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1 file changed, 464 insertions
gistfile1.txt(文件已创建)
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| 1 | + | #!/usr/bin/env bash | |
| 2 | + | ||
| 3 | + | # ============================================ | |
| 4 | + | # Rule File Parsing | |
| 5 | + | # ============================================ | |
| 6 | + | ||
| 7 | + | function rule::is_base() { | |
| 8 | + | local name="${1:-}" | |
| 9 | + | [[ -f "$(ctx::rules::base)/${name}.rule" ]] | |
| 10 | + | } | |
| 11 | + | ||
| 12 | + | function rule::exists() { | |
| 13 | + | local name="${1:-}" | |
| 14 | + | local path | |
| 15 | + | path=$(json::find_rule_file "$(ctx::rules)" "$name") | |
| 16 | + | [[ -n "$path" ]] | |
| 17 | + | } | |
| 18 | + | ||
| 19 | + | function rule::require_assignable() { | |
| 20 | + | local name="${1:-}" | |
| 21 | + | if rule::is_base "$name"; then | |
| 22 | + | log::error "Cannot assign base rule '${name}' — base rules cannot be assigned directly" | |
| 23 | + | return 1 | |
| 24 | + | fi | |
| 25 | + | } | |
| 26 | + | ||
| 27 | + | function rule::require_exists() { | |
| 28 | + | local name="${1:-}" | |
| 29 | + | if ! rule::exists "$name"; then | |
| 30 | + | log::error "Rule not found: ${name}" | |
| 31 | + | return 1 | |
| 32 | + | fi | |
| 33 | + | } | |
| 34 | + | ||
| 35 | + | function rule::get() { | |
| 36 | + | local name="${1:-}" key="${2:-}" | |
| 37 | + | json::rule_resolve_field "$(ctx::rules)" "$name" "$key" | |
| 38 | + | } | |
| 39 | + | ||
| 40 | + | function rule::get_own() { | |
| 41 | + | local name="${1:-}" key="${2:-}" | |
| 42 | + | local file | |
| 43 | + | file=$(rule::path "$name") || return 0 | |
| 44 | + | json::get_raw "$file" "$key" | |
| 45 | + | } | |
| 46 | + | ||
| 47 | + | function rule::get_resolved() { | |
| 48 | + | local name="${1:-}" | |
| 49 | + | json::rule_resolve "$(ctx::rules)" "$name" | |
| 50 | + | } | |
| 51 | + | ||
| 52 | + | function rule::path() { | |
| 53 | + | local name="${1:-}" | |
| 54 | + | local path | |
| 55 | + | path=$(json::find_rule_file "$(ctx::rules)" "$name") | |
| 56 | + | [[ -n "$path" ]] && echo "$path" || return 1 | |
| 57 | + | } | |
| 58 | + | ||
| 59 | + | function rule::get_all() { | |
| 60 | + | local name="${1:-}" | |
| 61 | + | rule::get_resolved "$name" | |
| 62 | + | } | |
| 63 | + | ||
| 64 | + | function rule::is_applied() { | |
| 65 | + | local rule_name="${1:-}" client_ip="${2:-}" | |
| 66 | + | ||
| 67 | + | local first_port | |
| 68 | + | first_port=$(rule::get "$rule_name" "block_ports" | head -1) | |
| 69 | + | if [[ -n "$first_port" ]]; then | |
| 70 | + | local target port proto | |
| 71 | + | IFS=":" read -r target port proto <<< "$first_port" | |
| 72 | + | proto="${proto:-tcp}" | |
| 73 | + | fw::has_block_rule "$client_ip" "$target" "$proto" "$port" | |
| 74 | + | return $? | |
| 75 | + | fi | |
| 76 | + | ||
| 77 | + | local first_ip | |
| 78 | + | first_ip=$(rule::get "$rule_name" "block_ips" | head -1) | |
| 79 | + | if [[ -n "$first_ip" ]]; then | |
| 80 | + | fw::has_block_rule "$client_ip" "$first_ip" | |
| 81 | + | return $? | |
| 82 | + | fi | |
| 83 | + | ||
| 84 | + | local first_allow | |
| 85 | + | first_allow=$(rule::get "$rule_name" "allow_ports" | head -1) | |
| 86 | + | if [[ -n "$first_allow" ]]; then | |
| 87 | + | local target port proto | |
