Label some shell scripts from bridge-utils correctly. Maybe have ifdef
distro_debian around this, not sure what upstream is doing.
systemd_nspawn_t needs to manage the /etc/localtime symlink if you have a
labeled chroot.
Another dontaudit for mon_local_test_t to stop it spamming the logs.
Support a .d directory for dnsmasq config files.
Commit 2e7553db63 ("Create / to /usr equivalence for bin, sbin, and
lib, from Russell Coker.") removed from corecommands.fc:
/usr/(.*/)?bin(/.*)? gen_context(system_u:object_r:bin_t,s0)
Consequently files like /usr/x86_64-w64-mingw32/bin/objdump get labeled
as usr_t:
$ matchpathcon /usr/x86_64-w64-mingw32/bin/objdump
/usr/x86_64-w64-mingw32/bin/objdump system_u:object_r:usr_t
Make such files labeled as bin_t again.
This patch adds three new file contexts for script executables
belonging to new Gnome applications (weather application and
sound recorder).
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
On systems such as Arch Linux, all programs which are usually located in
/bin, /sbin, /usr/bin and /usr/sbin are present in /usr/bin and the
other locations are symbolic links to this directory. With such a
configuration, the file contexts which define types for files in
/bin, /sbin and /usr/sbin need to be duplicated to provide definitions
for /usr/bin/...
As the "/bin vs. /usr/bin" part of the needed definitions has already
been done with the "usr merge" patches, the next step consists in
duplicating file contexts for /usr/sbin. This is what this patch does
for all modules which are not in contrib.
This is the second iteration of an idea I have previously posted on
http://oss.tresys.com/pipermail/refpolicy/2017-March/009176.html
When you merged the mon patch you removed the ability for mon_t to execute
lib_t files.
The following patch re-enables the ability to execute alert scripts.
Some policy modules define file contexts in /bin, /sbin and /lib without
defining similar file contexts in the same directory under /usr.
Add these missing file contexts when there are outside ifdef blocks.
/etc/sysconfig/libvirtd does not have the executable bit set, so it does
not make sense for it to be labelled bin_t. I can't seem to find the
reason it was set that way originally.
Signed-off-by: Garrett Holmstrom <gholms@devzero.com>
On Arch Linux, /usr/lib/gvfs directory contains both executable files
(gvfsd, gvfs-udisks2-volume-monitor...) and libraries (libgvfscommon.so
and libgvfsdaemon.so). As all executable files are prefixed with
"gfvs", so use this to distinguish them with the libraries.
This fixes the following AVC denials, reported from geoclue service
using a library wrongly labelled bin_t:
avc: denied { read } for pid=14872 comm="geoclue"
name="libgvfscommon.so" dev="dm-0" ino=3152594
scontext=system_u:system_r:geoclue_t
tcontext=system_u:object_r:bin_t tclass=file permissive=1
avc: denied { open } for pid=14872 comm="geoclue"
path="/usr/lib/gvfs/libgvfscommon.so" dev="dm-0" ino=3152594
scontext=system_u:system_r:geoclue_t
tcontext=system_u:object_r:bin_t tclass=file permissive=1
avc: denied { execute } for pid=14872 comm="geoclue"
path="/usr/lib/gvfs/libgvfscommon.so" dev="dm-0" ino=3152594
scontext=system_u:system_r:geoclue_t
tcontext=system_u:object_r:bin_t tclass=file permissive=1
It is used by system-config-printer, as shown by these AVC denials:
avc: denied { execute } for pid=1061 comm="system-config-p"
name="applet.py" dev="dm-0" ino=9568316
scontext=sysadm_u:sysadm_r:sysadm_t tcontext=system_u:object_r:usr_t
tclass=file permissive=1
avc: denied { execute_no_trans } for pid=1061
comm="system-config-p"
path="/usr/share/system-config-printer/applet.py" dev="dm-0"
ino=9568316 scontext=sysadm_u:sysadm_r:sysadm_t
tcontext=system_u:object_r:usr_t tclass=file permissive=1
On Arch Linux, OpenSSH installs these binary files in /usr/lib/ssh:
* sftp-server (labeled with ssh_keysign_exec_t type in refpolicy)
* ssh-askpass (symlink to x11-ssh-askpass)
* ssh-keysign
* ssh-pkcs11-helper
* x11-ssh-askpass (from x11-ssh-askpass package)
Label all these files but sftp-server as bin_t.
On ArchLinux the directory name of Network Manager in /usr/lib is
written in lowercase but not the files in /usr/bin, /var/lib, etc.
While at it, remove a useless backslash before a minus character.
Currently, the /usr/share/cvs/contrib/rcs2log is only labeled as bin_t
for redhat distributions. Moving this to the general one as it is also
in use on other distributions
Signed-off-by: Sven Vermeulen <sven.vermeulen@siphos.be>
On ArchLinux, glibc package installs /usr/bin/getconf as a hard link to a file
in /usr/lib/getconf/. For example on a x86_64 machine:
$ ls -i -l /usr/bin/getconf /usr/lib/getconf/XBS5_LP64_OFF64
5900355 -rwxr-xr-x. 4 root root 22880 Feb 28 04:53 /usr/bin/getconf
5900355 -rwxr-xr-x. 4 root root 22880 Feb 28 04:53 /usr/lib/getconf/XBS5_LP64_OFF64
Such configuration produces an instability when labeling the files with
"restorecon -Rv /":
restorecon reset /usr/bin/getconf context unconfined_u:object_r:lib_t:s0->unconfined_u:object_r:bin_t:s0
restorecon reset /usr/lib/getconf/XBS5_LP64_OFF64 context unconfined_u:object_r:bin_t:s0->unconfined_u:object_r:lib_t:s0
As /usr/lib/getconf directory only contains executable programs, this issue is
fixed by labeling this directory and its content "bin_t".
