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Merge remote-tracking branch 'upstream/staging'

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This commit is contained in:
zimbatm 2016-02-26 22:37:04 +00:00
commit 35ab3d301f
28 changed files with 138 additions and 1166 deletions
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11
pkgs/build-support/setup-hooks/separate-debug-info.sh
View File

@ -11,14 +11,9 @@ _separateDebugInfo() {
dst="$dst/lib/debug/.build-id"
# Find executables and dynamic libraries.
local -a files=($(find "$prefix" -type f -a \( -perm /0100 -o -name "*.so" -o -name "*.so.*" \)))
local i magic
for i in "${files[@]}"; do
# Skip non-ELF files.
exec 10< "$i"
read -n 4 -u 10 magic
exec 10<&-
while IFS= read -r -d $'\0' i; do
if ! isELF "$i"; then continue; fi
# Extract the Build ID. FIXME: there's probably a cleaner way.
local id="$(readelf -n "$i" | sed 's/.*Build ID: \([0-9a-f]*\).*/\1/; t; d')"
@ -35,7 +30,7 @@ _separateDebugInfo() {
# Also a create a symlink <original-name>.debug.
ln -sfn ".build-id/${id:0:2}/${id:2}.debug" "$dst/../$(basename "$i")"
done
done < <(find "$prefix" -type f -print0)
}
# - We might prefer to compress the debug info during link-time already,

4
pkgs/desktops/e19/efl.nix
View File

@ -1,4 +1,4 @@
{ stdenv, fetchurl, pkgconfig, openssl, libjpeg, zlib, freetype, fontconfig, fribidi, SDL2, SDL, mesa, giflib, libpng, libtiff, glib, gst_all_1, libpulseaudio, libsndfile, xorg, libdrm, libxkbcommon, udev, utillinuxCurses, dbus, bullet, luajit, python27Packages, openjpeg, doxygen, expat, harfbuzz, jbig2dec, librsvg, dbus_libs, alsaLib, poppler, libraw, libspectre, xineLib, libwebp, curl, libinput }:
{ stdenv, fetchurl, pkgconfig, openssl, libjpeg, zlib, freetype, fontconfig, fribidi, SDL2, SDL, mesa, giflib, libpng, libtiff, glib, gst_all_1, libpulseaudio, libsndfile, xorg, libdrm, libxkbcommon, udev, utillinux, dbus, bullet, luajit, python27Packages, openjpeg, doxygen, expat, harfbuzz, jbig2dec, librsvg, dbus_libs, alsaLib, poppler, libraw, libspectre, xineLib, libwebp, curl, libinput }:
stdenv.mkDerivation rec {
@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
buildInputs = [ pkgconfig openssl zlib freetype fontconfig fribidi SDL2 SDL mesa
giflib libpng libtiff glib gst_all_1.gstreamer gst_all_1.gst-plugins-base
gst_all_1.gst-libav libpulseaudio libsndfile xorg.libXcursor xorg.printproto
xorg.libX11 udev utillinuxCurses ];
xorg.libX11 udev utillinux ];
propagatedBuildInputs = [ libxkbcommon python27Packages.dbus dbus libjpeg xorg.libXcomposite
xorg.libXdamage xorg.libXinerama xorg.libXp xorg.libXtst xorg.libXi xorg.libXext

4
pkgs/development/libraries/gettext/absolute-paths.diff
View File

@ -7,7 +7,7 @@ index 1dfa3bb..d6ef8a8 100644
# result.
eval_gettext () {
- gettext "$1" | (export PATH `envsubst --variables "$1"`; envsubst "$1")
+ @out@/bin/gettext "$1" | (export PATH `envsubst --variables "$1"`; envsubst "$1")
+ @out@/bin/gettext "$1" | (export PATH `@out@/bin/envsubst --variables "$1"`; @out@/bin/envsubst "$1")
}
# eval_ngettext MSGID MSGID-PLURAL COUNT
@ -15,7 +15,7 @@ index 1dfa3bb..d6ef8a8 100644
# shell variables in the result.
eval_ngettext () {
- ngettext "$1" "$2" "$3" | (export PATH `envsubst --variables "$1 $2"`; envsubst "$1 $2")
+ @out@/bin/ngettext "$1" "$2" "$3" | (export PATH `envsubst --variables "$1 $2"`; envsubst "$1 $2")
+ @out@/bin/ngettext "$1" "$2" "$3" | (export PATH `@out@/bin/envsubst --variables "$1 $2"`; @out@/bin/envsubst "$1 $2")
}
# Note: This use of envsubst is much safer than using the shell built-in 'eval'

35
pkgs/development/libraries/gettext/default.nix
View File

@ -1,11 +1,12 @@
{ stdenv, fetchurl, libiconv, xz }:
{ stdenv, lib, fetchurl, libiconv, xz }:
stdenv.mkDerivation (rec {
name = "gettext-0.19.6";
stdenv.mkDerivation rec {
name = "gettext-${version}";
version = "0.19.7";
src = fetchurl {
url = "mirror://gnu/gettext/${name}.tar.gz";
sha256 = "0pb9vp4ifymvdmc31ks3xxcnfqgzj8shll39czmk8c1splclqjzd";
sha256 = "0gy2b2aydj8r0sapadnjw8cmb8j2rynj28d5qs1mfa800njd51jk";
};
patches = [ ./absolute-paths.diff ];
@ -14,20 +15,20 @@ stdenv.mkDerivation (rec {
LDFLAGS = if stdenv.isSunOS then "-lm -lmd -lmp -luutil -lnvpair -lnsl -lidmap -lavl -lsec" else "";
configureFlags = [ "--disable-csharp" "--with-xz" ]
++ (stdenv.lib.optionals stdenv.isCygwin
[ "--disable-java"
++ lib.optionals stdenv.isCygwin [
"--disable-java"
"--disable-native-java"
# Share the cache among the various `configure' runs.
"--config-cache"
"--with-included-gettext"
"--with-included-glib"
"--with-included-libcroco"
])
]
# avoid retaining reference to CF during stdenv bootstrap
++ (stdenv.lib.optionals stdenv.isDarwin [
"gt_cv_func_CFPreferencesCopyAppValue=no"
"gt_cv_func_CFLocaleCopyCurrent=no"
]);
++ lib.optionals stdenv.isDarwin [
"gt_cv_func_CFPreferencesCopyAppValue=no"
"gt_cv_func_CFLocaleCopyCurrent=no"
];
postPatch = ''
substituteAllInPlace gettext-runtime/src/gettext.sh.in
@ -45,16 +46,16 @@ stdenv.mkDerivation (rec {
echo gl_cv_func_wcwidth_works=yes > cachefile
configureFlags="$configureFlags --cache-file=`pwd`/cachefile"
fi
'' + stdenv.lib.optionalString stdenv.isCygwin ''
'' + lib.optionalString stdenv.isCygwin ''
sed -i -e "s/\(am_libgettextlib_la_OBJECTS = \)error.lo/\\1/" gettext-tools/gnulib-lib/Makefile.in
'';
buildInputs = [ xz ] ++ stdenv.lib.optional (!stdenv.isLinux) libiconv;
buildInputs = [ xz ] ++ lib.optional (!stdenv.isLinux) libiconv;
enableParallelBuilding = true;
crossAttrs = {
buildInputs = stdenv.lib.optional (stdenv ? ccCross && stdenv.ccCross.libc ? libiconv)
buildInputs = lib.optional (stdenv ? ccCross && stdenv.ccCross.libc ? libiconv)
stdenv.ccCross.libc.libiconv.crossDrv;
# Gettext fails to guess the cross compiler
configureFlags = "CXX=${stdenv.cross.config}-g++";
@ -84,8 +85,8 @@ stdenv.mkDerivation (rec {
homepage = http://www.gnu.org/software/gettext/;
maintainers = [ ];
platforms = stdenv.lib.platforms.all;
maintainers = with lib.maintainers; [ zimbatm ];
platforms = lib.platforms.all;
};
}
@ -102,4 +103,4 @@ stdenv.mkDerivation (rec {
sed -i gettext-tools/gnulib-lib/Makefile.in \
-e 's/am_libgettextlib_la_OBJECTS =/am_libgettextlib_la_OBJECTS = error.lo/g'
'';
})
}

10
pkgs/development/libraries/gettext/expat.nix
View File

@ -1,10 +0,0 @@
{ runCommand, gettext, expat, makeWrapper }:
runCommand "gettext-expat-${gettext.name}" { buildInputs = [ makeWrapper ]; } ''
mkdir $out
cp -rf ${gettext}/* $out/
chmod a+w $out/bin
for p in $out/bin/*; do
wrapProgram $p --prefix LD_LIBRARY_PATH : ${expat}/lib
done
''

