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2018-02-26Handle calloc(0,x) where different from malloc.Darren Tucker
Configure assumes that if malloc(0) returns null then calloc(0,n) also does. On some old platforms (SunOS4) malloc behaves as expected (as determined by AC_FUNC_MALLOC) but calloc doesn't. Test for this at configure time and activate the replacement function if found, plus handle this case in rpl_calloc.
2018-02-26Add prototype for readv if needed.Darren Tucker
2018-02-26Check for raise and supply if needed.Darren Tucker
2018-02-26Check for bzero and supply if needed.Darren Tucker
Since explicit_bzero uses it via an indirect it needs to be a function not just a macro.
2018-02-23upstream: Add ssh-keyscan -D option to make it print its results indjm@openbsd.org
SSHFP format bz#2821, ok dtucker@ OpenBSD-Commit-ID: 831446b582e0f298ca15c9d99c415c899e392221
2018-02-23upstream: Add missing braces.dtucker@openbsd.org
Caught by the tinderbox's -Werror=misleading-indentation, ok djm@ OpenBSD-Commit-ID: d44656af594c3b2366eb87d6abcef83e1c88a6ca
2018-02-23Check for ifaddrs.h for BindInterface.Darren Tucker
BindInterface required getifaddr and friends so disable if not available (eg Solaris 10). We should be able to add support for some systems with a bit more work but this gets the building again.
2018-02-23space before tab in previousDamien Miller
2018-02-23upstream: Replace fatal with exit in the case that we do not havedtucker@openbsd.org
$SUDO set. Prevents test failures when neither sudo nor doas are configured. OpenBSD-Regress-ID: 6a0464decc4f8ac7d6eded556a032b0fc521bc7b
2018-02-23Use portable syntax for REGRESSTMP.Darren Tucker
2018-02-23upstream: unbreak interop test after SSHv1 purge; patch from Colindjm@openbsd.org
Watson via bz#2823 OpenBSD-Regress-ID: 807d30a597756ed6612bdf46dfebca74f49cb31a
2018-02-23upstream: Skip sftp-chroot test when SUDO not set instead ofdtucker@openbsd.org
fatal(). OpenBSD-Regress-ID: cd4b5f1109b0dc09af4e5ea7d4968c43fbcbde88
2018-02-23upstream: Replace fatal with exit in the case that we do not havedtucker@openbsd.org
$SUDO set. Prevents test failures when neither sudo nor doas are configured. OpenBSD-Regress-ID: 6a0464decc4f8ac7d6eded556a032b0fc521bc7b
2018-02-23upstream: some helpers to check verbose/quiet modedjm@openbsd.org
OpenBSD-Regress-ID: e736aac39e563f5360a0935080a71d5fdcb976de
2018-02-23upstream: Add BindInterface ssh_config directive and -Bdjm@openbsd.org
command-line argument to ssh(1) that directs it to bind its outgoing connection to the address of the specified network interface. BindInterface prefers to use addresses that aren't loopback or link- local, but will fall back to those if no other addresses of the required family are available on that interface. Based on patch by Mike Manning in bz#2820, ok dtucker@ OpenBSD-Commit-ID: c5064d285c2851f773dd736a2c342aa384fbf713
2018-02-23upstream: emphasise that the hostkey rotation may send key typesdjm@openbsd.org
that the client may not support, and that the client should simply disregard such keys (this is what ssh does already). OpenBSD-Commit-ID: 65f8ffbc32ac8d12be8f913d7c0ea55bef8622bf
2018-02-22Add headers for sys/audit.h.Darren Tucker
On some older platforms (at least sunos4, probably others) sys/audit.h requires some other headers. Patch from klausz at haus-gisela.de.
2018-02-19Add REGRESSTMP make var override.Darren Tucker
Defaults to original location ($srcdir/regress) but allows overriding if desired, eg a directory in /tmp.
2018-02-18Remove now-unused check for getrusage.Darren Tucker
getrusage was used in ssh-rand-helper but that's now long gone. Patch from klauszh at haus-gisela.de.
