Commit graph

19 commits

Author SHA1 Message Date
Maxime Bélair
f0e87cc726 utils: Simplify logparsing and rule creation from hashlog/event 2024-07-23 16:09:53 +00:00
Georgia Garcia
cec9ae6dff utils: fix coding style to match PEP8
Annotate exceptions with '  # noqa: ERROR'

Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
2024-05-20 13:56:37 -03:00
Mark Grassi
844a4dc393 Change string formatting method in Python tests 2023-02-19 16:54:38 -05:00
Mark Grassi
852169948f Make BaseRule a proper abstract base class 2022-11-13 19:32:01 -05:00
Georgia Garcia
5cc7a26e78 libapparmor: add support for class in logparsing
We want to use the class field to identify operations such as
posix_mqueue

Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
2022-10-27 18:16:53 +00:00
Mark Grassi
accc2debe9 Rename BaseRule's parse() method to create_instance() 2022-09-10 19:54:35 -04:00
Mark Grassi
c57138f255 Order imports and module-level dunder name assignments. 2022-08-21 11:15:07 -04:00
Mark Grassi
96f7121944 Fix most PEP 8 whitespace, indentation, and major line length violations. 2022-08-21 11:15:07 -04:00
Mark Grassi
7581c9e113 Speed up list creations, and change lists to tuples where appropriate.. 2022-06-26 22:18:56 -04:00
Christian Boltz
4c77f7193b
Use parse() instead of _parse() in LogprofHeaderTest
The *LogprofHeaderTest accidently used the private _parse() insteaf of
the official parse().
2021-03-07 18:28:27 +01:00
Christian Boltz
7b009a909e
Remove superfluous self-cast in Invalid*Test 2020-05-02 22:13:34 +02:00
Christian Boltz
ef0d675824
Get rid of is_covered_aare_compat()
This function was introduced as a temporary (ahem...) solution in
95404bb2f3 but was never really correct.
It checked against other_value.regex (as a string!) and, while this was
somewhat generous in the results, could have unintended side effects.

Better error out on the safe side and add/keep a few superfluous rules
than having a wrong match in is_covered() and miss to add/keep a rule
that would be needed.

The perfect solution would be to really compare one AARE against the
other as the parser does. I'm not too keen to implement this in python,
and will wait until someone provides this function (which the parser
already has) via libapparmor ;-)
2020-04-13 15:13:12 +02:00
Christian Boltz
45a3d8920a
Drop unused 'pid' parameter from ReadLog.__init__()
... and self.pid which is also unused.

This simple change also means to adjust all the code that uses ReadLog.
We get rid of log_pid in aa.py, and have to change lots of test-*
2019-05-09 17:15:35 +02:00
Christian Boltz
45922c6d21
make utils tests less verbose
Given the big number of tests, printing a dot for each test (instead of
multiple lines) is enough ;-)
2018-04-08 20:18:30 +02:00
Christian Boltz
ae692bfb3b Drop 'log' parameter from ReadLog
This parameter is always [], so we can simplify the ReadLog __init__()
parameters.

Note that some tests handed over '' instead of []. This was a bug, but
didn't matter because those tests only use a small portion of ReadLog.


Acked-by: Seth Arnold <seth.arnold@canonical.com>
2017-08-28 23:15:51 +02:00
Tyler Hicks
8935457c63 utils: Don't enforce ordering of dbus rule attributes
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>
2017-02-28 23:04:24 +00:00
Christian Boltz
e9b7c3ff60 logparser.py parse_event(): always store family, protocol and sock_type
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.
2016-11-19 10:55:03 +01:00
Christian Boltz
1c4a885e27 Switch utils to python3
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)
2016-10-01 20:57:09 +02:00
Christian Boltz
e924168708 [5/9] Add tests for DbusRule and DbusRuleset
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>
2016-05-23 23:15:19 +02:00