本文整理汇总了C#中SslProtocols.HasFlag方法的典型用法代码示例。如果您正苦于以下问题：C# SslProtocols.HasFlag方法的具体用法？C# SslProtocols.HasFlag怎么用？C# SslProtocols.HasFlag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SslProtocols的用法示例。
在下文中一共展示了SslProtocols.HasFlag方法的3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: InitializeClientContext
protected void InitializeClientContext(X509List certificates, SslProtocols enabledSslProtocols, SslStrength sslStrength, bool checkCertificateRevocation)
{
// Initialize the context with the specified ssl version
// Initialize the context
sslContext = new SslContext(SslMethod.SSLv23_client_method);
sslContext.Options |= SslOptions.SSL_OP_NO_SSLv2;
if (enabledSslProtocols.HasFlag(SslProtocols.Ssl3) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_SSLv3;
}
if (enabledSslProtocols.HasFlag(SslProtocols.Tls10) == false && enabledSslProtocols.HasFlag(SslProtocols.Default) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_TLSv1;
}
if (enabledSslProtocols.HasFlag(SslProtocols.Tls11) == false && enabledSslProtocols.HasFlag(SslProtocols.Default) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_TLSv1_1;
}
if (enabledSslProtocols.HasFlag(SslProtocols.Tls12) == false && enabledSslProtocols.HasFlag(SslProtocols.Default) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_TLSv1_2;
}
// Set the Local certificate selection callback
sslContext.SetClientCertCallback(this.internalCertificateSelectionCallback);
// Set the enabled cipher list
sslContext.SetCipherList(GetCipherString(false, enabledSslProtocols, sslStrength));
// Set the callbacks for remote cert verification and local cert selection
if (remoteCertificateSelectionCallback != null)
{
sslContext.SetVerify(VerifyMode.SSL_VERIFY_PEER | VerifyMode.SSL_VERIFY_FAIL_IF_NO_PEER_CERT, remoteCertificateSelectionCallback);
}
// Set the CA list into the store
if (caCertificates != null)
{
X509Store store = new X509Store(caCertificates);
sslContext.SetCertificateStore(store);
}
// Set up the read/write bio's
read_bio = BIO.MemoryBuffer(false);
write_bio = BIO.MemoryBuffer(false);
ssl = new Ssl(sslContext);
ssl.SetBIO(read_bio, write_bio);
read_bio.SetClose(BIO.CloseOption.Close);
write_bio.SetClose(BIO.CloseOption.Close);
// Set the Ssl object into Client mode
ssl.SetConnectState();
}示例2: CreateSecureCredential
private Interop.Secur32.SecureCredential CreateSecureCredential(int version, X509Certificate certificate, SslProtocols protocols, EncryptionPolicy policy, bool isServer)
{
Interop.Secur32.SecureCredential.Flags flags = Interop.Secur32.SecureCredential.Flags.Zero;
if (!isServer)
{
flags = Interop.Secur32.SecureCredential.Flags.ValidateManual | Interop.Secur32.SecureCredential.Flags.NoDefaultCred;
if ((protocols.HasFlag(SslProtocols.Tls) || protocols.HasFlag(SslProtocols.Tls11) || protocols.HasFlag(SslProtocols.Tls12))
&& (policy != EncryptionPolicy.AllowNoEncryption) && (policy != EncryptionPolicy.NoEncryption))
{
flags |= Interop.Secur32.SecureCredential.Flags.UseStrongCrypto;
}
}
var credential = new Interop.Secur32.SecureCredential()
{
rootStore = IntPtr.Zero,
phMappers = IntPtr.Zero,
palgSupportedAlgs = IntPtr.Zero,
certContextArray = IntPtr.Zero,
cCreds = 0,
cMappers = 0,
cSupportedAlgs = 0,
dwSessionLifespan = 0,
reserved = 0
};
if (policy == EncryptionPolicy.RequireEncryption)
{
// Prohibit null encryption cipher.
credential.dwMinimumCipherStrength = 0;
credential.dwMaximumCipherStrength = 0;
}
else if (policy == EncryptionPolicy.AllowNoEncryption)
{
// Allow null encryption cipher in addition to other ciphers.