15
pkgs/development/libraries/glibc/builder.sh
View File

@ -22,22 +22,11 @@ postInstall() {
test -f $out/etc/ld.so.cache && rm $out/etc/ld.so.cache
# FIXME: Use `test -n $linuxHeaders' when `kernelHeaders' has been
# renamed.
if test -z "$hurdHeaders"; then
if test -n "$linuxHeaders"; then
# Include the Linux kernel headers in Glibc, except the `scsi'
# subdirectory, which Glibc provides itself.
(cd $out/include && \
ln -sv $(ls -d $kernelHeaders/include/* | grep -v 'scsi$') .)
fi
if test -f "$out/lib/libhurduser.so"; then
# libc.so, libhurduser.so, and libmachuser.so depend on each
# other, so add them to libc.so (a RUNPATH on libc.so.0.3
# would be ignored by the cross-linker.)
echo "adding \`libhurduser.so' and \`libmachuser.so' to the \`libc.so' linker script..."
sed -i "$out/lib/libc.so" \
-e"s|\(libc\.so\.[^ ]\+\>\)|\1 $out/lib/libhurduser.so $out/lib/libmachuser.so|g"
ln -sv $(ls -d $linuxHeaders/include/* | grep -v 'scsi$') .)
fi
# Fix for NIXOS-54 (ldd not working on x86_64). Make a symlink

98
pkgs/development/libraries/glibc/common.nix
View File

@ -3,27 +3,22 @@
cross:
{ name, fetchurl, fetchgit ? null, stdenv, installLocales ? false
, gccCross ? null, kernelHeaders ? null
, machHeaders ? null, hurdHeaders ? null, libpthreadHeaders ? null
, mig ? null
{ name, fetchurl, lib, stdenv, installLocales ? false
, gccCross ? null, linuxHeaders ? null
, profilingLibraries ? false, meta
, withGd ? false, gd ? null, libpng ? null
, preConfigure ? "", ... }@args:
let
version = "2.21";
version = "2.23";
sha256 = "1lk9a8jv5kyx8hp0wmfzjyk047q95ybyjqbyw5idl7414jxqml1b";
in
assert cross != null -> gccCross != null;
assert mig != null -> machHeaders != null;
assert machHeaders != null -> hurdHeaders != null;
assert hurdHeaders != null -> libpthreadHeaders != null;
stdenv.mkDerivation ({
inherit kernelHeaders installLocales;
inherit linuxHeaders installLocales;
# The host/target system.
crossConfig = if cross != null then cross.config else null;
@ -32,9 +27,7 @@ stdenv.mkDerivation ({
enableParallelBuilding = true;
/* Don't try to apply these patches to the Hurd's snapshot, which is
older. */
patches = stdenv.lib.optionals (hurdHeaders == null)
patches =
[ /* Have rpcgen(1) look for cpp(1) in $PATH. */
./rpcgen-path.patch
@ -56,14 +49,6 @@ stdenv.mkDerivation ({
"/bin:/usr/bin", which is inappropriate on NixOS machines. This
patch extends the search path by "/run/current-system/sw/bin". */
./fix_path_attribute_in_getconf.patch
./security-4a28f4d5.patch
./security-bdf1ff05.patch
./cve-2014-8121.patch
./cve-2015-1781.patch
./cve-2015-7547.patch
./glibc-locale-incompatibility.patch
];
postPatch =
@ -100,36 +85,35 @@ stdenv.mkDerivation ({
"--sysconfdir=/etc"
"--localedir=/var/run/current-system/sw/lib/locale"
"libc_cv_ssp=no"
(if kernelHeaders != null
then "--with-headers=${kernelHeaders}/include"
(if linuxHeaders != null
then "--with-headers=${linuxHeaders}/include"
else "--without-headers")
(if profilingLibraries
then "--enable-profile"
else "--disable-profile")
] ++ stdenv.lib.optionals (cross == null && kernelHeaders != null) [
] ++ lib.optionals (cross == null && linuxHeaders != null) [
"--enable-kernel=2.6.32"
] ++ stdenv.lib.optionals (cross != null) [
] ++ lib.optionals (cross != null) [
(if cross.withTLS then "--with-tls" else "--without-tls")
(if cross.float == "soft" then "--without-fp" else "--with-fp")
] ++ stdenv.lib.optionals (cross != null
] ++ lib.optionals (cross != null
&& cross.platform ? kernelMajor
&& cross.platform.kernelMajor == "2.6") [
"--enable-kernel=2.6.0"
"--with-__thread"
] ++ stdenv.lib.optionals (cross == null && stdenv.isArm) [
] ++ lib.optionals (cross == null && stdenv.isArm) [
"--host=arm-linux-gnueabi"
"--build=arm-linux-gnueabi"
# To avoid linking with -lgcc_s (dynamic link)
# so the glibc does not depend on its compiler store path
"libc_cv_as_needed=no"
] ++ stdenv.lib.optional withGd "--with-gd";
] ++ lib.optional withGd "--with-gd";
installFlags = [ "sysconfdir=$(out)/etc" ];
buildInputs = stdenv.lib.optionals (cross != null) [ gccCross ]
++ stdenv.lib.optional (mig != null) mig
++ stdenv.lib.optionals withGd [ gd libpng ];
buildInputs = lib.optionals (cross != null) [ gccCross ]
++ lib.optionals withGd [ gd libpng ];
# Needed to install share/zoneinfo/zone.tab. Set to impure /bin/sh to
# prevent a retained dependency on the bootstrap tools in the stdenv-linux
@ -141,32 +125,22 @@ stdenv.mkDerivation ({
# I.e. when gcc is compiled with --with-arch=i686, then the
# preprocessor symbol `__i686' will be defined to `1'. This causes
# the symbol __i686.get_pc_thunk.dx to be mangled.
NIX_CFLAGS_COMPILE = stdenv.lib.optionalString (stdenv.system == "i686-linux") "-U__i686"
NIX_CFLAGS_COMPILE = lib.optionalString (stdenv.system == "i686-linux") "-U__i686"
+ " -Wno-error=strict-prototypes";
}
# Remove the `gccCross' attribute so that the *native* glibc store path
# doesn't depend on whether `gccCross' is null or not.
// (removeAttrs args [ "gccCross" "fetchurl" "fetchgit" "withGd" "gd" "libpng" ]) //
// (removeAttrs args [ "lib" "gccCross" "fetchurl" "withGd" "gd" "libpng" ]) //
{
name = name + "-${version}" +
stdenv.lib.optionalString (cross != null) "-${cross.config}";
lib.optionalString (cross != null) "-${cross.config}";
src =
if hurdHeaders != null
then fetchgit {
# Shamefully the "official" glibc won't build on GNU, so use the one
# maintained by the Hurd folks, `tschwinge/Roger_Whittaker' branch.
# See <http://www.gnu.org/software/hurd/source_repositories/glibc.html>.
url = "git://git.sv.gnu.org/hurd/glibc.git";
sha256 = "cecec9dd5a2bafc875c56b058b6d7628a22b250b53747513dec304f31ffdb82d";
rev = "d3cdecf18e6550b0984a42b43ed48c5fb26501e1";
}
else fetchurl {
url = "mirror://gnu/glibc/glibc-${version}.tar.gz";
sha256 = "0f4prv4c0fcpi85wv4028wqxn075197gwxhgf0vp571fiw2pi3wd";
};
src = fetchurl {
url = "mirror://gnu/glibc/glibc-${version}.tar.gz";
inherit sha256;
};
# Remove absolute paths from `configure' & co.; build out-of-tree.
preConfigure = ''
@ -182,17 +156,18 @@ stdenv.mkDerivation ({
configureScript="`pwd`/../$sourceRoot/configure"
${stdenv.lib.optionalString (stdenv.cc.libc != null)
${lib.optionalString (stdenv.cc.libc != null)
''makeFlags="$makeFlags BUILD_LDFLAGS=-Wl,-rpath,${stdenv.cc.libc}/lib"''
}
${preConfigure}
'';
preBuild = lib.optionalString withGd "unset NIX_DONT_SET_RPATH";
meta = {
homepage = http://www.gnu.org/software/libc/;
description = "The GNU C Library"
+ stdenv.lib.optionalString (hurdHeaders != null) ", for GNU/Hurd";
description = "The GNU C Library";
longDescription =
'' Any Unix-like operating system needs a C library: the library which
@ -203,24 +178,9 @@ stdenv.mkDerivation ({
most systems with the Linux kernel.
'';
license = stdenv.lib.licenses.lgpl2Plus;
license = lib.licenses.lgpl2Plus;
maintainers = [ ];
#platforms = stdenv.lib.platforms.linux;
maintainers = [ lib.maintainers.eelco ];
#platforms = lib.platforms.linux;
} // meta;
}
// stdenv.lib.optionalAttrs withGd {
preBuild = "unset NIX_DONT_SET_RPATH";
}
// stdenv.lib.optionalAttrs (hurdHeaders != null) {
# Work around the fact that the configure snippet that looks for
# <hurd/version.h> does not honor `--with-headers=$sysheaders' and that
# glibc expects Mach, Hurd, and pthread headers to be in the same place.
CPATH = "${hurdHeaders}/include:${machHeaders}/include:${libpthreadHeaders}/include";
# Install NSS stuff in the right place.
# XXX: This will be needed for all new glibcs and isn't Hurd-specific.
makeFlags = ''vardbdir="$out/var/db"'';
})

