1sambagui_selinux(8) SELinux Policy sambagui sambagui_selinux(8)
2
6 sambagui_selinux - Security Enhanced Linux Policy for the sambagui pro‐
7 cesses
8
10 Security-Enhanced Linux secures the sambagui processes via flexible
11 mandatory access control.
12 The sambagui processes execute with the sambagui_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 sambagui_t
20
24 The sambagui_t SELinux type can be entered via the sambagui_exec_t file
25 type.
26 The default entrypoint paths for the sambagui_t domain are the follow‐
28 ing:
29 /usr/share/system-config-samba/system-config-samba-mechanism.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 sambagui policy is very flexible allowing users to setup their sambagui
40 processes in as secure a method as possible.
41 The following process types are defined for sambagui:
43 sambagui_t
45 Note: semanage permissive -a sambagui_t can be used to make the process
47 type sambagui_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. sam‐
54 bagui policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run sambagui with the tightest access
56 possible.
57 If you want to allow all daemons the ability to read/write terminals,
61 you must turn on the allow_daemons_use_tty boolean. Disabled by
62 default.
63 setsebool -P allow_daemons_use_tty 1
65 If you want to allow all domains to use other domains file descriptors,
69 you must turn on the allow_domain_fd_use boolean. Enabled by default.
70 setsebool -P allow_domain_fd_use 1
72 If you want to allow confined applications to run with kerberos, you
76 must turn on the allow_kerberos boolean. Enabled by default.
77 setsebool -P allow_kerberos 1
79 If you want to allow sysadm to debug or ptrace all processes, you must
83 turn on the allow_ptrace boolean. Disabled by default.
84 setsebool -P allow_ptrace 1
86 If you want to allow system to run with NIS, you must turn on the
90 allow_ypbind boolean. Disabled by default.
91 setsebool -P allow_ypbind 1
93 If you want to allow all domains to have the kernel load modules, you
97 must turn on the domain_kernel_load_modules boolean. Disabled by
98 default.
99 setsebool -P domain_kernel_load_modules 1
101 If you want to allow all domains to execute in fips_mode, you must turn
105 on the fips_mode boolean. Enabled by default.
106 setsebool -P fips_mode 1
108 If you want to enable reading of urandom for all domains, you must turn
112 on the global_ssp boolean. Disabled by default.
113 setsebool -P global_ssp 1
115 If you want to allow confined applications to use nscd shared memory,
119 you must turn on the nscd_use_shm boolean. Enabled by default.
120 setsebool -P nscd_use_shm 1
122
126 The SELinux process type sambagui_t can manage files labeled with the
127 following file types. The paths listed are the default paths for these
128 file types. Note the processes UID still need to have DAC permissions.
129 initrc_tmp_t
131 mnt_t
134 /mnt(/[^/]*)
136 /mnt(/[^/]*)?
137 /rhev(/[^/]*)?
138 /media(/[^/]*)
139 /media(/[^/]*)?
140 /etc/rhgb(/.*)?
141 /media/.hal-.*
142 /net
143 /afs
144 /rhev
145 /misc
146 samba_etc_t
148 /etc/samba(/.*)?
150 samba_var_t
152 /var/nmbd(/.*)?
154 /var/lib/samba(/.*)?
155 /var/cache/samba(/.*)?
156 tmp_t
158 /tmp
160 /usr/tmp
161 /var/tmp
162 /tmp-inst
163 /var/tmp-inst
164 /var/tmp/vi.recover
165
168 SELinux requires files to have an extended attribute to define the file
169 type.
170 You can see the context of a file using the -Z option to ls
172 Policy governs the access confined processes have to these files.
174 SELinux sambagui policy is very flexible allowing users to setup their
175 sambagui processes in as secure a method as possible.
176 The following file types are defined for sambagui:
178 sambagui_exec_t
182 - Set files with the sambagui_exec_t type, if you want to transition an
184 executable to the sambagui_t domain.
185 Note: File context can be temporarily modified with the chcon command.
189 If you want to permanently change the file context you need to use the
190 semanage fcontext command. This will modify the SELinux labeling data‐
191 base. You will need to use restorecon to apply the labels.
192
195 semanage fcontext can also be used to manipulate default file context
196 mappings.
197 semanage permissive can also be used to manipulate whether or not a
199 process type is permissive.
200 semanage module can also be used to enable/disable/install/remove pol‐
202 icy modules.
203 semanage boolean can also be used to manipulate the booleans
205 system-config-selinux is a GUI tool available to customize SELinux pol‐
208 icy settings.
209
212 This manual page was auto-generated using sepolicy manpage .
213
216 selinux(8), sambagui(8), semanage(8), restorecon(8), chcon(1) , setse‐
217 bool(8)
218sambagui 15-06-03 sambagui_selinux(8)