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@@ -54,7 +54,7 @@ print_usage() {
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Использование:
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wg-manager.sh help
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wg-manager.sh version
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wg-manager.sh {status|list|add NAME [--mode MODE] [--endpoint HOST]|show NAME|config NAME [--show]|qr NAME|remove|diagnose|logs|backups|restore|tui}
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wg-manager.sh {status|list|add NAME [--mode MODE] [--endpoint HOST]|show NAME|config NAME [--show]|qr NAME|remove NAME [--yes]|diagnose [--quiet]|backup|backups|restore BACKUP [--yes]|log [LIMIT]|tui}
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Команды управления WireGuard будут добавлены в следующих версиях.
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USAGE
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@@ -261,6 +261,8 @@ load_config() { set_runtime_paths || return $?; parse_config_file "$CONFIG_PATH"
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readonly MANAGED_MARKER_PREFIX='wg-manager-client:'
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declare -a CLIENT_KEYS=() CLIENT_NAMES=() CLIENT_ADDRESSES=() CLIENT_ENDPOINTS=() CLIENT_HANDSHAKES=() CLIENT_RX=() CLIENT_TX=() CLIENT_STATES=() CLIENT_ORIGINS=()
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declare -A DISK_ALLOWED DISK_ENDPOINT DISK_MARKER DISK_LEGACY DISK_IPV4 DISK_IPV6
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PARSE_DUPLICATE_KEYS=0
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PARSE_ALLOWEDIPS_OVERLAP=0
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DISK_LISTEN_PORT='-'
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declare -A META_NAME META_IPV4 META_IPV6 META_CONFIG META_MODE META_MANAGED META_CREATED META_FILE
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declare -A RUNTIME_ENDPOINT RUNTIME_HANDSHAKE RUNTIME_RX RUNTIME_TX RUNTIME_ALLOWED
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@@ -379,11 +381,11 @@ commit_disk_peer() {
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local key=$1 allowed=$2
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[[ -n "$key" && -n "$allowed" ]] || { die "$EXIT_VALIDATION" 'Peer не содержит PublicKey или AllowedIPs'; return $?; }
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is_wireguard_key "$key" || { die "$EXIT_VALIDATION" 'Некорректный PublicKey в конфигурации'; return $?; }
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[[ -z ${DISK_ALLOWED[$key]+x} ]] || { die "$EXIT_VALIDATION" 'Дублирующийся PublicKey в конфигурации'; return $?; }
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[[ -z ${DISK_ALLOWED[$key]+x} ]] || { PARSE_DUPLICATE_KEYS=1; die "$EXIT_VALIDATION" 'Дублирующийся PublicKey в конфигурации'; return $?; }
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local normalized existing_key
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normalized=$(normalize_allowed_ips "$allowed") || { die "$EXIT_VALIDATION" 'Некорректные или пересекающиеся AllowedIPs'; return $?; }
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normalized=$(normalize_allowed_ips "$allowed") || { PARSE_ALLOWEDIPS_OVERLAP=1; die "$EXIT_VALIDATION" 'Некорректные или пересекающиеся AllowedIPs'; return $?; }
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for existing_key in "${!DISK_ALLOWED[@]}"; do
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allowed_sets_overlap "$normalized" "${DISK_ALLOWED[$existing_key]}" && { die "$EXIT_VALIDATION" 'Пересекающиеся AllowedIPs между peers'; return $?; }
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allowed_sets_overlap "$normalized" "${DISK_ALLOWED[$existing_key]}" && { PARSE_ALLOWEDIPS_OVERLAP=1; die "$EXIT_VALIDATION" 'Пересекающиеся AllowedIPs между peers'; return $?; }
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done
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DISK_ALLOWED["$key"]=$normalized
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local addresses; addresses=$(extract_client_addresses "${DISK_ALLOWED[$key]}")
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@@ -397,7 +399,7 @@ commit_disk_peer() {
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parse_wireguard_config() {
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local file=$1 line trimmed section='' key value peer_key='' peer_allowed='' peer_endpoint='-' peer_marker='' peer_legacy='' pending_marker='' pending_legacy='' line_number=0
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local -A interface_fields=() peer_fields=()
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DISK_ALLOWED=(); DISK_ENDPOINT=(); DISK_MARKER=(); DISK_LEGACY=(); DISK_IPV4=(); DISK_IPV6=()
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DISK_ALLOWED=(); DISK_ENDPOINT=(); DISK_MARKER=(); DISK_LEGACY=(); DISK_IPV4=(); DISK_IPV6=(); PARSE_DUPLICATE_KEYS=0; PARSE_ALLOWEDIPS_OVERLAP=0
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DISK_LISTEN_PORT='-'
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[[ -r "$file" && ! -L "$file" ]] || { die "$EXIT_VALIDATION" 'Конфигурация WireGuard недоступна или является ссылкой'; return $?; }
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while IFS= read -r line || [[ -n "$line" ]]; do
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@@ -575,6 +577,7 @@ TRANSACTION_PENDING_SIGNAL=''
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TRANSACTION_ROLLBACK_ACTIVE=0
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TRANSACTION_ROLLBACK_INTERRUPTED=0
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TRANSACTION_ROLLBACK_SIGNAL=''
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TRANSACTION_OUTCOME='failed-before-apply'
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transaction_test_hooks_enabled() {
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local path config_path
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@@ -583,7 +586,7 @@ transaction_test_hooks_enabled() {
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config_path=${CONFIG_PATH:-${WG_MANAGER_CONFIG:-}}
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[[ -n $config_path && $config_path == "${TEST_ROOT%/}"/* ]] || return 1
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path_components_safe "$config_path" || return 1
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for path in "${WG_CONF:-}" "${CLIENT_DIR:-}" "${METADATA_DIR:-}" "${BACKUP_DIR:-}" "${LOCK_FILE:-}"; do
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for path in "${WG_CONF:-}" "${CLIENT_DIR:-}" "${METADATA_DIR:-}" "${BACKUP_DIR:-}" "${LOCK_FILE:-}" "${LOG_DIR:-}" "${ARCHIVE_DIR:-}"; do
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[[ -n $path && $path == "${TEST_ROOT%/}"/* ]] && path_components_safe "$path" || return 1
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done
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for path in "${ADD_PUBLISH_READY_FIFO:-}" "${ADD_PUBLISH_RELEASE_FIFO:-}" "${ADD_PUBLISH_PID_FILE:-}"; do
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@@ -725,10 +728,12 @@ create_backup() {
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}
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validate_backup_manifest() {
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local backup=$1 line key value manifest_interface='' manifest_timestamp='' manifest_operation='' manifest_target='' manifest_config='' metadata_name backup_name backup_prefix backup_counter
