Use a pipe instead of a temporary file to load the apparmor profile.
This change has a measurable speed improvement for apparmor users.
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1262
Approved by: mheon
Move all Linux-related data under the corresponding buildtags to reduce
the memory footprint and speed up compilation for non-apparmor builds.
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1262
Approved by: mheon
Make users of libpod more secure by adding the libpod/apparmor package
to load a pre-defined AppArmor profile. Large chunks of libpod/apparmor
come from github.com/moby/moby.
Also check if a specified AppArmor profile is actually loaded and throw
an error if necessary.
The default profile is loaded only on Linux builds with the `apparmor`
buildtag enabled.
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1063
Approved by: rhatdan
