1sssd_selinux(8)               SELinux Policy sssd              sssd_selinux(8)
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NAME

6       sssd_selinux - Security Enhanced Linux Policy for the sssd processes
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DESCRIPTION

9       Security-Enhanced  Linux secures the sssd processes via flexible manda‐
10       tory access control.
11
12       The sssd processes execute with the sssd_t SELinux type. You can  check
13       if  you  have  these processes running by executing the ps command with
14       the -Z qualifier.
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16       For example:
17
18       ps -eZ | grep sssd_t
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20
21

ENTRYPOINTS

23       The sssd_t SELinux type can be entered via the sssd_exec_t file type.
24
25       The default entrypoint paths for the sssd_t domain are the following:
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27       /usr/sbin/sssd, /usr/libexec/sssd/sssd_ifp, /usr/libexec/sssd/sssd_kcm,
28       /usr/libexec/sssd/sssd_nss,                 /usr/libexec/sssd/sssd_pac,
29       /usr/libexec/sssd/sssd_pam,                 /usr/libexec/sssd/sssd_ssh,
30       /usr/libexec/sssd/sssd_sudo,             /usr/libexec/sssd/sssd_autofs,
31       /usr/libexec/sssd/sssd_secrets
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PROCESS TYPES

34       SELinux defines process types (domains) for each process running on the
35       system
36
37       You can see the context of a process using the -Z option to ps
38
39       Policy  governs  the  access confined processes have to files.  SELinux
40       sssd policy is very flexible allowing users to setup  their  sssd  pro‐
41       cesses in as secure a method as possible.
42
43       The following process types are defined for sssd:
44
45       sssd_t, sssd_selinux_manager_t
46
47       Note:  semanage  permissive  -a  sssd_t can be used to make the process
48       type sssd_t permissive. SELinux does  not  deny  access  to  permissive
49       process  types, but the AVC (SELinux denials) messages are still gener‐
50       ated.
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52

BOOLEANS

54       SELinux policy is customizable based on least  access  required.   sssd
55       policy is extremely flexible and has several booleans that allow you to
56       manipulate the policy and run sssd with the tightest access possible.
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58
59
60       If you want to allow users to resolve user passwd entries directly from
61       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
62       gin_nsswitch_use_ldap boolean. Disabled by default.
63
64       setsebool -P authlogin_nsswitch_use_ldap 1
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66
67
68       If you want to allow all domains to execute in fips_mode, you must turn
69       on the fips_mode boolean. Enabled by default.
70
71       setsebool -P fips_mode 1
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73
74
75       If  you want to allow Apache to communicate with sssd service via dbus,
76       you must turn on the httpd_dbus_sssd boolean. Disabled by default.
77
78       setsebool -P httpd_dbus_sssd 1
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80
81
82       If you want to allow confined applications to run  with  kerberos,  you
83       must turn on the kerberos_enabled boolean. Disabled by default.
84
85       setsebool -P kerberos_enabled 1
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87
88
89       If  you  want  to  allow  system  to run with NIS, you must turn on the
90       nis_enabled boolean. Disabled by default.
91
92       setsebool -P nis_enabled 1
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94
95
96       If you want to allow confined applications to use nscd  shared  memory,
97       you must turn on the nscd_use_shm boolean. Disabled by default.
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99       setsebool -P nscd_use_shm 1
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101
102

