ChangeLog

20070219
  - (dtucker) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2007/01/10 13:23:22
     [ssh_config.5]
     do not use a list for SYNOPSIS;
     this is actually part of a larger report sent by eric s. raymond
     and forwarded by brad, but i only read half of it. spotted by brad.
   - jmc@cvs.openbsd.org 2007/01/12 20:20:41
     [ssh-keygen.1 ssh-keygen.c]
     more secsh -> rfc 4716 updates;
     spotted by wiz@netbsd
     ok markus
   - dtucker@cvs.openbsd.org 2007/01/17 23:22:52
     [readconf.c]
     Honour activep for times (eg ServerAliveInterval) while parsing
     ssh_config and ~/.ssh/config so they work properly with Host directives.
     From mario.lorenz@wincor-nixdorf.com via bz #1275.  ok markus@
   - stevesk@cvs.openbsd.org 2007/01/21 01:41:54
     [auth-skey.c kex.c ssh-keygen.c session.c clientloop.c]
     spaces
   - stevesk@cvs.openbsd.org 2007/01/21 01:45:35
     [readconf.c]
     spaces
   - djm@cvs.openbsd.org 2007/01/22 11:32:50
     [sftp-client.c]
     return error from do_upload() when a write fails. fixes bz#1252: zero
     exit status from sftp when uploading to a full device. report from
     jirkat AT atlas.cz; ok dtucker@
   - djm@cvs.openbsd.org 2007/01/22 13:06:21
     [scp.c]
     fix detection of whether we should show progress meter or not: scp
     tested isatty(stderr) but wrote the progress meter to stdout. This patch
     makes it test stdout. bz#1265 reported by junkmail AT bitsculpture.com;
     of dtucker@
   - stevesk@cvs.openbsd.org 2007/02/14 14:32:00
     [bufbn.c]
     typos in comments; ok jmc@
   - dtucker@cvs.openbsd.org 2007/02/19 10:45:58
     [monitor_wrap.c servconf.c servconf.h monitor.c sshd_config.5]
     Teach Match how handle config directives that are used before
     authentication.  This allows configurations such as permitting password
     authentication from the local net only while requiring pubkey from
     offsite.  ok djm@, man page bits ok jmc@
 - (dtucker) [contrib/findssl.sh] Add "which" as a shell function since some
   platforms don't have it.  Patch from dleonard at vintela.com.

20070128
 - (djm) [channels.c serverloop.c] Fix so-called "hang on exit" (bz #52)
   when closing a tty session when a background process still holds tty
   fds open. Great detective work and patch by Marc Aurele La France,
   slightly tweaked by me; ok dtucker@

20070123
 - (dtucker) [openbsd-compat/bsd-snprintf.c] Static declarations for public
   library interfaces aren't very helpful. Fix up the DOPR_OUTCH macro
   so it works properly and modify its callers so that they don't pre or
   post decrement arguments that are conditionally evaluated. While there,
   put SNPRINTF_CONST back as it prevents build failures in some
   configurations.  ok djm@ (for most of it)

20070122
 - (djm) [ssh-rand-helper.8] manpage nits;
   from dleonard AT vintela.com (bz#1529)

20070117
 - (dtucker) [packet.c] Re-remove in_systm.h since it's already in includes.h
   and multiple including it causes problems on old IRIXes.  (It snuck back
   in during a sync.)  Found (again) by Georg Schwarz.

20070114
 - (dtucker) [ssh-keygen.c] av -> argv to match earlier sync.
 - (djm) [openbsd-compat/bsd-snprintf.c] Fix integer overflow in return
   value of snprintf replacement, similar to bugs in various libc
   implementations. This overflow is not exploitable in OpenSSH. 
   While I'm fiddling with it, make it a fair bit faster by inlining the
   append-char routine; ok dtucker@

20070105
 - (djm) OpenBSD CVS Sync
   - deraadt@cvs.openbsd.org 2006/11/14 19:41:04
     [ssh-keygen.c]
     use argc and argv not some made up short form
   - ray@cvs.openbsd.org 2006/11/23 01:35:11
     [misc.c sftp.c]
     Don't access buf[strlen(buf) - 1] for zero-length strings.
     ``ok by me'' djm@.
   - markus@cvs.openbsd.org 2006/12/11 21:25:46
     [ssh-keygen.1 ssh.1]
     add rfc 4716 (public key format); ok jmc
   - djm@cvs.openbsd.org 2006/12/12 03:58:42
     [channels.c compat.c compat.h]
     bz #1019: some ssh.com versions apparently can't cope with the
     remote port forwarding bind_address being a hostname, so send
     them an address for cases where they are not explicitly
     specified (wildcard or localhost bind).  reported by daveroth AT
     acm.org; ok dtucker@ deraadt@
   - dtucker@cvs.openbsd.org 2006/12/13 08:34:39
     [servconf.c]
     Make PermitOpen work with multiple values like the man pages says.
     bz #1267 with details from peter at dmtz.com, with & ok djm@
   - dtucker@cvs.openbsd.org 2006/12/14 10:01:14
     [servconf.c]
     Make "PermitOpen all" first-match within a block to match the way other
     options work.  ok markus@ djm@
   - jmc@cvs.openbsd.org 2007/01/02 09:57:25
     [sshd_config.5]
     do not use lists for SYNOPSIS;
     from eric s. raymond via brad
   - stevesk@cvs.openbsd.org 2007/01/03 00:53:38
     [ssh-keygen.c]
     remove small dead code; arnaud.lacombe.1@ulaval.ca via Coverity scan
   - stevesk@cvs.openbsd.org 2007/01/03 03:01:40
     [auth2-chall.c channels.c dns.c sftp.c ssh-keygen.c ssh.c]
     spaces
   - stevesk@cvs.openbsd.org 2007/01/03 04:09:15
     [sftp.c]
     ARGSUSED for lint
   - stevesk@cvs.openbsd.org 2007/01/03 07:22:36
     [sftp-server.c]
     spaces

20061205
 - (djm) [auth.c] Fix NULL pointer dereference in fakepw().  Crash would
   occur if the server did not have the privsep user and an invalid user
   tried to login and both privsep and krb5 auth are disabled; ok dtucker@
 - (djm) [bsd-asprintf.c] Better test for bad vsnprintf lengths; ok dtucker@

20061108
 - (dtucker) OpenBSD CVS Sync
   - markus@cvs.openbsd.org 2006/11/07 13:02:07
     [dh.c]
     BN_hex2bn returns int; from dtucker@

20061107
 - (dtucker) [sshd.c] Use privsep_pw if we have it, but only require it
   if we absolutely need it.  Pointed out by Corinna, ok djm@
 - (dtucker) OpenBSD CVS Sync
   - markus@cvs.openbsd.org 2006/11/06 21:25:28
     [auth-rsa.c kexgexc.c kexdhs.c key.c ssh-dss.c sshd.c kexgexs.c
     ssh-keygen.c bufbn.c moduli.c scard.c kexdhc.c sshconnect1.c dh.c rsa.c]
     add missing checks for openssl return codes; with & ok djm@
   - markus@cvs.openbsd.org 2006/11/07 10:31:31
     [monitor.c version.h]
     correctly check for bad signatures in the monitor, otherwise the monitor
     and the unpriv process can get out of sync. with dtucker@, ok djm@,
     dtucker@
 - (dtucker) [README contrib/{caldera,redhat,contrib}/openssh.spec] Bump
   versions.
 - (dtucker) Release 4.5p1.

20061105
 - (djm) OpenBSD CVS Sync
   - otto@cvs.openbsd.org 2006/10/28 18:08:10
     [ssh.1]
     correct/expand example of usage of -w; ok jmc@ stevesk@
   - markus@cvs.openbsd.org 2006/10/31 16:33:12
     [kexdhc.c kexdhs.c kexgexc.c kexgexs.c]
     check DH_compute_key() for -1 even if it should not happen because of
     earlier calls to dh_pub_is_valid(); report krahmer at suse.de; ok djm

20061101
 - (dtucker) [openbsd-compat/port-solaris.c] Bug #1255: Make only hwerr
   events fatal in Solaris process contract support and tell it to signal
   only processes in the same process group when something happens.
   Based on information from andrew.benham at thus.net and similar to
   a patch from Chad Mynhier.  ok djm@

20061027
- (djm) [auth.c] gc some dead code

20061023
 - (djm) OpenBSD CVS Sync
   - ray@cvs.openbsd.org 2006/09/30 17:48:22
     [sftp.c]
     Clear errno before calling the strtol functions.
     From Paul Stoeber <x0001 at x dot de1 dot cc>.
     OK deraadt@.
   - djm@cvs.openbsd.org 2006/10/06 02:29:19
     [ssh-agent.c ssh-keyscan.c ssh.c]
     sys/resource.h needs sys/time.h; prompted by brad@
     (NB. Id sync only for portable)
   - djm@cvs.openbsd.org 2006/10/09 23:36:11
     [session.c]
     xmalloc -> xcalloc that was missed previously, from portable
     (NB. Id sync only for portable, obviously)
   - markus@cvs.openbsd.org 2006/10/10 10:12:45
     [sshconnect.c]
     sleep before retrying (not after) since sleep changes errno; fixes
     pr 5250; rad@twig.com; ok dtucker djm
   - markus@cvs.openbsd.org 2006/10/11 12:38:03
     [clientloop.c serverloop.c]
     exit instead of doing a blocking tcp send if we detect a client/server
     timeout, since the tcp sendqueue might be already full (of alive
     requests); ok dtucker, report mpf
   - djm@cvs.openbsd.org 2006/10/22 02:25:50
     [sftp-client.c]
     cancel progress meter when upload write fails; ok deraadt@
 - (tim) [Makefile.in scard/Makefile.in] Add datarootdir= lines to keep
   autoconf 2.60 from complaining.

20061018
 - (dtucker) OpenBSD CVS Sync
   - ray@cvs.openbsd.org 2006/09/25 04:55:38
     [ssh-keyscan.1 ssh.1]
     Change "a SSH" to "an SSH".  Hurray, I'm not the only one who
     pronounces "SSH" as "ess-ess-aich".
     OK jmc@ and stevesk@.
 - (dtucker) [sshd.c] Reshuffle storing of pw struct; prevents warnings
   on older versions of OS X.  ok djm@

20061016
 - (dtucker) [monitor_fdpass.c] Include sys/in.h, required for cmsg macros
   on older (2.0) Linuxes.  Based on patch from thmo-13 at gmx de.

20061006
 - (tim) [buildpkg.sh.in] Use uname -r instead of -v in OS_VER for Solaris.
   Differentiate between OpenServer 5 and OpenServer 6
 - (dtucker) [configure.ac] Set put -lselinux into $LIBS while testing for
   SELinux functions so they're detected correctly.  Patch from pebenito at
   gentoo.org.
 - (tim) [buildpkg.sh.in] Some systems have really limited nawk (OpenServer).
   Allow setting alternate awk in openssh-config.local.

20061003
 - (tim) [configure.ac] Move CHECK_HEADERS test before platform specific
   section so additional platform specific CHECK_HEADER tests will work
   correctly. Fixes "<net/if_tap.h> on FreeBSD" problem report by des AT des.no
   Feedback and "seems like a good idea" dtucker@

20061001
 - (dtucker) [audit-bsm.c] Include errno.h.  Pointed out by des at des.no.

20060929
 - (dtucker) [configure.ac] Bug #1239: Fix configure test for OpenSSH engine
   support.  Patch from andrew.benham at thus net.

20060928
 - (dtucker) [entropy.c] Bug #1238: include signal.h to fix compilation error
   on Solaris 8 w/out /dev/random or prngd.  Patch from rl at
   math.technion.ac.il.

20060926
 - (dtucker) [bufaux.h] nuke bufaux.h; it's already gone from OpenBSD and not
   referenced any more.  ok djm@
 - (dtucker) [sftp-server.8] Resync; spotted by djm@
 - (dtucker) Release 4.4p1.

20060924
 - (tim) [configure.ac] Remove CFLAGS hack for UnixWare 1.x/2.x (added
   to rev 1.308) to work around broken gcc 2.x header file.

20060923
 - (dtucker) [configure.ac] Bug #1234: Put opensc libs into $LIBS rather than
   $LDFLAGS.  Patch from vapier at gentoo org.

20060922
 - (dtucker) [packet.c canohost.c] Include arpa/inet.h for htonl macros on
   some platforms (eg HP-UX 11.00).  From santhi.amirta at gmail com.

20060921
 - (dtucker) OpenBSD CVS Sync
   - otto@cvs.openbsd.org 2006/09/19 05:52:23
     [sftp.c]
     Use S_IS* macros insted of masking with S_IF* flags. The latter may
     have multiple bits set, which lead to surprising results. Spotted by
     Paul Stoeber, more to come. ok millert@ pedro@ jaredy@ djm@
   - markus@cvs.openbsd.org 2006/09/19 21:14:08
     [packet.c]
     client NULL deref on protocol error; Tavis Ormandy, Google Security Team
 - (dtucker) [defines.h] Include unistd.h before defining getpgrp; fixes
   build error on Ultrix.  From Bernhard Simon.

20060918
 - (dtucker) [configure.ac] On AIX, check to see if the compiler will allow
   macro redefinitions, and if not, remove "-qlanglvl=ansi" from the flags.
   Allows build out of the box with older VAC and XLC compilers.  Found by
   David Bronder and Bernhard Simon.
 - (dtucker) [openbsd-compat/port-aix.{c,h}] Reduce scope of includes.
   Prevents macro redefinition warnings of "RDONLY".

20060916
 - OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2006/09/16 19:53:37
     [deattack.c deattack.h packet.c]
     limit maximum work performed by the CRC compensation attack detector,
     problem reported by Tavis Ormandy, Google Security Team;
     ok markus@ deraadt@
 - (djm) Add openssh.xml to .cvsignore and sort it
 - (dtucker) [auth-pam.c] Propogate TZ environment variable to PAM auth
   process so that any logging it does is with the right timezone.  From
   Scott Strickler, ok djm@.
 - (dtucker) [monitor.c] Correctly handle auditing of single commands when
   using Protocol 1.  From jhb at freebsd.
 - (djm) [sshd.c] Fix warning/API abuse; ok dtucker@
 - (dtucker) [INSTALL] Add info about audit support.

20060912
 - (djm) [Makefile.in buildpkg.sh.in configure.ac openssh.xml.in]
   Support SMF in Solaris Packages if enabled by configure. Patch from
   Chad Mynhier, tested by dtucker@

20060911
 - (dtucker) [cipher-aes.c] Include string.h for memcpy and friends.  Noted
   by Pekka Savola.

20060910
 - (dtucker) [contrib/aix/buildbff.sh] Ensure that perl is available.
 - (dtucker) [configure.ac] Add -lcrypt to let DragonFly build OOTB.

20060909
 - (dtucker) [openbsd-compat/bsd-snprintf.c] Add stdarg.h.
 - (dtucker) [contrib/aix/buildbff.sh] Always create privsep user.
 - (dtucker) [buildpkg.sh.in] Always create privsep user.  ok djm@

20060908
 - (dtucker) [auth-sia.c] Add includes required for build on Tru64.  Patch
   from Chris Adams.
 - (dtucker) [configure.ac] The BSM header test needs time.h in some cases.

20060907
 - (djm) [sshd.c auth.c] Set up fakepw() with privsep uid/gid, so it can
   be used to drop privilege to; fixes Solaris GSSAPI crash reported by
   Magnus Abrante; suggestion and feedback dtucker@
   NB. this change will require that the privilege separation user must
   exist on all the time, not just when UsePrivilegeSeparation=yes
 - (tim) [configure.ac] s/BROKEN_UPDWTMP/BROKEN_UPDWTMPX/ on SCO OSR6
 - (dtucker) [loginrec.c] Wrap paths.h in HAVE_PATHS_H.
 - (dtucker) [regress/cfgmatch.sh] stop_client is racy, so give us a better
   chance of winning.

20060905
 - (dtucker) [configure.ac] s/AC_DEFINES/AC_DEFINE/ spotted by Roumen Petrov.
 - (dtucker) [loginrec.c] Include paths.h for _PATH_BTMP.

20060904
 - (dtucker) [configure.ac] Define BROKEN_UPDWTMP on SCO OSR6 as the native
   updwdtmp seems to generate invalid wtmp entries.  From Roger Cornelius,
   ok djm@

20060903
 - (dtucker) [configure.ac openbsd-compat/openbsd-compat.h] Check for
   declaration of writev(2) and declare it ourselves if necessary.  Makes
   the atomiciov() calls build on really old systems.  ok djm@

20060902
 - (dtucker) [openbsd-compat/port-irix.c] Add errno.h, found by Iain Morgan.
 - (dtucker) [ssh-keyscan.c ssh-rand-helper.c ssh.c sshconnect.c
   openbsd-compat/bindresvport.c openbsd-compat/getrrsetbyname.c
   openbsd-compat/port-tun.c openbsd-compat/rresvport.c] Include <arpa/inet.h>
   for hton* and ntoh* macros.  Required on (at least) HP-UX since we define
   _XOPEN_SOURCE_EXTENDED.  Found by santhi.amirta at gmail com.

