1courier_authdaemon_selinSuExL(i8n)ux Policy courier_authcdoauermioenr_authdaemon_selinux(8)
2
6 courier_authdaemon_selinux - Security Enhanced Linux Policy for the
7 courier_authdaemon processes
8
10 Security-Enhanced Linux secures the courier_authdaemon processes via
11 flexible mandatory access control.
12 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.
16 For example:
18 ps -eZ | grep courier_authdaemon_t
20
24 The courier_authdaemon_t SELinux type can be entered via the
25 courier_authdaemon_exec_t file type.
26 The default entrypoint paths for the courier_authdaemon_t domain are
28 the following:
29 /usr/lib/courier/authlib/.*, /usr/sbin/authdaemond
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 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 The following process types are defined for courier_authdaemon:
43 courier_authdaemon_t
45 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.
50
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.
57 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 setsebool -P authlogin_nsswitch_use_ldap 1
65 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
70 setsebool -P fips_mode 1
72 If you want to allow confined applications to run with kerberos, you
76 must turn on the kerberos_enabled boolean. Enabled by default.
77 setsebool -P kerberos_enabled 1
79 If you want to allow system to run with NIS, you must turn on the
83 nis_enabled boolean. Disabled by default.
84 setsebool -P nis_enabled 1
86 If you want to allow confined applications to use nscd shared memory,
90 you must turn on the nscd_use_shm boolean. Disabled by default.
91 setsebool -P nscd_use_shm 1
93
97 The SELinux process type courier_authdaemon_t can manage files labeled
98 with the following file types. The paths listed are the default paths
99 for these file types. Note the processes UID still need to have DAC
100 permissions.
101 cluster_conf_t
103 /etc/cluster(/.*)?
105 cluster_var_lib_t
107 /var/lib/pcsd(/.*)?
109 /var/lib/cluster(/.*)?
110 /var/lib/openais(/.*)?
111 /var/lib/pengine(/.*)?
112 /var/lib/corosync(/.*)?
113 /usr/lib/heartbeat(/.*)?
114 /var/lib/heartbeat(/.*)?
115 /var/lib/pacemaker(/.*)?
116 cluster_var_run_t
118 /var/run/crm(/.*)?
120 /var/run/cman_.*
121 /var/run/rsctmp(/.*)?
122 /var/run/aisexec.*
123 /var/run/heartbeat(/.*)?
124 /var/run/corosync-qnetd(/.*)?
125 /var/run/corosync-qdevice(/.*)?
126 /var/run/corosync.pid
127 /var/run/cpglockd.pid
128 /var/run/rgmanager.pid
129 /var/run/cluster/rgmanager.sk
130 courier_spool_t
132 /var/spool/courier(/.*)?
134 /var/spool/authdaemon(/.*)?
135 courier_var_run_t
137 /var/run/courier(/.*)?
139 faillog_t
141 /var/log/btmp.*
143 /var/log/faillog.*
144 /var/log/tallylog.*
145 /var/run/faillock(/.*)?
146 root_t
148 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
150 /
151 /initrd
152
155 SELinux requires files to have an extended attribute to define the file
156 type.
157 You can see the context of a file using the -Z option to ls
159 Policy governs the access confined processes have to these files.
161 SELinux courier_authdaemon policy is very flexible allowing users to
162 setup their courier_authdaemon processes in as secure a method as pos‐
163 sible.
164 The following file types are defined for courier_authdaemon:
166 courier_authdaemon_exec_t
170 - Set files with the courier_authdaemon_exec_t type, if you want to
172 transition an executable to the courier_authdaemon_t domain.
173 Paths:
176 /usr/lib/courier/authlib/.*, /usr/sbin/authdaemond
177 Note: File context can be temporarily modified with the chcon command.
180 If you want to permanently change the file context you need to use the
181 semanage fcontext command. This will modify the SELinux labeling data‐
182 base. You will need to use restorecon to apply the labels.
183
186 semanage fcontext can also be used to manipulate default file context
187 mappings.
188 semanage permissive can also be used to manipulate whether or not a
190 process type is permissive.
191 semanage module can also be used to enable/disable/install/remove pol‐
193 icy modules.
194 semanage boolean can also be used to manipulate the booleans
196 system-config-selinux is a GUI tool available to customize SELinux pol‐
199 icy settings.
200
203 This manual page was auto-generated using sepolicy manpage .
204
207 selinux(8), courier_authdaemon(8), semanage(8), restorecon(8),
208 chcon(1), sepolicy(8), setsebool(8)
209courier_authdaemon 19-06-18 courier_authdaemon_selinux(8)