDirections"));
}
if (this.forwardProtocolFactory != null)
{
this.forwardProtocolFactory.ListenUri = base.ListenUri;
}
if (this.reverseProtocolFactory != null)
{
this.reverseProtocolFactory.ListenUri = base.ListenUri;
}
TimeoutHelper helper = new TimeoutHelper(timeout);
this.Open(this.ForwardProtocolFactory, base.ActAsInitiator, "ForwardProtocolFactory", helper.RemainingTime());
this.Open(this.ReverseProtocolFactory, !base.ActAsInitiator, "ReverseProtocolFactory", helper.RemainingTime());
}
public IConnection Connect(Uri uri, TimeSpan timeout)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
TraceUtility.TraceEvent(TraceEventType.Information, 0x4002b, System.ServiceModel.SR.GetString("TraceCodeInitiatingTcpConnection"), new StringTraceRecord("Uri", uri.ToString()), this, null);
}
int port = uri.Port;
IPAddress[] iPAddresses = GetIPAddresses(uri);
Socket socket = null;
SocketException innerException = null;
if (port == -1)
{
port = 0x328;
}
int invalidAddressCount = 0;
TimeoutHelper helper = new TimeoutHelper(timeout);
for (int i = 0; i < iPAddresses.Length; i++)
{
if (helper.RemainingTime() == TimeSpan.Zero)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateTimeoutException(uri, helper.OriginalTimeout, iPAddresses, invalidAddressCount, innerException));
}
AddressFamily addressFamily = iPAddresses[i].AddressFamily;
if ((addressFamily == AddressFamily.InterNetworkV6) && !Socket.OSSupportsIPv6)
{
iPAddresses[i] = null;
}
else
{
DateTime utcNow = DateTime.UtcNow;
try
{
socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(new IPEndPoint(iPAddresses[i], port));
innerException = null;
break;
}
catch (SocketException exception2)
{
invalidAddressCount++;
TraceConnectFailure(socket, exception2, uri, (TimeSpan) (DateTime.UtcNow - utcNow));
innerException = exception2;
socket.Close();
}
}
}
if (socket == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new EndpointNotFoundException(System.ServiceModel.SR.GetString("NoIPEndpointsFoundForHost", new object[] { uri.Host })));
}
if (innerException != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(ConvertConnectException(innerException, uri, helper.ElapsedTime(), innerException));
}
return this.CreateConnection(socket);
}
public override void OnClose(TimeSpan timeout)
{
TimeoutHelper helper = new TimeoutHelper(timeout);
if (this.serverTokenProvider != null)
{
System.ServiceModel.Security.SecurityUtils.CloseTokenProviderIfRequired(this.serverTokenProvider, helper.RemainingTime());
this.serverTokenProvider = null;
}
if (this.clientTokenAuthenticator != null)
{
System.ServiceModel.Security.SecurityUtils.CloseTokenAuthenticatorIfRequired(this.clientTokenAuthenticator, helper.RemainingTime());
this.clientTokenAuthenticator = null;
}
if (this.serverToken != null)
{
this.serverToken = null;
}
base.OnClose(helper.RemainingTime());
}
protected override IAsyncResult BeginSecureOutgoingMessageCore(Message message, TimeSpan timeout, SecurityProtocolCorrelationState correlationState, AsyncCallback callback, object state)
{
SecurityToken token;
SecurityTokenParameters parameters;
IList<SupportingTokenSpecification> list;
SecurityToken token2;
SecurityProtocolCorrelationState state2;
TimeoutHelper helper = new TimeoutHelper(timeout);
if (this.TryGetTokenSynchronouslyForOutgoingSecurity(message, correlationState, false, helper.RemainingTime(), out token, out parameters, out token2, out list, out state2))
{
this.SetUpDelayedSecurityExecution(ref message, token2, token, parameters, list, base.GetSignatureConfirmationCorrelationState(correlationState, state2));
return new CompletedAsyncResult<Message, SecurityProtocolCorrelationState>(message, state2, callback, state);
}
if (!this.Factory.ActAsInitiator)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("ProtocolMustBeInitiator", new object[] { base.GetType().ToString() })));
}
return new SecureOutgoingMessageAsyncResult(message, this, this.GetTokenProvider(), this.Factory.ApplyConfidentiality, this.initiatorTokenAuthenticator, correlationState, helper.RemainingTime(), callback, state);
}
public virtual void Abandon(Exception exception, TimeSpan timeout)
{
EnsureValidTimeout(timeout);
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
this.WaitForStateLock(timeoutHelper.RemainingTime());
try
{
if (PreAbandon())
{
return;
}
}
finally
{
// Abandon can never be reverted, release the state lock.
