1ajaxterm_selinux(8) SELinux Policy ajaxterm ajaxterm_selinux(8)
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6 ajaxterm_selinux - Security Enhanced Linux Policy for the ajaxterm pro‐
7 cesses
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10 Security-Enhanced Linux secures the ajaxterm processes via flexible
11 mandatory access control.
12 The ajaxterm processes execute with the ajaxterm_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 ajaxterm_t
20
24 The ajaxterm_t SELinux type can be entered via the ajaxterm_exec_t file
25 type.
26 The default entrypoint paths for the ajaxterm_t domain are the follow‐
28 ing:
29 /usr/share/ajaxterm/ajaxterm.py
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 ajaxterm policy is very flexible allowing users to setup their ajaxterm
40 processes in as secure a method as possible.
41 The following process types are defined for ajaxterm:
43 ajaxterm_t, ajaxterm_ssh_t
45 Note: semanage permissive -a ajaxterm_t can be used to make the process
47 type ajaxterm_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. ajax‐
54 term policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run ajaxterm with the tightest access
56 possible.
57 If you want to allow all daemons to write corefiles to /, you must turn
61 on the daemons_dump_core boolean. Disabled by default.
62 setsebool -P daemons_dump_core 1
64 If you want to enable cluster mode for daemons, you must turn on the
68 daemons_enable_cluster_mode boolean. Enabled by default.
69 setsebool -P daemons_enable_cluster_mode 1
71 If you want to allow all daemons to use tcp wrappers, you must turn on
75 the daemons_use_tcp_wrapper boolean. Disabled by default.
76 setsebool -P daemons_use_tcp_wrapper 1
78 If you want to allow all daemons the ability to read/write terminals,
82 you must turn on the daemons_use_tty boolean. Disabled by default.
83 setsebool -P daemons_use_tty 1
85 If you want to deny any process from ptracing or debugging any other
89 processes, you must turn on the deny_ptrace boolean. Enabled by
90 default.
91 setsebool -P deny_ptrace 1
93 If you want to allow any process to mmap any file on system with
97 attribute file_type, you must turn on the domain_can_mmap_files bool‐
98 ean. Enabled by default.
99 setsebool -P domain_can_mmap_files 1
101 If you want to allow all domains write to kmsg_device, while kernel is
105 executed with systemd.log_target=kmsg parameter, you must turn on the
106 domain_can_write_kmsg boolean. Disabled by default.
107 setsebool -P domain_can_write_kmsg 1
109 If you want to allow all domains to use other domains file descriptors,
113 you must turn on the domain_fd_use boolean. Enabled by default.
114 setsebool -P domain_fd_use 1
116 If you want to allow all domains to have the kernel load modules, you
120 must turn on the domain_kernel_load_modules boolean. Disabled by
121 default.
122 setsebool -P domain_kernel_load_modules 1
124 If you want to allow all domains to execute in fips_mode, you must turn
128 on the fips_mode boolean. Enabled by default.
129 setsebool -P fips_mode 1
131 If you want to enable reading of urandom for all domains, you must turn
135 on the global_ssp boolean. Disabled by default.
136 setsebool -P global_ssp 1
138 If you want to allow confined applications to use nscd shared memory,
142 you must turn on the nscd_use_shm boolean. Disabled by default.
143 setsebool -P nscd_use_shm 1
145
149 The SELinux process type ajaxterm_t can manage files labeled with the
150 following file types. The paths listed are the default paths for these
151 file types. Note the processes UID still need to have DAC permissions.
152 ajaxterm_var_run_t
154 /var/run/ajaxterm.pid
156 cluster_conf_t
158 /etc/cluster(/.*)?
160 cluster_var_lib_t
162 /var/lib/pcsd(/.*)?
164 /var/lib/cluster(/.*)?
165 /var/lib/openais(/.*)?
166 /var/lib/pengine(/.*)?
167 /var/lib/corosync(/.*)?
168 /usr/lib/heartbeat(/.*)?