20060901
 - (djm) [audit-bsm.c audit.c auth-bsdauth.c auth-chall.c auth-pam.c]
   [auth-rsa.c auth-shadow.c auth-sia.c auth1.c auth2-chall.c]
   [auth2-gss.c auth2-kbdint.c auth2-none.c authfd.c authfile.c]
   [cipher-3des1.c cipher-aes.c cipher-bf1.c cipher-ctr.c clientloop.c]
   [dh.c dns.c entropy.c gss-serv-krb5.c gss-serv.c hostfile.c kex.c]
   [kexdhc.c kexdhs.c kexgexc.c kexgexs.c key.c loginrec.c mac.c]
   [md5crypt.c monitor.c monitor_wrap.c readconf.c rsa.c]
   [scard-opensc.c scard.c session.c ssh-add.c ssh-agent.c ssh-dss.c]
   [ssh-keygen.c ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c]
   [sshconnect1.c sshconnect2.c sshd.c]
   [openbsd-compat/bsd-cray.c openbsd-compat/port-aix.c]
   [openbsd-compat/port-linux.c openbsd-compat/port-solaris.c]
   [openbsd-compat/port-uw.c]
   Lots of headers for SCO OSR6, mainly adding stdarg.h for log.h;
   compile problems reported by rac AT tenzing.org
 - (djm) [includes.h monitor.c openbsd-compat/bindresvport.c]
   [openbsd-compat/rresvport.c] Some more headers: netinet/in.h 
   sys/socket.h and unistd.h in various places
 - (dtucker) [openbsd-compat/bsd-cygwin_util.c] Fix implict declaration
   warnings for binary_open and binary_close.  Patch from Corinna Vinschen.
 - (dtucker) [configure.ac includes.h openbsd-compat/glob.{c,h}] Explicitly
   test for GLOB_NOMATCH and use our glob functions if it's not found.
   Stops sftp from segfaulting when attempting to get a nonexistent file on
   Cygwin (previous versions of OpenSSH didn't use the native glob). Partly
   from and tested by Corinna Vinschen.
 - (dtucker) [README contrib/{caldera,redhat,suse}/openssh.spec]  Crank
   versions.

20060831
 - (djm) [CREDITS LICENCE Makefile.in auth.c configure.ac includes.h ]
   [platform.c platform.h sshd.c openbsd-compat/Makefile.in]
   [openbsd-compat/openbsd-compat.h openbsd-compat/port-solaris.c]
   [openbsd-compat/port-solaris.h] Add support for Solaris process
   contracts, enabled with --use-solaris-contracts. Patch from Chad
   Mynhier, tweaked by dtucker@ and myself; ok dtucker@
 - (dtucker) [contrib/cygwin/ssh-host-config] Add SeTcbPrivilege privilege
   while setting up the ssh service account.  Patch from Corinna Vinschen.

20060830
 - (djm) OpenBSD CVS Sync
   - dtucker@cvs.openbsd.org 2006/08/21 08:14:01
     [sshd_config.5]
     Document HostbasedUsesNameFromPacketOnly.  Corrections from jmc@,
     ok jmc@ djm@
   - dtucker@cvs.openbsd.org 2006/08/21 08:15:57
     [sshd.8]
     Add more detail about what permissions are and aren't accepted for
     authorized_keys files.  Corrections jmc@, ok djm@, "looks good" jmc@
   - djm@cvs.openbsd.org 2006/08/29 10:40:19
     [channels.c session.c]
     normalise some inconsistent (but harmless) NULL pointer checks
     spotted by the Stanford SATURN tool, via Isil Dillig;
     ok markus@ deraadt@
   - dtucker@cvs.openbsd.org 2006/08/29 12:02:30
     [gss-genr.c]
     Work around a problem in Heimdal that occurs when KRB5CCNAME file is
     missing, by checking whether or not kerberos allocated us a context
     before attempting to free it.  Patch from Simon Wilkinson, tested by
     biorn@, ok djm@
   - dtucker@cvs.openbsd.org 2006/08/30 00:06:51
     [sshconnect2.c]
     Fix regression where SSH2 banner is printed at loglevels ERROR and FATAL
     where previously it weren't.  bz #1221, found by Dean Kopesky, ok djm@
   - djm@cvs.openbsd.org 2006/08/30 00:14:37
     [version.h]
     crank to 4.4
 - (djm) [openbsd-compat/xcrypt.c] needs unistd.h
 - (dtucker) [auth.c openbsd-compat/port-aix.c] Bug #1207: always call
   loginsuccess on AIX immediately after authentication to clear the failed
   login count.  Previously this would only happen when an interactive
   session starts (ie when a pty is allocated) but this means that accounts
   that have primarily non-interactive sessions (eg scp's) may gradually
   accumulate enough failures to lock out an account.  This change may have
   a side effect of creating two audit records, one with a tty of "ssh"
   corresponding to the authentication and one with the allocated pty per
   interactive session.

20060824
 - (dtucker) [openbsd-compat/basename.c] Include errno.h.
 - (dtucker) [openbsd-compat/bsd-misc.c] Add includes needed for select(2) on
   older systems.
 - (dtucker) [openbsd-compat/bsd-misc.c] Include <sys/select.h> for select(2)
   on POSIX systems.
 - (dtucker) [openbsd-compat/bsd-openpty.c] Include for ioctl(2).
 - (dtucker) [openbsd-compat/rresvport.c] Include <stdlib.h> for malloc.
 - (dtucker) [openbsd-compat/xmmap.c] Move #define HAVE_MMAP to prevent
   unused variable warning when we have a broken or missing mmap(2).

20060822
 - (dtucker) [Makefile.in] Bug #1177: fix incorrect path for sshrc in
   Makefile.  Patch from santhi.amirta at gmail, ok djm.

20060820
 - (dtucker) [log.c] Move ifdef to prevent unused variable warning.
 - (dtucker) [configure.ac] Save $LIBS during PAM library tests and restore
   afterward.  Removes the need to mangle $LIBS later to remove -lpam and -ldl.
 - (dtucker) [configure.ac] Relocate --with-pam parts in preparation for
   fixing bug #1181.  No changes yet.
 - (dtucker) [configure.ac] Bug #1181: Explicitly test to see if OpenSSL
   (0.9.8a and presumably newer) requires -ldl to successfully link.
 - (dtucker) [configure.ac] Remove errant "-".

20060819
 - (djm) OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2006/08/18 22:41:29
     [gss-genr.c]
     GSSAPI error code should be 0 and not -1; from simon@sxw.org.uk
 - (dtucker) [openbsd-compat/regress/Makefile.in] Add $(EXEEXT) and add a
   single rule for the test progs.

20060818
 - (dtucker) [configure.ac openbsd-compat/bsd-closefrom.c] Resync with
   closefrom.c from sudo.
 - (dtucker) [openbsd-compat/bsd-closefrom.c] Comment out rcsid.
 - (dtucker) [openbsd-compat/regress/snprintftest.c] Newline on error.
 - (dtucker) [openbsd-compat/regress/Makefile.in] Use implicit rules for the
   test progs instead; they work better than what we have.
 - (djm) OpenBSD CVS Sync
   - stevesk@cvs.openbsd.org 2006/08/06 01:13:32
     [compress.c monitor.c monitor_wrap.c]
     "zlib.h" can be <zlib.h>; ok djm@ markus@
   - miod@cvs.openbsd.org 2006/08/12 20:46:46
     [monitor.c monitor_wrap.c]
     Revert previous include file ordering change, for ssh to compile under
     gcc2 (or until openssl include files are cleaned of parameter names
     in function prototypes)
   - dtucker@cvs.openbsd.org 2006/08/14 12:40:25
     [servconf.c servconf.h sshd_config.5]
     Add ability to match groups to Match keyword in sshd_config.  Feedback
     djm@, stevesk@, ok stevesk@.
   - djm@cvs.openbsd.org 2006/08/16 11:47:15
     [sshd.c]
     factor inetd connection, TCP listen and main TCP accept loop out of
     main() into separate functions to improve readability; ok markus@
   - deraadt@cvs.openbsd.org 2006/08/18 09:13:26
     [log.c log.h sshd.c]
     make signal handler termination path shorter; risky code pointed out by
     mark dowd; ok djm markus
   - markus@cvs.openbsd.org 2006/08/18 09:15:20
     [auth.h session.c sshd.c]
     delay authentication related cleanups until we're authenticated and
     all alarms have been cancelled; ok deraadt
   - djm@cvs.openbsd.org 2006/08/18 10:27:16
     [misc.h]
     reorder so prototypes are sorted by the files they refer to; no
     binary change
   - djm@cvs.openbsd.org 2006/08/18 13:54:54
     [gss-genr.c ssh-gss.h sshconnect2.c]
     bz #1218 - disable SPNEGO as per RFC4462; diff from simon AT sxw.org.uk
     ok markus@
   - djm@cvs.openbsd.org 2006/08/18 14:40:34
     [gss-genr.c ssh-gss.h]
     constify host argument to match the rest of the GSSAPI functions and
     unbreak compilation with -Werror
 - (djm) Disable sigdie() for platforms that cannot safely syslog inside
   a signal handler (basically all of them, excepting OpenBSD);
   ok dtucker@

20060817
 - (dtucker) [openbsd-compat/fake-rfc2553.c openbsd-compat/setproctitle.c]
   Include stdlib.h for malloc and friends.
 - (dtucker) [configure.ac openbsd-compat/bsd-closefrom.c] Use F_CLOSEM fcntl
   for closefrom() on AIX.  Pointed out by William Ahern.
 - (dtucker) [openbsd-compat/regress/{Makefile.in,closefromtest.c}] Regress
   test for closefrom() in compat code.

20060816
 - (djm) [audit-bsm.c] Sprinkle in some headers

20060815
 - (dtucker) [LICENCE] Add Reyk to the list for the compat dir.

20060806
 - (djm) [openbsd-compat/bsd-getpeereid.c] Add some headers to quiet warnings
   on Solaris 10

20060806
 - (dtucker) [defines.h] With the includes.h changes we no longer get the
   name clash on "YES" so we can remove the workaround for it.
 - (dtucker) [openbsd-compat/{bsd-asprintf.c,bsd-openpty.c,bsd-snprintf.c,
   glob.c}] Include stdlib.h for malloc and friends in compat code.

20060805
 - (djm) OpenBSD CVS Sync
   - stevesk@cvs.openbsd.org 2006/07/24 13:58:22
     [sshconnect.c]
     disable tunnel forwarding when no strict host key checking
     and key changed; ok djm@ markus@ dtucker@
   - stevesk@cvs.openbsd.org 2006/07/25 02:01:34
     [scard.c]
     need #include <string.h>
   - stevesk@cvs.openbsd.org 2006/07/25 02:59:21
     [channels.c clientloop.c packet.c scp.c serverloop.c sftp-client.c]
     [sftp-server.c ssh-agent.c ssh-keyscan.c sshconnect.c sshd.c]
     move #include <sys/time.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/26 02:35:17
     [atomicio.c auth.c dh.c authfile.c buffer.c clientloop.c kex.c]
     [groupaccess.c gss-genr.c kexgexs.c misc.c monitor.c monitor_mm.c]
     [packet.c scp.c serverloop.c session.c sftp-client.c sftp-common.c]
     [sftp-server.c sftp.c ssh-add.c ssh-agent.c ssh-keygen.c sshlogin.c]
     [uidswap.c xmalloc.c]
     move #include <sys/param.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/26 13:57:17
     [authfd.c authfile.c dh.c canohost.c channels.c clientloop.c compat.c]
     [hostfile.c kex.c log.c misc.c moduli.c monitor.c packet.c readpass.c]
     [scp.c servconf.c session.c sftp-server.c sftp.c ssh-add.c ssh-agent.c]
     [ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c sshconnect.c]
     [sshconnect1.c sshd.c xmalloc.c]
     move #include <stdlib.h> out of includes.h
   - jmc@cvs.openbsd.org 2006/07/27 08:00:50
     [ssh_config.5]
     avoid confusing wording in HashKnownHosts:
     originally spotted by alan amesbury;
     ok deraadt
   - jmc@cvs.openbsd.org 2006/07/27 08:00:50
     [ssh_config.5]
     avoid confusing wording in HashKnownHosts:
     originally spotted by alan amesbury;
     ok deraadt
   - dtucker@cvs.openbsd.org 2006/08/01 11:34:36
     [sshconnect.c]
     Allow fallback to known_hosts entries without port qualifiers for
     non-standard ports too, so that all existing known_hosts entries will be
     recognised.  Requested by, feedback and ok markus@
   - stevesk@cvs.openbsd.org 2006/08/01 23:22:48
     [auth-passwd.c auth-rhosts.c auth-rsa.c auth.c auth.h auth1.c]
     [auth2-chall.c auth2-pubkey.c authfile.c buffer.c canohost.c]
     [channels.c clientloop.c dh.c dns.c dns.h hostfile.c kex.c kexdhc.c]
     [kexgexc.c kexgexs.c key.c key.h log.c misc.c misc.h moduli.c]
     [monitor_wrap.c packet.c progressmeter.c readconf.c readpass.c scp.c]
     [servconf.c session.c sftp-client.c sftp-common.c sftp-server.c sftp.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh.c sshconnect.c]
     [sshconnect1.c sshconnect2.c sshd.c sshlogin.c sshtty.c uuencode.c]
     [uuencode.h xmalloc.c]
     move #include <stdio.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/08/01 23:36:12
     [authfile.c channels.c progressmeter.c scard.c servconf.c ssh.c]
     clean extra spaces
   - deraadt@cvs.openbsd.org 2006/08/03 03:34:42
     [OVERVIEW atomicio.c atomicio.h auth-bsdauth.c auth-chall.c auth-krb5.c]
     [auth-options.c auth-options.h auth-passwd.c auth-rh-rsa.c auth-rhosts.c]
     [auth-rsa.c auth-skey.c auth.c auth.h auth1.c auth2-chall.c auth2-gss.c]
     [auth2-hostbased.c auth2-kbdint.c auth2-none.c auth2-passwd.c ]
     [auth2-pubkey.c auth2.c authfd.c authfd.h authfile.c bufaux.c bufbn.c]
     [buffer.c buffer.h canohost.c channels.c channels.h cipher-3des1.c]
     [cipher-bf1.c cipher-ctr.c cipher.c cleanup.c clientloop.c compat.c]
     [compress.c deattack.c dh.c dispatch.c dns.c dns.h fatal.c groupaccess.c]
     [groupaccess.h gss-genr.c gss-serv-krb5.c gss-serv.c hostfile.c kex.c]
     [kex.h kexdh.c kexdhc.c kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c]
     [key.h log.c log.h mac.c match.c md-sha256.c misc.c misc.h moduli.c]
     [monitor.c monitor_fdpass.c monitor_mm.c monitor_mm.h monitor_wrap.c]
     [monitor_wrap.h msg.c nchan.c packet.c progressmeter.c readconf.c]
     [readconf.h readpass.c rsa.c scard.c scard.h scp.c servconf.c servconf.h]
     [serverloop.c session.c session.h sftp-client.c sftp-common.c]
     [sftp-common.h sftp-glob.c sftp-server.c sftp.c ssh-add.c ssh-agent.c]
     [ssh-dss.c ssh-gss.h ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rsa.c]
     [ssh.c ssh.h sshconnect.c sshconnect.h sshconnect1.c sshconnect2.c]
     [sshd.c sshlogin.c sshlogin.h sshpty.c sshpty.h sshtty.c ttymodes.c]
     [uidswap.c uidswap.h uuencode.c uuencode.h xmalloc.c xmalloc.h]
     [loginrec.c loginrec.h openbsd-compat/port-aix.c openbsd-compat/port-tun.h]
     almost entirely get rid of the culture of ".h files that include .h files"
     ok djm, sort of ok stevesk
     makes the pain stop in one easy step
     NB. portable commit contains everything *except* removing includes.h, as
     that will take a fair bit more work as we move headers that are required
     for portability workarounds to defines.h. (also, this step wasn't "easy")
   - stevesk@cvs.openbsd.org 2006/08/04 20:46:05
     [monitor.c session.c ssh-agent.c]
     spaces
 - (djm) [auth-pam.c defines.h] Move PAM related bits to auth-pam.c
 - (djm) [auth-pam.c auth.c bufaux.h entropy.c openbsd-compat/port-tun.c]
   remove last traces of bufaux.h - it was merged into buffer.h in the big
   includes.h commit
 - (djm) [auth.c loginrec.c] Missing netinet/in.h for loginrec
 - (djm) [openbsd-compat/regress/snprintftest.c]
   [openbsd-compat/regress/strduptest.c] Add missing includes so they pass
   compilation with "-Wall -Werror"
 - (djm) [auth-pam.c auth-shadow.c auth2-none.c cleanup.c sshd.c]
   [openbsd-compat/port-tun.c openbsd-compat/port-tun.h] Sprinkle more
   includes for Linux in
 - (dtucker) [cleanup.c] Need defines.h for __dead.
 - (dtucker) [auth2-gss.c] We still need the #ifdef GSSAPI in -portable.
 - (dtucker) [openbsd-compat/{bsd-arc4random.c,port-tun.c,xmmap.c}] Lots of
   #include stdarg.h, needed for log.h.
 - (dtucker) [entropy.c] Needs unistd.h too.
 - (dtucker) [ssh-rand-helper.c] Needs stdarg.h for log.h.
 - (dtucker) [openbsd-compat/getrrsetbyname.c] Nees stdlib.h for malloc.
 - (dtucker) [openbsd-compat/strtonum.c] Include stdlib.h for strtoll,
   otherwise it is implicitly declared as returning an int.
 - (dtucker) OpenBSD CVS Sync
   - dtucker@cvs.openbsd.org 2006/08/05 07:52:52
     [auth2-none.c sshd.c monitor_wrap.c]
     Add headers required to build with KERBEROS5=no.  ok djm@
   - dtucker@cvs.openbsd.org 2006/08/05 08:00:33
     [auth-skey.c]
     Add headers required to build with -DSKEY.  ok djm@
   - dtucker@cvs.openbsd.org 2006/08/05 08:28:24
     [monitor_wrap.c auth-skey.c auth2-chall.c]
     Zap unused variables in -DSKEY code.  ok djm@
   - dtucker@cvs.openbsd.org 2006/08/05 08:34:04
     [packet.c]
     Typo in comment
 - (dtucker) [openbsd-compat/bsd-cygwin_util.c] Add headers required to compile
   on Cygwin.
 - (dtucker) [openbsd-compat/fake-rfc2553.c] Add headers needed for inet_ntoa.
 - (dtucker) [auth-skey.c] monitor_wrap.h needs ssh-gss.h.
 - (dtucker) [audit.c audit.h] Repair headers.
 - (dtucker) [audit-bsm.c] Add additional headers now required.

