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54b7981833
ShellCrash/scripts/start.sh
juewuy 54b7981833 v1.8.7c 
~clash命令改为依旧可用
~修复新手引导按提示开启小闪存但后续扔继续提示的bug
~移除了clash系内核在线获取配置文件时调用内核进行校验的机制
2024-01-15 18:46:18 +08:00

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#!/bin/sh
# 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 ${CRASHDIR}/configs/command.env &>/dev/null
[ -z "$BINDIR" -o -z "$TMPDIR" -o -z "$COMMAND" ] && source ${CRASHDIR}/init.sh &>/dev/null
[ ! -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 ];then
core_config=${CRASHDIR}/jsons/config.json
else
core_config=${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 && command -v $1 &>/dev/null || type $1 &>/dev/null
}
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=$log_text"
if curl --version &> /dev/null;then
curl -kfsSl --connect-timeout 3 -d "chat_id=$chat_ID&text=$log_text" "$url" &>/dev/null
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}${bark_param}
if curl --version &> /dev/null;then
curl -kfsSl --connect-timeout 3 "$url" &>/dev/null
else
wget -Y on -q --timeout=3 -t 1 "$url"
fi
}
[ -n "$push_Deer" ] && {
url=https://api2.pushdeer.com/message/push?pushkey=${push_Deer}
if curl --version &> /dev/null;then
curl -kfsSl --connect-timeout 3 "$url"\&text="$log_text" &>/dev/null
else
wget -Y on -q --timeout=3 -t 1 "$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
}
} &
}
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"
[ ! -w "$crondir" ] && 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！"
[ "$1" = "-l" ] && cat $crondir/$USER 2>/dev/null
[ -f "$1" ] && cat $1 > $crondir/$USER
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
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
if curl --version > /dev/null 2>&1;then
curl -sS -X PUT -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=PUT --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 "$url_id" ];then
if [ "$url_id" = 101 ];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 "10" ];do
host_ipv4=$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep 'br' | grep -Ev 'iot' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/br.*$//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 -n "$host_ipv6" ] && break
sleep 2 && i=$((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 $core_config_new | grep 'cipher: chacha20,' >/dev/null;then
echo -----------------------------------------------
logger "已停止支持chacha20加密，请更换更安全的节点加密协议！" 31
echo -----------------------------------------------
exit 1
fi
#检测并去除无效节点组
[ -n "$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
#使用核心内置format功能检测并格式化
if [ -x ${BINDIR}/CrashCore ];then
echo -e "\033[36m已获取配置文件，正在调用内核检查文件可用性！\033[0m"
${BINDIR}/CrashCore format -c $core_config_new > ${TMPDIR}/format.json
if [ "$?" != "0" ];then
logger "配置文件加载失败！请查看报错信息！" 31
${BINDIR}/CrashCore check -c $core_config_new
echo "$($BINDIR/CrashCore check -c $core_config_new)" >> ${TMPDIR}/ShellCrash.log
exit 1
else
mv -f ${TMPDIR}/format.json $core_config_new
fi
fi
}
get_core_config(){ #下载内核配置文件
getconfig
[ -z "$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
if [ "$crashcore" = singbox ];then
target=singbox
format=json
else
target=clash
format=yaml
fi
#Urlencord转码处理保留字符
Url=$(echo $Url | sed 's/;/\%3B/g; s|/|\%2F|g; s/?/\%3F/g; s/:/\%3A/g; s/@/\%4O/g; s/=/\%3D/g; s/&/\%26/g')
Https="${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！\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 ] && 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 $core_config
fi
echo -e "\033[32m已成功获取配置文件！\033[0m"
fi
}
modify_yaml(){ #修饰clash配置文件
##########需要变更的配置###########
[ -z "$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 ${CRASHDIR}/yamls/user.yaml 2>/dev/null | grep '^dns:')" ] && {
[ "$crashcore" = 'meta' ] && dns_default_meta='- https://223.5.5.5/dns-query'
cat > ${TMPDIR}/dns.yaml <<EOF
dns:
enable: true
listen: 0.0.0.0:$dns_port
use-hosts: true
ipv6: $dns_v6
default-nameserver:
- 114.114.114.114
- 223.5.5.5
$dns_default_meta
enhanced-mode: fake-ip
fake-ip-range: 198.18.0.1/16
fake-ip-filter:
EOF
if [ "$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" ] && [ "$crashcore" = "meta" ] && sniffer_set="sniffer: {enable: true, skip-domain: [Mijia Cloud], sniff: {tls: {ports: [443, 8443]}, http: {ports: [80, 8080-8880]}}}"
[ "$crashcore" = "clashpre" ] && [ "$dns_mod" = "redir_host" ] && 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
[ -f ${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
${BINDIR}/CrashCore -t -d ${BINDIR} -f ${TMPDIR}/config.yaml >/dev/null
if [ "$?" != 0 ];then
logger "$(${BINDIR}/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
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
#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 > ${TMPDIR}/log.json <<EOF
{
"log": {
"level": "info",
"timestamp": true
},
EOF
#生成dns.json
if [ "$hosts_opt" != "未启用" ];then #本机hosts
reverse_mapping=true
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 >> $sys_hosts <<EOF
203.107.6.88 time.android.com
