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ShellCrash/scripts/menus/dns.sh

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#!/bin/sh
# Copyright (C) Juewuy
[ -n "$__IS_MODULE_DNS_LOADED" ] && return
__IS_MODULE_DNS_LOADED=1
load_lang dns
# DNS 模式设置
set_dns_mod() {
while true; do
[ -z "$hosts_opt" ] && hosts_opt=ON
[ -z "$dns_protect" ] && dns_protect=ON
[ -z "$ecs_subnet" ] && ecs_subnet=OFF
comp_box "$DNS_CURRENT_MODE\033[47;30m $dns_mod \033[0m" \
"\033[33m$DNS_RESTART_NOTICE\033[0m"
content_line "1) $DNS_SET_TO MIX$COMMON_MOD\t\033[32m$DNS_MODE_MIX_DESC\033[0m"
content_line "2) $DNS_SET_TO Route$COMMON_MOD\t\033[32m$DNS_MODE_ROUTE_DESC\033[0m"
content_line "3) $DNS_SET_TO Redir$COMMON_MOD\t\033[33m$DNS_MODE_REDIR_DESC\033[0m"
content_line ""
content_line "4) $DNS_MENU_PROTECT\t \033[36m$dns_protect\033[0m\t$DNS_PROTECT_DESC"
content_line "5) $DNS_MENU_HOSTS\t \033[36m$hosts_opt\033[0m\t$DNS_HOSTS_DESC"
content_line "6) $DNS_MENU_ECS\t \033[36m$ecs_subnet\033[0m\t$DNS_ECS_DESC"
content_line "7) $DNS_MENU_REDIR\033[36m$dns_redir_port\033[0m\t$DNS_REDIR_PORT_DESC"
[ "$dns_mod" = "mix" ] &&
content_line "8) \033[33m$DNS_FAKEIP_MENU\033[0m"
content_line "9) \033[36m$DNS_ADV_MENU\033[0m"
content_line ""
content_line "0) $COMMON_BACK"
separator_line "="
read -r -p "$COMMON_INPUT> " num
case "$num" in
"" | 0)
break
;;
1 | 2)
if echo "$crashcore" | grep -q 'singbox' || [ "$crashcore" = meta ]; then
[ "$num" = 1 ] && dns_mod=mix || dns_mod=route
setconfig dns_mod "$dns_mod"
msg_alert "\033[36m$DNS_SET_OK$dns_mod\033[0m"
else
msg_alert "\033[31m$DNS_CORE_UNSUPPORTED\033[0m"
fi
;;
3)
dns_mod=redir_host
setconfig dns_mod "$dns_mod"
msg_alert "\033[36m$DNS_SET_OK$dns_mod\033[0m"
;;
4)
while true; do
line_break
separator_line "="
if [ "$dns_protect" = ON ]; then
content_line "$DNS_PROTECT_NOW\033[33m$DNS_ENABLED\033[0m$DNS_PROTECT_DISABLE_Q"
else
content_line "$DNS_PROTECT_NOW\033[33m$DNS_DISABLED\033[0m$DNS_PROTECT_ENABLE_Q"
fi
separator_line "="
btm_box "1) $DNS_YES" \
"2) $DNS_RESET_DEFAULT" \
"0) $DNS_NO_BACK"
read -r -p "$COMMON_INPUT> " num
case "$num" in
0)
break
;;
1)
if [ "$dns_protect" = ON ]; then
dns_protect=OFF
else
dns_protect=ON
fi
;;
2)
dns_protect=ON
;;
*)
errornum
continue
;;
esac
setconfig dns_protect "$dns_protect"
common_success
done
;;
5)
while true; do
line_break
separator_line "="
if [ "$hosts_opt" = ON ]; then
content_line "$DNS_HOSTS_NOW\033[33m$DNS_ENABLED\033[0m$DNS_HOSTS_DISABLE_Q"
else
content_line "$DNS_HOSTS_NOW\033[33m$DNS_DISABLED\033[0m$DNS_HOSTS_ENABLE_Q"
fi
separator_line "="
btm_box "1) $DNS_YES" \
"2) $DNS_RESET_DEFAULT" \
"0) $DNS_NO_BACK"
read -r -p "$COMMON_INPUT> " num
case "$num" in
0)