2018-02-16upstream: Don't send IUTF8 to servers that don't like them.dtucker@openbsd.org
Some SSH servers eg "ConfD" drop the connection if the client sends the new IUTF8 (RFC8160) terminal mode even if it's not set. Add a bug bit for such servers and avoid sending IUTF8 to them. ok djm@ OpenBSD-Commit-ID: 26425855402d870c3c0a90491e72e2a8a342ceda
2018-02-16freezero should check for NULL.Darren Tucker
2018-02-16upstream: Mention recent DH KEX methods:djm@openbsd.org
diffie-hellman-group14-sha256 diffie-hellman-group16-sha512 diffie-hellman-group18-sha512 From Jakub Jelen via bz#2826 OpenBSD-Commit-ID: 51bf769f06e55447f4bfa7306949e62d2401907a
2018-02-16upstream: stop loading DSA keys by default, remove sshd_configdjm@openbsd.org
stanza and manpage bits; from Colin Watson via bz#2662, ok dtucker@ OpenBSD-Commit-ID: d33a849f481684ff655c140f5eb1b4acda8c5c09
2018-02-16upstream: Ensure that D mod (P-1) and D mod (Q-1) are calculated injsing@openbsd.org
constant time. This avoids a potential side channel timing leak. ok djm@ markus@ OpenBSD-Commit-ID: 71ff3c16be03290e63d8edab8fac053d8a82968c
2018-02-16upstream: Some obvious freezero() conversions.jsing@openbsd.org
This also zeros an ed25519_pk when it was not being zeroed previously. ok djm@ dtucker@ OpenBSD-Commit-ID: 5c196a3c85c23ac0bd9b11bcadaedd90b7a2ce82
2018-02-15Remove execute bit from modpipe.c.Darren Tucker
2018-02-15Update prngd link to point to sourceforge.Darren Tucker
2018-02-15Remove references to UNICOS.Darren Tucker
2018-02-15Remove extra newline.Darren Tucker
2018-02-15OpenSSH's builtin entropy gathering is long gone.Darren Tucker
2018-02-15Replace remaining mysignal() with signal().Darren Tucker
These seem to have been missed during the replacement of mysignal with #define signal in commit 5ade9ab. Both include the requisite headers to pick up the #define.
2018-02-15Remove remaining now-obsolete cvs $Ids.Darren Tucker
2018-02-15Regenerate dependencies after UNICOS removal.Darren Tucker
2018-02-15Remove UNICOS support.Darren Tucker
The code required to support it is quite invasive to the mainline code that is synced with upstream and is an ongoing maintenance burden. Both the hardware and software are literal museum pieces these days and we could not find anyone still running OpenSSH on one.
2018-02-13Retpoline linker flag only needed for linking.Darren Tucker
2018-02-13Default PidFile is sshd.pid not ssh.pid.Darren Tucker
2018-02-13Remove assigned-to-but-never-used variable.Darren Tucker
'p' was removed in previous change but I neglected to remove the otherwise-unused assignment to it.
2018-02-13upstream: remove space before tabdjm@openbsd.org
OpenBSD-Commit-ID: 674edd214d0a7332dd4623c9cf8117301b012890
2018-02-13upstream Don't reset signal handlers inside handlers.dtucker@openbsd.org
The signal handlers from the original ssh1 code on which OpenSSH is based assume unreliable signals and reinstall their handlers. Since OpenBSD (and pretty much every current system) has reliable signals this is not needed. In the unlikely even that -portable is still being used on such systems we will deal with it in the compat layer. ok deraadt@ OpenBSD-Commit-ID: f53a1015cb6908431b92116130d285d71589612c
2018-02-13Whitespace sync with upstream.Darren Tucker
2018-02-13Whitespace sync with upstream.Darren Tucker
2018-02-11Move signal compat code into bsd-signal.{c,h}Darren Tucker
2018-02-11Include headers for linux/if.h.Darren Tucker
Prevents configure-time "present but cannot be compiled" warning.
2018-02-11Fix test for -z,retpolineplt linker flag.Darren Tucker
2018-02-11Add checks for Spectre v2 mitigation (retpoline)Darren Tucker
This adds checks for gcc and clang flags for mitigations for Spectre variant 2, ie "retpoline". It'll automatically enabled if the compiler supports it as part of toolchain hardening flag. ok djm@
2018-02-10upstream commitdjm@openbsd.org
constify some private key-related functions; based on https://github.com/openssh/openssh-portable/pull/56 by Vincent Brillault OpenBSD-Commit-ID: dcb94a41834a15f4d00275cb5051616fdc4c988c
2018-02-10upstream commitdjm@openbsd.org
Mention ServerAliveTimeout in context of TCPKeepAlives; prompted by Christoph Anton Mitterer via github OpenBSD-Commit-ID: f0cf1b5bd3f1fbf41d71c88d75d93afc1c880ca2
2018-02-10upstream commitdjm@openbsd.org
clarify IgnoreUserKnownHosts; based on github PR from Christoph Anton Mitterer. OpenBSD-Commit-ID: 4fff2c17620c342fb2f1f9c2d2e679aab3e589c3
2018-02-10upstream commitdjm@openbsd.org
Shorter, more accurate explanation of NoHostAuthenticationForLocalhost without the confusing example. Prompted by Christoph Anton Mitterer via github and bz#2293. OpenBSD-Commit-ID: 19dc96bea25b80d78d416b581fb8506f1e7b76df
2018-02-10upstream commitdjm@openbsd.org
Disable RemoteCommand and RequestTTY in the ssh session started by scp. sftp is already doing this. From Camden Narzt via github; ok dtucker OpenBSD-Commit-ID: 59e2611141c0b2ee579c6866e8eb9d7d8217bc6b
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