203.107.6.88 time.facebook.com
EOF
}
else
reverse_mapping=false
fi
[ -z "$(cat ${CRASHDIR}/jsons/user.json 2>/dev/null | grep '^dns:')" ] && {
[ -z "$dns_nameserver" ] && dns_nameserver='223.5.5.5' || dns_nameserver=$(echo $dns_nameserver | awk -F ',' '{print $1}')
[ -z "$dns_fallback" ] && dns_fallback='1.0.0.1' || dns_fallback=$(echo $dns_fallback | awk -F ',' '{print $1}')
[ "$ipv6_dns" = "已开启" ] && strategy='prefer_ipv4' || strategy='ipv4_only'
[ "$dns_mod" = "redir_host" ] && proxy_dns=dns_proxy && direct_dns=dns_direct
[ "$dns_mod" = "fake-ip" ] && proxy_dns=dns_fakeip && direct_dns=dns_direct
[ "$dns_mod" = "mix" ] && proxy_dns=dns_fakeip && direct_dns=dns_direct
cat > ${TMPDIR}/dns.json <<EOF
"dns": {
"servers": [{
"tag": "dns_proxy",
"address": "$dns_fallback",
"strategy": "$strategy",
"address_resolver": "dns_resolver"
}, {
"tag": "dns_direct",
"address": "$dns_nameserver",
"strategy": "$strategy",
"address_resolver": "dns_resolver",
"detour": "DIRECT"
}, {
"tag": "dns_fakeip",
"address": "fakeip"
}, {
"tag": "dns_resolver",
"address": "223.5.5.5",
"detour": "DIRECT"
}, {
"tag": "block",
"address": "rcode://success"
}],
"rules": [{
"outbound": ["any"],
"server": "dns_resolver"
}, {
"geosite": ["cn"],
"query_type": [ "A", "AAAA" ],
"server": "$direct_dns"
}, {
"geosite": ["geolocation-!cn"],
"query_type": [ "A", "AAAA" ],
"server": "$proxy_dns"
}],
"final": "dns_direct",
"independent_cache": true,
"reverse_mapping": true,
"fakeip": { "enabled": true, "inet4_range": "198.18.0.0/15", "inet6_range": "fc00::/18" }
},
EOF
}
#生成ntp.json
cat > ${TMPDIR}/ntp.json <<EOF
"ntp": {
"enabled": true,
"server": "203.107.6.88",
"server_port": 123,
"interval": "30m0s",
"detour": "DIRECT"
},
EOF
#生成inbounds.json
[ -n "$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
cat > ${TMPDIR}/inbounds.json <<EOF
"inbounds": [
{
"type": "mixed",
"tag": "mixed-in",
"listen": "0.0.0.0",
"listen_port": $mix_port,
"sniff": false$userpass
}, {
"type": "direct",
"tag": "dns-in",
"listen": "::",
"listen_port": $dns_port,
"sniff": true,
"sniff_override_destination": false
}, {
"type": "redirect",
"tag": "redirect-in",
"listen": "::",
"listen_port": $redir_port,
"sniff": $sniffer,
"sniff_override_destination": $sniffer
}, {
"type": "tproxy",
"tag": "tproxy-in",
"listen": "::",
"listen_port": $tproxy_port,
"sniff": $sniffer,
"sniff_override_destination": $sniffer
EOF
if [ "$redir_mod" = "混合模式" -o "$redir_mod" = "Tun模式" ];then
cat >> ${TMPDIR}/inbounds.json <<EOF
}, {
"type": "tun",
"tag": "tun-in",
"interface_name": "utun",
"inet4_address": "172.19.0.1/30",
"auto_route": false,
"stack": "system",
"sniff": $sniffer,
"sniff_override_destination": $sniffer
}
],
EOF
else
cat >> ${TMPDIR}/inbounds.json <<EOF
}
],
EOF
fi
#生成experimental.json
cat > ${TMPDIR}/experimental.json <<EOF
"experimental": {
"clash_api": {
"external_controller": "0.0.0.0:$db_port",
"external_ui": "ui",
"secret": "$secret",
"default_mode": "Rule"
}
}
}
EOF
#分割配置文件获得outbounds.json及route.json
[ "$(wc -l < $core_config)" -le 5 ] && {
${BINDIR}/CrashCore format -c $core_config > ${TMPDIR}/format.json
mv -f ${TMPDIR}/format.json $core_config
}
cat $core_config | sed -n '/"outbounds":/,/"route":/{/"route":/d; p}' > ${TMPDIR}/outbounds.json
cat $core_config | sed -n '/"route":/,/"experimental":/{/"experimental":/d; p}' > ${TMPDIR}/route.json
#清理route.json中的process_name规则以及"auto_detect_interface"
sed -i '/"process_name": \[/,/],$/d' ${TMPDIR}/route.json
sed -i '/"process_name": "[^"]*",/d' ${TMPDIR}/route.json
sed -i 's/"auto_detect_interface": true/"auto_detect_interface": false/g' ${TMPDIR}/route.json
#修饰route.json结尾
sed -i '/^ }$/s/ }/ },/' ${TMPDIR}/route.json
sed -i '/^}$/d' ${TMPDIR}/route.json
#跳过本地tls证书验证
if [ -z "$skip_cert" -o "$skip_cert" = "已开启" ];then
sed -i 's/"insecure": false/"insecure": true/' ${TMPDIR}/outbounds.json
else
sed -i 's/"insecure": true/"insecure": false/' ${TMPDIR}/outbounds.json
fi
#合并文件
json_all=
for char in log dns ntp inbounds outbounds route experimental;do
[ -s ${TMPDIR}/$char.json ] && json_add=${TMPDIR}/$char.json
[ -s ${CRASHDIR}/jsons/$char.json ] && json_add=${CRASHDIR}/jsons/$char.json #如果有自定义配置文件则使用
json_all="$json_all $json_add"
json_add=''
done
cut -c 1- $json_all > ${TMPDIR}/config.json
#测试自定义配置文件
${BINDIR}/CrashCore check -D ${BINDIR} -c ${TMPDIR}/config.json >/dev/null
if [ "$?" != 0 ];then
logger "$(${BINDIR}/CrashCore check -D ${BINDIR} -c ${TMPDIR}/config.json | 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.json 文件！" 33
mv -f ${TMPDIR}/config.json ${TMPDIR}/error.json &>/dev/null
#合并基础配置文件
json_all=''
for char in log dns ntp inbounds outbounds route experimental;do
[ -s ${TMPDIR}/$char.json ] && json_add=${TMPDIR}/$char.json
json_all="$json_all $json_add"
done
cut -c 1- $json_all > ${TMPDIR}/config.json
fi
#清理缓存
for char in all log dns ntp inbounds outbounds route experimental;do
rm -f ${TMPDIR}/${char}.json
done
}
#设置路由规则
cn_ip_route(){ #CN-IP绕过
[ ! -f ${BINDIR}/cn_ip.txt ] && {
if [ -f ${CRASHDIR}/cn_ip.txt ];then
mv ${CRASHDIR}/cn_ip.txt ${BINDIR}/cn_ip.txt
