RSACertificateExtensions::GetRSAPublicKey Method (X509Certificate2^)

 

Gets the RSA public key from the X509Certificate2.

Namespace:   System.Security.Cryptography.X509Certificates
Assembly:  System.Core (in System.Core.dll)

public:
[ExtensionAttribute]
static RSA^ GetRSAPublicKey(
	X509Certificate2^ certificate
)

Parameters

certificate
Type: System.Security.Cryptography.X509Certificates::X509Certificate2^

The certificate.

Return Value

Type: System.Security.Cryptography::RSA^

The public key, or null if the certificate does not have an RSA public key.

Exception Condition
ArgumentNullException

certificate is null.

CryptographicException

Windows reports an error. See the Message property for more information.

.NET Framework
Available since 4.6
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