For encryption/decryption on Leopard, until things are fixed, I've been using this simple substitution cypher plus a Base64encode/decode:

------------------------------------------------------------------------ ------------------------------------------------------------------------
function lbencrypt pIn
    put empty into tOut
    repeat for each char c in pIn
        put chartonum(c)+2 & tab before tOut
    end repeat
    return base64encode(tOut)
end lbencrypt
------------------------------------------------------------------------ ------------------------------------------------------------------------
function lbdecrypt pIn
    put base64decode(pIn) into pIn
    set the itemdel to tab
    put empty into tOut
    repeat for each item c in pIn
        put numtochar(c-2) before tOut
    end repeat
    return tOut
end lbdecrypt
------------------------------------------------------------------------ ------------------------------------------------------------------------

Once encryption is fixed you can just put your regular encryption handlers back.

If anyone has something better, post it if ya got it!




On Dec 6, 2007, at 5:22 PM, Josh Mellicker wrote:

Has anyone else run into a problem with "encrypt" or "decrypt" in OS X 10.5 ("Leopard")?

We have tried using "blowfish" and "bf-ecb", but on Leopard systems (dev environment and standalone), it just doesn't execute the command.

For example:

function lbencrypt tData
        encrypt tData using "blowfish" with password "jeepers"
        answer it
end lbencrypt

the result is simply the original parameter.


(On WinXP, Vista, and OS X 10.4 the result is the encrypted data.)
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