pub unsafe extern "system" fn SslComputeClientAuthHash(
    hsslprovider: NCRYPT_PROV_HANDLE,
    hmasterkey: NCRYPT_KEY_HANDLE,
    hhandshakehash: NCRYPT_HASH_HANDLE,
    pszalgid: PCWSTR,
    pboutput: *mut u8,
    cboutput: u32,
    pcbresult: *mut u32,
    dwflags: u32,
) -> HRESULT