From 477bd290fa9a178a3db0fe07169bcad10037cdcd Mon Sep 17 00:00:00 2001 From: Patrick J Volkerding Date: Sat, 12 Mar 2022 20:57:35 +0000 Subject: Sat Mar 12 20:57:35 UTC 2022 patches/packages/polkit-0.120-x86_64-3_slack15.0.txz: Rebuilt. Patched to fix a security issue where an unprivileged user could cause a denial of service due to process file descriptor exhaustion. Thanks to marav. For more information, see: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4115 (* Security fix *) --- patches/source/polkit/polkit.SlackBuild | 201 ++++++++++++++++++++++++++++++++ 1 file changed, 201 insertions(+) create mode 100755 patches/source/polkit/polkit.SlackBuild (limited to 'patches/source/polkit/polkit.SlackBuild') diff --git a/patches/source/polkit/polkit.SlackBuild b/patches/source/polkit/polkit.SlackBuild new file mode 100755 index 000000000..abe639fcb --- /dev/null +++ b/patches/source/polkit/polkit.SlackBuild @@ -0,0 +1,201 @@ +#!/bin/bash + +# Copyright 2009, 2011, 2015 Robby Workman, Northport, Alabama, USA +# Copyright 2010 Eric Hameleers, Eindhoven, NL +# Copyright 2009, 2010, 2011, 2012, 2013, 2018, 2020 Patrick J. Volkerding, Sebeka, MN, USA +# All rights reserved. + +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +cd $(dirname $0) ; CWD=$(pwd) + +PKGNAM=polkit +VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)} +BUILD=${BUILD:-3_slack15.0} + +# Automatically determine the architecture we're building on: +if [ -z "$ARCH" ]; then + case "$( uname -m )" in + i?86) export ARCH=i586 ;; + arm*) export ARCH=arm ;; + # Unless $ARCH is already set, use uname -m for all other archs: + *) export ARCH=$( uname -m ) ;; + esac +fi + +# If the variable PRINT_PACKAGE_NAME is set, then this script will report what +# the name of the created package would be, and then exit. This information +# could be useful to other scripts. +if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then + echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz" + exit 0 +fi + +NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "} + +TMP=${TMP:-/tmp} +PKG=$TMP/package-$PKGNAM + +if [ "$ARCH" = "i586" ]; then + SLKCFLAGS="-O2 -march=i586 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "s390" ]; then + SLKCFLAGS="-O2" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" + LIBDIRSUFFIX="64" +else + SLKCFLAGS="-O2" + LIBDIRSUFFIX="" +fi + +rm -rf $PKG +mkdir -p $TMP $PKG +cd $TMP +rm -rf $PKGNAM-$VERSION +tar xvf $CWD/$PKGNAM-$VERSION.tar.?z || exit 1 +cd $PKGNAM-$VERSION || exit 1 + +# Make sure ownerships and permissions are sane: +chown -R root:root . +find . \ + \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \+ -o \ + \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ + -exec chmod 644 {} \+ + +zcat $CWD/dont-set-wheel-group-as-admin.diff.gz | patch -p1 --verbose || exit 1 +zcat $CWD/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683.patch.gz | patch -p1 --verbose || exit 1 +zcat $CWD/CVE-2021-4115.patch.gz | patch -p1 --verbose || exit 1 + +# https://gitlab.freedesktop.org/polkit/polkit/-/issues/29 +zcat $CWD/0001-configure-fix-elogind-support.patch.gz | patch -p1 || exit 1 + +# If we get here and don't have a polkitd user/group, add one. +# Otherwise a few directories in the package will have wrong permissions. +if ! grep -q "^polkitd:" /etc/passwd ; then + groupadd -fg 87 polkitd + useradd -c "PolicyKit daemon owner" -d /var/lib/polkit -u 87 -g polkitd -s /bin/false polkitd +fi + +# Choose correct options depending on whether PAM is installed: +if [ -L /lib${LIBDIRSUFFIX}/libpam.so.? ]; then + PAM_OPTIONS="--with-authfw=pam --with-pam-module-dir=/lib${LIBDIRSUFFIX}/security" + unset SHADOW_OPTIONS +else + unset PAM_OPTIONS + SHADOW_OPTIONS="--with-authfw=shadow" +fi + +if [ ! -r configure ]; then + if [ -x ./autogen.sh ]; then + NOCONFIGURE=1 ./autogen.sh + else + autoreconf -vif + fi +fi + +LIBELOGIND_CFLAGS="$(pkg-config --cflags libelogind)" \ +LIBELOGIND_LIBS="$(pkg-config --libs libelogind)" \ +CFLAGS="$SLKCFLAGS" \ +CXXFLAGS="$SLKCFLAGS" \ +./configure \ + --prefix=/usr \ + --libdir=/usr/lib${LIBDIRSUFFIX} \ + --sysconfdir=/etc \ + --localstatedir=/var \ + --docdir=/usr/doc/$PKGNAM-$VERSION \ + --enable-man-pages \ + --enable-gtk-doc \ + --mandir=/usr/man \ + --disable-static \ + --disable-examples \ + --enable-introspection \ + --enable-libsystemd-login=no \ + --enable-libelogind=yes \ + $PAM_OPTIONS \ + $SHADOW_OPTIONS \ + --enable-verbose-mode \ + --with-os-type=Slackware \ + --build=$ARCH-slackware-linux || exit 1 + +# Build and install: +make $NUMJOBS || make || exit 1 +make install DESTDIR=$PKG || exit 1 + +# Don't ship .la files: +rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la + +# Create homedir for polkit. This is mentioned in /etc/passwd, but isn't +# actually used for anything later. Perms don't matter. +mkdir -p $PKG/var/lib/polkit + +# Move dbus configs to system location: +mkdir -p $PKG/usr/share/dbus-1/system.d/ +mv $PKG/etc/dbus-1/system.d/* $PKG/usr/share/dbus-1/system.d/ +rmdir --parents $PKG/etc/dbus-1/system.d/ + +# Leave the /etc/polkit-1/rules.d/ dir in place, but move the config(s) +mv $PKG/etc/polkit-1/rules.d/* $PKG/usr/share/polkit-1/rules.d/ + +if [ ! -z "$PAM_OPTIONS" ]; then + # Make the PAM file .new: + mv $PKG/etc/pam.d/polkit-1 $PKG/etc/pam.d/polkit-1.new +fi + +# Strip binaries: +find $PKG | xargs file | grep -e "executable" -e "shared object" \ + | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null + +# Compress and link manpages, if any: +if [ -d $PKG/usr/man ]; then + ( cd $PKG/usr/man + for manpagedir in $(find . -type d -name "man*") ; do + ( cd $manpagedir + for eachpage in $( find . -type l -maxdepth 1) ; do + ln -s $( readlink $eachpage ).gz $eachpage.gz + rm $eachpage + done + gzip -9 *.* + ) + done + ) +fi + +# Add a documentation directory: +mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION +cp -a \ + AUTHORS COPYING HACKING INSTALL NEWS README \ + $PKG/usr/doc/$PKGNAM-$VERSION +( cd $PKG/usr/doc/$PKGNAM-$VERSION; ln -s ../../share/gtk-doc/html/polkit-1 html ) + +# If there's a ChangeLog, installing at least part of the recent history +# is useful, but don't let it get totally out of control: +if [ -r ChangeLog ]; then + DOCSDIR=$(echo $PKG/usr/doc/*-$VERSION) + cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog + touch -r ChangeLog $DOCSDIR/ChangeLog +fi + +mkdir -p $PKG/install +zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh +cat $CWD/slack-desc > $PKG/install/slack-desc + +cd $PKG +/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz -- cgit v1.2.3-65-gdbad