Commit Graph

4625 Commits

Author SHA1 Message Date
ed
40014dccb8 Remove unneeded inclusion of <utmp.h> and dead variables. 2009-12-27 11:56:32 +00:00
ed
8f467b7b0f Let top(1) use MAXLOGNAME instead of UT_NAMESIZE.
The maximum user login length should have nothing to do with <utmp.h>.
2009-12-25 09:02:41 +00:00
delphij
40c18ac3ff Adapt OpenBSD pf's "sloopy" TCP state machine which is useful for Direct
Server Return mode, where not all packets would be visible to the load
balancer or gateway.

This commit should be reverted when we merge future pf versions.  The
benefit it would provide is that this version does not break any existing
public interface and thus won't be a problem if we want to MFC it to
earlier FreeBSD releases.

Discussed with:	mlaier
Obtained from:	OpenBSD
Sponsored by:	iXsystems, Inc.
MFC after:	1 month
2009-12-24 00:43:44 +00:00
roberto
230e76b538 Merge 4.2.4p8 into contrib (r200452 & r200454).
Subversion is being difficult here so take a hammer and get it in.

MFC after:		2 weeks
Security:		CVE-2009-3563
2009-12-15 14:58:10 +00:00
delphij
260d752e2e Apply two vendor fixes for CVE-2009-3720.
Security:	CVE-2009-3720
MFC after:	3 days
2009-12-11 02:09:46 +00:00
delphij
942205b726 What we have in base system is actually OpenBSD 4.5's netcat,
update this file to reflect the fact.
2009-12-08 19:12:38 +00:00
marcel
26d17419ba Fix Read-After-Write (RAW) dependency violation for ar.ccv in
isc_atomic_xadd() and isc_atomic_cmpxchg().

Approved by:	dougb@
MFC after:	1 week
2009-12-07 02:17:58 +00:00
syrinx
3f6e5c4df5 Fix a problem with high CPU consumption (up to 30%) by bsnmpd on a loaded system.
Instead of constantly calling the mibII_idle function when the server is not busy
call the function only once every 10 seconds to avoid bsnmpd constantly doing
gettimeofday syscalls. Make the idle polling interval confugurable via
begemotIfDataPoll.

Reported and tested by: misho (at) aitbg (dot) com
Oked by: harti
MFC after:	1 week
2009-12-03 16:08:00 +00:00
ed
879c7d2730 Add a new library: libulog.
One of the things I really want to do, is to get rid of the limitations
of our current utmp(5) mechanism:

- It only allows 8 byte TTY device names.
- The hostname only allows 16 bytes of storage.

I'm not a big fan of <utmpx.h>, but I think we should at least try to
add parts of it. Unfortunately we cannot implement <utmpx.h>, because we
miss various fields, such as ut_id, ut_pid, etc. The API provided by
libulog shares some similarities with <utmpx.h>, so it shouldn't be too
hard to port these applications eventually. In most simple cases, it
should just be a matter of removing the ulog_ prefix everywhere.

As a bonus, it also implements a function called ulog_login_pseudo(),
which allows unprivileged applications to write log entries, provided
they have a valid file descriptor to a pseudo-terminal master device.

libulog will allow a smoother transition to a new file format by adding
a library interface to deal with utmp/wtmp/lastlog files. I initially
thought about adding the functionality to libutil, but because I'm not
planning on keeping this library around forever, we'd better keep it
separated.

Next items on the todo list:

1. Port applications in the base system (and ports) to libulog, instead
   of letting them use <utmp.h>.
2. Remove <utmp.h>, implement <utmpx.h> and reimplement this library on
   top.
3. Port as many applications as possible back to <utmpx.h>.
2009-12-03 15:48:24 +00:00
kib
0d2524b063 Properly support -fPIE by linking PIE binaries with specially-built
Scrt1.o instead of crt1.o, since the later is built as non-PIC.

Separate i386-elf crt1.c into the pure assembler part and C code,
supplying all data extracted by assembler stub as explicit parameters [1].
Hide and localize _start1 symbol used as an interface between asm and
C code.

In collaboration with:	kan
Inspired by:	PR i386/127387 [1]
Prodded and tested by:	rdivacky [1]
MFC after:	3 weeks
2009-12-02 16:34:20 +00:00
ume
a3e767ede4 Don't try to bind to an anycast addeess. The KAME IPv6 stack doesn't
allow bind to an anycast addeess.  It does away with an annoying
message.

