sanlock_selinux(8)

1sanlock_selinux(8)          SELinux Policy sanlock          sanlock_selinux(8)
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NAME

6       sanlock_selinux  -  Security Enhanced Linux Policy for the sanlock pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux secures  the  sanlock  processes  via  flexible
11       mandatory access control.
12
13       The  sanlock processes execute with the sanlock_t SELinux type. You can
14       check if you have these processes running by executing the  ps  command
15       with the -Z qualifier.
16
17       For example:
18
19       ps -eZ | grep sanlock_t
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ENTRYPOINTS

24       The  sanlock_t  SELinux type can be entered via the sanlock_exec_t file
25       type.
26
27       The default entrypoint paths for the sanlock_t domain are  the  follow‐
28       ing:
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30       /usr/sbin/sanlock
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
36       You can see the context of a process using the -Z option to ps
37
38       Policy governs the access confined processes have  to  files.   SELinux
39       sanlock  policy  is very flexible allowing users to setup their sanlock
40       processes in as secure a method as possible.
41
42       The following process types are defined for sanlock:
43
44       sanlock_t
45
46       Note: semanage permissive -a sanlock_t can be used to make the  process
47       type  sanlock_t  permissive. SELinux does not deny access to permissive
48       process types, but the AVC (SELinux denials) messages are still  gener‐
49       ated.
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51

BOOLEANS

53       SELinux policy is customizable based on least access required.  sanlock
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run sanlock with the tightest access possi‐
56       ble.
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59
60       If you want to allow sanlock to read/write user home  directories,  you
61       must turn on the sanlock_enable_home_dirs boolean. Disabled by default.
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63       setsebool -P sanlock_enable_home_dirs 1
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67       If you want to allow sanlock to read/write fuse files, you must turn on
68       the sanlock_use_fusefs boolean. Disabled by default.
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70       setsebool -P sanlock_use_fusefs 1
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74       If you want to allow sanlock to manage nfs files, you must turn on  the
75       sanlock_use_nfs boolean. Disabled by default.
76
77       setsebool -P sanlock_use_nfs 1
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81       If you want to allow sanlock to manage cifs files, you must turn on the
82       sanlock_use_samba boolean. Disabled by default.
83
84       setsebool -P sanlock_use_samba 1
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88       If you want to allow users to resolve user passwd entries directly from
89       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
90       gin_nsswitch_use_ldap boolean. Disabled by default.
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92       setsebool -P authlogin_nsswitch_use_ldap 1
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96       If you want to allow all domains to execute in fips_mode, you must turn
97       on the fips_mode boolean. Enabled by default.
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99       setsebool -P fips_mode 1
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101
102
103       If  you  want  to allow confined applications to run with kerberos, you
104       must turn on the kerberos_enabled boolean. Enabled by default.
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106       setsebool -P kerberos_enabled 1
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110       If you want to allow system to run with  NIS,  you  must  turn  on  the
111       nis_enabled boolean. Disabled by default.
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113       setsebool -P nis_enabled 1
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117       If  you  want to allow confined applications to use nscd shared memory,
118       you must turn on the nscd_use_shm boolean. Enabled by default.
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120       setsebool -P nscd_use_shm 1
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MANAGED FILES

