public async ValueTask <MsQuicSecurityConfig> CreateSecurityConfig(X509Certificate certificate)
{
MsQuicSecurityConfig secConfig = null;
var tcs = new TaskCompletionSource <object>(TaskCreationOptions.RunContinuationsAsynchronously);
uint secConfigCreateStatus = MsQuicStatusCodes.InternalError;
uint createConfigStatus;
// If no certificate is provided, provide a null one.
if (certificate != null)
{
createConfigStatus = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_CONTEXT,
certificate.Handle,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
else
{
createConfigStatus = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_NULL,
IntPtr.Zero,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
QuicExceptionHelpers.ThrowIfFailed(
createConfigStatus,
"Could not create security configuration.");
void SecCfgCreateCallbackHandler(
IntPtr context,
uint status,
IntPtr securityConfig)
{
secConfig = new MsQuicSecurityConfig(this, securityConfig);
secConfigCreateStatus = status;
tcs.SetResult(null);
}
await tcs.Task.ConfigureAwait(false);
QuicExceptionHelpers.ThrowIfFailed(
secConfigCreateStatus,
"Could not create security configuration.");
return(secConfig);
}
public async ValueTask <MsQuicSecurityConfig?> CreateSecurityConfig(X509Certificate certificate, string?certFilePath, string?privateKeyFilePath)
{
MsQuicSecurityConfig?secConfig = null;
var tcs = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
uint secConfigCreateStatus = MsQuicStatusCodes.InternalError;
uint createConfigStatus;
IntPtr unmanagedAddr = IntPtr.Zero;
MsQuicNativeMethods.CertFileParams fileParams = default;
try
{
if (certFilePath != null && privateKeyFilePath != null)
{
fileParams = new MsQuicNativeMethods.CertFileParams
{
PrivateKeyFilePath = Marshal.StringToCoTaskMemUTF8(privateKeyFilePath),
CertificateFilePath = Marshal.StringToCoTaskMemUTF8(certFilePath)
};
unmanagedAddr = Marshal.AllocHGlobal(Marshal.SizeOf(fileParams));
Marshal.StructureToPtr(fileParams, unmanagedAddr, fDeleteOld: false);
createConfigStatus = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_FILE,
unmanagedAddr,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
else if (certificate != null)
{
createConfigStatus = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_CONTEXT,
certificate.Handle,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
else
{
// If no certificate is provided, provide a null one.
createConfigStatus = SecConfigCreateDelegate(
_registrationContext,
(uint)QUIC_SEC_CONFIG_FLAG.CERT_NULL,
IntPtr.Zero,
null,
IntPtr.Zero,
SecCfgCreateCallbackHandler);
}
QuicExceptionHelpers.ThrowIfFailed(
createConfigStatus,
"Could not create security configuration.");
void SecCfgCreateCallbackHandler(
IntPtr context,
uint status,
IntPtr securityConfig)
{
secConfig = new MsQuicSecurityConfig(this, securityConfig);
secConfigCreateStatus = status;
tcs.SetResult();
}
await tcs.Task.ConfigureAwait(false);
QuicExceptionHelpers.ThrowIfFailed(
secConfigCreateStatus,
"Could not create security configuration.");
}
finally
{
if (fileParams.CertificateFilePath != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(fileParams.CertificateFilePath);
}
if (fileParams.PrivateKeyFilePath != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(fileParams.PrivateKeyFilePath);
}
if (unmanagedAddr != IntPtr.Zero)
{
Marshal.FreeHGlobal(unmanagedAddr);
}
}
return(secConfig);
}