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50 Commits

Author SHA1 Message Date
Darren Tucker 8e206e0dd6 Constify utimes in compat library to match specs. 
Patch from vapier at chromium.org.
 2022-02-25 15:14:22 +11:00
Darren Tucker e43a898043 Split EGD/PRNGD interface into its own file. 
This will allow us to use it when building --without-openssl.
 2021-06-18 18:32:51 +10:00
Darren Tucker c867706507 Add pselect implementation for platforms without. 
This is basically the existing notify_pipe kludge from serverloop.c
moved behind a pselect interface.  It works by installing a signal
handler that writes to a pipe that the select is watching, then calls
the original handler.

The select call in serverloop will become pselect soon, at which point the
kludge will be removed from thereand will only exist in the compat layer.
Original code by markus, help from djm.
 2021-06-04 18:39:48 +10:00
Darren Tucker e0cedcad51 Improve search for 'struct timespec'. 
Make struct timespec test consistent with existing timeval test.
Include time.h for timespec in compat header where required.
 2020-01-14 14:28:01 +11:00
Darren Tucker b56dbfd9d9 Add missing bracket in realpath macro. 2019-11-01 18:27:37 +11:00
Darren Tucker 79d46de9fb Use sftp_realpath if no native realpath. 2019-11-01 18:27:37 +11:00
Darren Tucker 1bcd1169c5 Add implementation of localtime_r. 2019-10-29 20:48:46 +11:00
Darren Tucker 5fe81da226 Fix ifdefs to not mask needed bits. 2019-10-28 21:19:47 +11:00
Darren Tucker 7169e31121 Move utimensat definition into timespec section. 
Since utimensat uses struct timespec, move it to the section where we
define struct timespec when needed.
 2019-10-28 16:27:53 +11:00
Darren Tucker a6258e5dc3 Add minimal fchownat and fchmodat implementations. 
Fixes builds on at least OS X Lion, NetBSD 6 and Solaris 10.
 2019-01-18 11:09:01 +11:00
Darren Tucker 091093d258 Add a minimal implementation of utimensat(). 
Some systems (eg older OS X) do not have utimensat, so provide minimal
implementation in compat layer.  Fixes build on at least El Capitan.
 2019-01-18 10:16:11 +11:00
Darren Tucker 58fd4c5c01 Check for and work around buggy fflush(NULL). 
Some really old platforms (eg SunOS4) segfault on fflush(NULL) so check
for and work around.  With klausz at haus-gisela.de.
 2018-03-05 19:28:08 +11:00
Darren Tucker f0b245b043 Check if HAVE_DECL_BZERO correctly. 2018-02-27 08:51:52 +11:00
Darren Tucker cd3ab57f9b Hook up flock() compat code. 
Also a couple of minor changes: fail if we can't lock instead of
silently succeeding, and apply a couple of minor style fixes.
 2018-02-26 14:37:06 +11:00
Darren Tucker b39593a6de Add no-op getsid implmentation. 2018-02-26 00:09:04 +11:00
Darren Tucker 6c8c9a615b Check for raise and supply if needed. 2018-02-26 00:09:04 +11:00
Darren Tucker a9004425a0 Check for bzero and supply if needed. 
Since explicit_bzero uses it via an indirect it needs to be a function
not just a macro.
 2018-02-26 00:09:04 +11:00
Darren Tucker fbfa6f980d Move signal compat code into bsd-signal.{c,h} 2018-02-11 21:24:48 +11:00
Darren Tucker 44fc334c7a Add minimal strsignal for platforms without it. 2017-09-25 09:48:10 +10:00
Darren Tucker d38f05dbdd Add llabs() implementation. 2017-03-20 13:39:27 +11:00
Darren Tucker 1e8013a17f Remove obsolete CVS $Id from source files. 
Since -portable switched to git the CVS $Id tags are no longer being
updated and are becoming increasingly misleading.  Remove them.
 2016-08-17 14:08:42 +10:00
Darren Tucker c20dccb561 Strip trailing whitespace. 
Mechanically strip trailing whitespace on files not synced with OpenBSD
(or in the case of bsd-snprint.c, rsync).
 2016-08-02 09:44:25 +10:00
Darren Tucker 6310ef27a2 Move err.h replacements into compat lib. 
Move implementations of err.h replacement functions into their own file
in the libopenbsd-compat so we can use them in kexfuzz.c too.  ok djm@
 2016-07-13 14:42:35 +10:00
Darren Tucker 3ddd15e1b6 Add a null implementation of pledge. 
Fixes builds on almost everything.
 2015-11-30 07:23:53 +11:00
Darren Tucker e7bf3a5eda Use do{}while(0) for no-op functions. 
From FreeBSD.
 2015-04-07 10:48:04 +10:00
Darren Tucker f3ab2c5f9c - (dtucker) [auth-krb5.c configure.ac openbsd-compat/bsd-misc.h] Add support 
for building with older Heimdal versions.  ok djm.
 2013-08-04 21:48:41 +10:00
Darren Tucker efdf534214 - (dtucker) [configure.ac openbsd-compat/bsd-misc.h] bz#2087: Add a null 
implementation of endgrent for platforms that don't have it (eg Android).
    Loosely based on a patch from Nathan Osman, ok djm
 2013-05-30 08:29:08 +10:00
Damien Miller f4db77d766 - (djm) [configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h] 
Add a usleep replacement for platforms that lack it; ok dtucker
 2013-03-15 10:34:25 +11:00
Darren Tucker 3c4a24c3e3 - (dtucker) [configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h] 
Use getpgrp() if we don't have getpgid() (old BSDs, maybe others).
 2013-02-15 11:41:35 +11:00
Darren Tucker 34f702ae64 - (dtucker) [configure.ac openbsd-compat/bsd-misc.h] Add setlinebuf for 
platforms that don't have it.  "looks good" tim@
 2012-07-04 08:50:09 +10:00
Tim Rice e3609c935c - (tim) [openbsd-compat/bsd-misc.h sshd.c] Fix conflicting return type for 
unsetenv due to rev 1.14 change to setenv.c. Cast unsetenv to void in sshd.c
   ok dtucker@
 2012-02-14 10:03:30 -08:00
Tim Rice c7a8af03a0 - (tim) [configure.ac openbsd-compat/bsd-misc.h openbsd-compat/bsd-misc.c] Add 
support for platforms missing isblank(). ok djm@
 2010-11-08 14:26:23 -08:00
Darren Tucker 3804903a09 - (dtucker) [acconfig.h configure.ac openbsd-compat/bsd-misc.{c,h}] 
Remove SETGROUPS_NOOP, was only used by Cygwin, which doesn't need it any
   more.  Patch from vinschen at redhat.com.
 2005-02-26 10:07:37 +11:00
Damien Miller 36f4965020 - (djm) [acconfig.h configure.ac openbsd-compat/Makefile.in 
openbsd-compat/bsd-closefrom.c openbsd-compat/bsd-misc.c
   openbsd-compat/bsd-misc.h openbsd-compat/openbsd-compat.h] Use smarter
   closefrom() replacement from sudo; ok dtucker@
 2004-08-15 18:40:59 +10:00
Darren Tucker 60bd4098f6 - (dtucker) [configure.ac openbsd-compat/misc.c [openbsd-compat/misc.h] 
Add closefrom() for platforms that don't have it.

