Do we should be able to extract text from ownter-password protected pdf file?

[Takashi Komatsubara]

Hi team,

Technically, we can do extract text from "Owner" password protected pdf file 
without specifing "owner" password. Right?

Do we should be able to do that ? or not.

The reason why I'm asking is I am using the PDFBox for audting the content 
of the pdf file.
So, whether the user want to make "text extract" permission disabled or not, 
I need to look into the content of the "owner password" protected pdf file.

Old PDFbox could do this.

What do you think?

Takashi