1219131Srwatson## 2219131Srwatson## Copyright (c) 2008-2010 Robert N. M. Watson 3219131Srwatson## All rights reserved. 4219131Srwatson## 5219131Srwatson## This software was developed at the University of Cambridge Computer 6219131Srwatson## Laboratory with support from a grant from Google, Inc. 7219131Srwatson## 8219131Srwatson## Redistribution and use in source and binary forms, with or without 9219131Srwatson## modification, are permitted provided that the following conditions 10219131Srwatson## are met: 11219131Srwatson## 1. Redistributions of source code must retain the above copyright 12219131Srwatson## notice, this list of conditions and the following disclaimer. 13219131Srwatson## 2. Redistributions in binary form must reproduce the above copyright 14219131Srwatson## notice, this list of conditions and the following disclaimer in the 15219131Srwatson## documentation and/or other materials provided with the distribution. 16219131Srwatson## 17219131Srwatson## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18219131Srwatson## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19219131Srwatson## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20219131Srwatson## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21219131Srwatson## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22219131Srwatson## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23219131Srwatson## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24219131Srwatson## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25219131Srwatson## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26219131Srwatson## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27219131Srwatson## SUCH DAMAGE. 28219131Srwatson## 29219131Srwatson## List of system calls enabled in capability mode, one name per line. 30219131Srwatson## 31219131Srwatson## Notes: 32219131Srwatson## - sys_exit(2), abort2(2) and close(2) are very important. 33219131Srwatson## - Sorted alphabetically, please keep it that way. 34219131Srwatson## 35219131Srwatson## $FreeBSD: releng/10.3/sys/kern/capabilities.conf 293474 2016-01-09 14:20:23Z dchagin $ 36219131Srwatson## 37219131Srwatson 38219131Srwatson## 39219131Srwatson## Allow ACL and MAC label operations by file descriptor, subject to 40219131Srwatson## capability rights. Allow MAC label operations on the current process but 41219131Srwatson## we will need to scope __mac_get_pid(2). 42219131Srwatson## 43219131Srwatson__acl_aclcheck_fd 44219131Srwatson__acl_delete_fd 45219131Srwatson__acl_get_fd 46219131Srwatson__acl_set_fd 47219131Srwatson__mac_get_fd 48219131Srwatson#__mac_get_pid 49219131Srwatson__mac_get_proc 50219131Srwatson__mac_set_fd 51219131Srwatson__mac_set_proc 52219131Srwatson 53219131Srwatson## 54219131Srwatson## Allow sysctl(2) as we scope internal to the call; this is a global 55219131Srwatson## namespace, but there are several critical sysctls required for almost 56219131Srwatson## anything to run, such as hw.pagesize. For now that policy lives in the 57219131Srwatson## kernel for performance and simplicity, but perhaps it could move to a 58219131Srwatson## proxying daemon in userspace. 59219131Srwatson## 60219131Srwatson__sysctl 61219131Srwatson 62219131Srwatson## 63219131Srwatson## Allow umtx operations as these are scoped by address space. 64219131Srwatson## 65219131Srwatson## XXRW: Need to check this very carefully. 66219131Srwatson## 67219131Srwatson_umtx_lock 68219131Srwatson_umtx_op 69219131Srwatson_umtx_unlock 70219131Srwatson 71219131Srwatson## 72219131Srwatson## Allow process termination using abort2(2). 