1squid_cron_selinux(8) SELinux Policy squid_cron squid_cron_selinux(8)
2
6 squid_cron_selinux - Security Enhanced Linux Policy for the squid_cron
7 processes
8
10 Security-Enhanced Linux secures the squid_cron processes via flexible
11 mandatory access control.
12 The squid_cron processes execute with the squid_cron_t SELinux type.
14 You can check if you have these processes running by executing the ps
15 command with the -Z qualifier.
16 For example:
18 ps -eZ | grep squid_cron_t
20
24 The squid_cron_t SELinux type can be entered via the squid_cron_exec_t
25 file type.
26 The default entrypoint paths for the squid_cron_t domain are the fol‐
28 lowing:
29 /usr/sbin/lightparser.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 squid_cron policy is very flexible allowing users to setup their
40 squid_cron processes in as secure a method as possible.
41 The following process types are defined for squid_cron:
43 squid_cron_t
45 Note: semanage permissive -a squid_cron_t can be used to make the
47 process type squid_cron_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
53 SELinux policy is customizable based on least access required.
54 squid_cron policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run squid_cron with the tightest
56 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 squid_cron_t can manage files labeled with the
77 following file types. The paths listed are the default paths for these
78 file types. Note the processes UID still need to have DAC permissions.
79 cluster_conf_t
81 /etc/cluster(/.*)?
83 cluster_var_lib_t
85 /var/lib/pcsd(/.*)?
87 /var/lib/cluster(/.*)?
88 /var/lib/openais(/.*)?
89 /var/lib/pengine(/.*)?
90 /var/lib/corosync(/.*)?
91 /usr/lib/heartbeat(/.*)?
92 /var/lib/heartbeat(/.*)?
93 /var/lib/pacemaker(/.*)?
94 cluster_var_run_t
96 /var/run/crm(/.*)?
98 /var/run/cman_.*
99 /var/run/rsctmp(/.*)?
100 /var/run/aisexec.*
101 /var/run/heartbeat(/.*)?
102 /var/run/pcsd-ruby.socket
103 /var/run/corosync-qnetd(/.*)?
104 /var/run/corosync-qdevice(/.*)?
105 /var/run/corosync.pid
106 /var/run/cpglockd.pid
107 /var/run/rgmanager.pid
108 /var/run/cluster/rgmanager.sk
109 root_t
111 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
113 /
114 /initrd
115 squid_cache_t
117 /var/lib/ssl_db(/.*)?
119 /var/lightsquid(/.*)?
120 /var/squidGuard(/.*)?
121 /var/cache/squid(/.*)?
122 /var/spool/squid(/.*)?
123 /etc/squid/ssl_db(/.*)?
124
127 SELinux requires files to have an extended attribute to define the file
128 type.
129 You can see the context of a file using the -Z option to ls
131 Policy governs the access confined processes have to these files.
133 SELinux squid_cron policy is very flexible allowing users to setup
134 their squid_cron processes in as secure a method as possible.
135 STANDARD FILE CONTEXT
137 SELinux defines the file context types for the squid_cron, if you
139 wanted to store files with these types in a different paths, you need
140 to execute the semanage command to specify alternate labeling and then
141 use restorecon to put the labels on disk.
142 semanage fcontext -a -t squid_cron_exec_t '/srv/squid_cron/con‐
144 tent(/.*)?'
145 restorecon -R -v /srv/mysquid_cron_content
146 Note: SELinux often uses regular expressions to specify labels that
148 match multiple files.
149 The following file types are defined for squid_cron:
151 squid_cron_exec_t
155 - Set files with the squid_cron_exec_t type, if you want to transition
157 an executable to the squid_cron_t domain.
158 Note: File context can be temporarily modified with the chcon command.
162 If you want to permanently change the file context you need to use the
163 semanage fcontext command. This will modify the SELinux labeling data‐
164 base. You will need to use restorecon to apply the labels.
165
168 semanage fcontext can also be used to manipulate default file context
169 mappings.
170 semanage permissive can also be used to manipulate whether or not a
172 process type is permissive.
173 semanage module can also be used to enable/disable/install/remove pol‐
175 icy modules.
176 semanage boolean can also be used to manipulate the booleans
178 system-config-selinux is a GUI tool available to customize SELinux pol‐
181 icy settings.
182
185 This manual page was auto-generated using sepolicy manpage .
186
189 selinux(8), squid_cron(8), semanage(8), restorecon(8), chcon(1), sepol‐
190 icy(8), setsebool(8)
191squid_cron 23-10-20 squid_cron_selinux(8)