else
logger "未找到cn_ip列表，正在下载！" 33
get_bin ${BINDIR}/cn_ip.txt "bin/geodata/china_ip_list.txt"
[ "$?" = "1" ] && rm -rf ${BINDIR}/cn_ip.txt && logger "列表下载失败！" 31
fi
}
[ -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
rm -rf cn_$USER.ipset
}
}
cn_ipv6_route(){ #CN-IPV6绕过
[ ! -f ${BINDIR}/cn_ipv6.txt ] && {
if [ -f ${CRASHDIR}/cn_ipv6.txt ];then
mv ${CRASHDIR}/cn_ipv6.txt ${BINDIR}/cn_ipv6.txt
else
logger "未找到cn_ipv6列表，正在下载！" 33
get_bin ${BINDIR}/cn_ipv6.txt "bin/geodata/china_ipv6_list.txt"
[ "$?" = "1" ] && rm -rf ${BINDIR}/cn_ipv6.txt && logger "列表下载失败！" 31
fi
}
[ -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 2048 maxelem 2048" > ${TMPDIR}/cn6_$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
rm -rf cn6_$USER.ipset
}
}
start_redir(){ #iptables-redir
#获取局域网host地址
getlanip
#流量过滤
iptables -t nat -N shellcrash
for ip in $host_ipv4 $reserve_ipv4;do #跳过目标保留地址及目标本机网段
iptables -t nat -A shellcrash -d $ip -j RETURN
done
#绕过CN_IP
[ "$dns_mod" = "redir_host" -a "$cn_ip_route" = "已开启" ] && \
iptables -t nat -A shellcrash -m set --match-set cn_ip dst -j RETURN 2>/dev/null
#局域网设备过滤
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
iptables -t nat -A shellcrash -p tcp -m mac --mac-source $mac -j REDIRECT --to-ports $redir_port
done
else
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac黑名单
iptables -t nat -A shellcrash -m mac --mac-source $mac -j RETURN
done
#仅代理本机局域网网段流量
for ip in $host_ipv4;do
iptables -t nat -A shellcrash -p tcp -s $ip -j REDIRECT --to-ports $redir_port
done
fi
#将PREROUTING链指向shellcrash链
iptables -t nat -A PREROUTING -p tcp $ports -j shellcrash
[ "$dns_mod" = "fake-ip" -a "$common_ports" = "已开启" ] && iptables -t nat -A PREROUTING -p tcp -d 198.18.0.0/16 -j shellcrash
#设置ipv6转发
if [ "$ipv6_redir" = "已开启" -a -n "$(lsmod | grep 'ip6table_nat')" ];then
ip6tables -t nat -N shellcrashv6
for ip in $reserve_ipv6 $host_ipv6;do #跳过目标保留地址及目标本机网段
ip6tables -t nat -A shellcrashv6 -d $ip -j RETURN
done
#绕过CN_IPV6
[ "$dns_mod" = "redir_host" -a "$cn_ipv6_route" = "已开启" ] && \
ip6tables -t nat -A shellcrashv6 -m set --match-set cn_ip6 dst -j RETURN 2>/dev/null
#局域网设备过滤
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
ip6tables -t nat -A shellcrashv6 -p tcp -m mac --mac-source $mac -j REDIRECT --to-ports $redir_port
done
else
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac黑名单
ip6tables -t nat -A shellcrashv6 -m mac --mac-source $mac -j RETURN
done
#仅代理本机局域网网段流量
for ip in $host_ipv6;do
ip6tables -t nat -A shellcrashv6 -p tcp -s $ip -j REDIRECT --to-ports $redir_port
done
fi
ip6tables -t nat -A PREROUTING -p tcp $ports -j shellcrashv6
fi
return 0
}
start_ipt_dns(){ #iptables-dns
#屏蔽OpenWrt内置53端口转发
[ "$(uci get dhcp.@dnsmasq[0].dns_redirect 2>/dev/null)" = 1 ] && {
uci del dhcp.@dnsmasq[0].dns_redirect
uci commit dhcp.@dnsmasq[0]
}
#设置dns转发
iptables -t nat -N shellcrash_dns
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
iptables -t nat -A shellcrash_dns -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
iptables -t nat -A shellcrash_dns -m mac --mac-source $mac -j RETURN
done
iptables -t nat -A shellcrash_dns -p tcp -j REDIRECT --to $dns_port
iptables -t nat -A shellcrash_dns -p udp -j REDIRECT --to $dns_port
fi
iptables -t nat -I PREROUTING -p tcp --dport 53 -j shellcrash_dns
iptables -t nat -I PREROUTING -p udp --dport 53 -j shellcrash_dns
#ipv6DNS
if [ -n "$(lsmod | grep 'ip6table_nat')" -a -n "$(lsmod | grep 'xt_nat')" ];then
ip6tables -t nat -N shellcrashv6_dns > /dev/null 2>&1
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
ip6tables -t nat -A shellcrashv6_dns -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
ip6tables -t nat -A shellcrashv6_dns -m mac --mac-source $mac -j RETURN
done
ip6tables -t nat -A shellcrashv6_dns -p tcp -j REDIRECT --to $dns_port
ip6tables -t nat -A shellcrashv6_dns -p udp -j REDIRECT --to $dns_port
fi
ip6tables -t nat -I PREROUTING -p tcp --dport 53 -j shellcrashv6_dns
ip6tables -t nat -I PREROUTING -p udp --dport 53 -j shellcrashv6_dns
else
ip6tables -I INPUT -p udp --dport 53 -m comment --comment "ShellCrash-IPV6_DNS-REJECT" -j REJECT 2>/dev/null
fi
return 0
}
start_tproxy(){ #iptables-tproxy
#获取局域网host地址
getlanip
modprobe xt_TPROXY &>/dev/null
ip rule add fwmark $fwmark table 100
ip route add local default dev lo table 100
iptables -t mangle -N shellcrash
iptables -t mangle -A shellcrash -p udp --dport 53 -j RETURN
for ip in $host_ipv4 $reserve_ipv4;do #跳过目标保留地址及目标本机网段
iptables -t mangle -A shellcrash -d $ip -j RETURN
done
#绕过CN_IP
[ "$dns_mod" = "redir_host" -a "$cn_ip_route" = "已开启" ] && \
iptables -t mangle -A shellcrash -m set --match-set cn_ip dst -j RETURN 2>/dev/null
#tcp&udp分别进代理链
tproxy_set(){
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
iptables -t mangle -A shellcrash -p $1 -m mac --mac-source $mac -j TPROXY --on-port $tproxy_port --tproxy-mark $fwmark
done
else
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac黑名单
iptables -t mangle -A shellcrash -m mac --mac-source $mac -j RETURN
done
#仅代理本机局域网网段流量
for ip in $host_ipv4;do
iptables -t mangle -A shellcrash -p $1 -s $ip -j TPROXY --on-port $tproxy_port --tproxy-mark $fwmark
done
fi
iptables -t mangle -A PREROUTING -p $1 $ports -j shellcrash
[ "$dns_mod" = "fake-ip" -a "$common_ports" = "已开启" ] && iptables -t mangle -A PREROUTING -p $1 -d 198.18.0.0/16 -j shellcrash
}
[ "$1" = "all" ] && tproxy_set tcp
tproxy_set udp
#屏蔽QUIC
[ "$quic_rj" = 已启用 ] && {
[ "$dns_mod" = "redir_host" -a "$cn_ip_route" = "已开启" ] && set_cn_ip='-m set ! --match-set cn_ip dst'
iptables -I INPUT -p udp --dport 443 -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip -j REJECT >/dev/null 2>&1
}
#设置ipv6转发
[ "$ipv6_redir" = "已开启" ] && {
ip -6 rule add fwmark $fwmark table 101
ip -6 route add local ::/0 dev lo table 101
ip6tables -t mangle -N shellcrashv6
ip6tables -t mangle -A shellcrashv6 -p udp --dport 53 -j RETURN
for ip in $host_ipv6 $reserve_ipv6;do #跳过目标保留地址及目标本机网段
ip6tables -t mangle -A shellcrashv6 -d $ip -j RETURN
done
#绕过CN_IPV6
[ "$dns_mod" = "redir_host" -a "$cn_ipv6_route" = "已开启" ] && \
ip6tables -t mangle -A shellcrashv6 -m set --match-set cn_ip6 dst -j RETURN 2>/dev/null
#tcp&udp分别进代理链
tproxy_set6(){
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
#mac白名单
for mac in $(cat ${CRASHDIR}/configs/mac); do
ip6tables -t mangle -A shellcrashv6 -p $1 -m mac --mac-source $mac -j TPROXY --on-port $tproxy_port --tproxy-mark $fwmark
done
else
#mac黑名单
for mac in $(cat ${CRASHDIR}/configs/mac); do
ip6tables -t mangle -A shellcrashv6 -m mac --mac-source $mac -j RETURN
done
#仅代理本机局域网网段流量
for ip in $host_ipv6;do
ip6tables -t mangle -A shellcrashv6 -p $1 -s $ip -j TPROXY --on-port $tproxy_port --tproxy-mark $fwmark
done
fi
ip6tables -t mangle -A PREROUTING -p $1 $ports -j shellcrashv6
}
[ "$1" = "all" ] && tproxy_set6 tcp
tproxy_set6 udp
#屏蔽QUIC
[ "$quic_rj" = 已启用 ] && {
[ "$dns_mod" = "redir_host" -a "$cn_ipv6_route" = "已开启" ] && set_cn_ip6='-m set ! --match-set cn_ip6 dst'
ip6tables -I INPUT -p udp --dport 443 -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip6 -j REJECT 2>/dev/null
}
}
}
start_output(){ #iptables本机代理
#获取局域网host地址
getlanip
#流量过滤
iptables -t nat -N shellcrash_out
iptables -t nat -A shellcrash_out -m owner --gid-owner 7890 -j RETURN
for ip in $local_ipv4 $reserve_ipv4;do #跳过目标保留地址及目标本机网段
iptables -t nat -A shellcrash_out -d $ip -j RETURN
done
#绕过CN_IP
[ "$dns_mod" = "redir_host" -a "$cn_ip_route" = "已开启" ] && \
iptables -t nat -A shellcrash_out -m set --match-set cn_ip dst -j RETURN >/dev/null 2>&1
#仅允许本机流量
for ip in 127.0.0.0/8 $local_ipv4;do
iptables -t nat -A shellcrash_out -p tcp -s $ip -j REDIRECT --to-ports $redir_port
done
iptables -t nat -A OUTPUT -p tcp $ports -j shellcrash_out
#设置dns转发
[ "$dns_no" != "已禁用" ] && {
iptables -t nat -N shellcrash_dns_out
iptables -t nat -A shellcrash_dns_out -m owner --gid-owner 453 -j RETURN #绕过本机dnsmasq
iptables -t nat -A shellcrash_dns_out -m owner --gid-owner 7890 -j RETURN
iptables -t nat -A shellcrash_dns_out -p udp -s 127.0.0.0/8 -j REDIRECT --to $dns_port
iptables -t nat -A OUTPUT -p udp --dport 53 -j shellcrash_dns_out
}
#Docker转发
ckcmd docker && {
iptables -t nat -N shellcrash_docker
for ip in $host_ipv4 $reserve_ipv4;do #跳过目标保留地址及目标本机网段
iptables -t nat -A shellcrash_docker -d $ip -j RETURN
done
iptables -t nat -A shellcrash_docker -p tcp -j REDIRECT --to-ports $redir_port
iptables -t nat -A PREROUTING -p tcp -s 172.16.0.0/12 -j shellcrash_docker
[ "$dns_no" != "已禁用" ] && iptables -t nat -A PREROUTING -p udp --dport 53 -s 172.16.0.0/12 -j REDIRECT --to $dns_port
}
}
start_tun(){ #iptables-tun
modprobe tun &>/dev/null
#允许流量
iptables -I FORWARD -o utun -j ACCEPT
iptables -I FORWARD -s 198.18.0.0/16 -o utun -j RETURN #防止回环
ip6tables -I FORWARD -o utun -j ACCEPT > /dev/null 2>&1
#屏蔽QUIC
if [ "$quic_rj" = 已启用 ];then
[ "$dns_mod" = "redir_host" -a "$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" $set_cn_ip6 -j REJECT >/dev/null 2>&1
fi
modprobe xt_mark &>/dev/null && {
i=1
while [ -z "$(ip route list |grep utun)" -a "$i" -le 29 ];do
sleep 1
i=$((i+1))
done
ip route add default dev utun table 100
ip rule add fwmark $fwmark table 100
#获取局域网host地址
getlanip
iptables -t mangle -N shellcrash
iptables -t mangle -A shellcrash -p udp --dport 53 -j RETURN
for ip in $host_ipv4 $reserve_ipv4;do #跳过目标保留地址及目标本机网段
iptables -t mangle -A shellcrash -d $ip -j RETURN
done
#防止回环
iptables -t mangle -A shellcrash -s 198.18.0.0/16 -j RETURN
#绕过CN_IP
[ "$dns_mod" = "redir_host" -a "$cn_ip_route" = "已开启" ] && \
iptables -t mangle -A shellcrash -m set --match-set cn_ip dst -j RETURN 2>/dev/null
#局域网设备过滤
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
iptables -t mangle -A shellcrash -m mac --mac-source $mac -j MARK --set-mark $fwmark
done
else
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac黑名单
iptables -t mangle -A shellcrash -m mac --mac-source $mac -j RETURN
done
#仅代理本机局域网网段流量
for ip in $host_ipv4;do
iptables -t mangle -A shellcrash -s $ip -j MARK --set-mark $fwmark
done
fi
iptables -t mangle -A PREROUTING -p udp $ports -j shellcrash
[ "$1" = "all" ] && iptables -t mangle -A PREROUTING -p tcp $ports -j shellcrash
