mirror of
https://github.com/bol-van/zapret.git
synced 2024-11-11 17:29:16 +05:00
1009 lines
24 KiB
Bash
Executable File
1009 lines
24 KiB
Bash
Executable File
#!/bin/sh
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# automated script for easy installing zapret
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EXEDIR="$(dirname "$0")"
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EXEDIR="$(cd "$EXEDIR"; pwd)"
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IPSET_DIR="$EXEDIR/ipset"
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ZAPRET_CONFIG="$EXEDIR/config"
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ZAPRET_BASE="$EXEDIR"
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. "$ZAPRET_CONFIG"
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. "$ZAPRET_BASE/common/base.sh"
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. "$ZAPRET_BASE/common/elevate.sh"
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. "$ZAPRET_BASE/common/fwtype.sh"
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. "$ZAPRET_BASE/common/dialog.sh"
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. "$ZAPRET_BASE/common/ipt.sh"
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. "$ZAPRET_BASE/common/installer.sh"
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# install target
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ZAPRET_TARGET=/opt/zapret
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GET_LIST="$IPSET_DIR/get_config.sh"
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[ -n "$TPPORT" ] || TPPORT=988
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MD5=md5sum
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exists $MD5 || MD5=md5
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sedi()
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{
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# MacOS doesnt support -i without parameter. busybox doesnt support -i with parameter.
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# its not possible to put "sed -i ''" to a variable and then use it
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if [ "$SYSTEM" = "macos" ]; then
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sed -i '' "$@"
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else
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sed -i "$@"
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fi
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}
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random()
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{
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# $1 - min, $2 - max
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local r rs
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if [ -c /dev/urandom ]; then
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read rs </dev/urandom
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else
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rs="$RANDOM$RANDOM$(date)"
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fi
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# shells use signed int64
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r=1$(echo $rs | $MD5 | sed 's/[^0-9]//g' | head -c 17)
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echo $(( ($r % ($2-$1+1)) + $1 ))
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}
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check_readonly_system()
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{
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local RO
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echo \* checking readonly system
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case $SYSTEM in
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systemd)
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[ -w "$SYSTEMD_SYSTEM_DIR" ] || RO=1
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;;
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openrc)
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[ -w "$(dirname "$INIT_SCRIPT")" ] || RO=1
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;;
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esac
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[ -z "$RO" ] || {
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echo '!!! READONLY SYSTEM DETECTED !!!'
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echo '!!! WILL NOT BE ABLE TO CONFIGURE STARTUP !!!'
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echo '!!! MANUAL STARTUP CONFIGURATION IS REQUIRED !!!'
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ask_yes_no N "do you want to continue" || exitp 5
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}
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}
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check_bins()
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{
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echo \* checking executables
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local arch=$(get_bin_arch)
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local make_target
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[ "$FORCE_BUILD" = "1" ] && {
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echo forced build mode
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if [ "$arch" = "my" ]; then
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echo already compiled
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else
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arch=""
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fi
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}
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if [ -n "$arch" ] ; then
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echo found architecture "\"$arch\""
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elif [ -f "$EXEDIR/Makefile" ] && exists make; then
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echo trying to compile
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[ "$SYSTEM" = "macos" ] && make_target=mac
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make -C "$EXEDIR" $make_target || {
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echo could not compile
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make -C "$EXEDIR" clean
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exitp 8
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}
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echo compiled
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else
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echo build tools not found
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exitp 8
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fi
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}
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call_install_bin()
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{
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"$EXEDIR/install_bin.sh" $1
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}
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get_bin_arch()
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{
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call_install_bin getarch
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}
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install_binaries()
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{
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echo \* installing binaries
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call_install_bin || {
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echo compatible binaries not found
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exitp 8
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}
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}
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write_config_var()
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{
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# $1 - mode var
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local M
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eval M="\$$1"
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if grep -q "^$1=\|^#$1=" "$ZAPRET_CONFIG"; then
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# replace / => \/
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#M=${M//\//\\\/}
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M=$(echo $M | sed 's/\//\\\//g')
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if [ -n "$M" ]; then
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if contains "$M" " "; then
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sedi -Ee "s/^#?$1=.*$/$1=\"$M\"/" "$ZAPRET_CONFIG"
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else
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sedi -Ee "s/^#?$1=.*$/$1=$M/" "$ZAPRET_CONFIG"
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fi
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else
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# write with comment at the beginning
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sedi -Ee "s/^#?$1=.*$/#$1=/" "$ZAPRET_CONFIG"
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fi
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else
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# var does not exist in config. add it
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if [ -n "$M" ]; then
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echo "$1=$M" >>"$ZAPRET_CONFIG"
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else
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echo "#$1=$M" >>"$ZAPRET_CONFIG"
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fi
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fi
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}
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select_mode_mode()
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{
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local edited v vars MODES="tpws tpws-socks nfqws filter custom"
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[ "$SYSTEM" = "macos" ] && MODES="tpws tpws-socks filter custom"