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local backup=$1 line key value manifest_interface='' manifest_timestamp='' manifest_operation='' manifest_target='' manifest_config='' metadata_name backup_name backup_prefix backup_counter server_owner
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local -A seen=() metadata_seen=()
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[[ -d "$backup" && ! -L "$backup" && -f "$backup/manifest" && ! -L "$backup/manifest" && -f "$backup/wg.conf" && ! -L "$backup/wg.conf" ]] || return 1
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[[ $(stat -c '%a' -- "$backup") == 700 && $(stat -c '%a' -- "$backup/manifest") == 600 && $(stat -c '%a' -- "$backup/wg.conf") == 600 ]] || return 1
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[[ $backup == "${BACKUP_DIR%/}"/* && ${backup%/*} == "${BACKUP_DIR%/}" ]] || return 1
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server_owner=$(stat -c '%u:%g' -- "$WG_CONF") || return 1
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[[ $(stat -c '%a:%u:%g' -- "$backup") == "700:$server_owner" && $(stat -c '%a:%h:%u:%g' -- "$backup/manifest") == "600:1:$server_owner" && $(stat -c '%a:%h:%u:%g' -- "$backup/wg.conf") == "600:1:$server_owner" ]] || return 1
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while IFS= read -r line || [[ -n "$line" ]]; do
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[[ $line == *=* ]] || return 1
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key=${line%%=*}; value=${line#*=}
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@@ -750,14 +755,14 @@ validate_backup_manifest() {
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esac
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done <"$backup/manifest"
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[[ ${seen[INTERFACE]+x} && ${seen[TIMESTAMP]+x} && ${seen[OPERATION]+x} && ${seen[TARGET]+x} && ${seen[SOURCE_MODE]+x} && ${seen[SOURCE_UID]+x} && ${seen[SOURCE_GID]+x} && ${seen[CONFIG]+x} ]] || return 1
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[[ $manifest_interface == "$WG_INTERFACE" && $manifest_timestamp =~ ^[0-9]{8}T[0-9]{6}Z$ && $manifest_operation =~ ^[A-Za-z][A-Za-z0-9._:-]{0,63}$ && $manifest_target =~ ^[A-Za-z][A-Za-z0-9._:/-]{0,127}$ && $manifest_config == wg.conf ]] || return 1
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[[ $manifest_interface == "$WG_INTERFACE" && $manifest_timestamp =~ ^[0-9]{8}T[0-9]{6}Z$ && $manifest_operation =~ ^[A-Za-z][A-Za-z0-9._:-]{0,63}$ && $manifest_target =~ ^[A-Za-z0-9][A-Za-z0-9._:/-]{0,127}$ && $manifest_config == wg.conf ]] || return 1
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backup_name=${backup##*/}
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backup_prefix="${manifest_timestamp}-${WG_INTERFACE}-"
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[[ $backup_name == "$backup_prefix"* ]] || return 1
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backup_counter=${backup_name#"$backup_prefix"}
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[[ $backup_counter =~ ^[0-9]{3}$ ]] || return 1
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for metadata_name in "${!metadata_seen[@]}"; do
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[[ -f "$backup/$metadata_name" && ! -L "$backup/$metadata_name" && $(stat -c '%a' -- "$backup/$metadata_name") == 600 ]] || return 1
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[[ -f "$backup/$metadata_name" && ! -L "$backup/$metadata_name" && $(stat -c '%a:%h:%u:%g' -- "$backup/$metadata_name") == "600:1:$server_owner" ]] || return 1
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done
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for line in "$backup"/*; do
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[[ -e "$line" || -L "$line" ]] || continue
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@@ -831,7 +836,7 @@ transaction_subshell_exit() {
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local status=$?
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transaction_cleanup
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if [[ -n ${TRANSACTION_RESULT_FILE:-} ]]; then
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printf 'STATUS=%s\nBACKUP=%s\n' "$status" "${TRANSACTION_BACKUP_PATH:-}" >"$TRANSACTION_RESULT_FILE"
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printf 'STATUS=%s\nBACKUP=%s\nOUTCOME=%s\n' "$status" "${TRANSACTION_BACKUP_PATH:-}" "${TRANSACTION_OUTCOME:-failed-before-apply}" >"$TRANSACTION_RESULT_FILE"
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if ! chmod 600 -- "$TRANSACTION_RESULT_FILE"; then
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printf 'Предупреждение: не удалось защитить transaction result\n' >&2
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fi
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@@ -841,12 +846,12 @@ transaction_subshell_exit() {
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run_transaction_core() {
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local operation=$1 target=$2 builder=$3 metadata lock_parent lock_fd status=0 rollback_status stage new_stripped old_stripped original_copy prior_dump current_dump
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local source_mode source_uid source_gid backup_path
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local source_mode source_uid source_gid backup_path finalizer_status=0
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local transaction_path
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shift 3
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TRANSACTION_TEMP_PATHS=(); TRANSACTION_BACKUP_PATH=''
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TRANSACTION_TEMP_PATHS=(); TRANSACTION_BACKUP_PATH=''; TRANSACTION_OUTCOME='failed-before-apply'
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TRANSACTION_OWNED_PATHS=(); TRANSACTION_PENDING_SIGNAL=''; TRANSACTION_ROLLBACK_ACTIVE=0; TRANSACTION_ROLLBACK_INTERRUPTED=0; TRANSACTION_ROLLBACK_SIGNAL=''
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[[ $operation =~ ^[A-Za-z][A-Za-z0-9._:-]{0,63}$ && $target =~ ^[A-Za-z][A-Za-z0-9._:/-]{0,127}$ ]] || { die "$EXIT_VALIDATION" 'Некорректная операция или цель транзакции'; return $?; }
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[[ $operation =~ ^[A-Za-z][A-Za-z0-9._:-]{0,63}$ && $target =~ ^[A-Za-z0-9][A-Za-z0-9._:/-]{0,127}$ ]] || { die "$EXIT_VALIDATION" 'Некорректная операция или цель транзакции'; return $?; }
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is_control_free "$operation" && is_control_free "$target" || { die "$EXIT_VALIDATION" 'Некорректная операция или цель транзакции'; return $?; }
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[[ $builder =~ ^[A-Za-z_][A-Za-z0-9_]*$ ]] || { die "$EXIT_VALIDATION" 'Некорректный builder транзакции'; return $?; }
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declare -F "$builder" >/dev/null 2>&1 || { die "$EXIT_VALIDATION" 'Builder транзакции не является функцией'; return $?; }
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@@ -904,12 +909,18 @@ run_transaction_core() {
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if ((status == 0)); then
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backup_path=$(create_backup "$WG_CONF" "$operation" "$target" "$@") || status=$?
