network/dnsproxy-bin: Added (DNS Proxy).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

network/dnsproxy-bin/README

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+dnsproxy is a simple DNS proxy server that supports all existing DNS
+protocols including DNS-over-TLS, DNS-over-HTTPS, DNSCrypt, and
+DNS-over-QUIC. Moreover, it can work as a DNS-over-HTTPS, DNS-over-TLS
+or DNS-over-QUIC server.
+
+This script packages the official prebuilt binary.
+
+A simple init script /etc/rc.d/rc.dnsproxy has been provided to run
+dnsproxy as a daemon.
+
+In most cases, dnsproxy should not be run as root. If there exists the
+user dnsproxy, the script /etc/rc.d/rc.dnsproxy will run dnsproxy as
+the user dnsproxy. This user can be created with:
+  groupadd -g 384 dnsproxy
+  useradd -u 384 -g 384 -s /sbin/nologin -M dnsproxy
+
+If the user dnsproxy does not exist, then the script
+/etc/rc.d/rc.dnsproxy will run dnsproxy as root.
+
+Also, the script /etc/rc.d/rc.dnsproxy assumes that the configuration
+file location is /etc/dnsproxy.yaml

network/dnsproxy-bin/dnsproxy-bin.SlackBuild

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+#!/bin/bash
+
+# Slackware build script for dnsproxy-bin
+
+# Copyright 2024 Alexander Verbovetsky, Moscow, Russia
+# 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)
+
+PRGNAM=dnsproxy-bin
+VERSION=${VERSION:-0.64.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+case "$ARCH" in
+    i?86) SUFFIX="linux-386" ;;
+  x86_64) SUFFIX="linux-amd64" ;;
+       *) SUFFIX="linux-$ARCH" ;;
+esac
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SUFFIX
+tar xvf $CWD/${PRGNAM%-bin}-$SUFFIX-v$VERSION.tar.gz
+cd $SUFFIX
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+mkdir -p $PKG/usr/sbin $PKG/etc/rc.d
+install -m 0755 -o root -g root dnsproxy $PKG/usr/sbin
+install -m 0644 -o root -g root $CWD/rc.dnsproxy \
+    $PKG/etc/rc.d/rc.dnsproxy.new
+install -m 0644 -o root -g root $CWD/config.yaml.dist \
+    $PKG/etc/dnsproxy.yaml.new
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a README.md $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE

network/dnsproxy-bin/dnsproxy-bin.info

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+PRGNAM="dnsproxy-bin"
+VERSION="0.64.1"
+HOMEPAGE="https://github.com/AdguardTeam/dnsproxy"
+DOWNLOAD="https://github.com/AdguardTeam/dnsproxy/releases/download/v0.64.1/dnsproxy-linux-386-v0.64.1.tar.gz \
+          https://raw.githubusercontent.com/AdguardTeam/dnsproxy/master/config.yaml.dist"
+MD5SUM="52ef9740a3e9b77b05673e42d67df684 \
+        5a8aaaacbc3aeb1af4aac34233f2d14b"
+DOWNLOAD_x86_64="https://github.com/AdguardTeam/dnsproxy/releases/download/v0.64.1/dnsproxy-linux-amd64-v0.64.1.tar.gz \
+                 https://raw.githubusercontent.com/AdguardTeam/dnsproxy/master/config.yaml.dist"
+MD5SUM_x86_64="dd98fffa0d8ad9096564c83663cfd8b1 \
+               5a8aaaacbc3aeb1af4aac34233f2d14b"
+REQUIRES=""
+MAINTAINER="Alexander Verbovetsky"
+EMAIL="alik@ejik.org"

network/dnsproxy-bin/doinst.sh

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+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    rm $NEW
+  fi
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/rc.d/rc.dnsproxy.new
+config etc/dnsproxy.yaml.new

network/dnsproxy-bin/rc.dnsproxy

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+#!/bin/bash
+# Start/stop/restart the dnsproxy
+
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root" 1>&2
+   exit 1
+fi
+
+name="dnsproxy"
+pidfiles=/run/"$name"
+mkdir -p $pidfiles
+if /bin/id "$name" &>/dev/null; then
+  chown $name:$name $pidfiles
+  daemon="/usr/bin/daemon --name=$name --pidfiles=$pidfiles --user=$name"
+else
+  daemon="/usr/bin/daemon --name=$name --pidfiles=$pidfiles"
+fi
+
+start_dnsproxy() {
+if $daemon --running; then
+  echo "$name is already running"
+else
+  echo "Starting $name..."
+  $daemon -- /usr/sbin/dnsproxy --config-path=/etc/dnsproxy.yaml
+fi
+}
+
+stop_dnsproxy() {
+if $daemon --running; then
+  echo "Stopping $name..."
+  $daemon --stop
+else
+  echo "$name is not running"
+fi
+}
+
+restart_dnsproxy() {
+  stop_dnsproxy
+  sleep 1
+  start_dnsproxy
+}
+
+status_dnsproxy() {
+  $daemon --running --verbose
+}
+
+case "$1" in
+'start')
+  start_dnsproxy
+  ;;
+'stop')
+  stop_dnsproxy
+  ;;
+'restart')
+  restart_dnsproxy
+  ;;
+'status')
+  status_dnsproxy
+  ;;
+*)
+  echo "usage $0 start|stop|restart|status"
+esac

network/dnsproxy-bin/slack-desc

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+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+            |-----handy-ruler------------------------------------------------------|
+dnsproxy-bin: dnsproxy-bin (DNS proxy server)
+dnsproxy-bin:
+dnsproxy-bin: dnsproxy is a simple DNS proxy server that supports all existing DNS
+dnsproxy-bin: protocols including DNS-over-TLS, DNS-over-HTTPS, DNSCrypt, and
+dnsproxy-bin: DNS-over-QUIC. Moreover, it can work as a DNS-over-HTTPS,
+dnsproxy-bin: DNS-over-TLS or DNS-over-QUIC server.
+dnsproxy-bin:
+dnsproxy-bin: This script packages the official prebuilt binary.
+dnsproxy-bin:
+dnsproxy-bin: Homepage: https://github.com/AdguardTeam/dnsproxy
+dnsproxy-bin: