StoreName Enumeration

StoreName Enumeration

 

Specifies the name of the X.509 certificate store to open.

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

Public Enumeration StoreName

Member nameDescription
AddressBook

The X.509 certificate store for other users.

AuthRoot

The X.509 certificate store for third-party certificate authorities (CAs).

CertificateAuthority

The X.509 certificate store for intermediate certificate authorities (CAs).

Disallowed

The X.509 certificate store for revoked certificates.

My

The X.509 certificate store for personal certificates.

Root

The X.509 certificate store for trusted root certificate authorities (CAs).

TrustedPeople

The X.509 certificate store for directly trusted people and resources.

TrustedPublisher

The X.509 certificate store for directly trusted publishers.

This enumeration specifies the X.509 store name, which also includes the type of certificates included. For example, My includes personal certificates, whereas Disallowed includes only revoked certificates.

The following code example opens an X.509 certificate store, adds and deletes certificates, and then closes the store. It assumes you have three certificates to add to and remove from a local store.

Imports System
Imports System.Security.Cryptography
Imports System.Security.Cryptography.X509Certificates
Imports System.IO



Class X509store2

    Shared Sub Main(ByVal args() As String)
        'Opens the personal certificates store.
        Dim store As New X509Store(StoreName.My)
        store.Open(OpenFlags.ReadWrite)
        Dim certificate As New X509Certificate2()

        'Create certificates from certificate files.
        'You must put in a valid path to three certificates in the following constructors.
        Dim certificate1 As New X509Certificate2("c:\mycerts\*****.cer")
        Dim certificate2 As New X509Certificate2("c:\mycerts\*****.cer")
        Dim certificate5 As New X509Certificate2("c:\mycerts\*****.cer")

        'Create a collection and add two of the certificates.
        Dim collection As New X509Certificate2Collection()
        collection.Add(certificate2)
        collection.Add(certificate5)

        'Add certificates to the store.
        store.Add(certificate1)
        store.AddRange(collection)

        Dim storecollection As X509Certificate2Collection = CType(store.Certificates, X509Certificate2Collection)
        Console.WriteLine("Store name: {0}", store.Name)
        Console.WriteLine("Store location: {0}", store.Location)
        Dim x509 As X509Certificate2
        For Each x509 In storecollection
            Console.WriteLine("certificate name: {0}", x509.Subject)
        Next x509

        'Remove a certificate.
        store.Remove(certificate1)
        Dim storecollection2 As X509Certificate2Collection = CType(store.Certificates, X509Certificate2Collection)
        Console.WriteLine("{1}Store name: {0}", store.Name, Environment.NewLine)
        Dim x509a As X509Certificate2
        For Each x509a In storecollection2
            Console.WriteLine("certificate name: {0}", x509a.Subject)
        Next x509a

        'Remove a range of certificates.
        store.RemoveRange(collection)
        Dim storecollection3 As X509Certificate2Collection = CType(store.Certificates, X509Certificate2Collection)
        Console.WriteLine("{1}Store name: {0}", store.Name, Environment.NewLine)
        If storecollection3.Count = 0 Then
            Console.WriteLine("Store contains no certificates.")
        Else
            Dim x509b As X509Certificate2
            For Each x509b In storecollection3
                Console.WriteLine("certificate name: {0}", x509b.Subject)
            Next x509b
        End If

        'Close the store.
        store.Close()

    End Sub
End Class

.NET Framework
Available since 2.0
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