From 80bc71e0bede35da2c323c404546df0b32043bd4 Mon Sep 17 00:00:00 2001 From: kn Date: Sun, 18 Jul 2021 23:02:58 +0000 Subject: Markup promises with Cm not Va These are not variable names but rather keywords (as port of one big string). I originally changed this such that `.Bl -tag' would automatically tag them and thus allow ":t id" in the manual pager; since schwarze's recent mandoc(1) commit this is no longer needed as `.Va' gained tagging with it, but its use is incorrect here nonetheless, so still change it to the more appropiate `.Cm'. Input jmc schwarze --- lib/libc/sys/pledge.2 | 104 +++++++++++++++++++++++++------------------------- 1 file changed, 52 insertions(+), 52 deletions(-) diff --git a/lib/libc/sys/pledge.2 b/lib/libc/sys/pledge.2 index 7ef73f70382..581d274822c 100644 --- a/lib/libc/sys/pledge.2 +++ b/lib/libc/sys/pledge.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: pledge.2,v 1.61 2021/06/30 18:17:21 schwarze Exp $ +.\" $OpenBSD: pledge.2,v 1.62 2021/07/18 23:02:57 kn Exp $ .\" .\" Copyright (c) 2015 Nicholas Marriott .\" @@ -14,7 +14,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: June 30 2021 $ +.Dd $Mdocdate: July 18 2021 $ .Dt PLEDGE 2 .Os .Sh NAME @@ -109,19 +109,19 @@ and operations are allowed by default. Various ioctl requests are allowed against specific file descriptors based upon the requests -.Va audio , -.Va bpf , -.Va disklabel , -.Va drm , -.Va inet , -.Va pf , -.Va route , -.Va wroute , -.Va tape , -.Va tty , -.Va video , +.Cm audio , +.Cm bpf , +.Cm disklabel , +.Cm drm , +.Cm inet , +.Cm pf , +.Cm route , +.Cm wroute , +.Cm tape , +.Cm tty , +.Cm video , and -.Va vmm . +.Cm vmm . .It Xo .Xr mmap 2 and @@ -153,7 +153,7 @@ The .Fa promises argument is specified as a string, with space separated keywords: .Bl -tag -width "prot_exec" -offset indent -.It Va stdio +.It Cm stdio The following system calls are permitted. .Xr sendto 2 is only permitted if its destination socket address is @@ -229,7 +229,7 @@ As a result, all the expected functionalities of libc stdio work. .Xr wait4 2 , .Xr write 2 , .Xr writev 2 -.It Va rpath +.It Cm rpath A number of system calls are allowed if they only cause read-only effects on the filesystem: .Pp @@ -250,7 +250,7 @@ read-only effects on the filesystem: .Xr fchownat 2 , .Xr fstat 2 , .Xr getfsstat 2 -.It Va wpath +.It Cm wpath A number of system calls are allowed and may cause write-effects on the filesystem: .Pp @@ -269,7 +269,7 @@ write-effects on the filesystem: .Xr fchown 2 , .Xr fchownat 2 , .Xr fstat 2 -.It Va cpath +.It Cm cpath A number of system calls and sub-modes are allowed, which may create new files or directories in the filesystem: .Pp @@ -284,12 +284,12 @@ create new files or directories in the filesystem: .Xr mkdir 2 , .Xr mkdirat 2 , .Xr rmdir 2 -.It Va dpath +.It Cm dpath A number of system calls are allowed to create special files: .Pp .Xr mkfifo 2 , .Xr mknod 2 -.It Va tmppath +.It Cm tmppath A number of system calls are allowed to do operations in the .Pa /tmp directory, including create, read, or write: @@ -300,7 +300,7 @@ directory, including create, read, or write: .Xr chown 2 , .Xr unlink 2 , .Xr fstat 2 -.It Va inet +.It Cm inet The following system calls are allowed to operate in the .Dv AF_INET and @@ -320,13 +320,13 @@ has been substantially reduced in functionality): .Xr getsockname 2 , .Xr setsockopt 2 , .Xr getsockopt 2 -.It Va mcast +.It Cm mcast In combination with -.Va inet +.Cm inet give back functionality to .Xr setsockopt 2 for operating on multicast sockets. -.It Va fattr +.It Cm fattr The following system calls are allowed to make explicit changes to fields in .Vt struct stat @@ -346,11 +346,11 @@ relating to a file: .Xr lchown 2 , .Xr fchown 2 , .Xr utimes 2 -.It Va chown +.It Cm chown The .Xr chown 2 family is allowed to change the user or group on a file. -.It Va flock +.It Cm flock