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1285221f66
ShellCrash/scripts/start.sh
juewuy 1285221f66 重写iptables防火墙 
优化nftables防火墙结构
2024-03-05 21:21:40 +08:00

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#!/bin/bash
# Copyright (C) Juewuy
#初始化目录
CRASHDIR=$(cd $(dirname $0);pwd)
#加载执行目录，失败则初始化
source ${CRASHDIR}/configs/command.env >/dev/null 2>&1
[ -z "$BINDIR" -o -z "$TMPDIR" -o -z "$COMMAND" ] && source ${CRASHDIR}/init.sh >/dev/null 2>&1
[ ! -f ${TMPDIR} ] && mkdir -p ${TMPDIR}
#脚本内部工具
getconfig(){ #获取脚本配置
#加载配置文件
source ${CRASHDIR}/configs/ShellCrash.cfg >/dev/null
#默认设置
[ -z "$redir_mod" ] && [ "$USER" = "root" -o "$USER" = "admin" ] && redir_mod=Redir模式
[ -z "$redir_mod" ] && redir_mod=纯净模式
[ -z "$skip_cert" ] && skip_cert=已开启
[ -z "$dns_mod" ] && dns_mod=redir_host
[ -z "$ipv6_support" ] && ipv6_support=已开启
[ -z "$ipv6_redir" ] && ipv6_redir=未开启
[ -z "$ipv6_dns" ] && ipv6_dns=已开启
[ -z "$cn_ipv6_route" ] && cn_ipv6_route=未开启
[ -z "$mix_port" ] && mix_port=7890
[ -z "$redir_port" ] && redir_port=7892
[ -z "$tproxy_port" ] && tproxy_port=7893
[ -z "$db_port" ] && db_port=9999
[ -z "$dns_port" ] && dns_port=1053
[ -z "$fwmark" ] && fwmark=$redir_port
[ -z "$sniffer" ] && sniffer=已开启
#是否代理常用端口
[ -z "$common_ports" ] && common_ports=已开启
[ -z "$multiport" ] && multiport='22,53,80,123,143,194,443,465,587,853,993,995,5222,8080,8443'
[ "$common_ports" = "已开启" ] && ports="-m multiport --dports $multiport"
#内核配置文件
if [ "$crashcore" = singbox -o "$crashcore" = singboxp ];then
target=singbox
format=json
core_config=${CRASHDIR}/jsons/config.json
else
target=clash
format=yaml
core_config=${CRASHDIR}/yamls/config.yaml
fi
}
setconfig(){ #脚本配置工具
#参数1代表变量名，参数2代表变量值,参数3即文件路径
[ -z "$3" ] && configpath=${CRASHDIR}/configs/ShellCrash.cfg || configpath="${3}"
[ -n "$(grep "${1}=" "$configpath")" ] && sed -i "s#${1}=.*#${1}=${2}#g" $configpath || echo "${1}=${2}" >> $configpath
}
ckcmd(){ #检查命令是否存在
command -v sh >/dev/null 2>&1 && command -v $1 >/dev/null 2>&1 || type $1 >/dev/null 2>&1
}
ckgeo(){ #查找及下载Geo数据文件
[ -n "$(find --help 2>&1|grep -o size)" ] && find_para=' -size +20' #find命令兼容
[ -z "$(find ${BINDIR}/${1} $find_para 2>/dev/null)" ] && {
if [ -n "$(find ${CRASHDIR}/${1} $find_para 2>/dev/null)" ];then
mv ${CRASHDIR}/${1} ${BINDIR}/${1} #小闪存模式移动文件
else
logger "未找到${1}文件，正在下载！" 33
get_bin ${BINDIR}/${1} bin/geodata/${2}
[ "$?" = "1" ] && rm -rf ${BINDIR}/${1} && logger "${1}文件下载失败,已退出！请前往更新界面尝试手动下载！" 31 && exit 1
geo_v="$(echo $2 | awk -F "." '{print $1}')_v"
setconfig $geo_v $(date +"%Y%m%d")
fi
}
}
compare(){ #对比文件
if [ ! -f $1 -o ! -f $2 ];then
return 1
elif ckcmd cmp;then
cmp -s $1 $2
else
[ "$(cat $1)" = "$(cat $2)" ] && return 0 || return 1
fi
}
logger(){ #日志工具
#$1日志内容$2显示颜色$3是否推送
[ -n "$2" -a "$2" != 0 ] && echo -e "\033[$2m$1\033[0m"
log_text="$(date "+%G-%m-%d_%H:%M:%S")~$1"
echo $log_text >> ${TMPDIR}/ShellCrash.log
[ "$(wc -l ${TMPDIR}/ShellCrash.log | awk '{print $1}')" -gt 99 ] && sed -i '1,50d' ${TMPDIR}/ShellCrash.log
[ -z "$3" ] && {
getconfig
[ -n "$device_name" ] && log_text="$log_text($device_name)"
[ -n "$(pidof CrashCore)" ] && {
[ -n "$authentication" ] && auth="$authentication@"
export https_proxy="http://${auth}127.0.0.1:$mix_port"
}
[ -n "$push_TG" ] && {
url=https://api.telegram.org/bot${push_TG}/sendMessage
curl_data="-d chat_id=$chat_ID&text=$log_text"
wget_data="--post-data=$chat_ID&text=$log_text"
if curl --version >/dev/null 2>&1;then
curl -kfsSl --connect-timeout 3 -d "chat_id=$chat_ID&text=$log_text" "$url" >/dev/null 2>&1
else
wget -Y on -q --timeout=3 -t 1 --post-data="chat_id=$chat_ID&text=$log_text" "$url"
fi
}
[ -n "$push_bark" ] && {
url=${push_bark}/${log_text}${bark_param}
if curl --version >/dev/null 2>&1;then
curl -kfsSl --connect-timeout 3 "$url" >/dev/null 2>&1
else
wget -Y on -q --timeout=3 -t 1 "$url"
fi
}
[ -n "$push_Deer" ] && {
url=https://api2.pushdeer.com/message/push?pushkey=${push_Deer}
if curl --version >/dev/null 2>&1;then
curl -kfsSl --connect-timeout 3 "$url"\&text="$log_text" >/dev/null 2>&1
else
wget -Y on -q --timeout=3 -t 1 "$url"\&text="$log_text"
fi
}
[ -n "$push_Po" ] && {
url=https://api.pushover.net/1/messages.json
curl -kfsSl --connect-timeout 3 --form-string "token=$push_Po" --form-string "user=$push_Po_key" --form-string "message=$log_text" "$url" >/dev/null 2>&1
}
} &
}
croncmd(){ #定时任务工具
if [ -n "$(crontab -h 2>&1 | grep '\-l')" ];then
crontab $1
else
crondir="$(crond -h 2>&1 | grep -oE 'Default:.*' | awk -F ":" '{print $2}')"
[ ! -w "$crondir" ] && crondir="/etc/storage/cron/crontabs"
[ ! -w "$crondir" ] && crondir="/var/spool/cron/crontabs"
[ ! -w "$crondir" ] && crondir="/var/spool/cron"
if [ -w "$crondir" ];then
[ "$1" = "-l" ] && cat $crondir/$USER 2>/dev/null
[ -f "$1" ] && cat $1 > $crondir/$USER
else
echo "你的设备不支持定时任务配置，脚本大量功能无法启用，请尝试使用搜索引擎查找安装方式！"
fi
fi
}
cronset(){ #定时任务设置
# 参数1代表要移除的关键字,参数2代表要添加的任务语句
tmpcron=${TMPDIR}/cron_$USER
croncmd -l > $tmpcron 2>/dev/null
sed -i "/$1/d" $tmpcron
sed -i '/^$/d' $tmpcron
echo "$2" >> $tmpcron
croncmd $tmpcron
rm -f $tmpcron
}
get_save(){ #获取面板信息
if curl --version > /dev/null 2>&1;then
curl -s -H "Authorization: Bearer ${secret}" -H "Content-Type:application/json" "$1"
elif [ -n "$(wget --help 2>&1|grep '\-\-method')" ];then
wget -q --header="Authorization: Bearer ${secret}" --header="Content-Type:application/json" -O - "$1"
fi
}
put_save(){ #推送面板选择
[ -z "$3" ] && request_type=PUT || request_type=$3
if curl --version > /dev/null 2>&1;then
curl -sS -X ${request_type} -H "Authorization: Bearer ${secret}" -H "Content-Type:application/json" "$1" -d "$2" >/dev/null
elif wget --version > /dev/null 2>&1;then
wget -q --method=${request_type} --header="Authorization: Bearer ${secret}" --header="Content-Type:application/json" --body-data="$2" "$1" >/dev/null
fi
}
get_bin(){ #专用于项目内部文件的下载
source ${CRASHDIR}/configs/ShellCrash.cfg >/dev/null
[ -z "$update_url" ] && update_url=https://fastly.jsdelivr.net/gh/juewuy/ShellCrash@master
if [ -n "$url_id" ];then
[ -z "$release_type" ] && release_type=master
if [ "$url_id" = 101 -o "$url_id" = 104 ];then
url="$(grep "$url_id" ${CRASHDIR}/configs/servers.list | awk '{print $3}')@$release_type/$2" #jsdelivr特殊处理
else
url="$(grep "$url_id" ${CRASHDIR}/configs/servers.list | awk '{print $3}')/$release_type/$2"
fi
else
url="$update_url/$2"
fi
$0 webget "$1" "$url" "$3" "$4" "$5" "$6"
}
mark_time(){ #时间戳
echo `date +%s` > ${TMPDIR}/crash_start_time
}
getlanip(){ #获取局域网host地址
i=1
while [ "$i" -le "20" ];do
host_ipv4=$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep 'brd' | grep -Ev 'iot|peer' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/br.*$//g' | sed 's/metric.*$//g' ) #ipv4局域网网段
[ "$ipv6_redir" = "已开启" ] && host_ipv6=$(ip a 2>&1 | grep -w 'inet6' | grep -E 'global' | sed 's/.*inet6.//g' | sed 's/scope.*$//g' ) #ipv6公网地址段
[ -f ${TMPDIR}/ShellCrash.log ] && break
[ -n "$host_ipv4" -a "$ipv6_redir" != "已开启" ] && break
[ -n "$host_ipv4" -a -n "$host_ipv6" ] && break
sleep 1 && i=$((i+1))
done
#添加自定义ipv4局域网网段
host_ipv4="$host_ipv4$cust_host_ipv4"
#缺省配置
[ -z "$host_ipv4" ] && host_ipv4='192.168.0.0/16 10.0.0.0/12 172.16.0.0/12'
[ -z "$host_ipv6" ] && host_ipv6='fe80::/10 fd00::/8'
#获取本机出口IP地址
local_ipv4=$(ip route 2>&1 | grep 'src' | grep -Ev 'utun|iot|docker' | grep -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3} $' | sed 's/.*src //g' )
[ -z "$local_ipv4" ] && local_ipv4=$(ip route 2>&1 | grep -Eo 'src.*' | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | sort -u )
#保留地址
reserve_ipv4="0.0.0.0/8 10.0.0.0/8 127.0.0.0/8 100.64.0.0/10 169.254.0.0/16 172.16.0.0/12 192.168.0.0/16 224.0.0.0/4 240.0.0.0/4"
reserve_ipv6="::/128 ::1/128 ::ffff:0:0/96 64:ff9b::/96 100::/64 2001::/32 2001:20::/28 2001:db8::/32 2002::/16 fc00::/7 fe80::/10 ff00::/8"
}
#配置文件相关
check_clash_config(){ #检查clash配置文件
#检测节点或providers
if [ -z "$(cat $core_config_new | grep -E 'server|proxy-providers' | grep -v 'nameserver' | head -n 1)" ];then
echo -----------------------------------------------
logger "获取到了配置文件，但似乎并不包含正确的节点信息！" 31
echo -----------------------------------------------
sed -n '1,30p' $core_config_new
echo -----------------------------------------------
echo -e "\033[33m请检查如上配置文件信息:\033[0m"
echo -----------------------------------------------
exit 1
fi
#检测旧格式
if cat $core_config_new | grep 'Proxy Group:' >/dev/null;then
echo -----------------------------------------------
logger "已经停止对旧格式配置文件的支持！！！" 31
echo -e "请使用新格式或者使用【在线生成配置文件】功能！"
echo -----------------------------------------------
exit 1
fi
#检测不支持的加密协议
if cat $core_config_new | grep 'cipher: chacha20,' >/dev/null;then