#设置ipv6转发
[ "$ipv6_redir" = "已开启" -a "$crashcore" = "meta" ] && {
ip -6 route add default dev utun table 101
ip -6 rule add fwmark $fwmark table 101
ip6tables -t mangle -N shellcrashv6
ip6tables -t mangle -A shellcrashv6 -p udp --dport 53 -j RETURN
for ip in $host_ipv6 $reserve_ipv6;do #跳过目标保留地址及目标本机网段
ip6tables -t mangle -A shellcrashv6 -d $ip -j RETURN
done
#绕过CN_IPV6
[ "$dns_mod" = "redir_host" -a "$cn_ipv6_route" = "已开启" ] && \
ip6tables -t mangle -A shellcrashv6 -m set --match-set cn_ip6 dst -j RETURN 2>/dev/null
#局域网设备过滤
if [ "$macfilter_type" = "白名单" -a -n "$(cat ${CRASHDIR}/configs/mac)" ];then
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac白名单
ip6tables -t mangle -A shellcrashv6 -m mac --mac-source $mac -j MARK --set-mark $fwmark
done
else
for mac in $(cat ${CRASHDIR}/configs/mac); do #mac黑名单
ip6tables -t mangle -A shellcrashv6 -m mac --mac-source $mac -j RETURN
done
#仅代理本机局域网网段流量
for ip in $host_ipv6;do
ip6tables -t mangle -A shellcrashv6 -s $ip -j MARK --set-mark $fwmark
done
fi
ip6tables -t mangle -A PREROUTING -p udp $ports -j shellcrashv6
[ "$1" = "all" ] && ip6tables -t mangle -A PREROUTING -p tcp $ports -j shellcrashv6
}
} &
}
start_nft(){ #nftables-allinone
#获取局域网host地址
getlanip
[ "$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')"
#设置策略路由
ip rule add fwmark $fwmark table 100
ip route add local default dev lo table 100
[ "$redir_mod" = "Nft基础" ] && \
nft add chain inet shellcrash prerouting { type nat hook prerouting priority -100 \; }
[ "$redir_mod" = "Nft混合" ] && {
modprobe nft_tproxy &> /dev/null
nft add chain inet shellcrash prerouting { type filter hook prerouting priority 0 \; }
}
[ -n "$(echo $redir_mod|grep Nft)" ] && {
#过滤局域网设备
[ -n "$(cat ${CRASHDIR}/configs/mac)" ] && {
MAC=$(awk '{printf "%s, ",$1}' ${CRASHDIR}/configs/mac)
[ "$macfilter_type" = "黑名单" ] && \
nft add rule inet shellcrash prerouting ether saddr {$MAC} return || \
nft add rule inet shellcrash prerouting ether saddr != {$MAC} return
}
#过滤保留地址
nft add rule inet shellcrash prerouting ip daddr {$RESERVED_IP} return
#仅代理本机局域网网段流量
nft add rule inet shellcrash prerouting ip saddr != {$HOST_IP} return
#绕过CN-IP
[ "$dns_mod" = "redir_host" -a "$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 prerouting ip daddr {$CN_IP} return
}
#过滤常用端口
[ -n "$PORTS" ] && nft add rule inet shellcrash prerouting tcp dport != {$PORTS} ip daddr != {198.18.0.0/16} return
#ipv6支持
if [ "$ipv6_redir" = "已开启" ];then
RESERVED_IP6="$(echo "$reserve_ipv6 $host_ipv6" | sed 's/ /, /g')"
HOST_IP6="$(echo $host_ipv6 | sed 's/ /, /g')"
ip -6 rule add fwmark $fwmark table 101 2> /dev/null
ip -6 route add local ::/0 dev lo table 101 2> /dev/null
#过滤保留地址及本机地址
nft add rule inet shellcrash prerouting ip6 daddr {$RESERVED_IP6} return
#仅代理本机局域网网段流量
nft add rule inet shellcrash prerouting ip6 saddr != {$HOST_IP6} return
#绕过CN_IPV6
[ "$dns_mod" = "redir_host" -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 prerouting ip6 daddr {$CN_IP6} return
}
else
nft add rule inet shellcrash prerouting meta nfproto ipv6 return
fi
#透明路由
[ "$redir_mod" = "Nft基础" ] && nft add rule inet shellcrash prerouting meta l4proto tcp mark set $fwmark redirect to $redir_port
[ "$redir_mod" = "Nft混合" ] && nft add rule inet shellcrash prerouting meta l4proto {tcp, udp} mark set $fwmark tproxy to :$tproxy_port
}
#屏蔽QUIC
[ "$quic_rj" = 已启用 ] && {
nft add chain inet shellcrash input { type filter hook input priority 0 \; }
[ -n "$CN_IP" ] && nft add rule inet shellcrash input ip daddr {$CN_IP} return
[ -n "$CN_IP6" ] && nft add rule inet shellcrash input ip6 daddr {$CN_IP6} return
nft add rule inet shellcrash input udp dport 443 reject comment 'ShellCrash-QUIC-REJECT'
}
#代理本机(仅TCP)
[ "$local_proxy" = "已开启" ] && [ "$local_type" = "nftables增强模式" ] && {
#dns
nft add chain inet shellcrash dns_out { type nat hook output priority -100 \; }
nft add rule inet shellcrash dns_out meta skgid { 453, 7890 } return && \
nft add rule inet shellcrash dns_out udp dport 53 redirect to $dns_port
#output
nft add chain inet shellcrash output { type nat hook output priority -100 \; }
nft add rule inet shellcrash output meta skgid 7890 return && {
[ -n "$PORTS" ] && nft add rule inet shellcrash output tcp dport != {$PORTS} return
nft add rule inet shellcrash output ip daddr {$RESERVED_IP} return
nft add rule inet shellcrash output meta l4proto tcp mark set $fwmark redirect to $redir_port
}
#Docker
type docker &>/dev/null && {
nft add chain inet shellcrash docker { type nat hook prerouting priority -100 \; }
nft add rule inet shellcrash docker ip saddr != {172.16.0.0/12} return #进代理docker网段
nft add rule inet shellcrash docker ip daddr {$RESERVED_IP} return #过滤保留地址
nft add rule inet shellcrash docker udp dport 53 redirect to $dns_port
nft add rule inet shellcrash docker meta l4proto tcp mark set $fwmark redirect to $redir_port
}
}
}
start_nft_dns(){ #nftables-dns
nft add chain inet shellcrash dns { type nat hook prerouting priority -100 \; }
#过滤局域网设备
[ -n "$(cat ${CRASHDIR}/configs/mac)" ] && {
