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691 Commits

Author SHA1 Message Date
Darren Tucker 408f4c2ad4 Look for '${host}-ar' before 'ar'. 
This changes configure.ac to look for '${host}-ar' as set by
AC_CANONICAL_HOST before looking for the unprefixed 'ar'.
Useful when cross-compiling when all your binutils are prefixed.

Patch from moben at exherbo org via astrand at lysator liu se and
bz#2352.
 2015-04-17 09:39:58 +10:00
djm@openbsd.org 2aa9da1a3b upstream commit 
Compile-time disable SSH protocol 1. You can turn it
 back on using the Makefile.inc knob if you need it to talk to ancient
 devices.
 2015-03-27 12:00:37 +11:00
Damien Miller 00797e86b2 check for crypt and DES_crypt in openssl block 
fixes builds on systems that use DES_crypt; based on patch
from Roumen Petrov
 2015-03-04 05:02:45 +11:00
Darren Tucker e50e8c97a9 Add null declaration of AI_NUMERICINFO. 
Some platforms (older FreeBSD and DragonFly versions) do have
getaddrinfo() but do not have AI_NUMERICINFO. so define it to zero
in those cases.
 2015-02-21 15:10:33 +11:00
Damien Miller 72ef7c148c support --without-openssl at configure time 
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.
 2015-01-15 02:28:36 +11:00
Damien Miller 76c0480a85 add --without-ssh1 option to configure 
Allows disabling support for SSH protocol 1.
 2015-01-13 19:38:18 +11:00
Darren Tucker 642652d280 Add reallocarray to compat library 2014-12-10 01:32:23 +11:00
Damien Miller 7d0ba53366 include version number in OpenSSL-too-old error 2014-10-30 10:45:41 +11:00
Damien Miller 3d673d103b - (djm) [openbsd-compat/explicit_bzero.c] implement explicit_bzero() 
using memset_s() where possible; improve fallback to indirect bzero
   via a volatile pointer to give it more of a chance to avoid being
   optimised away.
 2014-08-27 06:32:01 +10:00
Damien Miller d244a5816f - (djm) [configure.ac] We now require a working vsnprintf everywhere (not 
just for systems that lack asprintf); check for it always and extend
   test to catch more brokenness. Fixes builds on Solaris <= 9
 2014-08-23 17:06:49 +10:00
Damien Miller 394a60f259 - (djm) [configure.ac] double braces to appease autoconf 2014-08-22 18:06:20 +10:00
Damien Miller 6d62784b89 - (djm) [configure.ac] include leading zero characters in OpenSSL version 
number; fixes test for unsupported versions
 2014-08-22 17:36:19 +10:00
Damien Miller 2195847e50 - (djm) [configure.ac] Check OpenSSL version is supported at configure time; 
suggested by Kevin Brott
 2014-08-20 11:05:03 +10:00
Damien Miller 00f9cd2307 - (djm) [configure.ac] Delay checks for arc4random* until after libcrypto 
has been located; fixes builds agains libressl-portable
 2014-07-15 10:41:38 +10:00
Damien Miller 8da0fa2493 - (djm) [digest-openssl.c configure.ac] Disable RIPEMD160 if libcrypto 
doesn't support it.
 2014-07-03 11:54:19 +10:00
Darren Tucker f9696566fb - (dtucker) [configure.ac] Remove tcpwrappers support, support has already 
been removed from sshd.c.
 2014-06-13 11:06:04 +10:00
Damien Miller 6482d90a65 - (djm) [configure.ac openbsd-compat/bsd-cygwin_util.c] 
[openbsd-compat/bsd-cygwin_util.h] On Cygwin, determine privilege
         separation user at runtime, since it may need to be a domain account.
            Patch from Corinna Vinschen.
 2014-05-27 14:34:42 +10:00
Damien Miller 18912775cb - (djm) [commit configure.ac defines.h sshpty.c] don't attempt to use 
vhangup on Linux. It doens't work for non-root users, and for them
   it just messes up the tty settings.
 2014-05-21 17:06:46 +10:00
Damien Miller e5b9f0f2ee - (djm) [Makefile.in configure.ac sshbuf-getput-basic.c] 
[sshbuf-getput-crypto.c sshbuf.c] compilation and portability fixes
 2014-05-15 14:58:07 +10:00
Damien Miller b9c566788a - (djm) [configure.ac] Unconditionally define WITH_OPENSSL until we write 
portability glue to support building without libcrypto
 2014-05-15 14:43:37 +10:00
Tim Rice 03ae081aea 20140221 
- (tim) [configure.ac]  Fix cut-and-paste error. Patch from Bryan Drewery.
 2014-02-21 09:09:34 -08:00
Darren Tucker 4a20959d2e - (dtucker) [configure.ac openbsd-compat/openssl-compat.{c,h}] Add compat 
code for older OpenSSL versions that don't have EVP_MD_CTX_copy_ex.