echo -----------------------------------------------
logger "已停止支持chacha20加密，请更换更安全的节点加密协议！" 31
echo -----------------------------------------------
exit 1
fi
#检测并去除无效策略组
[ -n "$url_type" ] && ckcmd xargs && {
cat $core_config_new | sed '/^rules:/,$d' | grep -A 15 "\- name:" | xargs | sed 's/- name: /\n/g' | sed 's/ type: .*proxies: /#/g' | sed 's/- //g' | grep -E '#DIRECT $|#DIRECT$' | awk -F '#' '{print $1}' > ${TMPDIR}/clash_proxies_$USER
while read line ;do
sed -i "/- $line/d" $core_config_new
sed -i "/- name: $line/,/- DIRECT/d" $core_config_new
done < ${TMPDIR}/clash_proxies_$USER
rm -rf ${TMPDIR}/clash_proxies_$USER
}
}
check_singbox_config(){ #检查singbox配置文件
#检测节点或providers
if [ -z "$(cat $core_config_new | grep -Eo 'server|outbound_providers' )" ];then
echo -----------------------------------------------
logger "获取到了配置文件【$core_config_new】，但似乎并不包含正确的节点信息！" 31
exit 1
fi
#检测并去除无效策略组
[ -n "$url_type" ] && {
#获得无效策略组名称
grep -oE '\{"type":"[^"]*","tag":"[^"]*","outbounds":\["DIRECT"\]' $core_config_new | sed -n 's/.*"tag":"\([^"]*\)".*/\1/p' > ${TMPDIR}/singbox_tags
#删除策略组
sed -i 's/{"type":"[^"]*","tag":"[^"]*","outbounds":\["DIRECT"\]}//g; s/{"type":"[^"]*","tag":"[^"]*","outbounds":\["DIRECT"\],"url":"[^"]*","interval":"[^"]*","tolerance":[^}]*}//g' $core_config_new
#删除全部包含策略组名称的规则
while read line ;do
sed -i "s/\"$line\"//g" $core_config_new
done < ${TMPDIR}/singbox_tags
rm -rf ${TMPDIR}/singbox_tags
#删除多余逗号
sed -i 's/,\+/,/g; s/\[,/\[/g; s/,]/]/g' $core_config_new
}
}
get_core_config(){ #下载内核配置文件
getconfig
[ -z "$rule_link" ] && rule_link=1
[ -z "$server_link" ] && server_link=1
Server=$(grep -aE '^3|^4' ${CRASHDIR}/configs/servers.list | sed -n ""$server_link"p" | awk '{print $3}')
[ -n "$(echo $Url | grep -oE 'vless:|hysteria:')" ] && Server=$(grep -aE '^4' ${CRASHDIR}/configs/servers.list | sed -n ""$server_link"p" | awk '{print $3}')
[ "$retry" = 4 ] && Server=$(grep -aE '^497' ${CRASHDIR}/configs/servers.list | awk '{print $3}')
Config=$(grep -aE '^5' ${CRASHDIR}/configs/servers.list | sed -n ""$rule_link"p" | awk '{print $3}')
#如果传来的是Url链接则合成Https链接，否则直接使用Https链接
if [ -z "$Https" ];then
#Urlencord转码处理保留字符
Url=$(echo $Url | sed 's/;/\%3B/g; s|/|\%2F|g; s/?/\%3F/g; s/:/\%3A/g; s/@/\%40/g; s/=/\%3D/g; s/&/\%26/g')
Https="${Server}/sub?target=${target}&insert=true&new_name=true&scv=true&udp=true&exclude=${exclude}&include=${include}&url=${Url}&config=${Config}"
url_type=true
fi
#输出
echo -----------------------------------------------
logger 正在连接服务器获取【${target}】配置文件…………
echo -e "链接地址为：\033[4;32m$Https\033[0m"
echo 可以手动复制该链接到浏览器打开并查看数据是否正常！
#获取在线config文件
core_config_new=${TMPDIR}/${target}_config.${format}
rm -rf ${core_config_new}
$0 webget "$core_config_new" "$Https"
if [ "$?" = "1" ];then
if [ -z "$url_type" ];then
echo -----------------------------------------------
logger "配置文件获取失败！" 31
echo -e "\033[31m请尝试使用【在线生成配置文件】功能！\033[0m"
echo -----------------------------------------------
exit 1
else
if [ "$retry" = 4 ];then
logger "无法获取配置文件，请检查链接格式以及网络连接状态！" 31
echo -e "\033[32m也可用浏览器下载以上链接后，使用WinSCP手动上传到/tmp目录后执行crash命令本地导入！\033[0m"
exit 1
elif [ "$retry" = 3 ];then
retry=4
logger "配置文件获取失败！将尝试使用http协议备用服务器获取！" 31
echo -e "\033[32m如担心数据安全，请在3s内使用【Ctrl+c】退出！\033[0m"
sleep 3
Https=""
get_core_config
else
retry=$((retry+1))
logger "配置文件获取失败！" 31
echo -e "\033[32m尝试使用其他服务器获取配置！\033[0m"
logger "正在重试第$retry次/共4次！" 33
if [ "$server_link" -ge 5 ]; then
server_link=0
fi
server_link=$((server_link+1))
setconfig server_link $server_link
Https=""
get_core_config
fi
fi
else
Https=""
[ "$crashcore" = singbox -o "$crashcore" = singboxp ] && check_singbox_config || check_clash_config
#如果不同则备份并替换文件
if [ -s $core_config ];then
compare $core_config_new $core_config
[ "$?" = 0 ] || mv -f $core_config $core_config.bak && mv -f $core_config_new $core_config
else
mv -f $core_config_new $core_config
fi
echo -e "\033[32m已成功获取配置文件！\033[0m"
fi
return 0
}
modify_yaml(){ #修饰clash配置文件
##########需要变更的配置###########
[ -z "$dns_nameserver" ] && dns_nameserver='114.114.114.114, 223.5.5.5'
[ -z "$dns_fallback" ] && dns_fallback='1.0.0.1, 8.8.4.4'
[ -z "$skip_cert" ] && skip_cert=已开启
[ "$ipv6_support" = "已开启" ] && ipv6='ipv6: true' || ipv6='ipv6: false'
[ "$ipv6_dns" = "已开启" ] && dns_v6='true' || dns_v6='false'
external="external-controller: 0.0.0.0:$db_port"
if [ "$redir_mod" = "混合模式" -o "$redir_mod" = "Tun模式" ];then
[ "$crashcore" = 'meta' ] && tun_meta=', device: utun, auto-route: false'
tun="tun: {enable: true, stack: system$tun_meta}"
else
tun='tun: {enable: false}'
fi
exper='experimental: {ignore-resolve-fail: true, interface-name: en0}'
#Meta内核专属配置
[ "$crashcore" = 'meta' ] && {
[ "$redir_mod" != "纯净模式" ] && find_process='find-process-mode: "off"'
}
#dns配置
[ -z "$(cat ${CRASHDIR}/yamls/user.yaml 2>/dev/null | grep '^dns:')" ] && {
cat > ${TMPDIR}/dns.yaml <<EOF
dns:
enable: true
listen: :$dns_port
use-hosts: true
ipv6: $dns_v6
default-nameserver:
- 114.114.114.114
- 223.5.5.5
enhanced-mode: fake-ip
fake-ip-range: 198.18.0.1/16
fake-ip-filter:
EOF
if [ "$dns_mod" = "fake-ip" ];then
cat ${CRASHDIR}/configs/fake_ip_filter ${CRASHDIR}/configs/fake_ip_filter.list 2>/dev/null | grep '\.' | sed "s/^/ - '/" | sed "s/$/'/" >> ${TMPDIR}/dns.yaml
else
echo " - '+.*'" >> ${TMPDIR}/dns.yaml #使用fake-ip模拟redir_host
fi
cat >> ${TMPDIR}/dns.yaml <<EOF
nameserver: [$dns_nameserver]
fallback: [$dns_fallback]
fallback-filter:
geoip: true
EOF
[ -s ${CRASHDIR}/configs/fallback_filter.list ] && {
echo " domain:" >> ${TMPDIR}/dns.yaml
cat ${CRASHDIR}/configs/fallback_filter.list | grep '\.' | sed "s/^/ - '/" | sed "s/$/'/" >> ${TMPDIR}/dns.yaml
}
}
#域名嗅探配置
[ "$sniffer" = "已启用" ] && [ "$crashcore" = "meta" ] && sniffer_set="sniffer: {enable: true, parse-pure-ip: true, skip-domain: [Mijia Cloud], sniff: {tls: {ports: [443, 8443]}, http: {ports: [80, 8080-8880]}}}"
[ "$crashcore" = "clashpre" ] && [ "$dns_mod" = "redir_host" -o "$sniffer" = "已启用" ] && exper="experimental: {ignore-resolve-fail: true, interface-name: en0,sniff-tls-sni: true}"
#生成set.yaml
cat > ${TMPDIR}/set.yaml <<EOF
mixed-port: $mix_port
redir-port: $redir_port
tproxy-port: $tproxy_port
authentication: ["$authentication"]
allow-lan: true
mode: Rule
log-level: info
$ipv6
external-controller: :$db_port
external-ui: ui
secret: $secret
$tun
$exper
$sniffer_set
$find_process
EOF
#读取本机hosts并生成配置文件
if [ "$hosts_opt" != "未启用" ] && [ -z "$(grep -aE '^hosts:' ${CRASHDIR}/yamls/user.yaml 2>/dev/null)" ];then
#NTP劫持
cat >> ${TMPDIR}/hosts.yaml <<EOF
hosts:
'time.android.com': 203.107.6.88
'time.facebook.com': 203.107.6.88
EOF
#加载本机hosts
sys_hosts=/etc/hosts
[ -f /data/etc/custom_hosts ] && sys_hosts=/data/etc/custom_hosts
while read line;do
[ -n "$(echo "$line" | grep -oE "([0-9]{1,3}[\.]){3}" )" ] && \
[ -z "$(echo "$line" | grep -oE '^#')" ] && \
hosts_ip=$(echo $line | awk '{print $1}') && \
hosts_domain=$(echo $line | awk '{print $2}') && \
[ -z "$(cat ${TMPDIR}/hosts.yaml | grep -oE "$hosts_domain")" ] && \
echo " '$hosts_domain': $hosts_ip" >> ${TMPDIR}/hosts.yaml
done < $sys_hosts
fi
#分割配置文件
yaml_char='proxies proxy-groups proxy-providers rules rule-providers'
for char in $yaml_char;do
sed -n "/^$char:/,/^[a-z]/ { /^[a-z]/d; p; }" $core_config > ${TMPDIR}/${char}.yaml
done
#跳过本地tls证书验证
[ "$skip_cert" = "已开启" ] && sed -i 's/skip-cert-verify: false/skip-cert-verify: true/' ${TMPDIR}/proxies.yaml || \
sed -i 's/skip-cert-verify: true/skip-cert-verify: false/' ${TMPDIR}/proxies.yaml
#插入自定义策略组
sed -i "/#自定义策略组开始/,/#自定义策略组结束/d" ${TMPDIR}/proxy-groups.yaml
sed -i "/#自定义策略组/d" ${TMPDIR}/proxy-groups.yaml
[ -n "$(grep -Ev '^#' ${CRASHDIR}/yamls/proxy-groups.yaml 2>/dev/null)" ] && {
#获取空格数
space_name=$(grep -aE '^ *- name: ' ${TMPDIR}/proxy-groups.yaml | head -n 1 | grep -oE '^ *')
space_proxy=$(grep -A 1 'proxies:$' ${TMPDIR}/proxy-groups.yaml | grep -aE '^ *- ' | head -n 1 | grep -oE '^ *')
#合并自定义策略组到proxy-groups.yaml
cat ${CRASHDIR}/yamls/proxy-groups.yaml | sed "/^#/d" | sed "s/#.*//g" | sed '1i\ #自定义策略组开始' | sed '$a\ #自定义策略组结束' | sed "s/^ */${space_name} /g" | sed "s/^ *- /${space_proxy}- /g" | sed "s/^ *- name: /${space_name}- name: /g" > ${TMPDIR}/proxy-groups_add.yaml
cat ${TMPDIR}/proxy-groups.yaml >> ${TMPDIR}/proxy-groups_add.yaml
mv -f ${TMPDIR}/proxy-groups_add.yaml ${TMPDIR}/proxy-groups.yaml
oldIFS="$IFS"
grep "\- name: " ${CRASHDIR}/yamls/proxy-groups.yaml | sed "/^#/d" | while read line;do #将自定义策略组插入现有的proxy-group
new_group=$(echo $line | grep -Eo '^ *- name:.*#' | cut -d'#' -f1 | sed 's/.*name: //g')
proxy_groups=$(echo $line | grep -Eo '#.*' | sed "s/#//" )
IFS="#"
for name in $proxy_groups; do
