1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2008 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_PRIVADDR 227 228 Allows a process to bind to a privileged port 229 number. The privilege port numbers are 1-1023 (the traditional 230 UNIX privileged ports) as well as those ports marked as 231 "udp/tcp_extra_priv_ports" with the exception of the ports 232 reserved for use by NFS. 233 234privilege PRIV_NET_RAWACCESS 235 236 Allows a process to have direct access to the network layer. 237 238unsafe privilege PRIV_PROC_AUDIT 239 240 Allows a process to generate audit records. 241 Allows a process to get its own audit pre-selection information. 242 243privilege PRIV_PROC_CHROOT 244 245 Allows a process to change its root directory. 246 247privilege PRIV_PROC_CLOCK_HIGHRES 248 249 Allows a process to use high resolution timers. 250 251basic privilege PRIV_PROC_EXEC 252 253 Allows a process to call execve(). 254 255basic privilege PRIV_PROC_FORK 256 257 Allows a process to call fork1()/forkall()/vfork() 258 259basic privilege PRIV_PROC_INFO 260 261 Allows a process to examine the status of processes other 262 than those it can send signals to. Processes which cannot 263 be examined cannot be seen in /proc and appear not to exist. 264 265privilege PRIV_PROC_LOCK_MEMORY 266 267 Allows a process to lock pages in physical memory. 268 269privilege PRIV_PROC_OWNER 270 271 Allows a process to send signals to other processes, inspect 272 and modify process state to other processes regardless of 273 ownership. When modifying another process, additional 274 restrictions apply: the effective privilege set of the 275 attaching process must be a superset of the target process' 276 effective, permitted and inheritable sets; the limit set must 277 be a superset of the target's limit set; if the target process 278 has any uid set to 0 all privilege must be asserted unless the 279 effective uid is 0. 280 Allows a process to bind arbitrary processes to CPUs. 281 282privilege PRIV_PROC_PRIOCNTL 283 284 Allows a process to elevate its priority above its current level. 285 Allows a process to change its scheduling class to any scheduling class, 286 including the RT class. 287 288basic privilege PRIV_PROC_SESSION 289 290 Allows a process to send signals or trace processes outside its 291 session. 292 293unsafe privilege PRIV_PROC_SETID 294 295 Allows a process to set its uids at will. 296 Assuming uid 0 requires all privileges to be asserted. 297 298privilege PRIV_PROC_TASKID 299 300 Allows a process to assign a new task ID to the calling process. 301 302privilege PRIV_PROC_ZONE 303 304 Allows a process to trace or send signals to processes in 305 other zones. 306 307privilege PRIV_SYS_ACCT 308 309 Allows a process to enable and disable and manage accounting through 310 acct(2), getacct(2), putacct(2) and wracct(2). 311 312privilege PRIV_SYS_ADMIN 313 314 Allows a process to perform system administration tasks such 315 as setting node and domain name and specifying nscd and coreadm 316 settings. 317 318privilege PRIV_SYS_AUDIT 319 320 Allows a process to start the (kernel) audit daemon. 321 Allows a process to view and set audit state (audit user ID, 322 audit terminal ID, audit sessions ID, audit pre-selection mask). 323 Allows a process to turn off and on auditing. 324 Allows a process to configure the audit parameters (cache and 325 queue sizes, event to class mappings, policy options). 326 327privilege PRIV_SYS_CONFIG 328 329 Allows a process to perform various system configuration tasks. 330 Allows a process to add and remove swap devices; when adding a swap 331 device, a process must also have sufficient privileges to read from 332 and write to the swap device. 333 334privilege PRIV_SYS_DEVICES 335 336 Allows a process to successfully call a kernel module that 337 calls the kernel drv_priv(9F) function to check for allowed 338 access. 339 Allows a process to open the real console device directly. 340 Allows a process to open devices that have been exclusively opened. 341 342privilege PRIV_SYS_IPC_CONFIG 343 344 Allows a process to increase the size of a System V IPC Message 345 Queue buffer. 346 347privilege PRIV_SYS_LINKDIR 348 349 Allows a process to unlink and link directories. 