public void Open(OpenFlags flags)
{
if (m_location != StoreLocation.CurrentUser && m_location != StoreLocation.LocalMachine)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SR.GetString(SR.Arg_EnumIllegalVal), "m_location"));
}
uint storeFlags = X509Utils.MapX509StoreFlags(m_location, flags);
if (!m_safeCertStoreHandle.IsInvalid)
{
// Free the current store handle
m_safeCertStoreHandle.Dispose();
}
m_safeCertStoreHandle = CAPI.CertOpenStore(new IntPtr(CAPI.CERT_STORE_PROV_SYSTEM),
CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING,
IntPtr.Zero,
storeFlags,
m_storeName);
if (m_safeCertStoreHandle == null || m_safeCertStoreHandle.IsInvalid)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
//
// We want the store to auto-resync when requesting a snapshot so that
// updates to the store will be taken into account.
//
CAPI.CertControlStore(m_safeCertStoreHandle,
0,
CAPI.CERT_STORE_CTRL_AUTO_RESYNC,
IntPtr.Zero);
}
