Commit Graph

50 Commits

Author SHA1 Message Date
markj
a3e90e8f7c Remove extraneous setutxent() calls in write(1).
We already call setutxent() once during initialization.  Furthermore,
the subsequent calls occur after the process has entered capability
mode, so they fail, and attempts to fetch database entries fail as
a result.

PR:		235096
Submitted by:	fullermd@over-yonder.net
MFC after:	3 days
2019-01-23 20:02:17 +00:00
oshogbo
b60d6a5607 capsicum: use a new capsicum helpers in tools
Use caph_{rights,ioctls,fcntls}_limit to simplify the code.
2018-11-04 19:24:49 +00:00
oshogbo
8acf9b1609 Convert cap_enter() < 0 && errno != ENOSYS to caph_enter() < 0.
No functional change intended.
2018-06-19 23:43:14 +00:00
pfg
872b698bd4 General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
bdrewery
a598c4b809 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
imp
7e6cabd06e Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00
bdrewery
fa5e66f74b DIRDEPS_BUILD: Update dependencies.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:11:30 +00:00
cem
02c885d84c write(1): Capsicumify
Enter Capsicum capability sandbox pretty early in this setuid program.

Some minor modifications were needed to cache directory fds and use
relative lookups.

Rights restriction of the stdio descriptors is unfortunately pretty messy
because we need an ioctl capability not present in the current libcapsicum
helpers (FIODGNAME).

Reviewed by:	ed
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D7999
2016-10-06 14:55:15 +00:00
sjg
008d7c831f Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
sjg
75a137820d dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
sjg
5860f0d106 Updated dependencies 2014-05-16 14:09:51 +00:00
sjg
1a7e48acf1 Updated dependencies 2014-05-10 05:16:28 +00:00
sjg
6d37b86f2b Updated dependencies 2013-03-11 17:21:52 +00:00
sjg
0ee5295509 Updated dependencies 2013-02-16 01:23:54 +00:00
marcel
9dd41e3647 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
glebius
ba096335bf Fix write(1) to support wide characters.
Submitted by:	amdmi3
PR:		bin/164317
2012-02-13 14:40:15 +00:00
joel
29af67e52c Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with:	imp, rwatson
2010-12-11 08:32:16 +00:00
ed
a618bd1a15 Perform all trivial ports to utmpx for usr.bin/.
They were already converted to use libulog, so it's easy to convert them
to utmpx.
2010-01-13 18:09:54 +00:00
ed
9b380e30d4 Build usr.bin/ with WARNS=6 by default.
Also add some missing $FreeBSD$ to keep svn happy.
2010-01-02 10:27:05 +00:00
ed
84b72ef509 Let wall(1) use utmpx.
Because our implementation guarantees the strings inside struct utmpx to
be null terminated, we don't need to copy everything out, which makes
the code nicer to read.

Also set WARNS to 6 and add $FreeBSD$ to keep SVN happy.
2009-12-05 20:22:26 +00:00
jhb
ae69575f80 write(1) needs to strip off the leading /dev/ from the tty name for the
current tty as returned from ttyname(3) so it can try to avoid writing to
the current tty if possible.  Previously, it did this by trimming off any
leading directory (effectively performing a basename(3) on the path
returned from ttyname(3)).  However, this chopped off too much of the path
for ttys who have directories in their name such as pts(4).  Instead, just
strip off the leading /dev/ from the path returned by ttyname(3).  This
fixes write(1) when using pts(4).

MFC after:	1 week
Reported by:	rwatson
2007-11-12 20:02:21 +00:00
ru
0491ba1f63 Sync program's usage() with manpage's SYNOPSIS. 2005-05-21 09:55:10 +00:00
ru
6b6b8c04f6 Expand contractions. 2005-02-13 23:45:54 +00:00
cognet
7721881a30 Fix a typo in comment.
Reviewed by:	mux (mentor)
2005-01-05 11:52:40 +00:00
tjr
e867ac8953 Mention in the BUGS section that write and wall bogusly use the sender's
LC_CTYPE setting instead of the receiver's when determining which
characters are printable.
2004-07-17 04:15:27 +00:00
tjr
c9e47db057 Document missing multibyte character support in utilities specified
by POSIX.
2004-07-03 01:28:21 +00:00
dwmalone
b4339b74ad ANSIify function definitions.
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by:	md5
2002-09-04 23:29:10 +00:00
tjr
3539ebd46f Use getopt() to reject any options and skip "--" arguments. 2002-05-29 13:14:51 +00:00
charnier
ad8a79e6a5 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
imp
0b20191705 remove __P 2002-03-22 01:42:45 +00:00
dwmalone
af004a8a8f 1) Move FreeBSD tag to after vendor ID, #if 0 vendor ID.
2) Add missing include of stdlib.h for exit(), spotted by gcc3.
2002-02-27 14:40:09 +00:00
markm
46520c3514 WARNS=2 fixes, use __FBSDID(), kill register keyword. 2001-12-11 22:34:38 +00:00
ru
334403c166 Add xref to wall(1).
PR:		docs/32128
Submitted by:	Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> (partially)
2001-11-20 15:39:58 +00:00
ru
0d1334ca0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
billf
4822432874 Clean up some ambiguous nested if/elses. 1999-07-04 17:26:16 +00:00
ache
2b00c45114 Allow backspace too 1997-09-15 00:42:04 +00:00
ache
c1fa713ef3 Oops, fix upper controls test 1997-09-15 00:17:38 +00:00
ache
58012f27d3 Localize it. High controls disabled in any case.
Shut compiler warning about signal argument.
PR: 4466
1997-09-15 00:08:19 +00:00
charnier
b7e4fd63e8 Use err(3). Add usage() and prototypes. 1997-08-26 11:23:37 +00:00
mpp
ee6bebb346 Remove the text that says nroff and pr automatically disable
writing to the tty while they are running because they don't.
1997-03-22 17:19:32 +00:00
peter
f390c26dd9 Revert $FreeBSD$ to $Id$ 1997-02-22 19:58:13 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
alex
20338edbdc Replace hardcoded length of "/dev/" with strlen(_PATH_DEV).
Pointed out by:	bde
1996-10-26 15:29:24 +00:00
alex
882b44482b sprintf --> snprintf
Use _PATH_DEV instead of hard coded "/dev/"

Obtained from:	OpenBSD, Jason Downs <downsj@OpenBSD.ORG>
1996-10-26 04:08:57 +00:00
wosch
ab0ebe585d [HISTORY] command appeared in Version 1 AT&T UNIX
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41
1996-08-29 18:06:19 +00:00
ache
f139309c06 Do unctrl in right way
Handle '\377' properly
1995-11-05 09:02:10 +00:00
ache
f0cafc464d Remove char->int promotion.
Fix uncontrol function for 8bit chars.
1995-10-29 10:33:26 +00:00
ache
4875c51392 Now works with 8bit chars... 1995-10-28 22:48:27 +00:00
rgrimes
f9ab90d9d6 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00