| 88 | + | IFS=":" read -r target port proto <<< "$first_allow" | |
| 89 | + | proto="${proto:-tcp}" | |
| 90 | + | fw::_forward_exists -s "$client_ip" -d "$target" \ | |
| 91 | + | -p "$proto" --dport "$port" -j ACCEPT | |
| 92 | + | return $? | |
| 93 | + | fi | |
| 94 | + | ||
| 95 | + | return 1 | |
| 96 | + | } | |
| 97 | + | ||
| 98 | + | # ============================================ | |
| 99 | + | # Rule Application | |
| 100 | + | # ============================================ | |
| 101 | + | ||
| 102 | + | function rule::apply() { | |
| 103 | + | local rule_name="${1:?rule_name required}" | |
| 104 | + | local client_ip="${2:?client_ip required}" | |
| 105 | + | local peer_name="${3:-}" | |
| 106 | + | ||
| 107 | + | rule::require_exists "$rule_name" || return 1 | |
| 108 | + | ||
| 109 | + | if [[ -z "$peer_name" ]]; then | |
| 110 | + | peer_name=$(peers::find_by_ip "$client_ip") | |
| 111 | + | fi | |
| 112 | + | ||
| 113 | + | log::debug "rule::apply: peer_name=$peer_name ip=$client_ip" | |
| 114 | + | ||
| 115 | + | if rule::is_applied "$rule_name" "$client_ip"; then | |
| 116 | + | log::wg "Rule '${rule_name}' already applied to: ${client_ip}" | |
| 117 | + | [[ -n "$peer_name" ]] && peers::set_meta "$peer_name" "rule" "$rule_name" | |
| 118 | + | return 0 | |
| 119 | + | fi | |
| 120 | + | ||
| 121 | + | # Process block_ips | |
| 122 | + | while IFS= read -r block_ip; do | |
| 123 | + | [[ -z "$block_ip" ]] && continue | |
| 124 | + | fw::block_ip "$client_ip" "$block_ip" | |
| 125 | + | done < <(rule::get "$rule_name" "block_ips") | |
| 126 | + | ||
| 127 | + | # Process block_ports | |
| 128 | + | while IFS= read -r entry; do | |
| 129 | + | [[ -z "$entry" ]] && continue | |
| 130 | + | local target port proto | |
| 131 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 132 | + | proto="${proto:-tcp}" | |
| 133 | + | fw::block_port "$client_ip" "$target" "$port" "$proto" | |
| 134 | + | done < <(rule::get "$rule_name" "block_ports") | |
| 135 | + | ||
| 136 | + | # Process allow_ips (inserted before blocks) | |
| 137 | + | while IFS= read -r allow_ip; do | |
| 138 | + | [[ -z "$allow_ip" ]] && continue | |
| 139 | + | fw::allow_ip "$client_ip" "$allow_ip" | |
| 140 | + | done < <(rule::get "$rule_name" "allow_ips") | |
| 141 | + | ||
| 142 | + | # Process allow_ports (highest priority) | |
| 143 | + | while IFS= read -r entry; do | |
| 144 | + | [[ -z "$entry" ]] && continue | |
| 145 | + | local target port proto | |
| 146 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 147 | + | proto="${proto:-tcp}" | |
| 148 | + | fw::allow_port "$client_ip" "$target" "$port" "$proto" | |
| 149 | + | done < <(rule::get "$rule_name" "allow_ports") | |
| 150 | + | ||
| 151 | + | [[ -n "$peer_name" ]] && peers::set_meta "$peer_name" "rule" "$rule_name" | |
| 152 | + | ||
| 153 | + | # DNS redirect | |
| 154 | + | local dns_redirect | |
| 155 | + | dns_redirect=$(rule::get "$rule_name" "dns_redirect") | |
| 156 | + | if [[ "$dns_redirect" == "true" ]]; then | |
| 157 | + | local peer_subnet | |
| 158 | + | peer_subnet=$(peers::get_ip "$peer_name" | cut -d'.' -f1-3) | |
| 159 | + | if ! fw::_nat_exists -i wg0 -s "${peer_subnet}.0/24" \ | |
| 160 | + | -p udp --dport 53 -j DNAT \ | |
| 161 | + | --to-destination "$(config::dns):53" 2>/dev/null; then | |
| 162 | + | rule::apply_dns_redirect "${peer_subnet}.0/24" | |
