/// <summary>
/// Initializes an instance of the <see cref="AssociationRejectedEventArgs"/> class.
/// </summary>
/// <param name="result">Association rejection result.</param>
/// <param name="source">Source of association rejection.</param>
/// <param name="reason">Reason for association rejection.</param>
public AssociationRejectedEventArgs(DicomRejectResult result, DicomRejectSource source,
DicomRejectReason reason)
{
Result = result;
Source = source;
Reason = reason;
}
/// <summary>
/// Reads A-ASSOCIATE-RJ from PDU buffer
/// </summary>
/// <param name="raw">PDU buffer</param>
public void Read(RawPDU raw)
{
raw.ReadByte("Reserved");
_rt = (DicomRejectResult)raw.ReadByte("Result");
_so = (DicomRejectSource)raw.ReadByte("Source");
_rn = (DicomRejectReason)raw.ReadByte("Reason");
}
/// <summary>
/// Do the actual verification if an association is acceptable.
/// </summary>
/// <remarks>
/// This method primarily checks the remote AE title to see if it is a valid device that can
/// connect to the partition.
/// </remarks>
/// <param name="context">Generic parameter passed in, is a DicomScpParameters instance.</param>
/// <param name="assocParms">The association parameters.</param>
/// <param name="result">Output parameter with the DicomRejectResult for rejecting the association.</param>
/// <param name="reason">Output parameter with the DicomRejectReason for rejecting the association.</param>
/// <returns>true if the association should be accepted, false if it should be rejected.</returns>
public static bool Verify(DicomScpContext context, ServerAssociationParameters assocParms,
out DicomRejectResult result, out DicomRejectReason reason)
{
bool isNew;
Device device = DeviceManager.LookupDevice(assocParms, out isNew);
if (device == null)
{
reason = DicomRejectReason.CallingAENotRecognized;
result = DicomRejectResult.Permanent;
return(false);
}
if (device.Enabled == false)
{
LogAdapter.Logger.ErrorWithFormat("Rejecting association from {0} to {1}. Device is disabled.",
assocParms.CallingAE, assocParms.CalledAE);
reason = DicomRejectReason.CallingAENotRecognized;
result = DicomRejectResult.Permanent;
return(false);
}
reason = DicomRejectReason.NoReasonGiven;
result = DicomRejectResult.Permanent;
return(true);
}
/// <summary>
/// Do the actual verification if an association is acceptable.
/// </summary>
/// <remarks>
/// This method primarily checks the remote AE title to see if it is a valid device that can
/// connect to the partition.
/// </remarks>
/// <param name="context">Generic parameter passed in, is a DicomScpParameters instance.</param>
/// <param name="assocParms">The association parameters.</param>
/// <param name="result">Output parameter with the DicomRejectResult for rejecting the association.</param>
/// <param name="reason">Output parameter with the DicomRejectReason for rejecting the association.</param>
/// <returns>true if the association should be accepted, false if it should be rejected.</returns>
public static bool Verify(DicomScpContext context, ServerAssociationParameters assocParms,
out DicomRejectResult result, out DicomRejectReason reason)
{
bool isNew;
Device device = DeviceManager.LookupDevice(context.Partition, assocParms, out isNew);
if (device == null)
{
if (context.Partition.AcceptAnyDevice)
{
reason = DicomRejectReason.NoReasonGiven;
result = DicomRejectResult.Permanent;
return true;
}
reason = DicomRejectReason.CallingAENotRecognized;
result = DicomRejectResult.Permanent;
return false;
}
if (device.Enabled == false)
{
Platform.Log(LogLevel.Error, "Rejecting association from {0} to {1}. Device is disabled.",
assocParms.CallingAE, assocParms.CalledAE);
reason = DicomRejectReason.CallingAENotRecognized;
result = DicomRejectResult.Permanent;
return false;
}
reason = DicomRejectReason.NoReasonGiven;
result = DicomRejectResult.Permanent;
return true;
}
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
this.SetComplete();
throw new DicomAssociationRejectedException(result, source, reason);
}
/// <summary>
/// Callback for handling association reject scenarios.