 2014-02-13 16:38:32 +11:00
Damien Miller 1d2c456426 - tedu@cvs.openbsd.org 2014/01/31 16:39:19 
[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
 2014-02-04 11:18:20 +11:00
Damien Miller f5bbd3b657 - (djm) [configure.ac atomicio.c] Kludge around NetBSD offering 
different symbols for 'read' when various compiler flags are
   in use, causing atomicio.c comparisons against it to break and
   read/write operations to hang; ok dtucker
 2014-01-30 11:26:46 +11:00
Damien Miller c2868192dd - (djm) [configure.ac] Only check for width-specified integer types 
in headers that actually exist. patch from Tom G. Christensen;
   ok dtucker@
 2014-01-30 10:21:19 +11:00
Damien Miller c161fc90fc - (djm) [configure.ac] Fix broken shell test '==' vs '='; patch from 
Tom G. Christensen
 2014-01-29 21:01:33 +11:00
Damien Miller ab03949058 - (djm) [configure.ac] Search for inet_ntop in libnsl and libresovl; 
ok dtucker
 2014-01-28 15:07:10 +11:00
Damien Miller 5b447c0aac - (djm) [configure.ac] correct AC_DEFINE for previous. 2014-01-26 09:46:53 +11:00
Damien Miller 2035b2236d - (djm) [configure.ac sandbox-capsicum.c sandbox-rlimit.c] Disable 
RLIMIT_NOFILE pseudo-sandbox on FreeBSD. In some configurations,
    libc will attempt to open additional file descriptors for crypto
    offload and crash if they cannot be opened.
 2014-01-26 09:39:53 +11:00
Damien Miller 603b8f47f1 - (djm) [configure.ac] autoconf sets finds to 'yes' not '1', so test 
against the correct thing.
 2014-01-25 13:16:59 +11:00
Damien Miller c96d85376d - (djm) [configure.ac] Do not attempt to use capsicum sandbox unless 
sys/capability.h exists and cap_rights_limit is in libc. Fixes
   build on FreeBSD9x which provides the header but not the libc
   support.
 2014-01-25 13:12:28 +11:00
Damien Miller f62ecef993 - (djm) [configure.ac] Fix detection of capsicum sandbox on FreeBSD 2014-01-25 12:34:38 +11:00
Darren Tucker 42a0925301 - (dtucker) [configure.ac] NetBSD's (and FreeBSD's) strnvis is gratuitously 
incompatible with OpenBSD's despite post-dating it by more than a decade.
   Declare it as broken, and document FreeBSD's as the same.  ok djm@
 2014-01-23 23:14:39 +11:00
Damien Miller 5c2ff5e31f - (djm) [configure.ac aclocal.m4] More tests to detect fallout from 
platform hardening options: include some long long int arithmatic
   to detect missing support functions for -ftrapv in libgcc and
   equivalents, actually test linking when -ftrapv is supplied and
   set either both -pie/-fPIE or neither. feedback and ok dtucker@
 2014-01-22 21:30:12 +11:00
Damien Miller 852472a54b - (djm) [configure.ac] Unless specifically requested, only attempt 
to build Position Independent Executables on gcc >= 4.x; ok dtucker
 2014-01-22 16:31:18 +11:00
Darren Tucker 096118dc73 - (dtucker) [configure.ac] Make PIE a configure-time option which defaults 
to on platforms where it's known to be reliably detected and off elsewhere.
   Works around platforms such as FreeBSD 9.1 where it does not interop with
   -ftrapv (it seems to work but fails when trying to link ssh).  ok djm@
 2014-01-21 12:48:51 +11:00
Darren Tucker fdce373166 - (dtucker) [configure.ac] On Cygwin the getopt variables (like optargs, 
optind) are defined in getopt.h already.  Unfortunately they are defined as
   "declspec(dllimport)" for historical reasons, because the GNU linker didn't
   allow auto-import on PE/COFF targets way back when.  The problem is the
   dllexport attributes collide with the definitions in the various source
   files in OpenSSH, which obviousy define the variables without
   declspec(dllimport).  The least intrusive way to get rid of these warnings
   is to disable warnings for GCC compiler attributes when building on Cygwin.
   Patch from vinschen at redhat.com.
 2014-01-18 21:12:42 +11:00
Darren Tucker 9edcbff46f - (dtucker) [configure.ac] Have --without-toolchain-hardening not turn off 
stack-protector since that has a separate flag that's been around a while.
