225 lines
7.2 KiB
Bash
225 lines
7.2 KiB
Bash
#!/bin/bash
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# Slackware build script for OpenSnitch
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# Copyright 2024-2025 Isaac Yu <isaacyu@protonmail.com>
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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cd $(dirname $0) ; CWD=$(pwd)
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PRGNAM=OpenSnitch
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VERSION=${VERSION:-1.6.8}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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PKGTYPE=${PKGTYPE:-tgz}
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SRCNAM=opensnitch
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if [ -z "$ARCH" ]; then
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case "$( uname -m )" in
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i?86) ARCH=i586 ;;
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arm*) ARCH=arm ;;
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*) ARCH=$( uname -m ) ;;
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esac
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fi
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if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
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echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
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exit 0
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fi
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM
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OUTPUT=${OUTPUT:-/tmp}
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if [ "$ARCH" = "i586" ]; then
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SLKCFLAGS="-O2 -march=i586 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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LIBDIRSUFFIX="64"
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else
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SLKCFLAGS="-O2"
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LIBDIRSUFFIX=""
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fi
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set -e
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $SRCNAM-$VERSION
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tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
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cd $SRCNAM-$VERSION
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chown -R root:root .
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find -L . \
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\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
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-o -perm 511 \) -exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
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-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
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# Install eBPF modules if eBPF=yes is passed
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if [ ${eBPF:-no} = yes ]; then
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cd ebpf_prog
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KDIR="/usr/src/linux"
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# set -fno-stack-protector to work around a clang regression
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# this is fine - bpf programs do not use stack protectors
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# Reference: https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=opensnitch-ebpf-module
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CLANG="clang -fno-stack-protector" ARCH="$ARCH" KERNEL_DIR="$KDIR" KERNEL_HEADERS="$KDIR" make
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# Remove debug info
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llvm-strip -g opensnitch*.o
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# Finalize eBPF module installation
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install -Dm644 opensnitch*.o -t $PKG/usr/lib/opensnitchd/ebpf
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cd ../
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fi
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# site-packages directory
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SITE_PACKAGES=$(python3 -c "import site; print(site.getsitepackages()[0])")
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# Prevent creation of cache files in /root/.cache/go-build
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export GOCACHE="${GOCACHE:-"$TMP/$SRCNAM-$VERSION/go-cache"}"
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export GOMODCACHE="${GOMODCACHE:-"$TMP/$SRCNAM-$VERSION/go"}"
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# Generate protobuf files
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cd proto
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make
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cd ../
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# Workaround for namespace conflict
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# Taken from https://github.com/pentoo/pentoo-overlay/blob/master/app-admin/opensnitch/opensnitch-1.6.7.ebuild
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# For more details, refer to https://github.com/evilsocket/opensnitch/issues/496
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# and https://github.com/evilsocket/opensnitch/pull/442
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sed -i 's/^import ui_pb2/from . import ui_pb2/' ui/opensnitch/ui_pb2_grpc.py
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# Fix an issue with setup.py installing to python's site-packages instead of /usr
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# prefer scaled SVG instead of pixellated 48x48 PNG
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patch -p1 < $CWD/patches/fix-setup.py.patch
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# Remove debian patch
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patch -p1 < $CWD/patches/remove-debian-path.patch
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# Use system python packages
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patch -p1 < $CWD/patches/use-system-python-packages.patch
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# Generate resource files
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pyrcc5 -o ui/opensnitch/{resources_rc.py,/res/resources.qrc}
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# Set up vendored modules
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cd daemon
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mkdir -p vendor
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cat $CWD/modules.txt > vendor/modules.txt
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for DIR in $(grep -o "^# .* " vendor/modules.txt | cut -d' ' -f2)
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do
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NAME=$(echo $DIR | sed 's/[./]v[0-9]\+$//' | xargs basename)
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DIR=vendor/$DIR
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# The general rule is to extract the tarball: "tar xvf $CWD/$NAME-*.tar.gz"
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# However, a few exceptions to this are necessary.