230
pkgs/development/libraries/glibc/cve-2014-8121.patch
View File

@ -1,230 +0,0 @@
From 03d2730b44cc2236318fd978afa2651753666c55 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Wed, 29 Apr 2015 14:41:25 +0200
Subject: [PATCH] CVE-2014-8121: Do not close NSS files database during
iteration [BZ #18007]
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit
Robin Hack discovered Samba would enter an infinite loop processing
certain quota-related requests. We eventually tracked this down to a
glibc issue.
Running a (simplified) test case under strace shows that /etc/passwd
is continuously opened and closed:
…
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
lseek(3, 0, SEEK_CUR) = 0
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 2717
lseek(3, 2717, SEEK_SET) = 2717
close(3) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
lseek(3, 0, SEEK_CUR) = 0
lseek(3, 0, SEEK_SET) = 0
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 2717
lseek(3, 2717, SEEK_SET) = 2717
close(3) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
lseek(3, 0, SEEK_CUR) = 0
…
The lookup function implementation in
nss/nss_files/files-XXX.c:DB_LOOKUP has code to prevent that. It is
supposed skip closing the input file if it was already open.
/* Reset file pointer to beginning or open file. */ \
status = internal_setent (keep_stream); \
\
if (status == NSS_STATUS_SUCCESS) \
{ \
/* Tell getent function that we have repositioned the file pointer. */ \
last_use = getby; \
\
while ((status = internal_getent (result, buffer, buflen, errnop \
H_ERRNO_ARG EXTRA_ARGS_VALUE)) \
== NSS_STATUS_SUCCESS) \
{ break_if_match } \
\
if (! keep_stream) \
internal_endent (); \
} \
keep_stream is initialized from the stayopen flag in internal_setent.
internal_setent is called from the set*ent implementation as:
status = internal_setent (stayopen);
However, for non-host database, this flag is always 0, per the
STAYOPEN magic in nss/getXXent_r.c.
Thus, the fix is this:
- status = internal_setent (stayopen);
+ status = internal_setent (1);
This is not a behavioral change even for the hosts database (where the
application can specify the stayopen flag) because with a call to
sethostent(0), the file handle is still not closed in the
implementation of gethostent.
---
ChangeLog | 8 ++++
NEWS | 12 +++--
nss/Makefile | 2 +-
nss/nss_files/files-XXX.c | 2 +-
nss/tst-nss-getpwent.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 136 insertions(+), 6 deletions(-)
create mode 100644 nss/tst-nss-getpwent.c
diff --git a/nss/Makefile b/nss/Makefile
index d75dad2..65ab7b5 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -47,7 +47,7 @@ install-bin := getent makedb
makedb-modules = xmalloc hash-string
extra-objs += $(makedb-modules:=.o)
-tests = test-netdb tst-nss-test1 test-digits-dots
+tests = test-netdb tst-nss-test1 test-digits-dots tst-nss-getpwent
xtests = bug-erange
# Specify rules for the nss_* modules. We have some services.
diff --git a/nss/nss_files/files-XXX.c b/nss/nss_files/files-XXX.c
index a7a45e5..a7ce5ea 100644
--- a/nss/nss_files/files-XXX.c
+++ b/nss/nss_files/files-XXX.c
@@ -134,7 +134,7 @@ CONCAT(_nss_files_set,ENTNAME) (int stayopen)
__libc_lock_lock (lock);
- status = internal_setent (stayopen);
+ status = internal_setent (1);
if (status == NSS_STATUS_SUCCESS && fgetpos (stream, &position) < 0)
{
diff --git a/nss/tst-nss-getpwent.c b/nss/tst-nss-getpwent.c
new file mode 100644
index 0000000..f2e8abc
--- /dev/null
+++ b/nss/tst-nss-getpwent.c
@@ -0,0 +1,118 @@
+/* Copyright (C) 2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <pwd.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+do_test (void)
+{
+ /* Count the number of entries in the password database, and fetch
+ data from the first and last entries. */
+ size_t count = 0;
+ struct passwd * pw;
+ char *first_name = NULL;
+ uid_t first_uid = 0;
+ char *last_name = NULL;
+ uid_t last_uid = 0;
+ setpwent ();
+ while ((pw = getpwent ()) != NULL)
+ {
+ if (first_name == NULL)
+ {
+ first_name = strdup (pw->pw_name);
+ if (first_name == NULL)
+ {
+ printf ("strdup: %m\n");
+ return 1;
+ }
+ first_uid = pw->pw_uid;
+ }
+
+ free (last_name);
+ last_name = strdup (pw->pw_name);
+ if (last_name == NULL)
+ {
+ printf ("strdup: %m\n");
+ return 1;
+ }
+ last_uid = pw->pw_uid;
+ ++count;
+ }
+ endpwent ();
+
+ if (count == 0)
+ {
+ printf ("No entries in the password database.\n");
+ return 0;
+ }
+
+ /* Try again, this time interleaving with name-based and UID-based
+ lookup operations. The counts do not match if the interleaved
+ lookups affected the enumeration. */
+ size_t new_count = 0;
+ setpwent ();
+ while ((pw = getpwent ()) != NULL)
+ {
+ if (new_count == count)
+ {
+ printf ("Additional entry in the password database.\n");
+ return 1;
+ }
+ ++new_count;
+ struct passwd *pw2 = getpwnam (first_name);
+ if (pw2 == NULL)
+ {
+ printf ("getpwnam (%s) failed: %m\n", first_name);
+ return 1;
+ }
+ pw2 = getpwnam (last_name);
+ if (pw2 == NULL)
+ {
+ printf ("getpwnam (%s) failed: %m\n", last_name);
+ return 1;
+ }
+ pw2 = getpwuid (first_uid);
+ if (pw2 == NULL)
+ {
+ printf ("getpwuid (%llu) failed: %m\n",
+ (unsigned long long) first_uid);
+ return 1;
+ }
+ pw2 = getpwuid (last_uid);
+ if (pw2 == NULL)
+ {
+ printf ("getpwuid (%llu) failed: %m\n",
+ (unsigned long long) last_uid);
+ return 1;
+ }
+ }
+ endpwent ();
+ if (new_count < count)
+ {
+ printf ("Missing entry in the password database.\n");
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"

27
pkgs/development/libraries/glibc/cve-2015-1781.patch
View File

@ -1,27 +0,0 @@
From 2959eda9272a033863c271aff62095abd01bd4e3 Mon Sep 17 00:00:00 2001
From: Arjun Shankar <arjun.is@lostca.se>
Date: Tue, 21 Apr 2015 14:06:31 +0200
Subject: [PATCH] CVE-2015-1781: resolv/nss_dns/dns-host.c buffer overflow
[BZ#18287]
---
ChangeLog | 6 ++++++
NEWS | 9 ++++++++-
resolv/nss_dns/dns-host.c | 3 ++-
3 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c
index b16b0dd..d8c5579 100644
--- a/resolv/nss_dns/dns-host.c
+++ b/resolv/nss_dns/dns-host.c
@@ -615,7 +615,8 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
int have_to_map = 0;
uintptr_t pad = -(uintptr_t) buffer % __alignof__ (struct host_data);
buffer += pad;
- if (__glibc_unlikely (buflen < sizeof (struct host_data) + pad))
+ buflen = buflen > pad ? buflen - pad : 0;
+ if (__glibc_unlikely (buflen < sizeof (struct host_data)))
{
/* The buffer is too small. */
too_small:

