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2019-07-15upstream: add some functions to perform random-access read/writedjm@openbsd.org
operations inside buffers with bounds checking. Intended to replace manual pointer arithmetic wherever possible. feedback and ok markus@ OpenBSD-Commit-ID: 91771fde7732738f1ffed078aa5d3bee6d198409
2019-07-12upstream: include SHA2-variant RSA key algorithms in KEX proposal;djm@openbsd.org
allows ssh-keyscan to harvest keys from servers that disable olde SHA1 ssh-rsa. bz#3029 from Jakub Jelen OpenBSD-Commit-ID: 9f95ebf76a150c2f727ca4780fb2599d50bbab7a
2019-07-12upstream: print explicit "not modified" message if a file wasdjm@openbsd.org
requested for resumed download but was considered already complete. bz#2978 ok dtucker OpenBSD-Commit-ID: f32084b26a662f16215ee4ca4a403d67e49ab986
2019-07-12upstream: Fix a typo and make <esc><right> move right to thetb@openbsd.org
closest end of a word just like <esc><left> moves left to the closest beginning of a word. ok djm OpenBSD-Commit-ID: 6afe01b05ed52d8b12eb1fda6e9af5afb5e198ee
2019-07-10fix typo that prevented detection of Linux VRFDamien Miller
Reported by hexiaowen AT huawei.com
2019-07-09upstream: cap the number of permiopen/permitlisten directives we'redjm@openbsd.org
willing to parse on a single authorized_keys line; ok deraadt@ OpenBSD-Commit-ID: a43a752c2555d26aa3fc754805a476f6e3e30f46
2019-07-08Move log.h include inside ifdefs.Darren Tucker
Fixes build on some other platforms that don't have va_list immediately available (eg NetBSD).
2019-07-08Include log.h for debug() and friends.Darren Tucker
Should fix some compiler warnings on IRIX (bz#3032).
2019-07-08sftp-realpath.c needs includes.hDamien Miller
2019-07-08remove realpath() compat replacementDamien Miller
We shipped a BSD implementation of realpath() because sftp-server depended on its behaviour. OpenBSD is now moving to a more strictly POSIX-compliant realpath(2), so sftp-server now unconditionally requires its own BSD-style realpath implementation. As such, there is no need to carry another independant implementation in openbsd-compat. ok dtucker@
2019-07-08upstream: Remove some set but never used variables. ok daraadt@dtucker@openbsd.org
OpenBSD-Commit-ID: 824baf9c59afc66a4637017e397b9b74a41684e7
2019-07-08upstream: still compile uuencode.c, unbreaks buildderaadt@openbsd.org
OpenBSD-Commit-ID: 5ea3d63ab972691f43e9087ab5fd8376d48e898f
2019-07-08upstream: revert header removal that snuck into previousdjm@openbsd.org
OpenBSD-Commit-ID: 3919cdd58989786660b8269b325646ef8856428e
2019-07-08upstream: add a local implementation of BSD realpath() fordjm@openbsd.org
sftp-server use ahead of OpenBSD's realpath changing to match POSIX; ok deraadt@ (thanks for snaps testing) OpenBSD-Commit-ID: 4f8cbf7ed8679f6237264301d104ecec64885d55
2019-07-06Add prototype for strnlen to prevent warnings.Darren Tucker
2019-07-06Cast *ID types to unsigned long when printing.Darren Tucker
UID and GID types vary by platform so cast to u_long and use %lu when printing them to prevent warnings.