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echo
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echo select MODE :
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ask_list MODE "$MODES" tpws && write_config_var MODE
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case $MODE in
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tpws)
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vars="TPWS_OPT"
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;;
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nfqws)
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vars="NFQWS_OPT_DESYNC NFQWS_OPT_DESYNC_HTTP NFQWS_OPT_DESYNC_HTTPS NFQWS_OPT_DESYNC_HTTP6 NFQWS_OPT_DESYNC_HTTPS6"
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;;
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esac
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[ -n "$vars" ] && {
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echo
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while [ 1=1 ]; do
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for var in $vars; do
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eval v="\$$var"
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echo $var=\"$v\"
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done
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ask_yes_no N "do you want to edit the options" || {
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[ -n "$edited" ] && {
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for var in $vars; do
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write_config_var $var
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done
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}
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break
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}
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edit_vars $vars
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edited=1
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echo ..edited..
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done
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}
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}
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select_mode_http()
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{
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[ "$MODE" != "filter" ] && [ "$MODE" != "tpws-socks" ] && {
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echo
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ask_yes_no_var MODE_HTTP "enable http support"
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write_config_var MODE_HTTP
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}
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}
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select_mode_keepalive()
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{
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[ "$MODE" = "nfqws" ] && [ "$MODE_HTTP" = "1" ] && {
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echo
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echo enable keep alive support only if DPI checks every outgoing packet for http signature
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echo dont enable otherwise because it consumes more cpu resources
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ask_yes_no_var MODE_HTTP_KEEPALIVE "enable http keep alive support"
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write_config_var MODE_HTTP_KEEPALIVE
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}
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}
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select_mode_https()
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{
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[ "$MODE" != "filter" ] && [ "$MODE" != "tpws-socks" ] && {
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echo
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ask_yes_no_var MODE_HTTPS "enable https support"
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write_config_var MODE_HTTPS
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}
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}
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select_mode_filter()
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{
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local filter="none ipset hostlist"
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[ "$MODE" = "tpws-socks" ] && filter="none hostlist"
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echo
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echo select filtering :
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ask_list MODE_FILTER "$filter" none && write_config_var MODE_FILTER
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}
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select_mode()
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{
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select_mode_mode
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select_mode_iface
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select_mode_http
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select_mode_keepalive
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select_mode_https
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select_mode_filter
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}
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select_getlist()
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{
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if [ "$MODE_FILTER" = "ipset" -o "$MODE_FILTER" = "hostlist" ]; then
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local D=N
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[ -n "$GETLIST" ] && D=Y
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echo
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if ask_yes_no $D "do you want to auto download ip/host list"; then
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if [ "$MODE_FILTER" = "hostlist" ] ; then
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GETLISTS="get_antizapret_domains.sh get_reestr_hostlist.sh"
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GETLIST_DEF="get_antizapret_domains.sh"
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else
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GETLISTS="get_user.sh get_antifilter_ip.sh get_antifilter_ipsmart.sh get_antifilter_ipsum.sh get_antifilter_ipresolve.sh get_antifilter_allyouneed.sh get_reestr_ip.sh get_reestr_combined.sh get_reestr_resolve.sh"
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GETLIST_DEF="get_antifilter_allyouneed.sh"
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fi
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ask_list GETLIST "$GETLISTS" "$GETLIST_DEF" && write_config_var GETLIST
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return
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fi
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fi
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GETLIST=""
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write_config_var GETLIST
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}
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select_ipv6()
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{
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local T=N
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[ "$DISABLE_IPV6" != '1' ] && T=Y
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local old6=$DISABLE_IPV6
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echo
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if ask_yes_no $T "enable ipv6 support"; then
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DISABLE_IPV6=0
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else
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DISABLE_IPV6=1
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fi
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[ "$old6" != "$DISABLE_IPV6" ] && write_config_var DISABLE_IPV6
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}
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select_fwtype()
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{
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echo
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[ $(get_ram_mb) -le 400 ] && {
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echo WARNING ! you are running a low RAM system
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echo WARNING ! nft requires lots of RAM to load huge ip sets, much more than ipsets require
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echo WARNING ! if you need large lists it may be necessary to fall back to iptables+ipset firewall
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}
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echo select firewall type :
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ask_list FWTYPE "iptables nftables" "$FWTYPE" && write_config_var FWTYPE
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}
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ask_config()
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{
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select_mode
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select_getlist
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}
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ask_config_offload()
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{
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[ "$FWTYPE" = nftables ] || is_ipt_flow_offload_avail && {
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echo
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echo flow offloading can greatly increase speed on slow devices and high speed links \(usually 150+ mbits\)
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if [ "$SYSTEM" = openwrt ]; then
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echo unfortuantely its not compatible with most nfqws options. nfqws traffic must be exempted from flow offloading.
