openssl closer to working but still fubar

openssl closer to working but still fubar

got it to actually do *some* encryptions and decryptions, after finding that they've really broken the new version in terms of how
you have to set up the encryption process.
but it's failing a bunch still too!  at this point, i wonder if my padding code is incorrect, except that the code NEVER failed before
this set of recent releases (where they hid blowfish in the legacy provider, and now with ubuntu 24.04 where they've made it a dance
across razor blades to get *anything* to work properly, even with the legacy provider loaded).