1lsassd_selinux(8)            SELinux Policy lsassd           lsassd_selinux(8)
2
3
4

NAME

6       lsassd_selinux  -  Security  Enhanced  Linux Policy for the lsassd pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux  secures  the  lsassd  processes  via  flexible
11       mandatory access control.
12
13       The  lsassd  processes  execute with the lsassd_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 lsassd_t
20
21
22

ENTRYPOINTS

24       The  lsassd_t  SELinux  type  can be entered via the lsassd_exec_t file
25       type.
26
27       The default entrypoint paths for the lsassd_t domain are the following:
28
29       /usr/sbin/lsassd, /opt/likewise/sbin/lsassd
30

PROCESS TYPES

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

BOOLEANS

52       SELinux policy is customizable based on least access required.   lsassd
53       policy is extremely flexible and has several booleans that allow you to
54       manipulate the policy and run lsassd with the tightest access possible.
55
56
57
58       If you want to allow all domains to execute in fips_mode, you must turn
59       on the fips_mode boolean. Enabled by default.
60
61       setsebool -P fips_mode 1
62
63
64
65       If  you  want  to allow confined applications to run with kerberos, you
66       must turn on the kerberos_enabled boolean. Disabled by default.
67
68       setsebool -P kerberos_enabled 1
69
70
71

MANAGED FILES

73       The SELinux process type lsassd_t can manage  files  labeled  with  the
74       following file types.  The paths listed are the default paths for these
75       file types.  Note the processes UID still need to have DAC permissions.
76
77       cluster_conf_t
78
79            /etc/cluster(/.*)?
80
81       cluster_var_lib_t
82
83            /var/lib/pcsd(/.*)?
84            /var/lib/cluster(/.*)?
85            /var/lib/openais(/.*)?
86            /var/lib/pengine(/.*)?
87            /var/lib/corosync(/.*)?
88            /usr/lib/heartbeat(/.*)?
89            /var/lib/heartbeat(/.*)?
90            /var/lib/pacemaker(/.*)?
91
92       cluster_var_run_t
93
94            /var/run/crm(/.*)?
95            /var/run/cman_.*
96            /var/run/rsctmp(/.*)?
97            /var/run/aisexec.*
98            /var/run/heartbeat(/.*)?
99            /var/run/corosync-qnetd(/.*)?
100            /var/run/corosync-qdevice(/.*)?
101            /var/run/corosync.pid
102            /var/run/cpglockd.pid
103            /var/run/rgmanager.pid
104            /var/run/cluster/rgmanager.sk
105
106       krb5_keytab_t
107
108            /var/kerberos/krb5(/.*)?
109            /etc/krb5.keytab
110            /etc/krb5kdc/kadm5.keytab
111            /var/kerberos/krb5kdc/kadm5.keytab
112
113       likewise_etc_t
114
115            /etc/likewise-open(/.*)?
116
117       lsassd_var_lib_t
118
119            /var/lib/likewise/krb5cc.*
120            /var/lib/likewise-open/krb5cc.*
121            /var/lib/likewise/krb5ccr_lsass..*
122            /var/lib/likewise-open/krb5ccr_lsass..*
123            /var/lib/likewise/db/lsass-adcache.filedb..*
124            /var/lib/likewise-open/db/lsass-adcache.filedb..*
125            /var/lib/likewise/db/sam.db
126            /var/lib/likewise/lsasd.err
127            /var/lib/likewise/krb5ccr_lsass
128            /var/lib/likewise-open/db/sam.db
129            /var/lib/likewise-open/lsasd.err
130            /var/lib/likewise-open/krb5ccr_lsass
131            /var/lib/likewise/db/lsass-adcache.db
132            /var/lib/likewise/db/lsass-adstate.filedb
133            /var/lib/likewise-open/db/lsass-adcache.db
134            /var/lib/likewise-open/db/lsass-adstate.filedb
135
136       lsassd_var_run_t
137
138            /var/run/lsassd.pid
139
140       root_t
141
142            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
143            /
144            /initrd
145
146       security_t
147
148            /selinux
149
150       user_home_t
151
152            /home/[^/]+/.+
153
154