350 351privilege PRIV_SYS_MOUNT 352 353 Allows filesystem specific administrative procedures, such as 354 filesystem configuration ioctls, quota calls and creation/deletion 355 of snapshots. 356 Allows a process to mount and unmount filesystems which would 357 otherwise be restricted (i.e., most filesystems except 358 namefs). 359 A process performing a mount operation needs to have 360 appropriate access to the device being mounted (read-write for 361 "rw" mounts, read for "ro" mounts). 362 A process performing any of the aforementioned 363 filesystem operations needs to have read/write/owner 364 access to the mount point. 365 Only regular files and directories can serve as mount points 366 for processes which do not have all zone privileges asserted. 367 Unless a process has all zone privileges, the mount(2) 368 system call will force the "nosuid" and "restrict" options, the 369 latter only for autofs mountpoints. 370 Regardless of privileges, a process running in a non-global zone may 371 only control mounts performed from within said zone. 372 Outside the global zone, the "nodevices" option is always forced. 373 374privilege PRIV_SYS_DL_CONFIG 375 376 Allows a process to configure a system's datalink interfaces. 377 378privilege PRIV_SYS_IP_CONFIG 379 380 Allows a process to configure a system's IP interfaces and routes. 381 Allows a process to configure network parameters using ndd. 382 Allows a process access to otherwise restricted information using ndd. 383 Allows a process to configure IPsec. 384 Allows a process to pop anchored STREAMs modules with matching zoneid. 385 386privilege PRIV_SYS_NET_CONFIG 387 388 Allows all that PRIV_SYS_IP_CONFIG and PRIV_SYS_DL_CONFIG allow. 389 Allows a process to push the rpcmod STREAMs module. 390 Allows a process to INSERT/REMOVE STREAMs modules on locations other 391 than the top of the module stack. 392 393privilege PRIV_SYS_NFS 394 395 Allows a process to perform Sun private NFS specific system calls. 396 Allows a process to bind to ports reserved by NFS: ports 2049 (nfs) 397 and port 4045 (lockd). 398 399privilege PRIV_SYS_RES_CONFIG 400 401 Allows a process to create and delete processor sets, assign 402 CPUs to processor sets and override the PSET_NOESCAPE property. 403 Allows a process to change the operational status of CPUs in 404 the system using p_online(2). 405 Allows a process to configure resource pools and to bind 406 processes to pools 407 408unsafe privilege PRIV_SYS_RESOURCE 409 410 Allows a process to modify the resource limits specified 411 by setrlimit(2) and setrctl(2) without restriction. 412 Allows a process to exceed the per-user maximum number of 413 processes. 414 Allows a process to extend or create files on a filesystem that 415 has less than minfree space in reserve. 416 417privilege PRIV_SYS_SMB 418 419 Allows a process to access the Sun private SMB kernel module. 420 Allows a process to bind to ports reserved by NetBIOS and SMB: 421 ports 137 (NBNS), 138 (NetBIOS Datagram Service), 139 (NetBIOS 422 Session Service and SMB-over-NBT) and 445 (SMB-over-TCP). 423 424privilege PRIV_SYS_SUSER_COMPAT 425 426 Allows a process to successfully call a third party loadable module 427 that calls the kernel suser() function to check for allowed access. 428 This privilege exists only for third party loadable module 429 compatibility and is not used by Solaris proper. 430 431privilege PRIV_SYS_TIME 432 433 Allows a process to manipulate system time using any of the 434 appropriate system calls: stime, adjtime, ntp_adjtime and 435 the IA specific RTC calls. 436 437privilege PRIV_SYS_TRANS_LABEL 438 439 Allows a process to translate labels that are not dominated 440 by the process' sensitivity label to and from an external 441 string form. 442 This privilege is interpreted only if the system is configured 443 with Trusted Extensions. 444 445privilege PRIV_VIRT_MANAGE 446 447 Allows a process to manage virtualized environments such as 448 xVM(5). 449 450privilege PRIV_WIN_COLORMAP 451 452 Allows a process to override colormap restrictions. 453 Allows a process to install or remove colormaps. 454 Allows a process to retrieve colormap cell entries allocated 455 by other processes. 