Reviewed by:	bz, roberto
MFC after:	2 weeks
2009-12-01 16:07:50 +00:00
dougb
54dfe5254b Update to BIND 9.6.1-P2. The vulnerability this is designed to fix is
related to DNSSEC validation on a resolving name server that allows
access to untrusted users. If your system does not fall into all 3 of
these categories you do not need to update immediately.
2009-11-30 03:38:34 +00:00
ed
369b564923 Use <termios.h> instead of <sys/termios.h>.
<sys/termios.h> only works on FreeBSD by accident.
2009-11-28 11:57:25 +00:00
darrenr
2aed81f206 fix spelling mistake 2009-11-19 08:10:24 +00:00
delphij
8fed657163 Revert revision 199201 for now as it has introduced a kernel vulnerability
and requires more polishing.
2009-11-12 19:02:10 +00:00
delphij
13a19ef806 Add interface description capability as inspired by OpenBSD.
MFC after:	3 months
2009-11-11 21:30:58 +00:00
delphij
f89d1346eb Add a minimal change to prevent NULL deference in ee(1).
To repeat the problem, one can press "Ctrl+C" and then enter "0".

Submitted by:	Alexander Best <alexbestms wwu de>
2009-11-10 00:48:24 +00:00
dougb
2223d789e6 Wrap some socket handling code in a !NULL bow
This patch or something similar will likely be included in a future
BIND release.

PR:		bin/138061
Submitted by:	Michael Baker <michael.baker@diversit.com.au>
Original patch submitted by:	Volker <volker@vwsoft.com>
Patch reviewed and tweaked by:	ISC
2009-11-07 18:55:39 +00:00
rafan
d8453107cc Merge r198489 from vendor/ncurses/dist:
Pull upstream patch to fix ee(1) crash when received SIGWINCH:

   modify _nc_wgetch() to check for a -1 in the fifo, e.g., after a
   SIGWINCH, and discard that value, to avoid confusing application
   (patch by Eygene Ryabinkin, FreeBSD bin/136223).

PR:		136223
Submitted by:	Eygene Ryabinkin
Obtained from:	ncurses-5.7-20091024 snapshot
MFC after:	3 days
2009-10-26 13:03:52 +00:00
jhb
bc6b0275a0 Change gcc to assume a default machine architecture of 486 instead of 386
on "i386".  Doing it in the compiler is deemed to be less fragile then
attempting to provide a default -march setting via bsd.cpu.mk.  FreeBSD
itself has not supported plain 386 CPUs since 5.x.

Suggested by:	kan
Requested by:	rdivacky
MFC after:	1 month
2009-10-21 19:26:12 +00:00
des
dd851241ac Merge upstream r421: grammar nit in pam.conf(5). 2009-10-09 09:42:58 +00:00
rpaulo
38b5375bb9 Add parsing code for TCP UTO (User Timeout Option).
Submitted by:	fangwang@
Obtained from:	//depot/projects/soc2009/tcputo/
2009-10-07 09:07:06 +00:00
rdivacky
4117cffd4e Fix tcsh losing history when tcsh terminates because the pty beneath it
is closed.

Diagnosed by Ted Anderson:

New signal queuing logic was introduced in 6.15 and allows the signal handlers
to be run explicitly by calling handle_pending_signals, instead of
immediately when the signal is delivered.  This function is called at
various places, typically when receiving a EINTR from a slow system call
such as read or write.  In the pty exit case, it was called from xwrite,
called from flush, while printing the "exit" message after receiving EOF
when reading from the pty (note that the read did not return EINTR but
zero bytes, indicating EOF).  The SIGHUP handler, phup(), called
rechist, which opened the history file and began writing the merged
history to it.  This process invoked flush recursively to actually write
the data.  In this case, however, the flush noticed it was being called
recursively and decided fail by calling stderror.

My conclusion was that the signal was being handled at a bad time.  But
whether to fix flush not to care about the recursive call, or to handle
the signal some other time and when to handle it, was unclear to me.
However, by adding an extra call to handle_pending_signals, just after
process() returns to main(), I was able to avoid the truncated history
after network outages and similar failures.  I verified this fix in
version 6.17.

Approved by:	ed (mentor)
MFC after:	1 week
2009-10-06 20:19:16 +00:00
attilio
2aef64d798 Import a vendor fix for a list overrun.
This has been considered as a security hole on some specialized ml,
but currently the secteam@ doesn't consider that way.

