1qmail_lspawn_selinux(8) SELinux Policy qmail_lspawn qmail_lspawn_selinux(8)
2
3
4
6 qmail_lspawn_selinux - Security Enhanced Linux Policy for the
7 qmail_lspawn processes
8
10 Security-Enhanced Linux secures the qmail_lspawn processes via flexible
11 mandatory access control.
12
13 The qmail_lspawn processes execute with the qmail_lspawn_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep qmail_lspawn_t
20
21
22
24 The qmail_lspawn_t SELinux type can be entered via the
25 qmail_lspawn_exec_t file type.
26
27 The default entrypoint paths for the qmail_lspawn_t domain are the fol‐
28 lowing:
29
30 /var/qmail/bin/qmail-lspawn
31
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 qmail_lspawn policy is very flexible allowing users to setup their
40 qmail_lspawn processes in as secure a method as possible.
41
42 The following process types are defined for qmail_lspawn:
43
44 qmail_lspawn_t
45
46 Note: semanage permissive -a qmail_lspawn_t can be used to make the
47 process type qmail_lspawn_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
51
53 SELinux policy is customizable based on least access required.
54 qmail_lspawn policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run qmail_lspawn with the tight‐
56 est access possible.
57
58
59
60 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
62
63 setsebool -P fips_mode 1
64
65
66
68 The SELinux process type qmail_lspawn_t can manage files labeled with
69 the following file types. The paths listed are the default paths for
70 these file types. Note the processes UID still need to have DAC per‐
71 missions.
72
73 cifs_t
74
75
76 dovecot_spool_t
77
78 /var/spool/dovecot(/.*)?
79
80 ecryptfs_t
81
82 /home/[^/]+/.Private(/.*)?
83 /home/[^/]+/.ecryptfs(/.*)?
84
85 fusefs_t
86
87 /var/run/user/[^/]*/gvfs
88
89 mail_home_rw_t
90
91 /root/Maildir(/.*)?
92 /root/.esmtp_queue(/.*)?
93 /var/lib/arpwatch/.esmtp_queue(/.*)?
94 /home/[^/]+/.maildir(/.*)?
95 /home/[^/]+/Maildir(/.*)?
96 /home/[^/]+/.esmtp_queue(/.*)?
97
98 nfs_t
99
100
101 user_home_t
102
103 /home/[^/]+/.+
104
105
107 SELinux requires files to have an extended attribute to define the file
108 type.
109
110 You can see the context of a file using the -Z option to ls
111
112 Policy governs the access confined processes have to these files.
113 SELinux qmail_lspawn policy is very flexible allowing users to setup
114 their qmail_lspawn processes in as secure a method as possible.
115
116 The following file types are defined for qmail_lspawn:
117
118
119
120 qmail_lspawn_exec_t
121
122 - Set files with the qmail_lspawn_exec_t type, if you want to transi‐
123 tion an executable to the qmail_lspawn_t domain.
124
125
126
127 Note: File context can be temporarily modified with the chcon command.
128 If you want to permanently change the file context you need to use the
129 semanage fcontext command. This will modify the SELinux labeling data‐
130 base. You will need to use restorecon to apply the labels.
131
132
134 semanage fcontext can also be used to manipulate default file context
135 mappings.
136
137 semanage permissive can also be used to manipulate whether or not a
138 process type is permissive.
139
140 semanage module can also be used to enable/disable/install/remove pol‐
141 icy modules.
142
143 semanage boolean can also be used to manipulate the booleans
144
145
146 system-config-selinux is a GUI tool available to customize SELinux pol‐
147 icy settings.
148
149
151 This manual page was auto-generated using sepolicy manpage .
152
153
155 selinux(8), qmail_lspawn(8), semanage(8), restorecon(8), chcon(1),
156 sepolicy(8), setsebool(8)
157
158
159
160qmail_lspawn 19-12-02 qmail_lspawn_selinux(8)