125       The SELinux process type sanlock_t can manage files  labeled  with  the
126       following file types.  The paths listed are the default paths for these
127       file types.  Note the processes UID still need to have DAC permissions.
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129       cephfs_t
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132       cifs_t
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135       cluster_conf_t
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137            /etc/cluster(/.*)?
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139       cluster_var_lib_t
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141            /var/lib/pcsd(/.*)?
142            /var/lib/cluster(/.*)?
143            /var/lib/openais(/.*)?
144            /var/lib/pengine(/.*)?
145            /var/lib/corosync(/.*)?
146            /usr/lib/heartbeat(/.*)?
147            /var/lib/heartbeat(/.*)?
148            /var/lib/pacemaker(/.*)?
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150       cluster_var_run_t
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152            /var/run/crm(/.*)?
153            /var/run/cman_.*
154            /var/run/rsctmp(/.*)?
155            /var/run/aisexec.*
156            /var/run/heartbeat(/.*)?
157            /var/run/corosync-qnetd(/.*)?
158            /var/run/corosync-qdevice(/.*)?
159            /var/run/corosync.pid
160            /var/run/cpglockd.pid
161            /var/run/rgmanager.pid
162            /var/run/cluster/rgmanager.sk
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164       fusefs_t
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166            /var/run/user/[^/]*/gvfs
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168       nfs_t
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171       root_t
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173            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
174            /
175            /initrd
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177       sanlock_conf_t
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179            /etc/sanlock(/.*)?
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181       sanlock_log_t
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183            /var/log/sanlock.log.*
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185       sanlock_var_run_t
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187            /var/run/sanlock(/.*)?
188            /var/run/sanlk-resetd(/.*)?
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190       sysfs_t
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192            /sys(/.*)?
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194       user_home_t
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196            /home/[^/]+/.+
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198       virt_var_lib_t
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200            /var/lib/oz(/.*)?
201            /var/lib/libvirt(/.*)?
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FILE CONTEXTS

205       SELinux requires files to have an extended attribute to define the file
206       type.
207
208       You can see the context of a file using the -Z option to ls
209
210       Policy  governs  the  access  confined  processes  have to these files.
211       SELinux sanlock policy is very flexible allowing users to  setup  their
212       sanlock processes in as secure a method as possible.
213
214       STANDARD FILE CONTEXT
215
216       SELinux  defines  the file context types for the sanlock, if you wanted
217       to store files with these types in a diffent paths, you need to execute
218       the  semanage  command  to  sepecify  alternate  labeling  and then use
219       restorecon to put the labels on disk.
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221       semanage  fcontext  -a  -t   sanlock_unit_file_t   '/srv/mysanlock_con‐
222       tent(/.*)?'
223       restorecon -R -v /srv/mysanlock_content
224
225       Note:  SELinux  often  uses  regular expressions to specify labels that
226       match multiple files.
227
228       The following file types are defined for sanlock:
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232       sanlock_conf_t
233
234       - Set files with the sanlock_conf_t type, if  you  want  to  treat  the
235       files  as  sanlock  configuration  data,  usually stored under the /etc
236       directory.
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240       sanlock_exec_t
241
242       - Set files with the sanlock_exec_t type, if you want to transition  an
243       executable to the sanlock_t domain.
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247       sanlock_initrc_exec_t
248
249       - Set files with the sanlock_initrc_exec_t type, if you want to transi‐
250       tion an executable to the sanlock_initrc_t domain.
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254       sanlock_log_t
255
256       - Set files with the sanlock_log_t type, if you want to treat the  data
257       as sanlock log data, usually stored under the /var/log directory.
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261       sanlock_unit_file_t
262
263       - Set files with the sanlock_unit_file_t type, if you want to treat the
264       files as sanlock unit content.
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268       sanlock_var_run_t
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270       - Set files with the sanlock_var_run_t type, if you want to  store  the
271       sanlock files under the /run or /var/run directory.
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273
274       Paths:
275            /var/run/sanlock(/.*)?, /var/run/sanlk-resetd(/.*)?
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277
278       Note:  File context can be temporarily modified with the chcon command.
279       If you want to permanently change the file context you need to use  the
280       semanage fcontext command.  This will modify the SELinux labeling data‐
281       base.  You will need to use restorecon to apply the labels.
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COMMANDS

285       semanage fcontext can also be used to manipulate default  file  context
286       mappings.
287
288       semanage  permissive  can  also  be used to manipulate whether or not a
289       process type is permissive.
290
291       semanage module can also be used to enable/disable/install/remove  pol‐
292       icy modules.
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294       semanage boolean can also be used to manipulate the booleans
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296
297       system-config-selinux is a GUI tool available to customize SELinux pol‐
298       icy settings.
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AUTHOR

302       This manual page was auto-generated using sepolicy manpage .
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