 2014-01-17 21:54:32 +11:00
Darren Tucker 6d725687c4 - (dtucker) [configure.ac] Also look in inttypes.h for uintXX_t types. 2014-01-17 19:17:34 +11:00
Darren Tucker a5cf1e220d - (dtucker) [configure.ac openbsd-compat/bsd-statvfs.c 
openbsd-compat/bsd-statvfs.h] Implement enough of statvfs on top of statfs
   to be useful (and for the regression tests to pass) on platforms that
   have statfs and fstatfs.  ok djm@
 2014-01-17 18:10:58 +11:00
Darren Tucker d23a91ffb2 - (dtucker) [configure.ac digest.c openbsd-compat/openssl-compat.c 
openbsd-compat/openssl-compat.h]  Add compatibility layer for older
   openssl versions.  ok djm@
 2014-01-17 17:32:30 +11:00
Damien Miller 868ea1ea1c - (djm) [Makefile.in configure.ac sandbox-capsicum.c sandbox-darwin.c] 
[sandbox-null.c sandbox-rlimit.c sandbox-seccomp-filter.c]
   [sandbox-systrace.c ssh-sandbox.h sshd.c] Support preauth sandboxing
   using the Capsicum API introduced in FreeBSD 10. Patch by Dag-Erling
   Smorgrav, updated by Loganaden Velvindron @ AfriNIC; ok dtucker@
 2014-01-17 16:47:04 +11:00
Darren Tucker c548722361 - (dtucker) [configure.ac] Split AC_CHECK_FUNCS for OpenSSL functions into 
separate lines and alphabetize for easier diffing of changes.
 2014-01-17 15:12:16 +11:00
Darren Tucker fd994379dd - (dtucker) [aclocal.m4 configure.ac] Add some additional compiler/toolchain 
hardening flags including -fstack-protector-strong.  These default to on
   if the toolchain supports them, but there is a configure-time knob
   (--without-hardening) to disable them if necessary.  ok djm@
 2014-01-17 09:53:24 +11:00
Darren Tucker 1fcec9d4f2 - (dtucker) [configure.ac] bz#2178: Don't try to use BSM on Solaris versions 
greater than 11 either rather than just 11.  Patch from Tomas Kuthan.
 2013-12-19 11:00:12 +11:00
Damien Miller 1ff130dac9 - [configure.ac openbsd-compat/Makefile.in openbsd-compat/bcrypt_pbkdf.c] 
[openbsd-compat/blf.h openbsd-compat/blowfish.c]
   [openbsd-compat/openbsd-compat.h] Start at supporting bcrypt_pbkdf in
   portable.
 2013-12-07 11:51:51 +11:00
Damien Miller a913442bac - [Makefile.in] Add ed25519 sources 2013-12-07 11:35:36 +11:00
Darren Tucker 8369c8e61a - (dtucker) [configure.ac] bz#2173: use pkg-config --libs to include correct 
-L location for libedit.  Patch from Serge van den Boom.
 2013-12-05 11:00:16 +11:00
Darren Tucker dd5264db5f - (dtucker) [configure.ac] Add missing "test". 2013-11-09 22:32:51 +11:00
Darren Tucker 95cb2d4eb0 - (dtucker) [configure.ac] Fix brackets in NID_secp521r1 test. 2013-11-09 22:02:31 +11:00
Darren Tucker 37bcef51b3 - (dtucker) [configure.ac kex.c key.c myproposal.h] Test for the presence of 
NID_X9_62_prime256v1, NID_secp384r1 and NID_secp521r1 and test that the
   latter actually works before using it.  Fedora (at least) has NID_secp521r1
   that doesn't work (see https://bugzilla.redhat.com/show_bug.cgi?id=1021897).
 2013-11-09 18:39:25 +11:00
Darren Tucker 882abfd3fb - (dtucker) [Makefile.in configure.ac] Set MALLOC_OPTIONS per platform 
and pass in TEST_ENV.  Unknown options cause stderr to get polluted
   and the stderr-data test to fail.
 2013-11-09 00:17:41 +11:00
Darren Tucker 4bf7e50e53 - (dtucker) [Makefile.in configure.ac] Remove TEST_SSH_SHA256 environment 
variable.  It's no longer used now that we get the supported MACs from
   ssh -Q.
 2013-11-07 22:33:48 +11:00
Damien Miller df8b030b15 - (djm) [configure.ac defines.h] Skip arc4random_stir() calls on platforms 
that lack it but have arc4random_uniform()
 2013-11-07 13:28:16 +11:00
Darren Tucker 007e3b357e - (dtucker) [configure.ac defines.h] Add typedefs for intmax_t and uintmax_t 
for platforms that don't have them.
 2013-11-03 18:43:55 +11:00
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 6d8bd57448 - (dtucker) [Makefile.in configure.ac fixalgorithms] Remove unsupported 
algorithms (Ciphers, MACs and HostKeyAlgorithms) from man pages.
 2013-06-11 11:26:10 +10:00
Darren Tucker ae133d4b31 - (dtucker) [configure.ac sftp.c openbsd-compat/openbsd-compat.h] Cater for 
platforms that don't have multibyte character support (specifically,
    mblen).
 2013-06-06 08:30:20 +10:00
Darren Tucker 16cac190eb - (dtucker) [configure.ac] Some other platforms need sys/types.h before 
sys/socket.h.