line_a=$(grep -n "\- name: $name" ${TMPDIR}/proxy-groups.yaml | awk -F: '{print $1}') #获取group行号
[ -n "$line_a" ] && {
line_b=$(grep -A 8 "\- name: $name" ${TMPDIR}/proxy-groups.yaml | grep -n "proxies:$" | awk -F: '{print $1}') #获取proxies行号
line_c=$((line_a + line_b - 1)) #计算需要插入的行号
space=$(sed -n "$((line_c + 1))p" ${TMPDIR}/proxy-groups.yaml | grep -oE '^ *') #获取空格数
[ "$line_c" -gt 2 ] && sed -i "${line_c}a\\${space}- ${new_group} #自定义策略组" ${TMPDIR}/proxy-groups.yaml
}
done
IFS="$oldIFS"
done
}
#插入自定义代理
sed -i "/#自定义代理/d" ${TMPDIR}/proxies.yaml
sed -i "/#自定义代理/d" ${TMPDIR}/proxy-groups.yaml
[ -n "$(grep -Ev '^#' ${CRASHDIR}/yamls/proxies.yaml 2>/dev/null)" ] && {
space_proxy=$(cat ${TMPDIR}/proxies.yaml | grep -aE '^ *- ' | head -n 1 | grep -oE '^ *') #获取空格数
cat ${CRASHDIR}/yamls/proxies.yaml | sed "s/^ *- /${space_proxy}- /g" | sed "/^#/d" | sed "/^ *$/d" | sed 's/#.*/ #自定义代理/g' >> ${TMPDIR}/proxies.yaml #插入节点
oldIFS="$IFS"
cat ${CRASHDIR}/yamls/proxies.yaml | sed "/^#/d" | while read line;do #将节点插入proxy-group
proxy_name=$(echo $line | grep -Eo 'name: .+, ' | cut -d',' -f1 | sed 's/name: //g')
proxy_groups=$(echo $line | grep -Eo '#.*' | sed "s/#//" )
IFS="#"
for name in $proxy_groups; do
line_a=$(grep -n "\- name: $name" ${TMPDIR}/proxy-groups.yaml | awk -F: '{print $1}') #获取group行号
[ -n "$line_a" ] && {
line_b=$(grep -A 8 "\- name: $name" ${TMPDIR}/proxy-groups.yaml | grep -n "proxies:$" | head -n 1 | awk -F: '{print $1}') #获取proxies行号
line_c=$((line_a + line_b - 1)) #计算需要插入的行号
space=$(sed -n "$((line_c + 1))p" ${TMPDIR}/proxy-groups.yaml | grep -oE '^ *') #获取空格数
[ "$line_c" -gt 2 ] && sed -i "${line_c}a\\${space}- ${proxy_name} #自定义代理" ${TMPDIR}/proxy-groups.yaml
}
done
IFS="$oldIFS"
done
}
#节点绕过功能支持
sed -i "/#节点绕过/d" ${TMPDIR}/rules.yaml
[ "$proxies_bypass" = "已启用" ] && {
cat ${TMPDIR}/proxies.yaml | sed '/^proxy-/,$d' | sed '/^rule-/,$d' | grep -v '^\s*#' | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | awk '!a[$0]++' | sed 's/^/\ -\ IP-CIDR,/g' | sed 's|$|/32,DIRECT,no-resolve #节点绕过|g' >> ${TMPDIR}/proxies_bypass
cat ${TMPDIR}/proxies.yaml | sed '/^proxy-/,$d' | sed '/^rule-/,$d' | grep -v '^\s*#' | grep -vE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | grep -oE '[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\.?'| awk '!a[$0]++' | sed 's/^/\ -\ DOMAIN,/g' | sed 's/$/,DIRECT #节点绕过/g' >> ${TMPDIR}/proxies_bypass
cat ${TMPDIR}/rules.yaml >> ${TMPDIR}/proxies_bypass
mv -f ${TMPDIR}/proxies_bypass ${TMPDIR}/rules.yaml
}
#插入自定义规则
sed -i "/#自定义规则/d" ${TMPDIR}/rules.yaml
[ -s ${CRASHDIR}/yamls/rules.yaml ] && {
cat ${CRASHDIR}/yamls/rules.yaml | sed "/^#/d" | sed '$a\' | sed 's/$/ #自定义规则/g' > ${TMPDIR}/rules.add
cat ${TMPDIR}/rules.yaml >> ${TMPDIR}/rules.add
mv -f ${TMPDIR}/rules.add ${TMPDIR}/rules.yaml
}
#对齐rules中的空格
sed -i 's/^ *-/ -/g' ${TMPDIR}/rules.yaml
#合并文件
[ -s ${CRASHDIR}/yamls/user.yaml ] && {
yaml_user=${CRASHDIR}/yamls/user.yaml
#set和user去重,且优先使用user.yaml
cp -f ${TMPDIR}/set.yaml ${TMPDIR}/set_bak.yaml
for char in mode allow-lan log-level tun experimental interface-name dns store-selected;do
[ -n "$(grep -E "^$char" $yaml_user)" ] && sed -i "/^$char/d" ${TMPDIR}/set.yaml
done
}
[ -s ${TMPDIR}/dns.yaml ] && yaml_dns=${TMPDIR}/dns.yaml
[ -s ${TMPDIR}/hosts.yaml ] && yaml_hosts=${TMPDIR}/hosts.yaml
[ -s ${CRASHDIR}/yamls/others.yaml ] && yaml_others=${CRASHDIR}/yamls/others.yaml
yaml_add=
for char in $yaml_char;do #将额外配置文件合并
[ -s ${TMPDIR}/${char}.yaml ] && {
sed -i "1i\\${char}:" ${TMPDIR}/${char}.yaml
yaml_add="$yaml_add ${TMPDIR}/${char}.yaml"
}
done
#合并完整配置文件
cut -c 1- ${TMPDIR}/set.yaml $yaml_dns $yaml_hosts $yaml_user $yaml_others $yaml_add > ${TMPDIR}/config.yaml
#测试自定义配置文件
${TMPDIR}/CrashCore -t -d ${BINDIR} -f ${TMPDIR}/config.yaml >/dev/null
if [ "$?" != 0 ];then
logger "$(${TMPDIR}/CrashCore -t -d ${BINDIR} -f ${TMPDIR}/config.yaml | grep -Eo 'error.*=.*')" 31
logger "自定义配置文件校验失败！将使用基础配置文件启动！" 33
logger "错误详情请参考 ${TMPDIR}/error.yaml 文件！" 33
mv -f ${TMPDIR}/config.yaml ${TMPDIR}/error.yaml >/dev/null 2>&1
sed -i "/#自定义策略组开始/,/#自定义策略组结束/d" ${TMPDIR}/proxy-groups.yaml
mv -f ${TMPDIR}/set_bak.yaml ${TMPDIR}/set.yaml >/dev/null 2>&1
#合并基础配置文件
cut -c 1- ${TMPDIR}/set.yaml $yaml_dns $yaml_add > ${TMPDIR}/config.yaml
sed -i "/#自定义/d" ${TMPDIR}/config.yaml
fi
#建立软连接
[ "${TMPDIR}" = "${BINDIR}" ] || ln -sf ${TMPDIR}/config.yaml ${BINDIR}/config.yaml
#清理缓存
for char in $yaml_char set set_bak dns hosts;do
rm -f ${TMPDIR}/${char}.yaml
done
}
modify_json(){ #修饰singbox配置文件
#生成log.json
cat > ${TMPDIR}/jsons/log.json <<EOF
{ "log": { "level": "info", "timestamp": true } }
EOF
#生成add_hosts.json
if [ "$hosts_opt" != "未启用" ];then #本机hosts
sys_hosts=/etc/hosts
[ -s /data/etc/custom_hosts ] && sys_hosts=/data/etc/custom_hosts
#NTP劫持
[ -s $sys_hosts ] && {
sed -i '/203.107.6.88/d' $sys_hosts
cat >> $sys_hosts <<EOF
203.107.6.88 time.android.com
203.107.6.88 time.facebook.com
EOF
hosts_domain=$(cat $sys_hosts | grep -E "^([0-9]{1,3}[\.]){3}" | awk '{printf "\"%s\", ", $2}' | sed 's/, $//' )
cat > ${TMPDIR}/jsons/add_hosts.json <<EOF
{
"dns": {
"servers": [
{ "tag": "hosts_local", "address": "local", "detour": "DIRECT" }
],
"rules": [
{
"domain": [$hosts_domain],
"server": "hosts_local"
}
]
}
}
EOF
}
fi
#生成dns.json
dns_direct=$(echo $dns_nameserver | awk -F ',' '{print $1}')
dns_proxy=$(echo $dns_fallback | awk -F ',' '{print $1}')
[ -z "$dns_direct" ] && dns_direct='223.5.5.5'
[ -z "$dns_proxy" ] && dns_proxy='1.0.0.1'
[ "$ipv6_dns" = "已开启" ] && strategy='prefer_ipv4' || strategy='ipv4_only'
[ "$dns_mod" = "redir_host" ] && {
global_dns=dns_proxy
direct_dns="{ \"query_type\": [ \"A\", \"AAAA\" ], \"server\": \"dns_direct\" },"
}
[ "$dns_mod" = "fake-ip" ] && {
global_dns=dns_fakeip
fake_ip_filter=$(cat ${CRASHDIR}/configs/fake_ip_filter ${CRASHDIR}/configs/fake_ip_filter.list 2>/dev/null | grep '\.' | awk '{printf "\"%s\", ",$1}' | sed "s/, $//" | sed 's/+/.+/g' | sed 's/*/.*/g')
[ -n "$fake_ip_filter" ] && fake_ip_filter="{ \"domain_regex\": [$fake_ip_filter], \"server\": \"dns_direct\" },"
}
[ "$dns_mod" = "mix" ] && {
global_dns=dns_fakeip
fake_ip_filter=$(cat ${CRASHDIR}/configs/fake_ip_filter 2>/dev/null | grep '\.' | awk '{printf "\"%s\", ",$1}' | sed "s/, $//" | sed 's/+/.+/g' | sed 's/*/.*/g')
[ -n "$fake_ip_filter" ] && fake_ip_filter="{ \"domain_regex\": [$fake_ip_filter], \"server\": \"dns_direct\" },"
if [ -z "$(echo "$core_v" | grep -E '^1\.7.*')" ];then
direct_dns="{ \"rule_set\": [\"geosite-cn\"], \"server\": \"dns_direct\" },"
#生成add_rule_set.json
[ -z "$(cat ${CRASHDIR}/jsons/*.json | grep -Ei '\"tag\" *: *\"geosite-cn\"')" ] && cat > ${TMPDIR}/jsons/add_rule_set.json <<EOF
{
"route": {
"rule_set": [
{
"tag": "geosite-cn",
"type": "local",
"format": "binary",
"path": "geosite-cn.srs"
}
]
}
}
EOF
else
direct_dns="{ \"geosite\": \"geolocation-cn\", \"server\": \"dns_direct\" },"
fi
}
cat > ${TMPDIR}/jsons/dns.json <<EOF
{
"dns": {
"servers": [
{
"tag": "dns_proxy",
"address": "$dns_proxy",
"strategy": "$strategy",
"address_resolver": "dns_resolver"
}, {
"tag": "dns_direct",
"address": "$dns_direct",
"strategy": "$strategy",
"address_resolver": "dns_resolver",
"detour": "DIRECT"
},
{ "tag": "dns_fakeip", "address": "fakeip" },
{ "tag": "dns_resolver", "address": "223.5.5.5", "detour": "DIRECT" },
{ "tag": "block", "address": "rcode://success" },
{ "tag": "local", "address": "local", "detour": "DIRECT" }
],
"rules": [
{ "outbound": ["any"], "server": "dns_direct" },
{ "clash_mode": "Global", "server": "$global_dns", "rewrite_ttl": 1 },
{ "clash_mode": "Direct", "server": "dns_direct" },
$fake_ip_filter
$direct_dns
{ "query_type": [ "A", "AAAA" ], "server": "dns_fakeip", "rewrite_ttl": 1 }
],
"final": "dns_direct",
"independent_cache": true,
"reverse_mapping": true,
"fakeip": { "enabled": true, "inet4_range": "198.18.0.0/16", "inet6_range": "fc00::/16" }
}
}
EOF
#生成add_route.json
cat > ${TMPDIR}/jsons/add_route.json <<EOF
{
"route": {
"rules": [
{ "inbound": "dns-in", "outbound": "dns-out" }
]
}
}
EOF
#生成ntp.json
cat > ${TMPDIR}/jsons/ntp.json <<EOF
{
"ntp": {
"enabled": true,
"server": "203.107.6.88",
"server_port": 123,
"interval": "30m0s",
"detour": "DIRECT"
}
}
EOF
#生成inbounds.json
[ -n "$authentication" ] && {
username=$(echo $authentication | awk -F ':' '{print $1}') #混合端口账号密码
password=$(echo $authentication | awk -F ':' '{print $2}')
userpass='"users": [{ "username": "'$username'", "password": "'$password'" }], '
}
[ "$sniffer" = "已启用" ] && sniffer=true || sniffer=false #域名嗅探配置
[ "$crashcore" = singboxp ] && always_resolve_udp='"always_resolve_udp": true,'
cat > ${TMPDIR}/jsons/inbounds.json <<EOF
