1hald_acl_selinux(8) SELinux Policy hald_acl hald_acl_selinux(8)
2
6 hald_acl_selinux - Security Enhanced Linux Policy for the hald_acl pro‐
7 cesses
8
10 Security-Enhanced Linux secures the hald_acl processes via flexible
11 mandatory access control.
12 The hald_acl processes execute with the hald_acl_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 hald_acl_t
20
24 The hald_acl_t SELinux type can be entered via the hald_acl_exec_t file
25 type.
26 The default entrypoint paths for the hald_acl_t domain are the follow‐
28 ing:
29 /usr/libexec/hal-acl-tool
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 hald_acl policy is very flexible allowing users to setup their hald_acl
40 processes in as secure a method as possible.
41 The following process types are defined for hald_acl:
43 hald_acl_t
45 Note: semanage permissive -a hald_acl_t can be used to make the process
47 type hald_acl_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 hald_acl policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run hald_acl with the tightest
56 access possible.
57 If you want to allow all domains to use other domains file descriptors,
61 you must turn on the allow_domain_fd_use boolean. Enabled by default.
62 setsebool -P allow_domain_fd_use 1
64 If you want to allow confined applications to run with kerberos, you
68 must turn on the allow_kerberos boolean. Enabled by default.
69 setsebool -P allow_kerberos 1
71 If you want to allow sysadm to debug or ptrace all processes, you must
75 turn on the allow_ptrace boolean. Disabled by default.
76 setsebool -P allow_ptrace 1
78 If you want to allow system to run with NIS, you must turn on the
82 allow_ypbind boolean. Disabled by default.
83 setsebool -P allow_ypbind 1
85 If you want to allow all domains to have the kernel load modules, you
89 must turn on the domain_kernel_load_modules boolean. Disabled by
90 default.
91 setsebool -P domain_kernel_load_modules 1
93 If you want to allow all domains to execute in fips_mode, you must turn
97 on the fips_mode boolean. Enabled by default.
98 setsebool -P fips_mode 1
100 If you want to enable reading of urandom for all domains, you must turn
104 on the global_ssp boolean. Disabled by default.
105 setsebool -P global_ssp 1
107 If you want to allow confined applications to use nscd shared memory,
111 you must turn on the nscd_use_shm boolean. Enabled by default.
112 setsebool -P nscd_use_shm 1
114
118 The SELinux process type hald_acl_t can manage files labeled with the
119 following file types. The paths listed are the default paths for these
120 file types. Note the processes UID still need to have DAC permissions.
121 hald_var_lib_t
123 /var/lib/hal(/.*)?
125 hald_var_run_t
127 /var/run/pm(/.*)?
129 /var/run/vbe.*
130 /var/run/hald(/.*)?
131 /var/run/synce.*
132 /var/run/pm-utils(/.*)?
133 /var/run/haldaemon.pid
134 initrc_tmp_t
136 mnt_t
139 /mnt(/[^/]*)
141 /mnt(/[^/]*)?
142 /rhev(/[^/]*)?
143 /media(/[^/]*)
144 /media(/[^/]*)?
145 /etc/rhgb(/.*)?
146 /media/.hal-.*
147 /net
148 /afs
149 /rhev
150 /misc
151 tmp_t
153 /tmp
155 /usr/tmp
156 /var/tmp
157 /tmp-inst
158 /var/tmp-inst
159 /var/tmp/vi.recover
160
163 SELinux requires files to have an extended attribute to define the file
164 type.
165 You can see the context of a file using the -Z option to ls
167 Policy governs the access confined processes have to these files.
169 SELinux hald_acl policy is very flexible allowing users to setup their
170 hald_acl processes in as secure a method as possible.
171 The following file types are defined for hald_acl:
173 hald_acl_exec_t
177 - Set files with the hald_acl_exec_t type, if you want to transition an
179 executable to the hald_acl_t domain.
180 Note: File context can be temporarily modified with the chcon command.
184 If you want to permanently change the file context you need to use the
185 semanage fcontext command. This will modify the SELinux labeling data‐
186 base. You will need to use restorecon to apply the labels.
187
190 semanage fcontext can also be used to manipulate default file context
191 mappings.
192 semanage permissive can also be used to manipulate whether or not a
194 process type is permissive.
195 semanage module can also be used to enable/disable/install/remove pol‐
197 icy modules.
198 semanage boolean can also be used to manipulate the booleans
200 system-config-selinux is a GUI tool available to customize SELinux pol‐
203 icy settings.
204
207 This manual page was auto-generated using sepolicy manpage .
208
211 selinux(8), hald_acl(8), semanage(8), restorecon(8), chcon(1) , setse‐
212 bool(8)
213hald_acl 15-06-03 hald_acl_selinux(8)