nixpkgs/pkgs/tools/networking/openssh/default.nix
Aneesh Agrawal 716d1612af
openssh: Build with Kerberos by default
This can be disabled with the `withKerberos` flag if desired.
Make the relevant assertions lazy,
so that if an overlay is used to set kerberos to null,
a later override can explicitly set `withKerberos` to false.

Don't build with GSSAPI by default;
the patchset is large and a bit hairy,
and it is reasonable to follow upstream who has not merged it
in not enabling it by default.
2018-01-28 16:36:00 -05:00

105 lines
3.1 KiB
Nix

{ stdenv, fetchurl, fetchpatch, zlib, openssl, perl, libedit, pkgconfig, pam, autoreconfHook
, etcDir ? null
, hpnSupport ? false
, withKerberos ? true
, withGssapiPatches ? false
, kerberos
, linkOpenssl? true
}:
let
# **please** update this patch when you update to a new openssh release.
gssapiPatch = fetchpatch {
name = "openssh-gssapi.patch";
url = "https://anonscm.debian.org/cgit/pkg-ssh/openssh.git/plain/debian"
+ "/patches/gssapi.patch?id=1e0d55f9163793742d20eaadd4784db16fd3459d";
sha256 = "130phj87q87p9crigd6852nnaqsqkfg09h45a32lk4524h9kkxgb";
};
in
with stdenv.lib;
stdenv.mkDerivation rec {
name = "openssh-${version}";
version = if hpnSupport then "7.5p1" else "7.6p1";
src = if hpnSupport then
fetchurl {
url = "https://github.com/rapier1/openssh-portable/archive/hpn-KitchenSink-7_5_P1.tar.gz";
sha256 = "1hasdcfjl6xf5nbbbvqyyq5v7ad10nywrq89j7naxz9wln58nhnn";
}
else
fetchurl {
url = "mirror://openbsd/OpenSSH/portable/${name}.tar.gz";
sha256 = "08qpsb8mrzcx8wgvz9insiyvq7sbg26yj5nvl2m5n57yvppcl8x3";
};
patches =
[
./locale_archive.patch
./fix-host-key-algorithms-plus.patch
# See discussion in https://github.com/NixOS/nixpkgs/pull/16966
./dont_create_privsep_path.patch
]
++ optional withGssapiPatches (assert withKerberos; gssapiPatch);
postPatch =
# On Hydra this makes installation fail (sometimes?),
# and nix store doesn't allow such fancy permission bits anyway.
''
substituteInPlace Makefile.in --replace '$(INSTALL) -m 4711' '$(INSTALL) -m 0711'
'';
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ zlib openssl libedit pam ]
++ optional withKerberos kerberos
++ optional hpnSupport autoreconfHook
;
preConfigure = ''
# Setting LD causes `configure' and `make' to disagree about which linker
# to use: `configure' wants `gcc', but `make' wants `ld'.
unset LD
'';
# I set --disable-strip because later we strip anyway. And it fails to strip
# properly when cross building.
configureFlags = [
"--sbindir=\${out}/bin"
"--localstatedir=/var"
"--with-pid-dir=/run"
"--with-mantype=man"
"--with-libedit=yes"
"--disable-strip"
(if pam != null then "--with-pam" else "--without-pam")
] ++ optional (etcDir != null) "--sysconfdir=${etcDir}"
++ optional withKerberos (assert kerberos != null; "--with-kerberos5=${kerberos}")
++ optional stdenv.isDarwin "--disable-libutil"
++ optional (!linkOpenssl) "--without-openssl";
enableParallelBuilding = true;
hardeningEnable = [ "pie" ];
postInstall = ''
# Install ssh-copy-id, it's very useful.
cp contrib/ssh-copy-id $out/bin/
chmod +x $out/bin/ssh-copy-id
cp contrib/ssh-copy-id.1 $out/share/man/man1/
'';
installTargets = [ "install-nokeys" ];
installFlags = [
"sysconfdir=\${out}/etc/ssh"
];
meta = {
homepage = http://www.openssh.com/;
description = "An implementation of the SSH protocol";
license = stdenv.lib.licenses.bsd2;
platforms = platforms.unix;
maintainers = with maintainers; [ eelco aneeshusa ];
};
}