Christian Weisgerber:

> Our handling of SHA1/2 in -portable is a mess.  Every platform has
> its own flavor of slightly different functions and slightly different
> header files in some library. [...]
> Good examples for dealing with this are rare.

Actually, xz may provide one.
I'll drop the idea of using OpenSSL/LibreSSL.

-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de