20060804
 - (dtucker) [configure.ac] The "crippled AES" test does not work on recent
   versions of Solaris, so use AC_LINK_IFELSE to actually link the test program
   rather than just compiling it.  Spotted by dlg@.

20060802
 - (dtucker) [openbsd-compat/daemon.c] Add unistd.h for fork() prototype.

20060725
 - (dtucker) [openbsd-compat/xmmap.c] Need fcntl.h for O_RDRW.

20060724
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/07/12 13:39:55
     [sshd_config.5]
      - new sentence, new line
      - s/The the/The/
      - kill a bad comma
   - stevesk@cvs.openbsd.org 2006/07/12 22:28:52
     [auth-options.c canohost.c channels.c includes.h readconf.c]
     [servconf.c ssh-keyscan.c ssh.c sshconnect.c sshd.c]
     move #include <netdb.h> out of includes.h; ok djm@
   - stevesk@cvs.openbsd.org 2006/07/12 22:42:32
     [includes.h ssh.c ssh-rand-helper.c]
     move #include <stddef.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/14 01:15:28
     [monitor_wrap.h]
     don't need incompletely-typed 'struct passwd' now with
     #include <pwd.h>; ok markus@
   - stevesk@cvs.openbsd.org 2006/07/17 01:31:10
     [authfd.c authfile.c channels.c cleanup.c clientloop.c groupaccess.c]
     [includes.h log.c misc.c msg.c packet.c progressmeter.c readconf.c]
     [readpass.c scp.c servconf.c sftp-client.c sftp-server.c sftp.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c]
     [sshconnect.c sshlogin.c sshpty.c uidswap.c]
     move #include <unistd.h> out of includes.h
   - dtucker@cvs.openbsd.org 2006/07/17 12:02:24
     [auth-options.c]
     Use '\0' rather than 0 to terminates strings; ok djm@
   - dtucker@cvs.openbsd.org 2006/07/17 12:06:00
     [channels.c channels.h servconf.c sshd_config.5]
     Add PermitOpen directive to sshd_config which is equivalent to the
     "permitopen" key option.  Allows server admin to allow TCP port
     forwarding only two specific host/port pairs.  Useful when combined
     with Match.
     If permitopen is used in both sshd_config and a key option, both
     must allow a given connection before it will be permitted.
     Note that users can still use external forwarders such as netcat,
     so to be those must be controlled too for the limits to be effective.
     Feedback & ok djm@, man page corrections & ok jmc@.
   - jmc@cvs.openbsd.org 2006/07/18 07:50:40
     [sshd_config.5]
     tweak; ok dtucker
   - jmc@cvs.openbsd.org 2006/07/18 07:56:28
     [scp.1]
     replace DIAGNOSTICS with .Ex;
   - jmc@cvs.openbsd.org 2006/07/18 08:03:09
     [ssh-agent.1 sshd_config.5]
     mark up angle brackets;
   - dtucker@cvs.openbsd.org 2006/07/18 08:22:23
     [sshd_config.5]
     Clarify description of Match, with minor correction from jmc@
   - stevesk@cvs.openbsd.org 2006/07/18 22:27:55
     [dh.c]
     remove unneeded includes; ok djm@
   - dtucker@cvs.openbsd.org 2006/07/19 08:56:41
     [servconf.c sshd_config.5]
     Add support for X11Forwaring, X11DisplayOffset and X11UseLocalhost to
     Match.  ok djm@
   - dtucker@cvs.openbsd.org 2006/07/19 13:07:10
     [servconf.c servconf.h session.c sshd.8 sshd_config sshd_config.5]
     Add ForceCommand keyword to sshd_config, equivalent to the "command="
     key option, man page entry and example in sshd_config.
     Feedback & ok djm@, man page corrections & ok jmc@
   - stevesk@cvs.openbsd.org 2006/07/20 15:26:15
     [auth1.c serverloop.c session.c sshconnect2.c]
     missed some needed #include <unistd.h> when KERBEROS5=no; issue from
     massimo@cedoc.mo.it
   - dtucker@cvs.openbsd.org 2006/07/21 12:43:36
     [channels.c channels.h servconf.c servconf.h sshd_config.5]
     Make PermitOpen take a list of permitted ports and act more like most
     other keywords (ie the first match is the effective setting). This
     also makes it easier to override a previously set PermitOpen. ok djm@
   - stevesk@cvs.openbsd.org 2006/07/21 21:13:30
     [channels.c]
     more ARGSUSED (lint) for dispatch table-driven functions; ok djm@
   - stevesk@cvs.openbsd.org 2006/07/21 21:26:55
     [progressmeter.c]
     ARGSUSED for signal handler
   - stevesk@cvs.openbsd.org 2006/07/22 19:08:54
     [includes.h moduli.c progressmeter.c scp.c sftp-common.c]
     [sftp-server.c ssh-agent.c sshlogin.c]
     move #include <time.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/22 20:48:23
     [atomicio.c auth-options.c auth-passwd.c auth-rhosts.c auth-rsa.c]
     [auth.c auth1.c auth2-chall.c auth2-hostbased.c auth2-passwd.c auth2.c]
     [authfd.c authfile.c bufaux.c bufbn.c buffer.c canohost.c channels.c]
     [cipher-3des1.c cipher-bf1.c cipher-ctr.c cipher.c clientloop.c]
     [compat.c deattack.c dh.c dns.c gss-genr.c gss-serv.c hostfile.c]
     [includes.h kex.c kexdhc.c kexdhs.c kexgexc.c kexgexs.c key.c log.c]
     [mac.c match.c md-sha256.c misc.c moduli.c monitor.c monitor_fdpass.c]
     [monitor_mm.c monitor_wrap.c msg.c nchan.c packet.c rsa.c]
     [progressmeter.c readconf.c readpass.c scp.c servconf.c serverloop.c]
     [session.c sftp-client.c sftp-common.c sftp-glob.c sftp-server.c sftp.c]
     [ssh-add.c ssh-agent.c ssh-dss.c ssh-keygen.c ssh-keyscan.c]
     [ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c sshconnect1.c sshconnect2.c]
     [sshd.c sshlogin.c sshpty.c ttymodes.c uidswap.c xmalloc.c]
     move #include <string.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/23 01:11:05
     [auth.h dispatch.c kex.h sftp-client.c]
     #include <signal.h> for sig_atomic_t; need this prior to <sys/param.h>
     move
 - (djm) [acss.c auth-krb5.c auth-options.c auth-pam.c auth-shadow.c]
   [canohost.c channels.c cipher-acss.c defines.h dns.c gss-genr.c]
   [gss-serv-krb5.c gss-serv.c log.h loginrec.c logintest.c readconf.c]
   [servconf.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rand-helper.c]
   [ssh.c sshconnect.c sshd.c openbsd-compat/bindresvport.c]
   [openbsd-compat/bsd-arc4random.c openbsd-compat/bsd-misc.c]
   [openbsd-compat/getrrsetbyname.c openbsd-compat/glob.c]
   [openbsd-compat/mktemp.c openbsd-compat/port-linux.c]
   [openbsd-compat/port-tun.c openbsd-compat/readpassphrase.c]
   [openbsd-compat/setproctitle.c openbsd-compat/xmmap.c]
   make the portable tree compile again - sprinkle unistd.h and string.h 
   back in. Don't redefine __unused, as it turned out to be used in
   headers on Linux, and replace its use in auth-pam.c with ARGSUSED
 - (djm) [openbsd-compat/glob.c]
   Move get_arg_max() into the ifdef HAVE_GLOB block so that it compiles
   on OpenBSD (or other platforms with a decent glob implementation) with
   -Werror
 - (djm) [uuencode.c]
   Add resolv.h, is it contains the prototypes for __b64_ntop/__b64_pton on
   some platforms
 - (djm) [session.c]
   fix compile error with -Werror -Wall: 'path' is only used in
   do_setup_env() if HAVE_LOGIN_CAP is not defined
 - (djm) [openbsd-compat/basename.c openbsd-compat/bsd-closefrom.c]
   [openbsd-compat/bsd-cray.c openbsd-compat/bsd-openpty.c]
   [openbsd-compat/bsd-snprintf.c openbsd-compat/fake-rfc2553.c]
   [openbsd-compat/port-aix.c openbsd-compat/port-irix.c]
   [openbsd-compat/rresvport.c]
   These look to need string.h and/or unistd.h (based on a grep for function
   names)
 - (djm) [Makefile.in]
   Remove generated openbsd-compat/regress/Makefile in distclean target
 - (djm) [regress/Makefile regress/agent-getpeereid.sh regress/cfgmatch.sh]
   [regress/cipher-speed.sh regress/forcecommand.sh regress/forwarding.sh]
   Sync regress tests to -current; include dtucker@'s new cfgmatch and 
   forcecommand tests. Add cipher-speed.sh test (not linked in yet)
 - (dtucker) [cleanup.c] Since config.h defines _LARGE_FILES on AIX, including
   system headers before defines.h will cause conflicting definitions.
 - (dtucker) [regress/forcecommand.sh] Portablize.

20060713
 - (dtucker) [auth-krb5.c auth-pam.c] Still more errno.h

20060712
 - (dtucker) [configure.ac defines.h] Only define SHUT_RD (and friends) and
   O_NONBLOCK if they're really needed.  Fixes build errors on HP-UX, old
   Linuxes and probably more.
 - (dtucker) [configure.ac] OpenBSD needs <sys/types.h> before <sys/socket.h>
   for SHUT_RD.
 - (dtucker) [openbsd-compat/port-tun.c] OpenBSD needs <netinet/in.h> before
   <netinet/ip.h>.
 - (dtucker) OpenBSD CVS Sync
   - stevesk@cvs.openbsd.org 2006/07/10 16:01:57
     [sftp-glob.c sftp-common.h sftp.c]
     buffer.h only needed in sftp-common.h and remove some unneeded
     user includes; ok djm@
   - jmc@cvs.openbsd.org 2006/07/10 16:04:21
     [sshd.8]
     s/and and/and/
   - stevesk@cvs.openbsd.org 2006/07/10 16:37:36
     [readpass.c log.h scp.c fatal.c xmalloc.c includes.h ssh-keyscan.c misc.c
     auth.c packet.c log.c]
     move #include <stdarg.h> out of includes.h; ok markus@
   - dtucker@cvs.openbsd.org 2006/07/11 10:12:07
     [ssh.c]
     Only copy the part of environment variable that we actually use.  Prevents
     ssh bailing when SendEnv is used and an environment variable with a really
     long value exists.  ok djm@
   - markus@cvs.openbsd.org 2006/07/11 18:50:48
     [clientloop.c ssh.1 ssh.c channels.c ssh_config.5 readconf.h session.c
     channels.h readconf.c]
     add ExitOnForwardFailure: terminate the connection if ssh(1)
     cannot set up all requested dynamic, local, and remote port
     forwardings. ok djm, dtucker, stevesk, jmc
   - stevesk@cvs.openbsd.org 2006/07/11 20:07:25
     [scp.c auth.c monitor.c serverloop.c sftp-server.c sshpty.c readpass.c
     sshd.c monitor_wrap.c monitor_fdpass.c ssh-agent.c ttymodes.c atomicio.c
     includes.h session.c sshlogin.c monitor_mm.c packet.c sshconnect2.c
     sftp-client.c nchan.c clientloop.c sftp.c misc.c canohost.c channels.c
     ssh-keygen.c progressmeter.c uidswap.c msg.c readconf.c sshconnect.c]
     move #include <errno.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/07/11 20:16:43
     [ssh.c]
     cast asterisk field precision argument to int to remove warning;
     ok markus@
   - stevesk@cvs.openbsd.org 2006/07/11 20:27:56
     [authfile.c ssh.c]
     need <errno.h> here also (it's also included in <openssl/err.h>)
   - dtucker@cvs.openbsd.org 2006/07/12 11:34:58
     [sshd.c servconf.h servconf.c sshd_config.5 auth.c]
     Add support for conditional directives to sshd_config via a "Match"
     keyword, which works similarly to the "Host" directive in ssh_config.
     Lines after a Match line override the default set in the main section
     if the condition on the Match line is true, eg
     AllowTcpForwarding yes
     Match User anoncvs
             AllowTcpForwarding no
     will allow port forwarding by all users except "anoncvs".
     Currently only a very small subset of directives are supported.
     ok djm@
 - (dtucker) [loginrec.c openbsd-compat/xmmap.c openbsd-compat/bindresvport.c
   openbsd-compat/glob.c openbsd-compat/mktemp.c openbsd-compat/port-tun.c
   openbsd-compat/readpassphrase.c openbsd-compat/strtonum.c] Include <errno.h>.
 - (dtucker) [openbsd-compat/setproctitle.c] Include stdarg.h.
 - (dtucker) [ssh-keyscan.c ssh-rand-helper.c] More errno.h here too.
 - (dtucker) [openbsd-compat/openbsd-compat.h] v*printf needs stdarg.h.
 - (dtucker) [openbsd-compat/bsd-asprintf.c openbsd-compat/port-aix.c
   openbsd-compat/rresvport.c] More errno.h.

20060711
 - (dtucker) [configure.ac ssh-keygen.c openbsd-compat/bsd-openpty.c
   openbsd-compat/daemon.c] Add includes needed by open(2).  Conditionally
   include paths.h.  Fixes build error on Solaris.
 - (dtucker) [entropy.c] More fcntl.h, this time on AIX (and probably
   others).

20060710
 - (dtucker) [INSTALL] New autoconf version: 2.60.
 - OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2006/06/14 10:50:42
     [sshconnect.c]
     limit the number of pre-banner characters we will accept; ok markus@
   - djm@cvs.openbsd.org 2006/06/26 10:36:15
     [clientloop.c]
     mention optional bind_address in runtime port forwarding setup
     command-line help. patch from santhi.amirta AT gmail.com
   - stevesk@cvs.openbsd.org 2006/07/02 17:12:58
     [ssh.1 ssh.c ssh_config.5 sshd_config.5]
     more details and clarity for tun(4) device forwarding; ok and help
     jmc@
   - stevesk@cvs.openbsd.org 2006/07/02 18:36:47
     [gss-serv-krb5.c gss-serv.c]
     no "servconf.h" needed here
     (gss-serv-krb5.c change not applied, portable needs the server options)
   - stevesk@cvs.openbsd.org 2006/07/02 22:45:59
     [groupaccess.c groupaccess.h includes.h session.c sftp-common.c sshpty.c]
     move #include <grp.h> out of includes.h
     (portable needed uidswap.c too)
   - stevesk@cvs.openbsd.org 2006/07/02 23:01:55
     [clientloop.c ssh.1]
     use -KR[bind_address:]port here; ok djm@
   - stevesk@cvs.openbsd.org 2006/07/03 08:54:20
     [includes.h ssh.c sshconnect.c sshd.c]
     move #include "version.h" out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/07/03 17:59:32
     [channels.c includes.h]
     move #include <arpa/inet.h> out of includes.h; old ok djm@
     (portable needed session.c too)
   - stevesk@cvs.openbsd.org 2006/07/05 02:42:09
     [canohost.c hostfile.c includes.h misc.c packet.c readconf.c]
     [serverloop.c sshconnect.c uuencode.c]
     move #include <netinet/in.h> out of includes.h; ok deraadt@
     (also ssh-rand-helper.c logintest.c loginrec.c)
   - djm@cvs.openbsd.org 2006/07/06 10:47:05
     [servconf.c servconf.h session.c sshd_config.5]
     support arguments to Subsystem commands; ok markus@
   - djm@cvs.openbsd.org 2006/07/06 10:47:57
     [sftp-server.8 sftp-server.c]
     add commandline options to enable logging of transactions; ok markus@
   - stevesk@cvs.openbsd.org 2006/07/06 16:03:53
     [auth-options.c auth-options.h auth-passwd.c auth-rh-rsa.c]
     [auth-rhosts.c auth-rsa.c auth.c auth.h auth2-hostbased.c]
     [auth2-pubkey.c auth2.c includes.h misc.c misc.h monitor.c]
     [monitor_wrap.c monitor_wrap.h scp.c serverloop.c session.c]
     [session.h sftp-common.c ssh-add.c ssh-keygen.c ssh-keysign.c]
     [ssh.c sshconnect.c sshconnect.h sshd.c sshpty.c sshpty.h uidswap.c]
     [uidswap.h]
     move #include <pwd.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/07/06 16:22:39
     [ssh-keygen.c]
     move #include "dns.h" up
   - stevesk@cvs.openbsd.org 2006/07/06 17:36:37
     [monitor_wrap.h]
     typo in comment
   - stevesk@cvs.openbsd.org 2006/07/08 21:47:12
     [authfd.c canohost.c clientloop.c dns.c dns.h includes.h]
     [monitor_fdpass.c nchan.c packet.c servconf.c sftp.c ssh-agent.c]
     [ssh-keyscan.c ssh.c sshconnect.h sshd.c sshlogin.h]
     move #include <sys/socket.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/08 21:48:53
     [monitor.c session.c]
     missed these from last commit:
     move #include <sys/socket.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/08 23:30:06
     [log.c]
     move user includes after /usr/include files
   - stevesk@cvs.openbsd.org 2006/07/09 15:15:11
     [auth2-none.c authfd.c authfile.c includes.h misc.c monitor.c]
     [readpass.c scp.c serverloop.c sftp-client.c sftp-server.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keysign.c ssh.c sshd.c]
     [sshlogin.c sshpty.c]
     move #include <fcntl.h> out of includes.h
   - stevesk@cvs.openbsd.org 2006/07/09 15:27:59
     [ssh-add.c]
     use O_RDONLY vs. 0 in open(); no binary change
   - djm@cvs.openbsd.org 2006/07/10 11:24:54
     [sftp-server.c]
     remove optind - it isn't used here
   - djm@cvs.openbsd.org 2006/07/10 11:25:53
     [sftp-server.c]
     don't log variables that aren't yet set
 - (djm) [loginrec.c ssh-rand-helper.c sshd.c openbsd-compat/glob.c]
   [openbsd-compat/mktemp.c openbsd-compat/openbsd-compat.h]
   [openbsd-compat/port-tun.c openbsd-compat/readpassphrase.c]
   [openbsd-compat/xcrypt.c] Fix includes.h fallout, mainly fcntl.h
 - OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2006/07/10 12:03:20
     [scp.c]
     duplicate argv at the start of main() because it gets modified later;
     pointed out by deraadt@ ok markus@
   - djm@cvs.openbsd.org 2006/07/10 12:08:08
     [channels.c]
     fix misparsing of SOCKS 5 packets that could result in a crash;
     reported by mk@ ok markus@
   - dtucker@cvs.openbsd.org 2006/07/10 12:46:51
     [misc.c misc.h sshd.8 sshconnect.c]
     Add port identifier to known_hosts for non-default ports, based originally
     on a patch from Devin Nate in bz#910.
     For any connection using the default port or using a HostKeyAlias the
     format is unchanged, otherwise the host name or address is enclosed
     within square brackets in the same format as sshd's ListenAddress.
     Tested by many, ok markus@.
 - (dtucker) [openbsd-compat/openbsd-compat.h] Need to include <sys/socket.h>
   for struct sockaddr on platforms that use the fake-rfc stuff.