 2013-06-04 12:55:24 +10:00
Darren Tucker 0b43ffe143 - (dtucker) [configure.ac] Some platforms need sys/types.h before sys/un.h. 2013-06-03 09:30:44 +10:00
Tim Rice 5ab9b63468 - (tim) [configure.ac regress/Makefile] With rev 1.47 of test-exec.sh we 
need a shell that can handle "[ file1 -nt file2 ]". Rather than keep
   dealing with shell portability issues in regression tests, we let
   configure find us a capable shell on those platforms with an old /bin/sh.
 2013-06-02 14:05:48 -07:00
Darren Tucker 898ac935e5 - (dtucker) [configure.ac] bz#2111: don't try to use lastlog on Android. 
Patch from Nathan Osman.
 2013-06-03 02:03:25 +10:00
Darren Tucker ef4901c3eb - (dtucker) [configure.ac] sys/un.h needs sys/socket.h on some platforms 
to prevent noise from configure. Patch from Nathan Osman.
 2013-06-03 01:59:13 +10:00
Darren Tucker a710891659 - (dtucker) [configure.ac misc.c] Look for clock_gettime in librt and fall 
back to time(NULL) if we can't find it anywhere.
 2013-06-02 08:18:31 +10:00
Darren Tucker c7aad0058c - (dtucker) [configure.ac defines.h] Test for fd_mask, howmany and NFDBITS 
rather than trying to enumerate the plaforms that don't have them.
   Based on a patch from Nathan Osman, with help from tim@.
 2013-06-02 07:18:47 +10:00
Darren Tucker c0c3373216 - (dtucker) [configure.ac openbsd-compat/xcrypt.c] bz#2112: fall back to 
using openssl's DES_crpyt function on platorms that don't have a native
   one, eg Android.  Based on a patch from Nathan Osman.
 2013-06-02 06:28:03 +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
Darren Tucker e194ba4111 - (dtucker) [configure.ac readconf.c servconf.c 
openbsd-compat/openbsd-compat.h] Add compat bits for scan_scaled.
 2013-05-16 20:47:31 +10:00
Darren Tucker c54e3e0741 - (dtucker) [configure.ac] Add -Werror to the -Qunused-arguments test so 
we don't get a warning on compilers that *don't* support it.  Add
   -Wno-unknown-warning-option.  Move both to the start of the list for
   maximum noise suppression.  Tested with gcc 4.6.3, gcc 2.95.4 and clang 2.9.
 2013-05-10 18:53:14 +10:00
Darren Tucker abbc7a7c02 - (dtucker) [configure.ac] Enable -Wsizeof-pointer-memaccess if the compiler 
supports it.  Mentioned by Colin Watson in bz#2100, ok djm.
 2013-05-10 13:54:23 +10:00
Damien Miller 6332da2ae8 - (djm) [auth.c configure.ac misc.c monitor.c monitor_wrap.c] Support 
platforms, such as Android, that lack struct passwd.pw_gecos. Report
   and initial patch from Nathan Osman bz#2086; feedback tim@ ok dtucker@
 2013-04-23 14:25:52 +10:00
Darren Tucker ce1c9574fc - (dtucker) [configure.ac] Use -Qunused-arguments to suppress warnings from 
unused argument warnings (in particular, -fno-builtin-memset) from clang.
 2013-04-18 21:36:19 +10:00
Darren Tucker c8a0f27c6d - (dtucker) [configure.ac] Add stdlib.h to zlib check for exit() prototype. 2013-03-22 12:49:14 +11:00
Damien Miller 63b4bcd04e - (djm) [configure.ac log.c scp.c sshconnect2.c openbsd-compat/vis.c] 
[openbsd-compat/vis.h] FreeBSD's strnvis isn't compatible with OpenBSD's
   so mark it as broken. Patch from des AT des.no
 2013-03-20 12:55:14 +11:00
Tim Rice aa86c3970f - (tim) [configure.ac] OpenServer 5 wants lastlog even though it has none 
of the bits the configure test looks for.
 2013-03-16 20:55:46 -07:00
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
Damien Miller a2438bbd28 - (djm) [configure.ac] Disable utmp, wtmp and/or lastlog if the platform 
is unable to successfully compile them. Based on patch from des AT
    des.no
 2013-03-15 10:23:07 +11:00
Darren Tucker aa97d13fa2 - (dtucker) [auth.c configure.ac platform.c platform.h] Accept uid 2 ("bin") 
in addition to root as an owner of system directories on AIX and HP-UX.
   ok djm@
 2013-03-12 11:31:05 +11:00
Damien Miller e4f4347822 - (djm) [configure.ac] Add a timeout to the select/rlimit test to give it a 
chance to complete on broken systems; ok dtucker@
 2013-03-08 12:14:22 +11:00
Darren Tucker ff008ded7f - (dtucker) [configure.ac] test that we can set number of file descriptors 
to zero with setrlimit before enabling the rlimit sandbox.  This affects
   (at least) HPUX 11.11.
