Commit Graph

42 Commits

Author SHA1 Message Date
Xin LI
9344e4d738 errno.h is no longer needed as of r340239 so remove it.
No MFC planned as that revision was not merged.
2019-07-18 07:37:26 +00:00
Xin LI
c93b6e5fa2 Remove support for FreeBSD 10.x.
MFC after:	1 month
2019-07-18 07:26:30 +00:00
Mariusz Zaborski
a25896ca12 bspatch: simplify capsicumization
Assume that user wants to run with capsicum support if he builds the software
with HAVE_CAPSICUM. Treat running application without capsicum in the kernel as
an error.

MFC after:	3 weeks
2018-11-07 21:01:14 +00:00
Pedro F. Giffuni
1de7b4b805 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

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.

No functional change intended.
2017-11-27 15:37:16 +00:00
Bryan Drewery
ea825d0274 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
Allan Jude
f901525697 Revert debugging that was accidently committed in r316314 2017-03-31 03:11:25 +00:00
Allan Jude
8554754c7b fix top(1) ZFS compressed ARC support
top(1) read the wrong amount of data from sysctl, uint64_t instead of
boolean_t, resulting in the stats not showing in many cases.

X-MFC-With:	r315435
Sponsored by:	ScaleEngine Inc.
2017-03-31 03:08:07 +00:00
Warner Losh
a35f04fba2 Adopt SRCTOP in usr.bin
Prefer ${SRCTOP}/foo over ${.CURDIR}/../../foo and ${SRCTOP}/usr.bin/foo
over ${.CURDIR}/../foo for paths in Makefiles.

Differential Revision:	https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence on:		arch@ (twice)
2017-03-12 18:58:44 +00:00
Ed Maste
23648b7d73 bspatch: Remove backwards-compatibility sys/capability.h support
bspatch previously included sys/capability.h or sys/capsicum.h based
on __FreeBSD_version, as FreeBSD is the upstream for bsdiff and we may
see this file incorporated into other third-party software.

The Capsicum header is now installed as sys/capsicum.h in stable/10 and
FreeBSD 10.3, so we can just use sys/capsicum.h and simplify the logic.

Reviewed by:	allanjude
Differential Revision:	https://reviews.freebsd.org/D7954
2016-09-20 15:13:15 +00:00
Ed Maste
6d9f0e4d70 bspatch: use #define for header size instead of magic number
Reviewed by:	allanjude, kib
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7861
2016-09-15 01:58:12 +00:00
Ed Maste
04708d25e0 bspatch: remove superfluous newlines from errx strings 2016-09-12 14:28:38 +00:00
Ed Maste
e3d9ae4c56 bspatch: add sanity checks on sizes to avoid integer overflow
Note that this introduces an explicit 2GB limit, but this was already
implicit in variable and function argument types.

This is based on the "non-cryptanalytic attacks against freebsd
update components" anonymous gist. Further refinement is planned.

Reviewed by:	allanjude, cem, kib
Obtained from:	anonymous gist
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7619
2016-09-06 19:00:37 +00:00
Ed Maste
06ce2764a5 bspatch: remove output file in the case of error
Reviewed by:	oshogbo
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7644
2016-08-25 21:33:39 +00:00
Allan Jude
76723b39ca Capsicumize bspatch
Move all of the fopen() and open() calls to the top of main()

Restrict each FD to least privilege (read/seek only, write only, etc)

cap_enter(), and make all except the output FD read/seek only.

Reviewed by:	emaste, ed, oshogbo, delphij
Approved by:	so
MFC after:	3 days
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D7358
2016-08-25 15:08:33 +00:00
Ed Maste
ce437beff1 bspatch: apply style(9)
Make style changes (and trivial refactoring of open calls) now in order
to reduce noise in diffs for future capsicum changes.

Reviewed by:	oshogbo
No objection:	cperciva
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7610
2016-08-23 17:42:03 +00:00
Xin LI
2c8d04d022 Fix bspatch heap overflow vulnerability.
Obtained from:	Chromium
Reported by:	Lu Tung-Pin
Security:	FreeBSD-SA-16:25.bspatch
2016-07-25 14:45:48 +00:00
Xin LI
c08cbc64dc Change bsdiff to use divsufsort suffix sort library instead of qsufsort,
which is more efficient.

