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[version.h]
crank now, release later
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[mac.c myproposal.h ssh.1 ssh_config.5 sshd.8 sshd_config.5]
Add new SHA256 and SHA512 based HMAC modes from
http://www.ietf.org/id/draft-dbider-sha2-mac-for-ssh-02.txt
Patch from mdb AT juniper.net; feedback and ok markus@
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[gss-serv.c]
prevent post-auth resource exhaustion (int overflow leading to 4GB malloc);
report Adam Zabrock; ok djm@, deraadt@
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[sandbox-systrace.c]
fail open(2) with EPERM rather than SIGKILLing the whole process. libc
will call open() to do strerror() when NLS is enabled;
feedback and ok markus@
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[authfd.c]
bzero the agent address. the kernel was for a while very cranky about
these things. evne though that's fixed, always good to initialize
memory. ok deraadt djm
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[monitor.c]
ignore EINTR errors from poll()
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than 'lsb_release -is' so that Ubuntu derivatives behave the same way as
Ubuntu itself.
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- openssh-server Recommends: ssh-import-id (no-op in Debian since that
package doesn't exist there, but this reduces the Ubuntu delta).
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authorized_keys lines for the same key; it's still not ideal, but at
least you'll only get one log entry per key (closes: #630606).
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- Make hostbased auth with ECDSA keys work correctly (closes: #633368).
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Darwin/OS X using sandbox_init() + setrlimit(); feedback and testing
markus@
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[sshd.c ssh-sandbox.h sandbox.h sandbox-rlimit.c sandbox-systrace.c]
[sandbox-null.c]
rename sandbox.h => ssh-sandbox.h to make things easier for portable
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setrlimit(2)
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[channels.c channels.h clientloop.c clientloop.h mux.c ssh.c]
hook up a channel confirm callback to warn the user then requested X11
forwarding was refused by the server; ok markus@
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[servconf.c servconf.h sshd.c sshd_config.5 sandbox-rlimit.c]
[sandbox-systrace.c sandbox.h configure.ac Makefile.in]
introduce sandboxing of the pre-auth privsep child using systrace(4).
This introduces a new "UsePrivilegeSeparation=sandbox" option for
sshd_config that applies mandatory restrictions on the syscalls the
privsep child can perform. This prevents a compromised privsep child
from being used to attack other hosts (by opening sockets and proxying)
or probing local kernel attack surface.
The sandbox is implemented using systrace(4) in unsupervised "fast-path"
mode, where a list of permitted syscalls is supplied. Any syscall not
on the list results in SIGKILL being sent to the privsep child. Note
that this requires a kernel with the new SYSTR_POLICY_KILL option.
UsePrivilegeSeparation=sandbox will become the default in the future
so please start testing it now.
feedback dtucker@; ok markus@
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- djm@cvs.openbsd.org 2011/06/22 21:47:28
[servconf.c]
reuse the multistate option arrays to pretty-print options for "sshd -T"
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[clientloop.c]
setproctitle for a mux master that has been gracefully stopped;
bz#1911 from Bert.Wesarg AT googlemail.com
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[servconf.c]
factor out multi-choice option parsing into a parse_multistate label
and some support structures; ok dtucker@
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[sftp-server.c]
the protocol version should be unsigned; bz#1913 reported by mb AT
smartftp.com
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[log.c log.h monitor.c monitor.h monitor_wrap.c monitor_wrap.h sshd.c]
make the pre-auth privsep slave log via a socketpair shared with the
monitor rather than /var/empty/dev/log; ok dtucker@ deraadt@ markus@
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[authfile.c]
make sure key_parse_public/private_rsa1() no longer consumes its input
buffer. fixes ssh-add for passphrase-protected ssh1-keys;
noted by naddy@; ok djm@
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[ssh_config.5]
explain IdentifyFile's semantics a little better, prompted by bz#1898
ok dtucker jmc
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[regress/dynamic-forward.sh]
Retry establishing the port forwarding after a small delay, should make
the tests less flaky when the previous test is slow to shut down and free
up the port.
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[regress/dynamic-forward.sh]
work around startup and teardown races; caught by deraadt
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[regress/dynamic-forward.sh]
back out revs 1.6 and 1.5 since it's not reliable
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[ssh-agent.c]
Check current parent process ID against saved one to determine if the parent
has exited, rather than attempting to send a zero signal, since the latter
won't work if the parent has changed privs. bz#1905, patch from Daniel Kahn
Gillmor, ok djm@
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[ssh.c]
bz#1883 - setproctitle() to identify mux master; patch from Bert.Wesarg
AT googlemail.com; ok dtucker@
NB. includes additional portability code to enable setproctitle emulation
on platforms that don't support it.
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places and the survey data we have does not show any systems that use it.
"nuke it" djm@
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directory. Add --with-maildir option to override. Fixed OpenServer 6
getting it wrong. Fixed many systems having MAIL=/var/mail//username
ok dtucker
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contrib/redhat/openssh.spec contrib/suse/openssh.spec] Pull the version
bumps from the 5.8p2 branch into HEAD. ok djm.
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[regress/cfgmatch.sh]
include testing of multiple/overridden AuthorizedKeysFiles
refactor to simply daemon start/stop and get rid of racy constructs
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[readconf.c readconf.h ssh.c ssh_config.5 sshconnect.c sshconnect2.c]
Remove undocumented legacy options UserKnownHostsFile2 and
GlobalKnownHostsFile2 by making UserKnownHostsFile/GlobalKnownHostsFile
accept multiple paths per line and making their defaults include
known_hosts2; ok markus
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[authfile.c]
read in key comments for v.2 keys (though note that these are not
passed over the agent protocol); bz#439, based on patch from binder
AT arago.de; ok markus@
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[sshd.8 sshd_config.5]
tweak previous; ok djm
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[sshconnect.c]
remove extra newline
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[auth.c]
make secure_filename() spam debug logs less
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- djm@cvs.openbsd.org 2011/05/23 03:30:07
[auth-rsa.c auth.c auth.h auth2-pubkey.c monitor.c monitor_wrap.c pathnames.h servconf.c servconf.h sshd.8 sshd_config sshd_config.5]
allow AuthorizedKeysFile to specify multiple files, separated by spaces.
Bring back authorized_keys2 as a default search path (to avoid breaking
existing users of this file), but override this in sshd_config so it will
be no longer used on fresh installs. Maybe in 2015 we can remove it
entierly :)
feedback and ok markus@ dtucker@
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[dynamic-forward.sh]
fix dumb error in dynamic-forward test
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[dynamic-forward.sh]
Prevent races in dynamic forwarding test; ok djm
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[cert-hostkey.sh]
another attempt to generate a v00 ECDSA key that broke the test
ID sync only - portable already had this somehow
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