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echo donttouch = disable system flow offloading setting if nfqws mode was selected, dont touch it otherwise and dont configure selective flow offloading
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echo none = always disable system flow offloading setting and dont configure selective flow offloading
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echo software = always disable system flow offloading setting and configure selective software flow offloading
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echo hardware = always disable system flow offloading setting and configure selective hardware flow offloading
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else
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echo offloading is applicable only to forwarded traffic. it has no effect on outgoing traffic
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echo hardware flow offloading is available only on specific supporting hardware. most likely will not work on a generic system
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fi
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echo offloading breaks traffic shaper
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echo select flow offloading :
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local options="none software hardware"
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local default="none"
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[ "$SYSTEM" = openwrt ] && {
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options="donttouch none software hardware"
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default="donttouch"
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}
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ask_list FLOWOFFLOAD "$options" $default && write_config_var FLOWOFFLOAD
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}
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}
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ask_config_tmpdir()
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{
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# ask tmpdir change for low ram systems with enough free disk space
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[ -n "$GETLIST" ] && [ $(get_free_space_mb "$EXEDIR/tmp") -ge 128 ] && [ $(get_ram_mb) -le 400 ] && {
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echo
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echo /tmp in openwrt is tmpfs. on low RAM systems there may be not enough RAM to store downloaded files
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echo default tmpfs has size of 50% RAM
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echo "RAM : $(get_ram_mb) Mb"
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echo "DISK : $(get_free_space_mb) Mb"
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echo select temp file location
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[ -z "$TMPDIR" ] && TMPDIR=/tmp
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ask_list TMPDIR "/tmp $EXEDIR/tmp" && {
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[ "$TMPDIR" = "/tmp" ] && TMPDIR=
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write_config_var TMPDIR
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}
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}
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}
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nft_flow_offload()
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{
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[ "$UNAME" = Linux -a "$FWTYPE" = nftables -a "$MODE" != "tpws-socks" ] && [ "$FLOWOFFLOAD" = software -o "$FLOWOFFLOAD" = hardware ]
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}
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ask_iface()
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{
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# $1 - var to ask
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# $2 - additional name for empty string synonim
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local ifs i0 def new
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eval def="\$$1"
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[ -n "$2" ] && i0="$2 "
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case $SYSTEM in
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macos)
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ifs="$(ifconfig -l)"
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;;
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*)
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ifs="$(ls /sys/class/net)"
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;;
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esac
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[ -z "$def" ] && eval $1="$2"
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ask_list $1 "$i0$ifs" && {
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eval new="\$$1"
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[ "$new" = "$2" ] && eval $1=""
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write_config_var $1
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}
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}
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ask_iface_lan()
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{
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echo LAN interface :
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local opt
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nft_flow_offload || opt=NONE
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ask_iface IFACE_LAN $opt
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}
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ask_iface_wan()
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{
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echo WAN interface :
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local opt
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nft_flow_offload || opt=ANY
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ask_iface IFACE_WAN $opt
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}
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select_mode_iface()
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{
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# openwrt has its own interface management scheme
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# filter just creates ip tables, no daemons involved
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# nfqws sits in POSTROUTING chain and unable to filter by incoming interface
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# tpws redirection works in PREROUTING chain
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# in tpws-socks mode IFACE_LAN specifies additional bind interface for the socks listener
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# it's not possible to instruct tpws to route outgoing connection to an interface (OS routing table decides)
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# custom mode can also benefit from interface names (depends on custom script code)
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if [ "$SYSTEM" = "openwrt" ] || [ "$MODE" = "filter" ]; then return; fi
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case "$MODE" in
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tpws-socks)
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echo "select LAN interface to allow socks access from your LAN. select NONE for localhost only."