2019-07-06Add prototype for compat strndup.(bz#3032).Darren Tucker
2019-07-06Add missing bracket in EGD seeding code.Darren Tucker
When configured --with-prngd-socket the code had a missing bracket after an API change. Fix that and a couple of warnings. bz#3032 , from ole.weidner at protonmail.ch
2019-07-05upstream: Add (recently added) rsa_oldfmt to CLEANFILES.dtucker@openbsd.org
OpenBSD-Regress-ID: 405beda94e32aa6cc9c80969152fab91f7c54bd3
2019-07-05upstream: Adapt the PuTTY/Conch tests to new key names.dtucker@openbsd.org
A recent regress change (2a9b3a2ce411d16cda9c79ab713c55f65b0ec257 in portable) broke the PuTTY and Twisted Conch interop tests, because the key they want to use is now called ssh-rsa rather than rsa. Adapt the tests to the new file names. bz#3020, patch from cjwatson at debian.org. OpenBSD-Regress-ID: fd342a37db4d55aa4ec85316f73082c8eb96e64e
2019-07-05upstream: Add a sleep to allow forwards to come up.dtucker@openbsd.org
Currently when the multiplex client requests a forward it returns once the request has been sent but not necessarily when the forward is up. This causes intermittent text failures due to this race, so add some sleeps to mitigate this until we can fix it properly. OpenBSD-Regress-ID: 384c7d209d2443d25ea941d7f677e932621fb253
2019-07-05Remove nc stderr redirection to resync w/OpenBSD.Darren Tucker
2019-07-05Do not fatal on failed lookup of group "tty".Darren Tucker
Some platforms (eg AIX and Cygwin) do not have a "tty" group. In those cases we will fall back to making the tty device the user's primary group, so do not fatal if the group lookup fails. ok djm@
2019-07-05upstream: fatal() if getgrnam() cannot find "tty"deraadt@openbsd.org
OpenBSD-Commit-ID: d148c1c052fa0ed7d105b5428b5c1bab91630048
2019-07-05upstream: stat() returns precisely -1 to indicate errorderaadt@openbsd.org
OpenBSD-Commit-ID: 668e8d022ed4ab847747214f64119e5865365fa1
2019-07-05upstream: snprintf/vsnprintf return < 0 on error, rather than -1.deraadt@openbsd.org
OpenBSD-Commit-ID: a261c421140a0639bb2b66bbceca72bf8239749d
2019-07-05upstream: When system calls indicate an error they return -1, notderaadt@openbsd.org
some arbitrary value < 0. errno is only updated in this case. Change all (most?) callers of syscalls to follow this better, and let's see if this strictness helps us in the future. OpenBSD-Commit-ID: 48081f00db7518e3b712a49dca06efc2a5428075
2019-07-02upstream: asprintf returns -1, not an arbitrary value < 0. Alsoderaadt@openbsd.org
upon error the (very sloppy specification) leaves an undefined value in *ret, so it is wrong to inspect it, the error condition is enough. discussed a little with nicm, and then much more with millert until we were exasperated OpenBSD-Commit-ID: 29258fa51edf8115d244b9d4b84028487bf8923e
2019-06-28upstream: oops, from asouderaadt@openbsd.org
OpenBSD-Commit-ID: 702e765d1639b732370d8f003bb84a1c71c4d0c6
2019-06-28upstream: Some asprintf() calls were checked < 0, rather than thederaadt@openbsd.org
precise == -1. ok millert nicm tb, etc OpenBSD-Commit-ID: caecf8f57938685c04f125515b9f2806ad408d53
2019-06-28upstream: fix NULL deference (bzero) on errdjm@openbsd.org
=?UTF-8?q?or=20path=20added=20in=20last=20commit;=20spotted=20by=20Reynir?= =?UTF-8?q?=20Bj=C3=B6rnsson?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ok deraadt@ markus@ tb@ OpenBSD-Commit-ID: b11b084bcc551b2c630560eb08618dd501027bbd
2019-06-27Update README doc to include missing test casesJitendra Sharma
Readme regress document is missing various individual tests, which are supported currently. Update README to include those test cases.
