https://launchpad.net/bugs/1628286
The utils were enforcing that the dbus rule attributes were strictly
ordered in the following fashion:
bus -> path -> interface -> member -> peer
However, the parser has always accepted the attributes in any order. If
the system contained a profile which did not use the strict ordering
enforced by the utils, the utils would refuse to operate at all.
This patch eases the restriction on the ordering at the expense of the
utils no longer being able to detect and reject a single attribute that
is repeated multiple times. In that situation, only the last occurrence
of the attribute will be honored by the utils.
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Christian Boltz <apparmor@cboltz.de>
Storing these event details depending on the operation type only makes
things more difficult because it's hard to differenciate between file
and network events.
Note that this happens at the first log parsing stage (libapparmor log
event -> temporary python array) and therefore doesn't add a serious
memory footprint. The event tree will still only contain the elements
relevant for the actual event type.
This change means that lots of testcases now get 3 more fields (all
None) when testing parse_event(), so update all affected testcases.
(test-network doesn't need a change for probably obvious reasons.)
Also rename a misnamed test in test-change_profile.
Acked-by: Seth Arnold <seth.arnold@canonical.com> for trunk and 2.10.
As discussed a while ago, switch the utils (including their tests) to
use python3 by default. While on it, drop usage of "env" to always get
the system python3 instead of a random one that happens to live
somewhere in $PATH.
In practise, this patch doesn't change much - AFAIK openSUSE, Debian and
Ubuntu already patch aa-* to use python3.
Also add a note to README to officially deprecate Python 2.x.
(I won't break Python 2.x support intentionally - unless some future
change gives me a very good reason to finally drop Python 2.x support.)
Acked-by: Seth Arnold <seth.arnold@canonical.com>
(since 2016-08-23, but the commit had to wait for the FileRule series
because it touches test-file.py)
The tests include the two tests from test-dbus_parse.py, therefore
delete this file.
As usual, we have 100% coverage :-)
Also addd an explicit str() conversion to common_test.py to avoid
TypeError: not all arguments converted during string formatting
Acked-by: Seth Arnold <seth.arnold@canonical.com>