FILE CONTEXTS

156       SELinux requires files to have an extended attribute to define the file
157       type.
158
159       You can see the context of a file using the -Z option to ls
160
161       Policy  governs  the  access  confined  processes  have to these files.
162       SELinux lsassd policy is very flexible allowing users  to  setup  their
163       lsassd processes in as secure a method as possible.
164
165       STANDARD FILE CONTEXT
166
167       SELinux defines the file context types for the lsassd, if you wanted to
168       store files with these types in a diffent paths, you  need  to  execute
169       the  semanage  command  to  sepecify  alternate  labeling  and then use
170       restorecon to put the labels on disk.
171
172       semanage fcontext -a -t lsassd_tmp_t '/srv/mylsassd_content(/.*)?'
173       restorecon -R -v /srv/mylsassd_content
174
175       Note: SELinux often uses regular expressions  to  specify  labels  that
176       match multiple files.
177
178       The following file types are defined for lsassd:
179
180
181
182       lsassd_exec_t
183
184       -  Set  files with the lsassd_exec_t type, if you want to transition an
185       executable to the lsassd_t domain.
186
187
188       Paths:
189            /usr/sbin/lsassd, /opt/likewise/sbin/lsassd
190
191
192       lsassd_tmp_t
193
194       - Set files with the lsassd_tmp_t type, if you  want  to  store  lsassd
195       temporary files in the /tmp directories.
196
197
198
199       lsassd_var_lib_t
200
201       -  Set  files  with the lsassd_var_lib_t type, if you want to store the
202       lsassd files under the /var/lib directory.
203
204
205       Paths:
206            /var/lib/likewise/krb5cc.*,       /var/lib/likewise-open/krb5cc.*,
207            /var/lib/likewise/krb5ccr_lsass..*,             /var/lib/likewise-
208            open/krb5ccr_lsass..*,                 /var/lib/likewise/db/lsass-
209            adcache.filedb..*,                /var/lib/likewise-open/db/lsass-
210            adcache.filedb..*,   /var/lib/likewise/db/sam.db,   /var/lib/like‐
211            wise/lsasd.err,   /var/lib/likewise/krb5ccr_lsass,  /var/lib/like‐
212            wise-open/db/sam.db,             /var/lib/likewise-open/lsasd.err,
213            /var/lib/likewise-open/krb5ccr_lsass,  /var/lib/likewise/db/lsass-
214            adcache.db,             /var/lib/likewise/db/lsass-adstate.filedb,
215            /var/lib/likewise-open/db/lsass-adcache.db,     /var/lib/likewise-
216            open/db/lsass-adstate.filedb
217
218
219       lsassd_var_run_t
220
221       - Set files with the lsassd_var_run_t type, if you want  to  store  the
222       lsassd files under the /run or /var/run directory.
223
224
225
226       lsassd_var_socket_t
227
228       - Set files with the lsassd_var_socket_t type, if you want to treat the
229       files as lsassd var socket data.
230
231
232       Paths:
233            /var/lib/likewise/.ntlmd,               /var/lib/likewise/.lsassd,
234            /var/lib/likewise/rpc/lsass,        /var/lib/likewise-open/.ntlmd,
235            /var/lib/likewise-open/.lsassd, /var/lib/likewise-open/rpc/lsass
236
237
238       Note: File context can be temporarily modified with the chcon  command.
239       If  you want to permanently change the file context you need to use the
240       semanage fcontext command.  This will modify the SELinux labeling data‐
241       base.  You will need to use restorecon to apply the labels.
242
243

COMMANDS

245       semanage  fcontext  can also be used to manipulate default file context
246       mappings.
247
248       semanage permissive can also be used to manipulate  whether  or  not  a
249       process type is permissive.
250
251       semanage  module can also be used to enable/disable/install/remove pol‐
252       icy modules.
253
254       semanage boolean can also be used to manipulate the booleans
255
256
257       system-config-selinux is a GUI tool available to customize SELinux pol‐
258       icy settings.
259
260

AUTHOR

262       This manual page was auto-generated using sepolicy manpage .
263
264

SEE ALSO

266       selinux(8),  lsassd(8),  semanage(8),  restorecon(8),  chcon(1), sepol‐
267       icy(8), setsebool(8)
268
269
270
271lsassd                             20-05-05                  lsassd_selinux(8)
Impressum