 2013-03-06 17:48:48 +11:00
Darren Tucker 5f0e54c892 - (dtucker) [configure.ac] use "=" for shell test and not "==". Spotted by 
Kevin Brott.
 2013-03-05 19:57:39 +11:00
Darren Tucker 03978c61f3 - (dtucker) [configure.ac ssh-gss.h] bz#2073: additional #includes needed 
to use Solaris native GSS libs.  Patch from Pierre Ossman.
 2013-02-25 11:24:44 +11:00
Damien Miller b87f6b70f8 - (djm) [configure.ac includes.h loginrec.c mux.c sftp.c] Prefer 
bsd/libutil.h to libutil.h to avoid deprecation warnings on Ubuntu.
   ok tim
 2013-02-23 09:12:23 +11:00
Damien Miller 91f40d8592 - (djm) [configure.ac sandbox-seccomp-filter.c] Support for Linux 
seccomp-bpf sandbox on ARM. Patch from shawnlandden AT gmail.com;
       ok dtucker
 2013-02-22 11:37:00 +11:00
Darren Tucker a2b5a4c746 - (dtucker) [configure.ac] bz#2073: look for Solaris' differently-named 
libgss too.  Patch from Pierre Ossman, ok djm.
 2013-02-22 10:43:15 +11:00
Darren Tucker 964de184a8 - (dtucker) [Makefile.in configure.ac] bz#2072: don't link krb5 libs to 
ssh(1) since they're not needed.  Patch from Pierre Ossman.
 2013-02-22 10:39:59 +11:00
Darren Tucker 8e6fb780e5 - (dtucker) [configure.ac openbsd-compat/Makefile.in openbsd-compat/strtoull.c 
openbsd-compat/openbsd-compat.h] Add strtoull to compat library for
   platforms that don't have it.
 2013-02-15 12:13:01 +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
Damien Miller b6f73b3af6 - (djm) [configure.ac openbsd-compat/openssl-compat.h] Repair build on old 
libcrypto that lacks EVP_CIPHER_CTX_ctrl
 2013-02-11 10:39:12 +11:00
Darren Tucker 951b53b1be - (dtucker) [configure.ac openbsd-compat/sys-tree.h] Test if compiler allows 
__attribute__ on return values and work around if necessary.  ok djm@
 2013-02-08 11:50:09 +11:00
Damien Miller 5c3bbd76aa - (djm) [configure.ac] Don't probe seccomp capability of running kernel 
at configure time; the seccomp sandbox will fall back to rlimit at
       runtime anyway. Patch from plautrba AT redhat.com in bz#2011
 2013-02-07 10:11:05 +11:00
Damien Miller d522c68872 - (djm) [cipher.c configure.ac openbsd-compat/openssl-compat.h] 
Fix merge botch, automatically detect AES-GCM in OpenSSL, move a little
   cipher compat code to openssl-compat.h
 2013-01-09 16:42:47 +11:00
Damien Miller 25a02b0c95 - (djm) [configure.ac cipher-ctr.c] Adapt EVP AES CTR change to retain our 
compat code for older OpenSSL
 2012-12-13 08:18:56 +11:00
Damien Miller 8b48982a56 - (djm) [configure.ac] Revert previous. configure.ac already does this 
for us.
 2012-12-03 12:35:55 +11:00
Damien Miller 03af12e930 - (djm) [configure.ac] Turn on -g for gcc compilers. Helps pre-installation 
debugging. ok dtucker@
 2012-12-03 11:55:53 +11:00
Damien Miller 77eab7b024 - (djm) [configure.ac] Recursively expand $(bindir) to ensure it has no 
unexpanded $(prefix) embedded. bz#2007 patch from nix-corp AT
   esperi.org.uk; ok dtucker@
 2012-07-06 11:49:28 +10:00
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
Darren Tucker d545a4b974 - (dtucker) [configure.ac sandbox-rlimit.c] Test whether or not 
setrlimit(RLIMIT_FSIZE, rl_zero) and skip it if it's not supported.  Its
   benefit is minor, so it's not worth disabling the sandbox if it doesn't
   work.
 2012-07-03 22:48:31 +10:00
Darren Tucker 60395f91c6 - (dtucker) [configure.ac] Detect platforms that can't use select(2) with 
setrlimit(RLIMIT_NOFILE, rl_zero) and disable the rlimit sandbox on those.
 2012-07-03 14:31:18 +10:00
Darren Tucker 593538911a - (dtucker) [configure.ac contrib/Makefile] bz#1996: use AC_PATH_TOOL to find 
pkg-config so it does the right thing when cross-compiling.  Patch from
   cjwatson at debian org.
 2012-05-19 15:24:37 +10:00
Darren Tucker d0494fdb29 - (dtucker) [configure.ac] bz#2010: fix non-portable shell construct. Patch 
from cjwatson at debian org.
 2012-05-19 14:25:39 +10:00
Darren Tucker e1a3ddf992 - (dtucker) [configure.ac] Include <sys/param.h> rather than <sys/types.h> 
to fix building on some plaforms.  Fom bowman at math utah edu and
   des at des no.
