mozilla_plugin_configSELinuxxPolicy mozilla_plmozilla_plugin_config_selinux(8)NAMEmozilla_plugin_config_selinux - Security Enhanced Linux Policy for the
mozilla_plugin_config processes
DESCRIPTION
Security-Enhanced Linux secures the mozilla_plugin_config processes via
flexible mandatory access control.
The mozilla_plugin_config processes execute with the mozilla_plug‐
in_config_t SELinux type. You can check if you have these processes
running by executing the ps command with the -Z qualifier.
For example:
ps -eZ | grep mozilla_plugin_config_t
ENTRYPOINTS
The mozilla_plugin_config_t SELinux type can be entered via the
mozilla_plugin_config_exec_t file type.
The default entrypoint paths for the mozilla_plugin_config_t domain are
the following:
/usr/lib/nspluginwrapper/plugin-config
PROCESS TYPES
SELinux defines process types (domains) for each process running on the
system
You can see the context of a process using the -Z option to ps
Policy governs the access confined processes have to files. SELinux
mozilla_plugin_config policy is very flexible allowing users to setup
their mozilla_plugin_config processes in as secure a method as possi‐
ble.
The following process types are defined for mozilla_plugin_config:
mozilla_plugin_config_t
Note: semanage permissive -a mozilla_plugin_config_t can be used to
make the process type mozilla_plugin_config_t permissive. SELinux does
not deny access to permissive process types, but the AVC (SELinux
denials) messages are still generated.
BOOLEANS
SELinux policy is customizable based on least access required.
mozilla_plugin_config policy is extremely flexible and has several
booleans that allow you to manipulate the policy and run mozilla_plug‐
in_config with the tightest access possible.
If you want to allow users to resolve user passwd entries directly from
ldap rather then using a sssd server, you must turn on the authlo‐
gin_nsswitch_use_ldap boolean. Disabled by default.
setsebool -P authlogin_nsswitch_use_ldap 1
If you want to deny any process from ptracing or debugging any other
processes, you must turn on the deny_ptrace boolean. Enabled by
default.
setsebool -P deny_ptrace 1
If you want to allow all domains to use other domains file descriptors,
you must turn on the domain_fd_use boolean. Enabled by default.
setsebool -P domain_fd_use 1
If you want to allow all domains to have the kernel load modules, you
must turn on the domain_kernel_load_modules boolean. Disabled by
default.
setsebool -P domain_kernel_load_modules 1
If you want to allow all domains to execute in fips_mode, you must turn
on the fips_mode boolean. Enabled by default.
setsebool -P fips_mode 1
If you want to enable reading of urandom for all domains, you must turn
on the global_ssp boolean. Disabled by default.
setsebool -P global_ssp 1
If you want to allow confined applications to run with kerberos, you
must turn on the kerberos_enabled boolean. Enabled by default.
setsebool -P kerberos_enabled 1
If you want to allow system to run with NIS, you must turn on the
nis_enabled boolean. Disabled by default.
setsebool -P nis_enabled 1
If you want to allow confined applications to use nscd shared memory,
you must turn on the nscd_use_shm boolean. Disabled by default.
setsebool -P nscd_use_shm 1
If you want to allow unconfined users to transition to the Mozilla
plugin domain when running xulrunner plugin-container, you must turn on
the unconfined_mozilla_plugin_transition boolean. Enabled by default.
setsebool -P unconfined_mozilla_plugin_transition 1
If you want to support ecryptfs home directories, you must turn on the
use_ecryptfs_home_dirs boolean. Disabled by default.
setsebool -P use_ecryptfs_home_dirs 1
NSSWITCH DOMAIN
If you want to allow users to resolve user passwd entries directly from
ldap rather then using a sssd server for the mozilla_plugin_config_t,
you must turn on the authlogin_nsswitch_use_ldap boolean.
setsebool -P authlogin_nsswitch_use_ldap 1
If you want to allow confined applications to run with kerberos for the
mozilla_plugin_config_t, you must turn on the kerberos_enabled boolean.
setsebool -P kerberos_enabled 1
MANAGED FILES
The SELinux process type mozilla_plugin_config_t can manage files
labeled with the following file types. The paths listed are the
default paths for these file types. Note the processes UID still need
to have DAC permissions.
mozilla_home_t
/home/[^/]*/.lyx(/.*)?
