Re: Encryption Advice First off, thanks to the folks who replied with advice. I am mulling over your advice (and I greatly appreciate it!). I have been doing PHP programming for a couple years, including secure sites, but this is my first ecommerce venture, so I am trying to learn as much as I can. Also it is for a friend and I figure the learning is my payment. :) In regards to GNU Privacy Guard (gpg), I did actually manage to get that to work in the hosting environment (without the help of the hosting support folks! :). I use a directive to tell gpg to not warn me about "using insecure memory" but since no private keys reside on this host I think I can safely ignore that (they can't steal what is not there). The real difficulty is that the httpd process runs as an id different than my logon account and I have no shell access. What I did to get around that was to create a subdirectory .gnupg from my html root and ftp'd my pubring.gpg (public key ring) and trustdb.gpg (trust database) into that subdirectory. I secured that wide open (after all, it is a _public_ keyring) cause otherwise gpg will fail. Then I coded the php program to send a command like this using shell_exec: /usr/bin/gpg -a -e -r 'mykeyname' --no-default-keyring --keyring /home/users/web/myhome/.gnupg/pubring.gpg --no-secmem-warning /home/users/web/myhome/ayres In the above the last file "ayres" is the file to encode and the result of the above is a file ayres.asc which is encoded and ready to be mailed. I used the --no-default-keyring and --keyring to point gpg to the keyrings I ftp'd up to the .gnupg subdirectory. Anyway that worked, and on downloading the encoded file I could decode it with the secret key. Don't know if I will use this approach yet, but it was fun to figure out that it could be done! :) Thanks to all who gave advice! Again, I will give some thought to that, and I very much appreciate advice from people who have "been there, done that"! Lawrence Kennon __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