73219131Srwatson## 74219131Srwatsonabort2 75219131Srwatson 76219131Srwatson## 77219131Srwatson## Allow accept(2) since it doesn't manipulate namespaces directly, rather 78219131Srwatson## relies on existing bindings on a socket, subject to capability rights. 79219131Srwatson## 80219131Srwatsonaccept 81250154Sjillesaccept4 82219131Srwatson 83219131Srwatson## 84219131Srwatson## Allow AIO operations by file descriptor, subject to capability rights. 85219131Srwatson## 86219131Srwatsonaio_cancel 87219131Srwatsonaio_error 88219131Srwatsonaio_fsync 89219131Srwatsonaio_read 90219131Srwatsonaio_return 91219131Srwatsonaio_suspend 92219131Srwatsonaio_waitcomplete 93219131Srwatsonaio_write 94219131Srwatson 95219131Srwatson## 96219131Srwatson## audit(2) is a global operation, submitting to the global trail, but it is 97219131Srwatson## controlled by privilege, and it might be useful to be able to submit 98219131Srwatson## records from sandboxes. For now, disallow, but we may want to think about 99219131Srwatson## providing some sort of proxy service for this. 100219131Srwatson## 101219131Srwatson#audit 102219131Srwatson 103219131Srwatson## 104247667Spjd## Allow bindat(2). 105219131Srwatson## 106247667Spjdbindat 107219131Srwatson 108219131Srwatson## 109219131Srwatson## Allow capability mode and capability system calls. 110219131Srwatson## 111219131Srwatsoncap_enter 112247602Spjdcap_fcntls_get 113247602Spjdcap_fcntls_limit 114219131Srwatsoncap_getmode 115247602Spjdcap_ioctls_get 116247602Spjdcap_ioctls_limit 117255219Spjd__cap_rights_get 118247602Spjdcap_rights_limit 119219131Srwatson 120219131Srwatson## 121219131Srwatson## Allow read-only clock operations. 122219131Srwatson## 123255374Spjdclock_getres 124219131Srwatsonclock_gettime 125219131Srwatson 126219131Srwatson## 127219131Srwatson## Always allow file descriptor close(2). 128219131Srwatson## 129219131Srwatsonclose 130219131Srwatsonclosefrom 131219131Srwatson 132219131Srwatson## 133247667Spjd## Allow connectat(2). 134219131Srwatson## 135247667Spjdconnectat 136219131Srwatson 137219131Srwatson## 138219131Srwatson## cpuset(2) and related calls require scoping by process, but should 139219131Srwatson## eventually be allowed, at least in the current process case. 140219131Srwatson## 141219131Srwatson#cpuset 142219131Srwatson#cpuset_getaffinity 143219131Srwatson#cpuset_getid 144219131Srwatson#cpuset_setaffinity 145219131Srwatson#cpuset_setid 146219131Srwatson 147219131Srwatson## 148219131Srwatson## Always allow dup(2) and dup2(2) manipulation of the file descriptor table. 149219131Srwatson## 150219131Srwatsondup 151219131Srwatsondup2 152219131Srwatson 153219131Srwatson## 154219131Srwatson## Allow extended attribute operations by file descriptor, subject to 155219131Srwatson## capability rights. 156219131Srwatson## 157219131Srwatsonextattr_delete_fd 158219131Srwatsonextattr_get_fd 159219131Srwatsonextattr_list_fd 160219131Srwatsonextattr_set_fd 161219131Srwatson 162219131Srwatson## 163219131Srwatson## Allow changing file flags, mode, and owner by file descriptor, subject to 164219131Srwatson## capability rights. 165219131Srwatson## 166219131Srwatsonfchflags 167219131Srwatsonfchmod 168219131Srwatsonfchown 169219131Srwatson 170219131Srwatson## 171219131Srwatson## For now, allow fcntl(2), subject to capability rights, but this probably 172219131Srwatson## needs additional scoping. 173219131Srwatson## 174219131Srwatsonfcntl 175219131Srwatson 176219131Srwatson## 177219131Srwatson## Allow fexecve(2), subject to capability rights. We perform some scoping, 178219131Srwatson## such as disallowing privilege escalation. 179219131Srwatson## 180219131Srwatsonfexecve 181219131Srwatson 182219131Srwatson## 183219131Srwatson## Allow flock(2), subject to capability rights. 