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_OBSERVABILITY 227 228 Allows a process to access /dev/lo0 and the devices in /dev/ipnet/ 229 while not requiring them to need PRIV_NET_RAWACCESS. 230 231privilege PRIV_NET_PRIVADDR 232 233 Allows a process to bind to a privileged port 234 number. The privilege port numbers are 1-1023 (the traditional 235 UNIX privileged ports) as well as those ports marked as 236 "udp/tcp_extra_priv_ports" with the exception of the ports 237 reserved for use by NFS. 238 239privilege PRIV_NET_RAWACCESS 240 241 Allows a process to have direct access to the network layer. 242 243unsafe privilege PRIV_PROC_AUDIT 244 245 Allows a process to generate audit records. 246 Allows a process to get its own audit pre-selection information. 247 248privilege PRIV_PROC_CHROOT 249 250 Allows a process to change its root directory. 251 252privilege PRIV_PROC_CLOCK_HIGHRES 253 254 Allows a process to use high resolution timers. 255 256basic privilege PRIV_PROC_EXEC 257 258 Allows a process to call execve(). 259 260basic privilege PRIV_PROC_FORK 261 262 Allows a process to call fork1()/forkall()/vfork() 263 264basic privilege PRIV_PROC_INFO 265 266 Allows a process to examine the status of processes other 267 than those it can send signals to. Processes which cannot 268 be examined cannot be seen in /proc and appear not to exist. 269 270privilege PRIV_PROC_LOCK_MEMORY 271 272 Allows a process to lock pages in physical memory. 273 274privilege PRIV_PROC_OWNER 275 276 Allows a process to send signals to other processes, inspect 277 and modify process state to other processes regardless of 278 ownership. When modifying another process, additional 279 restrictions apply: the effective privilege set of the 280 attaching process must be a superset of the target process' 281 effective, permitted and inheritable sets; the limit set must 282 be a superset of the target's limit set; if the target process 283 has any uid set to 0 all privilege must be asserted unless the 284 effective uid is 0. 285 Allows a process to bind arbitrary processes to CPUs. 286 287privilege PRIV_PROC_PRIOCNTL 288 289 Allows a process to elevate its priority above its current level. 290 Allows a process to change its scheduling class to any scheduling class, 291 including the RT class. 292 293basic privilege PRIV_PROC_SESSION 294 295 Allows a process to send signals or trace processes outside its 296 session. 297 298unsafe privilege PRIV_PROC_SETID 299 300 Allows a process to set its uids at will. 301 Assuming uid 0 requires all privileges to be asserted. 302 303privilege PRIV_PROC_TASKID 304 305 Allows a process to assign a new task ID to the calling process. 306 307privilege PRIV_PROC_ZONE 308 309 Allows a process to trace or send signals to processes in 310 other zones. 311 312privilege PRIV_SYS_ACCT 313 314 Allows a process to enable and disable and manage accounting through 315 acct(2), getacct(2), putacct(2) and wracct(2). 316 317privilege PRIV_SYS_ADMIN 318 319 Allows a process to perform system administration tasks such 320 as setting node and domain name and specifying nscd and coreadm 321 settings. 322 323privilege PRIV_SYS_AUDIT 324 325 Allows a process to start the (kernel) audit daemon. 326 Allows a process to view and set audit state (audit user ID, 327 audit terminal ID, audit sessions ID, audit pre-selection mask). 328 Allows a process to turn off and on auditing. 329 Allows a process to configure the audit parameters (cache and 330 queue sizes, event to class mappings, policy options). 331 332privilege PRIV_SYS_CONFIG 333 334 Allows a process to perform various system configuration tasks. 335 Allows a process to add and remove swap devices; when adding a swap 336 device, a process must also have sufficient privileges to read from 337 and write to the swap device. 338 339privilege PRIV_SYS_DEVICES 340 341 Allows a process to successfully call a kernel module that 342 calls the kernel drv_priv(9F) function to check for allowed 343 access. 344 Allows a process to open the real console device directly. 345 Allows a process to open devices that have been exclusively opened. 346 347privilege PRIV_SYS_IPC_CONFIG 348 349 Allows a process to increase the size of a System V IPC Message 350 Queue buffer. 