nuno bu gisti düzenledi 1 month ago. Düzenlemeye git
1 file changed, 152 insertions
unblock.command.sh(dosya oluşturuldu)
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| 1 | + | #!/usr/bin/env bash | |
| 2 | + | ||
| 3 | + | # ============================================ | |
| 4 | + | # Lifecycle | |
| 5 | + | # ============================================ | |
| 6 | + | ||
| 7 | + | function cmd::unblock::on_load() { | |
| 8 | + | flag::register --name | |
| 9 | + | flag::register --type | |
| 10 | + | flag::register --force | |
| 11 | + | flag::register --quiet | |
| 12 | + | flag::register --ip | |
| 13 | + | flag::register --port | |
| 14 | + | flag::register --proto | |
| 15 | + | flag::register --subnet | |
| 16 | + | flag::register --all | |
| 17 | + | } | |
| 18 | + | ||
| 19 | + | # ============================================ | |
| 20 | + | # Help | |
| 21 | + | # ============================================ | |
| 22 | + | ||
| 23 | + | function cmd::unblock::help() { | |
| 24 | + | cat <<EOF | |
| 25 | + | Usage: wgctl unblock --name <name> [options] | |
| 26 | + | ||
| 27 | + | Remove block rules for a client. | |
| 28 | + | ||
| 29 | + | Options: | |
| 30 | + | --name <name> Client name (e.g. phone-nuno) | |
| 31 | + | --ip <ip> Unblock specific IP (repeatable) | |
| 32 | + | --subnet <cidr> Unblock specific subnet (repeatable) | |
| 33 | + | --port <ip:port:proto> Unblock specific port (repeatable) | |
| 34 | + | --all Remove all block rules for this client | |
| 35 | + | ||
| 36 | + | Examples: | |
| 37 | + | wgctl unblock --name phone-nuno --all | |
| 38 | + | wgctl unblock --name phone-nuno --ip 10.0.0.210 | |
| 39 | + | wgctl unban --name phone-nuno --all | |
| 40 | + | EOF | |
| 41 | + | } | |
| 42 | + | ||
| 43 | + | # ============================================ | |
| 44 | + | # Helpers | |
| 45 | + | # ============================================ | |
| 46 | + | ||
| 47 | + | function cmd::unblock::get_client_ip() { | |
| 48 | + | local name="$1" | |
| 49 | + | local conf | |
| 50 | + | conf="$(ctx::clients)/${name}.conf" | |
| 51 | + | ||
| 52 | + | if [[ ! -f "$conf" ]]; then | |
| 53 | + | log::error "Client not found: ${name}" | |
| 54 | + | return 1 | |
| 55 | + | fi | |
| 56 | + | ||
| 57 | + | grep "^Address" "$conf" | awk '{print $3}' | cut -d'/' -f1 | |
| 58 | + | } | |
| 59 | + | ||
| 60 | + | # ============================================ | |
| 61 | + | # Unblock Run | |
| 62 | + | # ============================================ | |
| 63 | + | ||
| 64 | + | function cmd::unblock::run() { | |
| 65 | + | local name="" | |
| 66 | + | local type="" | |
| 67 | + | local ips=() | |
| 68 | + | local subnets=() | |
| 69 | + | local ports=() | |
| 70 | + | local all=false | |
| 71 | + | local quiet=false | |
| 72 | + | ||
| 73 | + | while [[ $# -gt 0 ]]; do | |
| 74 | + | case "$1" in | |
| 75 | + | --name) name="$2"; shift 2 ;; | |
| 76 | + | --type) type="$2"; shift 2 ;; | |
| 77 | + | --ip) ips+=("$2"); shift 2 ;; | |
| 78 | + | --force) force=true; shift ;; | |
| 79 | + | --quiet) quiet=true; shift ;; | |
| 80 | + | --subnet) subnets+=("$2"); shift 2 ;; | |
| 81 | + | --port) ports+=("$2"); shift 2 ;; | |
| 82 | + | --all) all=true; shift ;; | |
| 83 | + | --help) cmd::unblock::help; return ;; | |
| 84 | + | *) | |
| 85 | + | log::error "Unknown flag: $1" | |
| 86 | + | cmd::unblock::help | |
| 87 | + | return 1 | |
| 88 | + | ;; | |
| 89 | + | esac | |
| 90 | + | done | |
| 91 | + | ||
| 92 | + | if [[ -z "$name" ]]; then | |
| 93 | + | log::error "Missing required flag: --name" | |
| 94 | + | cmd::unblock::help | |
| 95 | + | return 1 | |
| 96 | + | fi | |
| 97 | + | ||
| 98 | + | name=$(peers::resolve_and_require "$name" "$type") || return 1 | |
| 99 | + | ||
| 100 | + | # Check if actually blocked | |
| 101 | + | if ! peers::is_blocked "$name" && [[ ! -f "$(ctx::block::path "${name}.block")" ]]; then | |
| 102 | + | log::wg_warning "Client is not blocked: ${name}" | |
| 103 | + | return 0 | |
| 104 | + | fi | |
| 105 | + | ||
| 106 | + | # Default to full unblock if no specific flags given | |
| 107 | + | if [[ ${#ips[@]} -eq 0 && ${#subnets[@]} -eq 0 && ${#ports[@]} -eq 0 ]]; then | |
| 108 | + | all=true | |
| 109 | + | fi | |
| 110 | + | ||
| 111 | + | local client_ip | |
| 112 | + | client_ip=$(cmd::unblock::get_client_ip "$name") || return 1 | |
| 113 | + | ||
| 114 | + | # $quiet || log::section "Unblocking client: ${name} (${client_ip})" | |
| 115 | + | ||
| 116 | + | if $all; then | |
| 117 | + | fw::unblock_all "$client_ip" | |
| 118 | + | fw::remove_block_file "$name" | |
| 119 | + | monitor::unwatch_client "$name" | |
| 120 | + | ||
| 121 | + | # Re-add peer to server if missing | |
| 122 | + | if ! peers::exists_in_server "$name"; then | |
| 123 | + | local public_key | |
| 124 | + | public_key=$(keys::public "$name") || return 1 | |
| 125 | + | peers::add_to_server "$name" "$public_key" "$client_ip" | |
| 126 | + | peers::reload | |
| 127 | + | fi | |
| 128 | + | ||
| 129 | + | $quiet || log::wg_success "${name} has been unblocked." | |
| 130 | + | return 0 | |
| 131 | + | fi | |
| 132 | + | ||
| 133 | + | # Unblock specific IPs | |
| 134 | + | for ip in "${ips[@]}"; do | |
| 135 | + | fw::unblock_ip "$client_ip" "$ip" | |
| 136 | + | done | |
| 137 | + | ||
| 138 | + | # Unblock specific subnets | |
| 139 | + | for subnet in "${subnets[@]}"; do | |
| 140 | + | fw::unblock_subnet "$client_ip" "$subnet" | |
| 141 | + | done | |
| 142 | + | ||
| 143 | + | # Unblock specific ports | |
| 144 | + | for entry in "${ports[@]}"; do | |
| 145 | + | local target port proto | |
| 146 | + | IFS=":" read -r target port proto <<< "$entry" | |
| 147 | + | proto="${proto:-tcp}" | |
| 148 | + | fw::unblock_port "$client_ip" "$target" "$port" "$proto" | |
| 149 | + | done | |
| 150 | + | ||
| 151 | + | $quiet || log::wg_success "Unblock rules applied for: ${name}" | |
| 152 | + | } | |
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