| Age | Commit message (Collapse) | Author |
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- CVE-2007-4752: Prevent ssh(1) from using a trusted X11 cookie if
creation of an untrusted cookie fails; found and fixed by Jan Pechanec
(closes: #444738).
- sshd(8) in new installations defaults to SSH Protocol 2 only. Existing
installations are unchanged.
- The SSH channel window size has been increased, and both ssh(1)
sshd(8) now send window updates more aggressively. These improves
performance on high-BDP (Bandwidth Delay Product) networks.
- ssh(1) and sshd(8) now preserve MAC contexts between packets, which
saves 2 hash calls per packet and results in 12-16% speedup for
arcfour256/hmac-md5.
- A new MAC algorithm has been added, UMAC-64 (RFC4418) as
"umac-64@openssh.com". UMAC-64 has been measured to be approximately
20% faster than HMAC-MD5.
- Failure to establish a ssh(1) TunnelForward is now treated as a fatal
error when the ExitOnForwardFailure option is set.
- ssh(1) returns a sensible exit status if the control master goes away
without passing the full exit status.
- When using a ProxyCommand in ssh(1), set the outgoing hostname with
gethostname(2), allowing hostbased authentication to work.
- Make scp(1) skip FIFOs rather than hanging (closes: #246774).
- Encode non-printing characters in scp(1) filenames. These could cause
copies to be aborted with a "protocol error".
- Handle SIGINT in sshd(8) privilege separation child process to ensure
that wtmp and lastlog records are correctly updated.
- Report GSSAPI mechanism in errors, for libraries that support multiple
mechanisms.
- Improve documentation for ssh-add(1)'s -d option.
- Rearrange and tidy GSSAPI code, removing server-only code being linked
into the client.
- Delay execution of ssh(1)'s LocalCommand until after all forwardings
have been established.
- In scp(1), do not truncate non-regular files.
- Improve exit message from ControlMaster clients.
- Prevent sftp-server(8) from reading until it runs out of buffer space,
whereupon it would exit with a fatal error (closes: #365541).
- pam_end() was not being called if authentication failed
(closes: #405041).
- Manual page datestamps updated (closes: #433181).
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changes not previously backported to 4.3p2:
- 4.4/4.4p1 (http://www.openssh.org/txt/release-4.4):
+ On portable OpenSSH, fix a GSSAPI authentication abort that could be
used to determine the validity of usernames on some platforms.
+ Implemented conditional configuration in sshd_config(5) using the
"Match" directive. This allows some configuration options to be
selectively overridden if specific criteria (based on user, group,
hostname and/or address) are met. So far a useful subset of
post-authentication options are supported and more are expected to
be added in future releases.
+ Add support for Diffie-Hellman group exchange key agreement with a
final hash of SHA256.
+ Added a "ForceCommand" directive to sshd_config(5). Similar to the
command="..." option accepted in ~/.ssh/authorized_keys, this forces
the execution of the specified command regardless of what the user
requested. This is very useful in conjunction with the new "Match"
option.
+ Add a "PermitOpen" directive to sshd_config(5). This mirrors the
permitopen="..." authorized_keys option, allowing fine-grained
control over the port-forwardings that a user is allowed to
establish.
+ Add optional logging of transactions to sftp-server(8).
+ ssh(1) will now record port numbers for hosts stored in
~/.ssh/known_hosts when a non-standard port has been requested
(closes: #50612).
+ Add an "ExitOnForwardFailure" option to cause ssh(1) to exit (with a
non-zero exit code) when requested port forwardings could not be
established.
+ Extend sshd_config(5) "SubSystem" declarations to allow the
specification of command-line arguments.
+ Replacement of all integer overflow susceptible invocations of
malloc(3) and realloc(3) with overflow-checking equivalents.
+ Many manpage fixes and improvements.
+ Add optional support for OpenSSL hardware accelerators (engines),
enabled using the --with-ssl-engine configure option.
+ Tokens in configuration files may be double-quoted in order to
contain spaces (closes: #319639).
