Hate to be that guy that ruins your security researcher dreams.
Your Argon2 memory hard function is useful against mass surveillance and belongs in mass market products. Let's leave it there.
Despite your protests, for an average joe who just wants to stash a secret somewhere and not have it in plaintext, this is absolutely ok.
Despite your protests, for an average joe who just wants to stash a secret somewhere and not have it in plaintext, this is absolutely ok.