Simple encrypt/decrypt

gistfile1.txt

#
# Add the following to your .bash_profile
#
# Example: If you run "enc secretfile secretfile.encrypted"
# it'll ask you for a password. Then you, or a friend, can 
# reverse it with "dec secretfile.encrypted secretfile" 
#
# -andymagoon@gmail.com 2014-06-16

alias enc=encryptfunc
alias dec=decryptfunc

function encryptfunc() {
    if [ -z $1 ]
        then
            echo "usage: infile outfile"
            return
    fi
    openssl enc -aes-256-cbc -salt -in $1 -out $2
}

function decryptfunc() {
    if [ -z $1 ]
        then
            echo "usage: infile outfile"
            return
    fi
    openssl enc -d -aes-256-cbc -in $1 -out $2
}