1courier_authdaemon_selinSuExL(i8n)ux Policy courier_authcdoauermioenr_authdaemon_selinux(8)
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NAME

6       courier_authdaemon_selinux  -  Security  Enhanced  Linux Policy for the
7       courier_authdaemon processes
8

DESCRIPTION

10       Security-Enhanced Linux secures the  courier_authdaemon  processes  via
11       flexible mandatory access control.
12
13       The  courier_authdaemon processes execute with the courier_authdaemon_t
14       SELinux type. You can check if you have these processes running by exe‐
15       cuting the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep courier_authdaemon_t
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21
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ENTRYPOINTS

24       The   courier_authdaemon_t   SELinux   type  can  be  entered  via  the
25       courier_authdaemon_exec_t file type.
26
27       The default entrypoint paths for the  courier_authdaemon_t  domain  are
28       the following:
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30       /usr/lib/courier/authlib/.*, /usr/sbin/authdaemond
31

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       courier_authdaemon  policy  is  very  flexible  allowing users to setup
40       their courier_authdaemon processes in as secure a method as possible.
41
42       The following process types are defined for courier_authdaemon:
43
44       courier_authdaemon_t
45
46       Note: semanage permissive -a courier_authdaemon_t can be used  to  make
47       the process type courier_authdaemon_t permissive. SELinux does not deny
48       access to permissive process types, but the AVC (SELinux denials)  mes‐
49       sages are still generated.
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51

BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       courier_authdaemon policy is extremely flexible and has  several  bool‐
55       eans that allow you to manipulate the policy and run courier_authdaemon
56       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 daemons to write corefiles to /, you must turn
69       on the daemons_dump_core boolean. Disabled by default.
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71       setsebool -P daemons_dump_core 1
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74
75       If  you  want  to enable cluster mode for daemons, you must turn on the
76       daemons_enable_cluster_mode boolean. Enabled by default.
77
78       setsebool -P daemons_enable_cluster_mode 1
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80
81
82       If you want to allow all daemons to use tcp wrappers, you must turn  on
83       the daemons_use_tcp_wrapper boolean. Disabled by default.
84
85       setsebool -P daemons_use_tcp_wrapper 1
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87
88
89       If  you  want to allow all daemons the ability to read/write terminals,
90       you must turn on the daemons_use_tty boolean. Disabled by default.
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92       setsebool -P daemons_use_tty 1
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95
96       If you want to deny any process from ptracing or  debugging  any  other
97       processes,  you  must  turn  on  the  deny_ptrace  boolean.  Enabled by
98       default.
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100       setsebool -P deny_ptrace 1
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102
103
104       If you want to allow any process  to  mmap  any  file  on  system  with
105       attribute  file_type,  you must turn on the domain_can_mmap_files bool‐
106       ean. Enabled by default.
107
108       setsebool -P domain_can_mmap_files 1
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110
111
112       If you want to allow all domains write to kmsg_device, while kernel  is
113       executed  with  systemd.log_target=kmsg parameter, you must turn on the
114       domain_can_write_kmsg boolean. Disabled by default.
115
116       setsebool -P domain_can_write_kmsg 1
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118
119
120       If you want to allow all domains to use other domains file descriptors,
121       you must turn on the domain_fd_use boolean. Enabled by default.
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123       setsebool -P domain_fd_use 1
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126
127       If  you  want to allow all domains to have the kernel load modules, you
128       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
129       default.
130
131       setsebool -P domain_kernel_load_modules 1
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133
134
135       If you want to allow all domains to execute in fips_mode, you must turn
136       on the fips_mode boolean. Enabled by default.
137
138       setsebool -P fips_mode 1
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140
141
142       If you want to enable reading of urandom for all domains, you must turn
143       on the global_ssp boolean. Disabled by default.
144
145       setsebool -P global_ssp 1
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147
148
149       If  you  want  to allow confined applications to run with kerberos, you
150       must turn on the kerberos_enabled boolean. Enabled by default.
151
152       setsebool -P kerberos_enabled 1
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154
155
156       If you want to allow system to run with  NIS,  you  must  turn  on  the
157       nis_enabled boolean. Disabled by default.
158
159       setsebool -P nis_enabled 1
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161
162
163       If  you  want to allow confined applications to use nscd shared memory,
164       you must turn on the nscd_use_shm boolean. Disabled by default.
165
166       setsebool -P nscd_use_shm 1
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169

