crypto.ex use for test ( take a file, crypt and decrypt this file in one step ) products a crypted and decrypted file.
crypt.ex : allow to crypt a file with aes algorithms ./crypt.ex products the crypted file and a json file which contain aes key and aes IV key.
decrypt.ex : allow to uncrypt a file from a crypted file and a json key file. ./decrypt.ex products the uncrypted file.
archlinux setup :
pacman -S jsoncpp
gcc lib flag are retrieve thanks to pkg-config tool
cpp documentation is generated thanks to doxygen
use make doc to generate doxygen documentation