+ Move a debug() call out of a SIGCHLD handler, fixing a hang when the
session exits very quickly (closes: #307890).
+ Fix some incorrect buffer allocation calculations (closes: #410599).
+ ssh-add doesn't ask for a passphrase if key file permissions are too
liberal (closes: #103677).
+ Likewise, ssh doesn't ask either (closes: #99675).
- 4.6/4.6p1 (http://www.openssh.org/txt/release-4.6):
+ sshd now allows the enabling and disabling of authentication methods
on a per user, group, host and network basis via the Match directive
in sshd_config.
+ Fixed an inconsistent check for a terminal when displaying scp
progress meter (closes: #257524).
+ Fix "hang on exit" when background processes are running at the time
of exit on a ttyful/login session (closes: #88337).
* Update to current GSSAPI patch from
http://www.sxw.org.uk/computing/patches/openssh-4.6p1-gsskex-20070312.patch;
install ChangeLog.gssapi.
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HAVE_GETPEERUCRED too. Also from Jan Pechanec.
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general to cover newer gdb versions on HP-UX.
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chance of winning.
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[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)
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determine the user's login name - needed for regress tests on Solaris
10 and OpenSolaris
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[scp.sh]
regress test for "scp a b c" where "c" is not a directory
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[scp.sh]
regression test for CVE-2006-0225 written by dtucker@
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[scp.sh]
regress test for local to local scp copies; ok dtucker@
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[regress/scp-ssh-wrapper.sh]
Fix assumption about how many args scp will pass; ok djm@
NB. ID sync only, we already had this
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[regress/agent-getpeereid.sh]
all other scripts in this dir use $SUDO, not 'sudo', so pull this even
ok markus@
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[regress/scp.sh]
allow SUDO=sudo; from Alexander Bluhm
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[regress/try-ciphers.sh]
oops, new arcfour modes here too
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[regress/test-exec.sh]
force addressfamily=inet for tests, unbreaking dynamic-forward regress for
recently committed nc SOCKS5 changes
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[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
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[regress/forwarding.sh]
Regress test for ClearAllForwardings (bz #994); ok markus@
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[regress/scp-ssh-wrapper.sh]
Fix assumption about how many args scp will pass; ok djm@
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versions of GNU head. Based on patch from zappaman at buraphalinux.org
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many and use them only once. Speeds up testing on older/slower hardware.
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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.
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is required in the system path for the multiplex test to work.
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qualified sshd pathname since some systems (eg Cygwin) may consider "/foo"
and "//foo" to be different. Spotted by vinschen at redhat.com.
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Cygwin.
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"make tests" works even if you'r building on a filesystem that doesn't
support sockets. From deengert at anl.gov, ok djm@
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will clean up anyway. From tim@
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existence of a process since it's more portable. Found by jbasney at
ncsa.uiuc.edu; ok tim@
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- (dtucker) [regress/test-exec.sh] DEBUG can cause problems where debug
output ends up in the client's output, causing regress failures. Found
by Corinna Vinschen.
(got 4.0 branch and HEAD slightly askew, this is to resync)
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so that regress tests behave. From Chris Adams.
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[Makefile envpass.sh]
regress test for SendEnv config parsing bug; ok dtucker@
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[login-timeout.sh]
avoid nameservice lookups in regress test; ok dtucker@
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[multiplex.sh test-exec.sh sshd-log-wrapper.sh]
Add optional capability to log output from regress commands; ok markus@
Use with: make TEST_SSH_LOGFILE=/tmp/regress.log
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[Makefile test-exec.sh]
pass the SUDO make variable to the individual sh tests; ok dtucker@ markus@
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[Makefile sftp-glob.sh]
some globbing regress; prompted and ok djm@
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- fgsch@cvs.openbsd.org 2004/12/10 01:31:30
[Makefile]
some globbing regress; prompted and ok djm@
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regress tests so newer versions of GNU head(1) behave themselves. Patch
by djm, so ok me.
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