[openssl-users] [EXTERNAL] Re: Self-signed error when using SSL_CTX_load_verify_locations CApath

Charles Mills charlesm at mcn.org
Mon Dec 3 20:24:22 UTC 2018


LOL. Amen to that. It has gotten a WHOLE lot better. I started with OpenSSL
somewhere around 2010 and the documentation was EXTREMELY sparse to say the
list. Lots of functions documented as "under construction."

Charles


-----Original Message-----
From: openssl-users [mailto:openssl-users-bounces at openssl.org] On Behalf Of
Michael Wojcik
Sent: Monday, December 3, 2018 10:58 AM
To: openssl-users at openssl.org
Subject: Re: [openssl-users] [EXTERNAL] Re: Self-signed error when using
SSL_CTX_load_verify_locations CApath

> From: openssl-users [mailto:openssl-users-bounces at openssl.org] On Behalf
> Of Charles Mills
> Sent: Monday, December 03, 2018 10:53
>
> I appreciate it. OpenSSL is of course a great product but it can be a
little
> mystifying to debug.

If I were ever to write a book about OpenSSL, "a great product but a little
mystifying" would be an appropriate epigraph. Maybe Ivan should use it for
the next edition of his OpenSSL Cookbook. (Recommended, by the way, or its
larger sibling Bulletproof TLS; find them at feistyduck.com.)

Not that it hasn't gotten better over the years: better encapsulation and
abstraction, a lot more convenience functionality, a lot more explanation
and samples on the OpenSSL wiki (which I think didn't even exist when I
first started using OpenSSL). I have great appreciation for the team's
efforts. But SSL/TLS is a great big ball of hair to begin with, and while I
have tremendous respect for Eric Young, Steven Hensen, and the rest of the
original contributors, the OpenSSL source is not exactly a monument to
readability. (Though even in the early versions there were some important
steps in that direction, like mostly consistent, safe naming conventions for
external identifiers, thank goodness.)

--
Michael Wojcik
Distinguished Engineer, Micro Focus

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