nuno zrewidował ten Gist 2 months ago. Przejdź do rewizji
1 file changed, 61 insertions
gistfile1.txt(stworzono plik)
| @@ -0,0 +1,61 @@ | |||
| 1 | + | function rule::apply() { | |
| 2 | + | local rule_name="$1" | |
| 3 | + | local client_ip="$2" | |
| 4 | + | ||
| 5 | + | rule::require_exists "$rule_name" || return 1 | |
| 6 | + | ||
| 7 | + | # Check if already applied | |
| 8 | + | local peer_name | |
| 9 | + | peer_name=$(peers::find_by_ip "$client_ip") | |
| 10 | + | if [[ -n "$peer_name" ]]; then | |
| 11 | + | # Check if already applied via iptables | |
| 12 | + | if rule::is_applied "$rule_name" "$client_ip"; then | |
| 13 | + | log::wg "Rule '${rule_name}' already applied to: ${client_ip}" | |
| 14 | + | return 0 | |
| 15 | + | fi | |
| 16 | + | fi | |
| 17 | + | ||
| 18 | + | local rule_file | |
| 19 | + | rule_file="$(ctx::rule::path "${rule_name}.rule")" | |
| 20 | + | ||
| 21 | + | # Process allow_ips first (inserted before blocks) | |
| 22 | + | while IFS= read -r ip; do | |
| 23 | + | [[ -z "$ip" ]] && continue | |
| 24 | + | firewall::allow_ip "$client_ip" "$ip" | |
| 25 | + | done < <(rule::get "$rule_name" "allow_ips") | |
| 26 | + | ||
| 27 | + | # Process block_ips | |
| 28 | + | while IFS= read -r ip; do | |
| 29 | + | [[ -z "$ip" ]] && continue | |
| 30 | + | firewall::block_ip "$client_ip" "$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 | + | firewall::block_port "$client_ip" "$target" "$port" "$proto" | |
| 40 | + | done < <(rule::get "$rule_name" "block_ports") | |
| 41 | + | ||
| 42 | + | # Persist rule assignment in meta | |
| 43 | + | local peer_name | |
| 44 | + | peer_name=$(peers::find_by_ip "$client_ip") | |
| 45 | + | log::debug "rule::apply: peer_name=$peer_name ip=$client_ip" | |
| 46 | + | if [[ -n "$peer_name" ]]; then | |
| 47 | + | peers::set_meta "$peer_name" "rule" "$rule_name" | |
| 48 | + | log::debug "rule::apply: set meta rule=$rule_name for $peer_name" | |
| 49 | + | fi | |
| 50 | + | ||
| 51 | + | local dns_redirect | |
| 52 | + | dns_redirect=$(rule::get "$rule_name" "dns_redirect") | |
| 53 | + | ||
| 54 | + | if [[ "$dns_redirect" == "true" ]]; then | |
| 55 | + | local subnet | |
| 56 | + | subnet=$(config::subnet_for "$(peers::get_meta "$peer_name" "subtype")") | |
| 57 | + | rule::apply_dns_redirect "${subnet}.0/24" | |
| 58 | + | fi | |
| 59 | + | ||
| 60 | + | log::wg_preset "Applied rule '${rule_name}' to: ${client_ip}" | |
| 61 | + | } | |
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