1condor_procd_selinux(8) SELinux Policy condor_procd condor_procd_selinux(8)
2
6 condor_procd_selinux - Security Enhanced Linux Policy for the con‐
7 dor_procd processes
8
10 Security-Enhanced Linux secures the condor_procd processes via flexible
11 mandatory access control.
12 The condor_procd processes execute with the condor_procd_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
16 For example:
18 ps -eZ | grep condor_procd_t
20
24 The condor_procd_t SELinux type can be entered via the file_type, con‐
25 dor_procd_exec_t, unlabeled_t, proc_type, filesystem_type,
26 mtrr_device_t, sysctl_type file types.
27 The default entrypoint paths for the condor_procd_t domain are the fol‐
29 lowing:
30 all files on the system, /usr/sbin/condor_procd, /dev/cpu/mtrr
32
34 SELinux defines process types (domains) for each process running on the
35 system
36 You can see the context of a process using the -Z option to ps
38 Policy governs the access confined processes have to files. SELinux
40 condor_procd policy is very flexible allowing users to setup their con‐
41 dor_procd processes in as secure a method as possible.
42 The following process types are defined for condor_procd:
44 condor_procd_t
46 Note: semanage permissive -a condor_procd_t can be used to make the
48 process type condor_procd_t permissive. SELinux does not deny access to
49 permissive process types, but the AVC (SELinux denials) messages are
50 still generated.
51
54 SELinux policy is customizable based on least access required. con‐
55 dor_procd policy is extremely flexible and has several booleans that
56 allow you to manipulate the policy and run condor_procd with the tight‐
57 est access possible.
58 If you want to allow all daemons to write corefiles to /, you must turn
62 on the allow_daemons_dump_core boolean. Disabled by default.
63 setsebool -P allow_daemons_dump_core 1
65 If you want to allow all daemons to use tcp wrappers, you must turn on
69 the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
70 setsebool -P allow_daemons_use_tcp_wrapper 1
72 If you want to allow all daemons the ability to read/write terminals,
76 you must turn on the allow_daemons_use_tty boolean. Disabled by
77 default.
78 setsebool -P allow_daemons_use_tty 1
80 If you want to allow all domains to use other domains file descriptors,
84 you must turn on the allow_domain_fd_use boolean. Enabled by default.
85 setsebool -P allow_domain_fd_use 1
87 If you want to allow unconfined executables to make their heap memory
91 executable. Doing this is a really bad idea. Probably indicates a
92 badly coded executable, but could indicate an attack. This executable
93 should be reported in bugzilla, you must turn on the allow_execheap
94 boolean. Disabled by default.
95 setsebool -P allow_execheap 1
97 If you want to allow unconfined executables to map a memory region as
101 both executable and writable, this is dangerous and the executable
102 should be reported in bugzilla), you must turn on the allow_execmem
103 boolean. Enabled by default.
104 setsebool -P allow_execmem 1
106 If you want to allow all unconfined executables to use libraries
110 requiring text relocation that are not labeled textrel_shlib_t), you
111 must turn on the allow_execmod boolean. Enabled by default.
112 setsebool -P allow_execmod 1
114 If you want to allow unconfined executables to make their stack exe‐
118 cutable. This should never, ever be necessary. Probably indicates a
119 badly coded executable, but could indicate an attack. This executable
120 should be reported in bugzilla), you must turn on the allow_execstack
121 boolean. Enabled by default.
122 setsebool -P allow_execstack 1
124 If you want to allow sysadm to debug or ptrace all processes, you must
128 turn on the allow_ptrace boolean. Disabled by default.
129 setsebool -P allow_ptrace 1
131 If you want to allow codnor domain to connect to the network using TCP,
135 you must turn on the condor_domain_can_network_connect boolean. Dis‐
136 abled by default.
137 setsebool -P condor_domain_can_network_connect 1
139 If you want to enable cluster mode for daemons, you must turn on the
143 daemons_enable_cluster_mode boolean. Disabled by default.
144 setsebool -P daemons_enable_cluster_mode 1
146 If you want to allow all domains to have the kernel load modules, you
150 must turn on the domain_kernel_load_modules boolean. Disabled by
151 default.
152 setsebool -P domain_kernel_load_modules 1
154 If you want to allow all domains to execute in fips_mode, you must turn
158 on the fips_mode boolean. Enabled by default.
159 setsebool -P fips_mode 1
161 If you want to enable reading of urandom for all domains, you must turn
165 on the global_ssp boolean. Disabled by default.
166 setsebool -P global_ssp 1
168 If you want to enable support for upstart as the init program, you must
172 turn on the init_upstart boolean. Enabled by default.
173 setsebool -P init_upstart 1
175 If you want to allow certain domains to map low memory in the kernel,
179 you must turn on the mmap_low_allowed boolean. Disabled by default.
180 setsebool -P mmap_low_allowed 1
182 If you want to boolean to determine whether the system permits loading
186 policy, setting enforcing mode, and changing boolean values. Set this
187 to true and you have to reboot to set it back, you must turn on the
188 secure_mode_policyload boolean. Disabled by default.
189 setsebool -P secure_mode_policyload 1
191 If you want to support X userspace object manager, you must turn on the
195 xserver_object_manager boolean. Disabled by default.
196 setsebool -P xserver_object_manager 1
198
202 The SELinux process type condor_procd_t can manage files labeled with
203 the following file types. The paths listed are the default paths for
204 these file types. Note the processes UID still need to have DAC per‐
205 missions.
206 file_type
208 all files on the system
210
213 SELinux requires files to have an extended attribute to define the file
214 type.
215 You can see the context of a file using the -Z option to ls
217 Policy governs the access confined processes have to these files.
219 SELinux condor_procd policy is very flexible allowing users to setup
220 their condor_procd processes in as secure a method as possible.
221 The following file types are defined for condor_procd:
223 condor_procd_exec_t
227 - Set files with the condor_procd_exec_t type, if you want to transi‐
229 tion an executable to the condor_procd_t domain.
230 Note: File context can be temporarily modified with the chcon command.
234 If you want to permanently change the file context you need to use the
235 semanage fcontext command. This will modify the SELinux labeling data‐
236 base. You will need to use restorecon to apply the labels.
237
240 semanage fcontext can also be used to manipulate default file context
241 mappings.
242 semanage permissive can also be used to manipulate whether or not a
244 process type is permissive.
245 semanage module can also be used to enable/disable/install/remove pol‐
247 icy modules.
248 semanage boolean can also be used to manipulate the booleans
250 system-config-selinux is a GUI tool available to customize SELinux pol‐
253 icy settings.
254
257 This manual page was auto-generated using sepolicy manpage .
258
261 selinux(8), condor_procd(8), semanage(8), restorecon(8), chcon(1) ,
262 setsebool(8)
263condor_procd 15-06-03 condor_procd_selinux(8)