Commit Graph

3158 Commits

Author SHA1 Message Date
Baptiste Daroussin
be90c1c6b5 Fix ls -l alignement with new locales
Latest update of locales introduced abbreviated month that follows the regionale
rules meaning that they can be of variable length instead of being arbitrary
truncated to top 3 characters.

To fix alignement, ls now computes the visible length of the abbreviated month,
pads the shorter month with spaces in order to make sure everything is properly
aligned

Reviewed by:	ache, ed, jilles
Differential Revision:	https://reviews.freebsd.org/D4239
2015-12-07 20:48:28 +00:00
Bryan Drewery
4d293dd8dc Add missing CLEANFILES.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-12-07 16:08:13 +00:00
Enji Cooper
7b0d44bcba Enable bin/ls testcases disabled previously because of issues with how
kyua 0.11's version of report-junit was rendering non-printable characters

Upgrade to kyua 0.12 to obtain a fixed version of the command

Output verified with python 2.7.10's xml.dom.minidom module

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2015-12-07 04:03:01 +00:00
Jilles Tjoelker
d253cfe3b2 sh: Add limited test for ${#@} and ${#*}.
POSIX leaves the result of expanding ${#@} and ${#*} unspecified, but ensure
it is numeric.
2015-12-06 14:09:31 +00:00
Jilles Tjoelker
fb6fa0a785 sh: Link tests/parameters/positional8.0 to the build.
This was forgotten in r291025.
2015-12-05 12:55:34 +00:00
Craig Rodrigues
5ef011150c Fix spelling, as recommended by igor tool. 2015-12-01 19:20:38 +00:00
Craig Rodrigues
06691045ba Add more text to explain --libxo flag. 2015-12-01 19:18:53 +00:00
Bryan Drewery
cf990407e1 Update dependencies after r291406 added libelf to libkvm.
Unfortunately filemon/meta mode tracks all indirect dependencies here
since ld(1) is reading libelf when linking in libkvm.  Churn would be
reduced if this was able to be limited to direct dependencies.

Sponsored by:	EMC / Isilon Storage Division
2015-12-01 05:18:48 +00:00
Bryan Drewery
b791fbe630 META MODE: Don't create .meta files when symlinking sources into the obj directory.
Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file.  There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:44:43 +00:00
Jilles Tjoelker
a83f6e1ad9 sh: Remove global state from nodes.c.
No functional change is intended.
2015-11-24 22:47:19 +00:00
Bryan Drewery
6a270e17f3 Remove unneeded libutil dependency for sendmail.
It included libutil.h for setproctitle(3), which was moved from libutil to libc
in r65353 in 2000.

Reviewed by:	gshapiro [sendmail change]
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D4261
2015-11-24 04:19:55 +00:00
Jilles Tjoelker
a5cb58abc8 sh: Fix ""$@, which should not use the special case for "$@".
"$@" should expand to no words if there are no positional parameters, but
""$@ should always expand to at least an empty word.
2015-11-18 21:09:03 +00:00
Baptiste Daroussin
8e5c71e2d6 Protecting against rm -rf / is now POSIXLY_CORRECT per posix 1003.1
edition 2013. No need anymore to disable the protection if one set
the POXILY_CORRECT environment variable.

Reviewed by:	imp
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D4092
2015-11-07 02:18:19 +00:00
Jilles Tjoelker
046bfe5240 sh: Avoid copying argv for simple commands.
Add dummy entries before and after so arglist's array is directly usable as
argv.
2015-11-01 22:07:40 +00:00
Ed Maste
8e5bdf761c Update ls -l tests to use mtime, not birthtime
PR:		204155
Reviewed by:	ngie, rodrigc
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D4040
2015-10-30 20:14:32 +00:00
Eitan Adler
463a577b27 Fix a ton of speelling errors
arc lint is helpful

Reviewed By: allanjude, wblock, #manpages, chris@bsdjunk.com
Differential Revision: https://reviews.freebsd.org/D3337
2015-10-21 05:37:09 +00:00
Enji Cooper
550d2b80ec Make libxo depend on libutil because it uses humanize_number after r287111
Remove overlinking in lib/libxo/tests, sbin/savecore, and
usr.bin/{iscsictl,wc,xo}

PR: 203673
Sponsored by: EMC / Isilon Storage Division
2015-10-18 07:30:50 +00:00
Enji Cooper
fb9fb4d390 Clean up trailing whitespace
MFC after: 3 days
2015-10-18 05:51:44 +00:00
Enji Cooper
36ace8a0d3 Integrate contrib/netbsd-tests/bin/dd into the FreeBSD test suite as
bin/dd/tests

Ensure fdescfs is mounted on /dev/fd/ for the length testcase as it's used
in validating the characters read from /dev/zero

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-10-18 05:49:58 +00:00
Bryan Drewery
aa92269e46 Add more SUBDIR_PARALLEL.
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 22:55:08 +00:00
Enji Cooper
b2d48be1bc Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Divison
2015-10-12 08:16:03 +00:00
Jilles Tjoelker
8ef0ae8a8f sh: Make struct arglist an array instead of a linked list.
This simplifies the code (e.g. allowing use of qsort(3) instead of a
hand-rolled mergesort) and should have better cache properties.

