xref: /illumos-gate/usr/src/uts/common/os/priv_defs (revision 56f33205c9ed776c3c909e07d52e94610a675740)
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21/*
22 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 *
25INSERT COMMENT
26 */
27
28#
29# Privileges can be added to this file at any location, not
30# necessarily at the end.  For patches, it is probably best to
31# add the new privilege at the end; for ordinary releases privileges
32# should be ordered alphabetically.
33#
34
35privilege PRIV_CONTRACT_EVENT
36
37	Allows a process to request critical events without limitation.
38	Allows a process to request reliable delivery of all events on
39	any event queue.
40
41privilege PRIV_CONTRACT_IDENTITY
42
43	Allows a process to set the service FMRI value of a process
44	contract template.
45
46privilege PRIV_CONTRACT_OBSERVER
47
48	Allows a process to observe contract events generated by
49	contracts created and owned by users other than the process's
50	effective user ID.
51	Allows a process to open contract event endpoints belonging to
52	contracts created and owned by users other than the process's
53	effective user ID.
54
55privilege PRIV_CPC_CPU
56
57	Allow a process to access per-CPU hardware performance counters.
58
59privilege PRIV_DTRACE_KERNEL
60
61	Allows DTrace kernel-level tracing.
62
63privilege PRIV_DTRACE_PROC
64
65	Allows DTrace process-level tracing.
66	Allows process-level tracing probes to be placed and enabled in
67	processes to which the user has permissions.
68
69privilege PRIV_DTRACE_USER
70
71	Allows DTrace user-level tracing.
72	Allows use of the syscall and profile DTrace providers to
73	examine processes to which the user has permissions.
74
75privilege PRIV_FILE_CHOWN
76
77	Allows a process to change a file's owner user ID.
78	Allows a process to change a file's group ID to one other than
79	the process' effective group ID or one of the process'
80	supplemental group IDs.
81
82privilege PRIV_FILE_CHOWN_SELF
83
84	Allows a process to give away its files; a process with this
85	privilege will run as if {_POSIX_CHOWN_RESTRICTED} is not
86	in effect.
87
88privilege PRIV_FILE_DAC_EXECUTE
89
90	Allows a process to execute an executable file whose permission
91	bits or ACL do not allow the process execute permission.
92
93privilege PRIV_FILE_DAC_READ
94
95	Allows a process to read a file or directory whose permission
96	bits or ACL do not allow the process read permission.
97
98privilege PRIV_FILE_DAC_SEARCH
99
100	Allows a process to search a directory whose permission bits or
101	ACL do not allow the process search permission.
102
103privilege PRIV_FILE_DAC_WRITE
104
105	Allows a process to write a file or directory whose permission
106	bits or ACL do not allow the process write permission.
107	In order to write files owned by uid 0 in the absence of an
108	effective uid of 0 ALL privileges are required.
109
110privilege PRIV_FILE_DOWNGRADE_SL
111
112	Allows a process to set the sensitivity label of a file or
113	directory to a sensitivity label that does not dominate the
114	existing sensitivity label.
115	This privilege is interpreted only if the system is configured
116	with Trusted Extensions.
117
118basic privilege PRIV_FILE_LINK_ANY
119
120	Allows a process to create hardlinks to files owned by a uid
121	different from the process' effective uid.
122
123privilege PRIV_FILE_OWNER
124
125	Allows a process which is not the owner of a file or directory
126	to perform the following operations that are normally permitted
127	only for the file owner: modify that file's access and
128	modification times; remove or rename a file or directory whose
129	parent directory has the ``save text image after execution''
130	(sticky) bit set; mount a ``namefs'' upon a file; modify
131	permission bits or ACL except for the set-uid and set-gid
132	bits.
133
134privilege PRIV_FILE_SETID
135
136	Allows a process to change the ownership of a file or write to
137	a file without the set-user-ID and set-group-ID bits being
138	cleared.
139	Allows a process to set the set-group-ID bit on a file or
140	directory whose group is not the process' effective group or
141	one of the process' supplemental groups.
142	Allows a process to set the set-user-ID bit on a file with
143	different ownership in the presence of PRIV_FILE_OWNER.
