Age | Commit message (Collapse) | Author |
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ssh: Enable ForwardX11Trusted, returning to earlier semantics which cause
fewer problems with existing setups (http://bugs.debian.org/237021).
ssh: Set 'SendEnv LANG LC_*' by default (http://bugs.debian.org/264024).
ssh: Enable HashKnownHosts by default to try to limit the spread of ssh
worms.
ssh: Enable GSSAPIAuthentication by default.
sshd: Enable PAM, disable ChallengeResponseAuthentication, and disable
PrintMotd.
sshd: Enable X11Forwarding.
sshd: Set 'AcceptEnv LANG LC_*' by default.
sshd: Change sftp subsystem path to /usr/lib/openssh/sftp-server.
Document all of this.
Author: Russ Allbery <rra@debian.org>
Forwarded: not-needed
Last-Update: 2017-10-04
Patch-Name: debian-config.patch
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No single bug reference for this patch, but history includes:
http://bugs.debian.org/154434 (login.conf(5))
http://bugs.debian.org/513417 (/etc/rc)
http://bugs.debian.org/530692 (ssl(8))
https://bugs.launchpad.net/bugs/456660 (ssl(8))
Forwarded: not-needed
Last-Update: 2017-10-04
Patch-Name: openbsd-docs.patch
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Setting this to "no" causes sshd to omit the Debian revision from its
initial protocol handshake, for those scared by package-versioning.patch.
Bug-Debian: http://bugs.debian.org/562048
Forwarded: not-needed
Last-Update: 2017-10-04
Patch-Name: debian-banner.patch
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Add compatibility aliases for ProtocolKeepAlives and SetupTimeOut, supported
in previous versions of Debian's OpenSSH package but since superseded by
ServerAliveInterval. (We're probably stuck with this bit for
compatibility.)
In batch mode, default ServerAliveInterval to five minutes.
Adjust documentation to match and to give some more advice on use of
keepalives.
Author: Ian Jackson <ian@chiark.greenend.org.uk>
Author: Matthew Vernon <matthew@debian.org>
Author: Colin Watson <cjwatson@debian.org>
Last-Update: 2017-10-04
Patch-Name: keepalive-extensions.patch
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This patch has been rejected upstream: "None of the OpenSSH developers are
in favour of adding this, and this situation has not changed for several
years. This is not a slight on Simon's patch, which is of fine quality, but
just that a) we don't trust GSSAPI implementations that much and b) we don't
like adding new KEX since they are pre-auth attack surface. This one is
particularly scary, since it requires hooks out to typically root-owned
system resources."
However, quite a lot of people rely on this in Debian, and it's better to
have it merged into the main openssh package rather than having separate
-krb5 packages (as we used to have). It seems to have a generally good
security history.
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1242
Last-Updated: 2017-10-04
Patch-Name: gssapi.patch
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diffie-hellman-group14-sha256
diffie-hellman-group16-sha512
diffie-hellman-group18-sha512
From Jakub Jelen via bz#2826
OpenBSD-Commit-ID: 51bf769f06e55447f4bfa7306949e62d2401907a
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stanza and manpage bits; from Colin Watson via bz#2662, ok dtucker@
OpenBSD-Commit-ID: d33a849f481684ff655c140f5eb1b4acda8c5c09
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clarify IgnoreUserKnownHosts; based on github PR from
Christoph Anton Mitterer.
OpenBSD-Commit-ID: 4fff2c17620c342fb2f1f9c2d2e679aab3e589c3
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mark up the rdomain keyword;
OpenBSD-Commit-ID: 1b597d0ad0ad20e94dbd61ca066057e6f6313b8a
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simplify macros in previous, and some minor tweaks;
OpenBSD-Commit-ID: 6efeca3d8b095b76e21b484607d9cc67ac9a11ca
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add a "rdomain" criteria for the sshd_config Match
keyword to allow conditional configuration that depends on which rdomain(4) a
connection was recevied on. ok markus@
Upstream-ID: 27d8fd5a3f1bae18c9c6e533afdf99bff887a4fb
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add sshd_config RDomain keyword to place sshd and the
subsequent user session (including the shell and any TCP/IP forwardings) into
the specified rdomain(4)
ok markus@
Upstream-ID: be2358e86346b5cacf20d90f59f980b87d1af0f5
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Add optional rdomain qualifier to sshd_config's
ListenAddress option to allow listening on a different rdomain(4), e.g.
