[openssl-users] Binary Distribution DLL Names

Grahame Grieve grahame at healthintersections.com.au
Fri Jan 18 11:51:49 UTC 2019

I got no response to this. I presume that mean that this is a stupid
question, but I'm afraid I don't understand why


On Mon, Jan 14, 2019 at 11:45 PM Grahame Grieve <
grahame at healthintersections.com.au> wrote:

> Hi
> I have a 64bit windows application that uses openSSL, and I am using the
> indy distribution from https://indy.fulgan.com/SSL/. This makes the file
> names of the openssl dlls libeay32.dll and ssleay32.dll (even though they
> are 64bit).  Other distributions use other names (libcrypto-XX-x64.dll etc)
> I believe that the filename variations are at the root of an issue I have
> with openSSL. My symptoms are this: when I run my unit tests that do (among
> other things) a bunch of tests of my SSL server, all is good. However,
> anytime I load the mysql odbc driver into the memory space, I get an memory
> corruption problem in libeay32.dll when shutting down. Google suggests that
> this is due to a build mismatch between the two dlls... I'm guessing that
> mysql is loading some other dll variant of openssl and some build mismatch
> is arising ?
> I'm clutching at straws here, but has this been an issue before? is there
> any policy issue around distrubution filenames? Is there any other likely
> cause why loading the mysql odbc driver causes memory corruptions in
> openssl when shutting down?
> thanks
> Grahame
> --
> -----
> http://www.healthintersections.com.au / grahame at healthintersections.com.au
> / +61 411 867 065

http://www.healthintersections.com.au / grahame at healthintersections.com.au
/ +61 411 867 065
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