{
"inbounds": [
{
"type": "mixed",
"tag": "mixed-in",
"listen": "::",
"listen_port": $mix_port,
$userpass
"sniff": false
}, {
"type": "direct",
"tag": "dns-in",
"listen": "::",
"listen_port": $dns_port
}, {
"type": "redirect",
"tag": "redirect-in",
"listen": "::",
"listen_port": $redir_port,
"sniff": true,
"sniff_override_destination": $sniffer
}, {
"type": "tproxy",
"tag": "tproxy-in",
"listen": "::",
"listen_port": $tproxy_port,
$always_resolve_udp
"sniff": true,
"sniff_override_destination": $sniffer
}
]
}
EOF
if [ "$redir_mod" = "混合模式" -o "$redir_mod" = "Tun模式" ];then
cat >> ${TMPDIR}/jsons/tun.json <<EOF
{
"inbounds": [
{
"type": "tun",
"tag": "tun-in",
"interface_name": "utun",
"inet4_address": "198.18.0.0/16",
"auto_route": false,
"stack": "system",
$always_resolve_udp
"sniff": true,
"sniff_override_destination": $sniffer
}
]
}
EOF
fi
#生成add_outbounds.json
[ -z "$(cat ${CRASHDIR}/jsons/*.json | grep -oE '"tag" *: *"DIRECT"')" ] && add_direct='{ "type": "direct", "tag": "DIRECT" }'
[ -z "$(cat ${CRASHDIR}/jsons/*.json | grep -oE '"tag" *: *"REJECT"')" ] && add_reject='{ "type": "block", "tag": "REJECT" }'
[ -n "$add_direct" -a -n "$add_reject" ] && add_direct="${add_direct},"
[ -n "$add_direct" -o -n "$add_reject" ] && cat > ${TMPDIR}/jsons/add_outbounds.json <<EOF
{
"outbounds": [
$add_direct
$add_reject
]
}
EOF
#生成experimental.json
cat > ${TMPDIR}/jsons/experimental.json <<EOF
{
"experimental": {
"clash_api": {
"external_controller": "0.0.0.0:$db_port",
"external_ui": "ui",
"secret": "$secret",
"default_mode": "Rule"
}
}
}
EOF
#生成自定义规则文件
[ -n "$(grep -Ev ^# ${CRASHDIR}/yamls/rules.yaml 2>/dev/null)" ] && {
cat ${CRASHDIR}/yamls/rules.yaml \
| sed '/#.*/d' \
| grep -oE '\-.*,.*,.*' \
| sed 's/- DOMAIN-SUFFIX,/{ "domain_suffix": [ "/g' \
| sed 's/- DOMAIN-KEYWORD,/{ "domain_keyword": [ "/g' \
| sed 's/- IP-CIDR,/{ "ip_cidr": [ "/g' \
| sed 's/- SRC-IP-CIDR,/{ "source_ip_cidr": [ "/g' \
| sed 's/- DST-PORT,/{ "port": [ "/g' \
| sed 's/- SRC-PORT,/{ "source_port": [ "/g' \
| sed 's/- GEOIP,/{ "geoip": [ "/g' \
| sed 's/- GEOSITE,/{ "geosite": [ "/g' \
| sed 's/- IP-CIDR6,/{ "ip_cidr": [ "/g' \
| sed 's/- DOMAIN,/{ "domain": [ "/g' \
| sed 's/,/" ], "outbound": "/g' \
| sed 's/$/" },/g' \
| sed '1i\{ "route": { "rules": [ ' \
| sed '$s/,$/ ] } }/' > ${TMPDIR}/jsons/cust_add_rules.json
[ ! -s ${TMPDIR}/jsons/cust_add_rules.json ] && rm -rf ${TMPDIR}/jsons/cust_add_rules.json
}
#提取配置文件以获得outbounds.json,outbound_providers.json及route.json
${TMPDIR}/CrashCore format -c $core_config > ${TMPDIR}/format.json
echo '{' > ${TMPDIR}/jsons/outbounds.json
echo '{' > ${TMPDIR}/jsons/route.json
cat ${TMPDIR}/format.json | sed -n '/"outbounds":/,/^ "[a-z]/p' | sed '$d' >> ${TMPDIR}/jsons/outbounds.json
[ "$crashcore" = "singboxp" ] && {
echo '{' > ${TMPDIR}/jsons/outbound_providers.json
cat ${TMPDIR}/format.json | sed -n '/"outbound_providers":/,/^ "[a-z]/p' | sed '$d' >> ${TMPDIR}/jsons/outbound_providers.json
}
cat ${TMPDIR}/format.json | sed -n '/"route":/,/^\( "[a-z]\|}\)/p' | sed '$d' >> ${TMPDIR}/jsons/route.json
#清理route.json中的process_name规则以及"auto_detect_interface"
sed -i '/"process_name": \[/,/],$/d' ${TMPDIR}/jsons/route.json
sed -i '/"process_name": "[^"]*",/d' ${TMPDIR}/jsons/route.json
sed -i 's/"auto_detect_interface": true/"auto_detect_interface": false/g' ${TMPDIR}/jsons/route.json
#跳过本地tls证书验证
if [ -z "$skip_cert" -o "$skip_cert" = "已开启" ];then
sed -i 's/"insecure": false/"insecure": true/' ${TMPDIR}/jsons/outbounds.json
else
sed -i 's/"insecure": true/"insecure": false/' ${TMPDIR}/jsons/outbounds.json
fi
#判断可用并修饰outbounds&outbound_providers&route.json结尾
for file in outbounds outbound_providers route;do
if [ -n "$(grep ${file} ${TMPDIR}/jsons/${file}.json 2>/dev/null)" ];then
sed -i 's/^ },$/ }/; s/^ ],$/ ]/' ${TMPDIR}/jsons/${file}.json
echo '}' >> ${TMPDIR}/jsons/${file}.json
else
rm -rf ${TMPDIR}/jsons/${file}.json
fi
done
#加载自定义配置文件
mkdir -p ${TMPDIR}/jsons_base
for char in log dns ntp experimental;do
[ -s ${CRASHDIR}/jsons/${char}.json ] && {
ln -sf ${CRASHDIR}/jsons/${char}.json ${TMPDIR}/jsons/cust_${char}.json
mv -f ${TMPDIR}/jsons/${char}.json ${TMPDIR}/jsons_base #如果重复则临时备份
}
done
for char in others inbounds outbounds outbound_providers route rule-set;do
[ -s ${CRASHDIR}/jsons/${char}.json ] && {
ln -sf ${CRASHDIR}/jsons/${char}.json ${TMPDIR}/jsons/cust_${char}.json
}
done
#测试自定义配置文件
error=$(${TMPDIR}/CrashCore check -D ${BINDIR} -C ${TMPDIR}/jsons 2>&1 )
if [ -n "$error" ];then
echo $error
error_file=$(echo $error | grep -Eo 'cust.*\.json' | sed 's/cust_//g' )
[ "$error_file" = 'add_rules.json' ] && error_file=${CRASHDIR}/yamls/rules.yaml自定义规则 || error_file=${CRASHDIR}/jsons/$error_file
logger "自定义配置文件校验失败，请检查【${error_file}】文件！" 31
logger "尝试使用基础配置文件启动~" 33
#清理自定义配置文件并还原基础配置
rm -rf ${TMPDIR}/jsons/cust_*
mv -f ${TMPDIR}/jsons_base/* ${TMPDIR}/jsons 2>/dev/null
fi
#清理缓存
rm -rf ${TMPDIR}/*.json
rm -rf ${TMPDIR}/jsons_base
return 0
}
#设置路由规则
cn_ip_route(){ #CN-IP绕过
ckgeo cn_ip.txt china_ip_list.txt
[ -f ${BINDIR}/cn_ip.txt -a -z "$(echo $redir_mod|grep 'Nft')" ] && {
# see https://raw.githubusercontent.com/Hackl0us/GeoIP2-CN/release/CN-ip-cidr.txt
echo "create cn_ip hash:net family inet hashsize 10240 maxelem 10240" > ${TMPDIR}/cn_$USER.ipset
awk '!/^$/&&!/^#/{printf("add cn_ip %s'" "'\n",$0)}' ${BINDIR}/cn_ip.txt >> ${TMPDIR}/cn_$USER.ipset
ipset -! flush cn_ip 2>/dev/null
ipset -! restore < ${TMPDIR}/cn_$USER.ipset 2>/dev/null
rm -rf cn_$USER.ipset
}
}
cn_ipv6_route(){ #CN-IPV6绕过
ckgeo cn_ipv6.txt china_ipv6_list.txt
[ -f ${BINDIR}/cn_ipv6.txt -a -z "$(echo $redir_mod|grep 'Nft')" ] && {
#ipv6
#see https://ispip.clang.cn/all_cn_ipv6.txt
echo "create cn_ip6 hash:net family inet6 hashsize 4096 maxelem 4096" > ${TMPDIR}/cn6_$USER.ipset
awk '!/^$/&&!/^#/{printf("add cn_ip6 %s'" "'\n",$0)}' ${BINDIR}/cn_ipv6.txt >> ${TMPDIR}/cn6_$USER.ipset
ipset -! flush cn_ip6 2>/dev/null
ipset -! restore < ${TMPDIR}/cn6_$USER.ipset 2>/dev/null
rm -rf cn6_$USER.ipset
}
}
start_ipt_route(){ #iptables-route通用工具
#$1:iptables/ip6tables $2:所在的表(nat/mangle) $3:所在的链(OUTPUT/PREROUTING) $4:新创建的shellcrash链表 $5:tcp/udp/all
#区分ipv4/ipv6
[ "$1" = 'iptables' ] && {
RESERVED_IP=$reserve_ipv4
HOST_IP=$host_ipv4
[ "$4" = 'OUTPUT' ] && HOST_IP="127.0.0.0/8 $local_ipv4"
}
[ "$1" = 'ip6tables' ] && {
RESERVED_IP=$reserve_ipv6
HOST_IP=$host_ipv6
}
#创建新的shellcrash链表
$1 -t $2 -N $4
#本机代理防回环
[ "$3" = 'OUTPUT' ] && for gid in 453 7890;do
$1 -t $2 -A $4 -m owner --gid-owner $gid -j RETURN
done
#跳过目标保留地址及目标本机网段
for ip in $HOST_IP $RESERVED_IP;do
$1 -t $2 -A $4 -d $ip -j RETURN
done
#绕过CN_IP
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && \
$1 -t $2 -A $4 -m set --match-set cn_ip dst -j RETURN 2>/dev/null
#局域网mac地址黑名单过滤
[ -s "$(cat ${CRASHDIR}/configs/mac)" -a "$macfilter_type" != "白名单" ] && \
for mac in $(cat ${CRASHDIR}/configs/mac); do
$1 -t $2 -A $4 -m mac --mac-source $mac -j RETURN
done
#tcp&udp分别进代理链
proxy_set(){
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
$1 -t $2 -A $4 -p $5 -m mac --mac-source $mac -j $JUMP
done
else
for ip in $HOST_IP;do #仅限指定网段流量
$1 -t $2 -A $4 -p $5 -s $ip -j $JUMP
done
fi
#将所在链指定流量指向shellcrash表
$1 -t $2 -I $3 -p $5 $ports -j $4
[ "$dns_mod" != "redir_host" ] && [ "$common_ports" = "已开启" ] && [ "$1" = iptables ] && $1 -t $2 -I $3 -p $5 -d 198.18.0.0/16 -j $4
}
[ "$5" = "tcp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 tcp
[ "$5" = "udp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 udp
}
start_ipt_dns(){ #iptables-dns通用工具
#$1:iptables/ip6tables $2:所在的表(OUTPUT/PREROUTING) $3:新创建的shellcrash表
$1 -t nat -N $3
#绕过本机dns应用
[ "$2" = 'OUTPUT' ] && for gid in 453 7890;do
$1 -t nat -A $3 -m owner --gid-owner $gid -j RETURN
done
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
$1 -t nat -A $3 -p tcp -m mac --mac-source $mac -j REDIRECT --to $dns_port
$1 -t nat -A $3 -p udp -m mac --mac-source $mac -j REDIRECT --to $dns_port
done
else
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac黑名单
$1 -t nat -A $3 -m mac --mac-source $mac -j RETURN
done
$1 -t nat -A $3 -p tcp -j REDIRECT --to $dns_port
$1 -t nat -A $3 -p udp -j REDIRECT --to $dns_port
fi
$1 -t nat -I $2 -p tcp --dport 53 -j $3
$1 -t nat -I $2 -p udp --dport 53 -j $3
}
start_ipt_wan(){ #iptables公网防火墙
#获取局域网host地址
getlanip
if [ "$public_support" = "已开启" ];then
iptables -I INPUT -p tcp --dport $db_port -j ACCEPT
ckcmd ip6tables && ip6tables -I INPUT -p tcp --dport $db_port -j ACCEPT
else
#仅允许非公网设备访问面板
for ip in $reserve_ipv4;do
iptables -A INPUT -p tcp -s $ip --dport $db_port -j ACCEPT
done
iptables -A INPUT -p tcp --dport $db_port -j REJECT
