How to check if DB is encrypted #910
Description
As shown in this file below, db.rekey() will either change the key or it will encrypt a database with the key if it was not encrypted previously. Is there a way for me to check if the DB is encrypted before I call db.rekey()? I only want to run db.rekey() if the db isn't encrypted, just so it will get encrypted, but then in future cases, I will only want to use db.key() to access database. No need to change the key. It looks like there is an internal function called cipher_key_check() that checks that, any way to expose this somehow to make it an easy check?