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path: root/openbsd-compat/openbsd-compat.h
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2019-12-11Check if memmem is declared in system headers.Darren Tucker
If the system (or one of the dependencies) implements memmem but does not define the header, we would not declare it either resulting in compiler warnings. Check for declaration explicitly. bz#3102.
2019-11-01Hook up fnmatch for platforms that don't have it.Darren Tucker
2019-11-01Add prototype for localtime_r if needed.Darren Tucker
2019-10-10Fix ifdef typo for declaration of memmem.Darren Tucker
Fixes build on IRIX. bz#3081.
2019-07-16Hook memmem compat code into build.Darren Tucker
This fixes builds on platforms that don't have it (at least old DragonFly, probably others).
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@
2019-07-06Add prototype for strnlen to prevent warnings.Darren Tucker
2019-07-06Add prototype for compat strndup.(bz#3032).Darren Tucker
2018-11-25Include stdio.h for FILE if needed.Darren Tucker
2018-07-02Add implementation of getline.Darren Tucker
Add getline for the benefit of platforms that don't have it. Sourced from NetBSD (OpenBSD's implementation is a little too chummy with the internals of FILE).
2018-02-26Add prototype for readv if needed.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.
2018-02-11Move signal compat code into bsd-signal.{c,h}Darren Tucker
2017-10-25rename port-tun.[ch] => port-net.[ch]Damien Miller
Ahead of adding rdomain support
2017-09-19add freezero(3) replacementDamien Miller
ok dtucker@
2017-06-01add recallocarray replacement and dependencyDamien Miller
recallocarray() needs getpagesize() so add a tiny replacement for that.
2016-12-13Remove commented-out includes.Darren Tucker
These commented-out includes have "Still needed?" comments. Since they've been commented out for ~13 years I assert that they're not.
2016-12-13Add prototype for strcasestr in compat library.Darren Tucker
2016-09-29Remove portability support for mmapDamien Miller
We no longer need to wrap/replace mmap for portability now that pre-auth compression has been removed from OpenSSH.
2016-08-17Remove obsolete CVS $Id from source files.Darren Tucker
Since -portable switched to git the CVS $Id tags are no longer being updated and are becoming increasingly misleading. Remove them.
2016-08-02Strip trailing whitespace.Darren Tucker
Mechanically strip trailing whitespace on files not synced with OpenBSD (or in the case of bsd-snprint.c, rsync).
2016-07-15Move VA_COPY macro into compat header.Darren Tucker
Some AIX compilers unconditionally undefine va_copy but don't set it back to an internal function, causing link errors. In some compat code we already use VA_COPY instead so move the two existing instances into the shared header and use for sshbuf-getput-basic.c too. Should fix building with at lease some versions of AIX's compiler. bz#2589, ok djm@
2016-07-14Add compat code for missing wcwidth.Darren Tucker
If we don't have wcwidth force fallback implementations of nl_langinfo and mbtowc. Based on advice from Ingo Schwarze.
2015-11-30Revert "stub for pledge(2) for systems that lack it"Damien Miller
This reverts commit 14c887c8393adde2d9fd437d498be30f8c98535c. dtucker beat me to it :/
2015-11-30stub for pledge(2) for systems that lack itDamien Miller
2015-10-29Prevent name collisions with system glob (bz#2463)Darren Tucker
Move glob.h from includes.h to the only caller (sftp) and override the names for the symbols. This prevents name collisions with the system glob in the case where something other than ssh uses it (eg kerberos). With jjelen at redhat.com, ok djm@
2015-07-17Check if realpath works on nonexistent files.Darren Tucker
On some platforms the native realpath doesn't work with non-existent files (this is actually specified in some versions of POSIX), however the sftp spec says its realpath with "canonicalize any given path name". On those platforms, use realpath from the compat library. In addition, when compiling with -DFORTIFY_SOURCE, glibc redefines the realpath symbol to the checked version, so redefine ours to something else so we pick up the compat version we want. bz#2428, ok djm@
2015-05-08Put brackets around mblen() compat constant.Darren Tucker
This might help with the reported problem cross compiling for Android ("error: expected identifier or '(' before numeric constant") but shouldn't hurt in any case.
2015-01-15support --without-openssl at configure timeDamien Miller
Disables and removes dependency on OpenSSL. Many features don't work and the set of crypto options is greatly restricted. This will only work on system with native arc4random or /dev/urandom. Considered highly experimental for now.