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TRANSACTION_BACKUP_PATH=${backup_path:-}
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if [[ $status == 0 ]]; then
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if ! write_audit_event backup "$target" success success >/dev/null 2>&1; then warn 'Не удалось записать аудит резервной копии'; fi
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else
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if ! write_audit_event backup "$target" failed backup-failed >/dev/null 2>&1; then warn 'Не удалось записать аудит ошибки резервной копии'; fi
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fi
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if [[ $status == 0 ]]; then
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if [[ ${TRANSACTION_ATOMIC_REPLACE_FAIL:-0} == 1 ]] && transaction_test_hooks_enabled; then status=$EXIT_OPERATION
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elif ! chmod 600 -- "$stage" || ! mv -- "$stage" "$WG_CONF"; then status=$EXIT_OPERATION; fi
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fi
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fi
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if ((status == 0)); then
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TRANSACTION_OUTCOME='apply-attempted'
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restore_file_metadata "$WG_CONF" "$source_mode" "$source_uid" "$source_gid" || status=$EXIT_OPERATION
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fi
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if ((status == 0)) && ! run_syncconf "$WG_INTERFACE" "$new_stripped"; then status=$EXIT_OPERATION; fi
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@@ -928,10 +939,12 @@ run_transaction_core() {
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TRANSACTION_OWNED_PATHS=()
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fi
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else
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status=$EXIT_OPERATION
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finalizer_status=$?
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printf 'Ошибка: не удалось завершить финальную операцию транзакции\n' >&2
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status=$finalizer_status
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fi
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fi
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if [[ -n ${TRANSACTION_PENDING_SIGNAL:-} ]]; then
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if [[ -n ${TRANSACTION_PENDING_SIGNAL:-} && $status != $EXIT_ROLLBACK ]]; then
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printf 'Ошибка: операция прервана сигналом %s\n' "$TRANSACTION_PENDING_SIGNAL" >&2
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status=$EXIT_OPERATION
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fi
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@@ -952,9 +965,11 @@ run_transaction_core() {
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printf 'КРИТИЧНО: откат прерван сигналом %s\n' "$TRANSACTION_ROLLBACK_SIGNAL" >&2
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status=$EXIT_ROLLBACK
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else
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status=$EXIT_OPERATION
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if (( finalizer_status == EXIT_ROLLBACK )); then status=$EXIT_ROLLBACK; else status=$EXIT_OPERATION; fi
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TRANSACTION_OUTCOME='rolled-back'
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fi
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fi
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if ((status == EXIT_ROLLBACK)); then TRANSACTION_OUTCOME='rollback-failed'; fi
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TRANSACTION_ROLLBACK_ACTIVE=0
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fi
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if (( status == 0 )) && [[ -n ${backup_path:-} ]]; then
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@@ -962,6 +977,7 @@ run_transaction_core() {
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printf 'Предупреждение: не удалось ограничить число резервных копий\n' >&2
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fi
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fi
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(( status == 0 )) && TRANSACTION_OUTCOME='success'
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transaction_cleanup; exec {lock_fd}>&-; return "$status"
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}
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@@ -970,7 +986,7 @@ run_transaction() {
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die "$EXIT_USAGE" 'Ожидаются operation, target и builder транзакции'
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return $?
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fi
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local operation=$1 target=$2 builder=$3 result_file result_status result_backup had_errexit=0
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local operation=$1 target=$2 builder=$3 result_file result_status result_backup result_outcome had_errexit=0
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shift 3
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[[ -n ${WG_MANAGER_CONFIG:-} ]] || { die "$EXIT_VALIDATION" 'Не задан manager config'; return $?; }
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set_runtime_paths || return $?
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@@ -989,11 +1005,21 @@ run_transaction() {
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(( had_errexit == 1 )) && set -e || set +e
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if [[ -r $result_file ]]; then
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while IFS='=' read -r key value; do
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case $key in STATUS) result_status=$value ;; BACKUP) result_backup=$value ;; esac
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case $key in STATUS) result_status=$value ;; BACKUP) result_backup=$value ;; OUTCOME) result_outcome=$value ;; esac
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done <"$result_file"
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fi
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rm -f -- "$result_file"
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TRANSACTION_BACKUP_PATH=${result_backup:-}
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TRANSACTION_OUTCOME=${result_outcome:-failed-before-apply}
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if [[ $result_outcome == success ]]; then
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if ! write_audit_event apply "$target" success success >/dev/null 2>&1; then warn 'Не удалось записать аудит применения'; fi
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elif [[ $result_outcome == rolled-back ]]; then
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if ! write_audit_event rollback "$target" success rolled-back >/dev/null 2>&1; then warn 'Не удалось записать аудит отката'; fi
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elif [[ $result_outcome == rollback-failed ]]; then
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if ! write_audit_event rollback "$target" failed rollback-failed >/dev/null 2>&1; then warn 'Не удалось записать аудит критического отката'; fi
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elif [[ $result_outcome == failed-before-apply ]]; then
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if ! write_audit_event transaction "$target" failed operation-failed >/dev/null 2>&1; then warn 'Не удалось записать аудит неуспешной транзакции'; fi
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fi
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unset TRANSACTION_RESULT_FILE TRANSACTION_PRE_LOCK_FILE TRANSACTION_PRE_WG_CONF TRANSACTION_PRE_BACKUP_DIR TRANSACTION_PRE_METADATA_DIR TRANSACTION_PRE_INTERFACE TRANSACTION_FINALIZER
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return "$result_status"
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}
|
|
|
|
@@ -1012,6 +1038,14 @@ require_add_privilege() {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
require_remove_privilege() {
|
|
|
|
|
if (( EUID == 0 )); then return 0; fi
|
|
|
|
|
transaction_test_hooks_enabled || {
|
|
|
|
|
die "$EXIT_PERMISSION" 'Для удаления клиента требуются права root'
|
|
|
|
|
return $?
