Hello I try to use md5 function on ubuntu12.10 amd64 version.
After downloading the crypto.lsp file from below:
http://www.newlisp.org/code/modules/crypto.lsp.html
I execute the load statement in interaction environment:
> (load "crypto.lsp")
ERR: user error : cannot find crypto library
That means I haven't libcrypto library installed. I installed it like so:
apt-get install libssl0.9.8:i386
ln -s /lib/i386-linux-gnu/libcrypto.so.0.9.8 /usr/lib/
Then got another error message here:
> (load "crypto.lsp")
ERR: problem loading library in function import : "/usr/lib/libcrypto.so.0.9.8: wrong ELF class: ELFCLASS32"
Have no idea about this now.
just a stab in the dark here, csfreebird, but you said you were on amd64 but then went and installed:
?
I am assuming the error message:
is saying that it expected a 64-bit ELF class...
Thank you and you are right!
I found the correct file under /lib/x86_64-linux-gnu/ folder after installing the 64bit version:
apt-get install libssl0.9.8
Then create a link for this:
ln -s /lib/x86_64-linux-gnu/libcrypto.so.0.9.8 /usr/lib/
Now it works for me.
> (load "crypto.lsp")
(lambda (crypto:str crypto:raw-flag)
(if crypto:raw-flag
(let (crypto:buff (dup " 00" 20))
(cpymem (crypto:RIPEMD160 crypto:str (length crypto:str) 0) crypto:buff 20) crypto:buff)
(join (map (lambda (crypto:x) (format "%02x" (& crypto:x 255))) (unpack (dup "c"
20)
(crypto:RIPEMD160 crypto:str (length crypto:str) 0))))))
> (crypto:md5 "ABC")
"902fbdd2b1df0c4f70b4a5d23525e932"
cool