// constructor for inbound connections
public MsQuicConnection(IPEndPoint localEndPoint, IPEndPoint remoteEndPoint, SafeMsQuicConnectionHandle handle, bool remoteCertificateRequired = false, X509RevocationMode revocationMode = X509RevocationMode.Offline, RemoteCertificateValidationCallback?remoteCertificateValidationCallback = null, ServerCertificateSelectionCallback?serverCertificateSelectionCallback = null)
{
_state.Handle = handle;
_state.StateGCHandle = GCHandle.Alloc(_state);
_state.Connected = true;
_state.RemoteCertificateRequired = remoteCertificateRequired;
_state.RevocationMode = revocationMode;
_state.RemoteCertificateValidationCallback = remoteCertificateValidationCallback;
_state.IsServer = true;
_localEndPoint = localEndPoint;
_remoteEndPoint = remoteEndPoint;
try
{
Debug.Assert(!Monitor.IsEntered(_state));
MsQuicApi.Api.SetCallbackHandlerDelegate(
_state.Handle,
s_connectionDelegate,
GCHandle.ToIntPtr(_state.StateGCHandle));
}
catch
{
_state.StateGCHandle.Free();
throw;
}
_state.TraceId = MsQuicTraceHelper.GetTraceId(_state.Handle);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Info(_state, $"{TraceId()} Inbound connection created");
}
}
internal MsQuicListener(QuicListenerOptions options)
{
ArgumentNullException.ThrowIfNull(options.ListenEndPoint, nameof(options.ListenEndPoint));
_state = new State(options);
_stateHandle = GCHandle.Alloc(_state);
try
{
uint status = MsQuicApi.Api.ListenerOpenDelegate(
MsQuicApi.Api.Registration,
s_listenerDelegate,
GCHandle.ToIntPtr(_stateHandle),
out _state.Handle);
QuicExceptionHelpers.ThrowIfFailed(status, "ListenerOpen failed.");
}
catch
{
_stateHandle.Free();
throw;
}
_state.TraceId = MsQuicTraceHelper.GetTraceId(_state.Handle);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Info(_state, $"{_state.TraceId} Listener created");
}
_listenEndPoint = Start(options);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Info(_state, $"{_state.TraceId} Listener started");
}
}
// constructor for outbound connections
public MsQuicConnection(QuicClientConnectionOptions options)
{
_remoteEndPoint = options.RemoteEndPoint !;
_configuration = SafeMsQuicConfigurationHandle.Create(options);
_isServer = false;
_remoteCertificateRequired = true;
if (options.ClientAuthenticationOptions != null)
{
_revocationMode = options.ClientAuthenticationOptions.CertificateRevocationCheckMode;
_remoteCertificateValidationCallback = options.ClientAuthenticationOptions.RemoteCertificateValidationCallback;
}
_state.StateGCHandle = GCHandle.Alloc(_state);
try
{
uint status = MsQuicApi.Api.ConnectionOpenDelegate(
MsQuicApi.Api.Registration,
s_connectionDelegate,
GCHandle.ToIntPtr(_state.StateGCHandle),
out _state.Handle);
QuicExceptionHelpers.ThrowIfFailed(status, "Could not open the connection.");
}
catch
{
_state.StateGCHandle.Free();
throw;
}
_state.TraceId = MsQuicTraceHelper.GetTraceId(_state.Handle);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Info(_state, $"{TraceId()} Outbound connection created");
}
}
// constructor for inbound connections
public MsQuicConnection(IPEndPoint localEndPoint, IPEndPoint remoteEndPoint, SafeMsQuicConnectionHandle handle, bool remoteCertificateRequired = false, X509RevocationMode revocationMode = X509RevocationMode.Offline, RemoteCertificateValidationCallback?remoteCertificateValidationCallback = null)
{
_state.Handle = handle;
_state.StateGCHandle = GCHandle.Alloc(_state);
_state.Connected = true;
_isServer = true;
_localEndPoint = localEndPoint;
_remoteEndPoint = remoteEndPoint;
_remoteCertificateRequired = remoteCertificateRequired;
_revocationMode = revocationMode;
_remoteCertificateValidationCallback = remoteCertificateValidationCallback;
if (_remoteCertificateRequired)
{
// We need to link connection for the validation callback.
// We need to be able to find the connection in HandleEventPeerCertificateReceived
// and dispatch it as sender to validation callback.
// After that Connection will be set back to null.
_state.Connection = this;
}
try
{
MsQuicApi.Api.SetCallbackHandlerDelegate(
_state.Handle,
s_connectionDelegate,
GCHandle.ToIntPtr(_state.StateGCHandle));
}
catch
{
_state.StateGCHandle.Free();
throw;
}
_state.TraceId = MsQuicTraceHelper.GetTraceId(_state.Handle);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Info(_state, $"{TraceId()} Inbound connection created");
}
}