The previous fix for LTO builds in b6d3daa7 did not take into
consideration that LTO support could be added through CFLAGS,in which
case the fix would not be applied.
This patch applied the fix -flto-partition=none even if CFLAGS is
already defined.
Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
Closes#214
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/901
Acked-by: John Johansen <john@jjmx.net>
Merged-by: Georgia Garcia <georgia.garcia@canonical.com>
I've seen this test fail because "apparmor_parser -N" returned the expected
lines, but in a different order than what's expected (dirtest.out).
To fix this, sort both the expected and actual output.
Per the discussion in #243, this MR removes Python 2 compatibility. Namely, this merge request:
- removes code behind `sys` and `platform` interpreter version checks
- removes `unicode` vs. `str` handling
- removes unnecessary `__future__` imports
- removes unnecessary `object` inheritance
- removes unnecessary `super()` arguments
- uncomments commented-out code with "uncomment when python3 only" notes or some variant of that message
Regarding the `unicode` vs. `str` handling, it's arguably more Pythonic to check `isinstance(x, str)` as opposed to `type(x) is str`, but I didn't want to alter code behavior.
A change needs to be made to the `INCOMPLETE_COVERAGE` setting in `utils/test/Makefile` to get the pipeline to pass. I didn't get anywhere tweaking the setting myself, so someone else with more AppArmor experience will have to make that change.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/894
Approved-by: Christian Boltz <apparmor@cboltz.de>
Merged-by: Christian Boltz <apparmor@cboltz.de>
This is a follow-up on !812, which added a call to systemd-detect-virt.
Everywhere else we don't assume that program is present,
and first check if it's there before we run it.
Let's do the same here.
This partially addresses issue #239. There are still some remaining instances where opened files are not properly closed, e.g. the `NamedTemporaryFile` in `utils/apparmor/config.py`.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/885
Approved-by: Christian Boltz <apparmor@cboltz.de>
Merged-by: Christian Boltz <apparmor@cboltz.de>
The inverse character set lists the characters it doesn't match. If
the inverse character set contains an oob then that is NOT considered
a match. So length should be one.
However because of oobs are handle not containing an oob doesn't mean
there is a match either. Currently the only way to match an oob is
via a positive express (no inverse matches are possible).
Signed-off-by: John Johansen <john.johansen@canonical.com>
Without the change apparmor build fails on this week's gcc-13 snapshot as:
capability.h:66:6: error: variable or field '__debug_capabilities' declared void
66 | void __debug_capabilities(uint64_t capset, const char *name);
| ^~~~~~~~~~~~~~~~~~~~
capability.h:66:27: error: 'uint64_t' was not declared in this scope
66 | void __debug_capabilities(uint64_t capset, const char *name);
| ^~~~~~~~
capability.h:23:1: note: 'uint64_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
22 | #include <linux/capability.h>
+++ |+#include <cstdint>
23 |
... if a test is expected to fail, but succeeds.
Also fix the copyright year - the test was created in 2022, not in 2013.
This fixes my comments on
bd78b6b292
libapparmor: fix handling of failed symlink traversal, fixed a couple
of directory walk issues that could cause failures. The test included
in this commit was supposed to be included in the previous commit,
but was accidentally dropped. Even worse the make file changes did
make it causing the previous commit to break the CI.
Fixes: MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/85
Signed-off-by: John Johansen <john.johansen@canonical.com>
Ideally we would have a flag or something so the caller could choose
to handle symlinks, or traverse them. But since all callers currently
don't handle symlinks just handle them in the iterator.
Beyond fixing the early termination due to a failed symlink this also
fixes another case of failure in one job cause dir based loads to
terminate early. Which can result in partial loads.
Fixes: https://gitlab.com/apparmor/apparmor/-/issues/215
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/850
Signed-off-by: John Johansen <john.johansen@canonical.com>
Approved-by: Georgia Garcia <georgia.garcia@canonical.com>
Libapparmor was fixed for lto builds on commit 7cde91f5 but
the parser was also failing due to the same reasons when lto
was enabled.
Fixes: https://gitlab.com/apparmor/apparmor/-/issues/214
Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
As shellcheck taught me
today (https://github.com/koalaman/shellcheck/wiki/SC2015),
"A && B || C is not if-then-else. C may run when A is true".
It does not matter here in practice, because worst case we would run "true" once
too many, but still.
In this case it does not matter, we're merely testing if we can actually
read from that file, but let's make this robust (and shellcheck happy)
for future's sake.
Reference: https://www.shellcheck.net/wiki/SC2162
In 73e124d4fb I've upstreamed the `is_container_with_internal_policy()` function, but so far it was not used anywhere upstream. This is the missing bit.
I could trace the history of that patch back to 2012 (2.7.102-0ubuntu3):
* debian/apparmor.init: do nothing in a container. This can be
removed once stacked profiles are supported and used by lxc.
(LP: #978297)
Context: I lack both knowledge and motivation to keep maintaining this as part of the Debian delta. I'd rather see upstream, and in particular folks more knowledgeable than me about LXC/LXD, or with external motivation factors to work on this part of the stack, take care of it.
Note: Debian has similar code in its [sysvinit script](https://salsa.debian.org/apparmor-team/apparmor/-/blob/debian/master/debian/apparmor.init). I'm not touching that one.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/840
Acked-by: John Johansen <john@jjmx.net>
Merged-by: John Johansen <john@jjmx.net>
This script is used at least by LXC upstream and MySQL in Debian:
https://codesearch.debian.net/search?q=%2Flib%2Fapparmor%2Fprofile-load
Presumably it could be useful elsewhere if it was more readily available.
Similarly to !840, this is another user of the `is_container_with_internal_policy()` function. I'd like all the callers of this function to live in harmony under the same roof, upstream.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/841
Acked-by: John Johansen <john@jjmx.net>
Merged-by: John Johansen <john@jjmx.net>
Even if there are Red Hat / Fedora systems that use AppArmor, chances are that
they use systemd, and not an initscript. And even if somehow they do use an
initscript, chances are that it's not this one, as last time it has seen
a non-cosmetic change was in 2007.
* Don't call aa_log_action_end after calling aa_log_failure_msg, because
a generic "failure" message will be outputted twice by the Red Hat and
Slackware init scripts.
* Don't append a space to the initial output from apparmor_stop, in line
with other usages of aa_log_daemon_msg.
Debian doesn't use the init script provided in parser/rc.apparmor.debian,
instead preferring to patch parser/rc.apparmor.functions and call its
functions directly in an init script they maintain themselves (something
they have done since 2006). Since this script is no longer used, and
currently doesn't work correctly anyway because it lacks definitions for
several functions that are relied upon in parser/rc.apparmor.functions,
it can be removed.
... which is used by aa-remove-unknown.
apparmor_parser can read a whole directory, therefore we don't need to
do the directory listing, excluding *.rpmnew etc. ourself.
Related to https://gitlab.com/apparmor/apparmor/-/issues/148
The AppArmor systemd scripts correctly detect the Windows Subsystem for Linux as a container, since all Linux distros executing under WSL 2 are containerized; however, unlike the majority of containers (since there is no accessible host distribution above them trying to set AppArmor policies that might interfere), AppArmor itself functions without problems in the WSL environment.
This patch adds WSL detection to the is_container_with_internal_policy function, allowing AppArmor to be started and operate normally in a WSL-plus-systemd environment.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/812
Acked-by: John Johansen <john@jjmx.net>