MAC=$(awk '{printf "%s, ",$1}' ${CRASHDIR}/configs/mac)
[ "$macfilter_type" = "黑名单" ] && \
nft add rule inet shellcrash dns ether saddr {$MAC} return || \
nft add rule inet shellcrash dns ether saddr != {$MAC} return
}
nft add rule inet shellcrash dns udp dport 53 redirect to ${dns_port}
nft add rule inet shellcrash dns tcp dport 53 redirect to ${dns_port}
}
start_wan(){ #iptables公网访问防火墙
#获取局域网host地址
getlanip
if [ "$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
}
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 && {
#redir
iptables -t nat -D PREROUTING -p tcp $ports -j shellcrash 2> /dev/null
iptables -t nat -D PREROUTING -p tcp -d 198.18.0.0/16 -j shellcrash 2> /dev/null
iptables -t nat -F shellcrash 2> /dev/null
iptables -t nat -X shellcrash 2> /dev/null
#dns
iptables -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_dns 2> /dev/null
iptables -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_dns 2> /dev/null
iptables -t nat -F shellcrash_dns 2> /dev/null
iptables -t nat -X shellcrash_dns 2> /dev/null
#tun
iptables -D FORWARD -o utun -j ACCEPT 2> /dev/null
iptables -D FORWARD -s 198.18.0.0/16 -o utun -j RETURN 2> /dev/null
#屏蔽QUIC
[ "$dns_mod" = "redir_host" -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
#本机代理
iptables -t nat -D OUTPUT -p tcp $ports -j shellcrash_out 2> /dev/null
iptables -t nat -F shellcrash_out 2> /dev/null
iptables -t nat -X shellcrash_out 2> /dev/null
iptables -t nat -D OUTPUT -p udp --dport 53 -j shellcrash_dns_out 2> /dev/null
iptables -t nat -F shellcrash_dns_out 2> /dev/null
iptables -t nat -X shellcrash_dns_out 2> /dev/null
#docker
iptables -t nat -F shellcrash_docker 2> /dev/null
iptables -t nat -X shellcrash_docker 2> /dev/null
iptables -t nat -D PREROUTING -p tcp -s 172.16.0.0/12 -j shellcrash_docker 2> /dev/null
iptables -t nat -D PREROUTING -p udp --dport 53 -s 172.16.0.0/12 -j REDIRECT --to $dns_port 2> /dev/null
#TPROXY&tun
iptables -t mangle -D PREROUTING -p tcp $ports -j shellcrash 2> /dev/null
iptables -t mangle -D PREROUTING -p udp $ports -j shellcrash 2> /dev/null
iptables -t mangle -D PREROUTING -p tcp -d 198.18.0.0/16 -j shellcrash 2> /dev/null
iptables -t mangle -D PREROUTING -p udp -d 198.18.0.0/16 -j shellcrash 2> /dev/null
iptables -t mangle -F shellcrash 2> /dev/null
iptables -t mangle -X shellcrash 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 && {
#redir
ip6tables -t nat -D PREROUTING -p tcp $ports -j shellcrashv6 2> /dev/null
ip6tables -D INPUT -p udp --dport 53 -m comment --comment "ShellCrash-IPV6_DNS-REJECT" -j REJECT 2> /dev/null
ip6tables -t nat -F shellcrashv6 2> /dev/null
ip6tables -t nat -X shellcrashv6 2> /dev/null
#dns
ip6tables -t nat -D PREROUTING -p tcp --dport 53 -j shellcrashv6_dns 2>/dev/null
ip6tables -t nat -D PREROUTING -p udp --dport 53 -j shellcrashv6_dns 2>/dev/null
ip6tables -t nat -F shellcrashv6_dns 2> /dev/null
ip6tables -t nat -X shellcrashv6_dns 2> /dev/null
#tun
ip6tables -D FORWARD -o utun -j ACCEPT 2> /dev/null
ip6tables -D FORWARD -p udp --dport 443 -o utun -m comment --comment "ShellCrash-QUIC-REJECT" -j REJECT >/dev/null 2>&1
#屏蔽QUIC
[ "$dns_mod" = "redir_host" -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
#tproxy&tun
ip6tables -t mangle -D PREROUTING -p tcp $ports -j shellcrashv6 2> /dev/null
ip6tables -t mangle -D PREROUTING -p udp $ports -j shellcrashv6 2> /dev/null
ip6tables -t mangle -F shellcrashv6 2> /dev/null
ip6tables -t mangle -X shellcrashv6 2> /dev/null
ip6tables -D INPUT -p udp --dport 443 -m comment --comment "ShellCrash-QUIC-REJECT" $set_cn_ip -j REJECT 2> /dev/null
}
#清理ipset规则
ipset destroy cn_ip >/dev/null 2>&1
ipset destroy cn_ip6 >/dev/null 2>&1
#移除dnsmasq转发规则
[ "$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 del local default dev lo table 100 2> /dev/null
ip -6 rule del fwmark $fwmark table 101 2> /dev/null
ip -6 route del local ::/0 dev lo table 101 2> /dev/null
#重置nftables相关规则
ckcmd nft && {
nft flush table inet shellcrash >/dev/null 2>&1
nft delete table inet shellcrash >/dev/null 2>&1
}
#还原防火墙文件
[ -s /etc/init.d/firewall.bak ] && mv -f /etc/init.d/firewall.bak /etc/init.d/firewall
}
#启动相关
web_save(){ #最小化保存面板节点选择
getconfig
#使用get_save获取面板节点设置
get_save http://127.0.0.1:${db_port}/proxies | awk -F ':\\{"' '{for(i=1;i<=NF;i++) print $i}' | grep -aE '"Selector"' | grep -aoE '"name":.*"now":".*",' > ${TMPDIR}/shellcrash_web_check_$USER
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}" >> ${TMPDIR}/shellcrash_web_save_$USER
}
done < ${TMPDIR}/shellcrash_web_check_$USER
rm -rf ${TMPDIR}/shellcrash_web_check_$USER
#对比文件，如果有变动且不为空则写入磁盘，否则清除缓存
if [ -s ${TMPDIR}/shellcrash_web_save_$USER ];then
compare ${TMPDIR}/shellcrash_web_save_$USER ${CRASHDIR}/configs/web_save
[ "$?" = 0 ] && rm -rf ${TMPDIR}/shellcrash_web_save_$USER || mv -f ${TMPDIR}/shellcrash_web_save_$USER ${CRASHDIR}/configs/web_save
else
echo > ${CRASHDIR}/configs/web_save
fi
}
web_restore(){ #还原面板节点
getconfig
#设置循环检测clash面板端口
i=1
while [ -z "$test" -a "$i" -lt 20 ];do
sleep 1
if curl --version > /dev/null 2>&1;then
