#+title: DRM

** Extract PDF or EPUB from ACSM file

Install libgourou in nix-shell.

#+BEGIN_SRC shell
nix-shell -p libgourou
#+END_SRC

Register the device with Adobe username and password.

#+BEGIN_SRC shell
adept_activate -u user -p password
#+END_SRC

Download the ACSM file. Make sure the ACSM file is in the current working directory.

#+BEGIN_SRC shell
acsmdownloader -f Dragon_Age_The_Missing_1.acsm
#+END_SRC

The downloaded file requires a password to open. Remove the DRM from the files.

#+BEGIN_SRC shell
find . type -f -name "Dragon_Age_The_Missing*.pdf" -exec adept_remove {} \;
#+END_SRC