351 352privilege PRIV_SYS_LINKDIR 353 354 Allows a process to unlink and link directories. 355 356privilege PRIV_SYS_MOUNT 357 358 Allows filesystem specific administrative procedures, such as 359 filesystem configuration ioctls, quota calls and creation/deletion 360 of snapshots. 361 Allows a process to mount and unmount filesystems which would 362 otherwise be restricted (i.e., most filesystems except 363 namefs). 364 A process performing a mount operation needs to have 365 appropriate access to the device being mounted (read-write for 366 "rw" mounts, read for "ro" mounts). 367 A process performing any of the aforementioned 368 filesystem operations needs to have read/write/owner 369 access to the mount point. 370 Only regular files and directories can serve as mount points 371 for processes which do not have all zone privileges asserted. 372 Unless a process has all zone privileges, the mount(2) 373 system call will force the "nosuid" and "restrict" options, the 374 latter only for autofs mountpoints. 375 Regardless of privileges, a process running in a non-global zone may 376 only control mounts performed from within said zone. 377 Outside the global zone, the "nodevices" option is always forced. 378 379privilege PRIV_SYS_DL_CONFIG 380 381 Allows a process to configure a system's datalink interfaces. 382 383privilege PRIV_SYS_IP_CONFIG 384 385 Allows a process to configure a system's IP interfaces and routes. 386 Allows a process to configure network parameters using ndd. 387 Allows a process access to otherwise restricted information using ndd. 388 Allows a process to configure IPsec. 389 Allows a process to pop anchored STREAMs modules with matching zoneid. 390 391privilege PRIV_SYS_NET_CONFIG 392 393 Allows all that PRIV_SYS_IP_CONFIG and PRIV_SYS_DL_CONFIG allow. 394 Allows a process to push the rpcmod STREAMs module. 395 Allows a process to INSERT/REMOVE STREAMs modules on locations other 396 than the top of the module stack. 397 398privilege PRIV_SYS_NFS 399 400 Allows a process to perform Sun private NFS specific system calls. 401 Allows a process to bind to ports reserved by NFS: ports 2049 (nfs) 402 and port 4045 (lockd). 403 404privilege PRIV_SYS_RES_CONFIG 405 406 Allows a process to create and delete processor sets, assign 407 CPUs to processor sets and override the PSET_NOESCAPE property. 408 Allows a process to change the operational status of CPUs in 409 the system using p_online(2). 410 Allows a process to configure resource pools and to bind 411 processes to pools 412 413unsafe privilege PRIV_SYS_RESOURCE 414 415 Allows a process to modify the resource limits specified 416 by setrlimit(2) and setrctl(2) without restriction. 417 Allows a process to exceed the per-user maximum number of 418 processes. 419 Allows a process to extend or create files on a filesystem that 420 has less than minfree space in reserve. 421 422privilege PRIV_SYS_SMB 423 424 Allows a process to access the Sun private SMB kernel module. 425 Allows a process to bind to ports reserved by NetBIOS and SMB: 426 ports 137 (NBNS), 138 (NetBIOS Datagram Service), 139 (NetBIOS 427 Session Service and SMB-over-NBT) and 445 (SMB-over-TCP). 428 429privilege PRIV_SYS_SUSER_COMPAT 430 431 Allows a process to successfully call a third party loadable module 432 that calls the kernel suser() function to check for allowed access. 433 This privilege exists only for third party loadable module 434 compatibility and is not used by Solaris proper. 435 436privilege PRIV_SYS_TIME 437 438 Allows a process to manipulate system time using any of the 439 appropriate system calls: stime, adjtime, ntp_adjtime and 440 the IA specific RTC calls. 441 442privilege PRIV_SYS_TRANS_LABEL 443 444 Allows a process to translate labels that are not dominated 445 by the process' sensitivity label to and from an external 446 string form. 447 This privilege is interpreted only if the system is configured 448 with Trusted Extensions. 449 450privilege PRIV_VIRT_MANAGE 451 452 Allows a process to manage virtualized environments such as 453 xVM(5). 454 455privilege PRIV_WIN_COLORMAP 456 457 Allows a process to override colormap restrictions. 458 Allows a process to install or remove colormaps. 459 Allows a process to retrieve colormap cell entries allocated 460 by other processes. 