144	Additional restrictions apply when creating or modifying a
145	set-uid 0 file.
146
147privilege PRIV_FILE_UPGRADE_SL
148
149	Allows a process to set the sensitivity label of a file or
150	directory to a sensitivity label that dominates the existing
151	sensitivity label.
152	This privilege is interpreted only if the system is configured
153	with Trusted Extensions.
154
155privilege PRIV_FILE_FLAG_SET
156
157	Allows a process to set immutable, nounlink or appendonly
158	file attributes.
159
160privilege PRIV_GRAPHICS_ACCESS
161
162	Allows a process to make privileged ioctls to graphics devices.
163	Typically only xserver process needs to have this privilege.
164	A process with this privilege is also allowed to perform
165	privileged graphics device mappings.
166
167privilege PRIV_GRAPHICS_MAP
168
169	Allows a process to perform privileged mappings through a
170	graphics device.
171
172privilege PRIV_IPC_DAC_READ
173
174	Allows a process to read a System V IPC
175	Message Queue, Semaphore Set, or Shared Memory Segment whose
176	permission bits do not allow the process read permission.
177	Allows a process to read remote shared memory whose
178	permission bits do not allow the process read permission.
179
180privilege PRIV_IPC_DAC_WRITE
181
182	Allows a process to write a System V IPC
183	Message Queue, Semaphore Set, or Shared Memory Segment whose
184	permission bits do not allow the process write permission.
185	Allows a process to read remote shared memory whose
186	permission bits do not allow the process write permission.
187	Additional restrictions apply if the owner of the object has uid 0
188	and the effective uid of the current process is not 0.
189
190privilege PRIV_IPC_OWNER
191
192	Allows a process which is not the owner of a System
193	V IPC Message Queue, Semaphore Set, or Shared Memory Segment to
194	remove, change ownership of, or change permission bits of the
195	Message Queue, Semaphore Set, or Shared Memory Segment.
196	Additional restrictions apply if the owner of the object has uid 0
197	and the effective uid of the current process is not 0.
198
199privilege PRIV_NET_BINDMLP
200
201	Allow a process to bind to a port that is configured as a
202	multi-level port(MLP) for the process's zone. This privilege
203	applies to both shared address and zone-specific address MLPs.
204	See tnzonecfg(4) from the Trusted Extensions manual pages for
205	information on configuring MLP ports.
206	This privilege is interpreted only if the system is configured
207	with Trusted Extensions.
208
209privilege PRIV_NET_ICMPACCESS
210
211	Allows a process to send and receive ICMP packets.
212
213privilege PRIV_NET_MAC_AWARE
214
215	Allows a process to set NET_MAC_AWARE process flag by using
216	setpflags(2). This privilege also allows a process to set
217	SO_MAC_EXEMPT socket option by using setsockopt(3SOCKET).
218	The NET_MAC_AWARE process flag and the SO_MAC_EXEMPT socket
219	option both allow a local process to communicate with an
220	unlabeled peer if the local process' label dominates the
221	peer's default label, or if the local process runs in the
222	global zone.
223	This privilege is interpreted only if the system is configured
224	with Trusted Extensions.
225
226privilege PRIV_NET_MAC_IMPLICIT
227
228	Allows a process to set SO_MAC_IMPLICIT option by using
229	setsockopt(3SOCKET).  This allows a privileged process to
230	transmit implicitly-labeled packets to a peer.
231	This privilege is interpreted only if the system is configured
232	with Trusted Extensions.
233
234privilege PRIV_NET_OBSERVABILITY
235
236	Allows a process to access /dev/lo0 and the devices in /dev/ipnet/
237	while not requiring them to need PRIV_NET_RAWACCESS.
238
239privilege PRIV_NET_PRIVADDR
240
241	Allows a process to bind to a privileged port
242	number. The privilege port numbers are 1-1023 (the traditional
243	UNIX privileged ports) as well as those ports marked as
244	"udp/tcp_extra_priv_ports" with the exception of the ports
245	reserved for use by NFS.
