Commit Graph

121 Commits

Author SHA1 Message Date
kevans
81cd0cfc2f hexdump: tests: take into account byte order
Hexdump test was failling on big endian systems when testing decimal, octal
and hexa outputs as the tests were designed on a little endian system. This
revision adds the two distinct flavors of output expected and determines at
runtime which to compare against.

Submitted by:	Renato Riolino <renato.riolino_eldorado.org.br>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D23191
2020-03-02 18:40:34 +00:00
cem
34c1ba1fa8 hexdump(1): Exit gracefully on format strings missing conversion
PR:		237263
Submitted by:	Bojan Petrovic <bojan_petrovic AT fastmail.fm>
2019-04-13 16:51:48 +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
kevans
e3f7dbda44 Standardize SPDX tag on files I've added 2018-05-09 16:52:28 +00:00
lwhsu
6e506e5c6e Silence the gcc warning: 'op' may be used uninitialized in this function
Approved by:	kevans
2018-01-20 15:37:47 +00:00
kevans
f95c99edc6 od(1): Fix mis-patch from r328188
od_test.sh got duplicated erroneously when it was added in r328188. Dedup.
2018-01-20 03:50:56 +00:00
kevans
8480e27855 od(1): Fix wrong output for some corner cases in multibyte locales.
Restore the original character to print if we used the look-ahead
buffer, but that didn't help -- we either got an illegal sequence
or still can't complete.

PR:		224552
Submitted by:	Yuri Pankov
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D13963
2018-01-20 02:49:32 +00:00
kevans
7cd5ae4925 hexdump(1): Speed up -s flag on devices
Using the -s flag on devices is extraordinarily slow due to using fseek(3) a
little too conservatively. Address this by using fseek on character/block
devices as well, falling back to getchar(3) only if we fail to seek or we're
operating on tape drives, where fseek may succeed while not actually being
supported.

PR:		86485
Submitted by:	arundel (originally; modified since then)
Reviewed by:	cem
Differential Revision:	https://reviews.freebsd.org/D10939
2018-01-05 01:46:41 +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
bdrewery
a4164f0dcd DIRDEPS_BUILD: Connect new directories.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:04:07 +00:00
kevans
e1d4ad232a hexdump: Remove expected test failures for now succeeding tests
r323990 fixed the -s flag breakage reported by PR 219173. Mark the
corresponding hexdump tests accordingly, since they should now both succeed.

PR:		222781
Reported by:	ngie
Reviewed by:	emaste, ngie
Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D12590
2017-10-04 18:11:00 +00:00
ngie
d26727d972 Add HAS_TESTS to all Makefiles that are currently using the
`SUBDIR.${MK_TESTS}+= tests` idiom.

This is a follow up to r321912.
2017-08-02 08:50:42 +00:00
ngie
734d081ed1 MFhead@r321912 2017-08-02 08:38:36 +00:00
kevans
dbc4c5f67a Add some basic tests for hexdump(1)'s various output flags. Formatting
tests are omitted for this initial run as there are still some bugs to work
out there.

This covers -s flag testing on devices and non-devices that would have
caught breakage found in PR 219173 as well as other subtle breakage caused
locally.

Reviewed by:	cem, ngie
Approved by:	cem (acting co-mentor)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D11279
2017-07-13 03:52:54 +00:00
emaste
ff32d37781 hexdump: actually enter capability mode on last file
Reviewed by:	cem, Kyle Evans
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D10897
2017-06-13 01:05:55 +00:00
bdrewery
f7f6293381 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-05-09 01:48:23 +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
cem
3a88ae96e3 hexdump(1): First cut capsicumification
For now, only enter the sandbox for the last file processed (including
stdin for zero-argument mode).

Sandboxing all inputs will require a little restructuring of the
program.

Feedback by:	emaste@ (earlier versions)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D7915
2016-12-16 02:03:40 +00:00
pfg
e19ced0f56 hexdump(1): Simplify by using asprintf(3)
Instead of strlen() + calloc() + snprintf, just use asprintf().
No functional change.

Obtained from:	OpenBSD (CVS Rev. 1.22)
2016-09-19 18:35:22 +00:00
kevlo
d4f3e58ebf Fix a bug that caused nothing to be skipped when skipping exactly the
number of bytes present in a regular file was requested.