461 This privilege is interpreted only if the system is configured 462 with Trusted Extensions. 463 464privilege PRIV_WIN_CONFIG 465 466 Allows a process to configure or destroy resources that are 467 permanently retained by the X server. 468 Allows a process to use SetScreenSaver to set the screen 469 saver timeout value. 470 Allows a process to use ChangeHosts to modify the display 471 access control list. 472 Allows a process to use GrabServer. 473 Allows a process to use the SetCloseDownMode request which 474 may retain window, pixmap, colormap, property, cursor, font, 475 or graphic context resources. 476 This privilege is interpreted only if the system is configured 477 with Trusted Extensions. 478 479privilege PRIV_WIN_DAC_READ 480 481 Allows a process to read from a window resource that it does 482 not own (has a different user ID). 483 This privilege is interpreted only if the system is configured 484 with Trusted Extensions. 485 486privilege PRIV_WIN_DAC_WRITE 487 488 Allows a process to write to or create a window resource that 489 it does not own (has a different user ID). A newly created 490 window property is created with the window's user ID. 491 This privilege is interpreted only if the system is configured 492 with Trusted Extensions. 493 494privilege PRIV_WIN_DEVICES 495 496 Allows a process to perform operations on window input devices. 497 Allows a process to get and set keyboard and pointer controls. 498 Allows a process to modify pointer button and key mappings. 499 This privilege is interpreted only if the system is configured 500 with Trusted Extensions. 501 502privilege PRIV_WIN_DGA 503 504 Allows a process to use the direct graphics access (DGA) X protocol 505 extensions. Direct process access to the frame buffer is still 506 required. Thus the process must have MAC and DAC privileges that 507 allow access to the frame buffer, or the frame buffer must be 508 allocated to the process. 509 This privilege is interpreted only if the system is configured 510 with Trusted Extensions. 511 512privilege PRIV_WIN_DOWNGRADE_SL 513 514 Allows a process to set the sensitivity label of a window resource 515 to a sensitivity label that does not dominate the existing 516 sensitivity label. 517 This privilege is interpreted only if the system is configured 518 with Trusted Extensions. 519 520privilege PRIV_WIN_FONTPATH 521 522 Allows a process to set a font path. 523 This privilege is interpreted only if the system is configured 524 with Trusted Extensions. 525 526privilege PRIV_WIN_MAC_READ 527 528 Allows a process to read from a window resource whose sensitivity 529 label is not equal to the process sensitivity label. 530 This privilege is interpreted only if the system is configured 531 with Trusted Extensions. 532 533privilege PRIV_WIN_MAC_WRITE 534 535 Allows a process to create a window resource whose sensitivity 536 label is not equal to the process sensitivity label. 537 A newly created window property is created with the window's 538 sensitivity label. 539 This privilege is interpreted only if the system is configured 540 with Trusted Extensions. 541 542privilege PRIV_WIN_SELECTION 543 544 Allows a process to request inter-window data moves without the 545 intervention of the selection confirmer. 546 This privilege is interpreted only if the system is configured 547 with Trusted Extensions. 548 549privilege PRIV_WIN_UPGRADE_SL 550 551 Allows a process to set the sensitivity label of a window 552 resource to a sensitivity label that dominates the existing 553 sensitivity label. 554 This privilege is interpreted only if the system is configured 555 with Trusted Extensions. 556 557privilege PRIV_XVM_CONTROL 558 559 Allows a process access to the xVM(5) control devices for 560 managing guest domains and the hypervisor. This privilege is 561 used only if booted into xVM on x86 platforms. 562 563set PRIV_EFFECTIVE 564 565 Set of privileges currently in effect. 566 567set PRIV_INHERITABLE 568 569 Set of privileges that comes into effect on exec. 570 571set PRIV_PERMITTED 572 573 Set of privileges that can be put into the effective set without 574 restriction. 575 576set PRIV_LIMIT 577 578 Set of privileges that determines the absolute upper bound of 579 privileges this process and its off-spring can obtain. 580