246
247privilege PRIV_NET_RAWACCESS
248
249	Allows a process to have direct access to the network layer.
250
251unsafe privilege PRIV_PROC_AUDIT
252
253	Allows a process to generate audit records.
254	Allows a process to get its own audit pre-selection information.
255
256privilege PRIV_PROC_CHROOT
257
258	Allows a process to change its root directory.
259
260privilege PRIV_PROC_CLOCK_HIGHRES
261
262	Allows a process to use high resolution timers.
263
264basic privilege PRIV_PROC_EXEC
265
266	Allows a process to call execve().
267
268basic privilege PRIV_PROC_FORK
269
270	Allows a process to call fork1()/forkall()/vfork()
271
272basic privilege PRIV_PROC_INFO
273
274	Allows a process to examine the status of processes other
275	than those it can send signals to.  Processes which cannot
276	be examined cannot be seen in /proc and appear not to exist.
277
278privilege PRIV_PROC_LOCK_MEMORY
279
280	Allows a process to lock pages in physical memory.
281
282privilege PRIV_PROC_OWNER
283
284	Allows a process to send signals to other processes, inspect
285	and modify process state to other processes regardless of
286	ownership.  When modifying another process, additional
287	restrictions apply:  the effective privilege set of the
288	attaching process must be a superset of the target process'
289	effective, permitted and inheritable sets; the limit set must
290	be a superset of the target's limit set; if the target process
291	has any uid set to 0 all privilege must be asserted unless the
292	effective uid is 0.
293	Allows a process to bind arbitrary processes to CPUs.
294
295privilege PRIV_PROC_PRIOCNTL
296
297	Allows a process to elevate its priority above its current level.
298	Allows a process to change its scheduling class to any scheduling class,
299	including the RT class.
300
301basic privilege PRIV_PROC_SESSION
302
303	Allows a process to send signals or trace processes outside its
304	session.
305
306unsafe privilege PRIV_PROC_SETID
307
308	Allows a process to set its uids at will.
309	Assuming uid 0 requires all privileges to be asserted.
310
311privilege PRIV_PROC_TASKID
312
313	Allows a process to assign a new task ID to the calling process.
314
315privilege PRIV_PROC_ZONE
316
317	Allows a process to trace or send signals to processes in
318	other zones.
319
320privilege PRIV_SYS_ACCT
321
322	Allows a process to enable and disable and manage accounting through
323	acct(2), getacct(2), putacct(2) and wracct(2).
324
325privilege PRIV_SYS_ADMIN
326
327	Allows a process to perform system administration tasks such
328	as setting node and domain name and specifying nscd and coreadm
329	settings.
330
331privilege PRIV_SYS_AUDIT
332
333	Allows a process to start the (kernel) audit daemon.
334	Allows a process to view and set audit state (audit user ID,
335	audit terminal ID, audit sessions ID, audit pre-selection mask).
336	Allows a process to turn off and on auditing.
337	Allows a process to configure the audit parameters (cache and
338	queue sizes, event to class mappings, policy options).
339
340privilege PRIV_SYS_CONFIG
341
342	Allows a process to perform various system configuration tasks.
343	Allows a process to add and remove swap devices; when adding a swap
344	device, a process must also have sufficient privileges to read from
345	and write to the swap device.
346
347privilege PRIV_SYS_DEVICES
348
349	Allows a process to successfully call a kernel module that
350	calls the kernel drv_priv(9F) function to check for allowed
351	access.
352	Allows a process to open the real console device directly.
353	Allows a process to open devices that have been exclusively opened.
354
355privilege PRIV_SYS_IPC_CONFIG
356
357	Allows a process to increase the size of a System V IPC Message
358	Queue buffer.
359
360privilege PRIV_SYS_LINKDIR
361
362	Allows a process to unlink and link directories.
363
364privilege PRIV_SYS_MOUNT
365
366	Allows filesystem specific administrative procedures, such as
367	filesystem configuration ioctls, quota calls and creation/deletion
368	of snapshots.
369	Allows a process to mount and unmount filesystems which would
370	otherwise be restricted (i.e., most filesystems except
371	namefs).