573
pkgs/development/libraries/glibc/cve-2015-7547.patch
View File

@ -1,573 +0,0 @@
CVE-2015-7547
2016-02-15 Carlos O'Donell <carlos@redhat.com>
[BZ #18665]
* resolv/nss_dns/dns-host.c (gaih_getanswer_slice): Always set
*herrno_p.
(gaih_getanswer): Document functional behviour. Return tryagain
if any result is tryagain.
* resolv/res_query.c (__libc_res_nsearch): Set buffer size to zero
when freed.
* resolv/res_send.c: Add copyright text.
(__libc_res_nsend): Document that MAXPACKET is expected.
(send_vc): Document. Remove buffer reuse.
(send_dg): Document. Remove buffer reuse. Set *thisanssizp to set the
size of the buffer. Add Dprint for truncated UDP buffer.
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c
index a255d5e..47cfe27 100644
--- a/resolv/nss_dns/dns-host.c
+++ b/resolv/nss_dns/dns-host.c
@@ -1031,7 +1031,10 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname,
int h_namelen = 0;
if (ancount == 0)
- return NSS_STATUS_NOTFOUND;
+ {
+ *h_errnop = HOST_NOT_FOUND;
+ return NSS_STATUS_NOTFOUND;
+ }
while (ancount-- > 0 && cp < end_of_message && had_error == 0)
{
@@ -1208,7 +1211,14 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname,
/* Special case here: if the resolver sent a result but it only
contains a CNAME while we are looking for a T_A or T_AAAA record,
we fail with NOTFOUND instead of TRYAGAIN. */
- return canon == NULL ? NSS_STATUS_TRYAGAIN : NSS_STATUS_NOTFOUND;
+ if (canon != NULL)
+ {
+ *h_errnop = HOST_NOT_FOUND;
+ return NSS_STATUS_NOTFOUND;
+ }
+
+ *h_errnop = NETDB_INTERNAL;
+ return NSS_STATUS_TRYAGAIN;
}
@@ -1222,11 +1232,101 @@ gaih_getanswer (const querybuf *answer1, int anslen1, const querybuf *answer2,
enum nss_status status = NSS_STATUS_NOTFOUND;
+ /* Combining the NSS status of two distinct queries requires some
+ compromise and attention to symmetry (A or AAAA queries can be
+ returned in any order). What follows is a breakdown of how this
+ code is expected to work and why. We discuss only SUCCESS,
+ TRYAGAIN, NOTFOUND and UNAVAIL, since they are the only returns
+ that apply (though RETURN and MERGE exist). We make a distinction
+ between TRYAGAIN (recoverable) and TRYAGAIN' (not-recoverable).
+ A recoverable TRYAGAIN is almost always due to buffer size issues
+ and returns ERANGE in errno and the caller is expected to retry
+ with a larger buffer.
+
+ Lastly, you may be tempted to make significant changes to the
+ conditions in this code to bring about symmetry between responses.
+ Please don't change anything without due consideration for
+ expected application behaviour. Some of the synthesized responses
+ aren't very well thought out and sometimes appear to imply that
+ IPv4 responses are always answer 1, and IPv6 responses are always
+ answer 2, but that's not true (see the implemetnation of send_dg
+ and send_vc to see response can arrive in any order, particlarly
+ for UDP). However, we expect it holds roughly enough of the time
+ that this code works, but certainly needs to be fixed to make this
+ a more robust implementation.
+
+ ----------------------------------------------
+ | Answer 1 Status / | Synthesized | Reason |
+ | Answer 2 Status | Status | |
+ |--------------------------------------------|
+ | SUCCESS/SUCCESS | SUCCESS | [1] |
+ | SUCCESS/TRYAGAIN | TRYAGAIN | [5] |
+ | SUCCESS/TRYAGAIN' | SUCCESS | [1] |
+ | SUCCESS/NOTFOUND | SUCCESS | [1] |
+ | SUCCESS/UNAVAIL | SUCCESS | [1] |
+ | TRYAGAIN/SUCCESS | TRYAGAIN | [2] |
+ | TRYAGAIN/TRYAGAIN | TRYAGAIN | [2] |
+ | TRYAGAIN/TRYAGAIN' | TRYAGAIN | [2] |
+ | TRYAGAIN/NOTFOUND | TRYAGAIN | [2] |
+ | TRYAGAIN/UNAVAIL | TRYAGAIN | [2] |
+ | TRYAGAIN'/SUCCESS | SUCCESS | [3] |
+ | TRYAGAIN'/TRYAGAIN | TRYAGAIN | [3] |
+ | TRYAGAIN'/TRYAGAIN' | TRYAGAIN' | [3] |
+ | TRYAGAIN'/NOTFOUND | TRYAGAIN' | [3] |
+ | TRYAGAIN'/UNAVAIL | UNAVAIL | [3] |
+ | NOTFOUND/SUCCESS | SUCCESS | [3] |
+ | NOTFOUND/TRYAGAIN | TRYAGAIN | [3] |
+ | NOTFOUND/TRYAGAIN' | TRYAGAIN' | [3] |
+ | NOTFOUND/NOTFOUND | NOTFOUND | [3] |
+ | NOTFOUND/UNAVAIL | UNAVAIL | [3] |
+ | UNAVAIL/SUCCESS | UNAVAIL | [4] |
+ | UNAVAIL/TRYAGAIN | UNAVAIL | [4] |
+ | UNAVAIL/TRYAGAIN' | UNAVAIL | [4] |
+ | UNAVAIL/NOTFOUND | UNAVAIL | [4] |
+ | UNAVAIL/UNAVAIL | UNAVAIL | [4] |
+ ----------------------------------------------
+
+ [1] If the first response is a success we return success.
+ This ignores the state of the second answer and in fact
+ incorrectly sets errno and h_errno to that of the second
+ answer. However because the response is a success we ignore
+ *errnop and *h_errnop (though that means you touched errno on
+ success). We are being conservative here and returning the
+ likely IPv4 response in the first answer as a success.
+
+ [2] If the first response is a recoverable TRYAGAIN we return
+ that instead of looking at the second response. The
+ expectation here is that we have failed to get an IPv4 response
+ and should retry both queries.
+
+ [3] If the first response was not a SUCCESS and the second
+ response is not NOTFOUND (had a SUCCESS, need to TRYAGAIN,
+ or failed entirely e.g. TRYAGAIN' and UNAVAIL) then use the
+ result from the second response, otherwise the first responses
+ status is used. Again we have some odd side-effects when the
+ second response is NOTFOUND because we overwrite *errnop and
+ *h_errnop that means that a first answer of NOTFOUND might see
+ its *errnop and *h_errnop values altered. Whether it matters
+ in practice that a first response NOTFOUND has the wrong
+ *errnop and *h_errnop is undecided.
+
+ [4] If the first response is UNAVAIL we return that instead of
+ looking at the second response. The expectation here is that
+ it will have failed similarly e.g. configuration failure.
+
+ [5] Testing this code is complicated by the fact that truncated
+ second response buffers might be returned as SUCCESS if the
+ first answer is a SUCCESS. To fix this we add symmetry to
+ TRYAGAIN with the second response. If the second response
+ is a recoverable error we now return TRYAGIN even if the first
+ response was SUCCESS. */
+
if (anslen1 > 0)
status = gaih_getanswer_slice(answer1, anslen1, qname,
&pat, &buffer, &buflen,
errnop, h_errnop, ttlp,
&first);
+
if ((status == NSS_STATUS_SUCCESS || status == NSS_STATUS_NOTFOUND
|| (status == NSS_STATUS_TRYAGAIN
/* We want to look at the second answer in case of an
@@ -1242,8 +1342,15 @@ gaih_getanswer (const querybuf *answer1, int anslen1, const querybuf *answer2,
&pat, &buffer, &buflen,
errnop, h_errnop, ttlp,
&first);
+ /* Use the second response status in some cases. */
if (status != NSS_STATUS_SUCCESS && status2 != NSS_STATUS_NOTFOUND)
status = status2;
+ /* Do not return a truncated second response (unless it was
+ unavoidable e.g. unrecoverable TRYAGAIN). */
+ if (status == NSS_STATUS_SUCCESS
+ && (status2 == NSS_STATUS_TRYAGAIN
+ && *errnop == ERANGE && *h_errnop != NO_RECOVERY))
+ status = NSS_STATUS_TRYAGAIN;
}
return status;
diff --git a/resolv/res_query.c b/resolv/res_query.c
index 4a9b3b3..95470a9 100644
--- a/resolv/res_query.c
+++ b/resolv/res_query.c
@@ -396,6 +396,7 @@ __libc_res_nsearch(res_state statp,
{
free (*answerp2);
*answerp2 = NULL;
+ *nanswerp2 = 0;
*answerp2_malloced = 0;
}
}
@@ -447,6 +448,7 @@ __libc_res_nsearch(res_state statp,
{
free (*answerp2);
*answerp2 = NULL;
+ *nanswerp2 = 0;
*answerp2_malloced = 0;
}
@@ -521,6 +523,7 @@ __libc_res_nsearch(res_state statp,
{
free (*answerp2);
*answerp2 = NULL;
+ *nanswerp2 = 0;
*answerp2_malloced = 0;
}
if (saved_herrno != -1)
diff --git a/resolv/res_send.c b/resolv/res_send.c
index a968b95..21843f1 100644
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -1,3 +1,20 @@
+/* Copyright (C) 2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
/*
* Copyright (c) 1985, 1989, 1993
* The Regents of the University of California. All rights reserved.
@@ -355,6 +372,8 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
#ifdef USE_HOOKS
if (__glibc_unlikely (statp->qhook || statp->rhook)) {
if (anssiz < MAXPACKET && ansp) {
+ /* Always allocate MAXPACKET, callers expect
+ this specific size. */
u_char *buf = malloc (MAXPACKET);
if (buf == NULL)
return (-1);
@@ -630,6 +649,77 @@ get_nsaddr (res_state statp, int n)
return (struct sockaddr *) (void *) &statp->nsaddr_list[n];
}
+/* The send_vc function is responsible for sending a DNS query over TCP
+ to the nameserver numbered NS from the res_state STATP i.e.
+ EXT(statp).nssocks[ns]. The function supports sending both IPv4 and
+ IPv6 queries at the same serially on the same socket.
+
+ Please note that for TCP there is no way to disable sending both
+ queries, unlike UDP, which honours RES_SNGLKUP and RES_SNGLKUPREOP
+ and sends the queries serially and waits for the result after each
+ sent query. This implemetnation should be corrected to honour these
+ options.
+
+ Please also note that for TCP we send both queries over the same
+ socket one after another. This technically violates best practice
+ since the server is allowed to read the first query, respond, and
+ then close the socket (to service another client). If the server
+ does this, then the remaining second query in the socket data buffer
+ will cause the server to send the client an RST which will arrive
+ asynchronously and the client's OS will likely tear down the socket
+ receive buffer resulting in a potentially short read and lost
+ response data. This will force the client to retry the query again,
+ and this process may repeat until all servers and connection resets
+ are exhausted and then the query will fail. It's not known if this
+ happens with any frequency in real DNS server implementations. This
+ implementation should be corrected to use two sockets by default for
+ parallel queries.
+
+ The query stored in BUF of BUFLEN length is sent first followed by
+ the query stored in BUF2 of BUFLEN2 length. Queries are sent
+ serially on the same socket.
+
+ Answers to the query are stored firstly in *ANSP up to a max of
+ *ANSSIZP bytes. If more than *ANSSIZP bytes are needed and ANSCP
+ is non-NULL (to indicate that modifying the answer buffer is allowed)
+ then malloc is used to allocate a new response buffer and ANSCP and
+ ANSP will both point to the new buffer. If more than *ANSSIZP bytes
+ are needed but ANSCP is NULL, then as much of the response as
+ possible is read into the buffer, but the results will be truncated.
+ When truncation happens because of a small answer buffer the DNS
+ packets header feild TC will bet set to 1, indicating a truncated
+ message and the rest of the socket data will be read and discarded.
+
+ Answers to the query are stored secondly in *ANSP2 up to a max of
+ *ANSSIZP2 bytes, with the actual response length stored in
