This project has moved. For the latest updates, please go here.

System.Security.Cryptography.X509Certificates.X509Certificate2

The X509Certificate2ExtensionMethods type provides several extension methods for the System.Security.Cryptography.X509Certificates.X509Certificate2 class. This type is in the Security.Cryptography.X509Certificates namespace (not the System.Security.Cryptography.X509Certificates namespace), so in order to use these extension methods, you will need to make sure you include this namespace as well as a reference to Security.Cryptography.dll.

APIs

System.Security.Cryptography.CngKey GetCngPrivateKey()


The GetCngPrivateKey method will return a System.Security.Cryptography.CngKey representing the private key of an X.509 certificate which has its private key stored with NCrypt rather than with CAPI. If the key is not stored with NCrypt or if there is no private key available, GetCngPrivateKey returns null.

The HasCngKey method can be used to test if the certificate does have its private key stored with NCrypt.

The X509Certificate that is used to get the key must be kept alive for the lifetime of the CngKey that is returned - otherwise the handle may be cleaned up when the certificate is finalized.

Last edited Nov 25, 2009 at 12:15 AM by shawnfa, version 3

Comments

No comments yet.