| 163 | + | log::debug "dns_redirect: applied for ${peer_subnet}.0/24" | |
| 164 | + | else | |
| 165 | + | log::debug "dns_redirect: already applied for ${peer_subnet}.0/24" | |
| 166 | + | fi | |
| 167 | + | fi | |
| 168 | + | ||
| 169 | + | log::debug "Applied rule '${rule_name}' to: ${client_ip}" | |
| 170 | + | } | |
| 171 | + | ||
| 172 | + | function rule::unapply() { | |
| 173 | + | local rule_name="${1:-}" client_ip="${2:-}" | |
| 174 | + | ||
| 175 | + | rule::require_exists "$rule_name" || return 1 | |
| 176 | + | ||
| 177 | + | local peer_name | |
| 178 | + | peer_name=$(peers::find_by_ip "$client_ip") | |
| 179 | + | ||
| 180 | + | # Remove allow_ports first (reverse order of apply) | |
| 181 | + | while IFS= read -r entry; do | |
| 182 | + | [[ -z "$entry" ]] && continue | |
| 183 | + | local target port proto | |
| 184 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 185 | + | proto="${proto:-tcp}" | |
| 186 | + | fw::unallow_port "$client_ip" "$target" "$port" "$proto" | |
| 187 | + | done < <(rule::get "$rule_name" "allow_ports") | |
| 188 | + | ||
| 189 | + | # Remove allow_ips | |
| 190 | + | while IFS= read -r allow_ip; do | |
| 191 | + | [[ -z "$allow_ip" ]] && continue | |
| 192 | + | if [[ "$allow_ip" == *"/"* ]]; then | |
| 193 | + | fw::unallow_subnet "$client_ip" "$allow_ip" | |
| 194 | + | else | |
| 195 | + | fw::unallow_ip "$client_ip" "$allow_ip" | |
| 196 | + | fi | |
| 197 | + | done < <(rule::get "$rule_name" "allow_ips") | |
| 198 | + | ||
| 199 | + | # Remove block_ports | |
| 200 | + | while IFS= read -r entry; do | |
| 201 | + | [[ -z "$entry" ]] && continue | |
| 202 | + | local target port proto | |
| 203 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 204 | + | proto="${proto:-tcp}" | |
| 205 | + | fw::unblock_port "$client_ip" "$target" "$port" "$proto" | |
| 206 | + | done < <(rule::get "$rule_name" "block_ports") | |
| 207 | + | ||
| 208 | + | # Remove block_ips | |
| 209 | + | while IFS= read -r block_ip; do | |
| 210 | + | [[ -z "$block_ip" ]] && continue | |
| 211 | + | if [[ "$block_ip" == *"/"* ]]; then | |
| 212 | + | fw::unblock_subnet "$client_ip" "$block_ip" | |
| 213 | + | else | |
| 214 | + | fw::unblock_ip "$client_ip" "$block_ip" | |
| 215 | + | fi | |
| 216 | + | done < <(rule::get "$rule_name" "block_ips") | |
| 217 | + | ||
| 218 | + | # Remove DNS redirect if applicable | |
| 219 | + | local dns_redirect | |
| 220 | + | dns_redirect=$(rule::get "$rule_name" "dns_redirect") | |
| 221 | + | if [[ "$dns_redirect" == "true" ]]; then | |
| 222 | + | local peer_ip peer_subnet | |
| 223 | + | peer_ip=$(peers::get_ip "$peer_name") | |
| 224 | + | peer_subnet=$(echo "$peer_ip" | cut -d'.' -f1-3) | |
| 225 | + | rule::remove_dns_redirect "${peer_subnet}.0/24" | |
| 226 | + | fi | |
| 227 | + | ||
| 228 | + | [[ -n "$peer_name" ]] && peers::set_meta "$peer_name" "rule" "" | |
| 229 | + | ||
| 230 | + | log::debug "Removed rule '${rule_name}' from: ${client_ip}" | |
| 231 | + | } | |
| 232 | + | ||
| 233 | + | # ============================================ | |
| 234 | + | # Bulk Operations | |
| 235 | + | # ============================================ | |
| 236 | + | ||
| 237 | + | function rule::_apply_identity_rule() { | |
| 238 | + | local peer_name="${1:-}" client_ip="${2:-}" | |
| 239 | + | ||
| 240 | + | local identity_name | |
