nuno ревизий этого фрагмента 1 month ago. К ревизии
1 file changed, 159 insertions
gistfile1.txt(файл создан)
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| 1 | + | function cmd::block::run() { | |
| 2 | + | local name="" identity="" type="" block_name="" | |
| 3 | + | local ips=() subnets=() ports=() services=() | |
| 4 | + | local quiet=false force=false | |
| 5 | + | local reason="" | |
| 6 | + | ||
| 7 | + | while [[ $# -gt 0 ]]; do | |
| 8 | + | case "$1" in | |
| 9 | + | --name) name="$2"; shift 2 ;; | |
| 10 | + | --identity) identity="$2"; shift 2 ;; | |
| 11 | + | --type) type="$2"; shift 2 ;; | |
| 12 | + | --ip) ips+=("$2"); shift 2 ;; | |
| 13 | + | --block-name) block_name="$2"; shift 2 ;; | |
| 14 | + | --service) services+=("$2"); shift 2 ;; | |
| 15 | + | --force) force=true; shift ;; | |
| 16 | + | --quiet) quiet=true; shift ;; | |
| 17 | + | --subnet) subnets+=("$2"); shift 2 ;; | |
| 18 | + | --port) ports+=("$2"); shift 2 ;; | |
| 19 | + | --reason) reason="$2"; shift 2 ;; | |
| 20 | + | --help) cmd::block::help; return ;; | |
| 21 | + | *) | |
| 22 | + | log::error "Unknown flag: $1" | |
| 23 | + | cmd::block::help | |
| 24 | + | return 1 | |
| 25 | + | ;; | |
| 26 | + | esac | |
| 27 | + | done | |
| 28 | + | ||
| 29 | + | # --identity: block all peers for this identity | |
| 30 | + | if [[ -n "$identity" ]]; then | |
| 31 | + | cmd::block::_block_identity "$identity" "$quiet" \ | |
| 32 | + | "${ips[@]+"${ips[@]}"}" || return 1 | |
| 33 | + | return 0 | |
| 34 | + | fi | |
| 35 | + | ||
| 36 | + | [[ -z "$name" ]] && { | |
| 37 | + | log::error "Missing required flag: --name or --identity" | |
| 38 | + | cmd::block::help | |
| 39 | + | return 1 | |
| 40 | + | } | |
| 41 | + | ||
| 42 | + | name=$(peers::resolve_and_require "$name" "$type") || return 1 | |
| 43 | + | ||
| 44 | + | local client_ip | |
| 45 | + | client_ip=$(peers::get_ip "$name") || return 1 | |
| 46 | + | ||
| 47 | + | # Full block if no specific targets | |
| 48 | + | if [[ ${#ips[@]} -eq 0 && ${#ports[@]} -eq 0 && \ | |
| 49 | + | ${#subnets[@]} -eq 0 && ${#services[@]} -eq 0 ]]; then | |
| 50 | + | if peers::is_blocked "$name"; then | |
| 51 | + | log::wg_warning "Client is already blocked: ${name}" | |
| 52 | + | return 0 | |
| 53 | + | fi | |
| 54 | + | monitor::update_endpoint_cache | |
| 55 | + | cmd::block::_block_all "$name" "$client_ip" "$quiet" | |
| 56 | + | return 0 | |
| 57 | + | fi | |
| 58 | + | ||
| 59 | + | # Specific rules — check if already fully blocked | |
| 60 | + | if block::has_file "$name"; then | |
| 61 | + | local direct | |
| 62 | + | direct=$(block::is_blocked_direct "$name") | |
| 63 | + | if [[ "$direct" == "true" ]]; then | |
| 64 | + | log::wg_warning "${name} is fully blocked — unblock first to add specific rules" | |
| 65 | + | return 1 | |
| 66 | + | fi | |
| 67 | + | fi | |
| 68 | + | ||
| 69 | + | local changed=false | |
| 70 | + | ||
| 71 | + | # Block specific IPs | |
| 72 | + | for ip in "${ips[@]}"; do | |
| 73 | + | ip::require_valid "$ip" | |
| 74 | + | fw::block_ip "$client_ip" "$ip" | |
| 75 | + | block::add_rule "$name" "$client_ip" "ip" "${block_name:-}" "$ip" | |
| 76 | + | $quiet || log::wg_success "${ip} has been blocked for ${name}" | |
| 77 | + | done | |
| 78 | + | ||
| 79 | + | # Block specific subnets | |
| 80 | + | for subnet in "${subnets[@]}"; do | |
| 81 | + | ip::require_valid "$subnet" | |
| 82 | + | fw::block_subnet "$client_ip" "$subnet" | |
