telepathy_sofiasip_selinux(8) SELinux Policy telepathy_sofiasip telepathy_sofiasip_selinux(8)
NAME
telepathy_sofiasip_selinux - Security Enhanced Linux Policy for the telepathy_sofiasip processes
DESCRIPTION
Security-Enhanced Linux secures the telepathy_sofiasip processes via flexible mandatory access control.
The telepathy_sofiasip processes execute with the telepathy_sofiasip_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 telepathy_sofiasip_t
ENTRYPOINTS
The telepathy_sofiasip_t SELinux type can be entered via the telepathy_sofiasip_exec_t file type.
The default entrypoint paths for the telepathy_sofiasip_t domain are the following:
/usr/libexec/telepathy-rakia, /usr/libexec/telepathy-sofiasip
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 telepathy_sofiasip policy is very flexible allowing users to setup
their telepathy_sofiasip processes in as secure a method as possible.
The following process types are defined for telepathy_sofiasip:
telepathy_sofiasip_t
Note: semanage permissive -a telepathy_sofiasip_t can be used to make the process type telepathy_sofiasip_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. telepathy_sofiasip policy is extremely flexible and has several booleans
that allow you to manipulate the policy and run telepathy_sofiasip 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. Enabled by default.
setsebool -P nscd_use_shm 1
If you want to allow the Telepathy connection managers to connect to any network port, you must turn on the telepathy_connect_all_ports
boolean. Disabled by default.
setsebool -P telepathy_connect_all_ports 1
If you want to allow the Telepathy connection managers to connect to any generic TCP port, you must turn on the telepathy_tcp_con-
nect_generic_network_ports boolean. Enabled by default.
setsebool -P telepathy_tcp_connect_generic_network_ports 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 telepathy_sofiasip_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 telepathy_sofiasip_t, you must turn on the kerberos_enabled bool-
ean.
setsebool -P kerberos_enabled 1
MANAGED FILES
The SELinux process type telepathy_sofiasip_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.
cache_home_t
/root/.cache(/.*)?
/home/[^/]*/.nv(/.*)?
/home/[^/]*/.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 telepathy_sofiasip policy is very flexible allowing users to
setup their telepathy_sofiasip processes in as secure a method as possible.
STANDARD FILE CONTEXT
SELinux defines the file context types for the telepathy_sofiasip, 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 telepathy_sofiasip_exec_t '/srv/telepathy_sofiasip/content(/.*)?'
restorecon -R -v /srv/mytelepathy_sofiasip_content
Note: SELinux often uses regular expressions to specify labels that match multiple files.
The following file types are defined for telepathy_sofiasip:
telepathy_sofiasip_exec_t
- Set files with the telepathy_sofiasip_exec_t type, if you want to transition an executable to the telepathy_sofiasip_t domain.
Paths:
/usr/libexec/telepathy-rakia, /usr/libexec/telepathy-sofiasip
telepathy_sofiasip_tmp_t
- Set files with the telepathy_sofiasip_tmp_t type, if you want to store telepathy sofiasip temporary files in the /tmp directories.
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), telepathy_sofiasip(8), semanage(8), restorecon(8), chcon(1), sepolicy(8) , setsebool(8)
telepathy_sofiasip 14-06-10 telepathy_sofiasip_selinux(8)