MANAGED FILES

104       The  SELinux process type sssd_t can manage files labeled with the fol‐
105       lowing file types.  The paths listed are the default  paths  for  these
106       file types.  Note the processes UID still need to have DAC permissions.
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108       auth_cache_t
109
110            /var/cache/coolkey(/.*)?
111
112       cert_t
113
114            /etc/(letsencrypt|certbot)/(live|archive)(/.*)?
115            /etc/pki(/.*)?
116            /etc/ssl(/.*)?
117            /etc/ipa/nssdb(/.*)?
118            /etc/httpd/alias(/.*)?
119            /etc/docker/certs.d(/.*)?
120            /usr/share/ssl/certs(/.*)?
121            /var/lib/letsencrypt(/.*)?
122            /usr/share/ssl/private(/.*)?
123            /var/named/chroot/etc/pki(/.*)?
124            /usr/share/ca-certificates(/.*)?
125            /usr/share/pki/ca-certificates(/.*)?
126            /usr/share/pki/ca-trust-source(/.*)?
127
128       cluster_conf_t
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130            /etc/cluster(/.*)?
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132       cluster_var_lib_t
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134            /var/lib/pcsd(/.*)?
135            /var/lib/cluster(/.*)?
136            /var/lib/openais(/.*)?
137            /var/lib/pengine(/.*)?
138            /var/lib/corosync(/.*)?
139            /usr/lib/heartbeat(/.*)?
140            /var/lib/heartbeat(/.*)?
141            /var/lib/pacemaker(/.*)?
142
143       cluster_var_run_t
144
145            /var/run/crm(/.*)?
146            /var/run/cman_.*
147            /var/run/rsctmp(/.*)?
148            /var/run/aisexec.*
149            /var/run/heartbeat(/.*)?
150            /var/run/corosync-qnetd(/.*)?
151            /var/run/corosync-qdevice(/.*)?
152            /var/run/corosync.pid
153            /var/run/cpglockd.pid
154            /var/run/rgmanager.pid
155            /var/run/cluster/rgmanager.sk
156
157       faillog_t
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159            /var/log/btmp.*
160            /var/log/faillog.*
161            /var/log/tallylog.*
162            /var/run/faillock(/.*)?
163
164       krb5_conf_t
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166            /etc/krb5.conf
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168       krb5_host_rcache_t
169
170            /var/cache/krb5rcache(/.*)?
171            /var/tmp/nfs_0
172            /var/tmp/DNS_25
173            /var/tmp/host_0
174            /var/tmp/imap_0
175            /var/tmp/HTTP_23
176            /var/tmp/HTTP_48
177            /var/tmp/ldap_55
178            /var/tmp/ldap_487
179            /var/tmp/ldapmap1_0
180
181       krb5_keytab_t
182
183            /var/kerberos/krb5(/.*)?
184            /etc/krb5.keytab
185            /etc/krb5kdc/kadm5.keytab
186            /var/kerberos/krb5kdc/kadm5.keytab
187
188       root_t
189
190            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
191            /
192            /initrd
193
194       samba_var_t
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196            /var/nmbd(/.*)?
197            /var/lib/samba(/.*)?
198            /var/cache/samba(/.*)?
199
200       security_t
201
202            /selinux
203
204       selinux_login_config_t
205
206            /etc/selinux/([^/]*/)?logins(/.*)?
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208       sssd_public_t
209
210            /var/lib/sss/mc(/.*)?
211            /var/lib/sss/pubconf(/.*)?
212
213       sssd_var_lib_t
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215            /var/lib/sss(/.*)?
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217       sssd_var_log_t
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219            /var/log/sssd(/.*)?
220
221       sssd_var_run_t
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223            /var/run/sssd.pid
224            /var/run/secrets.socket
225            /var/run/.heim_org.h5l.kcm-socket
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227       user_tmp_type
228
229            all user tmp files
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231