File locking via .Xr fcntl 2 , .Xr flock 2 , @@ -360,7 +360,7 @@ and is allowed. No distinction is made between shared and exclusive locks. This promise is required for unlock as well as lock. -.It Va unix +.It Cm unix The following system calls are allowed to operate in the .Dv AF_UNIX domain: @@ -375,7 +375,7 @@ domain: .Xr getsockname 2 , .Xr setsockopt 2 , .Xr getsockopt 2 -.It Va dns +.It Cm dns Subsequent to a successful .Xr open 2 of @@ -386,7 +386,7 @@ a few system calls become able to allow DNS network transactions: .Xr recvfrom 2 , .Xr socket 2 , .Xr connect 2 -.It Va getpw +.It Cm getpw This allows read-only opening of files in .Pa /etc for the @@ -403,32 +403,32 @@ environment, so a successful of .Pa /var/run/ypbind.lock enables -.Va inet +.Cm inet operations. -.It Va sendfd +.It Cm sendfd Allows sending of file descriptors using .Xr sendmsg 2 . File descriptors referring to directories may not be passed. -.It Va recvfd +.It Cm recvfd Allows receiving of file descriptors using .Xr recvmsg 2 . File descriptors referring to directories may not be passed. -.It Va tape +.It Cm tape Allow .Dv MTIOCGET and .Dv MTIOCTOP operations against tape drives. -.It Va tty +.It Cm tty In addition to allowing read-write operations on .Pa /dev/tty , this opens up a variety of .Xr ioctl 2 requests used by tty devices. If -.Va tty +.Cm tty is accompanied with -.Va rpath , +.Cm rpath , .Xr revoke 2 is permitted. Otherwise only the following @@ -446,7 +446,7 @@ requests are permitted: .Dv TIOCSETAW , .Dv TIOCSETAF , .Dv TIOCUCNTL -.It Va proc +.It Cm proc Allows the following process relationship operations: .Pp .Xr fork 2 , @@ -457,11 +457,11 @@ Allows the following process relationship operations: .Xr setrlimit 2 , .Xr setpgid 2 , .Xr setsid 2 -.It Va exec +.It Cm exec Allows a process to call .Xr execve 2 . Coupled with the -.Va proc +.Cm proc promise, this allows a process to fork and execute another program. If .Fa execpromises @@ -470,27 +470,27 @@ unless setuid/setgid bits are set in which case execution is blocked with .Er EACCES . Otherwise the new program starts running without pledge active, and hopefully makes a new pledge soon. -.It Va prot_exec +.It Cm prot_exec Allows the use of .Dv PROT_EXEC with .Xr mmap 2 and .Xr mprotect 2 . -.It Va settime +.It Cm settime Allows the setting of system time, via the .Xr settimeofday 2 , .Xr adjtime 2 , and .Xr adjfreq 2 system calls. -.It Va ps +.It Cm ps Allows enough .Xr sysctl 2 interfaces to allow inspection of processes operating on the system using programs like .Xr ps 1 . -.It Va vminfo +.It Cm vminfo Allows enough .Xr sysctl 2 interfaces to allow inspection of the system's virtual memory by @@ -498,7 +498,7 @@ programs like .Xr top 1 and .Xr vmstat 8 . -.It Va id +.It Cm id Allows the following system calls which can change the rights of a process: .Pp @@ -515,7 +515,7 @@ process: .Xr setrlimit 2 , .Xr getpriority 2 , .Xr setpriority 2 -.It Va pf +.It Cm pf Allows a subset of .Xr ioctl 2 operations on the @@ -533,11 +533,11 @@ device: .Dv DIOCRSETADDRS , .Dv DIOCXBEGIN , .Dv DIOCXCOMMIT -.It Va route +.It Cm route Allow inspection of the routing table. -.It Va wroute +.It Cm wroute Allow changes to the routing table. -.It Va audio +.It Cm audio Allows a subset of .Xr ioctl 2 operations on @@ -555,7 +555,7 @@ for more information): .Dv AUDIO_MIXER_DEVINFO , .Dv AUDIO_MIXER_READ , .Dv AUDIO_MIXER_WRITE -.It Va video +.It Cm video Allows a subset of .Xr ioctl 2 operations on @@ -579,17 +579,17 @@ devices: .Dv VIDIOC_STREAMON , .Dv VIDIOC_TRY_FMT , .Dv VIDIOC_REQBUFS -.It Va bpf +.It Cm bpf Allow .Dv BIOCGSTATS operation for statistics collection from a .Xr bpf 4 device. -.It Va unveil +.It Cm unveil Allow .Xr unveil 2 to be called. -.It Va error +.It Cm error Rather than killing the process upon violation, indicate error with .Er ENOSYS . .Pp -- cgit v1.2.3