ckcmd ip6tables && ip6tables -A INPUT -p tcp --dport $db_port -j REJECT
fi
if [ "$public_mixport" = "已开启" ];then
iptables -I INPUT -p tcp --dport $mix_port -j ACCEPT
ckcmd ip6tables && ip6tables -I INPUT -p tcp --dport $mix_port -j ACCEPT
else
#仅允许局域网设备访问混合端口
for ip in $reserve_ipv4;do
iptables -A INPUT -p tcp -s $ip --dport $mix_port -j ACCEPT
done
iptables -A INPUT -p tcp --dport $mix_port -j REJECT
ckcmd ip6tables && ip6tables -A INPUT -p tcp --dport $mix_port -j REJECT
fi
iptables -I INPUT -p tcp -d 127.0.0.1 -j ACCEPT #本机请求全放行
}
start_iptables(){ #iptables配置总入口
#启动公网访问防火墙
start_ipt_wan
#启动DNS劫持
[ "$dns_no" != "已禁用" -a "$dns_redir" != "已开启" -a "$firewall_area" -le 3 ] && {
[ "$lan_proxy" = true ] && {
start_ipt_dns iptables PREROUTING shellcrash_dns #ipv4-局域网dns转发
if ip6tables -t nat -L >/dev/null 2>&1;then
start_ipt_dns ip6tables PREROUTING shellcrashv6_dns #ipv6-局域网dns转发
else
ip6tables -I INPUT -p udp --dport 53 -m comment --comment "ShellCrash-IPV6_DNS-REJECT" -j REJECT 2>/dev/null
fi
}
[ "$local_proxy" = true ] && start_ipt_dns iptables OUTPUT shellcrash_dns_out #ipv4-本机dns转发
}
#分模式设置流量劫持
[ "$redir_mod" = "Redir模式" -o "$redir_mod" = "混合模式" ] && {
JUMP="REDIRECT --to-ports $redir_port" #跳转劫持的具体命令
[ "$lan_proxy" = true ] && {
start_ipt_route iptables nat PREROUTING shellcrash tcp #ipv4-局域网tcp转发
[ "$ipv6_redir" = "已开启" ] && {
if ip6tables -t nat -L >/dev/null 2>&1;then
start_ipt_route ip6tables nat PREROUTING shellcrashv6 tcp #ipv6-局域网tcp转发
else
logger "当前设备内核缺少ip6tables-nat模块支持，已放弃启动相关规则！" 31
fi
}
}
[ "$local_proxy" = true ] && start_ipt_route iptables nat OUTPUT shellcrash_out tcp #ipv4-本机tcp转发
}
[ "$redir_mod" = "Tproxy模式" ] && {
JUMP="TPROXY --on-port $tproxy_port --tproxy-mark $fwmark" #跳转劫持的具体命令
if [ -n "$(grep -E '^TPROXY$' /proc/net/ip_tables_targets)" ];then
[ "$lan_proxy" = true ] && start_ipt_route iptables mangle PREROUTING shellcrash_mark all
[ "$local_proxy" = true ] && start_ipt_route iptables mangle OUTPUT shellcrash_mark_out all
else
logger "当前设备内核可能缺少kmod-ipt-tproxy模块支持，已放弃启动相关规则！" 31
fi
[ "$ipv6_redir" = "已开启" ] && [ "$lan_proxy" = true ] && {
if [ -n "$(grep -E '^TPROXY$' /proc/net/ip6_tables_targets)" ];then
start_ipt_route ip6tables mangle PREROUTING shellcrashv6_mark all
else
logger "当前设备内核可能缺少kmod-ipt-tproxy模块支持，已放弃启动相关规则！" 31
fi
}
}
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" -o "$redir_mod" = "T&U旁路转发" -o "$redir_mod" = "TCP旁路转发" ] && {
JUMP="MARK --set-mark $fwmark" #跳转劫持的具体命令
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "T&U旁路转发" ] && protocol=all
[ "$redir_mod" = "混合模式" ] && protocol=udp
[ "$redir_mod" = "TCP旁路转发" ] && protocol=tcp
if [ -n "$(grep -E '^MARK$' /proc/net/ip_tables_targets)" ];then
[ "$lan_proxy" = true ] && start_ipt_route iptables mangle PREROUTING shellcrash_mark $protocol
[ "$local_proxy" = true ] && start_ipt_route iptables mangle OUTPUT shellcrash_mark_out $protocol
else
logger "当前设备内核可能缺少xt-mark模块支持，已放弃启动相关规则！" 31
fi
[ "$ipv6_redir" = "已开启" ] && [ "$lan_proxy" = true ] && {
if [ -n "$(grep -E '^MARK$' /proc/net/ip6_tables_targets)" ];then
start_ipt_route ip6tables mangle PREROUTING shellcrashv6_mark $protocol
else
logger "当前设备内核可能缺少xt-mark模块支持，已放弃启动相关规则！" 31
fi
}
}
#屏蔽QUIC
[ "$quic_rj" = '已启用' -a "$lan_proxy" = true -a "$redir_mod" != "Redir模式" ] && {
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && {
set_cn_ip='-m set ! --match-set cn_ip dst'
set_cn_ip6='-m set ! --match-set cn_ip6 dst'
}
iptables -I FORWARD -p udp --dport 443 -o utun -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip -j REJECT >/dev/null 2>&1
ip6tables -I FORWARD -p udp --dport 443 -o utun -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip6 -j REJECT >/dev/null 2>&1
}
}
start_nft_route(){ #nftables-route通用工具
#$1:name $2:hook(prerouting/output) $3:type(nat/mangle/filter) $4:priority(-100/-150)
[ "$common_ports" = "已开启" ] && PORTS=$(echo $multiport | sed 's/,/, /g')
RESERVED_IP=$(echo $reserve_ipv4 | sed 's/ /, /g')
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
[ "$1" = 'output' ] && HOST_IP="127.0.0.0/8, $(echo $local_ipv4 | sed 's/ /, /g')"
#添加新链
nft add chain inet shellcrash $1 { type $3 hook $2 priority $4 \; }
#防回环
nft add rule inet shellcrash $1 meta skgid 7890 return
nft add rule inet shellcrash $1 ip saddr 198.18.0.0/16 return
[ "$firewall_area" = 5 ] && nft add rule inet shellcrash $1 ip daddr $bypass_host return
#过滤局域网设备
[ -n "$(cat ${CRASHDIR}/configs/mac)" ] && {
MAC=$(awk '{printf "%s, ",$1}' ${CRASHDIR}/configs/mac)
if [ "$macfilter_type" = "黑名单" ];then
nft add rule inet shellcrash $1 ether saddr {$MAC} return
else
nft add rule inet shellcrash $1 ether saddr != {$MAC} return
fi
}
nft add rule inet shellcrash $1 ip daddr {$RESERVED_IP} return #过滤保留地址
nft add rule inet shellcrash $1 ip saddr != {$HOST_IP} return #仅代理本机局域网网段流量
#绕过CN-IP
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" -a -f ${BINDIR}/cn_ip.txt ] && {
CN_IP=$(awk '{printf "%s, ",$1}' ${BINDIR}/cn_ip.txt)
[ -n "$CN_IP" ] && nft add rule inet shellcrash $1 ip daddr {$CN_IP} return
}
[ -n "$PORTS" ] && nft add rule inet shellcrash $1 tcp dport != {$PORTS} ip daddr != {198.18.0.0/16} return #过滤常用端口
#局域网ipv6支持
if [ "$ipv6_redir" = "已开启" -a "$1" = 'prerouting' -a "$firewall_area" != 5 ];then
RESERVED_IP6="$(echo "$reserve_ipv6 $host_ipv6" | sed 's/ /, /g')"
HOST_IP6="$(echo $host_ipv6 | sed 's/ /, /g')"
#过滤保留地址及本机地址
nft add rule inet shellcrash $1 ip6 daddr {$RESERVED_IP6} return
#仅代理本机局域网网段流量
nft add rule inet shellcrash $1 ip6 saddr != {$HOST_IP6} return
#绕过CN_IPV6
[ "$dns_mod" != "fake-ip" -a "$cn_ipv6_route" = "已开启" -a -f ${BINDIR}/cn_ipv6.txt ] && {
CN_IP6=$(awk '{printf "%s, ",$1}' ${BINDIR}/cn_ipv6.txt)
[ -n "$CN_IP6" ] && nft add rule inet shellcrash $1 ip6 daddr {$CN_IP6} return
}
else
nft add rule inet shellcrash $1 meta nfproto ipv6 return
fi
#添加通用路由
nft add rule inet shellcrash $1 $JUMP
#处理特殊路由
[ "$redir_mod" = "Tproxy模式" ] && {
nft add chain inet shellcrash ${1}_tproxy { type filter hook $2 priority -100 \; }
nft add rule inet shellcrash ${1}_tproxy meta mark == $fwmark meta l4proto {tcp, udp} tproxy to :$tproxy_port
}
[ "$redir_mod" = "混合模式" ] && {
nft add rule inet shellcrash $1 meta l4proto tcp mark set $((fwmark + 1))
nft add chain inet shellcrash ${1}_mixtcp { type nat hook $2 priority -100 \; }
nft add rule inet shellcrash ${1}_mixtcp mark == $((fwmark + 1)) meta l4proto tcp redirect to $redir_port
}
#nft add rule inet shellcrash local_tproxy log prefix \"pre\" level debug
}
start_nft_dns(){ #nftables-dns
nft add chain inet shellcrash ${1}_dns { type nat hook $1 priority -100 \; }
nft add rule inet shellcrash ${1}_dns meta skgid { 453, 7890 } return
#过滤局域网设备
[ -n "$(cat ${CRASHDIR}/configs/mac)" ] && {
MAC=$(awk '{printf "%s, ",$1}' ${CRASHDIR}/configs/mac)
if [ "$macfilter_type" = "黑名单" ];then
nft add rule inet shellcrash ${1}_dns ether saddr {$MAC} return
else
nft add rule inet shellcrash ${1}_dns ether saddr != {$MAC} return
fi
}
nft add rule inet shellcrash ${1}_dns udp dport 53 redirect to ${dns_port}
nft add rule inet shellcrash ${1}_dns tcp dport 53 redirect to ${dns_port}
}
start_nft_wan(){ #nftables公网防火墙
#获取局域网host地址
getlanip
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
nft add chain inet shellcrash input { type filter hook input priority -100 \; }
nft add rule inet shellcrash input ip daddr 127.0.0.1 accept
if [ "$public_support" = "已开启" ];then
nft add rule inet shellcrash input tcp dport $db_port accept
else
#仅允许非公网设备访问面板
nft add rule inet shellcrash input tcp dport $db_port ip saddr {$HOST_IP} accept
nft add rule inet shellcrash input tcp dport $db_port reject
fi
if [ "$public_mixport" = "已开启" ];then
nft add rule inet shellcrash input tcp dport $mix_port accept
else
#仅允许局域网设备访问混合端口
nft add rule inet shellcrash input tcp dport $mix_port ip saddr {$HOST_IP} accept
nft add rule inet shellcrash input tcp dport $mix_port reject
fi
}
start_nftables(){ #nftables配置总入口
#初始化nftables
nft add table inet shellcrash
nft flush table inet shellcrash
#公网访问防火墙
start_nft_wan
#启动DNS劫持
[ "$dns_no" != "已禁用" -a "$dns_redir" != "已开启" -a "$firewall_area" -le 3 ] && {
[ "$lan_proxy" = true ] && start_nft_dns prerouting #局域网dns转发
[ "$local_proxy" = true ] && start_nft_dns output #本机dns转发
}
#分模式设置流量劫持
[ "$redir_mod" = "Redir模式" ] && {
JUMP="meta l4proto tcp redirect to $redir_port" #跳转劫持的具体命令
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -100
[ "$local_proxy" = true ] && start_nft_route output output nat -100
}
[ "$redir_mod" = "Tproxy模式" ] && modprobe nft_tproxy >/dev/null 2>&1 && {
JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -150