184219131Srwatson## 185219131Srwatsonflock 186219131Srwatson 187219131Srwatson## 188219131Srwatson## Allow fork(2), even though it returns pids -- some applications seem to 189219131Srwatson## prefer this interface. 190219131Srwatson## 191219131Srwatsonfork 192219131Srwatson 193219131Srwatson## 194219131Srwatson## Allow fpathconf(2), subject to capability rights. 195219131Srwatson## 196219131Srwatsonfpathconf 197219131Srwatson 198219131Srwatson## 199219131Srwatson## Allow various file descriptor-based I/O operations, subject to capability 200224852Srwatson## rights. 201219131Srwatson## 202219131Srwatsonfreebsd6_ftruncate 203219131Srwatsonfreebsd6_lseek 204219131Srwatsonfreebsd6_mmap 205219131Srwatsonfreebsd6_pread 206219131Srwatsonfreebsd6_pwrite 207219131Srwatson 208219131Srwatson## 209219131Srwatson## Allow querying file and file system state with fstat(2) and fstatfs(2), 210219131Srwatson## subject to capability rights. 211219131Srwatson## 212219131Srwatsonfstat 213219131Srwatsonfstatfs 214219131Srwatson 215219131Srwatson## 216219131Srwatson## Allow further file descriptor-based I/O operations, subject to capability 217219131Srwatson## rights. 218219131Srwatson## 219219131Srwatsonfsync 220219131Srwatsonftruncate 221219131Srwatson 222219131Srwatson## 223293474Sdchagin## Allow futimens(2) and futimes(2), subject to capability rights. 224219131Srwatson## 225293474Sdchaginfutimens 226219131Srwatsonfutimes 227219131Srwatson 228219131Srwatson## 229219131Srwatson## Allow querying process audit state, subject to normal access control. 230219131Srwatson## 231219131Srwatsongetaudit 232219131Srwatsongetaudit_addr 233219131Srwatsongetauid 234219131Srwatson 235219131Srwatson## 236219131Srwatson## Allow thread context management with getcontext(2). 237219131Srwatson## 238219131Srwatsongetcontext 239219131Srwatson 240219131Srwatson## 241219131Srwatson## Allow directory I/O on a file descriptor, subject to capability rights. 242219131Srwatson## Originally we had separate capabilities for directory-specific read 243219131Srwatson## operations, but on BSD we allow reading the raw directory data, so we just 244247602Spjd## rely on CAP_READ now. 245219131Srwatson## 246219131Srwatsongetdents 247219131Srwatsongetdirentries 248219131Srwatson 249219131Srwatson## 250219131Srwatson## Allow querying certain trivial global state. 251219131Srwatson## 252219131Srwatsongetdomainname 253219131Srwatson 254219131Srwatson## 255219131Srwatson## Allow querying current process credential state. 256219131Srwatson## 257219131Srwatsongetegid 258219131Srwatsongeteuid 259219131Srwatson 260219131Srwatson## 261219131Srwatson## Allow querying certain trivial global state. 262219131Srwatson## 263219131Srwatsongethostid 264219131Srwatsongethostname 265219131Srwatson 266219131Srwatson## 267219131Srwatson## Allow querying per-process timer. 268219131Srwatson## 269219131Srwatsongetitimer 270219131Srwatson 271219131Srwatson## 272219131Srwatson## Allow querying current process credential state. 273219131Srwatson## 274219131Srwatsongetgid 275219131Srwatsongetgroups 276219131Srwatsongetlogin 277219131Srwatson 278219131Srwatson## 279219131Srwatson## Allow querying certain trivial global state. 280219131Srwatson## 281219131Srwatsongetpagesize 282219131Srwatsongetpeername 283219131Srwatson 284219131Srwatson## 285219131Srwatson## Allow querying certain per-process scheduling, resource limit, and 286219131Srwatson## credential state. 287219131Srwatson## 288219131Srwatson## XXXRW: getpgid(2) needs scoping. It's not clear if it's worth scoping 289219131Srwatson## getppid(2). getpriority(2) needs scoping. getrusage(2) needs scoping. 290219131Srwatson## getsid(2) needs scoping. 