test=$(curl -s http://127.0.0.1:${db_port})
else
test=$(wget -q -O - http://127.0.0.1:${db_port})
fi
i=$((i+1))
done
#发送数据
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
}
makehtml(){ #生成面板跳转文件
cat > ${BINDIR}/ui/index.html <<EOF
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ShellCrash面板提示</title>
</head>
<body>
<div style="text-align: center; margin-top: 50px;">
<h1>您还未安装本地面板</h1>
<h3>请在脚本更新功能中(9-4)安装<br>或者使用在线面板：</h3>
<a href="https://metacubexd.pages.dev" style="font-size: 24px;">Meta XD面板(推荐)<br></a>
<a href="https://yacd.metacubex.one" style="font-size: 24px;">Meta YACD面板(推荐)<br></a>
<a href="https://yacd.haishan.me" style="font-size: 24px;">Clash YACD面板<br></a>
<a href="https://clash.razord.top" style="font-size: 24px;">Clash Razord面板<br></a>
<a style="font-size: 16px;"><br>如已安装，请使用Ctrl+F5强制刷新！<br></a>
</div>
</body>
</html
EOF
}
catpac(){ #生成pac文件
#获取本机host地址
[ -n "$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
if [ ! -f ${BINDIR}/CrashCore ];then
if [ -f ${CRASHDIR}/CrashCore ];then
mv ${CRASHDIR}/CrashCore ${BINDIR}/CrashCore
elif [ -f ${CRASHDIR}/clash ];then
mv ${CRASHDIR}/clash ${BINDIR}/CrashCore
else
logger "未找到【$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 ${BINDIR}/core.new "bin/$crashcore/clash-linux-$cpucore"
#校验内核
chmod +x ${BINDIR}/core.new 2>/dev/null
if [ "$crashcore" = singbox ];then
core_v=$(${TMPDIR}/core.new version 2>/dev/null | grep version | awk '{print $3}')
COMMAND='"$BINDIR/CrashCore run -D $BINDIR -c $TMPDIR/config.json"'
else
core_v=$(${TMPDIR}/core.new -v 2>/dev/null | sed 's/ linux.*//;s/.* //')
COMMAND='"$BINDIR/CrashCore -d $BINDIR -f $TMPDIR/config.yaml"'
fi
setconfig COMMAND "$COMMAND" ${CRASHDIR}/configs/command.env
if [ -z "$core_v" ];then
rm -rf ${TMPDIR}/core.new
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 ${BINDIR}/CrashCore
setconfig crashcore $crashcore
setconfig core_v $core_v
fi
fi
fi
}
clash_check(){ #clash启动前检查
#检测vless/hysteria协议
if [ "$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 ${BINDIR}/CrashCore
crashcore=meta
echo -----------------------------------------------
fi
#检测是否存在高级版规则或者tun模式
if [ "$crashcore" = "clash" ];then
[ -n "$(cat $core_config | grep -aE '^script:|proxy-providers|rule-providers|rule-set')" ] || \
[ "$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ClashPre核心启动！" 33
rm -rf ${BINDIR}/CrashCore
crashcore=clashpre
echo -----------------------------------------------
}
fi
core_check
#预下载GeoIP数据库
if [ ! -f ${BINDIR}/Country.mmdb ];then
if [ -f ${CRASHDIR}/Country.mmdb ];then
mv ${CRASHDIR}/Country.mmdb ${BINDIR}/Country.mmdb
else
logger "未找到GeoIP数据库，正在下载！" 33
get_bin ${BINDIR}/Country.mmdb bin/geodata/cn_mini.mmdb
[ "$?" = "1" ] && rm -rf ${BINDIR}/Country.mmdb && logger "数据库下载失败，已退出，请前往更新界面尝试手动下载！" 31 && exit 1
Geo_v=$(date +"%Y%m%d")
setconfig Geo_v $Geo_v
fi
fi
#预下载GeoSite数据库
if [ -n "$(cat $core_config|grep -Ei 'geosite')" ] && [ ! -f ${BINDIR}/GeoSite.dat ];then
if [ -f ${CRASHDIR}/GeoSite.dat ];then
mv -f ${CRASHDIR}/GeoSite.dat ${BINDIR}/GeoSite.dat
else
logger "未找到GeoSite数据库，正在下载！" 33
get_bin ${BINDIR}/GeoSite.dat bin/geodata/geosite.dat
[ "$?" = "1" ] && rm -rf ${BINDIR}/GeoSite.dat && logger "数据库下载失败，已退出，请前往更新界面尝试手动下载！" 31 && exit 1
fi
fi
}
singbox_check(){ #singbox启动前检查
core_check
#预下载GeoIP数据库
if [ ! -f ${BINDIR}/geoip.db ];then
if [ -f ${CRASHDIR}/geoip.db ];then
mv ${CRASHDIR}/geoip.db ${BINDIR}/geoip.db
else
logger "未找到GeoIP数据库，正在下载！" 33
get_bin ${BINDIR}/geoip.db bin/geodata/geoip_cn.db
[ "$?" = "1" ] && rm -rf ${BINDIR}/geoip.db && logger "数据库下载失败，已退出，请前往更新界面尝试手动下载！" 31 && exit 1
Geo_v=$(date +"%Y%m%d")
setconfig Geo_v $Geo_v
fi
fi
#预下载GeoSite数据库
if [ -n "$(cat $core_config|grep -Ei '"geosite":')" ] && [ ! -f ${BINDIR}/geosite.db ];then
if [ -f ${CRASHDIR}/geosite.db ];then
mv -f ${CRASHDIR}/geosite.db ${BINDIR}/geosite.db
else
logger "未找到GeoSite数据库，正在下载！" 33
get_bin ${BINDIR}/geosite.db bin/geodata/geosite_cn.db
[ "$?" = "1" ] && rm -rf ${BINDIR}/geosite.db && logger "数据库下载失败，已退出，请前往更新界面尝试手动下载！" 31 && exit 1
Geo_v=$(date +"%Y%m%d")
setconfig Geo_v $Geo_v
fi
fi
}
bfstart(){ #启动前
#读取ShellCrash配置
getconfig
[ -z "$update_url" ] && update_url=https://fastly.jsdelivr.net/gh/juewuy/ShellCrash@master
[ ! -d ${BINDIR}/ui ] && mkdir -p ${BINDIR}/ui
[ -z "$crashcore" ] && crashcore=clash
#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
exit 0
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/index.html -a ! -f ${BINDIR}/ui/index.html ];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
[ ! -x ${BINDIR}/CrashCore ] && chmod +x ${BINDIR}/CrashCore 2>/dev/null #检测可执行权限
if [ "$crashcore" = singbox ];then
singbox_check
[ "$disoverride" != "1" ] && modify_json || ln -sf $core_config ${TMPDIR}/config.json
else
clash_check
[ "$disoverride" != "1" ] && modify_yaml || ln -sf $core_config ${TMPDIR}/config.yaml
fi
#本机代理准备
if [ "$local_proxy" = "已开启" -a -n "$(echo $local_type | grep '增强模式')" ];then
#添加shellcrash用户
if [ -z "$(id shellcrash 2>/dev/null | grep 'root')" ];then
if ckcmd userdel useradd groupmod; then
userdel shellcrash 2>/dev/null