Obtained from:	OpenBSD
2016-02-14 14:23:56 +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
65145fa4c8 Merge sync of head 2015-05-27 01:19:58 +00:00
jilles
9038472054 hexdump: Don't use uninitialized struct stat. 2015-04-26 21:34:55 +00:00
sjg
b137080f19 Merge from head@274682 2014-11-19 01:07:58 +00:00
jmg
f431c9f9f8 fix spelling of offset since that is what is used in the body... 2014-10-30 06:54:25 +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
5e568154a0 Merge head 2014-04-28 07:50:45 +00:00
delphij
40e8f261db Constify. 2014-04-25 04:01:25 +00:00
brueffer
c917c5fba9 Simplify the way the end of a singly linked list is followed (for adding
items), so it is more obvious that we aren't going to indirect through
a NULL pointer.

PR:		144723
Submitted by:	Garrett Cooper <yaneurabeya at gmail.com>
Obtained from:	NetBSD r1.19
MFC after:	2 weeks
2014-02-22 10:15:27 +00:00
sjg
97d8b94956 sync from head 2013-04-12 20:48:55 +00:00
sjg
6d37b86f2b Updated dependencies 2013-03-11 17:21:52 +00:00
eadler
2a99321165 Fix typo ('1' != 'l')
PR:		bin/175975
Submitted by:	William Ahern <william@25thandclement.com>
Approved by:	cperciva (mentor)
2013-03-04 02:21:06 +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
joel
0ef023ae5b mdoc: fix column names, indentation, column separation within each row, and
quotation. Also make sure we have the same amount of columns in each row as
the number of columns we specify in the head arguments.

Reviewed by:	brueffer
2012-04-07 09:05:30 +00:00
joel
4234591b03 mdoc: terminate quoted strings.
Reviewed by:	brueffer
2012-03-26 15:18:14 +00:00
tijl
1450485621 Fix decoding of escape sequences in format strings:
- Zero-terminate the resulting string by letting the for-loop copy the
  terminating zero.
- Exit the for-loop after handling a backslash at the end of the format
  string to fix a buffer overrun.
- Remove some unnecessary comments and blank lines. [1]

Requested by:	bde [1]
PR:		bin/144722
Approved by:	kib (mentor)
2012-01-28 18:49:04 +00:00
eadler
2e1d42460b - Fix how hexdump parses escape strings
From the NetBSD bug:
The way how hexdump(1) parses escape sequences has some bugs.
It shows up when an escape sequence is used as the non-last character
of a format string.

PR:		bin/144722
Submitted by:	gcooper
Approved by:	rpaulo
Obtained from:	NetBSD
MFC after:	1 week
2012-01-07 23:15:21 +00:00
ed
e7e5b53bf1 Replace index() and rindex() calls with strchr() and strrchr().
The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.
2012-01-03 18:51:58 +00:00
gjb
7620091279 Formatting fixes:
hexdump/od.1:
 - Enclose tabbed content in quotes [1]

ar/ar.1:
 - Enclose tabbed content in quotes [1]

rctl/rctl.8:
 - Enclose tabbed content in quotes [1]
 - Start a sentence on a newline [2]

Reported by:		manlint [1], igor [2]
MFC after:		1 week
X-MFC-after:		9.0-RELEASE
2011-12-23 00:29:01 +00:00
dim
a382ad1946 Correct a logic error in usr.bin/hexdump/conv.c, found by clang.
Whenever the conv_c() function encounters an incomplete multibyte char,
it peeks ahead.  It also sets p to peekbuf, to indicate it is still
processing the incomplete character.

However, on the next retry, it compares buf against peekbuf, which
always returns false, since both buf and peekbuf are local char arrays,
whose addresses are never the same.

Fix this by comparing against p instead, which was the intention.  Also
turn peekbuf into an array of u_char, to prevent conversion warnings.

MFC after:	1 week
2011-12-17 15:33:26 +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
uqs
829c1db4fb Use same table markup as in hexdump.1 2010-06-11 06:04:14 +00:00
uqs
3960614646 mdoc: order prologue macros consistently by Dd/Dt/Os
Although groff_mdoc(7) gives another impression, this is the ordering
most widely used and also required by mdocml/mandoc.

Reviewed by:	ru
Approved by:	philip, ed (mentors)
2010-04-14 19:08:06 +00:00
gavin
85e2a7ac9f The correct value of DEL is 0x7f, not 0xff. This is purely a documentation
issue - od(1) and hexdump(1) behave as expected.

PR:		docs/143869
Submitted by:	gcooper
MFC after:	2 weeks
2010-02-18 19:06:30 +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
delphij
0842b7d53f Revert most part of 200420 as requested, as more review and polish is
needed.
2009-12-13 03:14:06 +00:00