ListenAddress 0.0.0.0 rdomain 4
Upstream-ID: 24b6622c376feeed9e9be8b9605e593695ac9091
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trim permitrootlogin description somewhat, to avoid
ambiguity; original diff from walter alejandro iglesias, tweaked by sthen and
myself
ok sthen schwarze deraadt
Upstream-ID: 1749418b2bc073f3fdd25fe21f8263c3637fe5d2
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clarify the order in which config statements are used. ok
jmc@ djm@
Upstream-ID: e37e27bb6bbac71315e22cb9690fd8a556a501ed
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tweak EposeAuthinfo; diff from lars nooden
tweaked by sthen; ok djm dtucker
Upstream-ID: 8f2ea5d2065184363e8be7a0ba24d98a3b259748
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remove blank line;
Upstream-ID: 2f46b51a0ddb3730020791719e94d3e418e9f423
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document available AuthenticationMethods; bz#2453 ok
dtucker@
Upstream-ID: 2c70576f237bb699aff59889dbf2acba4276d3d0
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Allow IPQoS=none in ssh/sshd to not set an explicit
ToS/DSCP value and just use the operating system default; ok dtucker@
Upstream-ID: 77906ff8c7b660b02ba7cb1e47b17d66f54f1f7e
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man pages with pseudo synopses which list filenames end
up creating very ugly output in man -k; after some discussion with ingo, we
feel the simplest fix is to remove such SYNOPSIS sections: the info is hardly
helpful at page top, is contained already in FILES, and there are
sufficiently few that just zapping them is simple;
ok schwarze, who also helpfully ran things through a build to check
output;
Upstream-ID: 3e211b99457e2f4c925c5927d608e6f97431336c
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correct env var name
Upstream-ID: 721e761c2b1d6a4dcf700179f16fd53a1dadb313
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spelling;
Upstream-ID: 606f933c8e2d0be902ea663946bc15e3eee40b25
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refactor authentication logging
optionally record successful auth methods and public credentials
used in a file accessible to user sessions
feedback and ok markus@
Upstream-ID: 090b93036967015717b9a54fd0467875ae9d32fb
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allow LogLevel in sshd_config Match blocks; ok dtucker
bz#2717
Upstream-ID: 662e303be63148f47db1aa78ab81c5c2e732baa8
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As promised in last release announcement: remove
support for Blowfish, RC4 and CAST ciphers. ok markus@ deraadt@
Upstream-ID: 21f8facdba3fd8da248df6417000867cec6ba222
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Mark the sshd_config UsePrivilegeSeparation option as
deprecated, effectively making privsep mandatory in sandboxing mode. ok
markus@ deraadt@
(note: this doesn't remove the !privsep code paths, though that will
happen eventually).
Upstream-ID: b4c52666256c4dd865f8ce9431af5d6ce2d74a0a
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support =- for removing methods from algorithms lists,
e.g. Ciphers=-*cbc; suggested by Cristian Ionescu-Idbohrn in bz#2671 "I like
it" markus@
Upstream-ID: c78c38f9f81a963b33d0eade559f6048add24a6d
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keep the tokens list sorted;
Upstream-ID: b96239dae4fb3aa94146bb381afabcc7740a1638
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Re-add '%k' token for AuthorizedKeysCommand which was
lost during the re-org in rev 1.235. bz#2656, from jboning at gmail.com.
Upstream-ID: 2884e203c02764d7b3fe7472710d9c24bdc73e38
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Add a sshd_config DisableForwaring option that disables
X11, agent, TCP, tunnel and Unix domain socket forwarding, as well as
anything else we might implement in the future.