+ *RESPLEN2. If more than *ANSSIZP bytes are needed and ANSP2
+ is non-NULL (required for a second query) then malloc is used to
+ allocate a new response buffer, *ANSSIZP2 is set to the new buffer
+ size and *ANSP2_MALLOCED is set to 1.
+
+ The ANSP2_MALLOCED argument will eventually be removed as the
+ change in buffer pointer can be used to detect the buffer has
+ changed and that the caller should use free on the new buffer.
+
+ Note that the answers may arrive in any order from the server and
+ therefore the first and second answer buffers may not correspond to
+ the first and second queries.
+
+ It is not supported to call this function with a non-NULL ANSP2
+ but a NULL ANSCP. Put another way, you can call send_vc with a
+ single unmodifiable buffer or two modifiable buffers, but no other
+ combination is supported.
+
+ It is the caller's responsibility to free the malloc allocated
+ buffers by detecting that the pointers have changed from their
+ original values i.e. *ANSCP or *ANSP2 has changed.
+
+ If errors are encountered then *TERRNO is set to an appropriate
+ errno value and a zero result is returned for a recoverable error,
+ and a less-than zero result is returned for a non-recoverable error.
+
+ If no errors are encountered then *TERRNO is left unmodified and
+ a the length of the first response in bytes is returned. */
static int
send_vc(res_state statp,
const u_char *buf, int buflen, const u_char *buf2, int buflen2,
@@ -639,11 +729,7 @@ send_vc(res_state statp,
{
const HEADER *hp = (HEADER *) buf;
const HEADER *hp2 = (HEADER *) buf2;
- u_char *ans = *ansp;
- int orig_anssizp = *anssizp;
- // XXX REMOVE
- // int anssiz = *anssizp;
- HEADER *anhp = (HEADER *) ans;
+ HEADER *anhp = (HEADER *) *ansp;
struct sockaddr_in6 *nsap = EXT(statp).nsaddrs[ns];
int truncating, connreset, n;
/* On some architectures compiler might emit a warning indicating
@@ -731,6 +817,8 @@ send_vc(res_state statp,
* Receive length & response
*/
int recvresp1 = 0;
+ /* Skip the second response if there is no second query.
+ To do that we mark the second response as received. */
int recvresp2 = buf2 == NULL;
uint16_t rlen16;
read_len:
@@ -767,40 +855,14 @@ send_vc(res_state statp,
u_char **thisansp;
int *thisresplenp;
if ((recvresp1 | recvresp2) == 0 || buf2 == NULL) {
+ /* We have not received any responses
+ yet or we only have one response to
+ receive. */
thisanssizp = anssizp;
thisansp = anscp ?: ansp;
assert (anscp != NULL || ansp2 == NULL);
thisresplenp = &resplen;
} else {
- if (*anssizp != MAXPACKET) {
- /* No buffer allocated for the first
- reply. We can try to use the rest
- of the user-provided buffer. */
-#if __GNUC_PREREQ (4, 7)
- DIAG_PUSH_NEEDS_COMMENT;
- DIAG_IGNORE_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
-#endif
-#if _STRING_ARCH_unaligned
- *anssizp2 = orig_anssizp - resplen;
- *ansp2 = *ansp + resplen;
-#else
- int aligned_resplen
- = ((resplen + __alignof__ (HEADER) - 1)
- & ~(__alignof__ (HEADER) - 1));
- *anssizp2 = orig_anssizp - aligned_resplen;
- *ansp2 = *ansp + aligned_resplen;
-#endif
-#if __GNUC_PREREQ (4, 7)
- DIAG_POP_NEEDS_COMMENT;
-#endif
- } else {
- /* The first reply did not fit into the
- user-provided buffer. Maybe the second
- answer will. */
- *anssizp2 = orig_anssizp;
- *ansp2 = *ansp;
- }
-
thisanssizp = anssizp2;
thisansp = ansp2;
thisresplenp = resplen2;
@@ -804,10 +870,14 @@ send_vc(res_state statp,
anhp = (HEADER *) *thisansp;
*thisresplenp = rlen;
- if (rlen > *thisanssizp) {
- /* Yes, we test ANSCP here. If we have two buffers
- both will be allocatable. */
- if (__glibc_likely (anscp != NULL)) {
+ /* Is the answer buffer too small? */
+ if (*thisanssizp < rlen) {
+ /* If the current buffer is not the the static
+ user-supplied buffer then we can reallocate
+ it. */
+ if (thisansp != NULL && thisansp != ansp) {
+ /* Always allocate MAXPACKET, callers expect
+ this specific size. */
u_char *newp = malloc (MAXPACKET);
if (newp == NULL) {
*terrno = ENOMEM;
@@ -819,6 +889,9 @@ send_vc(res_state statp,
if (thisansp == ansp2)
*ansp2_malloced = 1;
anhp = (HEADER *) newp;
+ /* A uint16_t can't be larger than MAXPACKET
+ thus it's safe to allocate MAXPACKET but
+ read RLEN bytes instead. */
len = rlen;
} else {
Dprint(statp->options & RES_DEBUG,
@@ -948,6 +1021,66 @@ reopen (res_state statp, int *terrno, int ns)
return 1;
}
+/* The send_dg function is responsible for sending a DNS query over UDP
+ to the nameserver numbered NS from the res_state STATP i.e.
+ EXT(statp).nssocks[ns]. The function supports IPv4 and IPv6 queries
+ along with the ability to send the query in parallel for both stacks
+ (default) or serially (RES_SINGLKUP). It also supports serial lookup
+ with a close and reopen of the socket used to talk to the server
+ (RES_SNGLKUPREOP) to work around broken name servers.
+
+ The query stored in BUF of BUFLEN length is sent first followed by
+ the query stored in BUF2 of BUFLEN2 length. Queries are sent
+ in parallel (default) or serially (RES_SINGLKUP or RES_SNGLKUPREOP).
+
+ Answers to the query are stored firstly in *ANSP up to a max of
+ *ANSSIZP bytes. If more than *ANSSIZP bytes are needed and ANSCP
+ is non-NULL (to indicate that modifying the answer buffer is allowed)
+ then malloc is used to allocate a new response buffer and ANSCP and
+ ANSP will both point to the new buffer. If more than *ANSSIZP bytes
+ are needed but ANSCP is NULL, then as much of the response as
+ possible is read into the buffer, but the results will be truncated.
+ When truncation happens because of a small answer buffer the DNS
+ packets header feild TC will bet set to 1, indicating a truncated
+ message, while the rest of the UDP packet is discarded.
+
+ Answers to the query are stored secondly in *ANSP2 up to a max of
+ *ANSSIZP2 bytes, with the actual response length stored in
+ *RESPLEN2. If more than *ANSSIZP bytes are needed and ANSP2
+ is non-NULL (required for a second query) then malloc is used to
+ allocate a new response buffer, *ANSSIZP2 is set to the new buffer
+ size and *ANSP2_MALLOCED is set to 1.
+
+ The ANSP2_MALLOCED argument will eventually be removed as the
+ change in buffer pointer can be used to detect the buffer has
+ changed and that the caller should use free on the new buffer.
+
+ Note that the answers may arrive in any order from the server and
+ therefore the first and second answer buffers may not correspond to
+ the first and second queries.
+
+ It is not supported to call this function with a non-NULL ANSP2
+ but a NULL ANSCP. Put another way, you can call send_vc with a
+ single unmodifiable buffer or two modifiable buffers, but no other
+ combination is supported.
+
+ It is the caller's responsibility to free the malloc allocated
+ buffers by detecting that the pointers have changed from their
+ original values i.e. *ANSCP or *ANSP2 has changed.
+
+ If an answer is truncated because of UDP datagram DNS limits then
+ *V_CIRCUIT is set to 1 and the return value non-zero to indicate to
+ the caller to retry with TCP. The value *GOTSOMEWHERE is set to 1
+ if any progress was made reading a response from the nameserver and
+ is used by the caller to distinguish between ECONNREFUSED and
+ ETIMEDOUT (the latter if *GOTSOMEWHERE is 1).
+
+ If errors are encountered then *TERRNO is set to an appropriate
+ errno value and a zero result is returned for a recoverable error,
+ and a less-than zero result is returned for a non-recoverable error.
+
+ If no errors are encountered then *TERRNO is left unmodified and
+ a the length of the first response in bytes is returned. */
static int
send_dg(res_state statp,
const u_char *buf, int buflen, const u_char *buf2, int buflen2,
@@ -957,8 +1090,6 @@ send_dg(res_state statp,
{
const HEADER *hp = (HEADER *) buf;
const HEADER *hp2 = (HEADER *) buf2;
- u_char *ans = *ansp;
- int orig_anssizp = *anssizp;
struct timespec now, timeout, finish;
struct pollfd pfd[1];
int ptimeout;
@@ -991,6 +1122,8 @@ send_dg(res_state statp,
int need_recompute = 0;
int nwritten = 0;
int recvresp1 = 0;
+ /* Skip the second response if there is no second query.
+ To do that we mark the second response as received. */
int recvresp2 = buf2 == NULL;
pfd[0].fd = EXT(statp).nssocks[ns];
pfd[0].events = POLLOUT;
@@ -1154,55 +1287,56 @@ send_dg(res_state statp,
int *thisresplenp;
if ((recvresp1 | recvresp2) == 0 || buf2 == NULL) {
+ /* We have not received any responses
+ yet or we only have one response to
+ receive. */
thisanssizp = anssizp;
thisansp = anscp ?: ansp;
assert (anscp != NULL || ansp2 == NULL);
thisresplenp = &resplen;
} else {
- if (*anssizp != MAXPACKET) {
- /* No buffer allocated for the first
- reply. We can try to use the rest
- of the user-provided buffer. */
-#if _STRING_ARCH_unaligned
- *anssizp2 = orig_anssizp - resplen;
- *ansp2 = *ansp + resplen;
-#else
- int aligned_resplen
- = ((resplen + __alignof__ (HEADER) - 1)
- & ~(__alignof__ (HEADER) - 1));
- *anssizp2 = orig_anssizp - aligned_resplen;
- *ansp2 = *ansp + aligned_resplen;
-#endif
- } else {
- /* The first reply did not fit into the
- user-provided buffer. Maybe the second
- answer will. */
- *anssizp2 = orig_anssizp;
- *ansp2 = *ansp;
- }
-
thisanssizp = anssizp2;
thisansp = ansp2;
thisresplenp = resplen2;
}
if (*thisanssizp < MAXPACKET
- /* Yes, we test ANSCP here. If we have two buffers
- both will be allocatable. */
- && anscp
+ /* If the current buffer is not the the static
+ user-supplied buffer then we can reallocate
+ it. */
+ && (thisansp != NULL && thisansp != ansp)
#ifdef FIONREAD
+ /* Is the size too small? */
&& (ioctl (pfd[0].fd, FIONREAD, thisresplenp) < 0
|| *thisanssizp < *thisresplenp)
#endif
) {
+ /* Always allocate MAXPACKET, callers expect
+ this specific size. */
u_char *newp = malloc (MAXPACKET);
if (newp != NULL) {
- *anssizp = MAXPACKET;
- *thisansp = ans = newp;
+ *thisanssizp = MAXPACKET;
+ *thisansp = newp;
if (thisansp == ansp2)
*ansp2_malloced = 1;
}
}
+ /* We could end up with truncation if anscp was NULL
+ (not allowed to change caller's buffer) and the
+ response buffer size is too small. This isn't a
+ reliable way to detect truncation because the ioctl
+ may be an inaccurate report of the UDP message size.
+ Therefore we use this only to issue debug output.
+ To do truncation accurately with UDP we need
+ MSG_TRUNC which is only available on Linux. We
+ can abstract out the Linux-specific feature in the
+ future to detect truncation. */
+ if (__glibc_unlikely (*thisanssizp < *thisresplenp)) {
+ Dprint(statp->options & RES_DEBUG,
+ (stdout, ";; response may be truncated (UDP)\n")
+ );
+ }
+
HEADER *anhp = (HEADER *) *thisansp;
socklen_t fromlen = sizeof(struct sockaddr_in6);
assert (sizeof(from) <= fromlen);

