Commit Graph

398 Commits

Author SHA1 Message Date
markj
c4dc46de64 ftpd: Add missing braces around a statfd check
This was harmless but looked incorrect.  No functional change intended.

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2020-09-22 15:54:18 +00:00
markj
a14df723c5 ftpd: Exit during authentication if an error occurs after chroot().
admbug:		969
Security:	CVE-2020-7468
2020-09-15 20:54:18 +00:00
jkim
9f70f15737 Fix build with recent byacc. 2020-06-24 02:08:08 +00:00
sjg
16923f2426 Update Makefile.depend files
Update a bunch of Makefile.depend files as
a result of adding Makefile.depend.options files

Reviewed by:	 bdrewery
MFC after:	1 week
Sponsored by:   Juniper Networks
Differential Revision:  https://reviews.freebsd.org/D22494
2019-12-11 17:37:53 +00:00
sjg
7ee5f04e26 Add Makefile.depend.options
Leaf directories that have dependencies impacted
by options need a Makefile.depend.options file
to avoid churn in Makefile.depend

DIRDEPS for cases such as OPENSSL, TCP_WRAPPERS etc
can be set in local.dirdeps-options.mk
which can add to those set in Makefile.depend.options

See share/mk/dirdeps-options.mk

Reviewed by:	 bdrewery
MFC after:	1 week
Sponsored by:   Juniper Networks
Differential Revision:  https://reviews.freebsd.org/D22469
2019-12-11 17:37:37 +00:00
brd
165124c04a Move ftpusers to libexec/ftpd/
Thsi helps with pkgbase by switching to CONFS so that ftpusers will be
properly tagged as a config file.

Approved by:	will (mentor)
Differential Revision:	https://reviews.freebsd.org/D16787
2018-08-21 17:07:52 +00:00
delphij
739ac49229 Use strlcpy().
MFC after:	2 weeks
2017-12-05 07:21:47 +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
eugen
82b41a4415 ftpd(8): fix user context handling.
Apply authenticated user context after update of wtmp(5) at start of session,
so that ftpd process is not killed by kernel with SIGXFSZ when user has
"filesize" limit lower than size of system wtmp file. Same applies
to session finalization: revert to super-user context before update of wtmp.

If ftpd hits limit while writing a file at user request,
do not get killed with SIGXFSZ instantly but apparently ignore the signal,
process error and report it to the user, and continue with the session.

PR:		143570
Approved by:	avg (mentor), mav (mentor)
MFC after:	1 week
2017-10-06 13:46:05 +00:00
lidl
37e3555705 Improve blacklist support before upgrading libblacklist
The locally declared enum of blacklistd actions needs to be
hidden when the soon to be committed changes to libblacklist
are brought into the tree.  Fix the type of the "msg" parameter
to match the library.

There should be no functional changes.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2017-05-06 04:17:48 +00:00
ngie
a09a0b9c39 libexec: normalize paths using SRCTOP-relative paths or :H when possible
This simplifies make logic/output

MFC after:	1 month
Sponsored by:	Dell EMC Isilon
2017-03-04 11:28:03 +00:00
lidl
ac509e51fb Fix build when WITHOUT_BLACKLIST=yes is specified
PR:		214409
Submitted by:	matthew
Reported by:	matteo
MFC after:		3 days
Sponsored by:	The FreeBSD Foundation
2016-11-12 03:07:41 +00:00
lidl
70c24c2dd5 Revisit blacklistd support in ftpd
Enhance blacklistd support to not log anything by default,
unless blacklistd support is enabled on the command line.
Document new flag in man page, cleanup patches to be less
intrusive in code.

Reported by:	Rick Adams
Reviewed by:	cem, emaste
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8374
2016-11-01 18:18:09 +00:00
bdrewery
62a131ca62 DIRDEPS_BUILD: Update dependencies
Approved by:	re (gjb)
Sponsored by:	EMC / Isilon Storage Division
2016-06-14 16:55:05 +00:00
lidl
5e937d132a Update blacklist support in ftpd to clarify fd usage
The ftp daemon dups the control socket to stdin and uses that fd
throughout the code.  Clarify this usage slightly by changing from
explicit use of "0" for the fd to a variable, to make it clear what
the zero represents in the non-blacklist code. Make the
blacklist_notify routine use STDIN_FILENO so as to have less of a
"magic number" feel to the code.

Reviewed by:	cem
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D6716
2016-06-06 20:00:13 +00:00
lidl
a9d9ad7238 Add blacklist support to ftpd
Reviewed by:	rpaulo
Approved by:	rpaulo
Relnotes:	YES
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D6703
2016-06-03 06:24:03 +00:00
truckman
f11b38fe03 Declare line[] in the outermost scope of retrieve() instead of
declaring it in an inner scope and then using it via a pointer
in the outer scope.