291219131Srwatson## 292219131Srwatsongetpgid 293219131Srwatsongetpgrp 294219131Srwatsongetpid 295219131Srwatsongetppid 296219131Srwatsongetpriority 297219131Srwatsongetresgid 298219131Srwatsongetresuid 299219131Srwatsongetrlimit 300219131Srwatsongetrusage 301219131Srwatsongetsid 302219131Srwatson 303219131Srwatson## 304219131Srwatson## Allow querying socket state, subject to capability rights. 305219131Srwatson## 306219131Srwatson## XXXRW: getsockopt(2) may need more attention. 307219131Srwatson## 308219131Srwatsongetsockname 309219131Srwatsongetsockopt 310219131Srwatson 311219131Srwatson## 312219131Srwatson## Allow querying the global clock. 313219131Srwatson## 314219131Srwatsongettimeofday 315219131Srwatson 316219131Srwatson## 317219131Srwatson## Allow querying current process credential state. 318219131Srwatson## 319219131Srwatsongetuid 320219131Srwatson 321219131Srwatson## 322247602Spjd## Allow ioctl(2), which hopefully will be limited by applications only to 323247602Spjd## required commands with cap_ioctls_limit(2) syscall. 324219131Srwatson## 325247602Spjdioctl 326219131Srwatson 327219131Srwatson## 328219131Srwatson## Allow querying current process credential state. 329219131Srwatson## 330219131Srwatsonissetugid 331219131Srwatson 332219131Srwatson## 333219131Srwatson## Allow kevent(2), as we will authorize based on capability rights on the 334219131Srwatson## target descriptor. 335219131Srwatson## 336219131Srwatsonkevent 337219131Srwatson 338219131Srwatson## 339243610Spjd## Allow kill(2), as we allow the process to send signals only to himself. 340243610Spjd## 341243610Spjdkill 342243610Spjd 343243610Spjd## 344219131Srwatson## Allow message queue operations on file descriptors, subject to capability 345219131Srwatson## rights. 346219131Srwatson## 347219131Srwatsonkmq_notify 348219131Srwatsonkmq_setattr 349219131Srwatsonkmq_timedreceive 350219131Srwatsonkmq_timedsend 351219131Srwatson 352219131Srwatson## 353219131Srwatson## Allow kqueue(2), we will control use. 354219131Srwatson## 355219131Srwatsonkqueue 356219131Srwatson 357219131Srwatson## 358219131Srwatson## Allow managing per-process timers. 359219131Srwatson## 360219131Srwatsonktimer_create 361219131Srwatsonktimer_delete 362219131Srwatsonktimer_getoverrun 363219131Srwatsonktimer_gettime 364219131Srwatsonktimer_settime 365219131Srwatson 366219131Srwatson## 367219131Srwatson## We can't allow ktrace(2) because it relies on a global namespace, but we 368219131Srwatson## might want to introduce an fktrace(2) of some sort. 369219131Srwatson## 370219131Srwatson#ktrace 371219131Srwatson 372219131Srwatson## 373219131Srwatson## Allow AIO operations by file descriptor, subject to capability rights. 374219131Srwatson## 375219131Srwatsonlio_listio 376219131Srwatson 377219131Srwatson## 378219131Srwatson## Allow listen(2), subject to capability rights. 379219131Srwatson## 380219131Srwatson## XXXRW: One might argue this manipulates a global namespace. 381219131Srwatson## 382219131Srwatsonlisten 383219131Srwatson 384219131Srwatson## 385219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. 386219131Srwatson## 387219131Srwatsonlseek 388219131Srwatson 389219131Srwatson## 390219131Srwatson## Allow simple VM operations on the current process. 391219131Srwatson## 392219131Srwatsonmadvise 393219131Srwatsonmincore 394219131Srwatsonminherit 395219131Srwatsonmlock 396219131Srwatsonmlockall 397219131Srwatson 398219131Srwatson## 399219131Srwatson## Allow memory mapping a file descriptor, and updating protections, subject 400219131Srwatson## to capability rights. 401219131Srwatson## 402219131Srwatsonmmap 403219131Srwatsonmprotect 404219131Srwatson 405219131Srwatson## 406219131Srwatson## Allow simple VM operations on the current process. 