 2012-05-04 11:05:45 +10:00
Damien Miller 398c0ffe0e - (djm) [configure.ac] Fix compilation error on FreeBSD, whose libutil 
contains openpty() but not login()
 2012-04-19 21:46:35 +10:00
Damien Miller e0956e3834 - (djm) [Makefile.in configure.ac sandbox-seccomp-filter.c] Add sandbox 
mode for Linux's new seccomp filter; patch from Will Drewry; feedback
   and ok dtucker@
 2012-04-04 11:27:54 +10:00
Darren Tucker 93a2d41505 - (dtucker) [audit-bsm.c configure.ac] bug #1968: enable workarounds for BSM 
audit breakage in Solaris 11.  Patch from Magnus Johansson.
 2012-02-24 10:40:41 +11:00
Darren Tucker e9b3ad73ba - (dtucker) [configure.ac mac.c openbsd-compat/openssl-compat.h] Add 
null implementation of HMAC_CTX_init for the benefit of old versions
   of OpenSSL that don't have it.
 2012-01-17 14:03:34 +11:00
Darren Tucker 4a725ef6a5 - (dtucker) [configure.ac] Set _FORTIFY_SOURCE. ok djm@ 2011-11-21 16:38:48 +11:00
Darren Tucker aa3cbd1b5b - (dtucker) [INSTALL LICENCE configure.ac openbsd-compat/Makefile.in 
openbsd-compat/getrrsetbyname-ldns.c openbsd-compat/getrrsetbyname.c]
   bz 1320: Add optional support for LDNS, a BSD licensed DNS resolver library
   which supports DNSSEC.  Patch from Simon Vallet (svallet at genoscope cns fr)
   with some rework from myself and djm.  ok djm.
 2011-11-04 11:25:24 +11:00
Darren Tucker b0b29cc0c5 remove SELECT_REQUIRED_FDS added erroneously with strnlen. spotted by tim 2011-10-02 18:49:24 +11:00
Darren Tucker b54f50e5d0 - (dtucker) [configure.ac openbsd-compat/Makefile.in 
openbsd-compat/strnlen.c] Add strnlen to the compat library.
 2011-09-29 23:17:18 +10:00
Damien Miller 5ffe1c4b43 - (djm) [configure.ac defines.h] No need to detect sizeof(char); patch 
from des AT des.no
 2011-09-29 11:11:51 +10:00
Tim Rice a6e60616be - (tim) [configure.ac] Typo in error message spotted by Andy Tsouladze 2011-08-17 21:48:22 -07:00
Damien Miller 1a91c0f163 - (djm) [configure.ac] error out if the host lacks the necessary bits for 
an explicitly requested sandbox type
 2011-08-17 11:59:25 +10:00
Damien Miller cd5e52ee78 - (djm) [configure.ac Makefile.in sandbox-darwin.c] Add a sandbox for 
Darwin/OS X using sandbox_init() + setrlimit(); feedback and testing
   markus@
 2011-06-27 07:18:18 +10:00
Damien Miller 69ff1df952 - djm@cvs.openbsd.org 2011/06/22 21:57:01 
[servconf.c servconf.h sshd.c sshd_config.5 sandbox-rlimit.c]
     [sandbox-systrace.c sandbox.h configure.ac Makefile.in]
     introduce sandboxing of the pre-auth privsep child using systrace(4).

     This introduces a new "UsePrivilegeSeparation=sandbox" option for
     sshd_config that applies mandatory restrictions on the syscalls the
     privsep child can perform. This prevents a compromised privsep child
     from being used to attack other hosts (by opening sockets and proxying)
     or probing local kernel attack surface.

     The sandbox is implemented using systrace(4) in unsupervised "fast-path"
     mode, where a list of permitted syscalls is supplied. Any syscall not
     on the list results in SIGKILL being sent to the privsep child. Note
     that this requires a kernel with the new SYSTR_POLICY_KILL option.

     UsePrivilegeSeparation=sandbox will become the default in the future
     so please start testing it now.

     feedback dtucker@; ok markus@
 2011-06-23 08:30:03 +10:00
Damien Miller c09182f613 - (djm) [configure.ac] enable setproctitle emulation for OS X 2011-06-03 12:11:38 +10:00
Tim Rice 90f42b0705 - (tim) [configure.ac defines.h] Run test program to detect system mail 
directory. Add --with-maildir option to override. Fixed OpenServer 6
   getting it wrong. Fixed many systems having MAIL=/var/mail//username
   ok dtucker
 2011-06-02 18:17:49 -07:00
Damien Miller b176362d26 - (djm) [aclocal.m4 configure.ac] since gcc-4.x ignores all -Wno-options 
options, we should corresponding -W-option when trying to determine
   whether it is accepted.  Also includes a warning fix on the program
   fragment uses (bad main() return type).
   bz#1900 and bz#1901 reported by g.esp AT free.fr; ok dtucker@
 2011-05-20 11:45:25 +10:00
Tim Rice 19d8181b86 - (tim) [configure.ac] Add AC_LANG_SOURCE to OPENSSH_CHECK_CFLAG_COMPILE 
so autoreconf 2.68 is happy.
