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bol-van
218
install_bin.sh
Executable file
218
install_bin.sh
Executable file
@@ -0,0 +1,218 @@
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#!/bin/sh
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EXEDIR="$(dirname "$0")"
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EXEDIR="$(cd "$EXEDIR"; pwd)"
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BINS=binaries
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BINDIR="$EXEDIR/$BINS"
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ZAPRET_BASE=${ZAPRET_BASE:-"$EXEDIR"}
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. "$ZAPRET_BASE/common/base.sh"
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read_elf_arch()
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{
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# $1 - elf file
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local arch=$(dd if="$1" count=2 bs=1 skip=18 2>/dev/null | hexdump -e '2/1 "%02x"')
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local bit=$(dd if="$1" count=1 bs=1 skip=4 2>/dev/null | hexdump -e '1/1 "%02x"')
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echo $bit$arch
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}
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select_test_method()
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{
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local f ELF
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TEST=run
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# ash and dash try to execute invalid executables as a script. they interpret binary garbage with possible negative consequences
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# bash and zsh do not do this
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if exists bash; then
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TEST=bash
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elif exists zsh && [ "$UNAME" != CYGWIN ] ; then
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TEST=zsh
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elif [ "$UNAME" != Darwin -a "$UNAME" != CYGWIN ]; then
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if exists hexdump and exists dd; then
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# macos does not use ELF
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TEST=elf
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ELF=
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ELF_ARCH=
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for f in /bin/sh /system/bin/sh; do
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[ -x "$f" ] && {
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ELF=$f
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break
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}
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done
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[ -n "$ELF" ] && ELF_ARCH=$(read_elf_arch "$ELF")
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[ -n "$ELF_ARCH" ] && return
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fi
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# find does not use its own shell exec
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# it uses execvp(). in musl libc it does not call shell, in glibc it DOES call /bin/sh
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# that's why prefer bash or zsh if present. otherwise it's our last chance
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if exists find; then
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TEST=find
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FIND=find
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elif exists busybox; then
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busybox find /jGHUa3fh1A 2>/dev/null
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# 127 - command not found
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[ "$?" = 127 ] || {
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TEST=find
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FIND="busybox find"
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}
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fi
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fi
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}
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disable_antivirus()
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{
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# $1 - dir
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[ "$UNAME" = Darwin ] && find "$1" -maxdepth 1 -type f -perm +111 -exec xattr -d com.apple.quarantine {} \; 2>/dev/null
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}
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check_dir()
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{
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local dir="$BINDIR/$1"
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local exe="$dir/ip2net"
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local out
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if [ -f "$exe" ]; then
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if [ -x "$exe" ]; then
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disable_antivirus "$dir"
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case $TEST in
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bash)
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out=$(echo 0.0.0.0 | bash -c "\"$exe"\" 2>/dev/null)
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[ -n "$out" ]
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;;
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zsh)
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out=$(echo 0.0.0.0 | zsh -c "\"$exe\"" 2>/dev/null)
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[ -n "$out" ]
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;;
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elf)
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out=$(read_elf_arch "$exe")
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[ "$ELF_ARCH" = "$out" ] && {
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# exec test to verify it actually works. no illegal instruction or crash.
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out=$(echo 0.0.0.0 | "$exe" 2>/dev/null)
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[ -n "$out" ]
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}
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;;
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find)
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out=$(echo 0.0.0.0 | $FIND "$dir" -maxdepth 1 -name ip2net -exec {} \; 2>/dev/null)
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[ -n "$out" ]
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;;
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run)
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out=$(echo 0.0.0.0 | "$exe" 2>/dev/null)
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[ -n "$out" ]
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;;
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*)
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false
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;;
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esac
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else
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echo >&2 "$exe is not executable. set proper chmod."
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return 1
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fi
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else
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echo >&2 "$exe is absent"
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return 2
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fi
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}
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# link or copy executables. uncomment either ln or cp, comment other
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ccp()
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{
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local F="$(basename "$1")"
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[ -d "$ZAPRET_BASE/$2" ] || mkdir "$ZAPRET_BASE/$2"
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[ -f "$ZAPRET_BASE/$2/$F" ] && rm -f "$ZAPRET_BASE/$2/$F"
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ln -fs "../$BINS/$1" "$ZAPRET_BASE/$2" && echo linking : "../$BINS/$1" =\> "$ZAPRET_BASE/$2"
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#cp -f "../$BINS/$1" "$ZAPRET_BASE/$2" && echo copying : "../$BINS/$1" =\> "$ZAPRET_BASE/$2"
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}
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UNAME=$(uname)
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[ "$1" = getarch ] ||
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if [ ! -d "$BINDIR" ] || ! dir_is_not_empty "$BINDIR" ]; then
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echo "no binaries found"
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case $UNAME in
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Linux)
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echo "you need to download release from github or build binaries from source"
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echo "building from source requires debian/ubuntu packages : make gcc zlib1g-dev libcap-dev libnetfilter-queue-dev libmnl-dev libsystemd-dev libluajit2-5.1-dev"
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echo "libsystemd-dev required only on systemd based systems"
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echo "on distributions with other package manager find dev package analogs"
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echo "to compile on systems with systemd : make systemd"
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echo "to compile on other systems : make"
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;;
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Darwin)
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echo "you need to download release from github or build binaries from source"
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echo "to compile : make mac"
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;;
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FreeBSD)
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echo "you need to download release from github or build binaries from source"
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echo "to compile : make"
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;;
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OpenBSD)
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echo "to compile : make bsd"
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;;
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CYGWIN*)
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echo "you need to download release from github or build binaries from source"
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echo "to compile : read docs"
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echo "to make things easier use zapret-win-bundle"
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;;
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esac
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exit 1
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fi
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unset PKTWS
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case $UNAME in
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Linux)
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ARCHLIST="my linux-x86_64 linux-x86 linux-arm64 linux-arm linux-mips64 linux-mipsel linux-mips linux-lexra linux-ppc"
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PKTWS=nfqws2
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;;
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Darwin)
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ARCHLIST="my mac64"
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;;
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FreeBSD)
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ARCHLIST="my freebsd-x86_64"
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PKTWS=dvtws2
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;;
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CYGWIN*)
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UNAME=CYGWIN
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ARCHLIST="windows-x86_64 windows-x86"
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PKTWS=winws2
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;;
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*)
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ARCHLIST="my"
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esac
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select_test_method
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if [ "$1" = "getarch" ]; then
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for arch in $ARCHLIST
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do
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[ -d "$BINDIR/$arch" ] || continue
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if check_dir $arch; then
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echo $arch
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exit 0
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fi
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done
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else
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echo "using arch detect method : $TEST${ELF_ARCH:+ $ELF_ARCH}"
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for arch in $ARCHLIST
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do
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[ -d "$BINDIR/$arch" ] || continue
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if check_dir $arch; then
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echo $arch is OK
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echo installing binaries ...
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ccp $arch/ip2net ip2net
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ccp $arch/mdig mdig
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[ -n "$PKTWS" ] && ccp $arch/$PKTWS nfq2
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exit 0
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else
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echo $arch is NOT OK
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fi
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done
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echo no compatible binaries found
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fi
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exit 1
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