public async ValueTask <QuicSecConfig> CreateSecurityConfig(X509Certificate2 certificate)
{
QuicSecConfig secConfig = null;
var tcs = new TaskCompletionSource <object>();
var secConfigCreateStatus = MsQuicConstants.InternalError;
var status = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_CONTEXT,
certificate.Handle,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
MsQuicStatusException.ThrowIfFailed(status);
void SecCfgCreateCallbackHandler(
IntPtr context,
uint status,
IntPtr securityConfig)
{
secConfig = new QuicSecConfig(this, securityConfig);
secConfigCreateStatus = status;
tcs.SetResult(null);
}
await tcs.Task;
MsQuicStatusException.ThrowIfFailed(secConfigCreateStatus);
return(secConfig);
}
private void SetParam(
QUIC_PARAM_CONN param,
QuicBuffer buf)
{
MsQuicStatusException.ThrowIfFailed(_api.UnsafeSetParam(
_nativeObjPtr,
(uint)QUIC_PARAM_LEVEL.CONNECTION,
(uint)param,
buf));
}
private void SetParam(
QUIC_PARAM_SESSION param,
MsQuicNativeMethods.QuicBuffer buf)
{
MsQuicStatusException.ThrowIfFailed(_registration.UnsafeSetParam(
_nativeObjPtr,
(uint)QUIC_PARAM_LEVEL.SESSION,
(uint)param,
buf));
}
public void Shutdown(
QUIC_CONNECTION_SHUTDOWN_FLAG Flags,
ushort ErrorCode)
{
var status = _api.ConnectionShutdownDelegate(
_nativeObjPtr,
(uint)Flags,
ErrorCode);
MsQuicStatusException.ThrowIfFailed(status);
}
internal IntPtr ListenerOpen(ListenerCallbackDelegate callback)
{
var status = _registration.ListenerOpenDelegate(
_nativeObjPtr,
callback,
IntPtr.Zero,
out var listenerPointer
);
MsQuicStatusException.ThrowIfFailed(status);
return(listenerPointer);
}
public MsQuicStream StreamOpen(
QUIC_STREAM_OPEN_FLAG flags)
{
var streamPtr = IntPtr.Zero;
var status = _api.StreamOpenDelegate(
_nativeObjPtr,
(uint)flags,
MsQuicStream.NativeCallbackHandler,
IntPtr.Zero,
out streamPtr);
MsQuicStatusException.ThrowIfFailed(status);
return(new MsQuicStream(_api, this, _context, flags, streamPtr));
}
public ValueTask StartAsync(
ushort family,
string serverName,
ushort serverPort)
{
var status = _api.ConnectionStartDelegate(
_nativeObjPtr,
family,
serverName,
serverPort);
MsQuicStatusException.ThrowIfFailed(status);
return(new ValueTask());
}
public QuicSession SessionOpen(
string alpn)
{
var sessionPtr = IntPtr.Zero;
var status = SessionOpenDelegate(
_registrationContext,
Encoding.UTF8.GetBytes(alpn),
IntPtr.Zero,
ref sessionPtr);
MsQuicStatusException.ThrowIfFailed(status);
return(new QuicSession(this, sessionPtr));
}
public async ValueTask <MsQuicConnection> ConnectionOpenAsync(IPEndPoint endpoint, MsQuicTransportContext context)
{
var status = _registration.ConnectionOpenDelegate(
_nativeObjPtr,
MsQuicConnection.NativeCallbackHandler,
IntPtr.Zero,
out var connectionPtr);
MsQuicStatusException.ThrowIfFailed(status);
var msQuicConnection = new MsQuicConnection(_registration, context, connectionPtr);
await msQuicConnection.StartAsync((ushort)endpoint.AddressFamily, endpoint.Address.ToString(), (ushort)endpoint.Port);
return(msQuicConnection);
}
public async Task StartAsync(CancellationToken cancellationToken = default)
{
_api.RegistrationOpen(Encoding.ASCII.GetBytes(_transportContext.Options.RegistrationName));
_secConfig = await _api.CreateSecurityConfig(_transportContext.Options.Certificate);
_session = _api.SessionOpen(_transportContext.Options.Alpn);
_log.LogDebug(0, "Started session");
_nativeObjPtr = _session.ListenerOpen(NativeCallbackHandler);
SetCallbackHandler();
_session.SetIdleTimeout(_transportContext.Options.IdleTimeout);
_session.SetPeerBiDirectionalStreamCount(_transportContext.Options.MaxBidirectionalStreamCount);
_session.SetPeerUnidirectionalStreamCount(_transportContext.Options.MaxBidirectionalStreamCount);
var address = MsQuicNativeMethods.Convert(EndPoint as IPEndPoint);
MsQuicStatusException.ThrowIfFailed(_api.ListenerStartDelegate(
_nativeObjPtr,
ref address));
}
internal unsafe MsQuicApi()
{
var status = (uint)MsQuicNativeMethods.MsQuicOpen(version: 1, out var registration);
MsQuicStatusException.ThrowIfFailed(status);
NativeRegistration = *registration;
RegistrationOpenDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.RegistrationOpenDelegate>(
NativeRegistration.RegistrationOpen);
RegistrationCloseDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.RegistrationCloseDelegate>(
NativeRegistration.RegistrationClose);
SecConfigCreateDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SecConfigCreateDelegate>(
NativeRegistration.SecConfigCreate);
SecConfigDeleteDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SecConfigDeleteDelegate>(
NativeRegistration.SecConfigDelete);
SessionOpenDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SessionOpenDelegate>(
NativeRegistration.SessionOpen);
SessionCloseDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SessionCloseDelegate>(
NativeRegistration.SessionClose);
SessionShutdownDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SessionShutdownDelegate>(
NativeRegistration.SessionShutdown);
ListenerOpenDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ListenerOpenDelegate>(
NativeRegistration.ListenerOpen);
ListenerCloseDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ListenerCloseDelegate>(
NativeRegistration.ListenerClose);
ListenerStartDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ListenerStartDelegate>(
NativeRegistration.ListenerStart);
ListenerStopDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ListenerStopDelegate>(
NativeRegistration.ListenerStop);
ConnectionOpenDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ConnectionOpenDelegate>(
NativeRegistration.ConnectionOpen);
ConnectionCloseDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ConnectionCloseDelegate>(
NativeRegistration.ConnectionClose);
ConnectionShutdownDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ConnectionShutdownDelegate>(
NativeRegistration.ConnectionShutdown);
ConnectionStartDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.ConnectionStartDelegate>(
NativeRegistration.ConnectionStart);
StreamOpenDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamOpenDelegate>(
NativeRegistration.StreamOpen);
StreamCloseDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamCloseDelegate>(
NativeRegistration.StreamClose);
StreamStartDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamStartDelegate>(
NativeRegistration.StreamStart);
StreamShutdownDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamShutdownDelegate>(
NativeRegistration.StreamShutdown);
StreamSendDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamSendDelegate>(
NativeRegistration.StreamSend);
SetContextDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SetContextDelegate>(
NativeRegistration.SetContext);
GetContextDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.GetContextDelegate>(
NativeRegistration.GetContext);
SetCallbackHandlerDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SetCallbackHandlerDelegate>(
NativeRegistration.SetCallbackHandler);
SetParamDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.SetParamDelegate>(
NativeRegistration.SetParam);
GetParamDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.GetParamDelegate>(
NativeRegistration.GetParam);
}
