nuno gist felülvizsgálása 1 month ago. Revízióhoz ugrás
1 file changed, 75 insertions
gistfile1.txt(fájl létrehozva)
| @@ -0,0 +1,75 @@ | |||
| 1 | + | sed -n '98,170p' /etc/wireguard/wgctl/modules/rule.module.sh | |
| 2 | + | ||
| 3 | + | # ============================================ | |
| 4 | + | # Rule Application | |
| 5 | + | # ============================================ | |
| 6 | + | ||
| 7 | + | function rule::apply() { | |
| 8 | + | local rule_name="${1:?rule_name required}" | |
| 9 | + | local client_ip="${2:?client_ip required}" | |
| 10 | + | local peer_name="${3:-}" | |
| 11 | + | ||
| 12 | + | rule::require_exists "$rule_name" || return 1 | |
| 13 | + | ||
| 14 | + | if [[ -z "$peer_name" ]]; then | |
| 15 | + | peer_name=$(peers::find_by_ip "$client_ip") | |
| 16 | + | fi | |
| 17 | + | ||
| 18 | + | log::debug "rule::apply: peer_name=$peer_name ip=$client_ip" | |
| 19 | + | ||
| 20 | + | # Check if already applied | |
| 21 | + | if rule::is_applied "$rule_name" "$client_ip"; then | |
| 22 | + | log::wg "Rule '${rule_name}' already applied to: ${client_ip}" | |
| 23 | + | [[ -n "$peer_name" ]] && peers::set_meta "$peer_name" "rule" "$rule_name" | |
| 24 | + | return 0 | |
| 25 | + | fi | |
| 26 | + | ||
| 27 | + | # Process block_ips | |
| 28 | + | while IFS= read -r block_ip; do | |
| 29 | + | [[ -z "$block_ip" ]] && continue | |
| 30 | + | fw::block_ip "$client_ip" "$block_ip" | |
| 31 | + | done < <(rule::get "$rule_name" "block_ips") | |
| 32 | + | ||
| 33 | + | # Process block_ports | |
| 34 | + | while IFS= read -r entry; do | |
| 35 | + | [[ -z "$entry" ]] && continue | |
| 36 | + | local target port proto | |
| 37 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 38 | + | proto="${proto:-tcp}" | |
| 39 | + | fw::block_port "$client_ip" "$target" "$port" "$proto" | |
| 40 | + | done < <(rule::get "$rule_name" "block_ports") | |
| 41 | + | ||
| 42 | + | # Process allow_ips (inserted before blocks) | |
| 43 | + | while IFS= read -r allow_ip; do | |
| 44 | + | [[ -z "$allow_ip" ]] && continue | |
| 45 | + | fw::allow_ip "$client_ip" "$allow_ip" | |
| 46 | + | done < <(rule::get "$rule_name" "allow_ips") | |
| 47 | + | ||
| 48 | + | # Process allow_ports (highest priority) | |
| 49 | + | while IFS= read -r entry; do | |
| 50 | + | [[ -z "$entry" ]] && continue | |
| 51 | + | local target port proto | |
| 52 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 53 | + | proto="${proto:-tcp}" | |
| 54 | + | fw::allow_port "$client_ip" "$target" "$port" "$proto" | |
| 55 | + | done < <(rule::get "$rule_name" "allow_ports") | |
| 56 | + | ||
| 57 | + | # Persist rule assignment | |
| 58 | + | [[ -n "$peer_name" ]] && peers::set_meta "$peer_name" "rule" "$rule_name" | |
| 59 | + | ||
| 60 | + | # DNS redirect | |
| 61 | + | local dns_redirect | |
| 62 | + | dns_redirect=$(rule::get "$rule_name" "dns_redirect") | |
| 63 | + | if [[ "$dns_redirect" == "true" ]]; then | |
| 64 | + | local peer_subnet | |
| 65 | + | peer_subnet=$(peers::get_ip "$peer_name" | cut -d'.' -f1-3) | |
| 66 | + | if ! fw::_nat_exists -i wg0 -s "${peer_subnet}.0/24" \ | |
| 67 | + | -p udp --dport 53 -j DNAT \ | |
| 68 | + | --to-destination "$(config::dns):53" 2>/dev/null; then | |
| 69 | + | rule::apply_dns_redirect "${peer_subnet}.0/24" | |
| 70 | + | log::debug "dns_redirect: applied for ${peer_subnet}.0/24" | |
| 71 | + | else | |
| 72 | + | log::debug "dns_redirect: already applied for ${peer_subnet}.0/24" | |
| 73 | + | fi | |
| 74 | + | fi | |
| 75 | + | root@wireguard:/etc/wireguard/wgctl# | |
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