FILE CONTEXTS

233       SELinux requires files to have an extended attribute to define the file
234       type.
235
236       You can see the context of a file using the -Z option to ls
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238       Policy governs the access  confined  processes  have  to  these  files.
239       SELinux sssd policy is very flexible allowing users to setup their sssd
240       processes in as secure a method as possible.
241
242       EQUIVALENCE DIRECTORIES
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244
245       sssd policy stores data with  multiple  different  file  context  types
246       under  the /var/lib/sss directory.  If you would like to store the data
247       in a different directory you can use the semanage command to create  an
248       equivalence  mapping.   If you wanted to store this data under the /srv
249       dirctory you would execute the following command:
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251       semanage fcontext -a -e /var/lib/sss /srv/sss
252       restorecon -R -v /srv/sss
253
254       STANDARD FILE CONTEXT
255
256       SELinux defines the file context types for the sssd, if you  wanted  to
257       store  files  with  these types in a diffent paths, you need to execute
258       the semanage command  to  sepecify  alternate  labeling  and  then  use
259       restorecon to put the labels on disk.
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261       semanage fcontext -a -t sssd_unit_file_t '/srv/mysssd_content(/.*)?'
262       restorecon -R -v /srv/mysssd_content
263
264       Note:  SELinux  often  uses  regular expressions to specify labels that
265       match multiple files.
266
267       The following file types are defined for sssd:
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269
270
271       sssd_conf_t
272
273       - Set files with the sssd_conf_t type, if you want to treat  the  files
274       as sssd configuration data, usually stored under the /etc directory.
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278       sssd_exec_t
279
280       -  Set  files  with  the sssd_exec_t type, if you want to transition an
281       executable to the sssd_t domain.
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283
284       Paths:
285            /usr/sbin/sssd,                        /usr/libexec/sssd/sssd_ifp,
286            /usr/libexec/sssd/sssd_kcm,            /usr/libexec/sssd/sssd_nss,
287            /usr/libexec/sssd/sssd_pac,            /usr/libexec/sssd/sssd_pam,
288            /usr/libexec/sssd/sssd_ssh,           /usr/libexec/sssd/sssd_sudo,
289            /usr/libexec/sssd/sssd_autofs, /usr/libexec/sssd/sssd_secrets
290
291
292       sssd_initrc_exec_t
293
294       - Set files with the sssd_initrc_exec_t type, if you want to transition
295       an executable to the sssd_initrc_t domain.
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297
298
299       sssd_public_t
300
301       - Set files with the sssd_public_t type, if you want to treat the files
302       as sssd public data.
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304
305       Paths:
306            /var/lib/sss/mc(/.*)?, /var/lib/sss/pubconf(/.*)?
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308
309       sssd_selinux_manager_exec_t
310
311       - Set files with the sssd_selinux_manager_exec_t type, if you  want  to
312       transition an executable to the sssd_selinux_manager_t domain.
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315
316       sssd_unit_file_t
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318       -  Set  files  with the sssd_unit_file_t type, if you want to treat the
319       files as sssd unit content.
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321
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323       sssd_var_lib_t
324
325       - Set files with the sssd_var_lib_t type, if you want to store the sssd
326       files under the /var/lib directory.
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330       sssd_var_log_t
331
332       - Set files with the sssd_var_log_t type, if you want to treat the data
333       as sssd var log data, usually stored under the /var/log directory.
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335
336
337       sssd_var_run_t
338
339       - Set files with the sssd_var_run_t type, if you want to store the sssd
340       files under the /run or /var/run directory.
341
342
343       Paths:
344            /var/run/sssd.pid,                        /var/run/secrets.socket,
345            /var/run/.heim_org.h5l.kcm-socket
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347
348       Note: File context can be temporarily modified with the chcon  command.
349       If  you want to permanently change the file context you need to use the
350       semanage fcontext command.  This will modify the SELinux labeling data‐
351       base.  You will need to use restorecon to apply the labels.
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353

COMMANDS

355       semanage  fcontext  can also be used to manipulate default file context
356       mappings.
357
358       semanage permissive can also be used to manipulate  whether  or  not  a
359       process type is permissive.
360
361       semanage  module can also be used to enable/disable/install/remove pol‐
362       icy modules.
363
364       semanage boolean can also be used to manipulate the booleans
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366
367       system-config-selinux is a GUI tool available to customize SELinux pol‐
368       icy settings.
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370

AUTHOR

372       This manual page was auto-generated using sepolicy manpage .
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374

SEE ALSO

376       selinux(8), sssd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
377       setsebool(8), sssd_selinux_manager_selinux(8)
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381sssd                               19-12-02                    sssd_selinux(8)
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