Re: Transparent column encryption

If memory serves me correctly, if you statically link openssl this will
work. If you are using ssl in a DLL, I believe that the DLL has its own
"c-library" and its own heap.

On Thu, Oct 13, 2022 at 9:43 AM Peter Eisentraut <
peter(dot)eisentraut(at)enterprisedb(dot)com> wrote:

> On 06.10.22 17:19, Andres Freund wrote:
> >>> psql error: stderr: 'OPENSSL_Uplink(00007FFC165CBD50,08): no
> OPENSSL_Applink'
> >> What in the world is that about? What scant information I could find
> >> suggests that it has something to do with building a "release" build
> against
> >> an "debug" build of the openssl library, or vice versa. But this patch
> >> doesn't introduce any use of openssl that we haven't seen before.
> > It looks to me that one needs to compile, in some form,
> openssl/applink.c and
> > link it to the application. No idea why that'd be required now and not
> > earlier.
>
> I have figured this out. The problem is that on Windows you can't
> reliably pass stdio FILE * handles between the application and OpenSSL.
> To give the helpful places I found some Google juice, I'll mention them
> here:
>
> - https://github.com/edenhill/librdkafka/pull/3602
> - https://github.com/edenhill/librdkafka/issues/3554
> - https://www.mail-archive.com/openssl-users(at)openssl(dot)org/msg91029.html
>
>
>
>