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
client_paths_available() {
|
|
|
|
|
local name=$1 path
|
|
|
|
|
for path in "${METADATA_DIR}/${name}.meta" "${CLIENT_DIR}/${name}.conf" "${CLIENT_DIR}/${name}.key" "${CLIENT_DIR}/${name}.pub" "${CLIENT_DIR}/${name}.psk"; do
|
|
|
|
@@ -1342,10 +1376,16 @@ add_client_impl() {
|
|
|
|
|
status=$?
|
|
|
|
|
fi
|
|
|
|
|
if (( status != 0 )); then
|
|
|
|
|
if ! AUDIT_CLIENT=$name AUDIT_KEY_SUFFIX='' write_audit_event add "$name" failed transaction_failed >/dev/null 2>&1; then warn 'Не удалось записать аудит добавления'; fi
|
|
|
|
|
clear_add_transaction_state
|
|
|
|
|
return "$status"
|
|
|
|
|
fi
|
|
|
|
|
status=0
|
|
|
|
|
if ! AUDIT_CLIENT=$name AUDIT_KEY_SUFFIX='' write_audit_event add "$name" success success >/dev/null 2>&1; then
|
|
|
|
|
clear_add_transaction_state
|
|
|
|
|
die "$EXIT_OPERATION" 'Добавление выполнено, но аудит не записан (частичный результат)'
|
|
|
|
|
return "$EXIT_OPERATION"
|
|
|
|
|
fi
|
|
|
|
|
clear_add_transaction_state
|
|
|
|
|
return "$status"
|
|
|
|
|
}
|
|
|
|
@@ -1395,6 +1435,411 @@ resolve_gum() {
|
|
|
|
|
|
|
|
|
|
print_version() { printf 'WireGuard Manager %s\n' "$WG_MANAGER_VERSION"; }
|
|
|
|
|
run_placeholder() { load_config || return $?; die "$EXIT_OPERATION" "Команда «$1» пока не реализована"; }
|
|
|
|
|
manual_backup() {
|
|
|
|
|
local lock_fd path status parent pre_conf pre_backup pre_meta pre_lock pre_iface live_owner lock_owner lock_created=0 lock_identity opened_identity replacement_backup config_identity config_identity_after backup_identity_after
|
|
|
|
|
load_config || return $?
|
|
|
|
|
require_add_privilege || return $?
|
|
|
|
|
path_components_safe "$LOCK_FILE" || { die "$EXIT_VALIDATION" 'Некорректный путь блокировки'; return $?; }
|
|
|
|
|
path_components_safe "$WG_CONF" || { die "$EXIT_VALIDATION" 'Некорректный путь конфигурации'; return $?; }
|
|
|
|
|
parent=${LOCK_FILE%/*}; [[ -d $parent && ! -L $parent ]] || { die "$EXIT_VALIDATION" 'Каталог блокировки недоступен'; return $?; }
|
|
|
|
|
pre_conf=$WG_CONF; pre_backup=$BACKUP_DIR; pre_meta=$METADATA_DIR; pre_lock=$LOCK_FILE; pre_iface=$WG_INTERFACE
|
|
|
|
|
if [[ -e $LOCK_FILE ]]; then
|
|
|
|
|
[[ -f $LOCK_FILE && ! -L $LOCK_FILE && $(stat -c '%a:%h' -- "$LOCK_FILE") == 600:1 ]] || { die "$EXIT_VALIDATION" 'Файл блокировки небезопасен'; return $?; }
|
|
|
|
|
else
|
|
|
|
|
(umask 077; : >"$LOCK_FILE") || { die "$EXIT_OPERATION" 'Не удалось создать файл блокировки'; return $?; }
|
|
|
|
|
chmod 600 -- "$LOCK_FILE" || { rm -f -- "$LOCK_FILE"; die "$EXIT_OPERATION" 'Не удалось защитить блокировку'; return $?; }
|
|
|
|
|
lock_created=1
|
|
|
|
|
fi
|
|
|
|
|
lock_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$LOCK_FILE") || { ((lock_created == 1)) && rm -f -- "$LOCK_FILE"; die "$EXIT_OPERATION" 'Не удалось проверить блокировку'; return $?; }
|
|
|
|
|
if [[ -n ${MANUAL_BACKUP_PREOPEN_REPLACEMENT:-} ]]; then
|
|
|
|
|
if ! transaction_test_hooks_enabled || ! path_components_safe "$MANUAL_BACKUP_PREOPEN_REPLACEMENT" || [[ ! -f $MANUAL_BACKUP_PREOPEN_REPLACEMENT || -L $MANUAL_BACKUP_PREOPEN_REPLACEMENT || $MANUAL_BACKUP_PREOPEN_REPLACEMENT == "$LOCK_FILE" ]]; then
|
|
|
|
|
((lock_created == 1)) && rm -f -- "$LOCK_FILE"
|
|
|
|
|
die "$EXIT_VALIDATION" 'Некорректный тестовый файл блокировки'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
replacement_backup=${LOCK_FILE}.manual-preopen-old
|
|
|
|
|
rm -f -- "$replacement_backup"
|
|
|
|
|
mv -- "$LOCK_FILE" "$replacement_backup" || return "$EXIT_OPERATION"
|
|
|
|
|
cp -- "$MANUAL_BACKUP_PREOPEN_REPLACEMENT" "$LOCK_FILE" || { mv -- "$replacement_backup" "$LOCK_FILE"; die "$EXIT_OPERATION" 'Не удалось подготовить тестовую блокировку'; return $?; }
|
|
|
|
|
fi
|
|
|
|
|
exec {lock_fd}<>"$LOCK_FILE" || { ((lock_created == 1)) && rm -f -- "$LOCK_FILE"; die "$EXIT_OPERATION" 'Не удалось открыть блокировку'; return $?; }
|
|
|
|
|
opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${lock_fd}") || { exec {lock_fd}>&-; die "$EXIT_OPERATION" 'Не удалось проверить открытую блокировку'; return $?; }
|
|
|
|
|
if [[ $opened_identity != "$lock_identity" ]]; then
|
|
|
|
|
exec {lock_fd}>&-
|
|
|
|
|