[ "$local_proxy" = true ] && start_nft_route output output route -150
}
[ "$redir_mod" = "Tun模式" ] && [ "$tun_statu" != false ] && {
JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -150
[ "$local_proxy" = true ] && start_nft_route output output route -150
}
[ "$redir_mod" = "混合模式" ] && [ "$tun_statu" != false ] && {
JUMP="meta l4proto udp mark set $fwmark" #跳转劫持的具体命令
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -150
[ "$local_proxy" = true ] && start_nft_route output output route -150
}
[ "$firewall_area" = 5 ] && {
[ "$redir_mod" = "T&U旁路转发" ] && JUMP="meta l4proto {tcp, udp} mark set $fwmark" #跳转劫持的具体命令
[ "$redir_mod" = "TCP旁路转发" ] && JUMP="meta l4proto tcp mark set $fwmark" #跳转劫持的具体命令
[ "$lan_proxy" = true ] && start_nft_route prerouting prerouting nat -150
[ "$local_proxy" = true ] && start_nft_route output output route -150
}
#屏蔽QUIC
[ "$quic_rj" = '已启用' -a "$lan_proxy" = true -a "$redir_mod" != "Redir模式" ] && {
nft add chain inet shellcrash quic_rj { type filter hook input priority 0 \; }
[ -n "$CN_IP" ] && nft add rule inet shellcrash quic_rj ip daddr {$CN_IP} return
[ -n "$CN_IP6" ] && nft add rule inet shellcrash quic_rj ip6 daddr {$CN_IP6} return
nft add rule inet shellcrash quic_rj udp dport {443, 8443} reject comment 'ShellCrash-QUIC-REJECT'
}
}
start_firewall(){ #路由规则总入口
getlanip #获取局域网host地址
#设置策略路由
[ "$firewall_area" != 4 ] && {
local table=100
[ "$redir_mod" = "Tproxy模式" ] && ip route add local default dev lo table $table
[ "$redir_mod" = "Tun模式" -o "$redir_mod" = "混合模式" ] && {
i=1
while [ -z "$(ip route list |grep utun)" -a "$i" -le 29 ];do
sleep 1
i=$((i+1))
done
if [ -z "$(ip route list |grep utun)" ];then
tun_statu=false
logger "找不到tun模块，放弃启动tun相关防火墙规则！" 31
else
ip route add default dev utun table $table
#iptables -I FORWARD -o utun -j ACCEPT
fi
}
[ "$firewall_area" = 5 ] && ip route add default via $bypass_host table $table
[ "$redir_mod" != "Redir模式" ] && ip rule add fwmark $fwmark table $table
}
#添加ipv6路由
[ "$ipv6_redir" = "已开启" -a "$firewall_area" -le 3 ] && {
[ "$redir_mod" = "Tproxy模式" ] && ip -6 route add local default dev lo table $((table + 1))
[ -n "$(ip route list |grep utun)" ] && ip -6 route add default dev utun table $((table + 1))
[ "$redir_mod" != "Redir模式" ] && ip -6 rule add fwmark $fwmark table $((table + 1))
}
#判断代理用途
[ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && [ -n "$(grep '0:7890' /etc/passwd)" ] && local_proxy=true
[ "$firewall_area" = 1 -o "$firewall_area" = 3 -o "$firewall_area" = 5 ] && lan_proxy=true
#防火墙配置
[ "$firewall_mod" = 'iptables' ] && start_iptables
[ "$firewall_mod" = 'nftables' ] && start_nftables
#修复部分虚拟机dns查询失败的问题
[ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && [ -z "$(grep 'nameserver 127.0.0.1' /etc/resolv.conf 2>/dev/null)" ] && {
line=$(grep -n 'nameserver' /etc/resolv.conf | awk -F: 'FNR==1{print $1}')
sed -i "$line i\nameserver 127.0.0.1 #shellcrash-dns-repair" /etc/resolv.conf
}
#openwrt使用dnsmasq转发DNS
if [ "$dns_redir" = "已开启" -a "$firewall_area" -le 3 -a "$dns_no" != "已禁用" ];then
uci del dhcp.@dnsmasq[-1].server >/dev/null 2>&1
uci delete dhcp.@dnsmasq[0].resolvfile 2>/dev/null
uci add_list dhcp.@dnsmasq[0].server=127.0.0.1#$dns_port > /dev/null 2>&1
uci set dhcp.@dnsmasq[0].noresolv=1 2>/dev/null
uci commit dhcp >/dev/null 2>&1
/etc/init.d/dnsmasq restart >/dev/null 2>&1
elif [ "$(uci get dhcp.@dnsmasq[0].dns_redirect 2>/dev/null)" = 1 ];then
uci del dhcp.@dnsmasq[0].dns_redirect
uci commit dhcp.@dnsmasq[0]
fi
}
stop_firewall(){ #还原防火墙配置
getconfig
#获取局域网host地址
getlanip
#重置iptables相关规则
ckcmd iptables && {
#清理shellcrash自建表
for table in shellcrash_dns shellcrash shellcrash_out shellcrash_dns_out;do
iptables -t nat -F $table 2>/dev/null
iptables -t nat -X $table 2>/dev/null
done
for table in shellcrash_mark shellcrash_mark_out;do
iptables -t mangle -F $table 2>/dev/null
iptables -t mangle -X $table 2>/dev/null
done
#dns
iptables -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_dns 2>/dev/null
iptables -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_dns 2>/dev/null
iptables -t nat -D OUTPUT -p udp --dport 53 -j shellcrash_dns_out 2>/dev/null
iptables -t nat -D OUTPUT -p tcp --dport 53 -j shellcrash_dns_out 2>/dev/null
#redir
iptables -t nat -D PREROUTING -p tcp $ports -j shellcrash 2>/dev/null
iptables -t nat -D PREROUTING -p tcp -d 198.18.0.0/16 -j shellcrash 2>/dev/null
iptables -t nat -D OUTPUT -p tcp $ports -j shellcrash_out 2>/dev/null
iptables -t nat -D OUTPUT -p tcp -d 198.18.0.0/16 -j shellcrash_out 2>/dev/null
#TPROXY&tun
iptables -t mangle -D PREROUTING -p tcp $ports -j shellcrash_mark 2>/dev/null
iptables -t mangle -D PREROUTING -p udp $ports -j shellcrash_mark 2>/dev/null
iptables -t mangle -D PREROUTING -p tcp -d 198.18.0.0/16 -j shellcrash_mark 2>/dev/null
iptables -t mangle -D PREROUTING -p udp -d 198.18.0.0/16 -j shellcrash_mark 2>/dev/null
iptables -t mangle -D OUTPUT -p tcp $ports -j shellcrash_mark_out 2>/dev/null
iptables -t mangle -D OUTPUT -p udp $ports -j shellcrash_mark_out 2>/dev/null
iptables -t mangle -D OUTPUT -p tcp -d 198.18.0.0/16 -j shellcrash_mark_out 2>/dev/null
iptables -t mangle -D OUTPUT -p udp -d 198.18.0.0/16 -j shellcrash_mark_out 2>/dev/null
#tun
iptables -D FORWARD -o utun -j ACCEPT 2>/dev/null
iptables -D FORWARD -s 198.18.0.0/16 -o utun -j RETURN 2>/dev/null
#屏蔽QUIC
[ "$dns_mod" != "fake-ip" -a "$cn_ip_route" = "已开启" ] && set_cn_ip='-m set ! --match-set cn_ip dst'
iptables -D INPUT -p udp --dport 443 -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip -j REJECT 2>/dev/null
iptables -D FORWARD -p udp --dport 443 -o utun -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip -j REJECT 2>/dev/null
#公网访问
for ip in $host_ipv4 $local_ipv4 $reserve_ipv4;do
iptables -D INPUT -p tcp -s $ip --dport $mix_port -j ACCEPT 2>/dev/null
iptables -D INPUT -p tcp -s $ip --dport $db_port -j ACCEPT 2>/dev/null
done
iptables -D INPUT -p tcp -d 127.0.0.1 -j ACCEPT 2>/dev/null
iptables -D INPUT -p tcp --dport $mix_port -j REJECT 2>/dev/null
iptables -D INPUT -p tcp --dport $mix_port -j ACCEPT 2>/dev/null
iptables -D INPUT -p tcp --dport $db_port -j REJECT 2>/dev/null
iptables -D INPUT -p tcp --dport $db_port -j ACCEPT 2>/dev/null
}
#重置ipv6规则
ckcmd ip6tables && {
#清理shellcrash自建表
for table in shellcrashv6_dns shellcrashv6;do
ip6tables -t nat -F $table 2>/dev/null
ip6tables -t nat -X $table 2>/dev/null
done
ip6tables -t mangle -F shellcrashv6_mark 2>/dev/null
ip6tables -t mangle -X shellcrashv6_mark 2>/dev/null
#dns
ip6tables -t nat -D PREROUTING -p tcp --dport 53 -j shellcrashv6_dns 2>/dev/null
ip6tables -t nat -D PREROUTING -p udp --dport 53 -j shellcrashv6_dns 2>/dev/null
#redir
ip6tables -t nat -D PREROUTING -p tcp $ports -j shellcrashv6 2>/dev/null
ip6tables -D INPUT -p udp --dport 53 -m comment --comment "ShellCrash-IPV6_DNS-REJECT" -j REJECT 2>/dev/null
#mark
ip6tables -t mangle -D PREROUTING -p tcp $ports -j shellcrashv6_mark 2>/dev/null
ip6tables -t mangle -D PREROUTING -p udp $ports -j shellcrashv6_mark 2>/dev/null
ip6tables -D INPUT -p udp --dport 443 -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip -j REJECT 2>/dev/null
#tun
ip6tables -D FORWARD -o utun -j ACCEPT 2>/dev/null
ip6tables -D FORWARD -p udp --dport 443 -o utun -m comment --comment "ShellCrash-QUIC-REJECT" -j REJECT >/dev/null 2>&1
#屏蔽QUIC
[ "$dns_mod" != "fake-ip" -a "$cn_ipv6_route" = "已开启" ] && set_cn_ip6='-m set ! --match-set cn_ip6 dst'
iptables -D INPUT -p udp --dport 443 -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip6 -j REJECT 2>/dev/null
iptables -D FORWARD -p udp --dport 443 -o utun -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip6 -j REJECT 2>/dev/null
#公网访问
ip6tables -D INPUT -p tcp --dport $mix_port -j REJECT 2>/dev/null
ip6tables -D INPUT -p tcp --dport $mix_port -j ACCEPT 2>/dev/null
ip6tables -D INPUT -p tcp --dport $db_port -j REJECT 2>/dev/null
ip6tables -D INPUT -p tcp --dport $db_port -j ACCEPT 2>/dev/null
}
#清理ipset规则
ipset destroy cn_ip >/dev/null 2>&1
ipset destroy cn_ip6 >/dev/null 2>&1
#移除dnsmasq转发规则
[ "$dns_redir" = "已开启" ] && {
uci del dhcp.@dnsmasq[-1].server >/dev/null 2>&1
uci set dhcp.@dnsmasq[0].noresolv=0 2>/dev/null
uci commit dhcp >/dev/null 2>&1
/etc/init.d/dnsmasq restart >/dev/null 2>&1
}
#清理路由规则
ip rule del fwmark $fwmark table 100 2>/dev/null
ip route flush table 100 2>/dev/null
ip -6 rule del fwmark $fwmark table 101 2>/dev/null
ip -6 route flush table 101 2>/dev/null
#重置nftables相关规则
ckcmd nft && {
nft flush table inet shellcrash >/dev/null 2>&1
nft delete table inet shellcrash >/dev/null 2>&1
}
#还原防火墙文件
[ -s /etc/init.d/firewall.bak ] && mv -f /etc/init.d/firewall.bak /etc/init.d/firewall