/// </summary>
/// <param name="result">Specification of rejection result.</param>
/// <param name="source">Source of rejection.</param>
/// <param name="reason">Detailed reason for rejection.</param>
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
this.client.associateNotifier.TrySetResult(false);
SetComplete(new DicomAssociationRejectedException(result, source, reason));
}
protected virtual bool CreateVerify(DicomScpContext context,
ServerAssociationParameters assocParms,
out DicomRejectResult result,
out DicomRejectReason reason)
{
return(AssociationVerifier.Verify(context,
assocParms,
out result,
out reason));
}
public DicomAssociationRejectedException(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
: base($"Association rejected [result: {result}; source: {source}; reason: {reason}]")
{
RejectResult = result;
RejectSource = source;
RejectReason = reason;
}
public DicomAssociationRejectedException(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
: base("Association rejected [result: {0}; source: {1}; reason: {2}]", result, source, reason)
{
RejectResult = result;
RejectSource = source;
RejectReason = reason;
}
/// <inheritdoc />
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
SetHasAssociationFlag(false);
_client.AssociationRejected(_client, new AssociationRejectedEventArgs(result, source, reason));
SetCompletionFlag(new DicomAssociationRejectedException(result, source, reason));
}
public DicomAssociationRejectedException(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
: base("Association rejected [result: {0}; source: {1}; reason: {2}]", result, source, reason)
{
RejectResult = result;
RejectSource = source;
RejectReason = reason;
}
public static bool VerifyAssociation(IDicomServerContext context, AssociationParameters assoParams,
out DicomRejectResult result, out DicomRejectReason reason)
{
string calledAET = (assoParams.CalledAE ?? "").Trim();
string callingAET = (assoParams.CallingAE ?? "").Trim();
result = DicomRejectResult.Permanent;
reason = DicomRejectReason.NoReasonGiven;
return true;
}
/// <inheritdoc />
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
SetAssociationRequestedFlag(false);
_client.AssociationRejected(_client, new AssociationRejectedEventArgs(result, source, reason));
SetCompletionFlag(new DicomAssociationRejectedException(result, source, reason));
// tell awaiters association was released unsuccessfully.
this.SetAssociationReleasedFlag(false);
}
public static bool VerifyAssociation(IDicomServerContext context, AssociationParameters assocParms, out DicomRejectResult result, out DicomRejectReason reason)
{
string calledTitle = (assocParms.CalledAE ?? "").Trim();
string callingAE = (assocParms.CallingAE ?? "").Trim();
result = DicomRejectResult.Permanent;
reason = DicomRejectReason.NoReasonGiven;
var extendedConfiguration = LocalDicomServer.GetExtendedConfiguration();
if (!extendedConfiguration.AllowUnknownCaller && ServerDirectory.GetRemoteServersByAETitle(callingAE).Count == 0)
{
reason = DicomRejectReason.CallingAENotRecognized;
}
else if (calledTitle != context.AETitle)
{
reason = DicomRejectReason.CalledAENotRecognized;
}
else
{
return true;
}
return false;
}
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
if (_timer != null) _timer.Change(Timeout.Infinite, Timeout.Infinite);
_client._exception = new DicomAssociationRejectedException(result, source, reason);
_client._async.Set();
}
/// <summary>
/// Initializes new A-ASSOCIATE-RJ
/// </summary>
/// <param name="rt">Rejection result</param>
/// <param name="so">Rejection source</param>
/// <param name="rn">Rejection reason</param>
public AAssociateRJ(DicomRejectResult rt, DicomRejectSource so, DicomRejectReason rn)
{
_rt = rt;
_so = so;
_rn = rn;
}
public void Read(RawPDU raw)
{
raw.ReadByte("Reserved");
_rt = (DicomRejectResult)raw.ReadByte("Result");
_so = (DicomRejectSource)raw.ReadByte("Source");
_rn = (DicomRejectReason)raw.ReadByte("Reason");
}
public abstract Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason);
/// <summary>
/// Called when [receive associate reject].
