63 lines
1.7 KiB
Bash
63 lines
1.7 KiB
Bash
#!/bin/bash
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set -e
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INTERFACE="enp5s0"
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LOCAL_IP_SUFFIX=100
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LOCAL_PATH="./WisGateOS_2.2.13_RAK_b198_RAK636.rwi"
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REMOTE_PATH=" /tmp/WisGateOS_2.2.13_RAK_b198_RAK636.rwi"
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REMOTE_USER="root"
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SSH_OPTIONS="-o StrictHostKeyChecking=no"
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echo "🔎 Pobieram MAC adres swojego interfejsu..."
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OWN_MAC=$(cat /sys/class/net/${INTERFACE}/address | tr '[:lower:]' '[:upper:]')
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echo "✅ Własny MAC interfejsu $INTERFACE: $OWN_MAC"
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echo "🎧 Podsłuchuję DHCP pakiety, czekam na bramę..."
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DEVICE_MAC=$(sudo timeout 60 tcpdump -i $INTERFACE -nn -l -v udp port 67 or udp port 68 \
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2>/dev/null | \
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grep -oEi '([0-9a-f]{2}:){5}[0-9a-f]{2}' | \
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grep -vi "$OWN_MAC" | \
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head -n1)
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if [ -z "$DEVICE_MAC" ]; then
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echo "❌ Nie udało się znaleźć żadnego pakietu DHCP poza własnym interfejsem."
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exit 1
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fi
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echo "✅ Znaleziony MAC bramy: $DEVICE_MAC"
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# Rozbij MAC na bajty
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IFS=':' read -ra mac_bytes <<< "$DEVICE_MAC"
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LAST_B1=${mac_bytes[4]}
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LAST_B2=${mac_bytes[5]}
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LAST_B1_DEC=$((16#${LAST_B1}))
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LAST_B2_DEC=$((16#${LAST_B2}))
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GATEWAY_IP="169.254.${LAST_B1_DEC}.${LAST_B2_DEC}"
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LOCAL_IP="169.254.${LAST_B1_DEC}.${LOCAL_IP_SUFFIX}"
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echo "🌐 Gateway IP: $GATEWAY_IP"
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echo "🌐 Local IP: $LOCAL_IP"
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echo "⚙️ Konfiguruję interfejs $INTERFACE..."
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# Ustawiamy IP lokalne
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sudo ip addr flush dev $INTERFACE
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sudo ip addr add ${LOCAL_IP}/24 dev $INTERFACE
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sudo ip link set $INTERFACE up
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echo "✅ Interfejs skonfigurowany."
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#Wgrywanie nowego FW
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echo "📤 Kopiuję plik ${LOCAL_PATH} na urządzenie..."
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ssh $SSH_OPTIONS ${REMOTE_USER}@${GATEWAY_IP} "cat > ${REMOTE_PATH}" < $LOCAL_PATH
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echo "✅ Plik skopiowany."
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ssh $SSH_OPTIONS ${REMOTE_USER}@${GATEWAY_IP} "\
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sysupgrade ${REMOTE_PATH}"
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echo "✅ System upgraded successfull."
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echo "🎉 Wszystko gotowe!" |