Add the basic infrastructure for adding regex based filters and
allow filtering process and profiles by mode based on a user supplied
filter.
Signed-off-by: John Johansen <john.johansen@canonical.com>
So that the user can control the set of data being shown add a --show
flag. Currently it allows showing
all
profiles
processes
Signed-off-by: John Johansen <john.johansen@canonical.com>
In preparation for new options and controls, split detailed_output()
into detailed_profiles() and detailed_processes() and This switch the
output processing to one larger pass that uses option flags.
This doesn't change current behavior and is in not as clean as the
current code for the current option set. However it will allow us to
easily add new options in one place and have them apply correctly
every where.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Make it so the output options that count profiles and processes can
be output to a file.
This does not add a user option to do so
Signed-off-by: John Johansen <john.johansen@canonical.com>
For detailed output split up where output is going from whether json
is being produced.
This also allows none json output to go to a file.
Signed-off-by: John Johansen <john.johansen@canonical.com>
As reported in issue #295, the json output from aa-status would be invalid if
there were profiles defined for processes that were unconfined. Fix this by
ensuring the json for the processes array is closed properly.
Signed-off-by: Alex Murray <alex.murray@canonical.com>
This fixes a crash when a profile name contains a \n character which
breaks profile name parsing. The fix is minimal in that it ignores
the bad profile name and continues processing.
Ideally this name would not exist and is indicative of a bug in the kernel.
Fixes: https://gitlab.com/apparmor/apparmor/-/issues/211
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/824
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Christian Boltz <apparmor@cboltz.de>
The variable used to store the file descriptor for the --file ended up
being declared twice, resulting in the autoclose attribute attached to
the first declaration being removed by the shadowed second declaration.
Fix this by converting the second declaration to just be an assignment,
as was intended.
strace output before:
[...]
) = 1925
close(1) = 0
exit_group(0) = ?
+++ exited with 0 +++
strace output after removing shadow declaration:
) = 1925
close(1) = 0
close(3) = 0
exit_group(0) = ?
+++ exited with 0 +++
(File descriptor 3 is what is returned by the open() call on the
--file argument.)
Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/804
The aa-features-abi -f short argument was not added to the
getopt_long() set of short arguments, resulting in the command
incorrectly failing like so:
$ ./aa-features-abi -f /etc/apparmor.d/abi/3.0
./aa-features-abi: invalid option -- 'f'
USAGE: ./aa-features-abi [OPTIONS] <SOURCE> [OUTPUT OPTIONS]
[...]
The long --file option works as expected.
Fix this by adding f to the set of short arguments passed to
getopt_long().
Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/804
Fix spelling errors in code strings. Some strings are translatable.
This fixes are potentially user visible.
Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: Christian Boltz <apparmor@cboltz.de>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/687
add limits.h
aa_status.c:269:22: error: 'PATH_MAX' undeclared (first use in this function); did you mean 'AF_MAX'?
| 269 | real_exe = calloc(PATH_MAX + 1, sizeof(char));
Signed-off-by: Armin Kuster <akuster808@gmail.com>
It trys to create a symlink before the man pages are installed.
ln -sf aa-status.8 /(path}/apparmor/3.0-r0/image/usr/share/man/man8/apparmor_status.8
| ln: failed to create symbolic link '{path}/apparmor/3.0-r0/image/usr/share/man/man8/apparmor_status.8': No such file or directory
...
install -d /{path}/apparmor/3.0-r0/image/usr/share/man/man8 ; install -m 644 aa-status.8 /{path}/apparmor/3.0-r0/image/usr/share/man/man8;
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Add a basic tool for manipulating the apparmor features abi via
libapparmor. This serves as a basic tool and as an example of using
the library api.
Currently its function is limited to extracting the kernel feature
abi and loading a feature abi from a file and then outputing it.
In the future it will pickup the ability to verify the feature
abi, and merge feature abis.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/613
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
aa_status.c: In function ‘get_processes’:
aa_status.c:236:10: warning: unused variable ‘len’ [-Wunused-variable]
size_t len = 0;
^~~
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/561
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <sbeattie@ubuntu.com>
Cleanup unused var warning
aa_enabled.c: In function ‘exit_with_error’:
aa_enabled.c:34:6: warning: unused variable ‘err’ [-Wunused-variable]
int err;
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/561
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <sbeattie@ubuntu.com>
Define EXTRA_WARNINGS in the common/Make.rules helper so that adding
additional warnings can be done in one(-ish) location, and replace
locally defined C compiler warning flags with EXTRA_WARNINGS in most
locations in the build tree.
v2: issue a warning for any compiler option that the compiler does not
support
Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
... so that - if someone calls aa-status from the commandline - the next prompt doesn't get displayed in the same line as the json output.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/541
Acked-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
If multiple -p/--profile or -n/--namespace parameters are given to
aa-exec, they are handled on a "last one wins" base.
This probably isn't expected behaviour, and erroring out in case of
conflicting parameters probably makes more sense.
Fix signed/unsigned comparison warnings, and silence unused parameter
warnings due to the "cleverness" of the function pointer array and
wanting to print out the command as invoked in the usage statement.
Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
https://gitlab.com/apparmor/apparmor/-/merge_requests/517
Separate out the aa-status json version info out from being a magic
element embedded in a string in the middle of the json emitter, and move
it to an early location, along with a comment to edit it whenthe format
changes.
Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
https://gitlab.com/apparmor/apparmor/-/merge_requests/517
aa-status output has changed slightly to account for the newer profile
modes. This means the json version needs to be bumped so consumers
can detect the change.
PR: https://gitlab.com/apparmor/apparmor/-/merge_requests/508
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
Move suggested bug reporting from launchpad to gitlab
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
AppArmor 3 exposes kernel support for the kill and unconfined profile
modes. Make sure aa-status has basic support for these modes.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
Processes that are confined by multiple profiles in a stack can have
more than one profile mode applied. Allow aa-status to report
processes that are in a mixed profile confinement mode.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
Switch aa-status over to using the libapparmor proc accessor. This
will ensure that aa-status works correctly under LSM stacking kernels,
and if other new interfaces are added in the future.
Also at the same time switch over the splitting of context's to
the library provided aa_splitcon() fn.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
Make aa-enabled able to distinguish being enabled and enabled without
access to the shared LSM iterfaces.
Signed-off-by: John Johansen <john.johansen@canonical.com>
When libintl is available on the system, we need to link against the
libintl library too.
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