20060706
 - (dtucker) [configure.ac] Try AIX blibpath test in different order when
   compiling with gcc.  gcc 4.1.x will accept (but ignore) -b flags so
   configure would not select the correct libpath linker flags.
 - (dtucker) [INSTALL] A bit more info on autoconf.

20060705
 - (dtucker) [ssh-rand-helper.c] Don't exit if mkdir fails because the
   target already exists.

20060630
 - (dtucker) [openbsd-compat/openbsd-compat.h] SNPRINTF_CONST for snprintf
   declaration too.  Patch from russ at sludge.net.
 - (dtucker) [openbsd-compat/getrrsetbyname.c] Undef _res before defining it,
   prevents warnings on platforms where _res is in the system headers.
 - (dtucker) [INSTALL] Bug #1202: Note when autoconf is required and which
   version.

20060627
 - (dtucker) [configure.ac] Bug #1203: Add missing '[', which causes problems
   with autoconf 2.60.  Patch from vapier at gentoo.org.

20060625
 - (dtucker) [channels.c serverloop.c] Apply the bug #1102 workaround to ptys
   only, otherwise sshd can hang exiting non-interactive sessions.

20060624
 - (dtucker) [configure.ac] Bug #1193: Define PASSWD_NEEDS_USERNAME on Solaris.
   Works around limitation in Solaris' passwd program for changing passwords
   where the username is longer than 8 characters.  ok djm@
 - (dtucker) [serverloop.c] Get ifdef/ifndef the right way around for the bug
   #1102 workaround.

20060623
 - (dtucker) [README.platform configure.ac openbsd-compat/port-tun.c] Add
   tunnel support for Mac OS X/Darwin via a third-party tun driver.  Patch
   from reyk@, tested by anil@
 - (dtucker) [channels.c configure.ac serverloop.c] Bug #1102: Around AIX
   4.3.3 ML3 or so, the AIX pty layer starting passing zero-length writes
   on the pty slave as zero-length reads on the pty master, which sshd
   interprets as the descriptor closing.  Since most things don't do zero
   length writes this rarely matters, but occasionally it happens, and when
   it does the SSH pty session appears to hang, so we add a special case for
   this condition.  ok djm@

20060613
 - (djm) [getput.h] This file has been replaced by functions in misc.c
 - OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2006/05/08 10:49:48
     [sshconnect2.c]
     uint32_t -> u_int32_t (which we use everywhere else)
     (Id sync only - portable already had this)
   - markus@cvs.openbsd.org 2006/05/16 09:00:00
     [clientloop.c]
     missing free; from Kylene Hall
   - markus@cvs.openbsd.org 2006/05/17 12:43:34
     [scp.c sftp.c ssh-agent.c ssh-keygen.c sshconnect.c]
     fix leak; coverity via Kylene Jo Hall
   - miod@cvs.openbsd.org 2006/05/18 21:27:25
     [kexdhc.c kexgexc.c]
     paramter -> parameter
   - dtucker@cvs.openbsd.org 2006/05/29 12:54:08
     [ssh_config.5]
     Add gssapi-with-mic to PreferredAuthentications default list; ok jmc
   - dtucker@cvs.openbsd.org 2006/05/29 12:56:33
     [ssh_config]
     Add GSSAPIAuthentication and GSSAPIDelegateCredentials to examples in
     sample ssh_config.  ok markus@
   - jmc@cvs.openbsd.org 2006/05/29 16:10:03
     [ssh_config.5]
     oops - previous was too long; split the list of auths up
   - mk@cvs.openbsd.org 2006/05/30 11:46:38
     [ssh-add.c]
     Sync usage() with man page and reality.
     ok deraadt dtucker
   - jmc@cvs.openbsd.org 2006/05/29 16:13:23
     [ssh.1]
     add GSSAPI to the list of authentication methods supported;
   - mk@cvs.openbsd.org 2006/05/30 11:46:38
     [ssh-add.c]
     Sync usage() with man page and reality.
     ok deraadt dtucker
   - markus@cvs.openbsd.org 2006/06/01 09:21:48
     [sshd.c]
     call get_remote_ipaddr() early; fixes logging after client disconnects;
     report mpf@; ok dtucker@
   - markus@cvs.openbsd.org 2006/06/06 10:20:20
     [readpass.c sshconnect.c sshconnect.h sshconnect2.c uidswap.c]
     replace remaining setuid() calls with permanently_set_uid() and
     check seteuid() return values; report Marcus Meissner; ok dtucker djm
   - markus@cvs.openbsd.org 2006/06/08 14:45:49
     [readpass.c sshconnect.c sshconnect2.c uidswap.c uidswap.h]
     do not set the gid, noted by solar; ok djm
   - djm@cvs.openbsd.org 2006/06/13 01:18:36
     [ssh-agent.c]
     always use a format string, even when printing a constant
   - djm@cvs.openbsd.org 2006/06/13 02:17:07
     [ssh-agent.c]
     revert; i am on drugs. spotted by alexander AT beard.se

20060521
 - (dtucker) [auth.c monitor.c] Now that we don't log from both the monitor
   and slave, we can remove the special-case handling in the audit hook in
   auth_log.

20060517
 - (dtucker) [ssh-rand-helper.c] Check return code of mkdir and fix file
   pointer leak.  From kjhall at us.ibm.com, found by coverity.

20060515
 - (dtucker) [openbsd-compat/getrrsetbyname.c] Use _compat_res instead of
   _res, prevents problems on some platforms that have _res as a global but
   don't have getrrsetbyname(), eg IRIX 5.3.  Found and tested by
   georg.schwarz at freenet.de, ok djm@.
 - (dtucker) [defines.h] Find a value for IOV_MAX or use a conservative
   default.  Patch originally from tim@, ok djm
 - (dtucker) [auth-pam.c] Bug #1188: pass result of do_pam_account back and
   do not allow kbdint again after the PAM account check fails.  ok djm@

20060506
 - (dtucker) OpenBSD CVS Sync
   - dtucker@cvs.openbsd.org 2006/04/25 08:02:27
     [authfile.c authfile.h sshconnect2.c ssh.c sshconnect1.c]
     Prevent ssh from trying to open private keys with bad permissions more than
     once or prompting for their passphrases (which it subsequently ignores
     anyway), similar to a previous change in ssh-add.  bz #1186, ok djm@
   - djm@cvs.openbsd.org 2006/05/04 14:55:23
     [dh.c]
     tighter DH exponent checks here too; feedback and ok markus@
   - djm@cvs.openbsd.org 2006/04/01 05:37:46
     [OVERVIEW]
     $OpenBSD$ in here too
   - dtucker@cvs.openbsd.org 2006/05/06 08:35:40
     [auth-krb5.c]
     Add $OpenBSD$ in comment here too

20060504
 - (dtucker) [auth-pam.c groupaccess.c monitor.c monitor_wrap.c scard-opensc.c
   session.c ssh-rand-helper.c sshd.c openbsd-compat/bsd-cygwin_util.c
   openbsd-compat/setproctitle.c] Convert malloc(foo*bar) -> calloc(foo,bar)
   in Portable-only code; since calloc zeros, remove now-redundant memsets.
   Also add a couple of sanity checks.  With & ok djm@

20060503
 - (dtucker) [packet.c] Remove in_systm.h since it's also in includes.h
   and double including it on IRIX 5.3 causes problems.  From Georg Schwarz,
   "no objections" tim@

20060423
 - (djm) OpenBSD CVS Sync
   - deraadt@cvs.openbsd.org 2006/04/01 05:42:20
     [scp.c]
     minimal lint cleanup (unused crud, and some size_t); ok djm
   - djm@cvs.openbsd.org 2006/04/01 05:50:29
     [scp.c]
     xasprintification; ok deraadt@
   - djm@cvs.openbsd.org 2006/04/01 05:51:34
     [atomicio.c]
     ANSIfy; requested deraadt@
   - dtucker@cvs.openbsd.org 2006/04/02 08:34:52
     [ssh-keysign.c]
     sessionid can be 32 bytes now too when sha256 kex is used; ok djm@
   - djm@cvs.openbsd.org 2006/04/03 07:10:38
     [gss-genr.c]
     GSSAPI buffers shouldn't be nul-terminated, spotted in bugzilla #1066
     by dleonard AT vintela.com. use xasprintf() to simplify code while in
     there; "looks right" deraadt@
   - djm@cvs.openbsd.org 2006/04/16 00:48:52
     [buffer.c buffer.h channels.c]
     Fix condition where we could exit with a fatal error when an input
     buffer became too large and the remote end had advertised a big window.
     The problem was a mismatch in the backoff math between the channels code
     and the buffer code, so make a buffer_check_alloc() function that the
     channels code can use to propsectivly check whether an incremental
     allocation will succeed.  bz #1131, debugged with the assistance of
     cove AT wildpackets.com; ok dtucker@ deraadt@
   - djm@cvs.openbsd.org 2006/04/16 00:52:55
     [atomicio.c atomicio.h]
     introduce atomiciov() function that wraps readv/writev to retry
     interrupted transfers like atomicio() does for read/write;
     feedback deraadt@ dtucker@ stevesk@ ok deraadt@
   - djm@cvs.openbsd.org 2006/04/16 00:54:10
     [sftp-client.c]
     avoid making a tiny 4-byte write to send the packet length of sftp
     commands, which would result in a separate tiny packet on the wire by
     using atomiciov(writev, ...) to write the length and the command in one
     pass; ok deraadt@
   - djm@cvs.openbsd.org 2006/04/16 07:59:00
     [atomicio.c]
     reorder sanity test so that it cannot dereference past the end of the
     iov array; well spotted canacar@!
   - dtucker@cvs.openbsd.org 2006/04/18 10:44:28
     [bufaux.c bufbn.c Makefile.in]
     Move Buffer bignum functions into their own file, bufbn.c. This means
     that sftp and sftp-server (which use the Buffer functions in bufaux.c 
     but not the bignum ones) no longer need to be linked with libcrypto.
     ok markus@
   - djm@cvs.openbsd.org 2006/04/20 09:27:09
     [auth.h clientloop.c dispatch.c dispatch.h kex.h]
     replace the last non-sig_atomic_t flag used in a signal handler with a
     sig_atomic_t, unfortunately with some knock-on effects in other (non-
     signal) contexts in which it is used; ok markus@
   - markus@cvs.openbsd.org 2006/04/20 09:47:59
     [sshconnect.c]
     simplify; ok djm@
   - djm@cvs.openbsd.org 2006/04/20 21:53:44
     [includes.h session.c sftp.c]
     Switch from using pipes to socketpairs for communication between
     sftp/scp and ssh, and between sshd and its subprocesses. This saves
     a file descriptor per session and apparently makes userland ppp over
     ssh work; ok markus@ deraadt@ (ID Sync only - portable makes this
     decision on a per-platform basis)
   - djm@cvs.openbsd.org 2006/04/22 04:06:51
     [uidswap.c]
     use setres[ug]id() to permanently revoke privileges; ok deraadt@
     (ID Sync only - portable already uses setres[ug]id() whenever possible)
   - stevesk@cvs.openbsd.org 2006/04/22 18:29:33
     [crc32.c]
     remove extra spaces
 - (djm) [auth.h dispatch.h kex.h] sprinkle in signal.h to get
   sig_atomic_t

20060421
 - (djm) [Makefile.in configure.ac session.c sshpty.c]
   [contrib/redhat/sshd.init openbsd-compat/Makefile.in]
   [openbsd-compat/openbsd-compat.h openbsd-compat/port-linux.c]
   [openbsd-compat/port-linux.h] Add support for SELinux, setting 
   the execution and TTY contexts. based on patch from Daniel Walsh,
   bz #880; ok dtucker@

20060418
 - (djm) [canohost.c] Reorder IP options check so that it isn't broken
   by mapped addresses; bz #1179 reported by markw wtech-llc.com;
   ok dtucker@

20060331
 - OpenBSD CVS Sync
   - deraadt@cvs.openbsd.org 2006/03/27 01:21:18
     [xmalloc.c]
     we can do the size & nmemb check before the integer overflow check; 
     evol
   - deraadt@cvs.openbsd.org 2006/03/27 13:03:54
     [dh.c]
     use strtonum() instead of atoi(), limit dhg size to 64k; ok djm
   - djm@cvs.openbsd.org 2006/03/27 23:15:46
     [sftp.c]
     always use a format string for addargs; spotted by mouring@
   - deraadt@cvs.openbsd.org 2006/03/28 00:12:31
     [README.tun ssh.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/28 01:52:28
     [channels.c]
     do not accept unreasonable X ports numbers; ok djm
   - deraadt@cvs.openbsd.org 2006/03/28 01:53:43
     [ssh-agent.c]
     use strtonum() to parse the pid from the file, and range check it
     better; ok djm
   - djm@cvs.openbsd.org 2006/03/30 09:41:25
     [channels.c]
     ARGSUSED for dispatch table-driven functions
   - djm@cvs.openbsd.org 2006/03/30 09:58:16
     [authfd.c bufaux.c deattack.c gss-serv.c mac.c misc.c misc.h]
     [monitor_wrap.c msg.c packet.c sftp-client.c sftp-server.c ssh-agent.c]
     replace {GET,PUT}_XXBIT macros with functionally similar functions,
     silencing a heap of lint warnings. also allows them to use
     __bounded__ checking which can't be applied to macros; requested
     by and feedback from deraadt@
   - djm@cvs.openbsd.org 2006/03/30 10:41:25
     [ssh.c ssh_config.5]
     add percent escape chars to the IdentityFile option, bz #1159 based
     on a patch by imaging AT math.ualberta.ca; feedback and ok dtucker@
   - dtucker@cvs.openbsd.org 2006/03/30 11:05:17
     [ssh-keygen.c]
     Correctly handle truncated files while converting keys; ok djm@
   - dtucker@cvs.openbsd.org 2006/03/30 11:40:21
     [auth.c monitor.c]
     Prevent duplicate log messages when privsep=yes; ok djm@
   - jmc@cvs.openbsd.org 2006/03/31 09:09:30
     [ssh_config.5]
     kill trailing whitespace;
   - djm@cvs.openbsd.org 2006/03/31 09:13:56
     [ssh_config.5]
     remote user escape is %r not %h; spotted by jmc@

