RSACertificateExtensions.GetRSAPublicKey(X509Certificate2) Method

Reference

Definition

Namespace:: System.Security.Cryptography.X509Certificates

Assembly:: System.Security.Cryptography.X509Certificates.dll

Assembly:: System.Security.Cryptography.dll

Assembly:: System.Core.dll

Assembly:: netstandard.dll

Source:: RSACertificateExtensions.cs

Source:: RSACertificateExtensions.cs

Source:: RSACertificateExtensions.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets the RSA public key from the X509Certificate2.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Security::Cryptography::RSA ^ GetRSAPublicKey(System::Security::Cryptography::X509Certificates::X509Certificate2 ^ certificate);

public static System.Security.Cryptography.RSA? GetRSAPublicKey (this System.Security.Cryptography.X509Certificates.X509Certificate2 certificate);

public static System.Security.Cryptography.RSA GetRSAPublicKey (this System.Security.Cryptography.X509Certificates.X509Certificate2 certificate);

static member GetRSAPublicKey : System.Security.Cryptography.X509Certificates.X509Certificate2 -> System.Security.Cryptography.RSA

<Extension()>
Public Function GetRSAPublicKey (certificate As X509Certificate2) As RSA

Parameters

certificate: X509Certificate2

The certificate.

Returns

RSA

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

Exceptions

ArgumentNullException

certificate is null.

CryptographicException

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

Applies to

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