99 lines
4.2 KiB
Bash
99 lines
4.2 KiB
Bash
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#!/bin/sh
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# 显示当前日期和时间
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echo "当前日期和时间: $(date)"
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# 定义变量：用户名、密码、主机地址和端口
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username="用户名"
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password="密码"
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host="127.0.0.1"
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port=9091
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chain="OUTPUT" # 定义主链名称
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custom_chain_ipv4="CUSTOM_CHAIN_IPV4" # 定义IPv4自定义链名称
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custom_chain_ipv6="CUSTOM_CHAIN_IPV6" # 定义IPv6自定义链名称
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# 获取所有传输任务的对等节点IP地址
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echo "获取传输任务对等节点的IP地址..."
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ips=$(transmission-remote $host:$port --auth $username:$password -t all --info-peers)
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echo "获取的IP地址: $ips"
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# 获取当前分钟和小时
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minute=$(date "+%M")
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hour=$(date "+%H")
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# 如果当前时间是每4小时的半小时（例如，0:30，4:30等）
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if [ "$minute" -eq 30 ] && [ $(($hour % 4)) -eq 0 ]; then
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echo "当前时间是每4小时的半小时, 清空自定义链 $custom_chain_ipv4 和 $custom_chain_ipv6"
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iptables -F $custom_chain_ipv4 # 清空IPv4自定义链
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ip6tables -F $custom_chain_ipv6 # 清空IPv6自定义链
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fi
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# 检查并创建自定义链（如果不存在）
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echo "检查并创建自定义链（如果不存在）..."
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iptables -L $custom_chain_ipv4 &> /dev/null || (echo "创建IPv4自定义链 $custom_chain_ipv4"; iptables -N $custom_chain_ipv4)
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ip6tables -L $custom_chain_ipv6 &> /dev/null || (echo "创建IPv6自定义链 $custom_chain_ipv6"; ip6tables -N $custom_chain_ipv6)
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# 确保自定义链在主链中被调用
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echo "确保自定义链在主链中被调用..."
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iptables -C $chain -j $custom_chain_ipv4 &> /dev/null || (echo "添加 $custom_chain_ipv4 到 $chain"; iptables -A $chain -j $custom_chain_ipv4)
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ip6tables -C $chain -j $custom_chain_ipv6 &> /dev/null || (echo "添加 $custom_chain_ipv6 到 $chain"; ip6tables -A $chain -j $custom_chain_ipv6)
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# 获取当前的自定义链规则
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echo "获取当前自定义链规则..."
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ipv4_rules=$(iptables -nL $custom_chain_ipv4)
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ipv6_rules=$(ip6tables -nL $custom_chain_ipv6)
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echo "当前IPv4自定义链规则: $ipv4_rules"
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echo "当前IPv6自定义链规则: $ipv6_rules"
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# 检查是否为私有 IPv4 地址
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is_private_ipv4() {
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local ip=$1
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# Check for private IPv4 addresses
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ipcalc -n $ip | grep -q 'Network: 10.0.0.0/8\|172.16.0.0/12\|192.168.0.0/16'
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}
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# 检查是否为私有 IPv6 地址
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is_private_ipv6() {
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local ip=$1
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# Check for private IPv6 addresses
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echo $ip | grep -qE '^fc00:|^fd00:|^fe80:'
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}
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# 遍历指定的客户端名称
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for client in xunlei xl thunder gt0002 xl0012 xfplay dandanplay dl3760 qq hp dt xm go taibei sp StellarPlayer flashget torrentstorm github ljyun cacao "-tt" "qbittorrent/3.3.15"
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do
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echo -n "处理客户端 $client: " # 输出正在处理的客户端名称
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# 获取与当前客户端匹配的IP地址
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for i in $(echo "$ips" | grep -F -i -- "$client" | cut -d " " -f 1)
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do
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# 检查当前IP是否已经在规则中
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if echo "$ipv4_rules" | grep -q $i || echo "$ipv6_rules" | grep -q $i; then
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echo -n "$i 已在规则中, " # 如果在规则中，输出IP
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else
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echo -n "$i 不在规则中, " # 如果不在规则中，输出IP并说明未在规则中
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# 检查是否为IPv6地址
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if echo "$i" | grep -q ":" ; then
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# 如果是IPv6地址，检查是否为私有地址
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if is_private_ipv6 $i; then
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echo "$i 是私有IPv6地址, 忽略."
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else
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# 如果是IPv6地址，添加DROP规则到IPv6自定义链
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echo "添加IPv6地址 $i 到自定义链 $custom_chain_ipv6"
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ip6tables -I $custom_chain_ipv6 -d $i -j DROP
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fi
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else
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# 如果是IPv4地址，检查是否为私有地址
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if is_private_ipv4 $i; then
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echo "$i 是私有IPv4地址, 忽略."
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else
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# 如果是IPv4地址，添加DROP规则到IPv4自定义链
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echo "添加IPv4地址 $i 到自定义链 $custom_chain_ipv4"
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iptables -I $custom_chain_ipv4 -d $i -j DROP
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fi
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fi
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fi
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done
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echo "" # 输出换行符
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done
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echo "脚本执行完毕."
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