if [[ -n ${replacement_backup:-} && -e $replacement_backup ]]; then rm -f -- "$LOCK_FILE"; mv -- "$replacement_backup" "$LOCK_FILE"; fi
|
|
|
|
|
die "$EXIT_VALIDATION" 'Файл блокировки изменился перед открытием'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
flock -n "$lock_fd" || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$WG_INTERFACE" failed lock-contended >/dev/null 2>&1; then warn 'Не удалось записать аудит блокировки'; fi; die "$EXIT_OPERATION" 'Другая операция уже выполняется'; return $?; }
|
|
|
|
|
load_config || { status=$?; exec {lock_fd}>&-; return "$status"; }
|
|
|
|
|
if [[ $WG_CONF != "$pre_conf" || $BACKUP_DIR != "$pre_backup" || $METADATA_DIR != "$pre_meta" || $LOCK_FILE != "$pre_lock" || $WG_INTERFACE != "$pre_iface" ]]; then
|
|
|
|
|
exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed resources-changed >/dev/null 2>&1; then warn 'Не удалось записать аудит изменения ресурсов'; fi; die "$EXIT_VALIDATION" 'Ресурсы изменились после блокировки'; return $?
|
|
|
|
|
fi
|
|
|
|
|
[[ -f $WG_CONF && ! -L $WG_CONF ]] || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-unavailable >/dev/null 2>&1; then warn 'Не удалось записать аудит конфигурации'; fi; die "$EXIT_VALIDATION" 'Серверная конфигурация недоступна'; return $?; }
|
|
|
|
|
live_owner=$(stat -c '%u:%g' -- "$WG_CONF") || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-stat >/dev/null 2>&1; then warn 'Не удалось записать аудит конфигурации'; fi; return "$EXIT_OPERATION"; }
|
|
|
|
|
[[ $(stat -c '%a:%h' -- "$WG_CONF") == 400:1 || $(stat -c '%a:%h' -- "$WG_CONF") == 600:1 ]] || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-permissions >/dev/null 2>&1; then warn 'Не удалось записать аудит прав'; fi; die "$EXIT_VALIDATION" 'Небезопасные права серверной конфигурации'; return $?; }
|
|
|
|
|
[[ $(stat -c '%u:%g' -- "$WG_CONF") == "$live_owner" ]] || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-owner >/dev/null 2>&1; then warn 'Не удалось записать аудит владельца'; fi; die "$EXIT_VALIDATION" 'Недоверенный владелец серверной конфигурации'; return $?; }
|
|
|
|
|
lock_owner=$(stat -c '%u:%g' -- "$LOCK_FILE") || { exec {lock_fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
[[ $lock_owner == "$live_owner" ]] || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed lock-owner >/dev/null 2>&1; then warn 'Не удалось записать аудит владельца блокировки'; fi; die "$EXIT_VALIDATION" 'Недоверенный владелец блокировки'; return $?; }
|
|
|
|
|
parse_wireguard_config "$WG_CONF" >/dev/null 2>&1 || { exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-parse >/dev/null 2>&1; then warn 'Не удалось записать аудит конфигурации'; fi; die "$EXIT_VALIDATION" 'Серверная конфигурация не прошла проверку'; return $?; }
|
|
|
|
|
config_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$WG_CONF") || { exec {lock_fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
if [[ -n ${MANUAL_BACKUP_PRECOPY_REPLACEMENT:-} ]]; then
|
|
|
|
|
if ! transaction_test_hooks_enabled || ! path_components_safe "$MANUAL_BACKUP_PRECOPY_REPLACEMENT" || [[ ! -f $MANUAL_BACKUP_PRECOPY_REPLACEMENT || -L $MANUAL_BACKUP_PRECOPY_REPLACEMENT || $MANUAL_BACKUP_PRECOPY_REPLACEMENT == "$WG_CONF" ]]; then
|
|
|
|
|
exec {lock_fd}>&-; die "$EXIT_VALIDATION" 'Некорректный тестовый источник конфигурации'; return $?
|
|
|
|
|
fi
|
|
|
|
|
replacement_backup=${WG_CONF}.manual-precopy-old
|
|
|
|
|
rm -f -- "$replacement_backup"
|
|
|
|
|
mv -- "$WG_CONF" "$replacement_backup" || { exec {lock_fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
cp -- "$MANUAL_BACKUP_PRECOPY_REPLACEMENT" "$WG_CONF" || { mv -- "$replacement_backup" "$WG_CONF"; exec {lock_fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
fi
|
|
|
|
|
config_identity_after=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$WG_CONF") || { exec {lock_fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
if [[ $config_identity_after != "$config_identity" ]]; then
|
|
|
|
|
[[ -n ${replacement_backup:-} && -e $replacement_backup ]] && { rm -f -- "$WG_CONF"; mv -- "$replacement_backup" "$WG_CONF"; }
|
|
|
|
|
exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-changed >/dev/null 2>&1; then warn 'Не удалось записать аудит изменения конфигурации'; fi; die "$EXIT_VALIDATION" 'Конфигурация изменилась перед резервированием'; return $?