/// </summary>
/// <param name="client">The client.</param>
/// <param name="association">The association.</param>
/// <param name="result">The result.</param>
/// <param name="source">The source.</param>
/// <param name="reason">The reason.</param>
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
FailureDescription =
String.Format("Association Rejection when {0} connected to remote AE {1}:{2}", association.CallingAE,
association.CalledAE, association.RemoteEndPoint);
LogAdapter.Logger.Warning(FailureDescription);
StopRunningOperation(ScuOperationStatus.AssociationRejected);
}
public void OnReceiveAssociationReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
if (_timer != null)
{
_timer.Change(Timeout.Infinite, Timeout.Infinite);
}
_client._exception = new DicomAssociationRejectedException(result, source, reason);
_client._async.Set();
}
internal Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason) => ExecuteWithinTransitionLock(() => State.OnReceiveAssociationRejectAsync(result, source, reason));
public static bool VerifyAssociation(IDicomServerContext context, AssociationParameters assocParms, out DicomRejectResult result, out DicomRejectReason reason)
{
string calledTitle = (assocParms.CalledAE ?? "").Trim();
string callingAE = (assocParms.CallingAE ?? "").Trim();
result = DicomRejectResult.Permanent;
reason = DicomRejectReason.NoReasonGiven;
var extendedConfiguration = LocalDicomServer.GetExtendedConfiguration();
if (!extendedConfiguration.AllowUnknownCaller && ServerDirectory.GetRemoteServersByAETitle(callingAE).Count == 0)
{
reason = DicomRejectReason.CallingAENotRecognized;
}
else if (calledTitle != context.AETitle)
{
reason = DicomRejectReason.CalledAENotRecognized;
}
else
{
return(true);
}
return(false);
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Console.WriteLine("Association was rejected!");
Platform.Log(LogLevel.Info, "Association was rejected!");
Assoc_Accept_Reject = true;
}
protected override void OnReceiveAssociateReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
_handler.OnReceiveAssociateReject(this, _assoc as ClientAssociationParameters, result, source, reason);
_closedOnError = true;
CloseNetwork(System.Threading.Timeout.Infinite);
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Logger.LogInfo("Association Rejection when {0} connected to remote AE {1}", association.CallingAE, association.CalledAE);
_dicomClient = null;
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Logger.LogInfo("Association Rejection when {0} connected to remote AE {1}", association.CallingAE, association.CalledAE);
_verificationResult = VerificationResult.Failed;
ProgressEvent.Set();
}
public Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason) => Task.CompletedTask;
public Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
return(DicomClient.OnReceiveAssociationRejectAsync(result, source, reason));
}
/// <summary>
/// Method to send an association rejection.
/// </summary>
/// <param name="result">The </param>
/// <param name="source"></param>
/// <param name="reason"></param>
public void SendAssociateReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
if (State != DicomAssociationState.Sta3_AwaitingLocalAAssociationResponsePrimative)
{
Platform.Log(LogLevel.Error, "Error attempting to send association reject at invalid time in association.");
SendAssociateAbort(DicomAbortSource.ServiceProvider, DicomAbortReason.NotSpecified);
throw new DicomNetworkException(
"Attempting to send association reject at invalid time in association, aborting");
}
var pdu = new AAssociateRJ(result, source, reason);
EnqueuePdu(pdu.Write());
State = DicomAssociationState.Sta13_AwaitingTransportConnectionClose;
if (AssociationRejected != null)
AssociationRejected(source, reason);
}
protected void SendAssociationReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason) {
Logger.Info("{0} -> Association reject [result: {1}; source: {2}; reason: {3}]", LogID, result, source, reason);
SendPDU(new AAssociateRJ(result, source, reason));
}
/// <summary>
/// Do the actual verification if an association is acceptable.
/// </summary>
/// <remarks>
/// This method primarily checks the remote AE title to see if it is a valid device that can
/// connect to the partition.
