CVS log for src/usr.bin/ssh/session.h

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Make the maximum number of sessions run-time controllable via
a sshd_config MaxSessions knob. This is useful for disabling
login/shell/subsystem access while leaving port-forwarding working
(MaxSessions 0), disabling connection multiplexing (MaxSessions 1) or
simply increasing the number of allows multiplexed sessions.

Because some bozos are sure to configure MaxSessions in excess of the
number of available file descriptors in sshd (which, at peak, might be
as many as 9*MaxSessions), audit sshd to ensure that it doesn't leak fds
on error paths, and make it fail gracefully on out-of-fd conditions -
sending channel errors instead of than exiting with fatal().

bz#1090; MaxSessions config bits and manpage from junyer AT gmail.com

ok markus@

upgrade to OpenSSH 4.4

upgrade to OpenSSH 4.4

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

move #include <pwd.h> out of includes.h; ok markus@

standardise spacing in $OpenBSD$ tags; requested by deraadt@

annoying spacing fixes getting in the way of real diffs

upgrade to OpenSSH 4.2

upgrade to OpenSSH 4.2

Fix a number of X11 forwarding channel leaks:
1. Refuse multiple X11 forwarding requests on the same session
2. Clean up all listeners after a single_connection X11 forward, not just
   the one that made the single connection
3. Destroy X11 listeners when the session owning them goes away
testing and ok dtucker@

make this -Wsign-compare clean; ok avsm@ markus@

upgrade to OpenSSH 3.9

upgrade to OpenSSH 3.9

Move "Last logged in at.." message generation to the monitor, right
before recording the new login.  Fixes missing lastlog message when
/var/log/lastlog is not world-readable and incorrect datestamp when
multiple sessions are used (bz #463);  much assistance & ok markus@

bz #815: implement ability to pass specified environment variables from the
client to the server; ok markus@

upgrade to OpenSSH 3.8upgrade to OpenSSH 3.8upgrade to OpenSSH 3.8

upgrade to OpenSSH 3.8

replace fatal_cleanup() and linked list of fatal callbacks with static
cleanup_exit() function.  re-refine cleanup_exit() where appropriate,
allocate sshd's authctxt eary to allow simpler cleanup in sshd.
tested by many, ok deraadt@

upgrade to OpenSSH 3.7

upgrade to OpenSSH 3.7

support GSS API user authentication; patches from Simon Wilkinson,
stripped down and tested by Jakob and myself.

Update to OpenSSH 3.5

Update to OpenSSH 3.5

minor KNF

There was an update to OpenSSH 3.4, and people rejoiced.

Pull in OpenSSH-3.4

display, screen, row, col, xpixel, ypixel are u_int; markus ok

Upgrade to OpenSSH 3.2.3.

Except for improbable compilation error fixes, this should be the last
commit made to the 2.9-STABLE branche. Have fun upgrading.

Update OpenSSH to version 3.2.2.

retrieve last login time before the pty is allocated, store per session

clean up prototypes

integrate privilege separated openssh; its turned off by default for now.
work done by me and markus@

Merge OpenSSH 3.1, keeping /etc as configuration files directory.
(i.e. OpenSSH 3.1 + openbsd29_3.1.patch)

Merge OpenSSH 3.1.

Update to OpenSSH-3.1 on 3.0-stable branch

don't use channel_input_channel_request and callback
use new server_input_channel_req() instead:
	server_input_channel_req does generic request parsing on server side
	session_input_channel_req handles just session specific things now
ok djm@

Merge OpenSSH 3.0

Merge OpenSSH 3.0

try to keep channels open until an exit-status message is sent.
don't kill the login shells if the shells stdin/out/err is closed.
this should now work:
ssh -2n localhost 'exec > /dev/null 2>&1; sleep 10; exit 5'; echo ?

simplify session close: no more delayed session_close, no more blocking wait() calls.

Pull in OpenSSH-2.9.9

Pull in OpenSSH 2.9.9 to the 2.8 branch.

wait until !session_have_children(); bugreport from Lutz.Jaenicke@aet.TU-Cottbus.DE

quick hack to make ssh2 work again.

remove comments from .h, since they are cut&paste from the .c files
and out of sync

prototype pedant.  not very creative...
- () -> (void)
- no variable names

update copyright for 2001

Pull in OpenSSH-2.9 to 2.8 branch.

Pull in OpenSSH-2.5.2 for 2.8 branch.

Pull in OpenSSH-2.5.2 for 2.7 branch.

merge common ssh v1/2 code

OpenSSH-2.5.1 for 2.7 patch branch

Pull in OpenSSH-2.5.1

Pull in OpenSSH 2.5.0

$OpenBSD$

1) removes fake skey from sshd, since this will be much
   harder with /usr/libexec/auth/login_XXX
2) share/unify code used in ssh-1 and ssh-2 authentication (server side)
3) make addition of BSD_AUTH and other challenge reponse methods
   easier.

openssh-2.3.0 (again) for 2.7 branch

cleanup copyright notices on all files.  I have attempted to be accurate with
the details.  everything is now under Tatu's licence (which I copied from his
readme), and/or the core-sdi bsd-ish thing for deattack, or various openbsd
developers under a 2-term bsd licence.  We're not changing any rules, just
being accurate.

ssh2 server side, see README.openssh2; enable with 'sshd -2'

split sshd.c -> auth.c session.c sshd.c plus cleanup and goto-removal