20060326
 - OpenBSD CVS Sync
   - jakob@cvs.openbsd.org 2006/03/15 08:46:44
     [ssh-keygen.c]
     if no key file are given when printing the DNS host record, use the
     host key file(s) as default. ok djm@
   - biorn@cvs.openbsd.org 2006/03/16 10:31:45
     [scp.c]
     Try to display errormessage even if remout == -1
     ok djm@, markus@
   - djm@cvs.openbsd.org 2006/03/17 22:31:50
     [authfd.c]
     another unreachable found by lint
   - djm@cvs.openbsd.org 2006/03/17 22:31:11
     [authfd.c]
     unreachanble statement, found by lint
   - djm@cvs.openbsd.org 2006/03/19 02:22:32
     [serverloop.c]
     memory leaks detected by Coverity via elad AT netbsd.org;
     ok deraadt@ dtucker@
   - djm@cvs.openbsd.org 2006/03/19 02:22:56
     [sftp.c]
     more memory leaks detected by Coverity via elad AT netbsd.org;
     deraadt@ ok
   - djm@cvs.openbsd.org 2006/03/19 02:23:26
     [hostfile.c]
     FILE* leak detected by Coverity via elad AT netbsd.org;
     ok deraadt@
   - djm@cvs.openbsd.org 2006/03/19 02:24:05
     [dh.c readconf.c servconf.c]
     potential NULL pointer dereferences detected by Coverity
     via elad AT netbsd.org; ok deraadt@
   - djm@cvs.openbsd.org 2006/03/19 07:41:30
     [sshconnect2.c]
     memory leaks detected by Coverity via elad AT netbsd.org;
     deraadt@ ok
   - dtucker@cvs.openbsd.org 2006/03/19 11:51:52
     [servconf.c]
     Correct strdelim null test; ok djm@
   - deraadt@cvs.openbsd.org 2006/03/19 18:52:11
     [auth1.c authfd.c channels.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/19 18:53:12
     [kex.c kex.h monitor.c myproposal.h session.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/19 18:56:41
     [clientloop.c progressmeter.c serverloop.c sshd.c]
     ARGSUSED for signal handlers
   - deraadt@cvs.openbsd.org 2006/03/19 18:59:49
     [ssh-keyscan.c]
     please lint
   - deraadt@cvs.openbsd.org 2006/03/19 18:59:30
     [ssh.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/19 18:59:09
     [authfile.c]
     whoever thought that break after return was a good idea needs to
     get their head examimed
   - djm@cvs.openbsd.org 2006/03/20 04:09:44
     [monitor.c]
     memory leaks detected by Coverity via elad AT netbsd.org;
     deraadt@ ok
     that should be all of them now
   - djm@cvs.openbsd.org 2006/03/20 11:38:46
     [key.c]
     (really) last of the Coverity diffs: avoid possible NULL deref in
     key_free. via elad AT netbsd.org; markus@ ok
   - deraadt@cvs.openbsd.org 2006/03/20 17:10:19
     [auth.c key.c misc.c packet.c ssh-add.c]
     in a switch (), break after return or goto is stupid
   - deraadt@cvs.openbsd.org 2006/03/20 17:13:16
     [key.c]
     djm did a typo
   - deraadt@cvs.openbsd.org 2006/03/20 17:17:23
     [ssh-rsa.c]
     in a switch (), break after return or goto is stupid
   - deraadt@cvs.openbsd.org 2006/03/20 18:14:02
     [channels.c clientloop.c monitor_wrap.c monitor_wrap.h serverloop.c]
     [ssh.c sshpty.c sshpty.h]
     sprinkle u_int throughout pty subsystem, ok markus
   - deraadt@cvs.openbsd.org 2006/03/20 18:17:20
     [auth1.c auth2.c sshd.c]
     sprinkle some ARGSUSED for table driven functions (which sometimes 
     must ignore their args)
   - deraadt@cvs.openbsd.org 2006/03/20 18:26:55
     [channels.c monitor.c session.c session.h ssh-agent.c ssh-keygen.c]
     [ssh-rsa.c ssh.c sshlogin.c]
     annoying spacing fixes getting in the way of real diffs
   - deraadt@cvs.openbsd.org 2006/03/20 18:27:50
     [monitor.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/20 18:35:12
     [channels.c]
     x11_fake_data is only ever used as u_char *
   - deraadt@cvs.openbsd.org 2006/03/20 18:41:43
     [dns.c]
     cast xstrdup to propert u_char *
   - deraadt@cvs.openbsd.org 2006/03/20 18:42:27
     [canohost.c match.c ssh.c sshconnect.c]
     be strict with tolower() casting
   - deraadt@cvs.openbsd.org 2006/03/20 18:48:34
     [channels.c fatal.c kex.c packet.c serverloop.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/20 21:11:53
     [ttymodes.c]
     spacing
   - djm@cvs.openbsd.org 2006/03/25 00:05:41
     [auth-bsdauth.c auth-skey.c auth.c auth2-chall.c channels.c]
     [clientloop.c deattack.c gss-genr.c kex.c key.c misc.c moduli.c]
     [monitor.c monitor_wrap.c packet.c scard.c sftp-server.c ssh-agent.c]
     [ssh-keyscan.c ssh.c sshconnect.c sshconnect2.c sshd.c uuencode.c]
     [xmalloc.c xmalloc.h]
     introduce xcalloc() and xasprintf() failure-checked allocations 
     functions and use them throughout openssh

     xcalloc is particularly important because malloc(nmemb * size) is a
     dangerous idiom (subject to integer overflow) and it is time for it 
     to die

     feedback and ok deraadt@
   - djm@cvs.openbsd.org 2006/03/25 01:13:23
     [buffer.c channels.c deattack.c misc.c scp.c session.c sftp-client.c]
     [sftp-server.c ssh-agent.c ssh-rsa.c xmalloc.c xmalloc.h auth-pam.c]
     [uidswap.c]
     change OpenSSH's xrealloc() function from being xrealloc(p, new_size)
     to xrealloc(p, new_nmemb, new_itemsize).

     realloc is particularly prone to integer overflows because it is
     almost always allocating "n * size" bytes, so this is a far safer 
     API; ok deraadt@
   - djm@cvs.openbsd.org 2006/03/25 01:30:23
     [sftp.c]
     "abormally" is a perfectly cromulent word, but "abnormally" is better
   - djm@cvs.openbsd.org 2006/03/25 13:17:03
     [atomicio.c auth-bsdauth.c auth-chall.c auth-options.c auth-passwd.c]
     [auth-rh-rsa.c auth-rhosts.c auth-rsa.c auth-skey.c auth.c auth1.c]
     [auth2-chall.c auth2-hostbased.c auth2-kbdint.c auth2-none.c]
     [auth2-passwd.c auth2-pubkey.c auth2.c authfd.c authfile.c bufaux.c]
     [buffer.c canohost.c channels.c cipher-3des1.c cipher-bf1.c]
     [cipher-ctr.c cipher.c cleanup.c clientloop.c compat.c compress.c]
     [deattack.c dh.c dispatch.c fatal.c groupaccess.c hostfile.c kex.c]
     [kexdh.c kexdhc.c kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c log.c]
     [mac.c match.c md-sha256.c misc.c monitor.c monitor_fdpass.c]
     [monitor_mm.c monitor_wrap.c msg.c nchan.c packet.c progressmeter.c]
     [readconf.c readpass.c rsa.c scard.c scp.c servconf.c serverloop.c]
     [session.c sftp-client.c sftp-common.c sftp-glob.c sftp-server.c]
     [sftp.c ssh-add.c ssh-agent.c ssh-dss.c ssh-keygen.c ssh-keyscan.c]
     [ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c sshconnect1.c]
     [sshconnect2.c sshd.c sshlogin.c sshpty.c sshtty.c ttymodes.c]
     [uidswap.c uuencode.c xmalloc.c]
     Put $OpenBSD$ tags back (as comments) to replace the RCSID()s that
     Theo nuked - our scripts to sync -portable need them in the files
   - deraadt@cvs.openbsd.org 2006/03/25 18:29:35
     [auth-rsa.c authfd.c packet.c]
     needed casts (always will be needed)
   - deraadt@cvs.openbsd.org 2006/03/25 18:30:55
     [clientloop.c serverloop.c]
     spacing
   - deraadt@cvs.openbsd.org 2006/03/25 18:36:15
     [sshlogin.c sshlogin.h]
     nicer size_t and time_t types
   - deraadt@cvs.openbsd.org 2006/03/25 18:40:14
     [ssh-keygen.c]
     cast strtonum() result to right type
   - deraadt@cvs.openbsd.org 2006/03/25 18:41:45
     [ssh-agent.c]
     mark two more signal handlers ARGSUSED
   - deraadt@cvs.openbsd.org 2006/03/25 18:43:30
     [channels.c]
     use strtonum() instead of atoi() [limit X screens to 400, sorry]
   - deraadt@cvs.openbsd.org 2006/03/25 18:56:55
     [bufaux.c channels.c packet.c]
     remove (char *) casts to a function that accepts void * for the arg
   - deraadt@cvs.openbsd.org 2006/03/25 18:58:10
     [channels.c]
     delete cast not required
   - djm@cvs.openbsd.org 2006/03/25 22:22:43
     [atomicio.h auth-options.h auth.h auth2-gss.c authfd.h authfile.h]
     [bufaux.h buffer.h canohost.h channels.h cipher.h clientloop.h]
     [compat.h compress.h crc32.c crc32.h deattack.h dh.h dispatch.h]
     [dns.c dns.h getput.h groupaccess.h gss-genr.c gss-serv-krb5.c]
     [gss-serv.c hostfile.h includes.h kex.h key.h log.h mac.h match.h]
     [misc.h monitor.h monitor_fdpass.h monitor_mm.h monitor_wrap.h msg.h]
     [myproposal.h packet.h pathnames.h progressmeter.h readconf.h rsa.h]
     [scard.h servconf.h serverloop.h session.h sftp-common.h sftp.h]
     [ssh-gss.h ssh.h ssh1.h ssh2.h sshconnect.h sshlogin.h sshpty.h]
     [ttymodes.h uidswap.h uuencode.h xmalloc.h]
     standardise spacing in $OpenBSD$ tags; requested by deraadt@
   - deraadt@cvs.openbsd.org 2006/03/26 01:31:48
     [uuencode.c]
     typo

20060325
 - OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2006/03/16 04:24:42
     [ssh.1]
     Add RFC4419 (Diffie-Hellman group exchange KEX) to the list of SSH RFCs
     that OpenSSH supports
   - deraadt@cvs.openbsd.org 2006/03/19 18:51:18
     [atomicio.c auth-bsdauth.c auth-chall.c auth-krb5.c auth-options.c]
     [auth-pam.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c auth-rsa.c]
     [auth-shadow.c auth-skey.c auth.c auth1.c auth2-chall.c]
     [auth2-hostbased.c auth2-kbdint.c auth2-none.c auth2-passwd.c]
     [auth2-pubkey.c auth2.c authfd.c authfile.c bufaux.c buffer.c]
     [canohost.c channels.c cipher-3des1.c cipher-acss.c cipher-aes.c]
     [cipher-bf1.c cipher-ctr.c cipher.c cleanup.c clientloop.c compat.c]
     [compress.c deattack.c dh.c dispatch.c dns.c entropy.c fatal.c]
     [groupaccess.c hostfile.c includes.h kex.c kexdh.c kexdhc.c]
     [kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c log.c loginrec.c]
     [loginrec.h logintest.c mac.c match.c md-sha256.c md5crypt.c misc.c]
     [monitor.c monitor_fdpass.c monitor_mm.c monitor_wrap.c msg.c]
     [nchan.c packet.c progressmeter.c readconf.c readpass.c rsa.c]
     [scard.c scp.c servconf.c serverloop.c session.c sftp-client.c]
     [sftp-common.c sftp-glob.c sftp-server.c sftp.c ssh-add.c]
     [ssh-agent.c ssh-dss.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c]
     [ssh-rand-helper.c ssh-rsa.c ssh.c sshconnect.c sshconnect1.c]
     [sshconnect2.c sshd.c sshlogin.c sshpty.c sshtty.c ttymodes.c]
     [uidswap.c uuencode.c xmalloc.c openbsd-compat/bsd-arc4random.c]
     [openbsd-compat/bsd-closefrom.c openbsd-compat/bsd-cygwin_util.c]
     [openbsd-compat/bsd-getpeereid.c openbsd-compat/bsd-misc.c]
     [openbsd-compat/bsd-nextstep.c openbsd-compat/bsd-snprintf.c]
     [openbsd-compat/bsd-waitpid.c openbsd-compat/fake-rfc2553.c]
     RCSID() can die
   - deraadt@cvs.openbsd.org 2006/03/19 18:53:12
     [kex.h myproposal.h]
     spacing
   - djm@cvs.openbsd.org 2006/03/20 04:07:22
     [auth2-gss.c]
     GSSAPI related leaks detected by Coverity via elad AT netbsd.org;
     reviewed by simon AT sxw.org.uk; deraadt@ ok
   - djm@cvs.openbsd.org 2006/03/20 04:07:49
     [gss-genr.c]
     more GSSAPI related leaks detected by Coverity via elad AT netbsd.org;
     reviewed by simon AT sxw.org.uk; deraadt@ ok
   - djm@cvs.openbsd.org 2006/03/20 04:08:18
     [gss-serv.c]
     last lot of GSSAPI related leaks detected by Coverity via
     elad AT netbsd.org; reviewed by simon AT sxw.org.uk; deraadt@ ok
   - deraadt@cvs.openbsd.org 2006/03/20 18:14:02
     [monitor_wrap.h sshpty.h]
     sprinkle u_int throughout pty subsystem, ok markus
   - deraadt@cvs.openbsd.org 2006/03/20 18:26:55
     [session.h]
     annoying spacing fixes getting in the way of real diffs
   - deraadt@cvs.openbsd.org 2006/03/20 18:41:43
     [dns.c]
     cast xstrdup to propert u_char *
   - jakob@cvs.openbsd.org 2006/03/22 21:16:24
     [ssh.1]
     simplify SSHFP example; ok jmc@
   - djm@cvs.openbsd.org 2006/03/22 21:27:15
     [deattack.c deattack.h]
     remove IV support from the CRC attack detector, OpenSSH has never used
     it - it only applied to IDEA-CFB, which we don't support.
     prompted by NetBSD Coverity report via elad AT netbsd.org;
     feedback markus@ "nuke it" deraadt@

20060318
 - (djm) [auth-pam.c] Fix memleak in error path, from Coverity via
   elad AT NetBSD.org
 - (dtucker) [openbsd-compat/bsd-snprintf.c] Bug #1173: make fmtint() take
   a LLONG rather than a long.  Fixes scp'ing of large files on platforms
   with missing/broken snprintfs.  Patch from e.borovac at bom.gov.au.

20060316
 - (dtucker) [entropy.c] Add headers for WIFEXITED and friends.
 - (dtucker) [configure.ac md-sha256.c] NetBSD has sha2.h in
   /usr/include/crypto.  Hint from djm@.
 - (tim) [kex.c myproposal.h md-sha256.c openbsd-compat/sha2.c,h]
   Disable sha256 when openssl < 0.9.7. Patch from djm@.
 - (djm) [kex.c] Slightly more clean deactivation of dhgex-sha256 on old
   OpenSSL; ok tim