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echo "expect socks on tcp port $TPPORT"
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ask_iface_lan
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;;
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tpws)
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echo "select LAN interface to operate in router mode. select NONE for local outgoing traffic only."
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if [ "$SYSTEM" = "macos" ]; then
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echo "WARNING ! OS feature \"internet sharing\" is not supported."
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echo "Only manually configured PF router is supported."
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else
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echo "WARNING ! This installer will not configure routing, NAT, ... for you. Its your responsibility."
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fi
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ask_iface_lan
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;;
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custom)
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echo "select LAN interface for your custom script (how it works depends on your code)"
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ask_iface_lan
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;;
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*)
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nft_flow_offload && {
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echo "select LAN interface for nftables flow offloading"
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ask_iface_lan
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}
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;;
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esac
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case "$MODE" in
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tpws)
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echo "select WAN interface for $MODE operations. select ANY to operate on any interface."
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[ -n "$IFACE_LAN" ] && echo "WAN filtering works only for local outgoing traffic !"
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ask_iface_wan
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;;
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nfqws)
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echo "select WAN interface for $MODE operations. select ANY to operate on any interface."
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ask_iface_wan
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;;
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custom)
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echo "select WAN interface for your custom script (how it works depends on your code)"
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ask_iface_wan
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;;
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*)
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nft_flow_offload && {
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echo "select WAN interface for nftables flow offloading"
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ask_iface_wan
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}
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;;
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esac
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}
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copy_all()
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{
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cp -R "$1" "$2"
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[ -d "$2/tmp" ] || mkdir "$2/tmp"
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}
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copy_openwrt()
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{
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local ARCH=$(get_bin_arch)
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local BINDIR="$1/binaries/$ARCH"
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[ -d "$2" ] || mkdir -p "$2"
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mkdir "$2/tpws" "$2/nfq" "$2/ip2net" "$2/mdig" "$2/binaries" "$2/binaries/$ARCH" "$2/init.d" "$2/tmp"
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cp -R "$1/common" "$1/ipset" "$2"
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cp -R "$1/init.d/openwrt" "$2/init.d"
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cp "$1/config" "$1/install_easy.sh" "$1/uninstall_easy.sh" "$1/install_bin.sh" "$1/blockcheck.sh" "$2"
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cp "$BINDIR/tpws" "$BINDIR/nfqws" "$BINDIR/ip2net" "$BINDIR/mdig" "$2/binaries/$ARCH"
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}
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_backup_settings()
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{
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local i=0
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for f in "$@"; do
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[ -f "$ZAPRET_TARGET/$f" ] && cp -f "$ZAPRET_TARGET/$f" "/tmp/zapret-bkp-$i"
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i=$(($i+1))
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done
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}
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_restore_settings()