The waste of unused args arrays after resizes is approximately the same as
the savings from getting rid of the next pointers.

At the same time, remove a piece of global state and move some duplicated
code into a function.
2015-10-11 21:33:00 +00:00
Enji Cooper
c62b746339 Remove all of the syncs
They're unnecessary as shown by further testing on my VM

Requested by: jhb
2015-10-10 01:31:39 +00:00
Enji Cooper
20dbf8ef41 Call sync consistently using atf_check
Remove superfluous sync's
2015-10-06 01:00:12 +00:00
Enji Cooper
910be139a2 Explicitly set BLOCKSIZE to 512 in the environment 2015-10-06 00:55:31 +00:00
Enji Cooper
f46d1be662 Add some more syncs to quiesce the filesystem after creating the
files to see if this fixes deterministic Jenkin failures
2015-10-06 00:23:50 +00:00
Warner Losh
3a845236df Start using the fact that SUBDIR.yes is added to SUBDIR
and move from the pattern of:

.if ${MK_FOO} != "no"
SUBDIR+= bar
.endif

to

SUBDIR.${MK_FOO}+= bar

since we know that MK_FOO is always either yes or no and the latter
form is easier to follow and much shorter. Various exception to this
pattern dealt with on an ah-hoc basis.

Discussed on arch@ a while ago.
2015-10-05 21:41:55 +00:00
Enji Cooper
a0abe9cd7e Merge additional testcases and improvements to bin/ls/ls_tests from
^/user/ngie/more-tests.

- Additional testcases added:
-- ls -D
-- ls -F
-- ls -H
-- ls -L
-- ls -R
-- ls -S
-- ls -T
-- ls -b
-- ls -d
-- ls -f
-- ls -g
-- ls -h
-- ls -i
-- ls -k
-- ls -l
-- ls -m
-- ls -n
-- ls -o
-- ls -p
-- ls -q/ls -w
-- ls -r
-- ls -s
-- ls -t
-- ls -u
-- ls -y
- Socket file creation is limited to the ls -F testcase, greatly speeding up
  the test process
- The ls -C testcase was made more robust by limiting the number of columns
  via COLUMNS and by dynamically formulating the columns/lines.
- Add `atf_test_case` before all testcase `head` functions.

X-MFC with: r284388, r288330, r288423
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-10-05 00:33:57 +00:00
Sean Bruno
64c7af10a7 Initialize fd to -1 so that gcc doesn't emit an unitialized warning. 2015-10-04 01:56:11 +00:00
Bryan Drewery
19271eb4c9 Make GCC happy 2015-10-03 20:24:23 +00:00
Hiroki Sato
1c9fbb5a26 Use getaddrinfo() to fill struct sockaddr_un. It now supports
SOCK_DGRAM and SOCK_SEQPACKET in addition to SOCK_STREAM.
2015-10-03 12:49:05 +00:00
Jilles Tjoelker
d358fa780b wordexp: Rewrite to make WRDE_NOCMD reliable.
Shell syntax is too complicated to detect command substitution and unquoted
operators reliably without implementing much of sh's parser. Therefore, have
sh do this detection.

While changing sh's support anyway, also read input from a pipe instead of
arguments to avoid {ARG_MAX} limits and improve privacy, and output count
and length using 16 instead of 8 digits.

The basic concept is:
execl("/bin/sh", "sh", "-c", "freebsd_wordexp ${1:+\"$1\"} -f "$2",
    "", flags & WRDE_NOCMD ? "-p" : "", <pipe with words>);

The WRDE_BADCHAR error is still implemented in libc. POSIX requires us to
fail strings containing unquoted braces with code WRDE_BADCHAR. Since this
is normally not a syntax error in sh, there is still a need for checking
code in libc, we_check().

The new we_check() is an optimistic check that all the characters
  <newline> | & ; < > ( ) { }
are quoted. To avoid duplicating too much sh logic, such characters are
permitted when quoting characters are seen, even if the quoting characters
may themselves be quoted. This code reports all WRDE_BADCHAR errors; bad
characters that get past it and are a syntax error in sh return WRDE_SYNTAX.

Although many implementations of WRDE_NOCMD erroneously allow some command
substitutions (and ours even documented this), there appears to be code that
relies on its security (codesearch.debian.net shows quite a few uses).
Passing untrusted data to wordexp() still exposes a denial of service
possibility and a fairly large attack surface.