28
pkgs/development/libraries/glibc/default.nix
View File

@ -1,6 +1,4 @@
{ stdenv, fetchurl, fetchgit ? null, kernelHeaders
, machHeaders ? null, hurdHeaders ? null, libpthreadHeaders ? null
, mig ? null
{ lib, stdenv, fetchurl, linuxHeaders
, installLocales ? true
, profilingLibraries ? false
, gccCross ? null
@ -16,11 +14,10 @@ let
in
build cross ({
name = "glibc"
+ stdenv.lib.optionalString (hurdHeaders != null) "-hurd"
+ stdenv.lib.optionalString debugSymbols "-debug"
+ stdenv.lib.optionalString withGd "-gd";
+ lib.optionalString debugSymbols "-debug"
+ lib.optionalString withGd "-gd";
inherit fetchurl fetchgit stdenv kernelHeaders installLocales
inherit lib stdenv fetchurl linuxHeaders installLocales
profilingLibraries gccCross withGd gd libpng;
builder = ./builder.sh;
@ -58,23 +55,6 @@ in
//
(if hurdHeaders != null
then rec {
inherit machHeaders hurdHeaders libpthreadHeaders mig fetchgit;
propagatedBuildInputs = [ machHeaders hurdHeaders libpthreadHeaders ];
passthru = {
# When building GCC itself `propagatedBuildInputs' above is not
# honored, so we pass it here so that the GCC builder can do the right
# thing.
inherit propagatedBuildInputs;
};
}
else { })
//
(if cross != null
then {
preConfigure = ''

25
pkgs/development/libraries/glibc/glibc-locale-incompatibility.patch
View File

@ -1,25 +0,0 @@
http://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/glibc-locale-incompatibility.patch
This patch avoids an assertion failure when incompatible locale data
is encountered:
https://sourceware.org/ml/libc-alpha/2015-09/msg00575.html
--- glibc-2.22/locale/loadlocale.c 2015-09-22 17:16:02.321981548 +0200
+++ glibc-2.22/locale/loadlocale.c 2015-09-22 17:17:34.814659064 +0200
@@ -120,10 +120,11 @@
_nl_value_type_LC_XYZ array. There are all pointers. */
switch (category)
{
-#define CATTEST(cat) \
- case LC_##cat: \
- assert (cnt < (sizeof (_nl_value_type_LC_##cat) \
- / sizeof (_nl_value_type_LC_##cat[0]))); \
+#define CATTEST(cat) \
+ case LC_##cat: \
+ if (cnt >= (sizeof (_nl_value_type_LC_##cat) \
+ / sizeof (_nl_value_type_LC_##cat[0]))) \
+ goto puntdata; \
break
CATTEST (NUMERIC);
CATTEST (TIME);

4
pkgs/development/libraries/glibc/info.nix
View File

@ -1,4 +1,4 @@
{ stdenv, fetchurl, texinfo, perl }:
{ lib, stdenv, fetchurl, texinfo, perl }:
let build = import ./common.nix; in
@ -6,7 +6,7 @@ let build = import ./common.nix; in
build null {
name = "glibc-info";
inherit fetchurl stdenv;
inherit fetchurl stdenv lib;
configureFlags = [ "--enable-add-ons" ];

4
pkgs/development/libraries/glibc/locales.nix
View File

@ -6,14 +6,14 @@
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/localedata/SUPPORTED?cvsroot=glibc
*/
{ stdenv, fetchurl, writeText, allLocales ? true, locales ? ["en_US.UTF-8/UTF-8"] }:
{ lib, stdenv, fetchurl, writeText, allLocales ? true, locales ? ["en_US.UTF-8/UTF-8"] }:
let build = import ./common.nix; in
build null {
name = "glibc-locales";
inherit fetchurl stdenv;
inherit fetchurl stdenv lib;
installLocales = true;
builder = ./locales-builder.sh;