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{
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local i=0
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for f in "$@"; do
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[ -f "/tmp/zapret-bkp-$i" ] && mv -f "/tmp/zapret-bkp-$i" "$ZAPRET_TARGET/$f" || rm -f "/tmp/zapret-bkp-$i"
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i=$(($i+1))
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done
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}
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|
backup_restore_settings()
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{
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|
# $1 - 1 - backup, 0 - restore
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local mode=$1
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on_off_function _backup_settings _restore_settings $mode "config" "init.d/sysv/custom" "init.d/openwrt/custom" "init.d/macos/custom" "ipset/zapret-hosts-user.txt" "ipset/zapret-hosts-user-exclude.txt" "ipset/zapret-hosts-user-ipban.txt"
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}
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check_location()
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{
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# $1 - copy function
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echo \* checking location
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|
# use inodes in case something is linked
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[ -d "$ZAPRET_TARGET" ] && [ $(get_dir_inode "$EXEDIR") = $(get_dir_inode "$ZAPRET_TARGET") ] || {
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echo
|
|
echo easy install is supported only from default location : $ZAPRET_TARGET
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|
echo currently its run from $EXEDIR
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|
if ask_yes_no N "do you want the installer to copy it for you"; then
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local keep=N
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|
if [ -d "$ZAPRET_TARGET" ]; then
|
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echo
|
|
echo installer found existing $ZAPRET_TARGET
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|
echo directory needs to be replaced. config and custom scripts can be kept or replaced with clean version
|
|
if ask_yes_no N "do you want to delete all files there and copy this version"; then
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echo
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ask_yes_no Y "keep config, custom scripts and user lists" && keep=Y
|
|
[ "$keep" = "Y" ] && backup_restore_settings 1
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|
rm -r "$ZAPRET_TARGET"
|
|
else
|
|
echo refused to overwrite $ZAPRET_TARGET. exiting
|
|
exitp 3
|
|
fi
|
|
fi
|
|
local B=$(dirname "$ZAPRET_TARGET")
|
|
[ -d "$B" ] || mkdir -p "$B"
|
|
$1 "$EXEDIR" "$ZAPRET_TARGET"
|
|
[ "$keep" = "Y" ] && backup_restore_settings 0
|
|
echo relaunching itself from $ZAPRET_TARGET
|
|
exec $ZAPRET_TARGET/$(basename $0)
|
|
else
|
|
echo copying aborted. exiting
|
|
exitp 3
|
|
fi
|
|
}
|
|
echo running from $EXEDIR
|
|
}
|
|
|
|
|
|
check_prerequisites_linux()
|
|
{
|
|
echo \* checking prerequisites
|
|
|
|
local s cmd PKGS UTILS req="curl curl"
|
|
case "$FWTYPE" in
|
|
iptables)
|
|
req="$req iptables iptables ip6tables iptables ipset ipset"
|
|
;;
|
|
nftables)
|
|
req="$req nft nftables"
|
|
;;
|
|
esac
|
|
|
|
PKGS=$(for s in $req; do echo $s; done |
|
|
while read cmd; do
|
|
read pkg
|
|
exists $cmd || echo $pkg
|
|
done | sort -u | xargs)
|
|
UTILS=$(for s in $req; do echo $s; done |
|
|
while read cmd; do
|
|
read pkg
|
|
echo $cmd
|
|
done | sort -u | xargs)
|
|
|
|
if [ -z "$PKGS" ] ; then
|
|
echo required utilities exist : $UTILS
|
|
else
|
|
echo \* installing prerequisites
|
|
|
|
echo packages required : $PKGS
|
|
|
|
APTGET=$(whichq apt-get)
|
|
YUM=$(whichq yum)
|
|
PACMAN=$(whichq pacman)
|
|
ZYPPER=$(whichq zypper)
|
|
EOPKG=$(whichq eopkg)
|
|
APK=$(whichq apk)
|
|
if [ -x "$APTGET" ] ; then
|
|
"$APTGET" update
|
|
"$APTGET" install -y --no-install-recommends $PKGS dnsutils || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
elif [ -x "$YUM" ] ; then
|
|
"$YUM" -y install $PKGS || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
elif [ -x "$PACMAN" ] ; then
|
|
"$PACMAN" -Syy
|
|
"$PACMAN" --noconfirm -S $PKGS || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
elif [ -x "$ZYPPER" ] ; then
|
|
"$ZYPPER" --non-interactive install $PKGS || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
elif [ -x "$EOPKG" ] ; then
|
|
"$EOPKG" -y install $PKGS || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
elif [ -x "$APK" ] ; then
|
|
"$APK" update
|
|
# for alpine
|
|
[ "$FWTYPE" = iptables ] && [ -n "$($APK list ip6tables)" ] && PKGS="$PKGS ip6tables"
|
|
"$APK" add $PKGS || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
else
|
|
echo supported package manager not found
|
|
echo you must manually install : $UTILS
|
|
exitp 5
|
|
fi
|
|
fi
|
|
}
|
|
|
|
|
|
service_install_systemd()
|
|
{
|
|
echo \* installing zapret service
|
|
|
|
if [ -w "$SYSTEMD_SYSTEM_DIR" ] ; then
|
|
rm -f "$INIT_SCRIPT"
|
|
ln -fs "$EXEDIR/init.d/systemd/zapret.service" "$SYSTEMD_SYSTEM_DIR"
|
|
"$SYSTEMCTL" daemon-reload
|
|
"$SYSTEMCTL" enable zapret || {
|
|
echo could not enable systemd service
|
|
exitp 20
|
|
}
|
|
else
|
|
echo '!!! READONLY SYSTEM DETECTED !!! CANNOT INSTALL SYSTEMD UNITS !!!'
