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Peter Avalos [Thu, 19 May 2011 00:26:17 +0000 (14:26 -1000)]
Add OpenBSD's compat glob.c for OpenSSH.
The latest version of OpenSSH uses OpenBSD-specific features.
Peter Avalos [Sat, 9 Apr 2011 05:59:12 +0000 (22:59 -0700)]
Import OpenSSH-5.8p1.
* Fix vulnerability in legacy certificate signing introduced in
OpenSSH-5.6.
* Implement Elliptic Curve Cryptography modes for key exchange (ECDH)
and host/user keys (ECDSA) as specified by RFC5656. ECDH and ECDSA
offer better performance than plain DH and DSA at the same equivalent
symmetric key length, as well as much shorter keys.
* sftp(1)/sftp-server(8): add a protocol extension to support a hard
link operation. It is available through the "ln" command in the
client. The old "ln" behaviour of creating a symlink is available
using its "-s" option or through the preexisting "symlink" command
* scp(1): Add a new -3 option to scp: Copies between two remote hosts
are transferred through the local host. Without this option the
data is copied directly between the two remote hosts.
* ssh(1): automatically order the hostkeys requested by the client
based on which hostkeys are already recorded in known_hosts. This
avoids hostkey warnings when connecting to servers with new ECDSA
keys, since these are now preferred when learning hostkeys for the
first time.
* ssh(1)/sshd(8): add a new IPQoS option to specify arbitrary
TOS/DSCP/QoS values instead of hardcoding lowdelay/throughput.
* ssh(1): "atomically" create the listening mux socket by binding it on
a temporary name and then linking it into position after listen() has
succeeded. This allows the mux clients to determine that the server
socket is either ready or stale without races. stale server sockets
are now automatically removed.
* ssh(1)/sshd(8): add a KexAlgorithms knob to the client and server
configuration to allow selection of which key exchange methods are
used by ssh(1) and sshd(8) and their order of preference.
* sftp(1)/scp(1): factor out bandwidth limiting code from scp(1) into
a generic bandwidth limiter that can be attached using the atomicio
callback mechanism and use it to add a bandwidth limit option to
sftp(1).
BugFixes:
* ssh(1)/ssh-agent(1): honour $TMPDIR for client xauth and ssh-agent
temporary directories.
* ssh(1): avoid NULL deref on receiving a channel request on an unknown
or invalid channel;
* sshd(8): remove a debug() that pollutes stderr on client connecting
to a server in debug mode
* scp(1): pass through ssh command-line flags and options when doing
remote-remote transfers, e.g. to enable agent forwarding which is
particularly useful in this case;
* sftp-server(8): umask should be parsed as octal
* sftp(1): escape '[' in filename tab-completion
* ssh(1): Typo in confirmation message.
* sshd(8): prevent free() of string in .rodata when overriding
AuthorizedKeys in a Match block
* sshd(8): Use default shell /bin/sh if $SHELL is ""
* ssh(1): kill proxy command on fatal() (we already killed it on
clean exit);
* ssh(1): install a SIGCHLD handler to reap expiried child process;
* sshd(8): Use correct uid_t/pid_t types instead of int.
Peter Avalos [Wed, 29 Sep 2010 01:03:24 +0000 (15:03 -1000)]
Import OpenSSH-5.6p1.
Peter Avalos [Sun, 10 Jan 2010 03:48:12 +0000 (03:48 +0000)]
Add some more missing files from OpenBSD upgrades.
Peter Avalos [Sun, 10 Jan 2010 03:15:55 +0000 (03:15 +0000)]
Add a EVP wrapper for SHA256.
This got skipped on one of our OpenSSH upgrades a few years ago.
Peter Avalos [Sat, 9 Jan 2010 22:06:31 +0000 (12:06 -1000)]
Upgrade to OpenSSH-5.3p1.
General Bugfixes:
* Do not limit home directory paths to 256 characters. bz#1615
* Several minor documentation and correctness fixes.
Portable OpenSSH Bugfixes:
* Move the deletion of PAM credentials on logout to after the
session close. bz#1534
* Accept ENOSYS as a fallback error when attempting
atomic rename(). bz#1535
* Fix detection of krb5-config. bz#1639
* Fix test for server-assigned remote forwarding port for
non-root users. bz#1578
Peter Avalos [Sat, 20 Jun 2009 18:55:46 +0000 (08:55 -1000)]
Upgrade to OpenSSH-5.2p1.
Security:
* This release changes the default cipher order to prefer the AES CTR
modes and the revised "arcfour256" mode to CBC mode ciphers that are
susceptible to CPNI-957037 "Plaintext Recovery Attack Against SSH".
* This release also adds countermeasures to mitigate CPNI-957037-style
attacks against the SSH protocol's use of CBC-mode ciphers. Upon
detection of an invalid packet length or Message Authentication
Code, ssh/sshd will continue reading up to the maximum supported
packet length rather than immediately terminating the connection.
This eliminates most of the known differences in behaviour that
leaked information about the plaintext of injected data which formed
the basis of this attack. We believe that these attacks are rendered
infeasible by these changes.
New features:
* Added a -y option to ssh(1) to force logging to syslog rather than
stderr, which is useful when running daemonised (ssh -f)
* The sshd_config(5) ForceCommand directive now accepts commandline
arguments for the internal-sftp server.