/// </remarks>
/// <param name="context">Generic parameter passed in, is a DicomScpParameters instance.</param>
/// <param name="assocParms">The association parameters.</param>
/// <param name="result">Output parameter with the DicomRejectResult for rejecting the association.</param>
/// <param name="reason">Output parameter with the DicomRejectReason for rejecting the association.</param>
/// <returns>true if the association should be accepted, false if it should be rejected.</returns>
public static bool Verify(DicomScpContext context, ServerAssociationParameters assocParms, out DicomRejectResult result, out DicomRejectReason reason)
{
bool isNew;
context.Device = DeviceManager.LookupDevice(context.Partition, assocParms, out isNew);
if (context.Device == null)
{
if (context.Partition.AcceptAnyDevice)
{
reason = DicomRejectReason.NoReasonGiven;
result = DicomRejectResult.Permanent;
return(true);
}
reason = DicomRejectReason.CallingAENotRecognized;
result = DicomRejectResult.Permanent;
return(false);
}
if (context.Device.Enabled == false)
{
Platform.Log(LogLevel.Error,
"Rejecting association from {0} to {1}. Device is disabled.",
assocParms.CallingAE, assocParms.CalledAE);
reason = DicomRejectReason.CallingAENotRecognized;
result = DicomRejectResult.Permanent;
return(false);
}
reason = DicomRejectReason.NoReasonGiven;
result = DicomRejectResult.Permanent;
return(true);
}
public override Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
_dicomClient.Logger.Warn($"[{this}] Received association reject but we already have an active association!");
return(CompletedTaskProvider.CompletedTask);
}
protected void SendAssociationReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Logger.Info("{0} -> Association reject [result: {1}; source: {2}; reason: {3}]", LogID, result, source, reason);
SendPDU(new AAssociateRJ(result, source, reason));
}
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
this.SetComplete();
throw new DicomAssociationRejectedException(result, source, reason);
}
public AAssociateRJ(DicomRejectResult rt, DicomRejectSource so, DicomRejectReason rn)
{
_rt = rt;
_so = so;
_rn = rn;
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Logger.LogInfo("Association Rejection when {0} connected to remote AE {1}", association.CallingAE, association.CalledAE);
_dicomClient = null;
}
/// <summary>
/// Send association reject response.
/// </summary>
/// <param name="result">Rejection result.</param>
/// <param name="source">Rejection source.</param>
/// <param name="reason">Rejection reason.</param>
protected void SendAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
Logger.Info(
"{logId} -> Association reject [result: {result}; source: {source}; reason: {reason}]",
LogID,
result,
source,
reason);
this.SendPDUAsync(new AAssociateRJ(result, source, reason)).Wait();
}
/// <summary>
/// Callback for handling association reject scenarios.
/// </summary>
/// <param name="result">Specification of rejection result.</param>
/// <param name="source">Source of rejection.</param>
/// <param name="reason">Detailed reason for rejection.</param>
public void OnReceiveAssociationReject(
DicomRejectResult result,
DicomRejectSource source,
DicomRejectReason reason)
{
this.client.associateNotifier.TrySetResult(false);
SetComplete(new DicomAssociationRejectedException(result, source, reason));
}
public void OnReceiveAssociationReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
_client._exception = new DicomAssociationRejectedException(result, source, reason);
_client._async.Set();
}
protected override void OnReceiveAssociateReject(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason) {
_handler.OnReceiveAssociateReject(this, _assoc as ClientAssociationParameters, result, source, reason);
_closedOnError = true;
CloseNetwork(System.Threading.Timeout.Infinite);
}
public Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
return(CompletedTaskProvider.CompletedTask);
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
if (_type == TestTypes.AssociationReject)
{
Assert.IsTrue(source == DicomRejectSource.ServiceProviderACSE);
Assert.IsTrue(result == DicomRejectResult.Permanent);
Assert.IsTrue(reason == DicomRejectReason.NoReasonGiven);
_threadStop.Set();
}
else
Assert.Fail("Incorrectly received OnReceiveAssociateReject callback");
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Logger.LogInfo("Association Rejection when {0} connected to remote AE {1}", association.CallingAE, association.CalledAE);
_verificationResult = VerificationResult.Failed;
ProgressEvent.Set();
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
}
protected virtual void OnReceiveAssociateReject(DicomRejectResult result, DicomRejectSource source,
DicomRejectReason reason)
{
throw new Exception("The method or operation is not implemented.");
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
if (_type == TestTypes.AssociationReject)
{
Assert.IsTrue(source == DicomRejectSource.ServiceProviderACSE);
Assert.IsTrue(result == DicomRejectResult.Permanent);
Assert.IsTrue(reason == DicomRejectReason.NoReasonGiven);
_threadStop.Set();
}
else
{
Assert.Fail("Incorrectly received OnReceiveAssociateReject callback");
}
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
}
public override Task OnReceiveAssociationRejectAsync(DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
_onAssociationRejectedTaskCompletionSource.TrySetResultAsynchronously(new DicomAssociationRejectedEvent(result, source, reason));
return(CompletedTaskProvider.CompletedTask);
}