2014-12-10Add reallocarray to compat libraryDarren Tucker
2014-10-01 - (djm) [openbsd-compat/Makefile.in openbsd-compat/kludge-fd_set.c]Damien Miller
[openbsd-compat/openbsd-compat.h] Kludge around bad glibc _FORTIFY_SOURCE check that doesn't grok heap-allocated fd_sets; ok dtucker@
2014-02-04 - tedu@cvs.openbsd.org 2014/01/31 16:39:19Damien Miller
[auth2-chall.c authfd.c authfile.c bufaux.c bufec.c canohost.c] [channels.c cipher-chachapoly.c clientloop.c configure.ac hostfile.c] [kexc25519.c krl.c monitor.c sandbox-systrace.c session.c] [sftp-client.c ssh-keygen.c ssh.c sshconnect2.c sshd.c sshlogin.c] [openbsd-compat/explicit_bzero.c openbsd-compat/openbsd-compat.h] replace most bzero with explicit_bzero, except a few that cna be memset ok djm dtucker
2013-12-07 - [configure.ac openbsd-compat/Makefile.in openbsd-compat/bcrypt_pbkdf.c]Damien Miller
[openbsd-compat/blf.h openbsd-compat/blowfish.c] [openbsd-compat/openbsd-compat.h] Start at supporting bcrypt_pbkdf in portable.
2013-11-08 - (dtucker) [openbsd-compat/openbsd-compat.h] Add null implementation ofDarren Tucker
arc4random_stir for platforms that have arc4random but don't have arc4random_stir (right now this is only OpenBSD -current).
2013-06-06 - (dtucker) [configure.ac sftp.c openbsd-compat/openbsd-compat.h] Cater forDarren Tucker
platforms that don't have multibyte character support (specifically, mblen).
2013-05-16 - (dtucker) [configure.ac readconf.c servconf.cDarren Tucker
openbsd-compat/openbsd-compat.h] Add compat bits for scan_scaled.
2013-05-10- (dtucker) [openbsd-compat/getopt.h openbsd-compat/getopt_long.cDarren Tucker
openbsd-compat/openbsd-compat.h] pull in getopt.h from openbsd and plumb in to use it when we're using our own getopt.
2013-02-15 - (dtucker) [openbsd-compat/openbsd-compat.h] Add prototype for strtoul,Darren Tucker
group strto* function prototypes together.
2013-02-15 - (dtucker) [configure.ac openbsd-compat/Makefile.in openbsd-compat/strtoull.cDarren Tucker
openbsd-compat/openbsd-compat.h] Add strtoull to compat library for platforms that don't have it.
2012-11-05 - (dtucker) [uidswap.c openbsd-compat/Makefile.inDarren Tucker
openbsd-compat/bsd-setres_id.c openbsd-compat/bsd-setres_id.h openbsd-compat/openbsd-compat.h] Move the fallback code for setting uids and gids from uidswap.c to the compat library, which allows it to work with the new setresuid calls in auth2-pubkey. with tim@, ok djm@
2011-09-23 - otto@cvs.openbsd.org 2008/12/09 19:38:38Damien Miller
[openbsd-compat/inet_ntop.c] fix inet_ntop(3) prototype; ok millert@ libc to be bumbed very soon
2010-10-07 - matthew@cvs.openbsd.org 2010/09/24 13:33:00Damien Miller
[misc.c misc.h configure.ac openbsd-compat/openbsd-compat.h] [openbsd-compat/timingsafe_bcmp.c] Add timingsafe_bcmp(3) to libc, mention that it's already in the kernel in kern(9), and remove it from OpenSSH. ok deraadt@, djm@ NB. re-added under openbsd-compat/ for portable OpenSSH
2010-08-16 - (dtucker) [configure.ac openbsd-compat/Makefile.inDarren Tucker
openbsd-compat/openbsd-compat.h openbsd-compat/strptime.c] Add strptime to the compat library which helps on platforms like old IRIX. Based on work by djm, tested by Tom Christensen.
2010-01-16 - (dtucker) [openbsd-compat/openbsd-compat.h] Typo.Darren Tucker
2010-01-16 - (dtucker) [openbsd-compat/openbsd-compat.h] Fix prototypes, spotted byDarren Tucker
Tim.
2010-01-16 - (dtucker) [openbsd-compat/openbsd-compat.h] Prototypes for user_from_uidDarren Tucker
and group_from_gid.
2008-06-09 - (dtucker) [configure.ac defines.h sftp-client.c sftp-server.c sftp.cDarren Tucker
openbsd-compat/Makefile.in openbsd-compat/openbsd-compat.h openbsd-compat/bsd-statvfs.{c,h}] Add a null implementation of statvfs and fstatvfs and remove #defines around statvfs code. ok djm@
2008-05-20 - (djm) [configure.ac mux.c sftp.c openbsd-compat/Makefile.in]Damien Miller
[openbsd-compat/fmt_scaled.c openbsd-compat/openbsd-compat.h] Fix compilation on Linux, including pulling in fmt_scaled(3) implementation from OpenBSD's libutil.
2008-05-19 - (djm) [openbsd-compat/bsd-arc4random.c openbsd-compat/openbsd-compat.c]Damien Miller
[configure.ac] Implement arc4random_buf(), import implementation of arc4random_uniform() from OpenBSD
2007-06-25 - (dtucker) [atomicio.c configure.ac openbsd-compat/Makefile.inDarren Tucker
openbsd-compat/bsd-poll.{c,h} openbsd-compat/openbsd-compat.h] Add an implementation of poll() built on top of select(2). Code from OpenNTPD with changes suggested by djm. ok djm@
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