fingerd_selinux(8)

1fingerd_selinux(8)          SELinux Policy fingerd          fingerd_selinux(8)
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NAME

6       fingerd_selinux  -  Security Enhanced Linux Policy for the fingerd pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux secures  the  fingerd  processes  via  flexible
11       mandatory access control.
12
13       The  fingerd processes execute with the fingerd_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:
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19       ps -eZ | grep fingerd_t
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ENTRYPOINTS

24       The  fingerd_t  SELinux type can be entered via the fingerd_exec_t file
25       type.
26
27       The default entrypoint paths for the fingerd_t domain are  the  follow‐
28       ing:
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30       /usr/sbin/[cef]fingerd,                       /usr/sbin/in.(x)?fingerd,
31       /etc/cron.weekly/(c)?fingerd
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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
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39       Policy  governs  the  access confined processes have to files.  SELinux
40       fingerd policy is very flexible allowing users to setup  their  fingerd
41       processes in as secure a method as possible.
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43       The following process types are defined for fingerd:
44
45       fingerd_t
46
47       Note:  semanage permissive -a fingerd_t can be used to make the process
48       type fingerd_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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BOOLEANS

54       SELinux policy is customizable based on least access required.  fingerd
55       policy is extremely flexible and has several booleans that allow you to
56       manipulate the policy and run fingerd with the tightest  access  possi‐
57       ble.
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61       If you want to allow users to resolve user passwd entries directly from
62       ldap rather then using a sssd server, you  must  turn  on  the  authlo‐
63       gin_nsswitch_use_ldap boolean. Disabled by default.
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65       setsebool -P authlogin_nsswitch_use_ldap 1
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69       If you want to allow all domains to execute in fips_mode, you must turn
70       on the fips_mode boolean. Enabled by default.
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72       setsebool -P fips_mode 1
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76       If you want to allow confined applications to run  with  kerberos,  you
77       must turn on the kerberos_enabled boolean. Enabled by default.
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79       setsebool -P kerberos_enabled 1
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83       If  you  want  to  allow  system  to run with NIS, you must turn on the
84       nis_enabled boolean. Disabled by default.
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86       setsebool -P nis_enabled 1
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90       If you want to allow confined applications to use nscd  shared  memory,
91       you must turn on the nscd_use_shm boolean. Disabled by default.
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93       setsebool -P nscd_use_shm 1
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PORT TYPES

98       SELinux defines port types to represent TCP and UDP ports.
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100       You  can  see  the  types associated with a port by using the following
101       command:
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103       semanage port -l
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105
106       Policy governs the access  confined  processes  have  to  these  ports.
107       SELinux  fingerd  policy is very flexible allowing users to setup their
108       fingerd processes in as secure a method as possible.
109
110       The following port types are defined for fingerd:
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112
113       fingerd_port_t
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117       Default Defined Ports:
118                 tcp 79
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MANAGED FILES

121       The SELinux process type fingerd_t can manage files  labeled  with  the
122       following file types.  The paths listed are the default paths for these
123       file types.  Note the processes UID still need to have DAC permissions.
124
125       cluster_conf_t
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127            /etc/cluster(/.*)?
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129       cluster_var_lib_t
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131            /var/lib/pcsd(/.*)?
132            /var/lib/cluster(/.*)?
133            /var/lib/openais(/.*)?
134            /var/lib/pengine(/.*)?
135            /var/lib/corosync(/.*)?
136            /usr/lib/heartbeat(/.*)?
137            /var/lib/heartbeat(/.*)?
138            /var/lib/pacemaker(/.*)?
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140       cluster_var_run_t
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142            /var/run/crm(/.*)?
143            /var/run/cman_.*
144            /var/run/rsctmp(/.*)?
145            /var/run/aisexec.*
146            /var/run/heartbeat(/.*)?
147            /var/run/corosync-qnetd(/.*)?
148            /var/run/corosync-qdevice(/.*)?
149            /var/run/corosync.pid
150            /var/run/cpglockd.pid
151            /var/run/rgmanager.pid
152            /var/run/cluster/rgmanager.sk
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154       fingerd_var_run_t
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156            /var/run/*.fingerd.pid
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158       root_t
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160            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
161            /
162            /initrd
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164

FILE CONTEXTS

166       SELinux requires files to have an extended attribute to define the file
167       type.
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169       You can see the context of a file using the -Z option to ls
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171       Policy  governs  the  access  confined  processes  have to these files.
172       SELinux fingerd policy is very flexible allowing users to  setup  their
173       fingerd processes in as secure a method as possible.
174
175       STANDARD FILE CONTEXT
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177       SELinux  defines  the file context types for the fingerd, if you wanted
178       to store files with these types in a diffent paths, you need to execute
179       the  semanage  command  to  sepecify  alternate  labeling  and then use
180       restorecon to put the labels on disk.
181
182       semanage  fcontext   -a   -t   fingerd_var_run_t   '/srv/myfingerd_con‐
183       tent(/.*)?'
184       restorecon -R -v /srv/myfingerd_content
185
186       Note:  SELinux  often  uses  regular expressions to specify labels that
187       match multiple files.
188
189       The following file types are defined for fingerd:
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193       fingerd_etc_t
194
195       - Set files with the fingerd_etc_t type, if you want to  store  fingerd
196       files in the /etc directories.
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200       fingerd_exec_t
201
202       -  Set files with the fingerd_exec_t type, if you want to transition an
203       executable to the fingerd_t domain.
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206       Paths:
207            /usr/sbin/[cef]fingerd,                  /usr/sbin/in.(x)?fingerd,
208            /etc/cron.weekly/(c)?fingerd
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210
211       fingerd_log_t
212
213       -  Set files with the fingerd_log_t type, if you want to treat the data
214       as fingerd log data, usually stored under the /var/log directory.
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218       fingerd_var_run_t
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220       - Set files with the fingerd_var_run_t type, if you want to  store  the
221       fingerd files under the /run or /var/run directory.
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225       Note:  File context can be temporarily modified with the chcon command.
226       If you want to permanently change the file context you need to use  the
227       semanage fcontext command.  This will modify the SELinux labeling data‐
228       base.  You will need to use restorecon to apply the labels.
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COMMANDS

232       semanage fcontext can also be used to manipulate default  file  context
233       mappings.
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235       semanage  permissive  can  also  be used to manipulate whether or not a
236       process type is permissive.
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238       semanage module can also be used to enable/disable/install/remove  pol‐
239       icy modules.
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241       semanage port can also be used to manipulate the port definitions
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243       semanage boolean can also be used to manipulate the booleans
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245
246       system-config-selinux is a GUI tool available to customize SELinux pol‐
247       icy settings.
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AUTHOR

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