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X509CRL2Extensions Property

Gets a collection of X509Extension objects.

Namespace:  System.Security.Cryptography.X509Certificates
Assembly:  PKI.Core (in PKI.Core.dll) Version: 3.3.0.0 (3.3.0.0)
Syntax
public X509ExtensionCollection Extensions { get; }

Property Value

Type: X509ExtensionCollection
Remarks

Version 1 CRLs do not support extensions and this property is always empty for them.

The extensions defined in the X.509 v2 CRL format allow additional data to be included in the CRL. A number of extensions are defined by ISO in the X.509 v3 definition as well as by PKIX in RFC 5280, "Certificate and Certificate Revocation List (CRL) Profile." Common extensions include information regarding key identifiers (X509AuthorityKeyIdentifierExtension), CRL sequence numbers, additional revocation information (Delta CRL Locations), and other uses.

See Also