SQL Server

List Certificates in the Current User Certificate Store (Windows Only)

See more Certificates Examples

This is a Windows-only example to list the certificates in the current-user certificate store (located in the Windows Registry). SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    -- This is a Windows-only example because it lists the certificates
    -- stored in the Windows Current User Certificate Store located in the
    -- Windows Registry.

    DECLARE @certStore int
    EXEC @hr = sp_OACreate 'Chilkat.CertStore', @certStore OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @readOnly int
    SELECT @readOnly = 1
    EXEC sp_OAMethod @certStore, 'OpenCurrentUserStore', @success OUT, @readOnly
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @certStore, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @certStore
        RETURN
      END

    DECLARE @cert int
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert OUT

    DECLARE @numCerts int
    EXEC sp_OAGetProperty @certStore, 'NumCertificates', @numCerts OUT
    DECLARE @i int
    SELECT @i = 0
    WHILE @i < @numCerts
      BEGIN
        EXEC sp_OAMethod @certStore, 'GetCert', @success OUT, @i, @cert

        EXEC sp_OAGetProperty @cert, 'SubjectDN', @sTmp0 OUT
        PRINT 'DN = ' + @sTmp0

        EXEC sp_OAGetProperty @cert, 'SubjectE', @sTmp0 OUT
        PRINT 'Email = ' + @sTmp0
        SELECT @i = @i + 1
      END

    EXEC @hr = sp_OADestroy @certStore
    EXEC @hr = sp_OADestroy @cert


END
GO