Nah, just simple ZipCrypto, AES-256...
Hmm, how about this:
When opening zip file, call function:
>
zip_stat
when encryption method is used:
Ask for password (we can type it via pbkeyboard), save passwd to cache/ram and call function:
zip_fopen_index_encrypted
else, just
zip_fopen_index like always.
What do you think about it? (Let's just ignore unrarlib (cause I don't know where I can find documentation
))