407219131Srwatson## 408219131Srwatsonmsync 409219131Srwatsonmunlock 410219131Srwatsonmunlockall 411219131Srwatsonmunmap 412219131Srwatson 413219131Srwatson## 414219131Srwatson## Allow the current process to sleep. 415219131Srwatson## 416219131Srwatsonnanosleep 417219131Srwatson 418219131Srwatson## 419219131Srwatson## Allow querying the global clock. 420219131Srwatson## 421219131Srwatsonntp_gettime 422219131Srwatson 423219131Srwatson## 424219131Srwatson## Allow AIO operations by file descriptor, subject to capability rights. 425219131Srwatson## 426219131Srwatsonoaio_read 427219131Srwatsonoaio_write 428219131Srwatson 429219131Srwatson## 430219131Srwatson## Allow simple VM operations on the current process. 431219131Srwatson## 432219131Srwatsonobreak 433219131Srwatson 434219131Srwatson## 435219131Srwatson## Allow AIO operations by file descriptor, subject to capability rights. 436219131Srwatson## 437219131Srwatsonolio_listio 438219131Srwatson 439219131Srwatson## 440224812Sjonathan## Operations relative to directory capabilities. 441219131Srwatson## 442248599Spjdchflagsat 443224812Sjonathanfaccessat 444224812Sjonathanfchmodat 445236361Spjdfchownat 446248359Spjdfstatat 447224812Sjonathanfutimesat 448236361Spjdlinkat 449224812Sjonathanmkdirat 450224812Sjonathanmkfifoat 451224812Sjonathanmknodat 452224812Sjonathanopenat 453236361Spjdreadlinkat 454224812Sjonathanrenameat 455236361Spjdsymlinkat 456236361Spjdunlinkat 457293474Sdchaginutimensat 458219131Srwatson 459219131Srwatson## 460224812Sjonathan## Allow entry into open(2). This system call will fail, since access to the 461224812Sjonathan## global file namespace has been disallowed, but allowing entry into the 462224812Sjonathan## syscall means that an audit trail will be generated (which is also very 463224812Sjonathan## useful for debugging). 464219131Srwatson## 465224812Sjonathanopen 466219131Srwatson 467219131Srwatson## 468219131Srwatson## Allow poll(2), which will be scoped by capability rights. 469219131Srwatson## 470219131Srwatson## XXXRW: Perhaps we don't need the OpenBSD version? 471219131Srwatson## XXXRW: We don't yet do that scoping. 472219131Srwatson## 473219131Srwatsonopenbsd_poll 474219131Srwatson 475219131Srwatson## 476219131Srwatson## Process descriptor-related system calls are allowed. 477219131Srwatson## 478219131Srwatsonpdfork 479219131Srwatsonpdgetpid 480219131Srwatsonpdkill 481224987Sjonathan#pdwait4 # not yet implemented 482219131Srwatson 483219131Srwatson## 484219131Srwatson## Allow pipe(2). 485219131Srwatson## 486219131Srwatsonpipe 487250159Sjillespipe2 488219131Srwatson 489219131Srwatson## 490219131Srwatson## Allow poll(2), which will be scoped by capability rights. 491219131Srwatson## XXXRW: We don't yet do that scoping. 492219131Srwatson## 493219131Srwatsonpoll 494219131Srwatson 495219131Srwatson## 496219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. 497219131Srwatson## 498219131Srwatsonpread 499219131Srwatsonpreadv 500219131Srwatson 501219131Srwatson## 502219131Srwatson## Allow access to profiling state on the current process. 503219131Srwatson## 504219131Srwatsonprofil 505219131Srwatson 506219131Srwatson## 507219131Srwatson## Disallow ptrace(2) for now, but we do need debugging facilities in 508219131Srwatson## capability mode, so we will want to revisit this, possibly by scoping its 509219131Srwatson## operation. 510219131Srwatson## 511219131Srwatson#ptrace 512219131Srwatson 513219131Srwatson## 514219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. 