2019-06-27upstream: Remove unneeded unlink of xauthfile odtucker@openbsd.org
=?UTF-8?q?n=20error=20path.=20=20From=20Erik=20Sj=C3=B6lund=20via=20githu?= =?UTF-8?q?b,=20ok=20djm@=20deraadt@?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit OpenBSD-Commit-ID: 62a4893cf83b29a4bbfedc40e7067c25c203e632
2019-06-23upstream: fix mismatch proto/decl from key shielding change; spotteddjm@openbsd.org
via oss-fuzz OpenBSD-Commit-ID: 1ea0ba05ded2c5557507bd844cd446e5c8b5b3b7
2019-06-21upstream: adapt for key shielding API changes (const removal)djm@openbsd.org
OpenBSD-Regress-ID: 298890bc52f0cd09dba76dc1022fabe89bc0ded6
2019-06-21upstream: Add protection for private keys at rest in RAM againstdjm@openbsd.org
speculation and memory sidechannel attacks like Spectre, Meltdown, Rowhammer and Rambleed. This change encrypts private keys when they are not in use with a symmetic key that is derived from a relatively large "prekey" consisting of random data (currently 16KB). Attackers must recover the entire prekey with high accuracy before they can attempt to decrypt the shielded private key, but the current generation of attacks have bit error rates that, when applied cumulatively to the entire prekey, make this unlikely. Implementation-wise, keys are encrypted "shielded" when loaded and then automatically and transparently unshielded when used for signatures or when being saved/serialised. Hopefully we can remove this in a few years time when computer architecture has become less unsafe. been in snaps for a bit already; thanks deraadt@ ok dtucker@ deraadt@ OpenBSD-Commit-ID: 19767213c312e46f94b303a512ef8e9218a39bd4
2019-06-21upstream: print the correct AuthorizedPrincipalsCommand rather thandjm@openbsd.org
an uninitialised variable; spotted by dtucker@ OpenBSD-Commit-ID: 02802018784250f68202f01c8561de82e17b0638
2019-06-21upstream: from tim: - for reput, it is remote-path which isjmc@openbsd.org
optional, not local-path - sync help from deraadt: - prefer -R and undocument -r (but add a comment for future editors) from schwarze: - prefer -p and undocument -P (as above. the comment was schwarze's too) more: - add the -f flag to reput and reget - sort help (i can;t remember who suggested this originally) djm and deraadt were ok with earlier versions of this; tim and schwarze ok OpenBSD-Commit-ID: 3c699b53b46111f5c57eed4533f132e7e58bacdd
2019-06-19upstream: check for convtime() refusing to accept times thatdjm@openbsd.org
resolve to LONG_MAX Reported by Kirk Wolf bz2977; ok dtucker OpenBSD-Regress-ID: 15c9fe87be1ec241d24707006a31123d3a3117e0
2019-06-19upstream: Add unit tests for user@host and URI parsing.dtucker@openbsd.org
OpenBSD-Regress-ID: 69d5b6f278e04ed32377046f7692c714c2d07a68
2019-06-19upstream: Add tests for sshd -T -C with Match.dtucker@openbsd.org
OpenBSD-Regress-ID: d4c34916fe20d717692f10ef50b5ae5a271c12c7
2019-06-16Include stdio.h for vsnprintf.Darren Tucker
Patch from mforney at mforney.org.
2019-06-14upstream rev 1.27: fix integer overflow.Darren Tucker
Cast bitcount to u_in64_t before bit shifting to prevent integer overflow on 32bit platforms which cause incorrect results when adding a block >=512M in size. sha1 patch from ante84 at gmail.com via openssh github, sha2 with djm@, ok tedu@
2019-06-14upstream rev 1.25: add DEF_WEAK.Darren Tucker
Wrap blowfish, sha*, md5, and rmd160 so that internal calls go direct ok deraadt@
2019-06-14upstream rev 1.25: add sys/types.hDarren Tucker
2019-06-14upstream: Use explicit_bzero instead of memsetDarren Tucker
in hash Final and End functions. OK deraadt@ djm@
2019-06-14upstream: slightly more instructive error message when the userdjm@openbsd.org
specifies multiple -J options on the commandline. bz3015 ok dtucker@ OpenBSD-Commit-ID: 181c15a65cac3b575819bc8d9a56212c3c748179
2019-06-14upstream: process agent requests for RSA certificate private keys usingdjm@openbsd.org
correct signature algorithm when requested. Patch from Jakub Jelen in bz3016 ok dtucker markus OpenBSD-Commit-ID: 61f86efbeb4a1857a3e91298c1ccc6cf49b79624
2019-06-14upstream: for public key authentication, check AuthorizedKeysFilesdjm@openbsd.org
files before consulting AuthorizedKeysCommand; ok dtucker markus OpenBSD-Commit-ID: 13652998bea5cb93668999c39c3c48e8429db8b3
2019-06-14upstream: if passed a bad fd, log what it wasdjm@openbsd.org
OpenBSD-Commit-ID: 582e2bd05854e49365195b58989b68ac67f09140
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