winbind_selinux(8)

1winbind_selinux(8)          SELinux Policy winbind          winbind_selinux(8)
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NAME

6       winbind_selinux  -  Security Enhanced Linux Policy for the winbind pro‐
7       cesses
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DESCRIPTION

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

24       The  winbind_t  SELinux type can be entered via the winbind_exec_t file
25       type.
26
27       The default entrypoint paths for the winbind_t domain are  the  follow‐
28       ing:
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30       /usr/sbin/winbindd
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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       winbind  policy  is very flexible allowing users to setup their winbind
40       processes in as secure a method as possible.
41
42       The following process types are defined for winbind:
43
44       winbind_t, winbind_helper_t
45
46       Note: semanage permissive -a winbind_t can be used to make the  process
47       type  winbind_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.  winbind
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run winbind with the tightest access possi‐
56       ble.
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59
60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
62
63       setsebool -P fips_mode 1
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67       If  you  want  to  allow  system  to run with NIS, you must turn on the
68       nis_enabled boolean. Disabled by default.
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70       setsebool -P nis_enabled 1
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MANAGED FILES

75       The SELinux process type winbind_t can manage files  labeled  with  the
76       following file types.  The paths listed are the default paths for these
77       file types.  Note the processes UID still need to have DAC permissions.
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79       auth_cache_t
80
81            /var/cache/coolkey(/.*)?
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83       cluster_conf_t
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85            /etc/cluster(/.*)?
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87       cluster_var_lib_t
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89            /var/lib/pcsd(/.*)?
90            /var/lib/cluster(/.*)?
91            /var/lib/openais(/.*)?
92            /var/lib/pengine(/.*)?
93            /var/lib/corosync(/.*)?
94            /usr/lib/heartbeat(/.*)?
95            /var/lib/heartbeat(/.*)?
96            /var/lib/pacemaker(/.*)?
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98       cluster_var_run_t
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100            /var/run/crm(/.*)?
101            /var/run/cman_.*
102            /var/run/rsctmp(/.*)?
103            /var/run/aisexec.*
104            /var/run/heartbeat(/.*)?
105            /var/run/corosync-qnetd(/.*)?
106            /var/run/corosync-qdevice(/.*)?
107            /var/run/corosync.pid
108            /var/run/cpglockd.pid
109            /var/run/rgmanager.pid
110            /var/run/cluster/rgmanager.sk
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112       ctdbd_var_lib_t
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114            /var/lib/ctdb(/.*)?
115            /var/lib/ctdbd(/.*)?
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117       faillog_t
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119            /var/log/btmp.*
120            /var/log/faillog.*
121            /var/log/tallylog.*
122            /var/run/faillock(/.*)?
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124       krb5_keytab_t
125
126            /var/kerberos/krb5(/.*)?
127            /etc/krb5.keytab
128            /etc/krb5kdc/kadm5.keytab
129            /var/kerberos/krb5kdc/kadm5.keytab
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131       root_t
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133            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
134            /
135            /initrd
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137       samba_log_t
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139            /var/log/samba(/.*)?
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141       samba_secrets_t
142
143            /etc/samba/smbpasswd
144            /etc/samba/passdb.tdb
145            /etc/samba/MACHINE.SID
146            /etc/samba/secrets.tdb
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148       smbd_var_run_t
149
150            /var/run/samba(/.*)?
151            /var/run/samba/smbd.pid
152            /var/run/samba/brlock.tdb
153            /var/run/samba/locking.tdb
154            /var/run/samba/gencache.tdb
155            /var/run/samba/sessionid.tdb
156            /var/run/samba/share_info.tdb
157            /var/run/samba/connections.tdb
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159       user_home_t
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161            /home/[^/]+/.+
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163       winbind_log_t
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165
166       winbind_var_run_t
167
168            /var/run/winbindd(/.*)?
169            /var/run/samba/winbindd(/.*)?
170            /var/lib/samba/winbindd_privileged(/.*)?
171            /var/cache/samba/winbindd_privileged(/.*)?
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FILE CONTEXTS

175       SELinux requires files to have an extended attribute to define the file
176       type.
177
178       You can see the context of a file using the -Z option to ls
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180       Policy  governs  the  access  confined  processes  have to these files.
181       SELinux winbind policy is very flexible allowing users to  setup  their
182       winbind processes in as secure a method as possible.
183
184       STANDARD FILE CONTEXT
185
186       SELinux  defines  the file context types for the winbind, if you wanted
187       to store files with these types in a diffent paths, you need to execute
188       the  semanage  command  to  sepecify  alternate  labeling  and then use
189       restorecon to put the labels on disk.
190
191       semanage  fcontext   -a   -t   winbind_var_run_t   '/srv/mywinbind_con‐
192       tent(/.*)?'
193       restorecon -R -v /srv/mywinbind_content
194
195       Note:  SELinux  often  uses  regular expressions to specify labels that
196       match multiple files.
197
198       The following file types are defined for winbind:
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202       winbind_exec_t
203
204       - Set files with the winbind_exec_t type, if you want to transition  an
205       executable to the winbind_t domain.
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209       winbind_helper_exec_t
210
211       - Set files with the winbind_helper_exec_t type, if you want to transi‐
212       tion an executable to the winbind_helper_t domain.
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216       winbind_log_t
217
218       - Set files with the winbind_log_t type, if you want to treat the  data
219       as winbind log data, usually stored under the /var/log directory.
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223       winbind_var_run_t
224
225       -  Set  files with the winbind_var_run_t type, if you want to store the
226       winbind files under the /run or /var/run directory.
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228
229       Paths:
230            /var/run/winbindd(/.*)?,            /var/run/samba/winbindd(/.*)?,
231            /var/lib/samba/winbindd_privileged(/.*)?,    /var/cache/samba/win‐
232            bindd_privileged(/.*)?
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234
235       Note: File context can be temporarily modified with the chcon  command.
236       If  you want to permanently change the file context you need to use the
237       semanage fcontext command.  This will modify the SELinux labeling data‐
238       base.  You will need to use restorecon to apply the labels.
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COMMANDS

242       semanage  fcontext  can also be used to manipulate default file context
243       mappings.
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245       semanage permissive can also be used to manipulate  whether  or  not  a
246       process type is permissive.
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248       semanage  module can also be used to enable/disable/install/remove pol‐
249       icy modules.
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251       semanage boolean can also be used to manipulate the booleans
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253
254       system-config-selinux is a GUI tool available to customize SELinux pol‐
255       icy settings.
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AUTHOR

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