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if [ $DIR = "vendor/github.com/golang/protobuf" ]; then
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tar xvf $CWD/$NAME-[0-9]*.tar.gz
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elif [ $DIR = "vendor/github.com/mdlayher/netlink" ]; then
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tar xvf $CWD/$NAME-[0-9].[0-9].[0-9].tar.gz
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elif [ $DIR = "vendor/github.com/varlink/go" ]; then
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tar xvf $CWD/$NAME-[0-9].[0-9].[0-9].tar.gz
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elif [ $DIR = "vendor/github.com/vishvananda/netlink" ]; then
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tar xvf $CWD/$NAME-[a-z]*.tar.gz
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elif [ $DIR = "vendor/google.golang.org/genproto" ]; then
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tar xvf $CWD/go-$NAME-*.tar.gz
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elif [ $DIR = "vendor/honnef.co/go/tools" ]; then
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tar xvf $CWD/go-tools-*.tar.gz
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elif [ $DIR = "vendor/google.golang.org/protobuf" ]; then
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tar xvf $CWD/$NAME-go-*.tar.gz
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else
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tar xvf $CWD/$NAME-*.tar.gz
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fi
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# Rename extracted folders
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mkdir -p $(dirname $DIR)
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[ $DIR = "vendor/google.golang.org/genproto" ] || [ $DIR = "vendor/honnef.co/go/tools" ] && mv go-$NAME-* $DIR || mv $NAME-* $DIR
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done
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# Build the opensnitch daemon
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CGO_CFLAGS="$SLKCFLAGS" \
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CGO_CXXFLAGS="$SLKCFLAGS" \
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go build -mod vendor -o opensnitchd
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# Install the opensnitch daemon
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install -Dm755 opensnitchd $PKG/usr/bin/opensnitchd
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# Now that the opensnitch daemon is installed, install the ui:
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cd ../ui
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python3 setup.py install --root=$PKG
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cd ../
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# configuration files
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mkdir -p $PKG/etc/opensnitchd
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cp daemon/default-config.json $PKG/etc/opensnitchd/default-config.json.new
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cp daemon/system-fw.json $PKG/etc/opensnitchd/system-fw.json.new
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# logrotate
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mkdir -p $PKG/etc/logrotate.d
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cp utils/packaging/daemon/deb/debian/opensnitch.logrotate $PKG/etc/logrotate.d/opensnitch.new
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# Create log files in such a way that they won't clobber existing ones
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# This was taken from ponce's clamav SlackBuild
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mkdir -p $PKG/var/log
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touch $PKG/var/log/opensnitchd.log.new
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chmod 0660 $PKG/var/log/opensnitchd.log.new
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# Generate translations
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LANGS=( de_DE es_ES eu_ES fi_FI fr_FR hu_HU ja_JP lt_LT nb_NO nl_NL pt_BR ro_RO ru_RU tr_TR zh_TW )
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cd ui/i18n/
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sh generate_i18n.sh
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for LANG in "${LANGS[@]}"
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do
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install -Dm644 locales/$LANG/opensnitch-$LANG.ts $PKG/$SITE_PACKAGES/opensnitch/i18n/locales/$LANG
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done
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cd ../../
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# Install rc script
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mkdir -p $PKG/etc/rc.d
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cat $CWD/rc.opensnitchd > $PKG/etc/rc.d/rc.opensnitchd.new
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chmod 0644 $PKG/etc/rc.d/rc.opensnitchd.new
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# Remove tests from the site-packages directory
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rm -rf "$PKG/$SITE_PACKAGES/tests"
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find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
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| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a LICENSE README.md $PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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cat $CWD/README.SLACKWARE > $PKG/usr/doc/$PRGNAM-$VERSION/README.SLACKWARE
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cat $CWD/doinst.sh > $PKG/install/doinst.sh
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
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