372	A process performing a mount operation needs to have
373	appropriate access to the device being mounted (read-write for
374	"rw" mounts, read for "ro" mounts).
375	A process performing any of the aforementioned
376	filesystem operations needs to have read/write/owner
377	access to the mount point.
378	Only regular files and directories can serve as mount points
379	for processes which do not have all zone privileges asserted.
380	Unless a process has all zone privileges, the mount(2)
381	system call will force the "nosuid" and "restrict" options, the
382	latter only for autofs mountpoints.
383	Regardless of privileges, a process running in a non-global zone may
384	only control mounts performed from within said zone.
385	Outside the global zone, the "nodevices" option is always forced.
386
387privilege PRIV_SYS_IPTUN_CONFIG
388
389	Allows a process to configure IP tunnel links.
390
391privilege PRIV_SYS_DL_CONFIG
392
393	Allows a process to configure all classes of datalinks, including
394	configuration allowed by PRIV_SYS_IPTUN_CONFIG.
395
396privilege PRIV_SYS_IP_CONFIG
397
398	Allows a process to configure a system's IP interfaces and routes.
399	Allows a process to configure network parameters using ndd.
400	Allows a process access to otherwise restricted information using ndd.
401	Allows a process to configure IPsec.
402	Allows a process to pop anchored STREAMs modules with matching zoneid.
403
404privilege PRIV_SYS_NET_CONFIG
405
406	Allows all that PRIV_SYS_IP_CONFIG, PRIV_SYS_DL_CONFIG, and
407	PRIV_SYS_PPP_CONFIG allow.
408	Allows a process to push the rpcmod STREAMs module.
409	Allows a process to INSERT/REMOVE STREAMs modules on locations other
410	than the top of the module stack.
411
412privilege PRIV_SYS_NFS
413
414	Allows a process to perform Sun private NFS specific system calls.
415	Allows a process to bind to ports reserved by NFS: ports 2049 (nfs)
416	and port 4045 (lockd).
417
418privilege PRIV_SYS_PPP_CONFIG
419
420	Allows a process to create and destroy PPP (sppp) interfaces.
421	Allows a process to configure PPP tunnels (sppptun).
422
423privilege PRIV_SYS_RES_CONFIG
424
425	Allows a process to create and delete processor sets, assign
426	CPUs to processor sets and override the PSET_NOESCAPE property.
427	Allows a process to change the operational status of CPUs in
428	the system using p_online(2).
429	Allows a process to configure resource pools and to bind
430	processes to pools
431
432unsafe privilege PRIV_SYS_RESOURCE
433
434	Allows a process to modify the resource limits specified
435	by setrlimit(2) and setrctl(2) without restriction.
436	Allows a process to exceed the per-user maximum number of
437	processes.
438	Allows a process to extend or create files on a filesystem that
439	has less than minfree space in reserve.
440
441privilege PRIV_SYS_SMB
442
443	Allows a process to access the Sun private SMB kernel module.
444	Allows a process to bind to ports reserved by NetBIOS and SMB:
445	ports 137 (NBNS), 138 (NetBIOS Datagram Service), 139 (NetBIOS
446	Session Service and SMB-over-NBT) and 445 (SMB-over-TCP).
447
448privilege PRIV_SYS_SUSER_COMPAT
449
450	Allows a process to successfully call a third party loadable module
451	that calls the kernel suser() function to check for allowed access.
452	This privilege exists only for third party loadable module
453	compatibility and is not used by Solaris proper.
454
455privilege PRIV_SYS_TIME
456
457	Allows a process to manipulate system time using any of the
458	appropriate system calls: stime, adjtime, ntp_adjtime and
459	the IA specific RTC calls.
460
461privilege PRIV_SYS_TRANS_LABEL
462
463	Allows a process to translate labels that are not dominated
464	by the process' sensitivity label to and from an external
465	string form.
466	This privilege is interpreted only if the system is configured
467	with Trusted Extensions.
468
469privilege PRIV_VIRT_MANAGE
470
471	Allows a process to manage virtualized environments such as
472	xVM(5).