useradd shellcrash -u 7890
groupmod shellcrash -g 7890
sed -Ei s/7890:7890/0:7890/g /etc/passwd
else
grep -qw shellcrash /etc/passwd || echo "shellcrash:x:0:7890:::" >> /etc/passwd
fi
fi
#修改启动文件
if [ "$start_old" != "已开启" ];then
[ -w /etc/systemd/system/shellcrash.service ] && servdir=/etc/systemd/system/shellcrash.service
[ -w /usr/lib/systemd/system/shellcrash.service ] && servdir=/usr/lib/systemd/system/shellcrash.service
if [ -w /etc/init.d/shellcrash ]; then
[ -z "$(grep 'procd_set_param user shellcrash' /etc/init.d/shellcrash)" ] && \
sed -i '/procd_close_instance/i\\t\tprocd_set_param user shellcrash' /etc/init.d/shellcrash
elif [ -w "$servdir" ]; then
setconfig User shellcrash $servdir
systemctl daemon-reload >/dev/null
fi
fi
fi
#清理debug日志
rm -rf ${TMPDIR}/debug.log
#执行条件任务
[ -s ${CRASHDIR}/task/bfstart ] && source ${CRASHDIR}/task/bfstart
return 0
}
afstart(){ #启动后
#读取配置文件
getconfig
#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 $start_delay
}
#设置DNS转发
start_dns(){
[ "$dns_mod" = "redir_host" ] && [ "$cn_ip_route" = "已开启" ] && cn_ip_route
[ "$ipv6_redir" = "已开启" ] && [ "$dns_mod" = "redir_host" ] && [ "$cn_ipv6_route" = "已开启" ] && cn_ipv6_route
if [ "$dns_no" != "已禁用" ];then
if [ "$dns_redir" != "已开启" ];then
[ -n "$(echo $redir_mod|grep Nft)" ] && start_nft_dns || start_ipt_dns
else
#openwrt使用dnsmasq转发
uci del dhcp.@dnsmasq[-1].server >/dev/null 2>&1
uci delete dhcp.@dnsmasq[0].resolvfile 2>/dev/null
uci add_list dhcp.@dnsmasq[0].server=127.0.0.1#$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
fi
fi
return 0
}
#设置路由规则
#[ "$ipv6_redir" = "已开启" ] && ipv6_wan=$(ip addr show|grep -A1 'inet6 [^f:]'|grep -oE 'inet6 ([a-f0-9:]+)/'|sed s#inet6\ ##g|sed s#/##g)
[ "$redir_mod" = "Redir模式" ] && start_dns && start_redir
[ "$redir_mod" = "混合模式" ] && start_dns && start_redir && start_tun udp
[ "$redir_mod" = "Tproxy混合" ] && start_dns && start_redir && start_tproxy udp
[ "$redir_mod" = "Tun模式" ] && start_dns && start_tun all
[ "$redir_mod" = "Tproxy模式" ] && start_dns && start_tproxy all
[ -n "$(echo $redir_mod|grep Nft)" -o "$local_type" = "nftables增强模式" ] && {
nft add table inet shellcrash #初始化nftables
nft flush table inet shellcrash
}
[ -n "$(echo $redir_mod|grep Nft)" ] && start_dns && start_nft
#设置本机代理
[ "$local_proxy" = "已开启" ] && {
[ "$local_type" = "环境变量" ] && $0 set_proxy $mix_port $db_port
[ "$local_type" = "iptables增强模式" ] && start_output
[ "$local_type" = "nftables增强模式" ] && [ "$redir_mod" = "纯净模式" ] && start_nft
}
ckcmd iptables && start_wan #本地防火墙
mark_time #标记启动时间
[ -s ${CRASHDIR}/configs/web_save ] && web_restore &>/dev/null & #后台还原面板配置
{ sleep 5;logger Clash服务已启动！;} & #推送日志
#加载定身任务
[ -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
}
#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
} &
return 0
}
start_error(){ #启动报错
ckcmd journalctl && journalctl -xeu shellcrash > $TMPDIR/core_test.log
error=$(cat $TMPDIR/core_test.log | grep -Eo 'error.*=.*|.*ERROR.*|.*FATAL.*')
logger "服务启动失败！请查看报错信息！详细信息请查看$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" &
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 && nohup=nohup #华硕调用nohup启动
$nohup $COMMAND &>/dev/null &
fi
afstart
cronset '保守模式守护进程' "*/1 * * * * test -z \"\$(pidof CrashCore)\" && ${CRASHDIR}/start.sh restart #ShellCrash保守模式守护进程"
}
#杂项
update_config(){ #更新订阅并重启
getconfig
get_core_config && \
$0 restart
}
hotupdate(){ #热更新订阅
getconfig
get_core_config
modify_$format && \
put_save http://127.0.0.1:${db_port}/configs "{\"path\":\"${CRASHDIR}/config.$format\"}"
}
set_proxy(){ #设置环境变量
getconfig
if [ "$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 "$(cat /proc/1/comm)" = "systemd" ];then
FragmentPath=$(systemctl show -p FragmentPath shellcrash | sed 's/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 "$(pidof CrashCore)" ] && web_save #保存面板配置
#删除守护进程&面板配置自动保存
cronset '保守模式守护进程'
cronset '运行时每'
cronset '流媒体预解析'
#多种方式结束进程
if [ "$USER" = "root" -a "$(cat /proc/1/comm)" = "systemd" ];then
systemctl stop shellcrash.service &>/dev/null
elif [ -f /etc/rc.common -a "$(cat /proc/1/comm)" = "procd" ];then
/etc/init.d/shellcrash stop &>/dev/null
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
;;
restart)
$0 stop
$0 start
;;
debug)
[ -n "$(pidof CrashCore)" ] && $0 stop >/dev/null #禁止多实例
getconfig
stop_firewall >/dev/null #清理路由策略
bfstart
[ -n "$2" ] && {
if [ "$crashcore" = singbox ];then
sed -i "s/\"level\": \"info\"/\"level\": \"$2\"/" ${TMPDIR}/config.json
else
sed -i "s/log-level: info/log-level: $2/" ${TMPDIR}/config.yaml
fi
}
$COMMAND &>${TMPDIR}/debug.log &
afstart
logger "已运行debug模式!如需停止，请正常重启一次服务！" 33
;;
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
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 $3 | sed 's#https://fastly.jsdelivr.net/gh/juewuy/ShellCrash[@|/]#https://raw.githubusercontent.com/juewuy/ShellCrash/#' | sed 's#https://gh.jwsc.eu.org/#https://raw.githubusercontent.com/juewuy/ShellCrash/#')
else
url=$(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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