break
;;
1)
if [ "$hosts_opt" = ON ]; then
hosts_opt=OFF
else
hosts_opt=ON
fi
;;
2)
hosts_opt=ON
;;
*)
errornum
continue
;;
esac
setconfig dns_protect "$hosts_opt"
common_success
done
;;
6)
while true; do
line_break
separator_line "="
if [ "$ecs_subnet" = ON ]; then
content_line "$DNS_HOSTS_NOW\033[33m$DNS_ENABLED\033[0m$DNS_HOSTS_DISABLE_Q"
else
content_line "$DNS_HOSTS_NOW\033[33m$DNS_DISABLED\033[0m$DNS_HOSTS_ENABLE_Q"
fi
separator_line "="
btm_box "1) $DNS_YES" \
"2) $DNS_RESET_DEFAULT" \
"0) $DNS_NO_BACK"
read -r -p "$COMMON_INPUT> " num
case "$num" in
0)
break
;;
1)
if [ "$ecs_subnet" = ON ]; then
ecs_subnet=OFF
else
ecs_subnet=ON
fi
;;
2)
ecs_subnet=OFF
;;
*)
errornum
continue
;;
esac
setconfig dns_protect "$ecs_subnet"
common_success
done
;;
7)
while true; do
comp_box "\033[31m$DNS_REDIR_WARN\033[0m" \
"\033[33m$DNS_REDIR_HINT 127.0.0.1:$dns_port\033[0m" \
"" \
"\033[36m$DNS_INPUT_REDIR_PORT\033[0m" \
"$DNS_INPUT_REDIR_RESET" \
"$DNS_INPUT_REDIR_BACK"
read -r -p "$DNS_INPUT> " num
case "$num" in
0)
break
;;
r)
dns_redir_port="$dns_port"
setconfig dns_redir_port
common_success
break
;;
*)
if [ "$num" -ge 1 ] && [ "$num" -lt 65535 ]; then
if ckcmd netstat && netstat -ntul | grep -q ":$num "; then
dns_redir_port="$num"
setconfig dns_redir_port "$dns_redir_port"
common_success
break
else
msg_alert
fi
else
errornum
fi
;;
esac
done
;;
8)
fake_ip_filter
;;
9)
set_dns_adv
;;
*)
errornum
;;
esac
done
}
fake_ip_filter() {
while true; do
comp_box "\033[32m$DNS_FAKEIP_DESC\033[0m" \
"\033[31m$DNS_FAKEIP_TIP\033[0m" \
"\033[36m$DNS_FAKEIP_EXAMPLE\033[0m"
if [ -s "$CRASHDIR/configs/fake_ip_filter" ]; then
content_line "\033[33m$DNS_FAKEIP_EXIST\033[0m"
content_line ""
awk '{print NR") "$1}' "$CRASHDIR/configs/fake_ip_filter" |
while IFS= read -r line; do
content_line "$line"
done
else
content_line "\033[33m$DNS_FAKEIP_EMPTY\033[0m"
fi
btm_box "" \
"0) $COMMON_BACK"
read -r -p "$DNS_FAKEIP_EDIT> " input
case "$input" in
"" | 0)
break
;;
*)
if [ "$input" -ge 1 ] 2>/dev/null; then
if sed -i "${input}d" "$CRASHDIR/configs/fake_ip_filter"; then
msg_alert "\033[32m$DNS_REMOVE_OK\033[0m"
else
msg_alert "\033[31m$DNS_REMOVE_FAIL\033[0m"
fi
else
comp_box "$DNS_CONFIRM_ADD\033[32m$input\033[0m"
btm_box "1) $DNS_CONFIRM_OK" \
"0) $COMMON_BACK"
read -r -p "$COMMON_INPUT>" res
if [ "$res" = 1 ]; then
if echo "$input" >>"$CRASHDIR/configs/fake_ip_filter"; then
msg_alert "\033[32m$DNS_ADD_OK\033[0m"
else
msg_alert "\033[31m$DNS_ADD_FAIL\033[0m"
fi
else
break
fi
fi
;;
esac
done
}
# DNS详细设置
set_dns_adv() {
while true; do
comp_box "\033[31m$DNS_ADV_SINGBOX_LIMIT\033[0m" \
"$DNS_ADV_SPLIT" \
"\033[33m$DNS_ADV_CERT\033[0m" \
"" \
"DIRECT-DNS" \
"\033[32m$dns_nameserver\033[0m" \