473
474privilege PRIV_WIN_COLORMAP
475
476	Allows a process to override colormap restrictions.
477        Allows a process to install or remove colormaps.
478        Allows a process to retrieve colormap cell entries allocated
479	by other processes.
480	This privilege is interpreted only if the system is configured
481	with Trusted Extensions.
482
483privilege PRIV_WIN_CONFIG
484
485	Allows a process to configure or destroy resources that are
486	permanently retained by the X server.
487        Allows a process to use SetScreenSaver to set the screen
488	saver timeout value.
489        Allows a process to use ChangeHosts to modify the display
490	access control list.
491        Allows a process to use GrabServer.
492        Allows a process to use the SetCloseDownMode request which
493	may retain window, pixmap, colormap, property, cursor, font,
494	or graphic context resources.
495	This privilege is interpreted only if the system is configured
496	with Trusted Extensions.
497
498privilege PRIV_WIN_DAC_READ
499
500	Allows a process to read from a window resource that it does
501	not own (has a different user ID).
502	This privilege is interpreted only if the system is configured
503	with Trusted Extensions.
504
505privilege PRIV_WIN_DAC_WRITE
506
507	Allows a process to write to or create a window resource that
508	it does not own (has a different user ID). A newly created
509	window property is created with the window's user ID.
510	This privilege is interpreted only if the system is configured
511	with Trusted Extensions.
512
513privilege PRIV_WIN_DEVICES
514
515	Allows a process to perform operations on window input devices.
516        Allows a process to get and set keyboard and pointer controls.
517        Allows a process to modify pointer button and key mappings.
518	This privilege is interpreted only if the system is configured
519	with Trusted Extensions.
520
521privilege PRIV_WIN_DGA
522
523	Allows a process to use the direct graphics access (DGA) X protocol
524	extensions. Direct process access to the frame buffer is still
525	required. Thus the process must have MAC and DAC privileges that
526	allow access to the frame buffer, or the frame buffer must be
527        allocated to the process.
528	This privilege is interpreted only if the system is configured
529	with Trusted Extensions.
530
531privilege PRIV_WIN_DOWNGRADE_SL
532
533	Allows a process to set the sensitivity label of a window resource
534	to a sensitivity label that does not dominate the existing
535	sensitivity label.
536	This privilege is interpreted only if the system is configured
537	with Trusted Extensions.
538
539privilege PRIV_WIN_FONTPATH
540
541	Allows a process to set a font path.
542	This privilege is interpreted only if the system is configured
543	with Trusted Extensions.
544
545privilege PRIV_WIN_MAC_READ
546
547	Allows a process to read from a window resource whose sensitivity
548	label is not equal to the process sensitivity label.
549	This privilege is interpreted only if the system is configured
550	with Trusted Extensions.
551
552privilege PRIV_WIN_MAC_WRITE
553
554	Allows a process to create a window resource whose sensitivity
555	label is not equal to the process sensitivity label.
556	A newly created window property is created with the window's
557	sensitivity label.
558	This privilege is interpreted only if the system is configured
559	with Trusted Extensions.
560
561privilege PRIV_WIN_SELECTION
562
563	Allows a process to request inter-window data moves without the
564	intervention of the selection confirmer.
565	This privilege is interpreted only if the system is configured
566	with Trusted Extensions.
567
568privilege PRIV_WIN_UPGRADE_SL
569
570	Allows a process to set the sensitivity label of a window
571	resource to a sensitivity label that dominates the existing
572	sensitivity label.
573	This privilege is interpreted only if the system is configured
574	with Trusted Extensions.
575
576privilege PRIV_XVM_CONTROL
577
578	Allows a process access to the xVM(5) control devices for
579	managing guest domains and the hypervisor. This privilege is
580	used only if booted into xVM on x86 platforms.
581
582set PRIV_EFFECTIVE
583
584	Set of privileges currently in effect.
585
586set PRIV_INHERITABLE
587
588	Set of privileges that comes into effect on exec.
589
590set PRIV_PERMITTED
591
592	Set of privileges that can be put into the effective set without
593	restriction.
594
595set PRIV_LIMIT
596
597	Set of privileges that determines the absolute upper bound of
598	privileges this process and its off-spring can obtain.
599