this.ReleaseStateLock();
}
bool success = false;
try
{
if (exception == null)
{
OnAbandon(timeoutHelper.RemainingTime());
}
else
{
if (TD.ReceiveContextAbandonWithExceptionIsEnabled())
{
TD.ReceiveContextAbandonWithException(this.eventTraceActivity, this.GetType().ToString(), exception.GetType().ToString());
}
OnAbandon(exception, timeoutHelper.RemainingTime());
}
lock (ThisLock)
{
ThrowIfFaulted();
ThrowIfNotAbandoning();
this.State = ReceiveContextState.Abandoned;
}
success = true;
}
finally
{
if (!success)
{
if (TD.ReceiveContextAbandonFailedIsEnabled())
{
TD.ReceiveContextAbandonFailed(this.eventTraceActivity, this.GetType().ToString());
}
Fault();
}
}
}
protected virtual IAsyncResult BeginSecureOutgoingMessageAtInitiatorCore(Message message, string actor, TimeSpan timeout, AsyncCallback callback, object state)
{
IList<SupportingTokenSpecification> list;
TimeoutHelper helper = new TimeoutHelper(timeout);
if (base.TryGetSupportingTokens(base.SecurityProtocolFactory, base.Target, base.Via, message, helper.RemainingTime(), false, out list))
{
this.SetUpDelayedSecurityExecution(ref message, actor, list);
return new CompletedAsyncResult<Message>(message, callback, state);
}
return new SecureOutgoingMessageAsyncResult(actor, message, this, timeout, callback, state);
}
public static void WriteMessage(Message message, IConnection connection, bool isRequest, IConnectionOrientedTransportFactorySettings settings, ref TimeoutHelper timeoutHelper)
{
byte[] envelopeEndFramingEndBytes = null;
if (message != null)
{
bool flag;
MessageEncoder encoder = settings.MessageEncoderFactory.Encoder;
byte[] envelopeStartBytes = SingletonEncoder.EnvelopeStartBytes;
if (isRequest)
{
envelopeEndFramingEndBytes = SingletonEncoder.EnvelopeEndFramingEndBytes;
flag = TransferModeHelper.IsRequestStreamed(settings.TransferMode);
}
else
{
envelopeEndFramingEndBytes = SingletonEncoder.EnvelopeEndBytes;
flag = TransferModeHelper.IsResponseStreamed(settings.TransferMode);
}
if (flag)
{
connection.Write(envelopeStartBytes, 0, envelopeStartBytes.Length, false, timeoutHelper.RemainingTime());
Stream stream = new StreamingOutputConnectionStream(connection, settings);
Stream stream2 = new TimeoutStream(stream, ref timeoutHelper);
encoder.WriteMessage(message, stream2);
}
else
{
ArraySegment<byte> segment = SingletonEncoder.EncodeMessageFrame(encoder.WriteMessage(message, 0x7fffffff, settings.BufferManager, envelopeStartBytes.Length + 5));
Buffer.BlockCopy(envelopeStartBytes, 0, segment.Array, segment.Offset - envelopeStartBytes.Length, envelopeStartBytes.Length);
connection.Write(segment.Array, segment.Offset - envelopeStartBytes.Length, segment.Count + envelopeStartBytes.Length, true, timeoutHelper.RemainingTime(), settings.BufferManager);
}
}
else if (isRequest)
{
envelopeEndFramingEndBytes = SingletonEncoder.EndBytes;
}
if (envelopeEndFramingEndBytes != null)
{
connection.Write(envelopeEndFramingEndBytes, 0, envelopeEndFramingEndBytes.Length, true, timeoutHelper.RemainingTime());
}
}
public IConnection Connect(Uri remoteUri, TimeSpan timeout)
{
string str;
BackoffTimeoutHelper helper;
TimeoutHelper helper2 = new TimeoutHelper(timeout);
this.PrepareConnect(remoteUri, helper2.RemainingTime(), out str, out helper);
IConnection connection = null;
while (connection == null)
{
connection = this.TryConnect(remoteUri, str, helper);
