KeyAlgorithmNames Class

Reference

Definition

Namespace:: Windows.Security.Cryptography.Certificates

Important

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Edit

Defines several commonly used public key algorithm names. You can use this class in the KeyAlgorithmName property on the CertificateRequestProperties class.

public ref class KeyAlgorithmNames abstract sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class KeyAlgorithmNames final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public static class KeyAlgorithmNames

Public Class KeyAlgorithmNames

Inheritance: Object Platform::Object IInspectable KeyAlgorithmNames

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Examples

using Windows.Security.Cryptography.Certificates;

namespace SampleKeyAlgorithmNames
{
    sealed partial class KeyAlgNamesApp : Application
    {
        public KeyAlgNamesApp()
        {
            // Initialize the application.
            this.InitializeComponent();

            // Demonstrate how to retrieve and set public key algorithm name.
            this.SamplePublicKeyAlgNames();
        }

        public void SamplePublicKeyAlgNames()
        {
            // Create a new CertificateRequestProperties object.
            CertificateRequestProperties reqProperties = new CertificateRequestProperties();

            // Retrieve the default value (RSA).
            String strDefaultAlgName = reqProperties.KeyAlgorithmName;

            // Set the value to DSA.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Dsa;

            //Set the value to ECDH_P256.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Ecdh256;

            //Set the value to ECDH_P384.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Ecdh384;

            //Set the value to ECDH_P521.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Ecdh521;

            //Set the value to ECDSA_P256.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Ecdsa256;

            //Set the value to ECDSA_P384.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Ecdsa384;

            //Set the value to ECDSA_P521.
            reqProperties.KeyAlgorithmName = KeyAlgorithmNames.Ecdsa521;
        }
    }
}

Remarks

This class contains only static properties. You do not have to create an instance of the class to retrieve the properties. Instead, use the class name followed by the dot operator (.), followed by the property name.

Properties

Dsa	Returns "DSA" as the key algorithm name.
Ecdh	Returns "ECDH" as the key algorithm name.
Ecdh256	Returns "ECDH256" as the key algorithm name.
Ecdh384	Returns "ECDH384" as the key algorithm name.
Ecdh521	Returns "ECDH521" as the key algorithm name.
Ecdsa	Returns "ECDSA" as the key algorithm name.
Ecdsa256	Returns "ECDSA256" as the key algorithm name.
Ecdsa384	Returns "ECDSA384" as the key algorithm name.
Ecdsa521	Returns "ECDSA521" as the key algorithm name.
Rsa	Returns "RSA" as the key algorithm name.

Applies to

Dela via