| 241 | + | identity_name=$(identity::get_name "$peer_name") | |
| 242 | + | [[ -z "$identity_name" ]] && return 0 | |
| 243 | + | ||
| 244 | + | local rules | |
| 245 | + | rules=$(identity::rules "$identity_name") | |
| 246 | + | [[ -z "$rules" ]] && return 0 | |
| 247 | + | ||
| 248 | + | local strict | |
| 249 | + | strict=$(identity::rule_flags "$identity_name" "strict_rule") | |
| 250 | + | ||
| 251 | + | if [[ "$strict" == "true" ]]; then | |
| 252 | + | # Strict: flush and apply only identity rules — peer rule ignored | |
| 253 | + | fw::flush_peer "$client_ip" | |
| 254 | + | while IFS= read -r rule_name; do | |
| 255 | + | [[ -z "$rule_name" ]] && continue | |
| 256 | + | rule::exists "$rule_name" && rule::apply "$rule_name" "$client_ip" "$peer_name" || true | |
| 257 | + | done <<< "$rules" | |
| 258 | + | else | |
| 259 | + | # Additive: apply identity rules on top of peer rule | |
| 260 | + | while IFS= read -r rule_name; do | |
| 261 | + | [[ -z "$rule_name" ]] && continue | |
| 262 | + | rule::exists "$rule_name" && rule::apply "$rule_name" "$client_ip" "$peer_name" || true | |
| 263 | + | done <<< "$rules" | |
| 264 | + | fi | |
| 265 | + | } | |
| 266 | + | ||
| 267 | + | # rule::full_restore_peer <peer_name> <client_ip> | |
| 268 | + | # Flush and fully restore all fw rules for a peer — rule rules + block rules. | |
| 269 | + | # Use this instead of calling rule::apply + block::restore_rules_for separately | |
| 270 | + | # to ensure block rules are never left missing after a flush. | |
| 271 | + | function rule::full_restore_peer() { | |
| 272 | + | local peer_name="${1:-}" client_ip="${2:-}" | |
| 273 | + | [[ -z "$peer_name" || -z "$client_ip" ]] && return 1 | |
| 274 | + | ||
| 275 | + | fw::flush_peer "$client_ip" | |
| 276 | + | ||
| 277 | + | local peer_rule | |
| 278 | + | peer_rule=$(peers::get_meta "$peer_name" "rule") | |
| 279 | + | ||
| 280 | + | local strict | |
| 281 | + | strict=$(rule::_get_identity_strict "$peer_name") | |
| 282 | + | ||
| 283 | + | if [[ "$strict" == "true" ]]; then | |
| 284 | + | # Strict mode: only identity rules apply | |
| 285 | + | rule::_apply_identity_rule "$peer_name" "$client_ip" | |
| 286 | + | else | |
| 287 | + | # Normal mode: peer rule + identity rules (additive) | |
| 288 | + | [[ -n "$peer_rule" ]] && rule::apply "$peer_rule" "$client_ip" "$peer_name" | |
| 289 | + | rule::_apply_identity_rule "$peer_name" "$client_ip" | |
| 290 | + | fi | |
| 291 | + | ||
| 292 | + | block::restore_rules_for "$peer_name" "$client_ip" | |
| 293 | + | } | |
| 294 | + | ||
| 295 | + | function rule::_get_identity_strict() { | |
| 296 | + | local peer_name="${1:-}" | |
| 297 | + | local identity_name | |
| 298 | + | identity_name=$(identity::get_name "$peer_name") | |
| 299 | + | [[ -z "$identity_name" ]] && echo "false" && return 0 | |
| 300 | + | identity::rule_flags "$identity_name" "strict_rule" | |
| 301 | + | } | |
| 302 | + | ||
| 303 | + | function rule::restore_all() { | |
| 304 | + | while IFS= read -r peer_name; do | |
| 305 | + | block::is_blocked "$peer_name" && continue | |
| 306 | + | ||
| 307 | + | local rule_name | |
| 308 | + | rule_name=$(peers::get_meta "$peer_name" "rule") | |
| 309 | + | [[ -z "$rule_name" ]] && continue | |
| 310 | + | ||
| 311 | + | if ! rule::exists "$rule_name"; then | |