Note that for now we do not create a separate library for libdivsufsort
because it's not used anywhere else.

Obtained from:	Chromium
MFC after:	2 months
2016-07-25 03:58:19 +00:00
Pedro F. Giffuni
80c7cc1c8f Cleanup unnecessary semicolons from utilities we all love. 2016-04-15 22:31:22 +00:00
Andrey A. Chernov
0755c17500 Check for (old|new)size + 1 overflows off_t.
PR:     204230
MFC after:      1 week
2015-11-03 17:27:24 +00:00
Andrey A. Chernov
8f94ce2876 Use meaningful errno for ssize_t overflow in read().
Catch size_t overflow in malloc().

PR:     204230
MFC after:      1 week
2015-11-03 09:50:10 +00:00
Simon J. Gerraty
ccfb965433 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
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Baptiste Daroussin
3e11bd9e2a Convert to usr.bin/ to LIBADD
Reduce overlinking
2014-11-25 14:29:10 +00:00
Simon J. Gerraty
ee7b0571c2 Merge head from 7/28 2014-08-19 06:50:54 +00:00
Baptiste Daroussin
2b7af31cf5 use .Mt to mark up email addresses consistently (part3)
PR:		191174
Submitted by:	Franco Fichtner  <franco at lastsummer.de>
2014-06-23 08:23:05 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Ed Schouten
43e0d7bfe0 Make usage printing more consistent with other tools.
- Introduce a separate usage() function.
- Don't use argv[0]. Directly name the application, as we do elsewhere.
- Don't prepend the application name.
- Don't print two newlines.
2014-04-23 14:05:28 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Marcel Moolenaar
7750ad47a9 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
Eitan Adler
50d675f7a9 Remove trailing whitespace per mdoc lint warning
Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days
2012-03-29 05:02:12 +00:00
Eitan Adler
c951556035 Silence bogus warning when compiling with gcc46:
error: 'pos' may be used uninitialized in this function

Reviewed by:	cperciva
Approved by:	dim
MFC after:      3 days
2012-01-10 02:58:44 +00:00
Ulrich Spörlein
0afc94c17a mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the
bottom of the manpages and order them consistently.

GNU groff doesn't care about the ordering, and doesn't even mention
CAVEATS and SECURITY CONSIDERATIONS as common sections and where to put
them.

Found by:	mdocml lint run
Reviewed by:	ru
2010-05-13 12:07:55 +00:00
Ed Schouten
b7946da96b 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
Colin Percival
2bc706c648 Add notes pointing out that bsdiff does not store file hashes and
bspatch thus does not verify file hashes, and that consequently it
is recommended that users store hashes separately and verify files
before and after running bspatch.

Requested by:	BugMagnet
MFC after:	1 week
2009-10-30 11:13:00 +00:00
Colin Percival
8904d5ecb1 Portability fix for non-POSIX operating systems: Open files in binary mode.
PR:		bin/106358
Submitted by:	techtonik at php dot net
2006-12-05 20:22:14 +00:00
Ruslan Ermilov
bf2ed57b3d Fix up markup. 2005-11-18 12:08:31 +00:00
Colin Percival
9857d3addb Include ../Makefile.inc, since without it programs get installed in the
wrong place.

Pointy hat to:	cperciva
2005-08-06 02:37:21 +00:00
Colin Percival
ba10db9984 Add bsdiff and bspatch to the base system. These are tools for
constructing and applying binary patches; in particular, they perform
well (in the sense of constructing small patches) for executable code.
Both portsnap (coming to the base system Real Soon Now) and FreeBSD
Update (coming to the base system a bit later) use bspatch.

This is the same code as the bsdiff-4.2 which has been in the ports
tree (misc/bsdiff) for the past year, with the following exceptions:
1. The license is now the traditional 2-clause BSD;
2. Instead of forking and execing bzip2, the code now uses libbz2; and
3. Some minor changes have been made to fit this code into the base
system (adding $FreeBSD$ tags, putting bsdiff and bspatch into separate
directories, etc.)

This code is rather ugly and has lots of style bugs (mostly because I
wrote it before I had ever heard of style(9)).  Some day I'll come
back and clean it up.

Discussed on:	freebsd-arch
MFC before:	5.5-RELEASE
Tested by:	Several million users (earlier version).
2005-08-06 01:59:06 +00:00