Reviewed by:	emaste, des
Sponsored by:	Sandvine Incorporated
MFC after:	3 days
2009-09-07 09:30:37 +00:00
ache
fe4cbf528e 1) Remove single occurance of HAS_CTYPE ifdef, ctype functions
used here for a long time and needs their header in anycase.
2) Add (unsigned char) casts to more ctype macros.
3) Simplify menu input handling using ctype instead of range unguarded
hardcoded tricks.
2009-09-04 07:42:13 +00:00
ache
cc84c0640f Move <locale.h> out of NO_CATGETS define too (as setlocale() in prev.
commit)
2009-09-02 04:43:46 +00:00
ache
bbd87e6bfd 1) Use isprint() instead of hardcoded values to detect non-printable.
2) Use (unsigned char) cast in waddch() calls.
It fix highlighting bug: sign extension of 8bit to the attributes area.
3) Use setlocale() in any case.
2009-09-02 04:26:34 +00:00
ume
e9fb7bf28d - Add AS lookup functionality to traceroute6(8) as well.
- Support for IPv6 transport for AS lookup.
- Introduce $RA_SERVER to set whois server.
- Support for 4 byte ASN.
- ANSIfy function declaration in as.c.

Tested by:	IHANet folks.
2009-08-23 17:00:16 +00:00
jhb
f67f7744c1 Explicitly line up the CPU state labels with the calculated starting column
that takes into account the width of the largest CPU ID.  On systems with
> 10 CPUs the labels for the first 10 CPUs were not lined up properly
otherwise.

Approved by:	re (kib)
MFC after:	1 week
2009-08-19 15:17:13 +00:00
des
32589bd8e2 Update and remove CVS-specific items
Approved by:	re (kib)
2009-08-13 06:07:38 +00:00
rwatson
8db4ca2429 Import OpenBSM 1.1p2 from vendor branch to 8-CURRENT. This patch release
addresses several minor issues:

- Fix audit_event definitions of AUE_OPENAT_RWT and AUE_OPENAT_RWTC.
- Fix build on Linux.
- Fix printing of class masks in the audump tool.

MFC after:	3 weeks
Obtained from:	TrustedBSD Project
Approved by:	re (kib)
2009-08-02 10:27:54 +00:00
delphij
a1420f2d09 Update less to v436. This is considered as a bugfix release from vendor.
Major changes from v429:
 * Don't pass "-" to non-pipe LESSOPEN unless it starts with "-".
 * Allow a fraction as the argument to the -# (--shift) option.
 * Fix highlight bug when underlined/overstruck text matches at end of line.
 * Fix non-regex searches with ctrl-R.

Approved by:	re (kensmith, kib)
2009-07-29 09:20:32 +00:00
dougb
2e73ad7182 Update to version 9.6.1-P1 which addresses a remote DoS vulnerability:
Receipt of a specially-crafted dynamic update message may
	cause BIND 9 servers to exit. This vulnerability affects all
	servers -- it is not limited to those that are configured to
	allow dynamic updates. Access controls will not provide an
	effective workaround.

More details can be found here: https://www.isc.org/node/474

All BIND users are encouraged to update to a patched version ASAP.

Approved by:	re (re -> SO -> dougb)
2009-07-29 00:15:39 +00:00
bms
062f7fc07c Output DWARF debug information for global 'using' declarations, instead
of just blowing up. A very similar change to this exists which is
GPLv3 licensed, this is my own change.

This problem was triggered by running the Boost regression tests.

See also:	http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
Reviewed by:	luigi
Approved by:	re (kib)
2009-07-22 01:07:11 +00:00
rwatson
d77b22ca31 Import OpenBSM 1.1p1 from vendor branch to 8-CURRENT, populating
contrib/openbsm and a subset also imported into sys/security/audit.
This patch release addresses several minor issues:

- Fixes to AUT_SOCKUNIX token parsing.
- IPv6 support for au_to_me(3).
- Improved robustness in the parsing of audit_control, especially long
  flags/naflags strings and whitespace in all fields.
- Add missing conversion of a number of FreeBSD/Mac OS X errnos to/from BSM
  error number space.

MFC after:	3 weeks
Obtained from:	TrustedBSD Project
Sponsored by:	Apple, Inc.
Approved by:	re (kib)
2009-07-17 14:02:20 +00:00
sam
9990f66d44 correct IEEE80211_RADIOTAP_XCHANNEL to match system
Submitted by:	Guy Harris
Approved by:	re (kib)
2009-07-15 13:50:06 +00:00
kan
ef443476d9 Second attempt at eliminating .text relocations in shared libraries
compiled with stack protector.

Use libssp_nonshared library to pull __stack_chk_fail_local symbol into
each library that needs it instead of pulling it from libc. GCC
generates local calls to this function which result in absolute
relocations put into position-independent code segment, making dynamic
loader do extra work every time given shared library is being relocated
and making affected text pages non-shareable.