This, like the 'restrict' authorized_keys flag, is intended to be a
simple and future-proof way of restricting an account. Suggested as
a complement to 'restrict' by Jann Horn; ok markus@
Upstream-ID: 203803f66e533a474086b38a59ceb4cf2410fcf7
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allow ClientAlive{Interval,CountMax} in Match; ok dtucker,
djm
Upstream-ID: 8beb4c1eadd588f1080b58932281983864979f55
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tidy up the formatting in this file. more specifically,
replace .Dq, which looks appalling, with .Cm, where appropriate;
Upstream-ID: ff8e90aa0343d9bb56f40a535e148607973cc738
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restore pre-auth compression support in the client -- the
previous commit was intended to remove it from the server only.
remove a few server-side pre-auth compression bits that escaped
adjust wording of Compression directive in sshd_config(5)
pointed out by naddy@ ok markus@
Upstream-ID: d23696ed72a228dacd4839dd9f2dec424ba2016b
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organise the token stuff into a separate section; ok
markus for an earlier version of the diff ok/tweaks djm
Upstream-ID: 81a6daa506a4a5af985fce7cf9e59699156527c8
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mention curve25519-sha256 KEX
Upstream-ID: 33ae1f433ce4795ffa6203761fbdf86e0d7ffbaf
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add a way for principals command to get see key ID and serial
too
Upstream-ID: 0d30978bdcf7e8eaeee4eea1b030eb2eb1823fcb
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add %-escapes to AuthorizedPrincipalsCommand to match those
supported for AuthorizedKeysCommand (key, key type, fingerprint, etc) and a
few more to provide access to the certificate's CA key; 'looks ok' dtucker@
Upstream-ID: 6b00fd446dbebe67f4e4e146d2e492d650ae04eb
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sort; from matthew martin
Upstream-ID: 73cec7f7ecc82d37a4adffad7745e4684de67ce7
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remove UseLogin option and support for having /bin/login
manage login sessions; ok deraadt markus dtucker
Upstream-ID: bea7213fbf158efab7e602d9d844fba4837d2712
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Catch up with the SSH1 code removal and delete all
mention of protocol 1 particularities, key files and formats, command line
options, and configuration keywords from the server documentation and
examples. ok jmc@
Upstream-ID: 850328854675b4b6a0d4a90f0b4a9dd9ca4e905f
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Use 2001:db8::/32, the official IPv6 subnet for
configuration examples.
This makes the IPv6 example consistent with IPv4, and removes a dubious
mention of a 6bone subnet.
ok sthen@ millert@
Upstream-ID: b027f3d0e0073419a132fd1bf002e8089b233634
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tweak previous;
Upstream-ID: f3c1a5b3f05dff366f60c028728a2b43f15ff534
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Allow wildcard for PermitOpen hosts as well as ports.
bz#2582, patch from openssh at mzpqnxow.com and jjelen at redhat.com. ok
markus@
Upstream-ID: af0294e9b9394c4e16e991424ca0a47a7cc605f2
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grammar fix;
Upstream-ID: 5d5b21c80f1e81db367333ce0bb3e5874fb3e463
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ban AuthenticationMethods="" and accept
AuthenticationMethods=any for the default behaviour of not requiring multiple
authentication
bz#2398 from Jakub Jelen; ok dtucker@
Upstream-ID: fabd7f44d59e4518d241d0d01e226435cc23cf27
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allow setting IdentityAgent to SSH_AUTH_SOCK; ok djm@
Upstream-ID: 20c508480d8db3eef18942c0fc39b1fcf25652ac
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cidr permitted for {allow,deny}users; from lars nooden ok djm
Upstream-ID: 13e7327fe85f6c63f3f7f069e0fdc8c351515d11
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UseDNS affects ssh hostname processing in authorized_keys,
not known_hosts; bz#2554 reported by jjelen AT redhat.com
Upstream-ID: c1c1bb895dde46095fc6d81d8653703928437591
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rsa-sha2-512,rsa-sha2-256 cannot be selected explicitly
in *KeyTypes options yet. Remove them from the lists of algorithms for now.
committing on behalf of markus@ ok djm@
Upstream-ID: c6e8820eb8e610ac21551832c0c89684a9a51bb7
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since these pages now clearly tell folks to avoid v1,
normalise the docs from a v2 perspective (i.e. stop pointing out which bits
are v2 only);
ok/tweaks djm ok markus
Upstream-ID: eb474f8c36fb6a532dc05c282f7965e38dcfa129
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