169 /var/lib/heartbeat(/.*)?
170 /var/lib/pacemaker(/.*)?
171 cluster_var_run_t
173 /var/run/crm(/.*)?
175 /var/run/cman_.*
176 /var/run/rsctmp(/.*)?
177 /var/run/aisexec.*
178 /var/run/heartbeat(/.*)?
179 /var/run/corosync-qnetd(/.*)?
180 /var/run/corosync-qdevice(/.*)?
181 /var/run/cpglockd.pid
182 /var/run/corosync.pid
183 /var/run/rgmanager.pid
184 /var/run/cluster/rgmanager.sk
185 root_t
187 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
189 /
190 /initrd
191 ssh_home_t
193 /var/lib/[^/]+/.ssh(/.*)?
195 /root/.ssh(/.*)?
196 /var/lib/one/.ssh(/.*)?
197 /var/lib/pgsql/.ssh(/.*)?
198 /var/lib/openshift/[^/]+/.ssh(/.*)?
199 /var/lib/amanda/.ssh(/.*)?
200 /var/lib/stickshift/[^/]+/.ssh(/.*)?
201 /var/lib/gitolite/.ssh(/.*)?
202 /var/lib/nocpulse/.ssh(/.*)?
203 /var/lib/gitolite3/.ssh(/.*)?
204 /var/lib/openshift/gear/[^/]+/.ssh(/.*)?
205 /root/.shosts
206 /home/[^/]+/.ssh(/.*)?
207 /home/[^/]+/.ansible/cp/.*
208 /home/[^/]+/.shosts
209
212 SELinux requires files to have an extended attribute to define the file
213 type.
214 You can see the context of a file using the -Z option to ls
216 Policy governs the access confined processes have to these files.
218 SELinux ajaxterm policy is very flexible allowing users to setup their
219 ajaxterm processes in as secure a method as possible.
220 STANDARD FILE CONTEXT
222 SELinux defines the file context types for the ajaxterm, if you wanted
224 to store files with these types in a diffent paths, you need to execute
225 the semanage command to sepecify alternate labeling and then use
226 restorecon to put the labels on disk.
227 semanage fcontext -a -t ajaxterm_var_run_t '/srv/myajaxterm_con‐
229 tent(/.*)?'
230 restorecon -R -v /srv/myajaxterm_content
231 Note: SELinux often uses regular expressions to specify labels that
233 match multiple files.
234 The following file types are defined for ajaxterm:
236 ajaxterm_exec_t
240 - Set files with the ajaxterm_exec_t type, if you want to transition an
242 executable to the ajaxterm_t domain.
243 ajaxterm_initrc_exec_t
247 - Set files with the ajaxterm_initrc_exec_t type, if you want to tran‐
249 sition an executable to the ajaxterm_initrc_t domain.
250 ajaxterm_var_run_t
254 - Set files with the ajaxterm_var_run_t type, if you want to store the
256 ajaxterm files under the /run or /var/run directory.
257 Note: File context can be temporarily modified with the chcon command.
261 If you want to permanently change the file context you need to use the
262 semanage fcontext command. This will modify the SELinux labeling data‐
263 base. You will need to use restorecon to apply the labels.
264
267 semanage fcontext can also be used to manipulate default file context
268 mappings.
269 semanage permissive can also be used to manipulate whether or not a
271 process type is permissive.
272 semanage module can also be used to enable/disable/install/remove pol‐
274 icy modules.
275 semanage boolean can also be used to manipulate the booleans
277 system-config-selinux is a GUI tool available to customize SELinux pol‐
280 icy settings.
281
284 This manual page was auto-generated using sepolicy manpage .
285
288 selinux(8), ajaxterm(8), semanage(8), restorecon(8), chcon(1), sepol‐
289 icy(8) , setsebool(8), ajaxterm_ssh_selinux(8), ajaxterm_ssh_selinux(8)
290ajaxterm 19-04-25 ajaxterm_selinux(8)