aes_util.sh

function aes_encrypt {
	(
		source ~/.aes.sh >/dev/null 2>&1
		test -t 0 >/dev/null 2>&1
		if [ $? -eq 0 ] ; then
			decrypted="$1"
			encrypted="$decrypted".enc
			openssl enc -in "$decrypted" -out "$encrypted" -e -aes256 -k "$AES_KEY"
		else
			openssl enc -e -aes256 -k "$AES_KEY"
		fi
	)
}

function aes_decrypt {
	(
		source ~/.aes.sh >/dev/null 2>&1
		test -t 0 >/dev/null 2>&1
		if [ $? -eq 0 ] ; then
			encrypted="$1"
			decrypted="${encrypted%.*}"
			openssl enc -in "$encrypted" -out "$decrypted" -d -aes256 -k "$AES_KEY"
		else
			openssl enc -d -aes256 -k "$AES_KEY"
		fi
	)
}