1foghorn_selinux(8) SELinux Policy foghorn foghorn_selinux(8)
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6 foghorn_selinux - Security Enhanced Linux Policy for the foghorn pro‐
7 cesses
8
10 Security-Enhanced Linux secures the foghorn processes via flexible
11 mandatory access control.
12 The foghorn processes execute with the foghorn_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16 For example:
18 ps -eZ | grep foghorn_t
20
24 The foghorn_t SELinux type can be entered via the foghorn_exec_t file
25 type.
26 The default entrypoint paths for the foghorn_t domain are the follow‐
28 ing:
29 /usr/sbin/foghorn
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 foghorn policy is very flexible allowing users to setup their foghorn
40 processes in as secure a method as possible.
41 The following process types are defined for foghorn:
43 foghorn_t
45 Note: semanage permissive -a foghorn_t can be used to make the process
47 type foghorn_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required. foghorn
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run foghorn with the tightest access possi‐
56 ble.
57 If you want to allow cluster administrative cluster domains memcheck-
61 amd64- to use executable memory, you must turn on the cluster_use_ex‐
62 ecmem boolean. Disabled by default.
63 setsebool -P cluster_use_execmem 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 foghorn_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_log
85 cluster_var_lib_t
88 /var/lib/pcsd(/.*)?
90 /var/lib/cluster(/.*)?
91 /var/lib/openais(/.*)?
92 /var/lib/pengine(/.*)?
93 /var/lib/corosync(/.*)?
94 /usr/lib/heartbeat(/.*)?
95 /var/lib/heartbeat(/.*)?
96 /var/lib/pacemaker(/.*)?
97 cluster_var_run_t
99 /var/run/crm(/.*)?
101 /var/run/cman_.*
102 /var/run/rsctmp(/.*)?
103 /var/run/aisexec.*
104 /var/run/heartbeat(/.*)?
105 /var/run/pcsd-ruby.socket
106 /var/run/corosync-qnetd(/.*)?
107 /var/run/corosync-qdevice(/.*)?
108 /var/run/corosync.pid
109 /var/run/cpglockd.pid
110 /var/run/rgmanager.pid
111 /var/run/cluster/rgmanager.sk
112 foghorn_tmpfs_t
114 foghorn_var_run_t
117 krb5_host_rcache_t
120 /var/tmp/krb5_0.rcache2
122 /var/cache/krb5rcache(/.*)?
123 /var/tmp/nfs_0
124 /var/tmp/DNS_25
125 /var/tmp/host_0
126 /var/tmp/imap_0
127 /var/tmp/HTTP_23
128 /var/tmp/HTTP_48
129 /var/tmp/ldap_55
130 /var/tmp/ldap_487
131 /var/tmp/ldapmap1_0
132 root_t
134 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
136 /
137 /initrd
138 snmpd_var_lib_t
140 /var/agentx(/.*)?
142 /var/net-snmp(/.*)
143 /var/lib/snmp(/.*)?
144 /var/net-snmp(/.*)?
145 /var/lib/net-snmp(/.*)?
146 /var/spool/snmptt(/.*)?
147 /usr/share/snmp/mibs/.index
148
151 SELinux requires files to have an extended attribute to define the file
152 type.
153 You can see the context of a file using the -Z option to ls
155 Policy governs the access confined processes have to these files.
157 SELinux foghorn policy is very flexible allowing users to setup their
158 foghorn processes in as secure a method as possible.
159 STANDARD FILE CONTEXT
161 SELinux defines the file context types for the foghorn, if you wanted
163 to store files with these types in a diffent paths, you need to execute
164 the semanage command to sepecify alternate labeling and then use re‐
165 storecon to put the labels on disk.
166 semanage fcontext -a -t foghorn_var_run_t '/srv/myfoghorn_con‐
168 tent(/.*)?'
169 restorecon -R -v /srv/myfoghorn_content
170 Note: SELinux often uses regular expressions to specify labels that
172 match multiple files.
173 The following file types are defined for foghorn:
175 foghorn_exec_t
179 - Set files with the foghorn_exec_t type, if you want to transition an
181 executable to the foghorn_t domain.
182 foghorn_initrc_exec_t
186 - Set files with the foghorn_initrc_exec_t type, if you want to transi‐
188 tion an executable to the foghorn_initrc_t domain.
189 foghorn_tmpfs_t
193 - Set files with the foghorn_tmpfs_t type, if you want to store foghorn
195 files on a tmpfs file system.
196 foghorn_var_log_t
200 - Set files with the foghorn_var_log_t type, if you want to treat the
202 data as foghorn var log data, usually stored under the /var/log direc‐
203 tory.
204 foghorn_var_run_t
208 - Set files with the foghorn_var_run_t type, if you want to store the
210 foghorn files under the /run or /var/run directory.
211 Note: File context can be temporarily modified with the chcon command.
215 If you want to permanently change the file context you need to use the
216 semanage fcontext command. This will modify the SELinux labeling data‐
217 base. You will need to use restorecon to apply the labels.
218
221 semanage fcontext can also be used to manipulate default file context
222 mappings.
223 semanage permissive can also be used to manipulate whether or not a
225 process type is permissive.
226 semanage module can also be used to enable/disable/install/remove pol‐
228 icy modules.
229 semanage boolean can also be used to manipulate the booleans
231 system-config-selinux is a GUI tool available to customize SELinux pol‐
234 icy settings.
235
238 This manual page was auto-generated using sepolicy manpage .
239
242 selinux(8), foghorn(8), semanage(8), restorecon(8), chcon(1), sepol‐
243 icy(8), setsebool(8)
244foghorn 21-06-09 foghorn_selinux(8)