|
|
|
|
|
fi
|
|
|
|
|
path=$(create_backup "$WG_CONF" manual "$WG_INTERFACE") || { status=$?; exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed backup-failed >/dev/null 2>&1; then warn 'Не удалось записать аудит резервной копии'; fi; return "$status"; }
|
|
|
|
|
backup_identity_after=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$WG_CONF") || { rm -rf -- "$path"; exec {lock_fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
if [[ $backup_identity_after != "$config_identity" ]]; then
|
|
|
|
|
rm -rf -- "$path"
|
|
|
|
|
[[ -n ${replacement_backup:-} && -e $replacement_backup ]] && { rm -f -- "$WG_CONF"; mv -- "$replacement_backup" "$WG_CONF"; }
|
|
|
|
|
exec {lock_fd}>&-; if ! write_audit_event manual-backup "$pre_iface" failed config-changed >/dev/null 2>&1; then warn 'Не удалось записать аудит изменения конфигурации'; fi; die "$EXIT_VALIDATION" 'Конфигурация изменилась во время резервирования'; return $?
|
|
|
|
|
fi
|
|
|
|
|
if ! prune_backups; then warn 'Не удалось ограничить число резервных копий'; fi
|
|
|
|
|
exec {lock_fd}>&-
|
|
|
|
|
if ! AUDIT_OPERATION=manual-backup AUDIT_TARGET="$WG_INTERFACE" AUDIT_ERROR_CATEGORY=success write_audit_event manual-backup "$WG_INTERFACE" success success; then
|
|
|
|
|
die "$EXIT_OPERATION" 'Резервная копия создана, но аудит не записан (частичный результат)'
|
|
|
|
|
return "$EXIT_OPERATION"
|
|
|
|
|
fi
|
|
|
|
|
printf '%s\n' "$path"
|
|
|
|
|
}
|
|
|
|
|
list_backups() {
|
|
|
|
|
local path name line timestamp operation target value invalid_count=0 root_mode root_owner server_owner manifest_identity_before manifest_identity_after manifest_fd manifest_opened_identity
|
|
|
|
|
local -a entries=()
|
|
|
|
|
load_config || return $?
|
|
|
|
|
if [[ ! -e $BACKUP_DIR ]]; then printf 'Резервные копии отсутствуют\n'; return 0; fi
|
|
|
|
|
[[ -d $BACKUP_DIR && ! -L $BACKUP_DIR ]] && path_components_safe "$BACKUP_DIR" || { die "$EXIT_VALIDATION" 'Каталог резервных копий небезопасен'; return $?; }
|
|
|
|
|
server_owner=$(stat -c '%u:%g' -- "$WG_CONF") || return "$EXIT_OPERATION"
|
|
|
|
|
root_mode=$(stat -c '%a' -- "$BACKUP_DIR") || return "$EXIT_OPERATION"
|
|
|
|
|
root_owner=$(stat -c '%u:%g' -- "$BACKUP_DIR") || return "$EXIT_OPERATION"
|
|
|
|
|
[[ $root_mode == 700 && $root_owner == "$server_owner" ]] || { die "$EXIT_VALIDATION" 'Каталог резервных копий небезопасен'; return $?; }
|
|
|
|
|
for path in "$BACKUP_DIR"/*; do
|
|
|
|
|
[[ -d $path && ! -L $path ]] || { [[ -e $path ]] && ((invalid_count += 1)); continue; }
|
|
|
|
|
manifest_identity_before=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$path/manifest" 2>/dev/null) || { ((invalid_count += 1)); continue; }
|
|
|
|
|
exec {manifest_fd}<"$path/manifest" || { ((invalid_count += 1)); continue; }
|
|
|
|
|
manifest_opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${manifest_fd}" 2>/dev/null) || { exec {manifest_fd}>&-; ((invalid_count += 1)); continue; }
|
|
|
|
|
if [[ $manifest_opened_identity != "$manifest_identity_before" ]]; then exec {manifest_fd}>&-; ((invalid_count += 1)); continue; fi
|
|
|
|
|
if [[ -n ${LIST_BACKUPS_REPLACE_MANIFEST:-} && -z ${LIST_BACKUPS_REPLACE_DONE:-} && $path == "${BACKUP_DIR%/}"/* ]]; then
|
|
|
|
|
if transaction_test_hooks_enabled && path_components_safe "$LIST_BACKUPS_REPLACE_MANIFEST" && [[ -f $LIST_BACKUPS_REPLACE_MANIFEST && ! -L $LIST_BACKUPS_REPLACE_MANIFEST ]]; then
|
|
|
|
|
local list_manifest_old=${path}/.manifest-list-old
|
|
|
|
|
rm -f -- "$list_manifest_old"
|
|
|
|
|
mv -- "$path/manifest" "$list_manifest_old" && cp -- "$LIST_BACKUPS_REPLACE_MANIFEST" "$path/manifest" && chmod 600 -- "$path/manifest"
|
|
|
|
|
LIST_BACKUPS_REPLACE_DONE=1
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if ! validate_backup_manifest "$path"; then
|
|
|
|
|
[[ -e ${path}/.manifest-list-old ]] && { rm -f -- "$path/manifest"; mv -- "$path/.manifest-list-old" "$path/manifest"; }
|
|
|
|
|
exec {manifest_fd}>&-
|
|
|
|
|
((invalid_count += 1)); continue
|
|
|
|
|
fi
|
|
|
|
|
manifest_identity_after=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$path/manifest" 2>/dev/null) || {
|
|
|
|
|
[[ -e ${path}/.manifest-list-old ]] && { rm -f -- "$path/manifest"; mv -- "$path/.manifest-list-old" "$path/manifest"; }
|
|
|
|
|
exec {manifest_fd}>&-
|
|
|
|
|
((invalid_count += 1)); continue
|
|
|
|
|
}
|
|
|
|
|
if [[ $manifest_identity_before != "$manifest_identity_after" ]]; then
|
|
|
|
|
[[ -e ${path}/.manifest-list-old ]] && { rm -f -- "$path/manifest"; mv -- "$path/.manifest-list-old" "$path/manifest"; }
|
|
|
|
|
exec {manifest_fd}>&-
|
|
|
|
|
((invalid_count += 1)); continue
|
|
|
|
|
fi
|
|
|
|
|
name=${path##*/}; timestamp=''; operation=''; target=''
|
|
|
|
|
while IFS= read -r line; do
|
|
|
|
|
value=${line#*=}
|
|
|
|
|
case $line in TIMESTAMP=*) timestamp=$value;; OPERATION=*) operation=$value;; TARGET=*) target=$value;; esac
|
|
|
|
|