Reviewed by:        kib
Approved by:        re (kib)
2009-07-14 21:19:13 +00:00
sam
9a9b86768c Updates, mostly to add 802.11s support:
o add missing Status and Reason codes
o parse/display Action frames
o parse/display Mesh data frames
o parse/display BA frames

Reviewed by:	rpaulo
Approved by:	re (kib)
2009-07-14 17:11:06 +00:00
cperciva
45e5ee4e4a Remove build timestamps from the following files:
/boot/kernel/hptrr.ko
/etc/mail/*.cf
/lib/libcrypto.so.5
/usr/bin/ntpq
/usr/sbin/amd
/usr/sbin/iasl
/usr/sbin/ntpd
/usr/sbin/ntpdate
/usr/sbin/ntpdc

There does not appear to be any purpose to having these timestamps, and
they have the irritating consequence that the aforementioned files will
be different every time they are rebuilt.

After this commit, the only remaining build timestamps are in the kernel,
the boot loaders, /usr/include/osreldate.h (the year in the copyright
notice), and lib*.a (the timestamps on all of the included .o files).

Reviewed by:	scottl (hptrr), gshapiro (sendmail), simon (openssl),
		roberto (ntp), jkim (acpica)
Approved by:	re (kib)
2009-07-11 22:30:37 +00:00
cperciva
b79a5aa131 Fix .Dd value -- our mdoc macros don't know how to parse the $Mdocdate$
tag, so the file was being treated as having no date (i.e., the current
date was being inserted).

Approved by:	re (kib)
2009-07-11 17:35:55 +00:00
mp
e5921a6fae Update to tcsh 6.17.00.
Approved by:	re (kensmith)
2009-07-11 05:35:08 +00:00
mp
5c3d0e09d7 Flatten vendor/tcsh/dist. 2009-07-10 21:00:38 +00:00
dougb
b4778c66fe This is the solution that ISC committed after 9.6.1-release for
the gcc warning issue. It should be included in the next upstream
release.
2009-06-25 19:52:45 +00:00
dougb
3727f1aa7d Update to the final release version of BIND 9.6.1. It has the following
changes from the 9.6.1rc1 version. The first 2 only affect DNSSEC.

          named could incorrectly delete NSEC3 records for
          empty nodes when processing a update request.

          Accept DS responses from delegation only zones.

          "delegation-only" was not being accepted in
          delegation-only type zones.
2009-06-25 19:16:29 +00:00
kib
e91d5cfe69 Usermode portion of the support for swap allocation accounting:
- update for getrlimit(2) manpage;
- support for setting RLIMIT_SWAP in login class;
- addition to the limits(1) and sh and csh limit-setting builtins;
- tuning(7) documentation on the sysctls controlling overcommit.

In collaboration with:	pho
Reviewed by:	alc
Approved by:	re (kensmith)
2009-06-23 20:57:27 +00:00
rdivacky
9d18ee7303 Fix a typo that causes the for loop to exit immediately. There's
identical loop a few lines above.

Reviewed by: sam
Approved by: ed (mentor)
Silence from: darrenr (maintainer)
2009-06-16 13:31:01 +00:00
lulf
d5dee91033 - Remove semicolon that should not have been there.
Submitted by:	rdivacky
MFC after:	1 week
2009-06-12 16:37:53 +00:00
avg
76ddf57429 gdb: make 'thread apply all bt' always work on all threads
even if some appear to have (partially) corrupted stack traces.
E.g. kernel crashdumps typically have stack weirdness at
userland-kernel boundary.

Obtained from:	vendor/upstream (CVS rev 1.118 of stack.c)
Reviewed by:	emaste
Approved by:	jhb
2009-06-12 14:27:50 +00:00
cperciva
632fa45574 Prevent integer overflow in direct pipe write code from circumventing
virtual-to-physical page lookups. [09:09]

Add missing permissions check for SIOCSIFINFO_IN6 ioctl. [09:10]

Fix buffer overflow in "autokey" negotiation in ntpd(8). [09:11]

Approved by:	so (cperciva)
Approved by:	re (not really, but SVN wants this...)
Security:	FreeBSD-SA-09:09.pipe
Security:	FreeBSD-SA-09:10.ipv6
Security:	FreeBSD-SA-09:11.ntpd
2009-06-10 10:31:11 +00:00
lulf
e976638672 - Add missing data argument to printf.
Submitted by:	Pawel Worach <pawel.worach -AT- gmail.com>
MFC after:	1 week
2009-06-01 09:25:32 +00:00