The `scandirat` function is a nonstandard GNU extension, which opens a
directory relative to a file descriptor. musl libc does not implement
that function and thus cannot be used to compile libapparmor.
All our uses of `scandirat` directly scan the directory the file
descriptor is referring to, not any directory beneath the FD. Implement
a function `readdirfd()`, which gets as arguments the directory FD, the
location where to put the list of directory entries as well as a
function pointer to a comparing function. `readdirfd` will then scan all
directory entries except "." and ".." and return them via an allocated
array. The array is sorted in case the comparing function is set.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/107
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Using stdin with --write-cache set results in
# apparmor_parser --show-cache --write-cache
Cache: added primary location '/var/cache/apparmor'
Warnung aus stdin (Zeile 1): Cache: added readonly location '/usr/share/apparmor/cache'
Warnung aus stdin (Zeile 1): apparmor_parser: cannot use or update cache, disable, or force-complain via stdin
Cache miss: stdin
Wrote cache: /var/cache/apparmor/9b2cd0d0.0/(null)
The "Wrote cache:" message is referencing a null value and should not
be displayed.
BugLink: http://bugs.launchpad.net/bugs/1787717
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Timeout
abstractions/php: allow ICU (unicode support) data tables
See merge request apparmor/apparmor!184
abstractions/php: allow ICU (unicode support) data tables
Reported by darix on IRC, and also something I noticed in my own usage of PHP.
I propose this addition for 2.10..master.
Acked-by: John Johansen <john.johansen@canonical.com>
profiles: support void-specific binary names for openntp and traceroute
See merge request apparmor/apparmor!183
Acked-by: Christian Boltz <apparmor@cboltz.de>
Fix concatenated-multiple-lines due to lacking Markdown's linebreak markup
by wrapping it with <pre>.
Signed-off-by: 林博仁(Buo-ren, Lin) <Buo.Ren.Lin@gmail.com>
The caching tests will fail if a warning is thrown. Some setups may
not have a parser config file in the default location which results
in the warning
config file '/etc/apparmor/parser.conf' not found
which causes the tests to fail.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/175
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Requiring --config-file to be first in the option list is not user
friendly fix the option parsing so that --config-file can be specified
anywhere in the option list.
This also fixes a bug where even when the --config-file option is
first the option parsing fails because the detection logic is broken
for some option cases.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/175
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
To help avoid the duplicate option problem in the future sort and group
the config options using numbers at the end of the option table.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/173
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Unfortunately both --config-file and --compile-features are using
139 to indicate the feature which breaks one or the other depending
on how the switch state that processes the options is compiled.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/173
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
After the config file patch was committed to 2.13 a couple of
improvements were suggested by intrigeri and cboltz. These have
been done as a separate patch so they can be applied to both
dev and 2.13.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/170
Acked-by: Christian Boltz <apparmor@cboltz.de>
Signed-off-by: John Johansen <john.johansen@canonical.com>
The compiler is spitting out the warning
parser_main.c:1291:16: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
char *tmp = "/var/cache/apparmor";
fix this by constifying the cacheloc array.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Qt GUI applications that uses "platforminputcontexts"-class of plugins
might need reading and/or writing compose cache. Add read-only rule in
qt5 abstraction and create new writing dedicated for compose cache
writing.
Qt-based applications stores QFileDialog (latest browsed directory) and
other shared user settings inside ~/.config/QtProject.conf. Currently
available qt abstraction only allows to read it (by design), so this
patch introduces abstraction that grants permissions for writing.
The parser config file can affect the parsers behavior during tests.
Allow overriding the default location with the option
--config-file=
the option must be the first option in the commands argument list.
Also provile a
--print-config-file
option to display what the parser is using for a config file.
BugLink: http://bugs.launchpad.net/bugs/1277711
Acked-by: Christian Boltz <apparmor@cboltz.de>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Abstractions need write access to create/update some common config dirs
See merge request apparmor/apparmor!165
Acked-by: John Johansen <john.johansen@canonical.com>
KIconLoader uses ~/.cache/icon-cache.kcache, and it is opened in
read-write mode. Because access to it does not seem to be critical, and
read-only mode is not used, rules for accessing this cache is added to
it's own new "write" abstraction, instead of making kde abstraction more
permissive by default.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Currently, kde abstraction only allows reading
~/.config/klanguageoverridesrc file (by design). Some KDE applications
has option to change language for it's interface, and this needs write
access. This is fixed by introducing new abstraction.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Currently, kde abstraction only allows reading ~/.config/kdeglobals (by
design), though some applications might need to update it's contents
such as KFileDialog settings. This patch fixes it by introducing new
abstraction.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Christian Boltz <apparmor@cboltz.de>
Acked-by: Steve Beattie <steve.beattie@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
add dehydrated certificate location to ssl_* abstractions
See merge request apparmor/apparmor!161
Acked-by: John Johansen <john.johansen@canonical.com>
aa-genprof: don't crash if setting printk_ratelimit fails
See merge request apparmor/apparmor!157
Acked-by: John Johansen <john.johansen@canonical.com>
set_profile_flags(): allow named profiles without attachment
See merge request apparmor/apparmor!142
Acked-by: John Johansen <john.johansen@canonical.com>
prevent that aa-complain etc. overwrites flags in child profiles if they differ from the main profile
See merge request apparmor/apparmor!150
Acked-by: John Johansen <john.johansen@canonical.com>
profiles: support distributions which merge sbin into bin
Closes#8
See merge request apparmor/apparmor!149
Acked-by: John Johansen <john.johansen@canonical.com>
make message about notify-send package cross-distro compatible
See merge request apparmor/apparmor!144
Acked-by: John Johansen <john.johansen@canonical.com>
Allow /usr/local/lib/python3/dist-packages in abstractions/python
See merge request apparmor/apparmor!160
Acked-by: John Johansen <john.johansen@canonical.com>
Acked-by: Christian Boltz <apparmor@cboltz.de> for 2.10..master
