68 lines
2.6 KiB
Bash
68 lines
2.6 KiB
Bash
#!/bin/bash
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set -euo pipefail
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echo -e "
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░█████╗░███╗░░██╗██████╗░██████╗░░█████╗░░██████╗
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██╔══██╗████╗░██║██╔══██╗██╔══██╗██╔══██╗██╔════╝
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███████║██╔██╗██║██║░░██║██║░░██║██║░░██║╚█████╗░
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██╔══██║██║╚████║██║░░██║██║░░██║██║░░██║░╚═══██╗
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██║░░██║██║░╚███║██████╔╝██████╔╝╚█████╔╝██████╔╝
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╚═╝░░╚═╝╚═╝░░╚══╝╚═════╝░╚═════╝░░╚════╝░╚═════╝░"
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COUNTRIES="cn ru us in br id vn pk tr ir eg bd mx za ua kr ng ph"
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ZONE_DIR="zone"
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mkdir -p "$ZONE_DIR"
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function add_iptables_rule() {
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local chain=$1
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local set_name=$2
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if iptables -t raw -C "$chain" -m set --match-set "$set_name" src -j DROP 2>/dev/null; then
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echo "Regra iptables já existe: $chain → $set_name"
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else
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echo "Inserindo regra iptables: $chain → $set_name"
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iptables -t raw -I "$chain" -m set --match-set "$set_name" src -j DROP
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fi
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}
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for country in $COUNTRIES; do
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url="https://www.ipdeny.com/ipblocks/data/countries/${country}.zone"
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] Baixando lista IPs: $country"
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tmp_file="${ZONE_DIR}/${country}.zone.tmp"
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target_file="${ZONE_DIR}/${country}.zone"
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if curl -sSf -o "$tmp_file" "$url"; then
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if [ -f "$target_file" ] && cmp -s "$tmp_file" "$target_file"; then
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echo "[$country] Arquivo inalterado."
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rm "$tmp_file"
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else
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echo "[$country] Atualizando IPs."
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mv "$tmp_file" "$target_file"
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fi
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else
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echo "[$country] Falha no download. Mantendo antigo (se existir)."
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[ -f "$tmp_file" ] && rm "$tmp_file"
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continue
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fi
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if ipset list "$country" &>/dev/null; then
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echo "[$country] Limpando ipset antigo..."
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ipset flush "$country"
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else
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echo "[$country] Criando novo ipset..."
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ipset create "$country" hash:net
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fi
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while read -r subnet; do
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ipset add "$country" "$subnet" -exist || echo "Falha ao adicionar: $subnet"
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done < "$target_file"
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add_iptables_rule PREROUTING "$country"
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echo "[$country] Proteção configurada."
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done
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] ✅ Proteção geográfica concluída!"
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