 2011-05-04 21:44:25 -07:00
Damien Miller f22019bdbf - (djm) [Makefile.in WARNING.RNG aclocal.m4 buildpkg.sh.in configure.ac] 
[entropy.c ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c]
   [ssh-keysign.c ssh-pkcs11-helper.c ssh-rand-helper.8 ssh-rand-helper.c]
   [ssh.c ssh_prng_cmds.in sshd.c contrib/aix/buildbff.sh]
   [regress/README.regress] Remove ssh-rand-helper and all its
   tentacles. PRNGd seeding has been rolled into entropy.c directly.
   Thanks to tim@ for testing on affected platforms.
 2011-05-05 13:48:37 +10:00
Tim Rice 648f876566 20110127 
- (tim) [configure.ac] Consistent M4 quoting throughout, updated obsolete
   AC_TRY_COMPILE with AC_COMPILE_IFELSE, updated obsolete AC_TRY_LINK with
   AC_LINK_IFELSE, updated obsolete AC_TRY_RUN with AC_RUN_IFELSE, misc white
   space changes for consistency/readability. Makes autoconf 2.68 happy.
   "Nice work" djm
 2011-01-26 12:38:57 -08:00
Damien Miller 71adf127e8 - (djm) [configure.ac Makefile.in ssh.c openbsd-compat/port-linux.c 
openbsd-compat/port-linux.h] Move SELinux-specific code from ssh.c to
   port-linux.c to avoid compilation errors. Add -lselinux to ssh when
   building with SELinux support to avoid linking failure; report from
   amk AT spamfence.net; ok dtucker
 2011-01-25 12:16:15 +11:00
Darren Tucker 79241377df - (dtucker) [configure.ac openbsd-compat/openssl-compat.{c,h}] Add 
RSA_get_default_method() for the benefit of openssl versions that don't
   have it (at least openssl-engine-0.9.6b).  Found and tested by Kevin Brott,
   ok djm@.
 2011-01-22 09:37:01 +11:00
Damien Miller e323ebc250 - (djm) [configure.ac] Disable ECC on OpenSSL <0.9.8g. Releases prior to 
0.9.8 lacked it, and 0.9.8a through 0.9.8d have proven buggy in pre-
   release testing (random crashes and failure to load ECC keys).
   ok dtucker@
 2011-01-19 23:12:27 +11:00
Darren Tucker ea52a82969 - (dtucker) [LICENCE Makefile.in audit-bsm.c audit-linux.c audit.c audit.h 
configure.ac defines.h loginrec.c]  Bug #1402: add linux audit subsystem
   support, based on patches from Tomas Mraz and jchadima at redhat.
 2011-01-17 21:15:27 +11:00
Damien Miller 58497780ab - (djm) [configure.ac regress/agent-getpeereid.sh regress/multiplex.sh] 
[regress/sftp-glob.sh regress/test-exec.sh] Rework how feature tests are
   disabled on platforms that do not support them; add a "config_defined()"
   shell function that greps for defines in config.h and use them to decide
   on feature tests.
   Convert a couple of existing grep's over config.h to use the new function
   Add a define "FILESYSTEM_NO_BACKSLASH" for filesystem that can't represent
   backslash characters in filenames, enable it for Cygwin and use it to turn
   of tests for quotes backslashes in sftp-glob.sh.
   based on discussion with vinschen AT redhat.com and dtucker@; ok dtucker@
 2011-01-17 16:17:09 +11:00
Darren Tucker 50c61f88ab - (dtucker) [Makefile.in configure.ac regress/kextype.sh] Skip sha256-based 
on configurations that don't have it.
 2011-01-16 18:28:09 +11:00
Tim Rice 9b87a5ce3c - (tim) [Makefile.in configure.ac opensshd.init.in] Add support for generating 
ecdsa keys. ok djm.
 2011-01-12 22:35:43 -08:00
Damien Miller 134d02a494 - (djm) [configure.ac] Fix broken test for gcc >= 4.4 with per-compiler 
flag tests that don't depend on gcc version at all; suggested by and
   ok dtucker@
 2011-01-12 16:00:37 +11:00
Damien Miller 945aa0c744 - (djm) [configure.ac] Turn on -Wno-unused-result for gcc >= 4.4 to avoid 
silly warnings on write() calls we don't care succeed or not.
 2011-01-12 13:34:02 +11:00
Damien Miller 30a69e7bba - (djm) [configure.ac Makefile.in] Use mandoc as preferred manpage 
formatter if it is present, followed by nroff and groff respectively.