if (connection == null)
{
helper.WaitAndBackoff();
if (DiagnosticUtility.ShouldTraceInformation)
{
TraceUtility.TraceEvent(TraceEventType.Information, 0x40031, System.ServiceModel.SR.GetString("TraceCodeFailedPipeConnect", new object[] { helper2.RemainingTime(), remoteUri }));
}
}
}
return connection;
}
private void CloseInitiate(TimeSpan timeout)
{
TimeoutHelper helper = new TimeoutHelper(timeout);
foreach (InstanceContext context in this.ToArray())
{
try
{
if (context.State == CommunicationState.Opened)
{
IAsyncResult result = context.BeginClose(helper.RemainingTime(), Fx.ThunkCallback(new AsyncCallback(InstanceContextManager.CloseInstanceContextCallback)), context);
if (result.CompletedSynchronously)
{
context.EndClose(result);
}
}
else
{
context.Abort();
}
}
catch (ObjectDisposedException exception)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Information);
}
}
catch (InvalidOperationException exception2)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception2, TraceEventType.Information);
}
}
catch (CommunicationException exception3)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception3, TraceEventType.Information);
}
}
catch (TimeoutException exception4)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception4, TraceEventType.Information);
}
}
}
}
public void Close(TimeSpan timeout)
{
lock (this.ThisLock)
{
if (this.isClosed)
{
return;
}
this.isClosed = true;
}
TimeoutHelper helper = new TimeoutHelper(timeout);
bool flag = false;
try
{
if (this.inputStream != null)
{
byte[] buffer = DiagnosticUtility.Utility.AllocateByteArray(this.transportSettings.ConnectionBufferSize);
while (!this.isAtEof)
{
this.inputStream.ReadTimeout = TimeoutHelper.ToMilliseconds(helper.RemainingTime());
if (this.inputStream.Read(buffer, 0, buffer.Length) == 0)
{
this.isAtEof = true;
}
}
}
this.OnClose(helper.RemainingTime());
flag = true;
}
finally
{
if (!flag)
{
this.Abort();
}
}
}
protected override void VerifyIncomingMessageCore(ref Message message, TimeSpan timeout)
{
string actor = string.Empty;
ReceiveSecurityHeader securityHeader = this.Factory.StandardsManager.CreateReceiveSecurityHeader(message, actor, this.Factory.IncomingAlgorithmSuite, MessageDirection.Input);
securityHeader.RequireMessageProtection = false;
securityHeader.ReaderQuotas = this.Factory.SecurityBindingElement.ReaderQuotas;
IList<SupportingTokenAuthenticatorSpecification> supportingAuthenticators = base.GetSupportingTokenAuthenticatorsAndSetExpectationFlags(this.Factory, message, securityHeader);
ReadOnlyCollection<SecurityTokenResolver> outOfBandResolvers = base.MergeOutOfBandResolvers(supportingAuthenticators, this.sessionTokenResolverList);
if ((supportingAuthenticators != null) && (supportingAuthenticators.Count > 0))
{
supportingAuthenticators = new List<SupportingTokenAuthenticatorSpecification>(supportingAuthenticators);
supportingAuthenticators.Insert(0, this.sessionTokenAuthenticatorSpecificationList[0]);
}
else
{
supportingAuthenticators = this.sessionTokenAuthenticatorSpecificationList;
}
securityHeader.ConfigureTransportBindingServerReceiveHeader(supportingAuthenticators);
securityHeader.ConfigureOutOfBandTokenResolver(outOfBandResolvers);
securityHeader.ExpectEndorsingTokens = true;
TimeoutHelper helper = new TimeoutHelper(timeout);
