本文整理汇总了C#中Microsoft.Win32.SafeHandles.SafeSslHandle.Dispose方法的典型用法代码示例。如果您正苦于以下问题：C# SafeSslHandle.Dispose方法的具体用法？C# SafeSslHandle.Dispose怎么用？C# SafeSslHandle.Dispose使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.Win32.SafeHandles.SafeSslHandle的用法示例。
在下文中一共展示了SafeSslHandle.Dispose方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: FreeSslContext
internal static void FreeSslContext(SafeSslHandle context)
{
Debug.Assert((context != null) && !context.IsInvalid, "Expected a valid context in FreeSslContext");
Disconnect(context);
context.Dispose();
}示例2: TlsClientCertCallback
private int TlsClientCertCallback(IntPtr ssl, out IntPtr certHandle, out IntPtr privateKeyHandle)
{
const int CertificateSet = 1, NoCertificateSet = 0, SuspendHandshake = -1;
certHandle = IntPtr.Zero;
privateKeyHandle = IntPtr.Zero;
if (ssl == IntPtr.Zero)
{
Debug.Fail("Expected valid SSL pointer");
EventSourceTrace("Invalid SSL pointer in callback");
return NoCertificateSet;
}
SafeSslHandle sslHandle = null;
X509Chain chain = null;
X509Certificate2 certificate = null;
try
{
sslHandle = new SafeSslHandle(ssl, ownsHandle: false);
ISet<string> issuerNames = GetRequestCertificateAuthorities(sslHandle);
if (_clientCertificates != null) // manual mode
{
// If there's one certificate, just use it. Otherwise, try to find the best one.
if (_clientCertificates.Count == 1)
{
certificate = _clientCertificates[0];
chain = TLSCertificateExtensions.BuildNewChain(certificate, includeClientApplicationPolicy: false);
}
else if (!_clientCertificates.TryFindClientCertificate(issuerNames, out certificate, out chain))
{
EventSourceTrace("No manual certificate or chain.");
return NoCertificateSet;
}
}
else if (!GetAutomaticClientCertificate(issuerNames, out certificate, out chain)) // automatic mode
{
EventSourceTrace("No automatic certificate or chain.");
return NoCertificateSet;
}
Interop.Crypto.CheckValidOpenSslHandle(certificate.Handle);
using (RSAOpenSsl rsa = certificate.GetRSAPrivateKey() as RSAOpenSsl)
{
if (rsa != null)
{
_privateKeyHandle = rsa.DuplicateKeyHandle();
EventSourceTrace("RSA key");
}
else
{
using (ECDsaOpenSsl ecdsa = certificate.GetECDsaPrivateKey() as ECDsaOpenSsl)
{
if (ecdsa != null)
{
_privateKeyHandle = ecdsa.DuplicateKeyHandle();
EventSourceTrace("ECDsa key");
}
}
}
}
if (_privateKeyHandle == null || _privateKeyHandle.IsInvalid)
{
EventSourceTrace("Invalid private key");
return NoCertificateSet;
}
_certHandle = Interop.Crypto.X509Duplicate(certificate.Handle);
Interop.Crypto.CheckValidOpenSslHandle(_certHandle);
if (chain != null)
{
for (int i = chain.ChainElements.Count - 2; i > 0; i--)
{
SafeX509Handle dupCertHandle = Interop.Crypto.X509Duplicate(chain.ChainElements[i].Certificate.Handle);
Interop.Crypto.CheckValidOpenSslHandle(dupCertHandle);
if (!Interop.Ssl.SslAddExtraChainCert(sslHandle, dupCertHandle))
{
EventSourceTrace("Failed to add extra chain certificate");
return SuspendHandshake;
}
}
}
certHandle = _certHandle.DangerousGetHandle();
privateKeyHandle = _privateKeyHandle.DangerousGetHandle();
EventSourceTrace("Client certificate set: {0}", certificate);
return CertificateSet;
}
finally
{
if (certificate != null && _clientCertificates == null) certificate.Dispose(); // only dispose cert if it's automatic / newly created
if (chain != null) chain.Dispose();
if (sslHandle != null) sslHandle.Dispose();
}
}