AES for bash

enc.sh

#!/bin/bash

msg_content="Test"
enc_aes_key="pass"

enc_content=`echo -n "${msg_content}" | openssl enc -aes-128-ecb -a -iter 100 -pbkdf2 -e -pass pass:"${enc_aes_key}" -nosalt 2>/dev/null`
decrypt_content=`echo "${enc_content}" | openssl enc -aes-128-ecb -a -iter 100 -pbkdf2 -d -pass pass:"${enc_aes_key}" -nosalt 2>/dev/null`

echo "content = ${decrypt_content}"
echo "enc content = ${enc_content}"