MANAGED FILES

171       The SELinux process type courier_authdaemon_t can manage files  labeled
172       with  the following file types.  The paths listed are the default paths
173       for these file types.  Note the processes UID still need  to  have  DAC
174       permissions.
175
176       cluster_conf_t
177
178            /etc/cluster(/.*)?
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180       cluster_var_lib_t
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182            /var/lib/pcsd(/.*)?
183            /var/lib/cluster(/.*)?
184            /var/lib/openais(/.*)?
185            /var/lib/pengine(/.*)?
186            /var/lib/corosync(/.*)?
187            /usr/lib/heartbeat(/.*)?
188            /var/lib/heartbeat(/.*)?
189            /var/lib/pacemaker(/.*)?
190
191       cluster_var_run_t
192
193            /var/run/crm(/.*)?
194            /var/run/cman_.*
195            /var/run/rsctmp(/.*)?
196            /var/run/aisexec.*
197            /var/run/heartbeat(/.*)?
198            /var/run/corosync-qnetd(/.*)?
199            /var/run/corosync-qdevice(/.*)?
200            /var/run/cpglockd.pid
201            /var/run/corosync.pid
202            /var/run/rgmanager.pid
203            /var/run/cluster/rgmanager.sk
204
205       courier_spool_t
206
207            /var/spool/courier(/.*)?
208            /var/spool/authdaemon(/.*)?
209
210       courier_var_run_t
211
212            /var/run/courier(/.*)?
213
214       faillog_t
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216            /var/log/btmp.*
217            /var/log/faillog.*
218            /var/log/tallylog.*
219            /var/run/faillock(/.*)?
220
221       root_t
222
223            /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
224            /
225            /initrd
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227

FILE CONTEXTS

229       SELinux requires files to have an extended attribute to define the file
230       type.
231
232       You can see the context of a file using the -Z option to ls
233
234       Policy governs the access  confined  processes  have  to  these  files.
235       SELinux  courier_authdaemon  policy  is very flexible allowing users to
236       setup their courier_authdaemon processes in as secure a method as  pos‐
237       sible.
238
239       The following file types are defined for courier_authdaemon:
240
241
242
243       courier_authdaemon_exec_t
244
245       -  Set  files  with  the courier_authdaemon_exec_t type, if you want to
246       transition an executable to the courier_authdaemon_t domain.
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248
249       Paths:
250            /usr/lib/courier/authlib/.*, /usr/sbin/authdaemond
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252
253       Note: File context can be temporarily modified with the chcon  command.
254       If  you want to permanently change the file context you need to use the
255       semanage fcontext command.  This will modify the SELinux labeling data‐
256       base.  You will need to use restorecon to apply the labels.
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258

COMMANDS

260       semanage  fcontext  can also be used to manipulate default file context
261       mappings.
262
263       semanage permissive can also be used to manipulate  whether  or  not  a
264       process type is permissive.
265
266       semanage  module can also be used to enable/disable/install/remove pol‐
267       icy modules.
268
269       semanage boolean can also be used to manipulate the booleans
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271
272       system-config-selinux is a GUI tool available to customize SELinux pol‐
273       icy settings.
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275

AUTHOR

277       This manual page was auto-generated using sepolicy manpage .
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SEE ALSO

281       selinux(8),    courier_authdaemon(8),    semanage(8),    restorecon(8),
282       chcon(1), sepolicy(8) , setsebool(8)
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286courier_authdaemon                 19-04-25      courier_authdaemon_selinux(8)
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