#others
sed -i '/shellcrash-dns-repair/d' /etc/resolv.conf
}
#启动相关
web_save(){ #最小化保存面板节点选择
getconfig
#使用get_save获取面板节点设置
get_save http://127.0.0.1:${db_port}/proxies | sed 's/:{/!/g' | awk -F '!' '{for(i=1;i<=NF;i++) print $i}' | grep -aE '"Selector"' | grep -aoE '"name":.*"now":".*",' > ${TMPDIR}/web_proxies
while read line ;do
def=$(echo $line | grep -oE '"all".*",' | awk -F "[:\"]" '{print $5}' )
now=$(echo $line | grep -oE '"now".*",' | awk -F "[:\"]" '{print $5}' )
[ "$def" != "$now" ] && {
name=$(echo $line | grep -oE '"name".*",' | awk -F "[:\"]" '{print $5}' )
echo "${name},${now}" >> ${TMPDIR}/web_save
}
done < ${TMPDIR}/web_proxies
rm -rf ${TMPDIR}/web_proxies
#获取面板设置
#[ "$crashcore" != singbox ] && get_save http://127.0.0.1:${db_port}/configs > ${TMPDIR}/web_configs
#对比文件，如果有变动且不为空则写入磁盘，否则清除缓存
for file in web_save web_configs ;do
if [ -s ${TMPDIR}/${file} ];then
compare ${TMPDIR}/${file} ${CRASHDIR}/configs/${file}
[ "$?" = 0 ] && rm -rf ${TMPDIR}/${file} || mv -f ${TMPDIR}/${file} ${CRASHDIR}/configs/${file}
else
echo > ${CRASHDIR}/configs/${file}
fi
done
}
web_restore(){ #还原面板选择
getconfig
#设置循环检测面板端口以判定服务启动是否成功
i=1
while [ -z "$test" -a "$i" -lt 20 ];do
sleep 2
test=$(get_save http://127.0.0.1:${db_port}/configs | grep -o port)
i=$((i+1))
done
[ -n "$test" ] && {
#发送节点选择数据
[ -s ${CRASHDIR}/configs/web_save ] && {
num=$(cat ${CRASHDIR}/configs/web_save | wc -l)
i=1
while [ "$i" -le "$num" ];do
group_name=$(awk -F ',' 'NR=="'${i}'" {print $1}' ${CRASHDIR}/configs/web_save | sed 's/ /%20/g')
now_name=$(awk -F ',' 'NR=="'${i}'" {print $2}' ${CRASHDIR}/configs/web_save)
put_save http://127.0.0.1:${db_port}/proxies/${group_name} "{\"name\":\"${now_name}\"}"
i=$((i+1))
done
}
#还原面板设置
#[ "$crashcore" != singbox ] && [ -s ${CRASHDIR}/configs/web_configs ] && {
#sleep 5
#put_save http://127.0.0.1:${db_port}/configs "$(cat ${CRASHDIR}/configs/web_configs)" PATCH
#}
}
}
makehtml(){ #生成面板跳转文件
cat > ${BINDIR}/ui/index.html <<EOF
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ShellCrash面板提示</title>
</head>
<body>
<div style="text-align: center; margin-top: 50px;">
<h1>您还未安装本地面板</h1>
<h3>请在脚本更新功能中(9-4)安装<br>或者使用在线面板：</h3>
<h4>请复制当前地址/ui(不包括)前面的内容，填入url位置即可连接</h3>
<a href="https://metacubexd.pages.dev" style="font-size: 24px;">Meta XD面板(推荐)<br></a>
<a href="https://yacd.metacubex.one" style="font-size: 24px;">Meta YACD面板(推荐)<br></a>
<a href="https://yacd.haishan.me" style="font-size: 24px;">Clash YACD面板<br></a>
<a style="font-size: 18px;"><br>如已安装，请使用Ctrl+F5强制刷新！<br></a>
</div>
</body>
</html
EOF
}
catpac(){ #生成pac文件
#获取本机host地址
[ -n "$host" ] && host_pac=$host
[ -z "$host_pac" ] && host_pac=$(ubus call network.interface.lan status 2>&1 | grep \"address\" | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}';)
[ -z "$host_pac" ] && host_pac=$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/\/[0-9][0-9].*$//g' | head -n 1)
cat > ${TMPDIR}/shellcrash_pac <<EOF
function FindProxyForURL(url, host) {
if (
isInNet(host, "0.0.0.0", "255.0.0.0")||
isInNet(host, "10.0.0.0", "255.0.0.0")||
isInNet(host, "127.0.0.0", "255.0.0.0")||
isInNet(host, "224.0.0.0", "224.0.0.0")||
isInNet(host, "240.0.0.0", "240.0.0.0")||
isInNet(host, "172.16.0.0", "255.240.0.0")||
isInNet(host, "192.168.0.0", "255.255.0.0")||
isInNet(host, "169.254.0.0", "255.255.0.0")
)
return "DIRECT";
else
return "PROXY $host_pac:$mix_port; DIRECT; SOCKS5 $host_pac:$mix_port"
}
EOF
compare ${TMPDIR}/shellcrash_pac ${BINDIR}/ui/pac
[ "$?" = 0 ] && rm -rf ${TMPDIR}/shellcrash_pac || mv -f ${TMPDIR}/shellcrash_pac ${BINDIR}/ui/pac
}
core_check(){ #检查及下载内核文件
[ -n "$(tar --help 2>&1|grep -o 'no-same-owner')" ] && tar_para='--no-same-owner' #tar命令兼容
[ -n "$(find --help 2>&1|grep -o size)" ] && find_para=' -size +2000' #find命令兼容
tar_core(){
mkdir -p ${TMPDIR}/core_tmp
tar -zxf ${1} ${tar_para} -C ${TMPDIR}/core_tmp/
for file in $(find ${TMPDIR}/core_tmp $find_para 2>/dev/null);do
[ -f $file ] && [ -n "$(echo $file | sed 's#.*/##' | grep -iE '(CrashCore|sing|meta|mihomo|clash|pre)')" ] && mv -f $file ${TMPDIR}/${2}
done
rm -rf ${TMPDIR}/core_tmp
}
[ -z "$(find ${TMPDIR}/CrashCore $find_para 2>/dev/null)" ] && [ -n "$(find ${BINDIR}/CrashCore $find_para 2>/dev/null)" ] && mv ${BINDIR}/CrashCore ${TMPDIR}/CrashCore
[ -z "$(find ${TMPDIR}/CrashCore $find_para 2>/dev/null)" ] && [ -n "$(find ${BINDIR}/CrashCore.tar.gz $find_para 2>/dev/null)" ] && \
tar_core ${BINDIR}/CrashCore.tar.gz CrashCore
[ -z "$(find ${TMPDIR}/CrashCore $find_para 2>/dev/null)" ] && {
logger "未找到【$crashcore】核心，正在下载！" 33
[ -z "$cpucore" ] && source ${CRASHDIR}/getdate.sh && getcpucore
[ -z "$cpucore" ] && logger 找不到设备的CPU信息，请手动指定处理器架构类型！ 31 && exit 1
get_bin ${TMPDIR}/CrashCore.tar.gz "bin/$crashcore/${target}-linux-${cpucore}.tar.gz"
#校验内核
tar_core ${TMPDIR}/CrashCore.tar.gz core_new
chmod +x ${TMPDIR}/core_new
if [ "$crashcore" = singbox -o "$crashcore" = singboxp ];then
core_v=$(${TMPDIR}/core_new version 2>/dev/null | grep version | awk '{print $3}')
COMMAND='"$TMPDIR/CrashCore run -D $BINDIR -C $TMPDIR/jsons"'
else
core_v=$(${TMPDIR}/core_new -v 2>/dev/null | head -n 1 | sed 's/ linux.*//;s/.* //')
COMMAND='"$TMPDIR/CrashCore -d $BINDIR -f $TMPDIR/config.yaml"'
fi
if [ -z "$core_v" ];then
rm -rf ${TMPDIR}/CrashCore
logger "核心下载失败，请重新运行或更换安装源！" 31
exit 1
else
mv -f ${TMPDIR}/core_new ${TMPDIR}/CrashCore
mv -f ${TMPDIR}/CrashCore.tar.gz ${BINDIR}/CrashCore.tar.gz
setconfig COMMAND "$COMMAND" ${CRASHDIR}/configs/command.env && source ${CRASHDIR}/configs/command.env
setconfig crashcore $crashcore
setconfig core_v $core_v
fi
}
[ ! -x ${TMPDIR}/CrashCore ] && chmod +x ${TMPDIR}/CrashCore 2>/dev/null #自动授权
[ "$start_old" != "已开启" -a "$(cat /proc/1/comm)" = "systemd" ] && restorecon -RF $CRASHDIR 2>/dev/null #修复SELinux权限问题
return 0
}
clash_check(){ #clash启动前检查
#检测vless/hysteria协议
if [ "$crashcore" != "meta" ] && [ -n "$(cat $core_config | grep -oE 'type: vless|type: hysteria')" ];then
echo -----------------------------------------------
logger "检测到vless/hysteria协议！将改为使用meta核心启动！" 33
rm -rf ${TMPDIR}/CrashCore
rm -rf ${BINDIR}/CrashCore
rm -rf ${BINDIR}/CrashCore.tar.gz
crashcore=meta
setconfig crashcore $crashcore
echo -----------------------------------------------
fi
#检测是否存在高级版规则或者tun模式
if [ "$crashcore" = "clash" ];then
[ -n "$(cat $core_config | grep -aiE '^script:|proxy-providers|rule-providers|rule-set')" ] || \
[ "$redir_mod" = "混合模式" ] || \
[ "$redir_mod" = "Tun模式" ] && {
echo -----------------------------------------------
logger "检测到高级功能！将改为使用meta核心启动！" 33
rm -rf ${TMPDIR}/CrashCore
rm -rf ${BINDIR}/CrashCore
rm -rf ${BINDIR}/CrashCore.tar.gz
crashcore=meta
echo -----------------------------------------------
}
fi
core_check
#预下载GeoIP数据库
[ -n "$(cat ${CRASHDIR}/yamls/*.yaml | grep -oEi 'geoip')" ] && ckgeo Country.mmdb cn_mini.mmdb
#预下载GeoSite数据库
[ -n "$(cat ${CRASHDIR}/yamls/*.yaml | grep -oEi 'geosite')" ] && ckgeo GeoSite.dat geosite.dat
return 0
}
singbox_check(){ #singbox启动前检查
#检测PuerNya专属功能
if [ "$crashcore" != "singboxp" ] && [ -n "$(cat ${CRASHDIR}/jsons/*.json | grep -oE 'shadowsocksr|providers')" ];then
echo -----------------------------------------------
logger "检测到PuerNya内核专属功能，改为使用singboxp内核启动！" 33
rm -rf ${TMPDIR}/CrashCore
rm -rf ${BINDIR}/CrashCore
rm -rf ${BINDIR}/CrashCore.tar.gz
crashcore=singboxp
setconfig crashcore $crashcore
fi
core_check
#预下载geoip-cn.srs数据库
[ -n "$(cat ${CRASHDIR}/jsons/*.json | grep -oEi '"rule_set" *: *"geoip-cn"')" ] && ckgeo geoip-cn.srs srs_geoip_cn.srs
#预下载geosite-cn.srs数据库
[ -n "$(cat ${CRASHDIR}/jsons/*.json | grep -oEi '"rule_set" *: *"geosite-cn"')" -o "$dns_mod" = "mix" ] && ckgeo geosite-cn.srs srs_geosite_cn.srs
#预下载GeoIP数据库
[ -n "$(cat ${CRASHDIR}/jsons/*.json | grep -oEi '"geoip":')" ] && ckgeo geoip.db geoip_cn.db
#预下载GeoSite数据库
[ -n "$(cat ${CRASHDIR}/jsons/*.json | grep -oEi '"geosite":')" ] && ckgeo geosite.db geosite_cn.db
return 0
}
bfstart(){ #启动前
#读取ShellCrash配置
getconfig
[ -z "$update_url" ] && update_url=https://fastly.jsdelivr.net/gh/juewuy/ShellCrash@master
[ ! -d ${BINDIR}/ui ] && mkdir -p ${BINDIR}/ui
[ -z "$crashcore" ] && crashcore=clash
#执行条件任务
[ -s ${CRASHDIR}/task/bfstart ] && source ${CRASHDIR}/task/bfstart
#检查内核配置文件
if [ ! -f $core_config ];then
if [ -n "$Url" -o -n "$Https" ];then
logger "未找到配置文件，正在下载！" 33
get_core_config
else
logger "未找到配置文件链接，请先导入配置文件！" 31
exit 1
fi
fi
#检查dashboard文件
if [ -f ${CRASHDIR}/ui/CNAME -a ! -f ${BINDIR}/ui/CNAME ];then
cp -rf ${CRASHDIR}/ui ${BINDIR}
fi
[ ! -s ${BINDIR}/ui/index.html ] && makehtml #如没有面板则创建跳转界面
catpac #生成pac文件
#内核及内核配置文件检查