515219131Srwatson## 516219131Srwatsonpwrite 517219131Srwatsonpwritev 518219131Srwatsonread 519219131Srwatsonreadv 520219131Srwatsonrecv 521219131Srwatsonrecvfrom 522219131Srwatsonrecvmsg 523219131Srwatson 524219131Srwatson## 525219131Srwatson## Allow real-time scheduling primitives to be used. 526219131Srwatson## 527219131Srwatson## XXXRW: These require scoping. 528219131Srwatson## 529219131Srwatsonrtprio 530219131Srwatsonrtprio_thread 531219131Srwatson 532219131Srwatson## 533219131Srwatson## Allow simple VM operations on the current process. 534219131Srwatson## 535219131Srwatsonsbrk 536219131Srwatson 537219131Srwatson## 538219131Srwatson## Allow querying trivial global scheduler state. 539219131Srwatson## 540219131Srwatsonsched_get_priority_max 541219131Srwatsonsched_get_priority_min 542219131Srwatson 543219131Srwatson## 544219131Srwatson## Allow various thread/process scheduler operations. 545219131Srwatson## 546219131Srwatson## XXXRW: Some of these require further scoping. 547219131Srwatson## 548219131Srwatsonsched_getparam 549219131Srwatsonsched_getscheduler 550283940Semastesched_rr_get_interval 551219131Srwatsonsched_setparam 552219131Srwatsonsched_setscheduler 553219131Srwatsonsched_yield 554219131Srwatson 555219131Srwatson## 556219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. 557219131Srwatson## 558219131Srwatsonsctp_generic_recvmsg 559219131Srwatsonsctp_generic_sendmsg 560219131Srwatsonsctp_generic_sendmsg_iov 561219131Srwatsonsctp_peeloff 562219131Srwatson 563219131Srwatson## 564283942Semaste## Allow pselect(2) and select(2), which will be scoped by capability rights. 565219131Srwatson## 566219131Srwatson## XXXRW: But is it? 567219131Srwatson## 568283942Semastepselect 569219131Srwatsonselect 570219131Srwatson 571219131Srwatson## 572219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. Use of 573219131Srwatson## explicit addresses here is restricted by the system calls themselves. 574219131Srwatson## 575219131Srwatsonsend 576219131Srwatsonsendfile 577219131Srwatsonsendmsg 578219131Srwatsonsendto 579219131Srwatson 580219131Srwatson## 581219131Srwatson## Allow setting per-process audit state, which is controlled separately by 582219131Srwatson## privileges. 583219131Srwatson## 584219131Srwatsonsetaudit 585219131Srwatsonsetaudit_addr 586219131Srwatsonsetauid 587219131Srwatson 588219131Srwatson## 589219131Srwatson## Allow setting thread context. 590219131Srwatson## 591219131Srwatsonsetcontext 592219131Srwatson 593219131Srwatson## 594219131Srwatson## Allow setting current process credential state, which is controlled 595219131Srwatson## separately by privilege. 596219131Srwatson## 597219131Srwatsonsetegid 598219131Srwatsonseteuid 599219131Srwatsonsetgid 600219131Srwatson 601219131Srwatson## 602219131Srwatson## Allow use of the process interval timer. 603219131Srwatson## 604219131Srwatsonsetitimer 605219131Srwatson 606219131Srwatson## 607219131Srwatson## Allow setpriority(2). 608219131Srwatson## 609219131Srwatson## XXXRW: Requires scoping. 610219131Srwatson## 611219131Srwatsonsetpriority 612219131Srwatson 613219131Srwatson## 614219131Srwatson## Allow setting current process credential state, which is controlled 615219131Srwatson## separately by privilege. 616219131Srwatson## 617219131Srwatsonsetregid 618219131Srwatsonsetresgid 619219131Srwatsonsetresuid 620219131Srwatsonsetreuid 621219131Srwatson 622219131Srwatson## 623219131Srwatson## Allow setting process resource limits with setrlimit(2). 624219131Srwatson## 625219131Srwatsonsetrlimit 626219131Srwatson 627219131Srwatson## 628219131Srwatson## Allow creating a new session with setsid(2). 629219131Srwatson## 630219131Srwatsonsetsid 631219131Srwatson 632219131Srwatson## 633219131Srwatson## Allow setting socket options with setsockopt(2), subject to capability 634219131Srwatson## rights. 