|
|
fi
|
|
}
|
|
|
|
timer_install_systemd()
|
|
{
|
|
echo \* installing zapret-list-update timer
|
|
|
|
if [ -w "$SYSTEMD_SYSTEM_DIR" ] ; then
|
|
"$SYSTEMCTL" disable zapret-list-update.timer
|
|
"$SYSTEMCTL" stop zapret-list-update.timer
|
|
ln -fs "$EXEDIR/init.d/systemd/zapret-list-update.service" "$SYSTEMD_SYSTEM_DIR"
|
|
ln -fs "$EXEDIR/init.d/systemd/zapret-list-update.timer" "$SYSTEMD_SYSTEM_DIR"
|
|
"$SYSTEMCTL" daemon-reload
|
|
"$SYSTEMCTL" enable zapret-list-update.timer || {
|
|
echo could not enable zapret-list-update.timer
|
|
exitp 20
|
|
}
|
|
"$SYSTEMCTL" start zapret-list-update.timer || {
|
|
echo could not start zapret-list-update.timer
|
|
exitp 30
|
|
}
|
|
else
|
|
echo '!!! READONLY SYSTEM DETECTED !!! CANNOT INSTALL SYSTEMD UNITS !!!'
|
|
fi
|
|
}
|
|
|
|
download_list()
|
|
{
|
|
[ -x "$GET_LIST" ] && {
|
|
echo \* downloading blocked ip/host list
|
|
|
|
# can be txt or txt.gz
|
|
"$IPSET_DIR/clear_lists.sh"
|
|
"$GET_LIST" || {
|
|
echo could not download ip list
|
|
exitp 25
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
dnstest()
|
|
{
|
|
# $1 - dns server. empty for system resolver
|
|
nslookup w3.org $1 >/dev/null 2>/dev/null
|
|
}
|
|
check_dns()
|
|
{
|
|
echo \* checking DNS
|
|
|
|
dnstest || {
|
|
echo -- DNS is not working. It's either misconfigured or blocked or you don't have inet access.
|
|
return 1
|
|
}
|
|
echo system DNS is working
|
|
return 0
|
|
}
|
|
|
|
install_systemd()
|
|
{
|
|
INIT_SCRIPT_SRC="$EXEDIR/init.d/sysv/zapret"
|
|
|
|
check_bins
|
|
require_root
|
|
check_readonly_system
|
|
check_location copy_all
|
|
check_dns
|
|
service_stop_systemd
|
|
select_fwtype
|
|
check_prerequisites_linux
|
|
install_binaries
|
|
select_ipv6
|
|
ask_config_offload
|
|
ask_config
|
|
service_install_systemd
|
|
download_list
|
|
# in case its left from old version of zapret
|
|
crontab_del_quiet
|
|
# now we use systemd timers
|
|
timer_install_systemd
|
|
service_start_systemd
|
|
}
|
|
|
|
_install_sysv()
|
|
{
|
|
# $1 - install init script
|
|
|
|
check_bins
|
|
require_root
|
|
check_readonly_system
|
|
check_location copy_all
|
|
check_dns
|
|
service_stop_sysv
|
|
select_fwtype
|
|
check_prerequisites_linux
|
|
install_binaries
|
|
select_ipv6
|
|
ask_config_offload
|
|
ask_config
|
|
$1
|
|
download_list
|
|
crontab_del_quiet
|
|
# desktop system. more likely up at daytime
|
|
crontab_add 10 22
|
|
service_start_sysv
|
|
}
|
|
|
|
install_sysv()
|
|
{
|
|
INIT_SCRIPT_SRC="$EXEDIR/init.d/sysv/zapret"
|
|
_install_sysv install_sysv_init
|
|
}
|
|
|
|
install_openrc()
|
|
{
|
|
INIT_SCRIPT_SRC="$EXEDIR/init.d/openrc/zapret"
|
|
_install_sysv install_openrc_init
|
|
}
|
|
|
|
|
|
install_linux()
|
|
{
|
|
INIT_SCRIPT_SRC="$EXEDIR/init.d/sysv/zapret"
|
|
|
|
check_bins
|
|
require_root
|
|
check_location copy_all
|
|
check_dns
|
|
select_fwtype
|
|
check_prerequisites_linux
|
|
install_binaries
|
|
select_ipv6
|
|
ask_config_offload
|
|
ask_config
|
|
download_list
|
|
crontab_del_quiet
|
|
# desktop system. more likely up at daytime
|
|
crontab_add 10 22
|
|
|
|
echo
|
|
echo '!!! WARNING. YOUR SETUP IS INCOMPLETE !!!'
