1condor_startd_selinux(8) SELinux Policy condor_startd condor_startd_selinux(8)
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6 condor_startd_selinux - Security Enhanced Linux Policy for the con‐
7 dor_startd processes
8
10 Security-Enhanced Linux secures the condor_startd processes via flexi‐
11 ble mandatory access control.
12 The condor_startd processes execute with the condor_startd_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_startd_t
20
24 The condor_startd_t SELinux type can be entered via the file_type,
25 unlabeled_t, proc_type, condor_startd_exec_t, filesystem_type,
26 mtrr_device_t, sysctl_type file types.
27 The default entrypoint paths for the condor_startd_t domain are the
29 following:
30 all files on the system, /usr/sbin/condor_startd, /usr/sbin/con‐
32 dor_starter, /dev/cpu/mtrr
33
35 SELinux defines process types (domains) for each process running on the
36 system
37 You can see the context of a process using the -Z option to ps
39 Policy governs the access confined processes have to files. SELinux
41 condor_startd policy is very flexible allowing users to setup their
42 condor_startd processes in as secure a method as possible.
43 The following process types are defined for condor_startd:
45 condor_startd_ssh_t, condor_startd_t
47 Note: semanage permissive -a condor_startd_t can be used to make the
49 process type condor_startd_t permissive. SELinux does not deny access
50 to permissive process types, but the AVC (SELinux denials) messages are
51 still generated.
52
55 SELinux policy is customizable based on least access required. con‐
56 dor_startd policy is extremely flexible and has several booleans that
57 allow you to manipulate the policy and run condor_startd with the
58 tightest access possible.
59 If you want to allow all daemons to write corefiles to /, you must turn
63 on the allow_daemons_dump_core boolean. Disabled by default.
64 setsebool -P allow_daemons_dump_core 1
66 If you want to allow all daemons to use tcp wrappers, you must turn on
70 the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
71 setsebool -P allow_daemons_use_tcp_wrapper 1
73 If you want to allow all daemons the ability to read/write terminals,
77 you must turn on the allow_daemons_use_tty boolean. Disabled by
78 default.
79 setsebool -P allow_daemons_use_tty 1
81 If you want to allow all domains to use other domains file descriptors,
85 you must turn on the allow_domain_fd_use boolean. Enabled by default.
86 setsebool -P allow_domain_fd_use 1
88 If you want to allow unconfined executables to make their heap memory
92 executable. Doing this is a really bad idea. Probably indicates a
93 badly coded executable, but could indicate an attack. This executable
94 should be reported in bugzilla, you must turn on the allow_execheap
95 boolean. Disabled by default.
96 setsebool -P allow_execheap 1
98 If you want to allow unconfined executables to map a memory region as
102 both executable and writable, this is dangerous and the executable
103 should be reported in bugzilla), you must turn on the allow_execmem
104 boolean. Enabled by default.
105 setsebool -P allow_execmem 1
107 If you want to allow all unconfined executables to use libraries
111 requiring text relocation that are not labeled textrel_shlib_t), you
112 must turn on the allow_execmod boolean. Enabled by default.
113 setsebool -P allow_execmod 1
115 If you want to allow unconfined executables to make their stack exe‐
119 cutable. This should never, ever be necessary. Probably indicates a
120 badly coded executable, but could indicate an attack. This executable
121 should be reported in bugzilla), you must turn on the allow_execstack
122 boolean. Enabled by default.
123 setsebool -P allow_execstack 1
125 If you want to allow confined applications to run with kerberos, you
129 must turn on the allow_kerberos boolean. Enabled by default.
130 setsebool -P allow_kerberos 1
132 If you want to allow sysadm to debug or ptrace all processes, you must
136 turn on the allow_ptrace boolean. Disabled by default.
137 setsebool -P allow_ptrace 1
139 If you want to allow system to run with NIS, you must turn on the
143 allow_ypbind boolean. Disabled by default.
144 setsebool -P allow_ypbind 1
146 If you want to allow codnor domain to connect to the network using TCP,
150 you must turn on the condor_domain_can_network_connect boolean. Dis‐
151 abled by default.