securityHeader.SetTimeParameters(this.Factory.NonceCache, this.Factory.ReplayWindow, this.Factory.MaxClockSkew);
securityHeader.EnforceDerivedKeyRequirement = message.Headers.Action != this.Factory.StandardsManager.SecureConversationDriver.CloseAction.Value;
securityHeader.Process(helper.RemainingTime(), System.ServiceModel.Security.SecurityUtils.GetChannelBindingFromMessage(message), this.Factory.ExtendedProtectionPolicy);
if (securityHeader.Timestamp == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperWarning(new MessageSecurityException(System.ServiceModel.SR.GetString("RequiredTimestampMissingInSecurityHeader")));
}
bool flag = false;
if (securityHeader.EndorsingSupportingTokens != null)
{
for (int i = 0; i < securityHeader.EndorsingSupportingTokens.Count; i++)
{
SecurityContextSecurityToken token = securityHeader.EndorsingSupportingTokens[i] as SecurityContextSecurityToken;
if ((token != null) && (token.ContextId == this.sessionId))
{
flag = true;
break;
}
}
}
if (!flag)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperWarning(new MessageSecurityException(System.ServiceModel.SR.GetString("NoSessionTokenPresentInMessage")));
}
message = securityHeader.ProcessedMessage;
base.AttachRecipientSecurityProperty(message, securityHeader.BasicSupportingTokens, securityHeader.EndorsingSupportingTokens, securityHeader.SignedEndorsingSupportingTokens, securityHeader.SignedSupportingTokens, securityHeader.SecurityTokenAuthorizationPoliciesMapping);
base.OnIncomingMessageVerified(message);
}
public override void OnOpen(TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
base.OnOpen(timeoutHelper.RemainingTime());
if (this.Factory.ActAsInitiator)
{
if (this.Factory.ApplyIntegrity)
{
InitiatorServiceModelSecurityTokenRequirement requirement = CreateInitiatorSecurityTokenRequirement();
this.Factory.CryptoTokenParameters.InitializeSecurityTokenRequirement(requirement);
requirement.KeyUsage = SecurityKeyUsage.Signature;
requirement.Properties[ServiceModelSecurityTokenRequirement.MessageDirectionProperty] = MessageDirection.Output;
this.initiatorCryptoTokenProvider = this.Factory.SecurityTokenManager.CreateSecurityTokenProvider(requirement);
SecurityUtils.OpenTokenProviderIfRequired(this.initiatorCryptoTokenProvider, timeoutHelper.RemainingTime());
}
if (this.Factory.RequireIntegrity || this.Factory.ApplyConfidentiality)
{
InitiatorServiceModelSecurityTokenRequirement providerRequirement = CreateInitiatorSecurityTokenRequirement();
this.Factory.AsymmetricTokenParameters.InitializeSecurityTokenRequirement(providerRequirement);
providerRequirement.KeyUsage = SecurityKeyUsage.Exchange;
providerRequirement.Properties[ServiceModelSecurityTokenRequirement.MessageDirectionProperty] = (this.Factory.ApplyConfidentiality) ? MessageDirection.Output : MessageDirection.Input;
this.initiatorAsymmetricTokenProvider = this.Factory.SecurityTokenManager.CreateSecurityTokenProvider(providerRequirement);
SecurityUtils.OpenTokenProviderIfRequired(this.initiatorAsymmetricTokenProvider, timeoutHelper.RemainingTime());
InitiatorServiceModelSecurityTokenRequirement authenticatorRequirement = CreateInitiatorSecurityTokenRequirement();
this.Factory.AsymmetricTokenParameters.InitializeSecurityTokenRequirement(authenticatorRequirement);
authenticatorRequirement.IsOutOfBandToken = !this.Factory.AllowSerializedSigningTokenOnReply;