456 This privilege is interpreted only if the system is configured 457 with Trusted Extensions. 458 459privilege PRIV_WIN_CONFIG 460 461 Allows a process to configure or destroy resources that are 462 permanently retained by the X server. 463 Allows a process to use SetScreenSaver to set the screen 464 saver timeout value. 465 Allows a process to use ChangeHosts to modify the display 466 access control list. 467 Allows a process to use GrabServer. 468 Allows a process to use the SetCloseDownMode request which 469 may retain window, pixmap, colormap, property, cursor, font, 470 or graphic context resources. 471 This privilege is interpreted only if the system is configured 472 with Trusted Extensions. 473 474privilege PRIV_WIN_DAC_READ 475 476 Allows a process to read from a window resource that it does 477 not own (has a different user ID). 478 This privilege is interpreted only if the system is configured 479 with Trusted Extensions. 480 481privilege PRIV_WIN_DAC_WRITE 482 483 Allows a process to write to or create a window resource that 484 it does not own (has a different user ID). A newly created 485 window property is created with the window's user ID. 486 This privilege is interpreted only if the system is configured 487 with Trusted Extensions. 488 489privilege PRIV_WIN_DEVICES 490 491 Allows a process to perform operations on window input devices. 492 Allows a process to get and set keyboard and pointer controls. 493 Allows a process to modify pointer button and key mappings. 494 This privilege is interpreted only if the system is configured 495 with Trusted Extensions. 496 497privilege PRIV_WIN_DGA 498 499 Allows a process to use the direct graphics access (DGA) X protocol 500 extensions. Direct process access to the frame buffer is still 501 required. Thus the process must have MAC and DAC privileges that 502 allow access to the frame buffer, or the frame buffer must be 503 allocated to the process. 504 This privilege is interpreted only if the system is configured 505 with Trusted Extensions. 506 507privilege PRIV_WIN_DOWNGRADE_SL 508 509 Allows a process to set the sensitivity label of a window resource 510 to a sensitivity label that does not dominate the existing 511 sensitivity label. 512 This privilege is interpreted only if the system is configured 513 with Trusted Extensions. 514 515privilege PRIV_WIN_FONTPATH 516 517 Allows a process to set a font path. 518 This privilege is interpreted only if the system is configured 519 with Trusted Extensions. 520 521privilege PRIV_WIN_MAC_READ 522 523 Allows a process to read from a window resource whose sensitivity 524 label is not equal to the process sensitivity label. 525 This privilege is interpreted only if the system is configured 526 with Trusted Extensions. 527 528privilege PRIV_WIN_MAC_WRITE 529 530 Allows a process to create a window resource whose sensitivity 531 label is not equal to the process sensitivity label. 532 A newly created window property is created with the window's 533 sensitivity label. 534 This privilege is interpreted only if the system is configured 535 with Trusted Extensions. 536 537privilege PRIV_WIN_SELECTION 538 539 Allows a process to request inter-window data moves without the 540 intervention of the selection confirmer. 541 This privilege is interpreted only if the system is configured 542 with Trusted Extensions. 543 544privilege PRIV_WIN_UPGRADE_SL 545 546 Allows a process to set the sensitivity label of a window 547 resource to a sensitivity label that dominates the existing 548 sensitivity label. 549 This privilege is interpreted only if the system is configured 550 with Trusted Extensions. 551 552privilege PRIV_XVM_CONTROL 553 554 Allows a process access to the xVM(5) control devices for 555 managing guest domains and the hypervisor. This privilege is 556 used only if booted into xVM on x86 platforms. 557 558set PRIV_EFFECTIVE 559 560 Set of privileges currently in effect. 561 562set PRIV_INHERITABLE 563 564 Set of privileges that comes into effect on exec. 565 566set PRIV_PERMITTED 567 568 Set of privileges that can be put into the effective set without 569 restriction. 570 571set PRIV_LIMIT 572 573 Set of privileges that determines the absolute upper bound of 574 privileges this process and its off-spring can obtain. 575