Changes at Authorize.net

[Fairlight]

That would be an interesting trick, since 2.1 doesn't exist, and 1.3 is
still in draft form only.

Your solution is also wholly inadequate for people running CentOS 5.x or
earlier end-of-life platforms which do not have an OpenSSL library newer
than about 1.0.1e, when TLS 1.2 support was roughly completed.  (I recall
earlier versions being a bit dodgy in the 1.0.1 series, if memory serves.)
If you're stuck on anything prior to 1.0.1, you're going to be unable to
use TLS 1.2, full stop.  No amount of begging for an update with yum will
help that.

There are solutions for EOL platforms, such as parallel installations of
OpenSSL, and rebuilds of the pertinent binaries against those libraries.

mark->


On Fri, Feb 09, 2018 at 01:36:23PM -0600, Richard D. Williams via Filepro-list thus spoke:
> FYI - FP on Linux
> 
> As of Feb 28, 2018 Authorize.net is moving from TLS 1.1 to TLS 2.1.
> 
> If you are using a curl script inside filepro, you must make sure
> you have the most recent version of curl. (yum update curl)
> 
> Then just add *--tlsv1.2*to your script.
> 
> To check the curl version;
> 
> <?php
> $curl_info = curl_version();
> echo $curl_info['ssl_version'];
> ?>
> 
> To test your connection;
> 
> <?php
> $ch = curl_init('https://secure2.authorize.net/gateway/transact.dll');
> curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
> curl_setopt($ch,CURL_SSLVERSION_TLSv1_2,true);
> curl_setopt($ch, CURLOPT_VERBOSE, true);
> $data = curl_exec($ch);
> curl_close($ch);
> ?>
> 
> Hope this helps somebody,
> 
> Richard D. Williams
> 
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