if [ "$crashcore" = singbox -o "$crashcore" = singboxp ];then
singbox_check
[ -d ${TMPDIR}/jsons ] && rm -rf ${TMPDIR}/jsons/* || mkdir -p ${TMPDIR}/jsons #准备目录
[ "$disoverride" != "1" ] && modify_json || ln -sf $core_config ${TMPDIR}/jsons/config.json
else
clash_check
[ "$disoverride" != "1" ] && modify_yaml || ln -sf $core_config ${TMPDIR}/config.yaml
fi
#检查下载cnip绕过相关文件
[ "$dns_mod" != "fake-ip" ] && [ "$cn_ip_route" = "已开启" ] && cn_ip_route
[ "$ipv6_redir" = "已开启" ] && [ "$dns_mod" != "fake-ip" ] && [ "$cn_ipv6_route" = "已开启" ] && cn_ipv6_route
#添加shellcrash用户
[ -n "$(echo $local_type | grep '增强模式')" -o "$(cat /proc/1/comm)" = "systemd" ] && \
[ -z "$(id shellcrash 2>/dev/null | grep 'root')" ] && {
ckcmd userdel && userdel shellcrash 2>/dev/null
sed -i '/0:7890/d' /etc/passwd
sed -i '/x:7890/d' /etc/group
if ckcmd useradd; then
useradd shellcrash -u 7890
sed -Ei s/7890:7890/0:7890/g /etc/passwd
else
echo "shellcrash:x:0:7890:::" >> /etc/passwd
fi
}
#清理debug日志
rm -rf ${TMPDIR}/debug.log
rm -rf ${CRASHDIR}/debug.log
return 0
}
afstart(){ #启动后
#读取配置文件
getconfig
[ -z "$firewall_area" ] && firewall_area=1
#延迟启动
[ ! -f ${TMPDIR}/crash_start_time ] && [ -n "$start_delay" ] && [ "$start_delay" -gt 0 ] && {
logger "ShellCrash将延迟$start_delay秒启动" 31 pushoff
sleep $start_delay
}
#设置循环检测面板端口以判定服务启动是否成功
i=1
while [ -z "$test" -a "$i" -lt 5 ];do
sleep 1
if curl --version > /dev/null 2>&1;then
test=$(curl -s http://127.0.0.1:${db_port}/configs | grep -o port)
else
test=$(wget -q -O - http://127.0.0.1:${db_port}/configs | grep -o port)
fi
i=$((i+1))
done
if [ -n "$test" -o -n "$(pidof CrashCore)" ];then
rm -rf ${TMPDIR}/CrashCore #删除缓存目录内核文件
start_firewall #配置防火墙流量劫持
mark_time #标记启动时间
[ -s ${CRASHDIR}/configs/web_save -o -s ${CRASHDIR}/configs/web_configs ] && web_restore >/dev/null 2>&1 & #后台还原面板配置
{ sleep 5;logger ShellCrash服务已启动！;} & #推送日志
ckcmd mtd_storage.sh && mtd_storage.sh save >/dev/null 2>&1 & #Padavan保存/etc/storage
#加载定时任务
[ -s ${CRASHDIR}/task/cron ] && croncmd ${CRASHDIR}/task/cron
[ -s ${CRASHDIR}/task/running ] && {
cronset '运行时每'
while read line ;do
cronset '2fjdi124dd12s' "$line"
done < ${CRASHDIR}/task/running
}
[ "$start_old" = "已开启" ] && cronset '保守模式守护进程' "* * * * * test -z \"\$(pidof CrashCore)\" && ${CRASHDIR}/start.sh daemon #ShellCrash保守模式守护进程"
#加载条件任务
[ -s ${CRASHDIR}/task/afstart ] && { source ${CRASHDIR}/task/afstart ;} &
[ -s ${CRASHDIR}/task/affirewall -a -s /etc/init.d/firewall -a ! -f /etc/init.d/firewall.bak ] && {
#注入防火墙
line=$(grep -En "fw3 restart" /etc/init.d/firewall | cut -d ":" -f 1)
sed -i.bak "${line}a\\source ${CRASHDIR}/task/affirewall" /etc/init.d/firewall
line=$(grep -En "fw3 .* start" /etc/init.d/firewall | cut -d ":" -f 1)
sed -i "${line}a\\source ${CRASHDIR}/task/affirewall" /etc/init.d/firewall
} &
else
$0 stop
start_error
fi
}
start_error(){ #启动报错
if [ "$start_old" != "已开启" ] && ckcmd journalctl;then
journalctl -u shellcrash > $TMPDIR/core_test.log
else
${COMMAND} >${TMPDIR}/core_test.log 2>&1 &
sleep 2 ; kill $! >/dev/null 2>&1
fi
error=$(cat $TMPDIR/core_test.log | grep -iEo 'error.*=.*|.*ERROR.*|.*FATAL.*')
logger "服务启动失败！请查看报错信息！详细信息请查看$TMPDIR/core_test.log" 33
logger "$error" 31
exit 1
}
start_old(){ #保守模式
#使用传统后台执行二进制文件的方式执行
if [ "$local_proxy" = "已开启" -a -n "$(echo $local_type | grep '增强模式')" ];then
if ckcmd su;then
su shellcrash -c "$COMMAND >/dev/null 2>&1" &
else
logger "当前设备缺少su命令，保守模式下无法兼容本机代理增强模式，已停止启动！" 31
exit 1
fi
else
ckcmd nohup && [ -d /jffs ] && nohup=nohup #华硕调用nohup启动
$nohup $COMMAND >/dev/null 2>&1 &
fi
afstart &
}
#杂项
update_config(){ #更新订阅并重启
getconfig
get_core_config && \
$0 restart
}
hotupdate(){ #热更新订阅
getconfig
get_core_config
core_check
modify_$format && \
put_save http://127.0.0.1:${db_port}/configs "{\"path\":\"${CRASHDIR}/config.$format\"}"
rm -rf ${TMPDIR}/CrashCore
}
set_proxy(){ #设置环境变量
getconfig
if [ "$local_type" = "环境变量" ];then
[ -w ~/.bashrc ] && profile=~/.bashrc
[ -w /etc/profile ] && profile=/etc/profile
echo 'export all_proxy=http://127.0.0.1:'"$mix_port" >> $profile
echo 'export ALL_PROXY=$all_proxy' >> $profile
fi
}
unset_proxy(){ #卸载环境变量
[ -w ~/.bashrc ] && profile=~/.bashrc
[ -w /etc/profile ] && profile=/etc/profile
sed -i '/all_proxy/'d $profile
sed -i '/ALL_PROXY/'d $profile
}
case "$1" in
start)
[ -n "$(pidof CrashCore)" ] && $0 stop #禁止多实例
getconfig
stop_firewall #清理路由策略
#使用不同方式启动服务
if [ "$start_old" = "已开启" ];then
bfstart && start_old
elif [ -f /etc/rc.common -a "$(cat /proc/1/comm)" = "procd" ];then
/etc/init.d/shellcrash start
elif [ "$USER" = "root" -a "$(cat /proc/1/comm)" = "systemd" ];then
bfstart && {
FragmentPath=$(systemctl show -p FragmentPath shellcrash | sed 's/FragmentPath=//')
[ -f $FragmentPath ] && setconfig ExecStart "$COMMAND >/dev/null" "$FragmentPath"
systemctl daemon-reload
systemctl start shellcrash.service || start_error
}
else
bfstart && start_old
fi
;;
stop)
getconfig
logger ShellCrash服务即将关闭……
[ -n "$(pidof CrashCore)" ] && web_save #保存面板配置
#删除守护进程&面板配置自动保存
cronset '保守模式守护进程'
cronset '运行时每'
cronset '流媒体预解析'
#多种方式结束进程
if [ "$start_old" != "已开启" -a "$USER" = "root" -a "$(cat /proc/1/comm)" = "systemd" ];then
systemctl stop shellcrash.service >/dev/null 2>&1
elif [ -f /etc/rc.common -a "$(cat /proc/1/comm)" = "procd" ];then
/etc/init.d/shellcrash stop >/dev/null 2>&1
else
stop_firewall #清理路由策略
unset_proxy #禁用本机代理
fi
PID=$(pidof CrashCore) && [ -n "$PID" ] && kill -9 $PID >/dev/null 2>&1
;;
restart)
$0 stop
$0 start
;;
daemon)
[ ! -f $TMPDIR/crash_start_time ] && sleep 20
$0 start
;;
debug)
[ -n "$(pidof CrashCore)" ] && $0 stop >/dev/null #禁止多实例
getconfig
stop_firewall >/dev/null #清理路由策略
bfstart
if [ -n "$2" ];then
if [ "$crashcore" = singbox -o "$crashcore" = singboxp ];then
sed -i "s/\"level\": \"info\"/\"level\": \"$2\"/" ${TMPDIR}/jsons/log.json 2>/dev/null
else
sed -i "s/log-level: info/log-level: $2/" ${TMPDIR}/config.yaml
fi
[ "$3" = flash ] && dir=$CRASHDIR || dir=$TMPDIR
$COMMAND >${dir}/debug.log 2>&1 &
sleep 2
logger "已运行debug模式!如需停止，请使用重启/停止服务功能！" 33
else
$COMMAND >/dev/null 2>&1 &
fi
afstart
;;
init)
profile=/etc/profile
if [ -d "/etc/storage/clash" -o -d "/etc/storage/ShellCrash" ];then
i=1
while [ ! -w /etc/profile -a "$i" -lt 10 ];do
sleep 5 && i=$((i+1))
done
profile=/etc/profile
mount -t tmpfs -o remount,rw,size=45M tmpfs /tmp #增加/tmp空间以适配新的内核压缩方式
sed -i '' $profile #将软链接转化为一般文件
elif [ -d "/jffs" ];then
sleep 60
if [ -w /etc/profile ];then
profile=/etc/profile
else
profile=$(cat /etc/profile | grep -oE '\-f.*jffs.*profile' | awk '{print $2}')
fi
fi
sed -i "/alias crash/d" $profile
sed -i "/alias clash/d" $profile
sed -i "/export CRASHDIR/d" $profile
echo "alias crash=\"$CRASHDIR/menu.sh\"" >> $profile
echo "alias clash=\"$CRASHDIR/menu.sh\"" >> $profile
echo "export CRASHDIR=\"$CRASHDIR\"" >> $profile
[ -f ${CRASHDIR}/.dis_startup ] && cronset "保守模式守护进程" || $0 start
;;
webget)
#设置临时代理
if [ -n "$(pidof CrashCore)" ];then
getconfig
[ -n "$authentication" ] && auth="$authentication@"
export all_proxy="http://${auth}127.0.0.1:$mix_port"
url=$(echo $3 | sed 's#https://.*jsdelivr.net/gh/juewuy/ShellCrash[@|/]#https://raw.githubusercontent.com/juewuy/ShellCrash/#' | sed 's#https://gh.jwsc.eu.org/#https://raw.githubusercontent.com/juewuy/ShellCrash/#')
else
url=$(echo $3 | sed 's#https://raw.githubusercontent.com/juewuy/ShellCrash/#https://fastly.jsdelivr.net/gh/juewuy/ShellCrash@#')
fi
#参数【$2】代表下载目录，【$3】代表在线地址
#参数【$4】代表输出显示，【$4】不启用重定向
#参数【$6】代表验证证书
if curl --version > /dev/null 2>&1;then
[ "$4" = "echooff" ] && progress='-s' || progress='-#'
[ "$5" = "rediroff" ] && redirect='' || redirect='-L'
[ "$6" = "skipceroff" ] && certificate='' || certificate='-k'
result=$(curl $agent -w %{http_code} --connect-timeout 3 $progress $redirect $certificate -o "$2" "$url" )
[ "$result" != "200" ] && export all_proxy="" && result=$(curl $agent -w %{http_code} --connect-timeout 5 $progress $redirect $certificate -o "$2" "$3")
else
if wget --version > /dev/null 2>&1;then
[ "$4" = "echooff" ] && progress='-q' || progress='-q --show-progress'
[ "$5" = "rediroff" ] && redirect='--max-redirect=0' || redirect=''
[ "$6" = "skipceroff" ] && certificate='' || certificate='--no-check-certificate'
timeout='--timeout=5 -t 2'
fi
[ "$4" = "echoon" ] && progress=''
[ "$4" = "echooff" ] && progress='-q'
wget -Y on $agent $progress $redirect $certificate $timeout -O "$2" "$url"
if [ "$?" != "0" ];then
wget -Y off $agent $progress $redirect $certificate $timeout -O "$2" "$3"
[ "$?" = "0" ] && result="200"
else
result="200"
fi
fi
[ "$result" = "200" ] && exit 0 || exit 1
;;
*)
$1 $2 $3 $4 $5 $6 $7
;;
esac
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