53
pkgs/development/libraries/glibc/security-4a28f4d5.patch
View File

@ -1,53 +0,0 @@
From 4a28f4d55a6cc33474c0792fe93b5942d81bf185 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Thu, 26 Feb 2015 14:55:24 +0100
Subject: [PATCH] Fix read past end of pattern in fnmatch (bug 18032)
---
ChangeLog | 7 +++++++
NEWS | 2 +-
posix/fnmatch_loop.c | 5 ++---
posix/tst-fnmatch3.c | 8 +++++---
4 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c
index c0cb2fc..72c5d8f 100644
--- a/posix/fnmatch_loop.c
+++ b/posix/fnmatch_loop.c
@@ -945,14 +945,13 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used)
}
else if (c == L('[') && *p == L('.'))
{
- ++p;
while (1)
{
c = *++p;
- if (c == '\0')
+ if (c == L('\0'))
return FNM_NOMATCH;
- if (*p == L('.') && p[1] == L(']'))
+ if (c == L('.') && p[1] == L(']'))
break;
}
p += 2;
diff --git a/posix/tst-fnmatch3.c b/posix/tst-fnmatch3.c
index d27a557..75bc00a 100644
--- a/posix/tst-fnmatch3.c
+++ b/posix/tst-fnmatch3.c
@@ -21,9 +21,11 @@
int
do_test (void)
{
- const char *pattern = "[[:alpha:]'[:alpha:]\0]";
-
- return fnmatch (pattern, "a", 0) != FNM_NOMATCH;
+ if (fnmatch ("[[:alpha:]'[:alpha:]\0]", "a", 0) != FNM_NOMATCH)
+ return 1;
+ if (fnmatch ("[a[.\0.]]", "a", 0) != FNM_NOMATCH)
+ return 1;
+ return 0;
}
#define TEST_FUNCTION do_test ()

39
pkgs/development/libraries/glibc/security-bdf1ff05.patch
View File

@ -1,39 +0,0 @@
From bdf1ff052a8e23d637f2c838fa5642d78fcedc33 Mon Sep 17 00:00:00 2001
From: Paul Pluzhnikov <ppluzhnikov@google.com>
Date: Sun, 22 Feb 2015 12:01:47 -0800
Subject: [PATCH] Fix BZ #17269 -- _IO_wstr_overflow integer overflow
---
ChangeLog | 6 ++++++
NEWS | 6 +++---
libio/wstrops.c | 8 +++++++-
3 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/libio/wstrops.c b/libio/wstrops.c
index 43d847d..3993579 100644
--- a/libio/wstrops.c
+++ b/libio/wstrops.c
@@ -95,8 +95,11 @@ _IO_wstr_overflow (fp, c)
wchar_t *old_buf = fp->_wide_data->_IO_buf_base;
size_t old_wblen = _IO_wblen (fp);
_IO_size_t new_size = 2 * old_wblen + 100;
- if (new_size < old_wblen)
+
+ if (__glibc_unlikely (new_size < old_wblen)
+ || __glibc_unlikely (new_size > SIZE_MAX / sizeof (wchar_t)))
return EOF;
+
new_buf
= (wchar_t *) (*((_IO_strfile *) fp)->_s._allocate_buffer) (new_size
* sizeof (wchar_t));
@@ -186,6 +189,9 @@ enlarge_userbuf (_IO_FILE *fp, _IO_off64_t offset, int reading)
return 1;
_IO_size_t newsize = offset + 100;
+ if (__glibc_unlikely (newsize > SIZE_MAX / sizeof (wchar_t)))
+ return 1;
+
wchar_t *oldbuf = wd->_IO_buf_base;
wchar_t *newbuf
= (wchar_t *) (*((_IO_strfile *) fp)->_s._allocate_buffer) (newsize

8
pkgs/development/libraries/openssl/default.nix
View File

@ -21,7 +21,9 @@ let
patches =
[ ./use-etc-ssl-certs.patch ]
++ optional stdenv.isCygwin ./1.0.1-cygwin64.patch
++ optional (stdenv.lib.versionOlder version "1.0.2" && (stdenv.isDarwin || (stdenv ? cross && stdenv.cross.libc == "libSystem"))) ./darwin-arch.patch;
++ optional
(versionOlder version "1.0.2" && (stdenv.isDarwin || (stdenv ? cross && stdenv.cross.libc == "libSystem")))
./darwin-arch.patch;
nativeBuildInputs = [ perl ];
buildInputs = stdenv.lib.optional withCryptodev cryptodevHeaders;
@ -102,9 +104,9 @@ in {
sha256 = "0iik7a3b0mrfrxzngdf7ywfscg9inbw77y0jp2ccw0gdap9xhjvq";
};
openssl_1_0_2 = common {
openssl_1_0_2 = lowPrio (common {
version = "1.0.2f";
sha256 = "932b4ee4def2b434f85435d9e3e19ca8ba99ce9a065a61524b429a9d5e9b2e9c";
};
});
}

18
pkgs/development/tools/misc/patchelf/setup-hook.sh
View File

@ -5,12 +5,16 @@
fixupOutputHooks+=('if [ -z "$dontPatchELF" ]; then patchELF "$prefix"; fi')
patchELF() {
header "patching ELF executables and libraries in $prefix"
if [ -e "$prefix" ]; then
find "$prefix" \( \
\( -type f -a -name "*.so*" \) -o \
\( -type f -a -perm -0100 \) \
\) -print -exec patchelf --shrink-rpath '{}' \;
fi
local dir="$1"
header "shrinking RPATHs of ELF executables and libraries in $dir"
local i
while IFS= read -r -d $'\0' i; do
if [[ "$i" =~ .build-id ]]; then continue; fi
if ! isELF "$i"; then continue; fi
echo "shrinking $i"
patchelf --shrink-rpath "$i" || true
done < <(find "$dir" -type f -print0)
stopNest
}

2
pkgs/os-specific/linux/cpufrequtils/default.nix
View File

@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
-i Makefile
'';
buildInputs = [ stdenv.cc.libc.kernelHeaders libtool gettext ];
buildInputs = [ stdenv.cc.libc.linuxHeaders libtool gettext ];
meta = {
description = "Tools to display or change the CPU governor settings";

2
pkgs/os-specific/linux/dietlibc/default.nix
View File

@ -11,7 +11,7 @@ stdenv.mkDerivation {
builder = ./builder.sh;
inherit glibc;
kernelHeaders = glibc.kernelHeaders;
kernelHeaders = glibc.linuxHeaders;
patches = [

12
pkgs/os-specific/linux/systemd/default.nix
View File

@ -1,5 +1,5 @@
{ stdenv, fetchFromGitHub, pkgconfig, intltool, gperf, libcap, dbus, kmod
, xz, pam, acl, cryptsetup, libuuid, m4, utillinux
, xz, pam, acl, cryptsetup, libuuid, m4, utillinuxMinimal
, glib, kbd, libxslt, coreutils, libgcrypt, libgpgerror, libapparmor, audit, lz4
, kexectools, libmicrohttpd, linuxHeaders, libseccomp
, autoreconfHook, gettext, docbook_xsl, docbook_xml_dtd_42, docbook_xml_dtd_45
@ -75,13 +75,13 @@ stdenv.mkDerivation rec {
test -e $i
substituteInPlace $i \
--replace /usr/bin/getent ${stdenv.glibc}/bin/getent \
--replace /bin/mount ${utillinux}/bin/mount \
--replace /bin/umount ${utillinux}/bin/umount \
--replace /sbin/swapon ${utillinux}/sbin/swapon \
--replace /sbin/swapoff ${utillinux}/sbin/swapoff \
--replace /bin/mount ${utillinuxMinimal}/bin/mount \
--replace /bin/umount ${utillinuxMinimal}/bin/umount \
--replace /sbin/swapon ${utillinuxMinimal}/sbin/swapon \
--replace /sbin/swapoff ${utillinuxMinimal}/sbin/swapoff \
--replace /bin/echo ${coreutils}/bin/echo \
--replace /bin/cat ${coreutils}/bin/cat \
--replace /sbin/sulogin ${utillinux}/sbin/sulogin \
--replace /sbin/sulogin ${utillinuxMinimal}/sbin/sulogin \
--replace /usr/lib/systemd/systemd-fsck $out/lib/systemd/systemd-fsck
done

9
pkgs/os-specific/linux/util-linux/default.nix
View File

@ -1,4 +1,6 @@
{ stdenv, fetchurl, zlib, ncurses ? null, perl ? null, pam }:
{ stdenv, fetchurl, zlib, ncurses ? null, perl ? null, pam, systemd ? null
, pkgconfig
}:
stdenv.mkDerivation rec {
name = "util-linux-2.27.1";
@ -38,11 +40,16 @@ stdenv.mkDerivation rec {
--disable-use-tty-group
--enable-fs-paths-default=/var/setuid-wrappers:/var/run/current-system/sw/bin:/sbin
${if ncurses == null then "--without-ncurses" else ""}
${if systemd == null then "" else ''
--with-systemd
--with-systemdsystemunitdir=$out/lib/systemd/system/
''}
'';
buildInputs =
[ zlib pam ]
++ stdenv.lib.optional (ncurses != null) ncurses
++ stdenv.lib.optional (systemd != null) [ systemd pkgconfig ]
++ stdenv.lib.optional (perl != null) perl;
postInstall = ''