635219131Srwatson## 636219131Srwatson## XXXRW: Might require scoping. 637219131Srwatson## 638219131Srwatsonsetsockopt 639219131Srwatson 640219131Srwatson## 641219131Srwatson## Allow setting current process credential state, which is controlled 642219131Srwatson## separately by privilege. 643219131Srwatson## 644219131Srwatsonsetuid 645219131Srwatson 646219131Srwatson## 647224812Sjonathan## shm_open(2) is scoped so as to allow only access to new anonymous objects. 648219131Srwatson## 649224812Sjonathanshm_open 650219131Srwatson 651219131Srwatson## 652219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. 653219131Srwatson## 654219131Srwatsonshutdown 655219131Srwatson 656219131Srwatson## 657219131Srwatson## Allow signal control on current process. 658219131Srwatson## 659219131Srwatsonsigaction 660219131Srwatsonsigaltstack 661219131Srwatsonsigblock 662219131Srwatsonsigpending 663219131Srwatsonsigprocmask 664219131Srwatsonsigqueue 665219131Srwatsonsigreturn 666219131Srwatsonsigsetmask 667219131Srwatsonsigstack 668219131Srwatsonsigsuspend 669219131Srwatsonsigtimedwait 670219131Srwatsonsigvec 671219131Srwatsonsigwaitinfo 672283943Semastesigwait 673219131Srwatson 674219131Srwatson## 675219131Srwatson## Allow creating new socket pairs with socket(2) and socketpair(2). 676219131Srwatson## 677219131Srwatsonsocket 678219131Srwatsonsocketpair 679219131Srwatson 680219131Srwatson## 681219131Srwatson## Allow simple VM operations on the current process. 682219131Srwatson## 683219131Srwatson## XXXRW: Kernel doesn't implement this, so drop? 684219131Srwatson## 685219131Srwatsonsstk 686219131Srwatson 687219131Srwatson## 688219131Srwatson## Do allow sync(2) for now, but possibly shouldn't. 689219131Srwatson## 690219131Srwatsonsync 691219131Srwatson 692219131Srwatson## 693219131Srwatson## Always allow process termination with sys_exit(2). 694219131Srwatson## 695219131Srwatsonsys_exit 696219131Srwatson 697219131Srwatson## 698219131Srwatson## sysarch(2) does rather diverse things, but is required on at least i386 699219131Srwatson## in order to configure per-thread data. As such, it's scoped on each 700219131Srwatson## architecture. 701219131Srwatson## 702219131Srwatsonsysarch 703219131Srwatson 704219131Srwatson## 705219131Srwatson## Allow thread operations operating only on current process. 706219131Srwatson## 707219131Srwatsonthr_create 708219131Srwatsonthr_exit 709219131Srwatsonthr_kill 710219131Srwatson 711219131Srwatson## 712219131Srwatson## Disallow thr_kill2(2), as it may operate beyond the current process. 713219131Srwatson## 714219131Srwatson## XXXRW: Requires scoping. 715219131Srwatson## 716219131Srwatson#thr_kill2 717219131Srwatson 718219131Srwatson## 719219131Srwatson## Allow thread operations operating only on current process. 720219131Srwatson## 721219131Srwatsonthr_new 722219131Srwatsonthr_self 723219131Srwatsonthr_set_name 724219131Srwatsonthr_suspend 725219131Srwatsonthr_wake 726219131Srwatson 727219131Srwatson## 728219131Srwatson## Allow manipulation of the current process umask with umask(2). 729219131Srwatson## 730219131Srwatsonumask 731219131Srwatson 732219131Srwatson## 733219131Srwatson## Allow submitting of process trace entries with utrace(2). 734219131Srwatson## 735219131Srwatsonutrace 736219131Srwatson 737219131Srwatson## 738219131Srwatson## Allow generating UUIDs with uuidgen(2). 739219131Srwatson## 740219131Srwatsonuuidgen 741219131Srwatson 742219131Srwatson## 743219131Srwatson## Allow I/O-related file descriptors, subject to capability rights. 744219131Srwatson## 745219131Srwatsonwrite 746219131Srwatsonwritev 747219131Srwatson 748219131Srwatson## 749219131Srwatson## Allow processes to yield(2). 750219131Srwatson## 751219131Srwatsonyield 752