* The ssh(1) ~C escape commandline now support runtime creation of
dynamic (-D) port forwards.
* Support the SOCKS4A protocol in ssh(1) dynamic (-D) forwards.
(bz#1482)
* Support remote port forwarding with a listen port of '0'. This
informs the server that it should dynamically allocate a listen
port and report it back to the client. (bz#1003)
* sshd(8) now supports setting PermitEmptyPasswords and
AllowAgentForwarding in Match blocks
Bug and documentation fixes
* Repair a ssh(1) crash introduced in openssh-5.1 when the client is
sent a zero-length banner (bz#1496)
* Due to interoperability problems with certain
broken SSH implementations, the eow@openssh.com and
no-more-sessions@openssh.com protocol extensions are now only sent
to peers that identify themselves as OpenSSH.
* Make ssh(1) send the correct channel number for
SSH2_MSG_CHANNEL_SUCCESS and SSH2_MSG_CHANNEL_FAILURE messages to
avoid triggering 'Non-public channel' error messages on sshd(8) in
openssh-5.1.
* Avoid printing 'Non-public channel' warnings in sshd(8), since the
ssh(1) has sent incorrect channel numbers since ~2004 (this reverts
a behaviour introduced in openssh-5.1).
* Avoid double-free in ssh(1) ~C escape -L handler (bz#1539)
* Correct fail-on-error behaviour in sftp(1) batchmode for remote
stat operations. (bz#1541)
* Disable nonfunctional ssh(1) ~C escape handler in multiplex slave
connections. (bz#1543)
* Avoid hang in ssh(1) when attempting to connect to a server that
has MaxSessions=0 set.
* Multiple fixes to sshd(8) configuration test (-T) mode
* Several core and portable OpenSSH bugs fixed: 1380, 1412, 1418,
1419, 1421, 1490, 1491, 1492, 1514, 1515, 1518, 1520, 1538, 1540
* Many manual page improvements.
Peter Avalos [Sat, 20 Jun 2009 18:29:52 +0000 (08:29 -1000)]
Add README.DELETED to the OpenSSH's vendor branch.
Peter Avalos [Sat, 20 Jun 2009 18:01:56 +0000 (08:01 -1000)]
Move openssh-5/ to openssh/. We don't need a versioned directory.
Peter Avalos [Sat, 20 Jun 2009 18:01:16 +0000 (08:01 -1000)]
Remove old versions of OpenSSH.
Peter Avalos [Sat, 27 Sep 2008 22:32:45 +0000 (22:32 +0000)]
Import OpenSSH-5.1p1.
Peter Avalos [Sun, 6 Apr 2008 17:29:06 +0000 (17:29 +0000)]
Import OpenSSH 5.0p1.
Peter Avalos [Sat, 8 Sep 2007 04:52:53 +0000 (04:52 +0000)]
Import OpenSSH 4.7p1.
Peter Avalos [Thu, 29 Mar 2007 00:46:51 +0000 (00:46 +0000)]
Import OpenSSH 4.6p1.
Peter Avalos [Mon, 20 Nov 2006 17:11:41 +0000 (17:11 +0000)]
Import OpenSSH 4.5p1.
Simon Schubert [Thu, 28 Sep 2006 18:49:49 +0000 (18:49 +0000)]
Import erroneously removed header from OpenSSH-4.4p1
Simon Schubert [Thu, 28 Sep 2006 18:38:21 +0000 (18:38 +0000)]
Import stripped down sources of OpenSSH-4.4p1
Simon Schubert [Mon, 13 Feb 2006 14:25:42 +0000 (14:25 +0000)]
Import OpenSSH 4.3p2 modulo unneeded files
Joerg Sonnenberger [Tue, 6 Sep 2005 10:51:17 +0000 (10:51 +0000)]
Welcome OpenSSH 4.2.
Joerg Sonnenberger [Thu, 14 Jul 2005 13:10:21 +0000 (13:10 +0000)]
Prepare for using the "official" PAM support.
Simon Schubert [Tue, 12 Jul 2005 02:24:53 +0000 (02:24 +0000)]
Add files that slipped through. Weird, I thought I double checked
everything...
Reported-by: drhodus
Simon Schubert [Mon, 11 Jul 2005 22:44:24 +0000 (22:44 +0000)]
Welcome a trimmed version of OpenSSH-4.1p1 in the tree.
Scott Ullrich [Mon, 30 Aug 2004 21:59:58 +0000 (21:59 +0000)]
Import OpenSSH-3.9p1 from openbsd.org
Assistance-from: Chris Pressey, Jörg Sonnenberger
Testing-by: Guillermo García Rojas C, Chris Pressey & Jeroen Ruigrok van der Werven
Scott Ullrich [Sat, 31 Jul 2004 20:05:00 +0000 (20:05 +0000)]
Missing files from OpenSSH import
Scott Ullrich [Sat, 31 Jul 2004 19:49:08 +0000 (19:49 +0000)]
Missing files during OpenSSH import.
Scott Ullrich [Sat, 31 Jul 2004 19:03:00 +0000 (19:03 +0000)]
Import OpenSSH 3.8.1.p1 into base.
Patch-submitted-by: Simon 'corecode' Schubert
Reviewed-by: Chris Pressey
Parts-obtained-from: FreeBSD