done <&$manifest_fd
|
|
|
|
|
exec {manifest_fd}>&-
|
|
|
|
|
entries+=("${name}"$'\t'"${timestamp}"$'\t'"${operation}"$'\t'"${target}")
|
|
|
|
|
done
|
|
|
|
|
if ((${#entries[@]} == 0)); then printf 'Резервные копии отсутствуют\n'; ((invalid_count > 0)) && printf 'Предупреждение: пропущено некорректных резервных копий: %d\n' "$invalid_count" >&2; return 0; fi
|
|
|
|
|
printf '%s\n' "${entries[@]}" | LC_ALL=C sort -r
|
|
|
|
|
((invalid_count > 0)) && printf 'Предупреждение: пропущено некорректных резервных копий: %d\n' "$invalid_count" >&2
|
|
|
|
|
return 0
|
|
|
|
|
}
|
|
|
|
|
list_audit() {
|
|
|
|
|
local limit=0 line count=0 mode owner server_owner audit_file fd expected_identity opened_identity locked_identity
|
|
|
|
|
local -a records=() audit_lines=()
|
|
|
|
|
(($# <= 1)) || { die "$EXIT_USAGE" 'Лишние аргументы log'; return $?; }
|
|
|
|
|
(($# == 1)) && { [[ $1 =~ ^[1-9][0-9]{0,3}$ ]] && (( 10#$1 <= 1000 )) || { die "$EXIT_USAGE" 'Некорректный лимит log'; return $?; }; limit=$1; }
|
|
|
|
|
load_config || return $?
|
|
|
|
|
audit_file=$LOG_DIR/wg-manager.log
|
|
|
|
|
path_components_safe "$LOG_DIR" || { die "$EXIT_VALIDATION" 'Каталог журнала небезопасен'; return $?; }
|
|
|
|
|
[[ -d $LOG_DIR && ! -L $LOG_DIR ]] || { die "$EXIT_VALIDATION" 'Каталог журнала недоступен'; return $?; }
|
|
|
|
|
[[ -e $audit_file ]] || { printf 'Журнал отсутствует\n'; return 0; }
|
|
|
|
|
[[ -f $audit_file && ! -L $audit_file ]] || { die "$EXIT_VALIDATION" 'Файл журнала небезопасен'; return $?; }
|
|
|
|
|
mode=$(stat -c '%a' -- "$LOG_DIR") || return "$EXIT_OPERATION"; [[ $mode == 700 ]] || { die "$EXIT_VALIDATION" 'Небезопасные права каталога журнала'; return $?; }
|
|
|
|
|
mode=$(stat -c '%a' -- "$audit_file") || return "$EXIT_OPERATION"; [[ $mode == 600 ]] || { die "$EXIT_VALIDATION" 'Небезопасные права журнала'; return $?; }
|
|
|
|
|
[[ $(stat -c '%h' -- "$audit_file") == 1 ]] || { die "$EXIT_VALIDATION" 'Журнал имеет небезопасные ссылки'; return $?; }
|
|
|
|
|
server_owner=$(stat -c '%u:%g' -- "$WG_CONF") || return "$EXIT_OPERATION"
|
|
|
|
|
[[ $(stat -c '%u:%g' -- "$LOG_DIR") == "$server_owner" && $(stat -c '%u:%g' -- "$audit_file") == "$server_owner" ]] || { die "$EXIT_VALIDATION" 'Недоверенный владелец журнала'; return $?; }
|
|
|
|
|
expected_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$audit_file") || return "$EXIT_OPERATION"
|
|
|
|
|
exec {fd}<"$audit_file" || return "$EXIT_OPERATION"
|
|
|
|
|
opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${fd}") || { exec {fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
[[ $opened_identity == "$expected_identity" ]] || { exec {fd}>&-; die "$EXIT_VALIDATION" 'Файл журнала изменился при чтении'; return $?; }
|
|
|
|
|
if ! flock -s "$fd"; then
|
|
|
|
|
exec {fd}>&-
|
|
|
|
|
return "$EXIT_OPERATION"
|
|
|
|
|
fi
|
|
|
|
|
locked_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$audit_file") || { exec {fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${fd}") || { exec {fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
[[ $locked_identity == "$opened_identity" ]] || { exec {fd}>&-; die "$EXIT_VALIDATION" 'Файл журнала изменился при чтении'; return $?; }
|
|
|
|
|
mapfile -t audit_lines <&$fd
|
|
|
|
|
for line in "${audit_lines[@]}"; do
|
|
|
|
|
[[ $line =~ ^timestamp=[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z\ actor_uid=[0-9]+\ operation=[a-z][a-z0-9-]{0,31}\ target=[A-Za-z0-9._-]{1,96}\ client=[A-Za-z0-9._-]{1,96}\ key_suffix=[A-Za-z0-9+/=-]{0,16}\ outcome=[a-z][a-z0-9-]{0,31}\ error=[a-z][a-z0-9-]{0,31}$ ]] || continue
|
|
|
|
|
records+=("$line")
|
|
|
|
|
done
|
|
|
|
|
exec {fd}>&-
|
|
|
|
|
((${#records[@]} > 0)) || { printf 'В журнале нет корректных записей\n'; return 0; }
|
|
|
|
|
count=0
|
|
|
|
|
for ((count=${#records[@]}-1; count>=0; count--)); do
|
|
|
|
|
printf '%s\n' "${records[count]}"
|
|
|
|
|
((limit > 0 && ${#records[@]} - count >= limit)) && break
|
|
|
|
|
done
|
|
|
|
|
}
|
|
|
|
|
restore_builder() {
|
|
|
|
|
local stage=$1
|
|
|
|
|
[[ -n ${RESTORE_SNAPSHOT:-} && -f $RESTORE_SNAPSHOT && ! -L $RESTORE_SNAPSHOT ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
cp -- "$RESTORE_SNAPSHOT" "$stage" && chmod 600 -- "$stage"
|
|
|
|
|
}
|
|
|
|
|
cleanup_restore_snapshot() {
|
|
|
|
|
if [[ -n ${RESTORE_SNAPSHOT:-} ]]; then rm -f -- "$RESTORE_SNAPSHOT"; fi
|
|
|
|
|
unset RESTORE_SNAPSHOT RESTORE_BACKUP RESTORE_BACKUP_DIGEST
|
|
|
|
|
}
|
|
|
|
|
restore_backup() {
|
|
|
|
|
(($# >= 1)) || { die "$EXIT_USAGE" 'Ожидается идентификатор резервной копии'; return $?; }
|
|
|
|
|
local name=$1 flag='' backup status answer source backup_name timestamp counter reconstructed snapshot_fd expected_identity opened_identity live_owner replacement_backup=''
|
|
|
|
|
(($# >= 2)) && flag=$2
|
|
|
|
|
(($# <= 2)) || { die "$EXIT_USAGE" 'Лишние аргументы restore'; return $?; }
|
|
|
|
|
load_config || return $?
