66 lines
1.5 KiB
Bash
66 lines
1.5 KiB
Bash
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#!/bin/bash
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# 配置参数
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WLAN_INTERFACE="<wlan>"
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LAN_INTERFACE="<lan>"
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SSID="<ssid>"
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PASSPHRASE="<passphrase>"
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# 配置hostapd
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cat <<EOF | sudo tee /etc/hostapd/hostapd.conf
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interface=$WLAN_INTERFACE
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driver=nl80211
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ssid=$SSID
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hw_mode=g
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channel=6
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wpa=2
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#ignore_broadcast_ssid=1
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wpa_passphrase=$PASSPHRASE
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wpa_key_mgmt=WPA-PSK
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# wpa_pairwise=TKIP
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rsn_pairwise=CCMP
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EOF
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# 确保hostapd配置文件路径正确
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sudo sed -i 's|#DAEMON_CONF=""|DAEMON_CONF="/etc/hostapd/hostapd.conf"|' /etc/default/hostapd
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# 配置udhcpd
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cat <<EOF | sudo tee /etc/udhcpd.conf
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start 192.168.137.2
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end 192.168.137.254
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interface $WLAN_INTERFACE
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opt router 192.168.137.1
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opt lease 864000
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EOF
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# 分配IP地址
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sudo ifconfig $WLAN_INTERFACE 192.168.137.1
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# 启用IP转发
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sudo sh -c "echo 1 > /proc/sys/net/ipv4/ip_forward"
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sudo sed -i 's|#net.ipv4.ip_forward=1|net.ipv4.ip_forward=1|' /etc/sysctl.conf
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# 配置iptables
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sudo iptables -t nat -A POSTROUTING -o $LAN_INTERFACE -j MASQUERADE
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sudo iptables -A FORWARD -i $LAN_INTERFACE -o $WLAN_INTERFACE -m state --state RELATED,ESTABLISHED -j ACCEPT
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sudo iptables -A FORWARD -i $WLAN_INTERFACE -o $LAN_INTERFACE -j ACCEPT
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# 创建用于保存iptables规则的目录
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sudo mkdir -p /etc/iptables
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# 保存iptables规则
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sudo sh -c "iptables-save > /etc/iptables/rules.v4"
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# 启动并启用服务
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sudo systemctl stop NetworkManager
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sudo systemctl restart hostapd
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sudo systemctl restart udhcpd
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# 禁用Wi-Fi连接
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sudo nmcli radio wifi off
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sudo rfkill unblock wlan
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# 检查服务状态
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sudo systemctl status hostapd
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sudo systemctl status udhcpd
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