152 setsebool -P condor_domain_can_network_connect 1
154 If you want to enable cluster mode for daemons, you must turn on the
158 daemons_enable_cluster_mode boolean. Disabled by default.
159 setsebool -P daemons_enable_cluster_mode 1
161 If you want to allow all domains to have the kernel load modules, you
165 must turn on the domain_kernel_load_modules boolean. Disabled by
166 default.
167 setsebool -P domain_kernel_load_modules 1
169 If you want to allow all domains to execute in fips_mode, you must turn
173 on the fips_mode boolean. Enabled by default.
174 setsebool -P fips_mode 1
176 If you want to enable reading of urandom for all domains, you must turn
180 on the global_ssp boolean. Disabled by default.
181 setsebool -P global_ssp 1
183 If you want to enable support for upstart as the init program, you must
187 turn on the init_upstart boolean. Enabled by default.
188 setsebool -P init_upstart 1
190 If you want to allow certain domains to map low memory in the kernel,
194 you must turn on the mmap_low_allowed boolean. Disabled by default.
195 setsebool -P mmap_low_allowed 1
197 If you want to allow confined applications to use nscd shared memory,
201 you must turn on the nscd_use_shm boolean. Enabled by default.
202 setsebool -P nscd_use_shm 1
204 If you want to boolean to determine whether the system permits loading
208 policy, setting enforcing mode, and changing boolean values. Set this
209 to true and you have to reboot to set it back, you must turn on the
210 secure_mode_policyload boolean. Disabled by default.
211 setsebool -P secure_mode_policyload 1
213 If you want to support X userspace object manager, you must turn on the
217 xserver_object_manager boolean. Disabled by default.
218 setsebool -P xserver_object_manager 1
220
224 The SELinux process type condor_startd_t can manage files labeled with
225 the following file types. The paths listed are the default paths for
226 these file types. Note the processes UID still need to have DAC per‐
227 missions.
228 file_type
230 all files on the system
232
235 SELinux requires files to have an extended attribute to define the file
236 type.
237 You can see the context of a file using the -Z option to ls
239 Policy governs the access confined processes have to these files.
241 SELinux condor_startd policy is very flexible allowing users to setup
242 their condor_startd processes in as secure a method as possible.
243 STANDARD FILE CONTEXT
245 SELinux defines the file context types for the condor_startd, if you
247 wanted to store files with these types in a diffent paths, you need to
248 execute the semanage command to sepecify alternate labeling and then
249 use restorecon to put the labels on disk.
250 semanage fcontext -a -t condor_startd_tmpfs_t '/srv/mycon‐
252 dor_startd_content(/.*)?'
253 restorecon -R -v /srv/mycondor_startd_content
254 Note: SELinux often uses regular expressions to specify labels that
256 match multiple files.
257 The following file types are defined for condor_startd:
259 condor_startd_exec_t
263 - Set files with the condor_startd_exec_t type, if you want to transi‐
265 tion an executable to the condor_startd_t domain.
266 Paths:
269 /usr/sbin/condor_startd, /usr/sbin/condor_starter
270 condor_startd_tmp_t
273 - Set files with the condor_startd_tmp_t type, if you want to store
275 condor startd temporary files in the /tmp directories.
276 condor_startd_tmpfs_t
280 - Set files with the condor_startd_tmpfs_t type, if you want to store
282 condor startd files on a tmpfs file system.
283 Note: File context can be temporarily modified with the chcon command.
287 If you want to permanently change the file context you need to use the
288 semanage fcontext command. This will modify the SELinux labeling data‐
289 base. You will need to use restorecon to apply the labels.
290
293 semanage fcontext can also be used to manipulate default file context
294 mappings.
295 semanage permissive can also be used to manipulate whether or not a
297 process type is permissive.
298 semanage module can also be used to enable/disable/install/remove pol‐
300 icy modules.
301 semanage boolean can also be used to manipulate the booleans
303 system-config-selinux is a GUI tool available to customize SELinux pol‐
306 icy settings.
307
310 This manual page was auto-generated using sepolicy manpage .
311
314 selinux(8), condor_startd(8), semanage(8), restorecon(8), chcon(1) ,
315 setsebool(8), condor_startd_ssh_selinux(8)
316condor_startd 15-06-03 condor_startd_selinux(8)