protected override void ProcessAsSsl3()
{
AsymmetricAlgorithm asymmetricAlgorithm = null;
ClientContext clientContext = (ClientContext)base.Context;
asymmetricAlgorithm = clientContext.SslStream.RaisePrivateKeySelection(clientContext.ClientSettings.ClientCertificate, clientContext.ClientSettings.TargetHost);
if (asymmetricAlgorithm == null)
{
throw new TlsException(AlertDescription.UserCancelled, "Client certificate Private Key unavailable.");
}
SslHandshakeHash sslHandshakeHash = new SslHandshakeHash(clientContext.MasterSecret);
sslHandshakeHash.TransformFinalBlock(clientContext.HandshakeMessages.ToArray(), 0, (int)clientContext.HandshakeMessages.Length);
byte[] array = null;
if (!(asymmetricAlgorithm is RSACryptoServiceProvider))
{
try
{
array = sslHandshakeHash.CreateSignature((RSA)asymmetricAlgorithm);
}
catch (NotImplementedException)
{
}
}
if (array == null)
{
RSA clientCertRSA = this.getClientCertRSA((RSA)asymmetricAlgorithm);
array = sslHandshakeHash.CreateSignature(clientCertRSA);
}
base.Write((short)array.Length);
this.Write(array, 0, array.Length);
}
protected override void ProcessAsSsl3()
{
AsymmetricAlgorithm privKey = null;
ClientContext context = (ClientContext)this.Context;
privKey = context.SslStream.RaisePrivateKeySelection(
context.ClientSettings.ClientCertificate,
context.ClientSettings.TargetHost);
if (privKey == null)
{
throw new TlsException(AlertDescription.UserCancelled, "Client certificate Private Key unavailable.");
}
else
{
SslHandshakeHash hash = new SslHandshakeHash(context.MasterSecret);
hash.TransformFinalBlock(
context.HandshakeMessages.ToArray(),
0,
(int)context.HandshakeMessages.Length);
// CreateSignature uses ((RSA)privKey).DecryptValue which is not implemented
// in RSACryptoServiceProvider. Other implementations likely implement DecryptValue
// so we will try the CreateSignature method.
byte[] signature = null;
#if !MOONLIGHT
if (!(privKey is RSACryptoServiceProvider))
#endif
{
try
{
signature = hash.CreateSignature((RSA)privKey);
}
catch (NotImplementedException)
{ }
}
// If DecryptValue is not implemented, then try to export the private
// key and let the RSAManaged class do the DecryptValue
if (signature == null)
{
// RSAManaged of the selected ClientCertificate
// (at this moment the first one)
RSA rsa = this.getClientCertRSA((RSA)privKey);
// Write message
signature = hash.CreateSignature(rsa);
}
this.Write((short)signature.Length);
this.Write(signature, 0, signature.Length);
}
}
protected override void ProcessAsSsl3()
{
AsymmetricAlgorithm privKey = null;
ClientContext context = (ClientContext)this.Context;
privKey = context.SslStream.RaisePrivateKeySelection(
context.ClientSettings.ClientCertificate,
context.ClientSettings.TargetHost);
if (privKey == null)
{
throw new TlsException(AlertDescription.UserCancelled, "Client certificate Private Key unavailable.");
}
else
{
SslHandshakeHash hash = new SslHandshakeHash(context.MasterSecret);
hash.TransformFinalBlock(
context.HandshakeMessages.ToArray(),
0,
(int)context.HandshakeMessages.Length);
// RSAManaged of the selected ClientCertificate
// (at this moment the first one)
RSA rsa = this.getClientCertRSA((RSA)privKey);
// Write message
byte[] signature = hash.CreateSignature(rsa);
this.Write((short)signature.Length);
this.Write(signature, 0, signature.Length);
}
}
protected override void ProcessAsSsl3()
{
AsymmetricAlgorithm privKey = null;
ClientContext context = (ClientContext)this.Context;
privKey = context.SslStream.RaisePrivateKeySelection(
context.ClientSettings.ClientCertificate,
context.ClientSettings.TargetHost);
if (privKey == null)
{
throw new TlsException(AlertDescription.UserCancelled, "Client certificate Private Key unavailable.");
}
else
{
SslHandshakeHash hash = new SslHandshakeHash(context.MasterSecret);
hash.TransformFinalBlock(
context.HandshakeMessages.ToArray(),
0,
(int)context.HandshakeMessages.Length);
// CreateSignature uses ((RSA)privKey).DecryptValue which is not implemented
// in RSACryptoServiceProvider. Other implementations likely implement DecryptValue
// so we will try the CreateSignature method.
byte[] signature = null;
if (!(privKey is RSACryptoServiceProvider))
{
try
{
signature = hash.CreateSignature((RSA)privKey);
}
catch (NotImplementedException)
{ }
}
// If DecryptValue is not implemented, then try to export the private
// key and let the RSAManaged class do the DecryptValue
if (signature == null)
{
// RSAManaged of the selected ClientCertificate
// (at this moment the first one)
RSA rsa = this.getClientCertRSA((RSA)privKey);
// Write message
signature = hash.CreateSignature(rsa);
}
this.Write((short)signature.Length);
this.Write(signature, 0, signature.Length);
}
}