| 312 | + | log::wg_warning "Rule '${rule_name}' not found for peer '${peer_name}', skipping" | |
| 313 | + | continue | |
| 314 | + | fi | |
| 315 | + | ||
| 316 | + | local client_ip | |
| 317 | + | client_ip=$(peers::get_ip "$peer_name") | |
| 318 | + | [[ -z "$client_ip" ]] && continue | |
| 319 | + | ||
| 320 | + | # full_restore_peer ensures block rules are restored alongside rule rules | |
| 321 | + | rule::full_restore_peer "$peer_name" "$client_ip" | |
| 322 | + | done < <(peers::all) | |
| 323 | + | log::wg "Rules restored for all peers" | |
| 324 | + | } | |
| 325 | + | ||
| 326 | + | # ============================================ | |
| 327 | + | # Rendering | |
| 328 | + | # ============================================ | |
| 329 | + | ||
| 330 | + | function rule::render_flat() { | |
| 331 | + | local rule_name="${1:-}" | |
| 332 | + | ||
| 333 | + | local allow_ports allow_ips block_ips block_ports dns | |
| 334 | + | allow_ports=$(rule::get "$rule_name" "allow_ports") | |
| 335 | + | allow_ips=$(rule::get "$rule_name" "allow_ips") | |
| 336 | + | block_ips=$(rule::get "$rule_name" "block_ips") | |
| 337 | + | block_ports=$(rule::get "$rule_name" "block_ports") | |
| 338 | + | dns=$(rule::get_own "$rule_name" "dns_redirect") | |
| 339 | + | ||
| 340 | + | local has_content=false | |
| 341 | + | [[ -n "${allow_ports}${allow_ips}${block_ips}${block_ports}" ]] && \ | |
| 342 | + | has_content=true | |
| 343 | + | ||
| 344 | + | if ! $has_content; then | |
| 345 | + | printf "\n full access (no restrictions)\n" | |
| 346 | + | return 0 | |
| 347 | + | fi | |
| 348 | + | ||
| 349 | + | if [[ -n "$allow_ports" || -n "$allow_ips" ]]; then | |
| 350 | + | printf "\n" | |
| 351 | + | while IFS= read -r e; do | |
| 352 | + | [[ -z "$e" ]] && continue | |
| 353 | + | net::print_entry "+" "$e" 2 | |
| 354 | + | done <<< "$allow_ports"$'\n'"$allow_ips" | |
| 355 | + | fi | |
| 356 | + | ||
| 357 | + | if [[ -n "$block_ips" || -n "$block_ports" ]]; then | |
| 358 | + | printf "\n" | |
| 359 | + | while IFS= read -r e; do | |
| 360 | + | [[ -z "$e" ]] && continue | |
| 361 | + | net::print_entry "-" "$e" 2 | |
| 362 | + | done <<< "$block_ips"$'\n'"$block_ports" | |
| 363 | + | fi | |
| 364 | + | ||
| 365 | + | [[ "${dns,,}" == "true" ]] && \ | |
| 366 | + | net::print_dns_redirect "$(config::dns)" 6 "DNS" | |
| 367 | + | ||
| 368 | + | return 0 | |
| 369 | + | } | |
| 370 | + | ||
| 371 | + | function rule::render_entries() { | |
| 372 | + | local rule_name="${1:-}" indent="${2:-4}" | |
| 373 | + | ||
| 374 | + | local allow_ports allow_ips block_ips block_ports dns | |
| 375 | + | allow_ports=$(rule::get "$rule_name" "allow_ports" 2>/dev/null || true) | |
| 376 | + | allow_ips=$(rule::get "$rule_name" "allow_ips" 2>/dev/null || true) | |
| 377 | + | block_ips=$(rule::get "$rule_name" "block_ips" 2>/dev/null || true) | |
| 378 | + | block_ports=$(rule::get "$rule_name" "block_ports" 2>/dev/null || true) | |
| 379 | + | dns=$(rule::get_own "$rule_name" "dns_redirect") | |
| 380 | + | ||
| 381 | + | while IFS= read -r e; do | |
| 382 | + | [[ -z "$e" ]] && continue | |
| 383 | + | net::print_entry "+" "$e" | |
| 384 | + | done <<< "$allow_ports"$'\n'"$allow_ips" | |
| 385 | + | ||
| 386 | + | while IFS= read -r e; do | |
| 387 | + | [[ -z "$e" ]] && continue | |
| 388 | + | net::print_entry "-" "$e" | |