|
|
echo you must manually add to auto start : $INIT_SCRIPT_SRC start
|
|
echo make sure it\'s executed after your custom/firewall iptables configuration
|
|
echo "if your system uses sysv init : ln -fs $INIT_SCRIPT_SRC /etc/init.d/zapret ; chkconfig zapret on"
|
|
}
|
|
|
|
|
|
check_prerequisites_openwrt()
|
|
{
|
|
echo \* checking prerequisites
|
|
|
|
local PKGS="curl" PKGS UPD=0
|
|
|
|
case "$FWTYPE" in
|
|
iptables)
|
|
PKGS="$PKGS ipset iptables-mod-extra iptables-mod-nfqueue iptables-mod-filter iptables-mod-ipopt iptables-mod-conntrack-extra"
|
|
[ "$DISABLE_IPV6" != "1" ] && PKGS="$PKGS ip6tables-mod-nat ip6tables-extra"
|
|
;;
|
|
nftables)
|
|
PKGS="$PKGS nftables kmod-nft-nat kmod-nft-offload kmod-nft-queue"
|
|
[ "$DISABLE_IPV6" != "1" ] && PKGS="$PKGS kmod-nft-nat6"
|
|
;;
|
|
esac
|
|
|
|
if check_packages_openwrt $PKGS ; then
|
|
echo everything is present
|
|
else
|
|
echo \* installing prerequisites
|
|
|
|
opkg update
|
|
UPD=1
|
|
opkg install $PKGS || {
|
|
echo could not install prerequisites
|
|
exitp 6
|
|
}
|
|
fi
|
|
|
|
is_linked_to_busybox gzip && {
|
|
echo
|
|
echo your system uses default busybox gzip. its several times slower than GNU gzip.
|
|
echo ip/host list scripts will run much faster with GNU gzip
|
|
echo installer can install GNU gzip but it requires about 100 Kb space
|
|
if ask_yes_no N "do you want to install GNU gzip"; then
|
|
[ "$UPD" = "0" ] && {
|
|
opkg update
|
|
UPD=1
|
|
}
|
|
opkg install --force-overwrite gzip
|
|
fi
|
|
}
|
|
is_linked_to_busybox sort && {
|
|
echo
|
|
echo your system uses default busybox sort. its much slower and consumes much more RAM than GNU sort
|
|
echo ip/host list scripts will run much faster with GNU sort
|
|
echo installer can install GNU sort but it requires about 100 Kb space
|
|
if ask_yes_no N "do you want to install GNU sort"; then
|
|
[ "$UPD" = "0" ] && {
|
|
opkg update
|
|
UPD=1
|
|
}
|
|
opkg install --force-overwrite coreutils-sort
|
|
fi
|
|
}
|
|
is_linked_to_busybox grep && {
|
|
echo
|
|
echo your system uses default busybox grep. its damn infinite slow with -f option
|
|
echo get_combined.sh will be severely impacted
|
|
echo installer can install GNU grep but it requires about 0.5 Mb space
|
|
if ask_yes_no N "do you want to install GNU grep"; then
|
|
[ "$UPD" = "0" ] && {
|
|
opkg update
|
|
UPD=1
|
|
}
|
|
opkg install --force-overwrite grep
|
|
|
|
# someone reported device partially fail if /bin/grep is absent
|
|
# grep package deletes /bin/grep
|
|
[ -f /bin/grep ] || ln -s busybox /bin/grep
|
|
fi
|
|
}
|
|
}
|
|
|
|
deoffload_openwrt_firewall()
|
|
{
|
|
echo \* checking flow offloading
|
|
|
|
[ "$FWTYPE" = "nftables" ] || is_ipt_flow_offload_avail || {
|
|
echo unavailable
|
|
return
|
|
}
|
|
|
|
local fo=$(uci -q get firewall.@defaults[0].flow_offloading)
|
|
|
|
if [ "$fo" = "1" ] ; then
|
|
local mod=0
|
|
printf "system wide flow offloading detected. "
|
|
case $FLOWOFFLOAD in
|
|
donttouch)
|
|
if [ "$MODE" = "nfqws" ]; then
|
|
echo its incompatible with nfqws tcp data tampering. disabling
|
|
uci set firewall.@defaults[0].flow_offloading=0
|
|
mod=1
|
|
else
|
|
if [ "$MODE" = "custom" ] ; then
|
|
echo custom mode selected !!! only you can decide whether flow offloading is compatible