20060315
 - (djm) OpenBSD CVS Sync:
   - msf@cvs.openbsd.org 2006/02/06 15:54:07
     [ssh.1]
     - typo fix
     ok jmc@
   - jmc@cvs.openbsd.org 2006/02/06 21:44:47
     [ssh.1]
     make this a little less ambiguous...
   - stevesk@cvs.openbsd.org 2006/02/07 01:08:04
     [auth-rhosts.c includes.h]
     move #include <netgroup.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/07 01:18:09
     [includes.h ssh-agent.c ssh-keyscan.c sshconnect2.c]
     move #include <sys/queue.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/07 01:42:00
     [channels.c clientloop.c clientloop.h includes.h packet.h]
     [serverloop.c sshpty.c sshpty.h sshtty.c ttymodes.c]
     move #include <termios.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/07 01:52:50
     [sshtty.c]
     "log.h" not needed
   - stevesk@cvs.openbsd.org 2006/02/07 03:47:05
     [hostfile.c]
     "packet.h" not needed
   - stevesk@cvs.openbsd.org 2006/02/07 03:59:20
     [deattack.c]
     duplicate #include
   - stevesk@cvs.openbsd.org 2006/02/08 12:15:27
     [auth.c clientloop.c includes.h misc.c monitor.c readpass.c]
     [session.c sftp.c ssh-agent.c ssh-keysign.c ssh.c sshconnect.c]
     [sshd.c sshpty.c]
     move #include <paths.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/08 12:32:49
     [includes.h misc.c]
     move #include <netinet/tcp.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/08 13:15:44
     [gss-serv.c monitor.c]
     small KNF
   - stevesk@cvs.openbsd.org 2006/02/08 14:16:59
     [sshconnect.c]
     <openssl/bn.h> not needed
   - stevesk@cvs.openbsd.org 2006/02/08 14:31:30
     [includes.h ssh-agent.c ssh-keyscan.c ssh.c]
     move #include <sys/resource.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/08 14:38:18
     [includes.h packet.c]
     move #include <netinet/in_systm.h> and <netinet/ip.h> out of
     includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/08 23:51:24
     [includes.h scp.c sftp-glob.c sftp-server.c]
     move #include <dirent.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/09 00:32:07
     [includes.h]
     #include <sys/endian.h> not needed; ok djm@
     NB. ID Sync only - we still need this (but it may move later)
   - jmc@cvs.openbsd.org 2006/02/09 10:10:47
     [sshd.8]
     - move some text into a CAVEATS section
     - merge the COMMAND EXECUTION... section into AUTHENTICATION
   - stevesk@cvs.openbsd.org 2006/02/10 00:27:13
     [channels.c clientloop.c includes.h misc.c progressmeter.c sftp.c]
     [ssh.c sshd.c sshpty.c]
     move #include <sys/ioctl.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/10 01:44:27
     [includes.h monitor.c readpass.c scp.c serverloop.c session.c]
     [sftp.c sshconnect.c sshconnect2.c sshd.c]
     move #include <sys/wait.h> out of includes.h; ok markus@
   - otto@cvs.openbsd.org 2006/02/11 19:31:18
     [atomicio.c]
     type correctness; from Ray Lai in PR 5011; ok millert@
   - djm@cvs.openbsd.org 2006/02/12 06:45:34
     [ssh.c ssh_config.5]
     add a %l expansion code to the ControlPath, which is filled in with the
     local hostname at runtime. Requested by henning@ to avoid some problems
     with /home on NFS; ok dtucker@
   - djm@cvs.openbsd.org 2006/02/12 10:44:18
     [readconf.c]
     raise error when the user specifies a RekeyLimit that is smaller than 16
     (the smallest of our cipher's blocksize) or big enough to cause integer
     wraparound; ok & feedback dtucker@
   - jmc@cvs.openbsd.org 2006/02/12 10:49:44
     [ssh_config.5]
     slight rewording; ok djm
   - jmc@cvs.openbsd.org 2006/02/12 10:52:41
     [sshd.8]
     rework the description of authorized_keys a little;
   - jmc@cvs.openbsd.org 2006/02/12 17:57:19
     [sshd.8]
     sort the list of options permissable w/ authorized_keys;
     ok djm dtucker
   - jmc@cvs.openbsd.org 2006/02/13 10:16:39
     [sshd.8]
     no need to subsection the authorized_keys examples - instead, convert
     this to look like an actual file. also use proto 2 keys, and use IETF
     example addresses;
   - jmc@cvs.openbsd.org 2006/02/13 10:21:25
     [sshd.8]
     small tweaks for the ssh_known_hosts section;
   - jmc@cvs.openbsd.org 2006/02/13 11:02:26
     [sshd.8]
     turn this into an example ssh_known_hosts file; ok djm
   - jmc@cvs.openbsd.org 2006/02/13 11:08:43
     [sshd.8]
     - avoid nasty line split
     - `*' does not need to be escaped
   - jmc@cvs.openbsd.org 2006/02/13 11:27:25
     [sshd.8]
     sort FILES and use a -compact list;
   - david@cvs.openbsd.org 2006/02/15 05:08:24
     [sftp-client.c]
     typo in comment; ok djm@
   - jmc@cvs.openbsd.org 2006/02/15 16:53:20
     [ssh.1]
     remove the IETF draft references and replace them with some updated RFCs;
   - jmc@cvs.openbsd.org 2006/02/15 16:55:33
     [sshd.8]
     remove ietf draft references; RFC list now maintained in ssh.1;
   - jmc@cvs.openbsd.org 2006/02/16 09:05:34
     [sshd.8]
     sync some of the FILES entries w/ ssh.1;
   - jmc@cvs.openbsd.org 2006/02/19 19:52:10
     [sshd.8]
     move the sshrc stuff out of FILES, and into its own section:
     FILES is not a good place to document how stuff works;
   - jmc@cvs.openbsd.org 2006/02/19 20:02:17
     [sshd.8]
     sync the (s)hosts.equiv FILES entries w/ those from ssh.1;
   - jmc@cvs.openbsd.org 2006/02/19 20:05:00
     [sshd.8]
     grammar;
   - jmc@cvs.openbsd.org 2006/02/19 20:12:25
     [ssh_config.5]
     add some vertical space;
   - stevesk@cvs.openbsd.org 2006/02/20 16:36:15
     [authfd.c channels.c includes.h session.c ssh-agent.c ssh.c]
     move #include <sys/un.h> out of includes.h; ok djm@
   - stevesk@cvs.openbsd.org 2006/02/20 17:02:44
     [clientloop.c includes.h monitor.c progressmeter.c scp.c]
     [serverloop.c session.c sftp.c ssh-agent.c ssh.c sshd.c]
     move #include <signal.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/20 17:19:54
     [auth-rhosts.c auth-rsa.c auth.c auth2-none.c auth2-pubkey.c]
     [authfile.c clientloop.c includes.h readconf.c scp.c session.c]
     [sftp-client.c sftp-common.c sftp-common.h sftp-glob.c]
     [sftp-server.c sftp.c ssh-add.c ssh-keygen.c ssh.c sshconnect.c]
     [sshconnect2.c sshd.c sshpty.c]
     move #include <sys/stat.h> out of includes.h; ok markus@
   - stevesk@cvs.openbsd.org 2006/02/22 00:04:45
     [canohost.c clientloop.c includes.h match.c readconf.c scp.c ssh.c]
     [sshconnect.c]
     move #include <ctype.h> out of includes.h; ok djm@
   - jmc@cvs.openbsd.org 2006/02/24 10:25:14
     [ssh_config.5]
     add section on patterns;
     from dtucker + myself
   - jmc@cvs.openbsd.org 2006/02/24 10:33:54
     [sshd_config.5]
     signpost to PATTERNS;
   - jmc@cvs.openbsd.org 2006/02/24 10:37:07
     [ssh_config.5]
     tidy up the refs to PATTERNS;
   - jmc@cvs.openbsd.org 2006/02/24 10:39:52
     [sshd.8]
     signpost to PATTERNS section;
   - jmc@cvs.openbsd.org 2006/02/24 20:22:16
     [ssh-keysign.8 ssh_config.5 sshd_config.5]
     some consistency fixes;
   - jmc@cvs.openbsd.org 2006/02/24 20:31:31
     [ssh.1 ssh_config.5 sshd.8 sshd_config.5]
     more consistency fixes;
   - jmc@cvs.openbsd.org 2006/02/24 23:20:07
     [ssh_config.5]
     some grammar/wording fixes;
   - jmc@cvs.openbsd.org 2006/02/24 23:43:57
     [sshd_config.5]
     some grammar/wording fixes;
   - jmc@cvs.openbsd.org 2006/02/24 23:51:17
     [sshd_config.5]
     oops - bits i missed;
   - jmc@cvs.openbsd.org 2006/02/25 12:26:17
     [ssh_config.5]
     document the possible values for KbdInteractiveDevices;
     help/ok dtucker
   - jmc@cvs.openbsd.org 2006/02/25 12:28:34
     [sshd_config.5]
     document the order in which allow/deny directives are processed;
     help/ok dtucker
   - jmc@cvs.openbsd.org 2006/02/26 17:17:18
     [ssh_config.5]
     move PATTERNS to the end of the main body; requested by dtucker
   - jmc@cvs.openbsd.org 2006/02/26 18:01:13
     [sshd_config.5]
     subsection is pointless here;
   - jmc@cvs.openbsd.org 2006/02/26 18:03:10
     [ssh_config.5]
     comma;
   - djm@cvs.openbsd.org 2006/02/28 01:10:21
     [session.c]
     fix logout recording when privilege separation is disabled, analysis and
     patch from vinschen at redhat.com; tested by dtucker@ ok deraadt@
     NB. ID sync only - patch already in portable
   - djm@cvs.openbsd.org 2006/03/04 04:12:58
     [serverloop.c]
     move a debug() outside of a signal handler; ok markus@ a little while back
   - djm@cvs.openbsd.org 2006/03/12 04:23:07
     [ssh.c]
     knf nit
   - djm@cvs.openbsd.org 2006/03/13 08:16:00
     [sshd.c]
     don't log that we are listening on a socket before the listen() call
     actually succeeds, bz #1162 reported by Senthil Kumar; ok dtucker@
   - dtucker@cvs.openbsd.org 2006/03/13 08:33:00
     [packet.c]
     Set TCP_NODELAY for all connections not just "interactive" ones.  Fixes
     poor performance and protocol stalls under some network conditions (mindrot
     bugs #556 and #981). Patch originally from markus@, ok djm@
   - dtucker@cvs.openbsd.org 2006/03/13 08:43:16
     [ssh-keygen.c]
     Make ssh-keygen handle CR and CRLF line termination when converting IETF
     format keys, in adition to vanilla LF.  mindrot #1157, tested by Chris
     Pepper, ok djm@
   - dtucker@cvs.openbsd.org 2006/03/13 10:14:29
     [misc.c ssh_config.5 sshd_config.5]
     Allow config directives to contain whitespace by surrounding them by double
     quotes.  mindrot #482, man page help from jmc@, ok djm@
   - dtucker@cvs.openbsd.org 2006/03/13 10:26:52
     [authfile.c authfile.h ssh-add.c]
     Make ssh-add check file permissions before attempting to load private
     key files multiple times; it will fail anyway and this prevents confusing
     multiple prompts and warnings.  mindrot #1138, ok djm@
   - djm@cvs.openbsd.org 2006/03/14 00:15:39
     [canohost.c]
     log the originating address and not just the name when a reverse
     mapping check fails, requested by linux AT linuon.com
   - markus@cvs.openbsd.org 2006/03/14 16:32:48
     [ssh_config.5 sshd_config.5]
     *AliveCountMax applies to protcol v2 only; ok dtucker, djm
   - djm@cvs.openbsd.org 2006/03/07 09:07:40
     [kex.c kex.h monitor.c myproposal.h ssh-keyscan.c sshconnect2.c sshd.c]
     Implement the diffie-hellman-group-exchange-sha256 key exchange method
     using the SHA256 code in libc (and wrapper to make it into an OpenSSL
     EVP), interop tested against CVS PuTTY
     NB. no portability bits committed yet
 - (djm) [configure.ac defines.h kex.c md-sha256.c]
   [openbsd-compat/sha2.h openbsd-compat/openbsd-compat.h]
   [openbsd-compat/sha2.c] First stab at portability glue for SHA256
   KEX support, should work with libc SHA256 support or OpenSSL
   EVP_sha256 if present
 - (djm) [includes.h] Restore accidentally dropped netinet/in.h
 - (djm) [Makefile.in openbsd-compat/Makefile.in] Add added files
 - (djm) [md-sha256.c configure.ac] md-sha256.c needs sha2.h if present
 - (djm) [regress/.cvsignore] Ignore Makefile here
 - (djm) [loginrec.c] Need stat.h
 - (djm) [openbsd-compat/sha2.h] Avoid include macro clash with
   system sha2.h
 - (djm) [ssh-rand-helper.c] Needs a bunch of headers
 - (djm) [ssh-agent.c] Restore dropped stat.h
 - (djm) [openbsd-compat/sha2.h openbsd-compat/sha2.c] Comment out 
   SHA384, which we don't need and doesn't compile without tweaks
 - (djm) [auth-pam.c clientloop.c includes.h monitor.c session.c]
   [sftp-client.c ssh-keysign.c ssh.c sshconnect.c sshconnect2.c]
   [sshd.c openbsd-compat/bsd-misc.c openbsd-compat/bsd-openpty.c]
   [openbsd-compat/glob.c openbsd-compat/mktemp.c]
   [openbsd-compat/readpassphrase.c] Lots of include fixes for
   OpenSolaris
 - (tim) [includes.h] put sys/stat.h back in to quiet some "macro redefined:"
 - (tim) [openssh/sshpty.c openssh/openbsd-compat/port-tun.c] put in some
   includes removed from includes.h
 - (dtucker) [configure.ac] Fix glob test conversion to AC_TRY_COMPILE
 - (djm) [includes.h] Put back paths.h, it is needed in defines.h
 - (dtucker) [openbsd-compat/openbsd-compat.h] AIX (at least) needs
   sys/ioctl.h for struct winsize.
 - (dtucker) [configure.ac] login_cap.h requires sys/types.h on NetBSD.

20060313
 - (dtucker) [configure.ac] Bug #1171: Don't use printf("%lld", longlong)
   since not all platforms support it.  Instead, use internal equivalent while
   computing LLONG_MIN and LLONG_MAX.  Remove special case for alpha-dec-osf*
   as it's no longer required.  Tested by Bernhard Simon, ok djm@

20060304
 - (dtucker) [contrib/cygwin/ssh-host-config] Require use of lastlog as a
   file rather than directory, required as Cygwin will be importing lastlog(1).
   Also tightens up permissions on the file.  Patch from vinschen@redhat.com.
 - (dtucker) [gss-serv-krb5.c] Bug #1166: Correct #ifdefs for gssapi_krb5.h
   includes.  Patch from gentoo.riverrat at gmail.com.

20060226
 - (dtucker) [configure.ac] Bug #1156: QNX apparently needs SSHD_ACQUIRES_CTTY
   patch from kraai at ftbfs.org.

20060223
 - (dtucker) [sshd_config sshd_config.5] Update UsePAM to reflect current
   reality.  Pointed out by tryponraj at gmail.com.

20060222
 - (dtucker) [openbsd-compat/openssl-compat.{c,h}] Minor tidy up: only
   compile in compat code if required.

20060221
 - (dtucker) [openbsd-compat/openssl-compat.h] Prevent warning about
   redefinition of SSLeay_add_all_algorithms.

20060220
 - (dtucker) [INSTALL configure.ac openbsd-compat/openssl-compat.{c,h}]
   Add optional enabling of OpenSSL's (hardware) Engine support, via
   configure --with-ssl-engine.  Based in part on a diff by michal at
   logix.cz.

20060219
 - (dtucker) [Makefile.in configure.ac, added openbsd-compat/regress/]
   Add first attempt at regress tests for compat library.  ok djm@

20060214
 - (tim) [buildpkg.sh.in] Make the names consistent.
   s/pkg_post_make_install_fixes.sh/pkg-post-make-install-fixes.sh/ OK dtucker@

20060212
 - (dtucker) [openbsd-compat/bsd-cygwin_util.c] Make loop counter unsigned
   to silence compiler warning, from vinschen at redhat.com.
 - (tim) [configure.ac] Bug #1149. Disable /etc/default/login check for QNX.
 - (dtucker) [README version.h contrib/caldera/openssh.spec
   contrib/redhat/openssh.spec contrib/suse/openssh.spec] Bump version
   strings to match 4.3p2 release.

20060208
 - (tim) [session.c] Logout records were not updated on systems with
   post auth privsep disabled due to bug 1086 changes. Analysis and patch
   by vinschen at redhat.com. OK tim@, dtucker@.
 - (dtucker) [configure.ac] Typo in Ultrix and NewsOS sections (NEED_SETPRGP
   -> NEED_SETPGRP), reported by Bernhard Simon.  ok tim@

20060206
 - (tim) [configure.ac] Remove unnecessary tests for net/if.h and 
   netinet/in_systm.h. OK dtucker@.

20060205
 - (tim) [configure.ac] Add AC_REVISION. Add sys/time.h to lastlog.h test
   for Solaris. OK dtucker@.
 - (tim) [configure.ac] Bug #1149. Changes in QNX section only. Patch by
   kraai at ftbfs.org.

20060203
 - (tim) [configure.ac] test for egrep (AC_PROG_EGREP) before first
   AC_CHECK_HEADERS test. Without it, if AC_CHECK_HEADERS is first run
   by a platform specific check, builtin standard includes tests will be
   skipped on the other platforms.
   Analysis and suggestion by vinschen at redhat.com, patch by dtucker@.
   OK tim@, djm@.

20060202
 - (dtucker) [configure.ac] Bug #1148: Fix "crippled AES" test so that it
   works with picky compilers.  Patch from alex.kiernan at thus.net.

20060201
 - (djm) [regress/test-exec.sh] Try 'logname' as well as 'whoami' to 
   determine the user's login name - needed for regress tests on Solaris 
   10 and OpenSolaris
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/02/01 09:06:50
     [sshd.8]
     - merge sections on protocols 1 and 2 into a single section
     - remove configuration file section
     ok markus
   - jmc@cvs.openbsd.org 2006/02/01 09:11:41
     [sshd.8]
     small tweak;
 - (djm) [contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
   [contrib/suse/openssh.spec] Update versions ahead of release
   - markus@cvs.openbsd.org 2006/02/01 11:27:22
     [version.h]
     openssh 4.3
 - (djm) Release OpenSSH 4.3p1

20060131
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/01/20 11:21:45
     [ssh_config.5]
     - word change, agreed w/ markus
     - consistency fixes
   - jmc@cvs.openbsd.org 2006/01/25 09:04:34
     [sshd.8]
     move the options description up the page, and a few additional tweaks
     whilst in here;
     ok markus
   - jmc@cvs.openbsd.org 2006/01/25 09:07:22
     [sshd.8]
     move subsections to full sections;
   - jmc@cvs.openbsd.org 2006/01/26 08:47:56
     [ssh.1]
     add a section on verifying host keys in dns;
     written with a lot of help from jakob;
     feedback dtucker/markus;
     ok markus
   - reyk@cvs.openbsd.org 2006/01/30 12:22:22
     [channels.c]
     mark channel as write failed or dead instead of read failed on error
     of the channel output filter.
     ok markus@
   - jmc@cvs.openbsd.org 2006/01/30 13:37:49
     [ssh.1]
     remove an incorrect sentence;
     reported by roumen petrov;
     ok djm markus
   - djm@cvs.openbsd.org 2006/01/31 10:19:02
     [misc.c misc.h scp.c sftp.c]
     fix local arbitrary command execution vulnerability on local/local and
     remote/remote copies (CVE-2006-0225, bz #1094), patch by
     t8m AT centrum.cz, polished by dtucker@ and myself; ok markus@
   - djm@cvs.openbsd.org 2006/01/31 10:35:43
     [scp.c]
     "scp a b c" shouldn't clobber "c" when it is not a directory, report and
     fix from biorn@; ok markus@
 - (djm) Sync regress tests to OpenBSD:
   - dtucker@cvs.openbsd.org 2005/03/10 10:20:39
     [regress/forwarding.sh]
     Regress test for ClearAllForwardings (bz #994); ok markus@
   - dtucker@cvs.openbsd.org 2005/04/25 09:54:09
     [regress/multiplex.sh]
     Don't call cleanup in multiplex as test-exec will cleanup anyway
     found by tim@, ok djm@
     NB. ID sync only, we already had this
   - djm@cvs.openbsd.org 2005/05/20 23:14:15
     [regress/test-exec.sh]
     force addressfamily=inet for tests, unbreaking dynamic-forward regress for
     recently committed nc SOCKS5 changes
   - djm@cvs.openbsd.org 2005/05/24 04:10:54
     [regress/try-ciphers.sh]
     oops, new arcfour modes here too
   - markus@cvs.openbsd.org 2005/06/30 11:02:37
     [regress/scp.sh]
     allow SUDO=sudo; from Alexander Bluhm
   - grunk@cvs.openbsd.org 2005/11/14 21:25:56
     [regress/agent-getpeereid.sh]
     all other scripts in this dir use $SUDO, not 'sudo', so pull this even
     ok markus@
   - dtucker@cvs.openbsd.org 2005/12/14 04:36:39
     [regress/scp-ssh-wrapper.sh]
     Fix assumption about how many args scp will pass; ok djm@
     NB. ID sync only, we already had this
   - djm@cvs.openbsd.org 2006/01/27 06:49:21
     [scp.sh]
     regress test for local to local scp copies; ok dtucker@
   - djm@cvs.openbsd.org 2006/01/31 10:23:23
     [scp.sh]
     regression test for CVE-2006-0225 written by dtucker@
   - djm@cvs.openbsd.org 2006/01/31 10:36:33
     [scp.sh]
     regress test for "scp a b c" where "c" is not a directory

20060129
 - (dtucker) [configure.ac opensshd.init.in] Bug #1144: Use /bin/sh for the
   opensshd.init script interpretter if /sbin/sh does not exist.  ok tim@

20060120
 - (dtucker) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/01/15 17:37:05
     [ssh.1]
     correction from deraadt
   - jmc@cvs.openbsd.org 2006/01/18 10:53:29
     [ssh.1]
     add a section on ssh-based vpn, based on reyk's README.tun;
   - dtucker@cvs.openbsd.org 2006/01/20 00:14:55
     [scp.1 ssh.1 ssh_config.5 sftp.1]
     Document RekeyLimit.  Based on patch from jan.iven at cern.ch from mindrot
     #1056 with feedback from jmc, djm and markus; ok jmc@ djm@

20060114
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/01/06 13:27:32
     [ssh.1]
     weed out some duplicate info in the known_hosts FILES entries;
     ok djm
   - jmc@cvs.openbsd.org 2006/01/06 13:29:10
     [ssh.1]
     final round of whacking FILES for duplicate info, and some consistency
     fixes;
     ok djm
   - jmc@cvs.openbsd.org 2006/01/12 14:44:12
     [ssh.1]
     split sections on tcp and x11 forwarding into two sections.
     add an example in the tcp section, based on sth i wrote for ssh faq;
     help + ok: djm markus dtucker
   - jmc@cvs.openbsd.org 2006/01/12 18:48:48
     [ssh.1]
     refer to `TCP' rather than `TCP/IP' in the context of connection
     forwarding;
     ok markus
   - jmc@cvs.openbsd.org 2006/01/12 22:20:00
     [sshd.8]
     refer to TCP forwarding, rather than TCP/IP forwarding;
   - jmc@cvs.openbsd.org 2006/01/12 22:26:02
     [ssh_config.5]
     refer to TCP forwarding, rather than TCP/IP forwarding;
   - jmc@cvs.openbsd.org 2006/01/12 22:34:12
     [ssh.1]
     back out a sentence - AUTHENTICATION already documents this;

20060109
 - (dtucker) [contrib/cygwin/ssh-host-config] Make sshd service depend on
   tcpip service so it's always started after IP is up.  Patch from
   vinschen at redhat.com.