| 389 | + | done <<< "$block_ips"$'\n'"$block_ports" | |
| 390 | + | ||
| 391 | + | [[ "${dns,,}" == "true" ]] && \ | |
| 392 | + | net::print_dns_redirect "$(config::dns)" 6 "DNS" | |
| 393 | + | } | |
| 394 | + | ||
| 395 | + | function rule::render_own_entries() { | |
| 396 | + | local rule_name="${1:-}" | |
| 397 | + | local rule_file | |
| 398 | + | rule_file="$(rule::path "$rule_name")" | |
| 399 | + | ||
| 400 | + | local allow_ports allow_ips block_ips block_ports dns | |
| 401 | + | allow_ports=$(json::get "$rule_file" "allow_ports" 2>/dev/null || true) | |
| 402 | + | allow_ips=$(json::get "$rule_file" "allow_ips" 2>/dev/null || true) | |
| 403 | + | block_ips=$(json::get "$rule_file" "block_ips" 2>/dev/null || true) | |
| 404 | + | block_ports=$(json::get "$rule_file" "block_ports" 2>/dev/null || true) | |
| 405 | + | dns=$(json::get "$rule_file" "dns_redirect" 2>/dev/null || true) | |
| 406 | + | ||
| 407 | + | local combined="${allow_ports}${allow_ips}${block_ips}${block_ports}" | |
| 408 | + | [[ -z "${combined//[$'\n']/}" ]] && return 0 | |
| 409 | + | ||
| 410 | + | while IFS= read -r e; do | |
| 411 | + | [[ -z "$e" ]] && continue | |
| 412 | + | net::print_entry "+" "$e" | |
| 413 | + | done <<< "$allow_ports"$'\n'"$allow_ips" | |
| 414 | + | ||
| 415 | + | while IFS= read -r e; do | |
| 416 | + | [[ -z "$e" ]] && continue | |
| 417 | + | net::print_entry "-" "$e" | |
| 418 | + | done <<< "$block_ips"$'\n'"$block_ports" | |
| 419 | + | ||
| 420 | + | [[ "${dns,,}" == "true" ]] && \ | |
| 421 | + | net::print_dns_redirect "$(config::dns)" 6 "DNS" | |
| 422 | + | ||
| 423 | + | return 0 | |
| 424 | + | } | |
| 425 | + | ||
| 426 | + | function rule::render_extends_tree() { | |
| 427 | + | local rule_name="${1:-}" | |
| 428 | + | local rule_file | |
| 429 | + | rule_file="$(rule::path "$rule_name")" | |
| 430 | + | ||
| 431 | + | local extends_raw=() | |
| 432 | + | mapfile -t extends_raw < <(json::get "$rule_file" "extends" 2>/dev/null || true) | |
| 433 | + | ||
| 434 | + | [[ ${#extends_raw[@]} -eq 0 || -z "${extends_raw[0]:-}" ]] && return 1 | |
| 435 | + | ||
| 436 | + | for base_name in "${extends_raw[@]}"; do | |
| 437 | + | [[ -z "$base_name" ]] && continue | |
| 438 | + | printf "\n \033[0;37m↳ %s\033[0m\n" "$base_name" | |
| 439 | + | rule::render_entries "$base_name" | |
| 440 | + | done | |
| 441 | + | ||
| 442 | + | local own_output | |
| 443 | + | own_output=$(rule::render_own_entries "$rule_name") | |
| 444 | + | if [[ -n "$own_output" ]]; then | |
| 445 | + | printf "\n \033[0;37mOwn:\033[0m\n" | |
| 446 | + | printf "%s\n" "$own_output" | |
| 447 | + | fi | |
| 448 | + | ||
| 449 | + | return 0 | |
| 450 | + | } | |
| 451 | + | ||
| 452 | + | # ============================================ | |
| 453 | + | # DNS Redirect | |
| 454 | + | # ============================================ | |
| 455 | + | ||
| 456 | + | function rule::apply_dns_redirect() { | |
| 457 | + | local client_subnet="${1:-}" | |
| 458 | + | fw::nat_add_dns_redirect "$client_subnet" "$(config::dns)" "$(config::interface)" | |
| 459 | + | } | |
| 460 | + | ||
| 461 | + | function rule::remove_dns_redirect() { | |
| 462 | + | local client_subnet="${1:-}" | |
| 463 | + | fw::nat_remove_dns_redirect "$client_subnet" "$(config::dns)" "$(config::interface)" | |
| 464 | + | } | |
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