   Fixes distprep target on OpenBSD (which has bumped groff/nroff to ports
   in favour of mandoc). feedback and ok tim
 2011-01-04 08:16:27 +11:00
Damien Miller 41bccf75af - (djm) [configure.ac] Check whether libdes is needed when building 
with Heimdal krb5 support. On OpenBSD this library no longer exists,
   so linking it unconditionally causes a build failure; ok dtucker
 2011-01-02 21:53:07 +11:00
Darren Tucker ebdef76b5d - (dtucker) [configure.ac moduli.c openbsd-compat/openssl-compat.{c,h}] Add 
shims for the new, non-deprecated OpenSSL key generation functions for
   platforms that don't have the new interfaces.
 2010-12-04 23:20:50 +11:00
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 eab5f0df90 - (dtucker) [Makefile configure.ac regress/Makefile regress/keytype.sh] 
Import recent changes to regress/Makefile, pass a flag to enable ECC tests
   from configure through to regress/Makefile and use it in the tests.
 2010-11-05 18:23:38 +11:00
Darren Tucker 97528353c2 - (dtucker) [configure.ac platform.{c,h} session.c 
openbsd-compat/port-solaris.{c,h}] Bug #1824: Add Solaris Project support.
   Patch from cory.erickson at csu mnscu edu with a bit of rework from me.
   ok djm@
 2010-11-05 12:03:05 +11:00
Damien Miller 1f78980099 - (djm) [configure.ac] Use = instead of == in shell tests. Patch from 
dr AT vasco.com
 2010-10-11 22:35:22 +11:00
Damien Miller a6e121aaa0 - djm@cvs.openbsd.org 2010/09/25 09:30:16 
[sftp.c configure.ac openbsd-compat/glob.c openbsd-compat/glob.h]
     make use of new glob(3) GLOB_KEEPSTAT extension to save extra server
     rountrips to fetch per-file stat(2) information.
     NB. update openbsd-compat/ glob(3) implementation from OpenBSD libc to
     match.
 2010-10-07 21:39:17 +11:00
Damien Miller aa18063baf - matthew@cvs.openbsd.org 2010/09/24 13:33:00 
[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
 2010-10-07 21:25:27 +11:00
Damien Miller 6af914a15c - (djm) [authfd.c authfile.c bufec.c buffer.h configure.ac kex.h kexecdh.c] 
[kexecdhc.c kexecdhs.c key.c key.h myproposal.h packet.c readconf.c]
   [ssh-agent.c ssh-ecdsa.c ssh-keygen.c ssh.c] Disable ECDH and ECDSA on
   platforms that don't have the requisite OpenSSL support. ok dtucker@
 2010-09-10 11:39:26 +10:00
Darren Tucker aa74f6754a - (dtucker) [configure.ac openbsd-compat/Makefile.in 
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.
 2010-08-16 13:15:23 +10:00
Darren Tucker 9f8703b573 - (dtucker) [configure.ac] Bug #1756: Check for the existence of a lib64 dir 
in the openssl install directory (some newer openssl versions do this on at
   least some amd64 platforms).
 2010-04-23 11:12:06 +10:00
Darren Tucker 627337d95b - (dtucker) [configure.ac] Put the check for the existence of getaddrinfo 
back so we disable the IPv6 tests if we don't have it.
 2010-04-10 22:58:01 +10:00
Darren Tucker 261d93a5cf - (dtucker) [configure.ac defines.h loginrec.c logintest.c] Bug #1732: enable 
utmpx support on FreeBSD where possible.  Patch from Ed Schouten, ok djm@
 2010-04-09 18:13:27 +10:00
Darren Tucker c4ccb12ee4 - (dtucker) [configure.ac] Bug #1744: use pkg-config for libedit flags if we 
have it and the path is not provided to --with-libedit.  Based on a patch
   from Iain Morgan.
 2010-04-09 14:04:35 +10:00
Darren Tucker a83d90fbab - (dtucker) [configure.ac] Bug #1741: Add section for Haiku, patch originally 
by Ingo Weinhold via Scott McCreary, ok djm@
 2010-03-26 10:27:33 +11:00
Darren Tucker c9fe39b1a4 - (dtucker) [configure.ac] Use a proper AC_CHECK_DECL for BROKEN_GETADDRINFO 
so setting it in CFLAGS correctly skips IPv6 tests.
 2010-03-09 20:42:30 +11:00
Damien Miller 9527f228ae - (djm) [configure.ac] set -fno-strict-aliasing for gcc4; ok dtucker@ 2010-03-05 15:04:35 +11:00
Damien Miller b3c9f78711 - (djm) [configure.ac] Enable PKCS#11 support only when we find a working 
dlopen()
 2010-02-12 10:11:34 +11:00
Damien Miller d8f6002272 - (djm) [INSTALL Makefile.in README.smartcard configure.ac scard-opensc.c] 
[scard.c scard.h pkcs11.h scard/Makefile.in scard/Ssh.bin.uu scard/Ssh.java]
   Remove obsolete smartcard support
 2010-02-12 09:34:22 +11:00