| 83 | + | block::add_rule "$name" "$client_ip" "subnet" "${block_name:-}" "$subnet" | |
| 84 | + | $quiet || log::wg_success "${subnet} has been blocked for ${name}" | |
| 85 | + | done | |
| 86 | + | ||
| 87 | + | # Block specific ports | |
| 88 | + | for entry in "${ports[@]}"; do | |
| 89 | + | local b_target b_port b_proto | |
| 90 | + | IFS=":" read -r b_target b_port b_proto <<< "$entry" | |
| 91 | + | ip::require_valid "$b_target" | |
| 92 | + | fw::block_port "$client_ip" "$b_target" "$b_port" "${b_proto:-tcp}" | |
| 93 | + | block::add_rule "$name" "$client_ip" "port" "${block_name:-}" \ | |
| 94 | + | "$b_target" "$b_port" "${b_proto:-tcp}" | |
| 95 | + | $quiet || log::wg_success "${client_ip}:${b_port}:${b_proto:-tcp} has been blocked for ${name}" | |
| 96 | + | done | |
| 97 | + | ||
| 98 | + | # Block services | |
| 99 | + | for svc in "${services[@]}"; do | |
| 100 | + | local resolved_lines=() | |
| 101 | + | mapfile -t resolved_lines < <(net::resolve "$svc" 2>/dev/null) | |
| 102 | + | if [[ ${#resolved_lines[@]} -eq 0 ]]; then | |
| 103 | + | log::error "Service not found or has no ports: ${svc}" | |
| 104 | + | return 1 | |
| 105 | + | fi | |
| 106 | + | ||
| 107 | + | local already_blocked=true | |
| 108 | + | for resolved in "${resolved_lines[@]}"; do | |
| 109 | + | if [[ "$resolved" == *:*:* ]]; then | |
| 110 | + | local b_ip b_port b_proto | |
| 111 | + | IFS=":" read -r b_ip b_port b_proto <<< "$resolved" | |
| 112 | + | fw::has_block_rule "$client_ip" "$b_ip" "$b_port" "$b_proto" 2>/dev/null || \ | |
| 113 | + | { already_blocked=false; break; } | |
| 114 | + | else | |
| 115 | + | fw::has_block_rule "$client_ip" "$resolved" 2>/dev/null || \ | |
| 116 | + | { already_blocked=false; break; } | |
| 117 | + | fi | |
| 118 | + | done | |
| 119 | + | ||
| 120 | + | if $already_blocked; then | |
| 121 | + | $quiet || log::wg_warning "${svc} is already blocked for ${name}" | |
| 122 | + | continue | |
| 123 | + | fi | |
| 124 | + | ||
| 125 | + | for resolved in "${resolved_lines[@]}"; do | |
| 126 | + | if [[ "$resolved" == *:*:* ]]; then | |
| 127 | + | local b_ip b_port b_proto | |
| 128 | + | IFS=":" read -r b_ip b_port b_proto <<< "$resolved" | |
| 129 | + | fw::block_port "$client_ip" "$b_ip" "$b_port" "$b_proto" | |
| 130 | + | block::add_rule "$name" "$client_ip" "port" "$svc" \ | |
| 131 | + | "$b_ip" "$b_port" "$b_proto" | |
| 132 | + | else | |
| 133 | + | fw::block_ip "$client_ip" "$resolved" | |
| 134 | + | block::add_rule "$name" "$client_ip" "ip" "$svc" "$resolved" | |
| 135 | + | fi | |
| 136 | + | done | |
| 137 | + | ||
| 138 | + | changed=true | |
| 139 | + | $quiet || log::wg_success "${svc} has been blocked for ${name}" | |
| 140 | + | done | |
| 141 | + | ||
| 142 | + | [[ ${#ips[@]} -gt 0 || ${#ports[@]} -gt 0 || \ | |
| 143 | + | ${#subnets[@]} -gt 0 ]] && changed=true | |
| 144 | + | ||
| 145 | + | if $changed; then | |
| 146 | + | local peer_rule | |
| 147 | + | peer_rule=$(peers::get_meta "$name" "rule") | |
| 148 | + | if [[ -n "$peer_rule" ]] && rule::exists "$peer_rule"; then | |
| 149 | + | fw::flush_peer "$client_ip" | |
| 150 | + | rule::apply "$peer_rule" "$client_ip" "$name" | |
| 151 | + | block::restore_rules_for "$name" "$client_ip" | |
| 152 | + | fi | |
| 153 | + | fi | |
| 154 | + | ||
| 155 | + | log::debug "should call block history" | |
| 156 | + | cmd::block::_record_history "$name" "$type" "manual" "$reason" | |
| 157 | + | ||
| 158 | + | return 0 | |
| 159 | + | } | |
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