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Rejected upstream due to discomfort with magic usernames; a better approach
will need an SSH protocol change. In the meantime, this came from Debian's
SELinux maintainer, so we'll keep it until we have something better.
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1641
Bug-Debian: http://bugs.debian.org/394795
Last-Update: 2018-08-24
Patch-Name: selinux-role.patch
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Support for TCP wrappers was dropped in OpenSSH 6.7. See this message
and thread:
https://lists.mindrot.org/pipermail/openssh-unix-dev/2014-April/032497.html
It is true that this reduces preauth attack surface in sshd. On the
other hand, this support seems to be quite widely used, and abruptly
dropping it (from the perspective of users who don't read
openssh-unix-dev) could easily cause more serious problems in practice.
It's not entirely clear what the right long-term answer for Debian is,
but it at least probably doesn't involve dropping this feature shortly
before a freeze.
Forwarded: not-needed
Last-Update: 2018-08-24
Patch-Name: restore-tcp-wrappers.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: 2018-08-24
Patch-Name: gssapi.patch
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Previous path was exceeding max socket length on at least one platform (OSX)
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Patch from Jakub Jelen
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OpenBSD-Commit-ID: 5c019104c280cbd549a264a7217b67665e5732dc
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Treating that as a safe encoding is OK because even when other systems return
that string for real ISO8859-1, it is still safe in the sense that it is
ASCII-compatible and stateless.
Issue reported by Val dot Baranov at duke dot edu. Additional
information provided by Michael dot Felt at felt dot demon dot nl.
Tested by Michael Felt on AIX 6.1 and by Val Baranov on AIX 7.1.
Tweak and OK djm@.
OpenBSD-Commit-ID: 36f1210e0b229817d10eb490d6038f507b8256a7
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remove obsolete and un-needed include
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Cygwin's latest 7.x GCC allows to specify -mfunction-return=thunk
as well as -mindirect-branch=thunk on the command line, albeit
producing invalid code, leading to an error at link stage.
The check in configure.ac only checks if the option is present,
but not if it produces valid code.
This patch fixes it by special-casing Cygwin. Another solution
may be to change these to linker checks.
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
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Further header file standarization in Cygwin uncovered a lazy
indirect include in bsd-cygwin_util.c
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
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causes double-free under some circumstances.
--
date: 2018/07/31 03:07:24; author: djm; state: Exp; lines: +33 -18; commitid: f7g4UI8eeOXReTPh;
fix some memory leaks spotted by Coverity via Jakub Jelen in bz#2366
feedback and ok dtucker@
OpenBSD-Commit-ID: 1e77547f60fdb5e2ffe23e2e4733c54d8d2d1137
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deraadt@ markus@
OpenBSD-Commit-ID: 5a557e74b839daf13cc105924d2af06a1560faee
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understand the new key format so convert back to old format to create the
PuTTY key and remove it once done.
OpenBSD-Regress-ID: 2a449a18846c3a144bc645135b551ba6177e38d3
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OpenBSD-Commit-ID: 40d839db0977b4e7ac8b647b16d5411d4faf2f60
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While I'm here, describe and link to the remaining local PROTOCOL.*
docs that weren't already mentioned (PROTOCOL.key, PROTOCOL.krl and
PROTOCOL.mux)
OpenBSD-Commit-ID: 2a900f9b994ba4d53e7aeb467d44d75829fd1231
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OpenBSD-Commit-ID: bc7a1764dff23fa4c5ff0e3379c9c4d5b63c9596
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suported by OpenSSH >= 6.5 (released January 2014), so it should be supported
by most OpenSSH versions in active use.
It is possible to convert new-format private keys to the older
format using "ssh-keygen -f /path/key -pm PEM".
ok deraadt dtucker
OpenBSD-Commit-ID: e3bd4f2509a2103bfa2f710733426af3ad6d8ab8
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avoids unlikely double-free later. Reported by Viktor Dukhovni via
https://github.com/openssh/openssh-portable/pull/96 feedback jsing@ tb@
OpenBSD-Commit-ID: e317eb17c3e05500ae851f279ef6486f0457c805
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=?UTF-8?q?ating=20user=20until=20after=20the=20packet=20containing=20the?=
=?UTF-8?q?=20request=20has=20been=20fully=20parsed.=20Reported=20by=20Dar?=
=?UTF-8?q?iusz=20Tytko=20and=20Micha=C5=82=20Sajdak;=20ok=20deraadt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
OpenBSD-Commit-ID: b4891882fbe413f230fe8ac8a37349b03bd0b70d
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in bz#2366 feedback and ok dtucker@
OpenBSD-Commit-ID: 8402bbae67d578bedbadb0ce68ff7c5a136ef563
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Most people will 1) be using modern multi-factor authentication methods
like TOTP/OATH etc and 2) be getting support for multi-factor
authentication via PAM or BSD Auth.