15
pkgs/stdenv/generic/setup.sh
View File

@ -180,6 +180,17 @@ installBin() {
}
# Return success if the specified file is an ELF object.
isELF() {
local fn="$1"
local magic
exec {fd}< "$fn"
read -n 4 -u $fd magic
exec {fd}<&-
if [[ "$magic" =~ ELF ]]; then return 0; else return 1; fi
}
######################################################################
# Initialisation.
@ -373,7 +384,9 @@ paxmark() { true; }
# Prevent OpenSSL-based applications from using certificates in
# /etc/ssl.
export SSL_CERT_FILE=/no-cert-file.crt
if [ -z "$SSL_CERT_FILE" ]; then
export SSL_CERT_FILE=/no-cert-file.crt
fi
######################################################################

2
pkgs/stdenv/linux/default.nix
View File

@ -78,7 +78,7 @@ rec {
dontPatchShebangs=1
${commonPreHook}
'';
shell = "${bootstrapTools}/bin/sh";
shell = "${bootstrapTools}/bin/bash";
initialPath = [bootstrapTools];
fetchurlBoot = import ../../build-support/fetchurl {
stdenv = stage0.stdenv;

38
pkgs/tools/misc/coreutils/default.nix
View File

@ -1,4 +1,4 @@
{ stdenv, fetchurl, perl, gmp ? null
{ lib, stdenv, fetchurl, perl, gmp ? null
, aclSupport ? false, acl ? null
, selinuxSupport? false, libselinux ? null, libsepol ? null
, autoconf, automake114x, texinfo
@ -8,34 +8,24 @@
assert aclSupport -> acl != null;
assert selinuxSupport -> libselinux != null && libsepol != null;
with { inherit (stdenv.lib) optional optionals optionalString optionalAttrs; };
with lib;
let
self = stdenv.mkDerivation rec {
name = "coreutils-8.24";
name = "coreutils-8.25";
src = fetchurl {
url = "mirror://gnu/coreutils/${name}.tar.xz";
sha256 = "0w11jw3fb5sslf0f72kxy7llxgk1ia3a6bcw0c9kmvxrlj355mx2";
sha256 = "11yfrnb94xzmvi4lhclkcmkqsbhww64wf234ya1aacjvg82prrii";
};
patches = if stdenv.isCygwin then ./coreutils-8.23-4.cygwin.patch else
(if stdenv.isArm then (fetchurl {
url = "http://git.savannah.gnu.org/cgit/coreutils.git/patch/?id=3ba68f9e64fa2eb8af22d510437a0c6441feb5e0";
sha256 = "1dnlszhc8lihhg801i9sz896mlrgfsjfcz62636prb27k5hmixqz";
name = "coreutils-tail-inotify-race.patch";
}) else null);
patches = optional stdenv.isCygwin ./coreutils-8.23-4.cygwin.patch;
# The test tends to fail on btrfs and maybe other unusual filesystems.
postPatch = stdenv.lib.optionalString (!stdenv.isDarwin) ''
postPatch = optionalString (!stdenv.isDarwin) ''
sed '2i echo Skipping dd sparse test && exit 0' -i ./tests/dd/sparse.sh
sed '2i echo Skipping cp sparse test && exit 0' -i ./tests/cp/sparse.sh
'' +
# This is required by coreutils-tail-inotify-race.patch to avoid more deps
stdenv.lib.optionalString stdenv.isArm ''
touch -r src/stat.c src/tail.c
'';
'';
configureFlags = optionalString stdenv.isSunOS "ac_cv_func_inotify_init=no";
@ -83,20 +73,18 @@ let
enableParallelBuilding = false;
NIX_LDFLAGS = optionalString selinuxSupport "-lsepol";
FORCE_UNSAFE_CONFIGURE = stdenv.lib.optionalString (stdenv.system == "armv7l-linux" || stdenv.isSunOS) "1";
FORCE_UNSAFE_CONFIGURE = optionalString stdenv.isSunOS "1";
makeFlags = optionalString stdenv.isDarwin "CFLAGS=-D_FORTIFY_SOURCE=0";
# e.g. ls -> gls; grep -> ggrep
postFixup = # feel free to simplify on a mass rebuild
if withPrefix then
postFixup = optionalString withPrefix
''
(
cd "$out/bin"
find * -type f -executable -exec mv {} g{} \;
)
''
else null;
'';
meta = {
homepage = http://www.gnu.org/software/coreutils/;
@ -109,11 +97,11 @@ let
operating system.
'';
license = stdenv.lib.licenses.gpl3Plus;
license = licenses.gpl3Plus;
platforms = stdenv.lib.platforms.all;
platforms = platforms.all;
maintainers = [ stdenv.lib.maintainers.eelco ];
maintainers = [ maintainers.eelco ];
};
};
in

4
pkgs/tools/networking/nbd/default.nix
View File

@ -8,7 +8,9 @@ stdenv.mkDerivation rec {
sha256 = "1pkkid657zgjymwxv3fm32cxnq9llfz29rl15vp6mn42vnzbj1di";
};
buildInputs = [ pkgconfig glib ] ++ stdenv.lib.optional (stdenv ? glibc) stdenv.glibc.kernelHeaders;
buildInputs =
[ pkgconfig glib ]
++ stdenv.lib.optional (stdenv ? glibc) stdenv.glibc.linuxHeaders;
postInstall = ''
mkdir -p "$out/share/doc/${name}"

32
pkgs/top-level/all-packages.nix
View File

@ -6747,12 +6747,6 @@ let
gettext = callPackage ../development/libraries/gettext { };
gettextWithExpat = if stdenv.isDarwin
then gettext.overrideDerivation (drv: {
configureFlags = drv.configureFlags ++ [ "--with-libexpat-prefix=${expat}" ];
})
else callPackage ../development/libraries/gettext/expat.nix { };
gd = callPackage ../development/libraries/gd { };
gdal = callPackage ../development/libraries/gdal { };
@ -6777,22 +6771,18 @@ let
glfw3 = callPackage ../development/libraries/glfw/3.x.nix { };
glibc = callPackage ../development/libraries/glibc {
kernelHeaders = linuxHeaders;
installLocales = config.glibc.locales or false;
machHeaders = null;
hurdHeaders = null;
gccCross = null;
};
glibc_memusage = callPackage ../development/libraries/glibc {
kernelHeaders = linuxHeaders;
installLocales = false;
withGd = true;
};
glibcCross = forceNativeDrv (glibc.override {
gccCross = gccCrossStageStatic;
kernelHeaders = linuxHeadersCross;
linuxHeaders = linuxHeadersCross;
});
# We can choose:
@ -6987,9 +6977,7 @@ let
cupsSupport = config.gtk2.cups or stdenv.isLinux;
};
gtk3 = callPackage ../development/libraries/gtk+/3.x.nix {
gettext = gettextWithExpat;
};
gtk3 = callPackage ../development/libraries/gtk+/3.x.nix { };
gtk = pkgs.gtk2;
@ -10125,8 +10113,8 @@ let
libuuid =
if crossSystem != null && crossSystem.config == "i586-pc-gnu"
then (utillinux // {
crossDrv = lib.overrideDerivation utillinux.crossDrv (args: {
then (utillinuxMinimal // {
crossDrv = lib.overrideDerivation utillinuxMinimal.crossDrv (args: {
# `libblkid' fails to build on GNU/Hurd.
configureFlags = args.configureFlags
+ " --disable-libblkid --disable-mount --disable-libmount"
@ -10139,7 +10127,7 @@ let
});
})
else if stdenv.isLinux
then utillinux
then utillinuxMinimal
else null;
light = callPackage ../os-specific/linux/light { };
@ -10913,13 +10901,12 @@ let
usermount = callPackage ../os-specific/linux/usermount { };
utillinux = callPackage ../os-specific/linux/util-linux {
utillinux = callPackage ../os-specific/linux/util-linux { };
utillinuxMinimal = appendToName "minimal" (utillinux.override {
ncurses = null;
perl = null;
};
utillinuxCurses = appendToName "curses" (utillinux.override {
inherit ncurses perl;
systemd = null;
});
v4l_utils = callPackage ../os-specific/linux/v4l-utils {
@ -16204,6 +16191,7 @@ aliases = with pkgs; {
firefox-wrapper = firefox; # 2016-01
firefoxWrapper = firefox; # 2015-09
fuse_exfat = exfat; # 2015-09-11
gettextWithExpat = gettext; # 2016-02-19
grantlee5 = qt5.grantlee; # added 2015-12-19
gupnptools = gupnp-tools; # added 2015-12-19
htmlTidy = html-tidy; # added 2014-12-06

2
pkgs/top-level/release-small.nix
View File

@ -169,7 +169,7 @@ with import ./release-lib.nix { inherit supportedSystems; };
upstart = linux;
usbutils = linux;
utillinux = linux;
utillinuxCurses = linux;
utillinuxMinimal = linux;
w3m = all;
webkit = linux;
wget = all;