pub unsafe extern "system" fn CryptHashToBeSigned(
    hcryptprov: HCRYPTPROV_LEGACY,
    dwcertencodingtype: CERT_QUERY_ENCODING_TYPE,
    pbencoded: *const u8,
    cbencoded: u32,
    pbcomputedhash: *mut u8,
    pcbcomputedhash: *mut u32,
) -> BOOL