20060106
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/01/03 16:31:10
     [ssh.1]
     move FILES to a -compact list, and make each files an item in that list.
     this avoids nastly line wrap when we have long pathnames, and treats
     each file as a separate item;
     remove the .Pa too, since it is useless.
   - jmc@cvs.openbsd.org 2006/01/03 16:35:30
     [ssh.1]
     use a larger width for the ENVIRONMENT list;
   - jmc@cvs.openbsd.org 2006/01/03 16:52:36
     [ssh.1]
     put FILES in some sort of order: sort by pathname
   - jmc@cvs.openbsd.org 2006/01/03 16:55:18
     [ssh.1]
     tweak the description of ~/.ssh/environment
   - jmc@cvs.openbsd.org 2006/01/04 18:42:46
     [ssh.1]
     chop out some duplication in the .{r,s}hosts/{h,sh}osts.equiv FILES
     entries;
     ok markus
   - jmc@cvs.openbsd.org 2006/01/04 18:45:01
     [ssh.1]
     remove .Xr's to rsh(1) and telnet(1): they are hardly needed;
   - jmc@cvs.openbsd.org 2006/01/04 19:40:24
     [ssh.1]
     +.Xr ssh-keyscan 1 ,
   - jmc@cvs.openbsd.org 2006/01/04 19:50:09
     [ssh.1]
     -.Xr gzip 1 ,
   - djm@cvs.openbsd.org 2006/01/05 23:43:53
     [misc.c]
     check that stdio file descriptors are actually closed before clobbering
     them in sanitise_stdfd(). problems occurred when a lower numbered fd was
     closed, but higher ones weren't. spotted by, and patch tested by
     Frédéric Olivié

20060103
 - (djm) [channels.c] clean up harmless merge error, from reyk@

20060103
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2006/01/02 17:09:49
     [ssh_config.5 sshd_config.5]
     some corrections from michael knudsen;

20060102
 - (djm) [README.tun] Add README.tun, missed during sync of tun(4) support
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2005/12/31 10:46:17
     [ssh.1]
     merge the "LOGIN SESSION AND REMOTE EXECUTION" and "SERVER
     AUTHENTICATION" sections into "AUTHENTICATION";
     some rewording done to make the text read better, plus some
     improvements from djm;
     ok djm
   - jmc@cvs.openbsd.org 2005/12/31 13:44:04
     [ssh.1]
     clean up ENVIRONMENT a little;
   - jmc@cvs.openbsd.org 2005/12/31 13:45:19
     [ssh.1]
     .Nm does not require an argument;
   - stevesk@cvs.openbsd.org 2006/01/01 08:59:27
     [includes.h misc.c]
     move <net/if.h>; ok djm@
   - stevesk@cvs.openbsd.org 2006/01/01 10:08:48
     [misc.c]
     no trailing "\n" for debug()
   - djm@cvs.openbsd.org 2006/01/02 01:20:31
     [sftp-client.c sftp-common.h sftp-server.c]
     use a common max. packet length, no binary change
   - reyk@cvs.openbsd.org 2006/01/02 07:53:44
     [misc.c]
     clarify tun(4) opening - set the mode and bring the interface up. also
     (re)sets the tun(4) layer 2 LINK0 flag for existing tunnel interfaces.
     suggested and ok by djm@
   - jmc@cvs.openbsd.org 2006/01/02 12:31:06
     [ssh.1]
     start to cut some duplicate info from FILES;
     help/ok djm

20060101
 - (djm) [Makefile.in configure.ac includes.h misc.c]
         [openbsd-compat/port-tun.c openbsd-compat/port-tun.h] Add support
         for tunnel forwarding for FreeBSD and NetBSD. NetBSD's support is
         limited to IPv4 tunnels only, and most versions don't support the
         tap(4) device at all.
 - (djm) [configure.ac] Fix linux/if_tun.h test
 - (djm) [openbsd-compat/port-tun.c] Linux needs linux/if.h too

20051229
 - (djm) OpenBSD CVS Sync
   - stevesk@cvs.openbsd.org 2005/12/28 22:46:06
     [canohost.c channels.c clientloop.c]
     use 'break-in' for consistency; ok deraadt@ ok and input jmc@
   - reyk@cvs.openbsd.org 2005/12/30 15:56:37
     [channels.c channels.h clientloop.c]
     add channel output filter interface.
     ok djm@, suggested by markus@
   - jmc@cvs.openbsd.org 2005/12/30 16:59:00
     [sftp.1]
     do not suggest that interactive authentication will work
     with the -b flag;
     based on a diff from john l. scarfone;
     ok djm
   - stevesk@cvs.openbsd.org 2005/12/31 01:38:45
     [ssh.1]
     document -MM; ok djm@
 - (djm) [openbsd-compat/port-tun.c openbsd-compat/port-tun.h configure.ac]
   [serverloop.c ssh.c openbsd-compat/Makefile.in]
   [openbsd-compat/openbsd-compat.h] Implement tun(4) forwarding 
   compatability support for Linux, diff from reyk@
 - (djm) [configure.ac] Disable Linux tun(4) compat code if linux/tun.h does
   not exist
 - (djm) [configure.ac] oops, make that linux/if_tun.h

20051229
 - (tim) [buildpkg.sh.in] grep for $SSHDUID instead of $SSHDGID on /etc/passwd

20051224
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2005/12/20 21:59:43
     [ssh.1]
     merge the sections on protocols 1 and 2 into one section on
     authentication;
     feedback djm dtucker
     ok deraadt markus dtucker
   - jmc@cvs.openbsd.org 2005/12/20 22:02:50
     [ssh.1]
     .Ss -> .Sh: subsections have not made this page more readable
   - jmc@cvs.openbsd.org 2005/12/20 22:09:41
     [ssh.1]
     move info on ssh return values and config files up into the main
     description;
   - jmc@cvs.openbsd.org 2005/12/21 11:48:16
     [ssh.1]
     -L and -R descriptions are now above, not below, ~C description;
   - jmc@cvs.openbsd.org 2005/12/21 11:57:25
     [ssh.1]
     options now described `above', rather than `later';
   - jmc@cvs.openbsd.org 2005/12/21 12:53:31
     [ssh.1]
     -Y does X11 forwarding too;
     ok markus
   - stevesk@cvs.openbsd.org 2005/12/21 22:44:26
     [sshd.8]
     clarify precedence of -p, Port, ListenAddress; ok and help jmc@
   - jmc@cvs.openbsd.org 2005/12/22 10:31:40
     [ssh_config.5]
     put the description of "UsePrivilegedPort" in the correct place;
   - jmc@cvs.openbsd.org 2005/12/22 11:23:42
     [ssh.1]
     expand the description of -w somewhat;
     help/ok reyk
   - jmc@cvs.openbsd.org 2005/12/23 14:55:53
     [ssh.1]
     - sync the description of -e w/ synopsis
     - simplify the description of -I
     - note that -I is only available if support compiled in, and that it
     isn't by default
     feedback/ok djm@
   - jmc@cvs.openbsd.org 2005/12/23 23:46:23
     [ssh.1]
     less mark up for -c;
   - djm@cvs.openbsd.org 2005/12/24 02:27:41
     [session.c sshd.c]
     eliminate some code duplicated in privsep and non-privsep paths, and
     explicitly clear SIGALRM handler; "groovy" deraadt@

20051220
 - (dtucker) OpenBSD CVS Sync
   - reyk@cvs.openbsd.org 2005/12/13 15:03:02
     [serverloop.c]
     if forced_tun_device is not set, it is -1 and not SSH_TUNID_ANY
   - jmc@cvs.openbsd.org 2005/12/16 18:07:08
     [ssh.1]
     move the option descriptions up the page: start of a restructure;
     ok markus deraadt
   - jmc@cvs.openbsd.org 2005/12/16 18:08:53
     [ssh.1]
     simplify a sentence;
   - jmc@cvs.openbsd.org 2005/12/16 18:12:22
     [ssh.1]
     make the description of -c a little nicer;
   - jmc@cvs.openbsd.org 2005/12/16 18:14:40
     [ssh.1]
     signpost the protocol sections;
   - stevesk@cvs.openbsd.org 2005/12/17 21:13:05
     [ssh_config.5 session.c]
     spelling: fowarding, fowarded
   - stevesk@cvs.openbsd.org 2005/12/17 21:36:42
     [ssh_config.5]
     spelling: intented -> intended
   - dtucker@cvs.openbsd.org 2005/12/20 04:41:07
     [ssh.c]
     exit(255) on error to match description in ssh(1); bz #1137; ok deraadt@

20051219
 - (dtucker) [cipher-aes.c cipher-ctr.c cipher.c configure.ac
   openbsd-compat/openssl-compat.h] Check for and work around broken AES
   ciphers >128bit on (some) Solaris 10 systems.  ok djm@

20051217
 - (dtucker) [defines.h] HP-UX system headers define "YES" and "NO" which
   scp.c also uses, so undef them here.
 - (dtucker) [configure.ac openbsd-compat/bsd-snprintf.c] Bug #1133: Our
   snprintf replacement can have a conflicting declaration in HP-UX's system
   headers (const vs. no const) so we now check for and work around it.  Patch
   from the dynamic duo of David Leonard and Ted Percival.

20051214
 - (dtucker) OpenBSD CVS Sync (regress/)
   - dtucker@cvs.openbsd.org 2005/12/30 04:36:39
     [regress/scp-ssh-wrapper.sh]
     Fix assumption about how many args scp will pass; ok djm@

20051213
 - (djm) OpenBSD CVS Sync
   - jmc@cvs.openbsd.org 2005/11/30 11:18:27
     [ssh.1]
     timezone -> time zone
   - jmc@cvs.openbsd.org 2005/11/30 11:45:20
     [ssh.1]
     avoid ambiguities in describing TZ;
     ok djm@
   - reyk@cvs.openbsd.org 2005/12/06 22:38:28
     [auth-options.c auth-options.h channels.c channels.h clientloop.c]
     [misc.c misc.h readconf.c readconf.h scp.c servconf.c servconf.h]
     [serverloop.c sftp.c ssh.1 ssh.c ssh_config ssh_config.5 sshconnect.c]
     [sshconnect.h sshd.8 sshd_config sshd_config.5]
     Add support for tun(4) forwarding over OpenSSH, based on an idea and
     initial channel code bits by markus@. This is a simple and easy way to
     use OpenSSH for ad hoc virtual private network connections, e.g.
     administrative tunnels or secure wireless access. It's based on a new
     ssh channel and works similar to the existing TCP forwarding support,
     except that it depends on the tun(4) network interface on both ends of
     the connection for layer 2 or layer 3 tunneling. This diff also adds
     support for LocalCommand in the ssh(1) client.
     ok djm@, markus@, jmc@ (manpages), tested and discussed with others
   - djm@cvs.openbsd.org 2005/12/07 03:52:22
     [clientloop.c]
     reyk forgot to compile with -Werror (missing header)
   - jmc@cvs.openbsd.org 2005/12/07 10:52:13
     [ssh.1]
     - avoid line split in SYNOPSIS
     - add args to -w
     - kill trailing whitespace
   - jmc@cvs.openbsd.org 2005/12/08 14:59:44
     [ssh.1 ssh_config.5]
     make `!command' a little clearer;
     ok reyk
   - jmc@cvs.openbsd.org 2005/12/08 15:06:29
     [ssh_config.5]
     keep options in order;
   - reyk@cvs.openbsd.org 2005/12/08 18:34:11
     [auth-options.c includes.h misc.c misc.h readconf.c servconf.c]
     [serverloop.c ssh.c ssh_config.5 sshd_config.5 configure.ac]
     two changes to the new ssh tunnel support. this breaks compatibility
     with the initial commit but is required for a portable approach.
     - make the tunnel id u_int and platform friendly, use predefined types.
     - support configuration of layer 2 (ethernet) or layer 3
     (point-to-point, default) modes. configuration is done using the
     Tunnel (yes|point-to-point|ethernet|no) option is ssh_config(5) and
     restricted by the PermitTunnel (yes|point-to-point|ethernet|no) option
     in sshd_config(5).
     ok djm@, man page bits by jmc@
   - jmc@cvs.openbsd.org 2005/12/08 21:37:50
     [ssh_config.5]
     new sentence, new line;
   - markus@cvs.openbsd.org 2005/12/12 13:46:18
     [channels.c channels.h session.c]
     make sure protocol messages for internal channels are ignored.
     allow adjust messages for non-open channels; with and ok djm@
 - (djm) [misc.c] Disable tunnel code for non-OpenBSD (for now), enable
   again by providing a sys_tun_open() function for your platform and 
   setting the CUSTOM_SYS_TUN_OPEN define. More work is required to match 
   OpenBSD's tunnel protocol, which prepends the address family to the 
   packet

20051201
 - (djm) [envpass.sh] Remove regress script that was accidentally committed 
   in top level directory and not noticed for over a year :)

20051129
 - (tim) [ssh-keygen.c] Move DSA length test after setting default when
   bits == 0.
 - (dtucker) OpenBSD CVS Sync
   - dtucker@cvs.openbsd.org 2005/11/29 02:04:55
     [ssh-keygen.c]
     Populate default key sizes before checking them; from & ok tim@
 - (tim) [configure.ac sshd.8] Enable locked account check (a "*LK*" string)
   for UnixWare.

20051128
 - (dtucker) [regress/yes-head.sh] Work around breakage caused by some
   versions of GNU head.  Based on patch from zappaman at buraphalinux.org
 - (dtucker) [includes.h] Bug #1122: __USE_GNU is a glibc internal macro, use
   _GNU_SOURCE instead.  Patch from t8m at centrum.cz.
 - (dtucker) OpenBSD CVS Sync
   - dtucker@cvs.openbsd.org 2005/11/28 05:16:53
     [ssh-keygen.1 ssh-keygen.c]
     Enforce DSA key length of exactly 1024 bits to comply with FIPS-186-2,
     increase minumum RSA key size to 768 bits and update man page to reflect
     these.  Patch originally bz#1119 (senthilkumar_sen at hotpop.com),
     ok djm@, grudging ok deraadt@.
   - dtucker@cvs.openbsd.org 2005/11/28 06:02:56
     [ssh-agent.1]
     Update agent socket path templates to reflect reality, correct xref for
     time formats.  bz#1121, patch from openssh at roumenpetrov.info, ok djm@

20051126
 - (dtucker) [configure.ac] Bug #1126: AIX 5.2 and 5.3 (and presumably newer,
   when they're available) need the real UID set otherwise pam_chauthtok will
   set ADMCHG after changing the password, forcing the user to change it
   again immediately.

20051125
 - (dtucker) [configure.ac] Apply tim's fix for older systems where the
   resolver state in resolv.h is "state" not "__res_state".  With slight
   modification by me to also work on old AIXes.  ok djm@
 - (dtucker) [progressmeter.c scp.c sftp-server.c] Use correct casts for
   snprintf formats, fixes warnings on some 64 bit platforms.  Patch from
   shaw at vranix.com, ok djm@

20051124
 - (djm) [configure.ac openbsd-compat/Makefile.in openbsd-compat/bsd-asprintf.c 
   openbsd-compat/bsd-snprintf.c openbsd-compat/openbsd-compat.h] Add an 
   asprintf() implementation, after syncing our {v,}snprintf() implementation
   with some extra fixes from Samba's version. With help and debugging from 
   dtucker and tim; ok dtucker@
 - (dtucker) [configure.ac] Fix typos in comments and AC_SEARCH_LIB argument
   order in Reliant Unix block.  Patch from johane at lysator.liu.se.
 - (dtucker) [regress/test-exec.sh] Use 1024 bit keys since we generate so
   many and use them only once.  Speeds up testing on older/slower hardware.

20051122
 - (dtucker) OpenBSD CVS Sync
   - deraadt@cvs.openbsd.org 2005/11/12 18:37:59
     [ssh-add.c]
     space
   - deraadt@cvs.openbsd.org 2005/11/12 18:38:15
     [scp.c]
     avoid close(-1), as in rcp; ok cloder
   - millert@cvs.openbsd.org 2005/11/15 11:59:54
     [includes.h]
     Include sys/queue.h explicitly instead of assuming some other header
     will pull it in.  At the moment it gets pulled in by sys/select.h
     (which ssh has no business including) via event.h.  OK markus@
     (ID sync only in -portable)
   - dtucker@cvs.openbsd.org 2005/11/21 09:42:10
     [auth-krb5.c]
     Perform Kerberos calls even for invalid users to prevent leaking
     information about account validity.  bz #975, patch originally from
     Senthil Kumar, sanity checked by Simon Wilkinson, tested by djm@, biorn@,
     ok markus@
   - dtucker@cvs.openbsd.org 2005/11/22 03:36:03
     [hostfile.c]
     Correct format/arguments to debug call; spotted by shaw at vranix.com
     ok djm@
 - (dtucker) [loginrec.c] Add casts to prevent compiler warnings, patch
   from shaw at vranix.com.

