I need a simple payment module for Magento 2 that allows cards to be saved in the backend like Magento 1 had.
Then, it should encrypt the middle eight number, and save the card to the order info page 4444 XXXX XXXX 4444 (decrypt)
On the admin, it should have the settings to:
1. Set the title for the payment page
2. Set the password used to decrypt the cards.
3. Set if CVV is required.