title: Encrypt file with 256 bit AES key from s3cmd tool
body: <p>I've got a bucket with some amount of unencrypted files, I need to encrypt them with 256 bit AES key. I've already written a java code to encrypt those files and it is working fine. What I am wondering is if the s3cmd tool provided also supports the encryption process, if it did it would save me a lot of time.
  I've already generated a AES key if I could somehow use the s3cmd put command to recursively encrypt all the files it would be a great help. Anyone pleas.... :) </p>