20051120
 - (dtucker) [openbsd-compat/openssl-compat.h] Add comment explaining what
   is going on.

20051112
 - (dtucker) [openbsd-compat/getrrsetbyname.c] Restore Portable-specific
   ifdef lost during sync.  Spotted by tim@.
 - (dtucker) [openbsd-compat/{realpath.c,stroll.c,rresvport.c}] $OpenBSD tag.
 - (dtucker) [configure.ac] Use "$AWK" instead of "awk" in gcc version test.
 - (dtucker) [configure.ac] Remove duplicate utimes() check.  ok djm@
 - (dtucker) [regress/reconfigure.sh] Fix potential race in the reconfigure
   test: if sshd takes too long to reconfigure the subsequent connection will
   fail.  Zap pidfile before HUPing sshd which will rewrite it when it's ready.

20051110
 - (dtucker) [openbsd-compat/setenv.c] Merge changes for __findenv from
   OpenBSD getenv.c revs 1.4 - 1.8 (ANSIfication of arguments, removal of
   "register").
 - (dtucker) [openbsd-compat/setenv.c] Make __findenv static, remove
   unnecessary prototype.
 - (dtucker) [openbsd-compat/setenv.c] Sync changes from OpenBSD setenv.c
   revs 1.7 - 1.9.
 - (dtucker) [auth-krb5.c] Fix -Wsign-compare warning in non-Heimdal path.
   Patch from djm@.
 - (dtucker) [configure.ac] Disable pointer-sign warnings on gcc 4.0+
   since they're not useful right now.  Patch from djm@.
 - (dtucker) [openbsd-compat/getgrouplist.c] Sync OpenBSD revs 1.10 - 1.2 (ANSI
   prototypes, removal of "register").
 - (dtucker) [openbsd-compat/strlcat.c] Sync OpenBSD revs 1.11 - 1.12 (removal
   of "register").
 - (dtucker) [openbsd-compat/{LOTS}] Move the "OPENBSD ORIGINAL" markers to
   after the copyright notices.  Having them at the top next to the CVSIDs
   guarantees a conflict for each and every sync.
 - (dtucker) [openbsd-compat/strlcpy.c] Update from OpenBSD 1.8 -> 1.10.
 - (dtucker) [openbsd-compat/sigact.h] Add "OPENBSD ORIGINAL" marker.
 - (dtucker) [openbsd-compat/strmode.c] Update from OpenBSD 1.5 -> 1.7.
   Removal of rcsid, "whiteout" inode type.
 - (dtucker) [openbsd-compat/basename.c] Update from OpenBSD 1.11 -> 1.14.
   Removal of rcsid, will no longer strlcpy parts of the string.
 - (dtucker) [openbsd-compat/strtoll.c] Update from OpenBSD 1.4 -> 1.5.
 - (dtucker) [openbsd-compat/strtoul.c] Update from OpenBSD 1.5 -> 1.7.
 - (dtucker) [openbsd-compat/readpassphrase.c] Update from OpenBSD 1.16 -> 1.18.
 - (dtucker) [openbsd-compat/readpassphrase.h] Update from OpenBSD 1.3 -> 1.5.
 - (dtucker) [openbsd-compat/glob.c] Update from OpenBSD 1.22 -> 1.25.
 - (dtucker) [openbsd-compat/glob.h] Update from OpenBSD 1.8 -> 1.9.
 - (dtucker) [openbsd-compat/getcwd.c] Update from OpenBSD 1.9 -> 1.14.
 - (dtucker) [openbsd-compat/getcwd.c] Replace lstat with fstat to match up
   with OpenBSD code since we don't support platforms without fstat any more.
 - (dtucker) [openbsd-compat/inet_aton.c] Update from OpenBSD 1.7 -> 1.9.
 - (dtucker) [openbsd-compat/inet_ntoa.c] Update from OpenBSD 1.4 -> 1.6.
 - (dtucker) [openbsd-compat/inet_ntop.c] Update from OpenBSD 1.5 -> 1.7.
 - (dtucker) [openbsd-compat/daemon.c] Update from OpenBSD 1.5 -> 1.6.
 - (dtucker) [openbsd-compat/strsep.c] Update from OpenBSD 1.5 -> 1.6.
 - (dtucker) [openbsd-compat/daemon.c] Update from OpenBSD 1.10 -> 1.13.
 - (dtucker) [openbsd-compat/mktemp.c] Update from OpenBSD 1.17 -> 1.19.
 - (dtucker) [openbsd-compat/rresvport.c] Update from OpenBSD 1.6 -> 1.8.
 - (dtucker) [openbsd-compat/bindresvport.c] Add "OPENBSD ORIGINAL" marker.
 - (dtucker) [openbsd-compat/bindresvport.c] Update from OpenBSD 1.16 -> 1.17.
 - (dtucker) [openbsd-compat/sigact.c] Update from OpenBSD 1.3 -> 1.4.
   Id and copyright sync only, there were no substantial changes we need.
 - (dtucker) [openbsd-compat/bsd-closefrom.c openbsd-compat/base64.c]
   -Wsign-compare fixes from djm.
 - (dtucker) [openbsd-compat/sigact.h] Update from OpenBSD 1.2 -> 1.3.
   Id and copyright sync only, there were no substantial changes we need.
 - (dtucker) [configure.ac] Try to get the gcc version number in a way that
   doesn't change between versions, and use a safer default.

20051105
 - (djm) OpenBSD CVS Sync
   - markus@cvs.openbsd.org 2005/10/07 11:13:57
     [ssh-keygen.c]
     change DSA default back to 1024, as it's defined for 1024 bits only
     and this causes interop problems with other clients.  moreover,
     in order to improve the security of DSA you need to change more
     components of DSA key generation (e.g. the internal SHA1 hash);
     ok deraadt
   - djm@cvs.openbsd.org 2005/10/10 10:23:08
     [channels.c channels.h clientloop.c serverloop.c session.c]
     fix regression I introduced in 4.2: X11 forwardings initiated after
     a session has exited (e.g. "(sleep 5; xterm) &") would not start.
     bz #1086 reported by t8m AT centrum.cz; ok markus@ dtucker@
   - djm@cvs.openbsd.org 2005/10/11 23:37:37
     [channels.c]
     bz #1076 set SO_REUSEADDR on X11 forwarding listner sockets, preventing
     bind() failure when a previous connection's listeners are in TIME_WAIT,
     reported by plattner AT inf.ethz.ch; ok dtucker@
   - stevesk@cvs.openbsd.org 2005/10/13 14:03:01
     [auth2-gss.c gss-genr.c gss-serv.c]
     remove unneeded #includes; ok markus@
   - stevesk@cvs.openbsd.org 2005/10/13 14:20:37
     [gss-serv.c]
     spelling in comments
   - stevesk@cvs.openbsd.org 2005/10/13 19:08:08
     [gss-serv-krb5.c gss-serv.c]
     unused declarations; ok deraadt@
     (id sync only for gss-serv-krb5.c)
   - stevesk@cvs.openbsd.org 2005/10/13 19:13:41
     [dns.c]
     unneeded #include, unused declaration, little knf; ok deraadt@
   - stevesk@cvs.openbsd.org 2005/10/13 22:24:31
     [auth2-gss.c gss-genr.c gss-serv.c monitor.c]
     KNF; ok djm@
   - stevesk@cvs.openbsd.org 2005/10/14 02:17:59
     [ssh-keygen.c ssh.c sshconnect2.c]
     no trailing "\n" for log functions; ok djm@
   - stevesk@cvs.openbsd.org 2005/10/14 02:29:37
     [channels.c clientloop.c]
     free()->xfree(); ok djm@
   - stevesk@cvs.openbsd.org 2005/10/15 15:28:12
     [sshconnect.c]
     make external definition static; ok deraadt@
   - stevesk@cvs.openbsd.org 2005/10/17 13:45:05
     [dns.c]
     fix memory leaks from 2 sources:
         1) key_fingerprint_raw()
         2) malloc in dns_read_rdata()
     ok jakob@
   - stevesk@cvs.openbsd.org 2005/10/17 14:01:28
     [dns.c]
     remove #ifdef LWRES; ok jakob@
   - stevesk@cvs.openbsd.org 2005/10/17 14:13:35
     [dns.c dns.h]
     more cleanups; ok jakob@
   - djm@cvs.openbsd.org 2005/10/30 01:23:19
     [ssh_config.5]
     mention control socket fallback behaviour, reported by 
     tryponraj AT gmail.com
   - djm@cvs.openbsd.org 2005/10/30 04:01:03
     [ssh-keyscan.c]
     make ssh-keygen discard junk from server before SSH- ident, spotted by
     dave AT cirt.net; ok dtucker@
   - djm@cvs.openbsd.org 2005/10/30 04:03:24
     [ssh.c]
     fix misleading debug message; ok dtucker@
   - dtucker@cvs.openbsd.org 2005/10/30 08:29:29
     [canohost.c sshd.c]
     Check for connections with IP options earlier and drop silently.  ok djm@
   - jmc@cvs.openbsd.org 2005/10/30 08:43:47
     [ssh_config.5]
     remove trailing whitespace;
   - djm@cvs.openbsd.org 2005/10/30 08:52:18
     [clientloop.c packet.c serverloop.c session.c ssh-agent.c ssh-keygen.c]
     [ssh.c sshconnect.c sshconnect1.c sshd.c]
     no need to escape single quotes in comments, no binary change
   - dtucker@cvs.openbsd.org 2005/10/31 06:15:04
     [sftp.c]
     Fix sorting with "ls -1" command. From Robert Tsai, "looks right" deraadt@
   - djm@cvs.openbsd.org 2005/10/31 11:12:49
     [ssh-keygen.1 ssh-keygen.c]
     generate a protocol 2 RSA key by default
   - djm@cvs.openbsd.org 2005/10/31 11:48:29
     [serverloop.c]
     make sure we clean up wtmp, etc. file when we receive a SIGTERM,
     SIGINT or SIGQUIT when running without privilege separation (the
     normal privsep case is already OK). Patch mainly by dtucker@ and
     senthilkumar_sen AT hotpop.com; ok dtucker@
   - jmc@cvs.openbsd.org 2005/10/31 19:55:25
     [ssh-keygen.1]
     grammar;
   - dtucker@cvs.openbsd.org 2005/11/03 13:38:29
     [canohost.c]
     Cache reverse lookups with and without DNS separately; ok markus@
   - djm@cvs.openbsd.org 2005/11/04 05:15:59
     [kex.c kex.h kexdh.c kexdhc.c kexdhs.c kexgex.c kexgexc.c kexgexs.c]
     remove hardcoded hash lengths in key exchange code, allowing
     implementation of KEX methods with different hashes (e.g. SHA-256);
     ok markus@ dtucker@ stevesk@
   - djm@cvs.openbsd.org 2005/11/05 05:01:15
     [bufaux.c]
     Fix leaks in error paths, bz #1109 and #1110 reported by kremenek AT
     cs.stanford.edu; ok dtucker@
 - (dtucker) [README.platform] Add PAM section.
 - (djm) [openbsd-compat/getrrsetbyname.c] Sync to latest OpenBSD version,
   resolving memory leak bz#1111 reported by kremenek AT cs.stanford.edu;
   ok dtucker@

20051102
 - (dtucker) [openbsd-compat/bsd-misc.c] Bug #1108: fix broken strdup().
   Reported by olavi at ipunplugged.com and antoine.brodin at laposte.net
   via FreeBSD.

20051030
 - (djm) [contrib/suse/openssh.spec contrib/suse/rc.
   sshd contrib/suse/sysconfig.ssh] Bug #1106: Updated SuSE spec and init 
   files from imorgan AT nas.nasa.gov
 - (dtucker) [session.c] Bug #1045do not check /etc/nologin when PAM is
   enabled, instead allow PAM to handle it.  Note that on platforms using PAM,
   the pam_nologin module should be added to sshd's session stack in order to
   maintain exising behaviour.  Based on patch and discussion from t8m at
   centrum.cz, ok djm@

20051025
 - (dtucker) [configure.ac] Relocate LLONG_MAX calculation to after the
   sizeof(long long) checks, to make fixing bug #1104 easier (no changes
   yet).
 - (dtucker) [configure.ac] Bug #1104: Tru64's printf family doesn't
   understand "%lld", even though the compiler has "long long", so handle
   it as a special case.  Patch tested by mcaskill.scott at epa.gov.
 - (dtucker) [contrib/cygwin/ssh-user-config] Remove duplicate yes/no
   prompt.  Patch from vinschen at redhat.com.

20051017
 - (dtucker) [configure.ac] Bug #1097: Fix configure for cross-compiling.
   /etc/default/login report and testing from aabaker at iee.org, corrections
   from tim@.

20051009
 - (dtucker) [configure.ac defines.h openbsd-compat/vis.{c,h}] Sync current
   versions from OpenBSD.  ok djm@

20051008
 - (dtucker) [configure.ac] Bug #1098: define $MAIL for HP-UX; report from
   brian.smith at agilent com.
 - (djm) [configure.ac] missing 'test' call for -with-Werror test

20051005
 - (dtucker) [configure.ac sshd.8] Enable locked account check (a prepended
   "*LOCKED*" string) for FreeBSD.  Patch jeremie at le-hen.org and
   senthilkumar_sen at hotpop.com.

20051003
 - (dtucker) OpenBSD CVS Sync
   - markus@cvs.openbsd.org 2005/09/07 08:53:53
     [channels.c]
     enforce chanid != NULL; ok djm
   - markus@cvs.openbsd.org 2005/09/09 19:18:05
     [clientloop.c]
     typo; from mark at mcs.vuw.ac.nz, bug #1082
   - djm@cvs.openbsd.org 2005/09/13 23:40:07
     [sshd.c ssh.c misc.h sftp.c ssh-keygen.c ssh-keysign.c sftp-server.c
     scp.c misc.c ssh-keyscan.c ssh-add.c ssh-agent.c]
     ensure that stdio fds are attached; ok deraadt@
   - djm@cvs.openbsd.org 2005/09/19 11:37:34
     [ssh_config.5 ssh.1]
     mention ability to specify bind_address for DynamicForward and -D options;
     bz#1077 spotted by Haruyama Seigo
   - djm@cvs.openbsd.org 2005/09/19 11:47:09
     [sshd.c]
     stop connection abort on rekey with delayed compression enabled when
     post-auth privsep is disabled (e.g. when root is logged in); ok dtucker@
   - djm@cvs.openbsd.org 2005/09/19 11:48:10
     [gss-serv.c]
     typo
   - jmc@cvs.openbsd.org 2005/09/19 15:38:27
     [ssh.1]
     some more .Bk/.Ek to avoid ugly line split;
   - jmc@cvs.openbsd.org 2005/09/19 15:42:44
     [ssh.c]
     update -D usage here too;
   - djm@cvs.openbsd.org 2005/09/19 23:31:31
     [ssh.1]
     spelling nit from stevesk@
   - djm@cvs.openbsd.org 2005/09/21 23:36:54
     [sshd_config.5]
     aquire -> acquire, from stevesk@
   - djm@cvs.openbsd.org 2005/09/21 23:37:11
     [sshd.c]
     change label at markus@'s request
   - jaredy@cvs.openbsd.org 2005/09/30 20:34:26
     [ssh-keyscan.1]
     deploy .An -nosplit; ok jmc
   - dtucker@cvs.openbsd.org 2005/10/03 07:44:42
     [canohost.c]
     Relocate check_ip_options call to prevent logging of garbage for
     connections with IP options set.  bz#1092 from David Leonard,
     "looks good" deraadt@
 - (dtucker) [regress/README.regress] Bug #989: Document limitation that scp
   is required in the system path for the multiplex test to work.

20050930
 - (dtucker) [openbsd-compat/openbsd-compat.h] Bug #1096: Add prototype
   for strtoll.  Patch from o.flebbe at science-computing.de.
 - (dtucker) [monitor.c] Bug #1087: Send loginmsg to preauth privsep
   child during PAM account check without clearing it.  This restores the
   post-login warnings such as LDAP password expiry.  Patch from Tomas Mraz
   with help from several others.

20050929
 - (dtucker) [monitor_wrap.c] Remove duplicate definition of loginmsg
   introduced during sync.

20050928
 - (dtucker) [entropy.c] Use u_char for receiving RNG seed for consistency.
 - (dtucker) [auth-pam.c] Bug #1028: send final non-query messages from
   PAM via keyboard-interactive.  Patch tested by the folks at Vintela.

20050927
 - (dtucker) [entropy.c] Remove unnecessary tests for getuid and geteuid
   calls, since they can't possibly fail.  ok djm@
 - (dtucker) [entropy.c entropy.h sshd.c] Pass RNG seed to the reexec'ed
   process when sshd relies on ssh-random-helper.  Should result in faster
   logins on systems without a real random device or prngd.  ok djm@

20050924
 - (dtucker) [auth2.c] Move start_pam() calls out of if-else block to remove
   duplicate call.  ok djm@

20050922
 - (dtucker) [configure.ac] Use -R linker flag for libedit too; patch from
   skeleten at shillest.net.
 - (dtucker) [configure.ac] Fix help for --with-opensc; patch from skeleten at
   shillest.net.

20050919
 - (tim) [aclocal.m4 configure.ac] Delete acconfig.h and add templates to
   AC_DEFINE and AC_DEFINE_UNQUOTED to quiet autoconf 2.59 warning messages.
   ok dtucker@

20050912
 - (tim) [configure.ac] Bug 1078. Fix --without-kerberos5. Reported by
   Mike Frysinger.

20050908
 - (tim) [defines.h openbsd-compat/port-uw.c] Add long password support to
   OpenServer 6 and add osr5bigcrypt support so when someone migrates
   passwords between UnixWare and OpenServer they will still work. OK dtucker@

$Id: ChangeLog,v 1.4618 2007/02/19 11:44:25 dtucker Exp $