1courier_sqwebmail_selinuSxE(L8i)nux Policy courier_sqwebcmoauirlier_sqwebmail_selinux(8)
2
6 courier_sqwebmail_selinux - Security Enhanced Linux Policy for the
7 courier_sqwebmail processes
8
10 Security-Enhanced Linux secures the courier_sqwebmail processes via
11 flexible mandatory access control.
12 The courier_sqwebmail processes execute with the courier_sqwebmail_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_sqwebmail_t
20
24 The courier_sqwebmail_t SELinux type can be entered via the
25 courier_sqwebmail_exec_t file type.
26 The default entrypoint paths for the courier_sqwebmail_t domain are the
28 following:
29 /usr/lib/courier/sqwebmail/cleancache.pl
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_sqwebmail policy is very flexible allowing users to setup their
40 courier_sqwebmail processes in as secure a method as possible.
41 The following process types are defined for courier_sqwebmail:
43 courier_sqwebmail_t
45 Note: semanage permissive -a courier_sqwebmail_t can be used to make
47 the process type courier_sqwebmail_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_sqwebmail policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run courier_sqwebmail with
56 the tightest access possible.
57 If you want to dontaudit all daemons scheduling requests (setsched,
61 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
62 Enabled by default.
63 setsebool -P daemons_dontaudit_scheduling 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
76 The SELinux process type courier_sqwebmail_t can manage files labeled
77 with the following file types. The paths listed are the default paths
78 for these file types. Note the processes UID still need to have DAC
79 permissions.
80 cluster_conf_t
82 /etc/cluster(/.*)?
84 cluster_var_lib_t
86 /var/lib/pcsd(/.*)?
88 /var/lib/cluster(/.*)?
89 /var/lib/openais(/.*)?
90 /var/lib/pengine(/.*)?
91 /var/lib/corosync(/.*)?
92 /usr/lib/heartbeat(/.*)?
93 /var/lib/heartbeat(/.*)?
94 /var/lib/pacemaker(/.*)?
95 cluster_var_run_t
97 /var/run/crm(/.*)?
99 /var/run/cman_.*
100 /var/run/rsctmp(/.*)?
101 /var/run/aisexec.*
102 /var/run/heartbeat(/.*)?
103 /var/run/pcsd-ruby.socket
104 /var/run/corosync-qnetd(/.*)?
105 /var/run/corosync-qdevice(/.*)?
106 /var/run/corosync.pid
107 /var/run/cpglockd.pid
108 /var/run/rgmanager.pid
109 /var/run/cluster/rgmanager.sk
110 courier_var_run_t
112 /var/run/courier(/.*)?
114 root_t
116 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
118 /
119 /initrd
120
123 SELinux requires files to have an extended attribute to define the file
124 type.
125 You can see the context of a file using the -Z option to ls
127 Policy governs the access confined processes have to these files.
129 SELinux courier_sqwebmail policy is very flexible allowing users to
130 setup their courier_sqwebmail processes in as secure a method as possi‐
131 ble.
132 STANDARD FILE CONTEXT
134 SELinux defines the file context types for the courier_sqwebmail, if
136 you wanted to store files with these types in a different paths, you
137 need to execute the semanage command to specify alternate labeling and
138 then use restorecon to put the labels on disk.
139 semanage fcontext -a -t courier_sqwebmail_exec_t '/srv/courier_sqweb‐
141 mail/content(/.*)?'
142 restorecon -R -v /srv/mycourier_sqwebmail_content
143 Note: SELinux often uses regular expressions to specify labels that
145 match multiple files.
146 The following file types are defined for courier_sqwebmail:
148 courier_sqwebmail_exec_t
152 - Set files with the courier_sqwebmail_exec_t type, if you want to
154 transition an executable to the courier_sqwebmail_t domain.
155 Note: File context can be temporarily modified with the chcon command.
159 If you want to permanently change the file context you need to use the
160 semanage fcontext command. This will modify the SELinux labeling data‐
161 base. You will need to use restorecon to apply the labels.
162
165 semanage fcontext can also be used to manipulate default file context
166 mappings.
167 semanage permissive can also be used to manipulate whether or not a
169 process type is permissive.
170 semanage module can also be used to enable/disable/install/remove pol‐
172 icy modules.
173 semanage boolean can also be used to manipulate the booleans
175 system-config-selinux is a GUI tool available to customize SELinux pol‐
178 icy settings.
179
182 This manual page was auto-generated using sepolicy manpage .
183
186 selinux(8), courier_sqwebmail(8), semanage(8), restorecon(8), chcon(1),
187 sepolicy(8), setsebool(8)
188courier_sqwebmail 23-10-20 courier_sqwebmail_selinux(8)