"" \
"PROXY-DNS" \
"\033[36m$dns_fallback\033[0m" \
"" \
"DEFAULT-DNS" \
"\033[33m$dns_resolver\033[0m" \
""
btm_box "1) $DNS_ADV_EDIT_DIRECT" \
"2) $DNS_ADV_EDIT_PROXY" \
"3) $DNS_ADV_EDIT_DEFAULT" \
"4) \033[32m$DNS_ADV_AUTO_ENCRYPT\033[0m" \
"9) \033[33m$DNS_ADV_RESET\033[0m" \
"" \
"0) $COMMON_BACK"
read -r -p "$COMMON_INPUT> " num
case "$num" in
"" | 0)
break
;;
1)
comp_box "$DNS_DIRECT_NOW\033[32m$dns_nameserver\033[0m"
btm_box "\033[36m$DNS_INPUT_DIRECT_NEW\033[0m" \
"$DNS_INPUT_DIRECT_RESET" \
"$DNS_INPUT_REDIR_BACK"
read -r -p "$DNS_INPUT> " res
case "$res" in
0)
continue
;;
r)
dns_nameserver="127.0.0.1"
setconfig dns_nameserver "'$dns_nameserver'"
common_success
;;
*)
dns_nameserver=$(echo "$res" | sed 's#|#,\ #g')
if [ -n "$dns_nameserver" ]; then
setconfig dns_nameserver "'$dns_nameserver'"
common_success
else
common_failed
fi
;;
esac
;;
2)
comp_box "$DNS_PROXY_NOW\033[32m$dns_fallback\033[0m"
btm_box "\033[36m$DNS_INPUT_PROXY_NEW\033[0m" \
"$DNS_INPUT_PROXY_RESET" \
"$DNS_INPUT_REDIR_BACK"
read -r -p "$DNS_INPUT> " res
case "$res" in
0)
continue
;;
r)
dns_fallback="1.1.1.1, 8.8.8.8"
setconfig dns_fallback "'$dns_fallback'"
common_success
;;
*)
dns_fallback=$(echo "$res" | sed 's#|#,\ #g')
if [ -n "$dns_fallback" ]; then
setconfig dns_fallback "'$dns_fallback'"
common_success
else
common_failed
fi
;;
esac
;;
3)
comp_box "$DNS_DEFAULT_NOW\033[32m$dns_resolver\033[0m"
btm_box "\033[36m$DNS_INPUT_DEFAULT_NEW\033[0m" \
"$DNS_INPUT_DEFAULT_RESET" \
"$DNS_INPUT_REDIR_BACK"
separator_line "="
read -r -p "$DNS_INPUT> " res
case "$res" in
0)
continue
;;
"r")
dns_resolver="223.5.5.5, 2400:3200::1"
setconfig dns_resolver "'$dns_resolver'"
common_failed
;;
*)
if echo "$res" | grep -qE '://.*::'; then
msg_alert "\033[31m$DNS_IPV6_NOT_SUPPORT\033[0m"
else
dns_resolver=$(echo "$res" | sed 's#|#,\ #g')
setconfig dns_resolver "'$dns_resolver'"
msg_alert "\033[32m$COMMON_SUCCESS\033[0m"
fi
;;
esac
;;
4)
line_break
separator_line "="
if echo "$crashcore" | grep -qE 'meta|singbox'; then
dns_nameserver='https://dns.alidns.com/dns-query, https://doh.pub/dns-query'
dns_fallback='https://cloudflare-dns.com/dns-query, https://dns.google/dns-query, https://doh.opendns.com/dns-query'
dns_resolver='https://223.5.5.5/dns-query, 2400:3200::1'
setconfig dns_nameserver "'$dns_nameserver'"
setconfig dns_fallback "'$dns_fallback'"
setconfig dns_resolver "'$dns_resolver'"
content_line "\033[32m$DNS_ENCRYPT_OK\033[0m"
else
content_line "\033[31m$DNS_CORE_REQUIRE\033[0m"
fi
separator_line "="
;;
9)
setconfig dns_nameserver
setconfig dns_fallback
setconfig dns_resolver
. "$CRASHDIR/libs/get_config.sh"
common_success
;;
*)
errornum
;;
esac
done
}