authenticatorRequirement.KeyUsage = SecurityKeyUsage.Exchange;
authenticatorRequirement.Properties[ServiceModelSecurityTokenRequirement.MessageDirectionProperty] = (this.Factory.ApplyConfidentiality) ? MessageDirection.Output : MessageDirection.Input;
// Create authenticator (we dont support out of band resolvers on the client side
SecurityTokenResolver outOfBandTokenResolver;
this.initiatorAsymmetricTokenAuthenticator = this.Factory.SecurityTokenManager.CreateSecurityTokenAuthenticator(authenticatorRequirement, out outOfBandTokenResolver);
SecurityUtils.OpenTokenAuthenticatorIfRequired(this.initiatorAsymmetricTokenAuthenticator, timeoutHelper.RemainingTime());
}
}
}
public override ReceiveResult TryReceive(NativeMsmqMessage message, TimeSpan timeout, MsmqTransactionMode transactionMode)
{
// ignore the transactionMode
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
MsmqQueueHandle handle = GetHandle();
while (true)
{
int error = PeekLockCore(handle, (MsmqInputMessage)message, timeoutHelper.RemainingTime());
if (error == 0)
{
return ReceiveResult.MessageReceived;
}
if (IsReceiveErrorDueToInsufficientBuffer(error))
{
message.GrowBuffers();
continue;
}
else if (error == UnsafeNativeMethods.MQ_ERROR_IO_TIMEOUT)
{
return ReceiveResult.Timeout;
}
else if (error == UnsafeNativeMethods.MQ_ERROR_OPERATION_CANCELLED)
{
return ReceiveResult.OperationCancelled;
}
else if (error == UnsafeNativeMethods.MQ_ERROR_INVALID_HANDLE)
{
// should happen only if racing with Close
return ReceiveResult.OperationCancelled;
}
else if (IsErrorDueToStaleHandle(error))
{
HandleIsStale(handle);
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MsmqException(SR.GetString(SR.MsmqReceiveError, MsmqError.GetErrorString(error)), error));
}
}
public CloseCollectionAsyncResult(TimeSpan timeout, AsyncCallback otherCallback, object state, IList<ICommunicationObject> collection)
: base(otherCallback, state)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
_completedSynchronously = true;
_count = collection.Count;
if (_count == 0)
{
Complete(true);
return;
}
for (int index = 0; index < collection.Count; index++)
{
CallbackState callbackState = new CallbackState(this, collection[index]);
IAsyncResult result;
try
{
result = collection[index].BeginClose(timeoutHelper.RemainingTime(), s_nestedCallback, callbackState);
}
#pragma warning suppress 56500 // covered by FxCOP
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
Decrement(true, e);
collection[index].Abort();
continue;
}
if (result.CompletedSynchronously)
{
CompleteClose(collection[index], result);
}
}
}
public void Close(bool aborting, TimeSpan timeout)
{
if (!this.closed)
{
lock (this.tableLock)
{
if (!this.closed)
{
this.closed = true;
TimeoutHelper helper = new TimeoutHelper(timeout);
TimeoutException innerException = null;
foreach (TransportManager manager in this.transportManagers)
{
try
{
if (!aborting && (innerException == null))
{
manager.Close(this.listener, helper.RemainingTime());
}
else
{
manager.Abort(this.listener);
}
}
catch (TimeoutException exception2)
{
innerException = exception2;
manager.Abort(this.listener);
}
}
this.transportManagers.Clear();
if (innerException != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new TimeoutException(System.ServiceModel.SR.GetString("TimeoutOnClose", new object[] { timeout }), innerException));
}
}
}
}
}