qpidd_selinux(8) SELinux Policy qpidd qpidd_selinux(8)
NAME
qpidd_selinux - Security Enhanced Linux Policy for the qpidd processes
DESCRIPTION
Security-Enhanced Linux secures the qpidd processes via flexible mandatory access control.
The qpidd processes execute with the qpidd_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 qpidd_t
ENTRYPOINTS
The qpidd_t SELinux type can be entered via the qpidd_exec_t file type.
The default entrypoint paths for the qpidd_t domain are the following:
/usr/sbin/qpidd
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 qpidd policy is very flexible allowing users to setup their qpidd pro-
cesses in as secure a method as possible.
The following process types are defined for qpidd:
qpidd_t
Note: semanage permissive -a qpidd_t can be used to make the process type qpidd_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. qpidd policy is extremely flexible and has several booleans that allow you
to manipulate the policy and run qpidd with the tightest access possible.
If you want to allow all daemons to write corefiles to /, you must turn on the daemons_dump_core boolean. Disabled by default.
setsebool -P daemons_dump_core 1
If you want to enable cluster mode for daemons, you must turn on the daemons_enable_cluster_mode boolean. Enabled by default.
setsebool -P daemons_enable_cluster_mode 1
If you want to allow all daemons to use tcp wrappers, you must turn on the daemons_use_tcp_wrapper boolean. Disabled by default.
setsebool -P daemons_use_tcp_wrapper 1
If you want to allow all daemons the ability to read/write terminals, you must turn on the daemons_use_tty boolean. Disabled by default.
setsebool -P daemons_use_tty 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 confined applications to use nscd shared memory, you must turn on the nscd_use_shm boolean. Enabled by default.
setsebool -P nscd_use_shm 1
MANAGED FILES
The SELinux process type qpidd_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.
cluster_conf_t
/etc/cluster(/.*)?
cluster_var_lib_t
/var/lib/pcsd(/.*)?
/var/lib/cluster(/.*)?
/var/lib/openais(/.*)?
/var/lib/pengine(/.*)?
/var/lib/corosync(/.*)?
/usr/lib/heartbeat(/.*)?
/var/lib/heartbeat(/.*)?
/var/lib/pacemaker(/.*)?
cluster_var_run_t
/var/run/crm(/.*)?
/var/run/cman_.*
/var/run/rsctmp(/.*)?
/var/run/aisexec.*
/var/run/heartbeat(/.*)?
/var/run/cpglockd.pid
/var/run/corosync.pid
/var/run/rgmanager.pid
/var/run/cluster/rgmanager.sk
qpidd_tmp_t
qpidd_tmpfs_t
qpidd_var_lib_t
/var/lib/qpidd(/.*)?
qpidd_var_run_t
/var/run/qpidd(/.*)?
/var/run/qpidd.pid
root_t
/
/initrd
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 qpidd policy is very flexible allowing users to setup their
qpidd processes in as secure a method as possible.
EQUIVALENCE DIRECTORIES
qpidd policy stores data with multiple different file context types under the /var/run/qpidd directory. If you would like to store the
data in a different directory you can use the semanage command to create an equivalence mapping. If you wanted to store this data under
the /srv dirctory you would execute the following command:
semanage fcontext -a -e /var/run/qpidd /srv/qpidd
restorecon -R -v /srv/qpidd
STANDARD FILE CONTEXT
SELinux defines the file context types for the qpidd, 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 qpidd_exec_t '/srv/qpidd/content(/.*)?'
restorecon -R -v /srv/myqpidd_content
Note: SELinux often uses regular expressions to specify labels that match multiple files.
The following file types are defined for qpidd:
qpidd_exec_t
- Set files with the qpidd_exec_t type, if you want to transition an executable to the qpidd_t domain.
qpidd_initrc_exec_t
- Set files with the qpidd_initrc_exec_t type, if you want to transition an executable to the qpidd_initrc_t domain.
qpidd_tmp_t
- Set files with the qpidd_tmp_t type, if you want to store qpidd temporary files in the /tmp directories.
qpidd_tmpfs_t
- Set files with the qpidd_tmpfs_t type, if you want to store qpidd files on a tmpfs file system.
qpidd_var_lib_t
- Set files with the qpidd_var_lib_t type, if you want to store the qpidd files under the /var/lib directory.
qpidd_var_run_t
- Set files with the qpidd_var_run_t type, if you want to store the qpidd files under the /run or /var/run directory.
Paths:
/var/run/qpidd(/.*)?, /var/run/qpidd.pid
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 database. 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 policy modules.
semanage boolean can also be used to manipulate the booleans
system-config-selinux is a GUI tool available to customize SELinux policy settings.
AUTHOR
This manual page was auto-generated using sepolicy manpage .
SEE ALSO
selinux(8), qpidd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8) , setsebool(8)
qpidd 14-06-10 qpidd_selinux(8)