Reviewed by:	wblock (man page only)
MFC after:	2 weeks
Relnotes:	yes
Security:	fixes command execution with wordexp(untrusted, WRDE_NOCMD)
2015-09-30 21:32:29 +00:00
Enji Cooper
14044e16bc Skip the B_flag testcase to stop blowing up freebsd-current@ with
"test failure emails" because kyua report-jenkins doesn't properly
escape non-printable chars
2015-09-30 17:43:02 +00:00
Enji Cooper
c36a2f462d Add initial testcases for bin/ls
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-09-28 03:36:15 +00:00
Allan Jude
62a1a5f751 Fix whitespace error in ls(1) detected by igor
Approved by:	bcr (mentor)
Sponsored by:	EuroBSDCon DevSummit
2015-09-27 22:05:20 +00:00
Allan Jude
141af3c6ab Use one fewer made up words in the ls(1) man page
PR:		203337
Submitted by:	Mike Dame <damemi@gmail.com>
Approved by:	bcr (mentor)
Sponsored by:	EuroBSDCon DevSummit
2015-09-27 22:02:46 +00:00
Bryan Drewery
42c4cf86d4 Update META_MODE dependencies. 2015-09-17 05:06:34 +00:00
Xin LI
28ffe927c2 Expose an interface to determine if an ACE is inherited.
Submitted by:	sef
Reviewed by:	trasz
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D3540
2015-09-04 00:14:20 +00:00
Jilles Tjoelker
92fe71faae sh: Allow empty << EOF markers. 2015-09-02 19:49:55 +00:00
Jilles Tjoelker
f0688a48d2 sh: Fix read with escaped IFS characters at the end.
Characters escaped with a backslash must be treated as if they were not in
IFS. This includes stripping trailing IFS characters.
2015-08-30 17:24:22 +00:00
Jilles Tjoelker
62c3711632 sh: Add set -o nolog.
POSIX requires this to prevent entering function definitions in history but
this implementation does nothing except retain the option's value. In ksh88,
function definitions were usually entered in the history file, even when
they came from ~/.profile and the $ENV file, to allow displaying their
definitions.

This is also the first option that does not have a letter.
2015-08-29 19:41:47 +00:00
Xin LI
b81cd10773 Respect locale settings.
MFC after:	2 weeks
2015-08-28 00:49:30 +00:00
Xin LI
d518359452 Use exit() instead of return in main().
MFC after:	2 weeks
2015-08-28 00:44:58 +00:00
Jilles Tjoelker
4a4867d667 sh: Fix out of bounds read when there is no ] after a [:class:].
The initial check for a matching ] was incorrect if a ] may be consumed by a
[:class:]. The subsequent loop assumed that there must be a ].

Remove the initial check and make the loop cope with a missing ].

Found with afl-fuzz.

MFC after:	1 week
2015-08-25 21:55:15 +00:00
Marcel Moolenaar
d1a0d267b7 Upgrade libxo to 0.4.5.
Local changes incorporated by 0.4.5: r284340
Local changes retained: r276260, r282117

Obtained from:	https://github.com/Juniper/libxo
2015-08-24 16:26:20 +00:00
Jilles Tjoelker
d0b0ac182d sh: Don't create bad parse result when postponing a bad substitution error.
An invalid substitution like ${var@} does not cause a parse error but is
stored in the intermediate representation, to be written as part of the
error message. If there is a CTL* byte in the stored part, this confuses
some code such as the code to skip an unused alternative such as in
${var-alternative}.

To keep things simple, do not store CTL* bytes.

Found with afl-fuzz.

MFC after:	1 week
2015-08-23 20:44:53 +00:00
Jamie Gritton
c4f0631f19 Make pkill/pgrep -j ARG take jname, not just jid.
PR:		201588
Submitted by:	Daniel Shahaf <danielsh at apache.org>
MFC after:	3 days
2015-08-22 05:04:36 +00:00
Jilles Tjoelker
5e03b81fd4 sh: Avoid negative character values from $'\Uffffffff' etc.
The negative value was not expected and generated the low 8 bits as a byte,
which may be an invalid character encoding.

The final shift in creating the negative value was undefined as well.

Make the temporary variable unsigned to fix this.
2015-08-20 22:05:55 +00:00
Jilles Tjoelker
f84460dded sh: Add test for $'\u' without any digits.
It is likely that $'\uXXXX' and $'\UXXXXXXXX' will allow fewer digits in
future. However, no digits at all should still be disallowed.
2015-08-20 21:31:36 +00:00
Jilles Tjoelker
4b6578dc8c sh: Backslash-newline should not affect field splitting in read builtin.
This was originally broken in r212339 in 2010.
2015-08-16 12:57:17 +00:00