credential.dwMinimumCipherStrength = -1;
credential.dwMaximumCipherStrength = 0;
}
else if (policy == EncryptionPolicy.NoEncryption)
{
// Suppress all encryption and require null encryption cipher only
credential.dwMinimumCipherStrength = -1;
credential.dwMaximumCipherStrength = -1;
}
else
{
throw new ArgumentException(SR.Format(SR.net_invalid_enum, "EncryptionPolicy"), "policy");
}
int _protocolFlags = 0;
if (isServer)
{
_protocolFlags = ((int)protocols & Interop.SChannel.ServerProtocolMask);
}
else
{
_protocolFlags = ((int)protocols & Interop.SChannel.ClientProtocolMask);
}
credential.version = version;
credential.dwFlags = flags;
credential.grbitEnabledProtocols = _protocolFlags;
if (certificate != null)
{
credential.certContextArray = certificate.Handle;
credential.cCreds = 1;
}
return credential;
}示例3: InitializeServerContext
private void InitializeServerContext(
X509Certificate serverCertificate,
bool clientCertificateRequired,
X509Chain caCerts,
SslProtocols enabledSslProtocols,
SslStrength sslStrength,
bool checkCertificateRevocation)
{
if (serverCertificate == null)
{
throw new ArgumentNullException("serverCertificate", "Server certificate cannot be null");
}
if (!serverCertificate.HasPrivateKey)
{
throw new ArgumentException("Server certificate must have a private key", "serverCertificate");
}
// Initialize the context
sslContext = new SslContext(SslMethod.SSLv23_server_method);
// Remove support for protocols not specified in the enabledSslProtocols
sslContext.Options |= SslOptions.SSL_OP_NO_SSLv2;
if (enabledSslProtocols.HasFlag(SslProtocols.Ssl3) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_SSLv3;
}
if (enabledSslProtocols.HasFlag(SslProtocols.Tls10) == false && enabledSslProtocols.HasFlag(SslProtocols.Default) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_TLSv1;
}
if (enabledSslProtocols.HasFlag(SslProtocols.Tls11) == false && enabledSslProtocols.HasFlag(SslProtocols.Default) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_TLSv1_1;
}
if (enabledSslProtocols.HasFlag(SslProtocols.Tls12) == false && enabledSslProtocols.HasFlag(SslProtocols.Default) == false)
{
sslContext.Options |= SslOptions.SSL_OP_NO_TLSv1_2;
}
// Set the context mode
sslContext.Mode = SslMode.SSL_MODE_AUTO_RETRY;
// Set the client certificate verification callback if we are requiring client certs
if (clientCertificateRequired)
{
sslContext.SetVerify(VerifyMode.SSL_VERIFY_PEER | VerifyMode.SSL_VERIFY_FAIL_IF_NO_PEER_CERT, remoteCertificateSelectionCallback);
}
else
{
sslContext.SetVerify(VerifyMode.SSL_VERIFY_NONE, null);
}
// Set the client certificate max verification depth
sslContext.SetVerifyDepth(10);
// Set the certificate store and ca list
if (caCerts != null)
{
// Don't take ownership of the X509Store IntPtr. When we
// SetCertificateStore, the context takes ownership of the store pointer.
X509Store cert_store = new X509Store(caCerts, false);
sslContext.SetCertificateStore(cert_store);
Core.Stack<X509Name> name_stack = new Core.Stack<X509Name>();
foreach (X509Certificate cert in caCerts)
{
X509Name subject = cert.Subject;
name_stack.Add(subject);
}
// Assign the stack to the context
sslContext.CAList = name_stack;
}
// Set the cipher string
sslContext.SetCipherList(GetCipherString(false, enabledSslProtocols, sslStrength));
// Set the certificate
sslContext.UseCertificate(serverCertificate);
// Set the private key
sslContext.UsePrivateKey(serverCertificate.PrivateKey);
// Set the session id context
sslContext.SetSessionIdContext(Encoding.ASCII.GetBytes(AppDomain.CurrentDomain.FriendlyName));
}