/home/[^/]*/.java(/.*)?
/home/[^/]*/.adobe(/.*)?
/home/[^/]*/.gnash(/.*)?
/home/[^/]*/.webex(/.*)?
/home/[^/]*/.galeon(/.*)?
/home/[^/]*/.spicec(/.*)?
/home/[^/]*/.IBMERS(/.*)?
/home/[^/]*/POkemon.*(/.*)?
/home/[^/]*/.mozilla(/.*)?
/home/[^/]*/.phoenix(/.*)?
/home/[^/]*/.icedtea(/.*)?
/home/[^/]*/.netscape(/.*)?
/home/[^/]*/.quakelive(/.*)?
/home/[^/]*/.ICAClient(/.*)?
/home/[^/]*/.macromedia(/.*)?
/home/[^/]*/.thunderbird(/.*)?
/home/[^/]*/.texlive2012(/.*)?
/home/[^/]*/.texlive2013(/.*)?
/home/[^/]*/.gcjwebplugin(/.*)?
/home/[^/]*/.grl-podcasts(/.*)?
/home/[^/]*/.cache/mozilla(/.*)?
/home/[^/]*/.icedteaplugin(/.*)?
/home/[^/]*/zimbrauserdata(/.*)?
/home/[^/]*/.config/chromium(/.*)?
/home/[^/]*/.juniper_networks(/.*)?
/home/[^/]*/abc
/home/[^/]*/.gnashpluginrc
mozilla_plugin_rw_t
/usr/lib/mozilla/plugins-wrapped(/.*)?
mozilla_plugin_tmp_t
user_fonts_cache_t
/root/.fontconfig(/.*)?
/root/.fonts/auto(/.*)?
/root/.fonts.cache-.*
/home/[^/]*/.fontconfig(/.*)?
/home/[^/]*/.fonts/auto(/.*)?
/home/[^/]*/.fonts.cache-.*
FILE CONTEXTS
SELinux requires files to have an extended attribute to define the file
type.
You can see the context of a file using the -Z option to ls
Policy governs the access confined processes have to these files.
SELinux mozilla_plugin_config policy is very flexible allowing users to
setup their mozilla_plugin_config processes in as secure a method as
possible.
STANDARD FILE CONTEXT
SELinux defines the file context types for the mozilla_plugin_config,
if you wanted to store files with these types in a diffent paths, you
need to execute the semanage command to sepecify alternate labeling and
then use restorecon to put the labels on disk.
semanage fcontext -a-t mozilla_plugin_config_exec_t
'/srv/mozilla_plugin_config/content(/.*)?'
restorecon -R -v /srv/mymozilla_plugin_config_content
Note: SELinux often uses regular expressions to specify labels that
match multiple files.
The following file types are defined for mozilla_plugin_config:
mozilla_plugin_config_exec_t
- Set files with the mozilla_plugin_config_exec_t type, if you want to
transition an executable to the mozilla_plugin_config_t domain.
Note: File context can be temporarily modified with the chcon command.
If you want to permanently change the file context you need to use the
semanage fcontext command. This will modify the SELinux labeling data‐
base. You will need to use restorecon to apply the labels.
COMMANDS
semanage fcontext can also be used to manipulate default file context
mappings.
semanage permissive can also be used to manipulate whether or not a
process type is permissive.
semanage module can also be used to enable/disable/install/remove pol‐
icy modules.
semanage boolean can also be used to manipulate the booleans
system-config-selinux is a GUI tool available to customize SELinux pol‐
icy settings.
AUTHOR
This manual page was auto-generated using sepolicy manpage .
SEE ALSOselinux(8), mozilla_plugin_config(8), semanage(8), restorecon(8),
chcon(1), sepolicy(8) , setsebool(8)mozilla_plugin_config 13-11-20 mozilla_plugin_config_selinux(8)