(might need some tuning later, but I want to be able to test reexec).
 2004-06-25 14:03:34 +10:00
Darren Tucker 86c093d289 - (dtucker) [configure.ac sshd.c openbsd-compat/bsd-misc.h 
openbsd-compat/setenv.c] Unset KRB5CCNAME on AIX to prevent it from being
   inherited by the child.  ok djm@
 2004-03-08 22:59:03 +11:00
Damien Miller 98225c2950 - (djm) Simplify the license on code I have written. No code changes. 2004-02-17 16:49:41 +11:00
Ben Lindstrom 515d0f9a1e - (bal) openbsd-compat/ clean up. Considate headers, add in $Id$ on our 
files, and added missing license to header.
 2003-08-29 16:59:52 +00:00
Ben Lindstrom 5ade9abc37 - (bal) redo how we handle 'mysignal()'. Move it to 
openbsd-compat/bsd-misc.c, s/mysignal/signal/ and #define signal to
   be our 'mysignal' by default.  OK djm@
 2003-08-25 01:16:21 +00:00
Damien Miller 59d3d5b8b4 - (djm) s/get_progname/ssh_get_progname/g to avoid conflict with Heimdal 
-lbroken; ok dtucker
 2003-08-22 09:34:41 +10:00
Darren Tucker f38ea77c03 - (dtucker) [configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h] 
Add a tcsendbreak function for platforms that don't have one, based on the
   one from OpenBSD.

Any more of these and I'll split them out into bsd-termio.[ch].
 2003-08-13 20:48:07 +10:00
Darren Tucker 2e9c9cf702 - (dtucker) [openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h] 
Add a tcgetpgrp function.
 2003-08-02 23:31:42 +10:00
Damien Miller 317412502b - (djm) Big KNF on openbsd-compat/ 2003-05-19 00:13:38 +10:00
Tim Rice 4e4dc561ae [configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h] 
add nanosleep(). testing/corrections by Darren Tucker <dtucker@zip.com.au>
 2003-03-18 10:21:40 -08:00
Ben Lindstrom 0e23ebcc8b - (bal) typo of setgroup for cygwin. Patch by vinschen@redhat.com 2002-06-13 21:34:57 +00:00
Ben Lindstrom 837461bf9a - (bal) Build noop setgroups() for cygwin to clean up code (For other 
platforms without the setgroups() requirement, you MUST define
   SETGROUPS_NOOP in the configure.ac) Based on patch by vinschen@redhat.com
 2002-06-12 16:57:14 +00:00
Tim Rice 4bd2a19890 Add truncate() emulation to address Bug 208 2002-05-07 19:51:31 -07:00
Kevin Steves cb17e99fae - (stevesk) use setresgid() for setegid() if needed 2001-04-09 14:50:52 +00:00
Damien Miller e9cf357a99 - (djm) Add CVS Id's to files that we have missed 2001-02-09 12:55:35 +11:00
Ben Lindstrom 3c06f6a0b2 - (bal) Reorder. Move all bsd-*, fake-*, next-*, and cygwin* stuff to 
openbsd-compat/.  And resolve all ./configure and Makefile.in issues
   assocated.

Logic:

* All OpenBSD functions should have the same filename as in the OpenBSD
  tree

* All 'home brew' functions have bsd-* infront of them.

* All 'not really implemented' functions have fake-* infront of them.
 2001-01-31 21:52:01 +00:00