Reported by:    Coverity
CID:            605895
2016-05-13 01:52:41 +00:00
bapt
e77a110d55 Rename getline with get_line to avoid collision with getline(3)
When getline(3) in 2009 was added a _WITH_GETLINE guard has also been added.
This rename is made in preparation for the removal of this guard
2016-05-10 11:12:31 +00:00
pfg
9a4b5f8cf6 libexec: minor spelling fixes in comments.
No functional change.
2016-05-01 19:39:23 +00:00
pfg
ae9a652080 ftpd: replace malloc + memset 0 with calloc.
It is faster and usually safer.
Use NULL instead of zero for the pointer.
2016-04-18 15:01:49 +00:00
bdrewery
2a891f1feb DIRDEPS_BUILD: Regenerate without local dependencies.
These are no longer needed after the recent 'beforebuild: depend' changes
and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports
skipping 'make depend'.

Sponsored by:	EMC / Isilon Storage Division
2016-02-24 17:20:11 +00:00
marcel
02ffac2cca 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
sjg
2f2aa7417b Needs libxo 2015-06-14 03:31:23 +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
marcel
468223b09d Fix build after converting ls(1) to use libxo(3). 2015-06-10 13:17:41 +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
bapt
1f18779318 Convert to LIBADD
Reduce overlinking
2014-11-25 21:18:18 +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
ed3fc70bf5 Merge from head 2014-05-08 23:54:15 +00:00
imp
2118f42afd Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.
2014-05-06 04:22:01 +00:00
sjg
5e568154a0 Merge head 2014-04-28 07:50:45 +00:00
brueffer
73e4798829 Remove the 3rd clause ("advertising clause") of the BSD license as
permitted by the University of Berkeley on July 22, 1999.

Reviewed by:	imp
MFC after:	1 week
2014-02-17 22:27:32 +00:00
brueffer
f6284841e3 In sgetpwnam(), save and free pw_class like all other char members
of struct passwd.  This fixes spurious "login_getclass: unknown class"
errors.

PR:		186439
Submitted by:	UEMURA Tetsuya <t_uemura at macome.co.jp>
MFC after:	1 week
2014-02-14 12:01:52 +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
sjg
9f7bd28e77 Updated/new Makefile.depend 2012-11-08 21:24:17 +00:00
sjg
778e93c51a Sync from head 2012-11-04 02:52:03 +00:00
eadler
e08a8123c5 Bump date missed in r202756
PR:		docs/171624
Submitted by:	bdrewery
Approved by:	gabor
MFC after:	3 days
2012-09-14 17:50:42 +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
uqs
8ecda3ab53 Spelling fixes for libexec/ 2012-01-07 16:09:54 +00:00
cperciva
6d6844d3db Fix a problem whereby a corrupt DNS record can cause named to crash. [11:06]
Add an API for alerting internal libc routines to the presence of
"unsafe" paths post-chroot, and use it in ftpd. [11:07]

Fix a buffer overflow in telnetd. [11:08]

Make pam_ssh ignore unpassphrased keys unless the "nullok" option is
specified. [11:09]

Add sanity checking of service names in pam_start. [11:10]

Approved by:    so (cperciva)
Approved by:    re (bz)
Security:       FreeBSD-SA-11:06.bind
Security:       FreeBSD-SA-11:07.chroot
Security:       FreeBSD-SA-11:08.telnetd
Security:       FreeBSD-SA-11:09.pam_ssh
Security:       FreeBSD-SA-11:10.pam
2011-12-23 15:00:37 +00:00
trasz
4bd1849e7f Add LOGIN_SETCPUMASK and LOGIN_SETLOGINCLASS to the setusercontext(3)
calls in ftpd(8).
2011-06-22 19:14:49 +00:00
emaste
43700b5724 Make format string a string literal. (Discovered by clang.)
MFC After: 1 week
2011-01-04 00:39:56 +00:00
emaste
a756c46242 Handle failure from ftpd_popen in statfilecmd().
Reviewed by:	attilio
MFC after:	1 week
2011-01-04 00:11:09 +00:00
csjp
48ae57efdb expand checkuser() to support the propagation of error codes back to
the caller.  Currently, checkuser() does not differentiate between the
failure to open the file and the absence of a user in the file.  Check
to see if there was an error opening the file.  If there are any errors,
terminate the connection.  Currently, the only exception to this rule
is ENOENT, since there is nothing that says the /etc/ftpuser
and /etc/ftpchroot has to exist.

MFC after:	3 weeks
2011-01-03 21:28:12 +00:00
uqs
8ae3afcfad mdoc: drop redundant .Pp and .LP calls
They have no effect when coming in pairs, or before .Bl/.Bd
2010-10-08 12:40:16 +00:00
delphij
e7582f97cf Check that gl_pathc is bigger than zero before derefencing gl_pathv.
When gl_pathc == 0, the content of gl_pathv is undefined.

PR:		bin/144761
Submitted by:	David BERARD <contact davidberard fr>
Obtained from:	OpenBSD
MFC after:	1 week
2010-03-25 22:41:01 +00:00