internal static unsafe void SetSecurityConfig(MsQuicApi api, IntPtr nativeObject, uint level, uint param, IntPtr value)
{
QuicBuffer buffer = new QuicBuffer()
{
Length = (uint)sizeof(void *),
Buffer = (byte *)&value
};
MsQuicStatusException.ThrowIfFailed(api.UnsafeSetParam(nativeObject, level, param, buffer));
}
internal static unsafe void SetULongParam(MsQuicApi api, IntPtr nativeObject, uint level, uint param, ulong value)
{
QuicBuffer buffer = new QuicBuffer()
{
Length = sizeof(ulong),
Buffer = (byte *)&value
};
MsQuicStatusException.ThrowIfFailed(api.UnsafeGetParam(nativeObject, level, param, ref buffer));
}
internal static unsafe ulong GetULongParam(MsQuicApi api, IntPtr nativeObject, uint level, uint param)
{
byte * ptr = stackalloc byte[sizeof(ulong)];
QuicBuffer buffer = new QuicBuffer()
{
Length = sizeof(ulong),
Buffer = ptr
};
MsQuicStatusException.ThrowIfFailed(api.UnsafeGetParam(nativeObject, level, param, ref buffer));
return(*(ulong *)ptr);
}
internal static unsafe SOCKADDR_INET GetINetParam(MsQuicApi api, IntPtr nativeObject, uint level, uint param)
{
byte * ptr = stackalloc byte[sizeof(SOCKADDR_INET)];
QuicBuffer buffer = new QuicBuffer
{
Length = (uint)sizeof(SOCKADDR_INET),
Buffer = ptr
};
MsQuicStatusException.ThrowIfFailed(api.UnsafeGetParam(nativeObject, level, param, ref buffer));
return(*(SOCKADDR_INET *)ptr);
}
public IntPtr SessionOpen(byte[] alpn)
{
IntPtr sessionPtr = IntPtr.Zero;
uint status = SessionOpenDelegate(
_registrationContext,
alpn,
IntPtr.Zero,
ref sessionPtr);
MsQuicStatusException.ThrowIfFailed(status);
return(sessionPtr);
}
public async ValueTask <MsQuicSecurityConfig> CreateSecurityConfig(X509Certificate certificate)
{
MsQuicSecurityConfig secConfig = null;
var tcs = new TaskCompletionSource <object>(TaskCreationOptions.RunContinuationsAsynchronously);
uint secConfigCreateStatus = MsQuicStatusCodes.InternalError;
uint status;
if (certificate != null)
{
status = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_CONTEXT,
certificate.Handle,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
else
{
status = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_NULL,
IntPtr.Zero,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
MsQuicStatusException.ThrowIfFailed(status);
void SecCfgCreateCallbackHandler(
IntPtr context,
uint status,
IntPtr securityConfig)
{
secConfig = new MsQuicSecurityConfig(this, securityConfig);
secConfigCreateStatus = status;
tcs.SetResult(null);
}
await tcs.Task.ConfigureAwait(false);
MsQuicStatusException.ThrowIfFailed(secConfigCreateStatus);
return(secConfig);
}
private unsafe MsQuicApi()
{
MsQuicStatusException.ThrowIfFailed(Interop.MsQuic.MsQuicOpen(version: 1, out MsQuicNativeMethods.NativeApi * registration));
MsQuicNativeMethods.NativeApi 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);
StreamReceiveCompleteDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamReceiveCompleteDelegate>(
nativeRegistration.StreamReceiveComplete);
StreamReceiveSetEnabledDelegate =
Marshal.GetDelegateForFunctionPointer <MsQuicNativeMethods.StreamReceiveSetEnabledDelegate>(
nativeRegistration.StreamReceiveSetEnabled);
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);
RegistrationOpenDelegate(Encoding.UTF8.GetBytes("SystemNetQuic"), out IntPtr ctx);
_registrationContext = ctx;
}