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OpenBSD-Commit-ID: aea3b5512ad681cd8710367d743e8a753d4425d9
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original_real_uid and original_effective_uid globals and replace with calls
to plain getuid(). ok djm@
OpenBSD-Commit-ID: 92561c0cd418d34e6841e20ba09160583e27b68c
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cannot be setuid and sshd always has privsep on, we can remove the uid checks
for low port binds and just let the system do the check. We leave a sanity
check for the !privsep case so long as the code is stil there. with & ok
djm@
OpenBSD-Commit-ID: 9535cfdbd1cd54486fdbedfaee44ce4367ec7ca0
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to crc32 which went with protocol 1. Pointed out by deraadt@.
OpenBSD-Commit-ID: f8763c25fd96ed91dd1abdab5667fd2e27e377b6
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Truncation cannot happen unless the system has set PATH_MAX to some
nonsensically low value.
bz#2862, patch from Daniel Le
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bsd.*.mk ok markus
OpenBSD-Commit-ID: 814b2f670df75759e1581ecef530980b2b3d7e0f
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OpenBSD-Commit-ID: b5149a6d92b264d35f879d24608087b254857a83
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load_public_identity_files instead of calling getpwuid() again and discarding
the argument. This prevents a client crash where tilde_expand_filename calls
getpwuid() again before the pwent pointer is used. Issue noticed and reported
by Pierre-Olivier Martel <pom@apple.com> ok djm@ deraadt@
OpenBSD-Commit-ID: a067d74b5b098763736c94cc1368de8ea3f0b157
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OpenBSD-Commit-ID: 61c1306542cefdc6e59ac331751afe961557427d
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characters instead the C API in section 3.
OK millert jmc nicm, "the right idea" deraadt
OpenBSD-Commit-ID: a74fd215488c382809e4d041613aeba4a4b1ffc6
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since the former is no longer enabled by default. Pointed out by Daniel A.
Maierhofer, ok jmc
OpenBSD-Commit-ID: 6a196cef53d7524e0c9b58cdbc1b5609debaf8c7
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lists have comma-separated elements; bz#2663 from Hans Meier
OpenBSD-Commit-ID: 931c983d0fde4764d0942fb2c2b5017635993b5a
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Adds a regress/mkdtemp tool and uses it to create empty temp
directories for tests needing control sockets.
Patch from Colin Watson via bz#2660; ok dtucker
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OpenBSD-Commit-ID: 8d274a9b467c7958df12668b49144056819f79f1
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OpenBSD-Commit-ID: eff4ec07c6c8c5483533da43a4dda37d72ef7f1d
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Some versions of OpenSSL have "free_func" in their headers, which zlib
typedefs. Including openssl after zlib (eg via sshkey.h) results in
"syntax error before `free_func'", which this fixes.
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ssh(1) setuid has been removed, remove supporting code and clean up
references to it in the man pages
We have not shipped ssh(1) the setuid bit since 2002. If ayone
really needs to make connections from a low port number this can
be implemented via a small setuid ProxyCommand.
ok markus@ jmc@ djm@
OpenBSD-Commit-ID: d03364610b7123ae4c6792f5274bd147b6de717e
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attempted. Do not link uidwap.c into ssh any more. Neuters
UsePrivilegedPort, which will be marked as deprecated shortly. ok markus@
djm@
OpenBSD-Commit-ID: c4ba5bf9c096f57a6ed15b713a1d7e9e2e373c42
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but that is now gone and the slot is unused so remove it. Remove two
now-unused macros, and add an array bounds check to the two remaining ones
(array is statically sized, so mostly a safety check on future changes). ok
markus@
OpenBSD-Commit-ID: 2e4c0ca6cc1d8daeccead2aa56192a3f9d5e1e7a
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directly in ssh(1) and always use ssh-keysign. This removes one of the few
remaining reasons why ssh(1) might be setuid. ok markus@
OpenBSD-Commit-ID: 97f01e1448707129a20d75f86bad5d27c3cf0b7d
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load keys, fixing some spurious error messages; ok markus
OpenBSD-Commit-ID: c63e3d5200ee2cf9e35bda98de847302566c6a00
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OpenBSD-Regress-ID: 168c23b0fb09fc3d0b438628990d3fd9260a8a5e
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OpenBSD-Commit-ID: 6c3ba22be53e753c899545f771e8399fc93cd844
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