|
|
else
|
|
echo its compatible with selected options. not disabling
|
|
fi
|
|
fi
|
|
;;
|
|
*)
|
|
echo zapret will disable system wide offloading setting and add selective rules if required
|
|
uci set firewall.@defaults[0].flow_offloading=0
|
|
mod=1
|
|
esac
|
|
[ "$mod" = "1" ] && uci commit firewall
|
|
else
|
|
echo system wide software flow offloading disabled. ok
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
|
|
install_openwrt()
|
|
{
|
|
INIT_SCRIPT_SRC="$EXEDIR/init.d/openwrt/zapret"
|
|
FW_SCRIPT_SRC="$EXEDIR/init.d/openwrt/firewall.zapret"
|
|
OPENWRT_FW_INCLUDE=/etc/firewall.zapret
|
|
OPENWRT_IFACE_HOOK="$EXEDIR/init.d/openwrt/90-zapret"
|
|
|
|
check_bins
|
|
require_root
|
|
check_location copy_openwrt
|
|
install_binaries
|
|
check_dns
|
|
|
|
local FWTYPE_OLD=$FWTYPE
|
|
|
|
echo \* stopping current firewall rules/daemons
|
|
"$INIT_SCRIPT_SRC" stop_fw
|
|
"$INIT_SCRIPT_SRC" stop_daemons
|
|
|
|
select_fwtype
|
|
select_ipv6
|
|
check_prerequisites_openwrt
|
|
ask_config
|
|
ask_config_tmpdir
|
|
ask_config_offload
|
|
# stop and reinstall sysv init
|
|
install_sysv_init
|
|
[ "$FWTYPE_OLD" != "$FWTYPE" -a "$FWTYPE_OLD" = iptables -a -n "$OPENWRT_FW3" ] && remove_openwrt_firewall
|
|
# free some RAM
|
|
clear_ipset
|
|
download_list
|
|
crontab_del_quiet
|
|
# router system : works 24/7. night is the best time
|
|
crontab_add 0 6
|
|
cron_ensure_running
|
|
install_openwrt_iface_hook
|
|
# in case of nftables or iptables without fw3 sysv init script also controls firewall
|
|
[ -n "$OPENWRT_FW3" -a "$FWTYPE" = iptables ] && install_openwrt_firewall
|
|
service_start_sysv
|
|
deoffload_openwrt_firewall
|
|
restart_openwrt_firewall
|
|
}
|
|
|
|
|
|
|
|
remove_pf_zapret_hooks()
|
|
{
|
|
echo \* removing zapret PF hooks
|
|
|
|
pf_anchors_clear
|
|
}
|
|
|
|
macos_fw_reload_trigger_clear()
|
|
{
|
|
case "$MODE" in
|
|
tpws|tpws-socks|custom)
|
|
LISTS_RELOAD=
|
|
write_config_var LISTS_RELOAD
|
|
;;
|
|
esac
|
|
}
|
|
macos_fw_reload_trigger_set()
|
|
{
|
|
case "$MODE" in
|
|
tpws|custom)
|
|
LISTS_RELOAD="$INIT_SCRIPT_SRC reload-fw-tables"
|
|
write_config_var LISTS_RELOAD
|
|
;;
|
|
esac
|
|
}
|
|
|
|
install_macos()
|
|
{
|
|
INIT_SCRIPT_SRC="$EXEDIR/init.d/macos/zapret"
|
|
|
|
# compile before root
|
|
check_bins
|
|
require_root
|
|
check_location copy_all
|
|
service_stop_macos
|
|
remove_pf_zapret_hooks
|
|
install_binaries
|
|
check_dns
|
|
select_ipv6
|
|
ask_config
|
|
service_install_macos
|
|
macos_fw_reload_trigger_clear
|
|
# gzip lists are incompatible with PF
|
|
GZIP_LISTS=0 write_config_var GZIP_LISTS
|
|
download_list
|
|
macos_fw_reload_trigger_set
|
|
crontab_del_quiet
|
|
# desktop system. more likely up at daytime
|
|
crontab_add 10 22
|
|
service_start_macos
|
|
}
|
|
|
|
|
|
# build binaries, do not use precompiled
|
|
[ "$1" = "make" ] && FORCE_BUILD=1
|
|
|
|
check_system
|
|
|
|
[ "$SYSTEM" = "macos" ] && . "$EXEDIR/init.d/macos/functions"
|
|
|
|
case $SYSTEM in
|
|
systemd)
|
|
install_systemd
|
|
;;
|
|
openrc)
|
|
install_openrc
|
|
;;
|
|
linux)
|
|
install_linux
|
|
;;
|
|
openwrt)
|
|
install_openwrt
|
|
;;
|
|
macos)
|
|
install_macos
|
|
;;
|
|
esac
|
|
|
|
|
|
exitp 0
|