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List:       openssl-users
Subject:    Re: no OPENSSL_Applink
From:       lists <lists () rustichelli ! net>
Date:       2014-06-26 15:24:26
Message-ID: 53AC3B2A.20707 () rustichelli ! net
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Hi,
I understand that by no way this is a solution, but I got so frustrated 
in the past by the _fp issue that I wrote a function that tranfers the 
file content to RAM (without OpenSSL functions) and then from RAM to a 
memory BIO, so it's easily to manage.
The side advantage is that the code is more portable when you need to 
compile it on a different Win platform / with a different compiler 
without dealing with the Applink issue again...
I've practically purged my OpenSSL code from _fp functions usage under 
Windows.

On 06/10/2014 01:05 AM, openssl@comaxis.com wrote:
> An update to my question below:  I am trying to do something - anything -
> to get d2i_PKCS12_fp() to work.  I am now calling it from a new dll that
> is compiled with /MD.  There is no change.  Here is my code:
>
> #include <openssl\applink.c>
>
>     CRYPTO_malloc_init();
>     OpenSSL_add_all_algorithms();
>     fptr = fopen(p12_file, "rb");
>     if (fptr == NULL) return(FALSE);
>     d2i_PKCS12_fp(fptr, &p12_cert);
>     fclose(fptr);
>
> The call to d2i_PKCS12_fp() always produces the no OPENSSL_Applink runtime
> error. If anybody can shed some light on this I would appreciate it.
>
> --- original question ----
>
> I am attempting to use the d2i_PKCS12_fp() API call in a Windows DLL
> compiled with the multi-threaded (/MT) runtime library.  On this call I
> get the runtime error "OPENSSL_Uplink(03CE1000,08): no OPENSSL_Applink".
> >From discussions I have seen about this error, I thought I could fix it by
> adding "applink.c" to my project, and calling CRYPTO_malloc_init().
> However this has no effect.  Is use of /MT causing this?  It will be
> difficult to change that, due to other components of the project.  I have
> used the HMAC and SHA256 APIs in this project with no problem.  If it is
> just file I/O causing the problem, is there a way that I can
> read in the .p12 file myself, and just pass a buffer to OpenSSL in order
> to initialize the PKCS12 structure?
>
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