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From: Peter Eisentraut <[email protected]>
To: Andres Freund <[email protected]>
Cc: pgsql-hackers <[email protected]>
Subject: Re: Transparent column encryption
Date: Thu, 13 Oct 2022 15:43:21 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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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/[email protected]/msg91029.html

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