I want to change the password of a single rar part of which i know the password. From my understanding, the rar file is the data container. The files in that container are encrypted with a passphrase. The problem is, winrar wont unpack a parted archive with its parts havin different passwords, it just throws an error. But all it would need for is to decrypt the raw data inside that data container, and put it back into a new container with a new encryption (or none).
As someone said on a different question, this should be possible as it is encrypted compressed data, not compressed encrypted data. So there is no real need to have it all extracted to get some parts of the data.
What would i need to accomplish that? I'd like to code this
