1gssproxy_selinux(8) SELinux Policy gssproxy gssproxy_selinux(8)
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6 gssproxy_selinux - Security Enhanced Linux Policy for the gssproxy pro‐
7 cesses
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10 Security-Enhanced Linux secures the gssproxy processes via flexible
11 mandatory access control.
12 The gssproxy processes execute with the gssproxy_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
16 For example:
18 ps -eZ | grep gssproxy_t
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24 The gssproxy_t SELinux type can be entered via the gssproxy_exec_t file
25 type.
26 The default entrypoint paths for the gssproxy_t domain are the follow‐
28 ing:
29 /usr/sbin/gssproxy
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 gssproxy policy is very flexible allowing users to setup their gssproxy
40 processes in as secure a method as possible.
41 The following process types are defined for gssproxy:
43 gssproxy_t
45 Note: semanage permissive -a gssproxy_t can be used to make the process
47 type gssproxy_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.
54 gssproxy policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run gssproxy with the tightest
56 access possible.
57 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 setsebool -P fips_mode 1
64 If you want to allow confined applications to run with kerberos, you
68 must turn on the kerberos_enabled boolean. Disabled by default.
69 setsebool -P kerberos_enabled 1
71 If you want to allow system to run with NIS, you must turn on the
75 nis_enabled boolean. Disabled by default.
76 setsebool -P nis_enabled 1
78
82 The SELinux process type gssproxy_t can manage files labeled with the
83 following file types. The paths listed are the default paths for these
84 file types. Note the processes UID still need to have DAC permissions.
85 cluster_conf_t
87 /etc/cluster(/.*)?
89 cluster_var_lib_t
91 /var/lib/pcsd(/.*)?
93 /var/lib/cluster(/.*)?
94 /var/lib/openais(/.*)?
95 /var/lib/pengine(/.*)?
96 /var/lib/corosync(/.*)?
97 /usr/lib/heartbeat(/.*)?
98 /var/lib/heartbeat(/.*)?
99 /var/lib/pacemaker(/.*)?
100 cluster_var_run_t
102 /var/run/crm(/.*)?
104 /var/run/cman_.*
105 /var/run/rsctmp(/.*)?
106 /var/run/aisexec.*
107 /var/run/heartbeat(/.*)?
108 /var/run/corosync-qnetd(/.*)?
109 /var/run/corosync-qdevice(/.*)?
110 /var/run/corosync.pid
111 /var/run/cpglockd.pid
112 /var/run/rgmanager.pid
113 /var/run/cluster/rgmanager.sk
114 gssproxy_var_lib_t
116 /var/lib/gssproxy(/.*)?
118 gssproxy_var_run_t
120 /var/run/gssproxy.pid
122 /var/run/gssproxy.sock
123 krb5_keytab_t
125 /var/kerberos/krb5(/.*)?
127 /etc/krb5.keytab
128 /etc/krb5kdc/kadm5.keytab
129 /var/kerberos/krb5kdc/kadm5.keytab
130 root_t
132 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
134 /
135 /initrd
136 security_t
138 /selinux
140 systemd_passwd_var_run_t
142 /var/run/systemd/ask-password(/.*)?
144 /var/run/systemd/ask-password-block(/.*)?
145
148 SELinux requires files to have an extended attribute to define the file
149 type.
150 You can see the context of a file using the -Z option to ls
152 Policy governs the access confined processes have to these files.
154 SELinux gssproxy policy is very flexible allowing users to setup their
155 gssproxy processes in as secure a method as possible.
156 STANDARD FILE CONTEXT
158 SELinux defines the file context types for the gssproxy, if you wanted
160 to store files with these types in a diffent paths, you need to execute
161 the semanage command to sepecify alternate labeling and then use
162 restorecon to put the labels on disk.
163 semanage fcontext -a -t gssproxy_unit_file_t '/srv/mygssproxy_con‐
165 tent(/.*)?'
166 restorecon -R -v /srv/mygssproxy_content
167 Note: SELinux often uses regular expressions to specify labels that
169 match multiple files.
170 The following file types are defined for gssproxy:
172 gssproxy_exec_t
176 - Set files with the gssproxy_exec_t type, if you want to transition an
178 executable to the gssproxy_t domain.
179 gssproxy_unit_file_t
183 - Set files with the gssproxy_unit_file_t type, if you want to treat
185 the files as gssproxy unit content.
186 gssproxy_var_lib_t
190 - Set files with the gssproxy_var_lib_t type, if you want to store the
192 gssproxy files under the /var/lib directory.
193 gssproxy_var_run_t
197 - Set files with the gssproxy_var_run_t type, if you want to store the
199 gssproxy files under the /run or /var/run directory.
200 Paths:
203 /var/run/gssproxy.pid, /var/run/gssproxy.sock
204 Note: File context can be temporarily modified with the chcon command.
207 If you want to permanently change the file context you need to use the
208 semanage fcontext command. This will modify the SELinux labeling data‐
209 base. You will need to use restorecon to apply the labels.
210
213 semanage fcontext can also be used to manipulate default file context
214 mappings.
215 semanage permissive can also be used to manipulate whether or not a
217 process type is permissive.
218 semanage module can also be used to enable/disable/install/remove pol‐
220 icy modules.
221 semanage boolean can also be used to manipulate the booleans
223 system-config-selinux is a GUI tool available to customize SELinux pol‐
226 icy settings.
227
230 This manual page was auto-generated using sepolicy manpage .
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234 selinux(8), gssproxy(8), semanage(8), restorecon(8), chcon(1), sepol‐
235 icy(8), setsebool(8)
236gssproxy 21-03-26 gssproxy_selinux(8)