|
|
|
|
|
backup_name=$name; counter=${backup_name##*-}; timestamp=${backup_name%-"$counter"}; timestamp=${timestamp%-"$WG_INTERFACE"}
|
|
|
|
|
[[ $timestamp =~ ^[0-9]{8}T[0-9]{6}Z$ && $counter =~ ^[0-9]{3}$ ]] || { die "$EXIT_VALIDATION" 'Некорректный идентификатор резервной копии'; return $?; }
|
|
|
|
|
reconstructed="${timestamp}-${WG_INTERFACE}-${counter}"
|
|
|
|
|
[[ $reconstructed == "$name" ]] || { die "$EXIT_VALIDATION" 'Некорректный идентификатор резервной копии'; return $?; }
|
|
|
|
|
[[ -z $flag || $flag == --yes ]] || { die "$EXIT_USAGE" 'Разрешён только флаг restore --yes'; return $?; }
|
|
|
|
|
require_add_privilege || return $?
|
|
|
|
|
backup=$BACKUP_DIR/$name
|
|
|
|
|
source=$backup/wg.conf
|
|
|
|
|
live_owner=$(stat -c '%u:%g' -- "$WG_CONF") || { die "$EXIT_OPERATION" 'Не удалось проверить владельца конфигурации'; return $?; }
|
|
|
|
|
[[ -d $backup && ! -L $backup && -f $source && ! -L $source ]] || { die "$EXIT_VALIDATION" 'Резервная копия не найдена'; return $?; }
|
|
|
|
|
expected_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$source") || { die "$EXIT_OPERATION" 'Не удалось проверить резервную копию'; return $?; }
|
|
|
|
|
validate_backup_manifest "$backup" || { die "$EXIT_VALIDATION" 'Резервная копия не прошла проверку'; return $?; }
|
|
|
|
|
[[ $backup == "${BACKUP_DIR%/}"/* && ${backup%/*} == "${BACKUP_DIR%/}" && ! -L $source && $(stat -c '%a' -- "$backup") == 700 && $(stat -c '%u:%g' -- "$backup") == "$live_owner" && $(stat -c '%a:%h:%u:%g' -- "$backup/manifest") == "600:1:$live_owner" && $(stat -c '%a:%h:%u:%g' -- "$source") == "600:1:$live_owner" ]] || { die "$EXIT_VALIDATION" 'Некорректная безопасность резервной копии'; return $?; }
|
|
|
|
|
parse_wireguard_config "$source" >/dev/null 2>&1 || { die "$EXIT_VALIDATION" 'Конфигурация резервной копии не прошла проверку'; return $?; }
|
|
|
|
|
printf 'Резервная копия: %s; интерфейс: %s\n' "$timestamp" "$WG_INTERFACE" >&2
|
|
|
|
|
[[ -n $flag || ( -t 0 && -t 1 ) ]] || { die "$EXIT_USAGE" 'В неинтерактивном режиме требуется --yes'; return $?; }
|
|
|
|
|
if [[ -z $flag ]]; then printf 'Восстановить резервную копию %s? [y/N] ' "$name" >&2; IFS= read -r answer || answer=n; if [[ $answer != y && $answer != Y ]]; then if ! write_audit_event restore "$name" cancelled cancelled >/dev/null 2>&1; then warn 'Не удалось записать аудит отмены восстановления'; fi; cleanup_restore_snapshot; return 0; fi; fi
|
|
|
|
|
RESTORE_BACKUP=$backup
|
|
|
|
|
RESTORE_SNAPSHOT=$(mktemp "${WG_CONF%/*}/.wg-manager.restore.XXXXXX") || { die "$EXIT_OPERATION" 'Не удалось подготовить снимок восстановления'; return $?; }
|
|
|
|
|
chmod 600 -- "$RESTORE_SNAPSHOT" || { cleanup_restore_snapshot; die "$EXIT_OPERATION" 'Не удалось защитить снимок восстановления'; return $?; }
|
|
|
|
|
[[ $(stat -c '%d:%i:%a:%u:%g:%h' -- "$source") == "$expected_identity" ]] || { cleanup_restore_snapshot; die "$EXIT_VALIDATION" 'Резервная копия изменилась'; return $?; }
|
|
|
|
|
if [[ -n ${RESTORE_PREOPEN_REPLACEMENT:-} ]]; then
|
|
|
|
|
if ! transaction_test_hooks_enabled || ! path_components_safe "$RESTORE_PREOPEN_REPLACEMENT" || [[ ! -f $RESTORE_PREOPEN_REPLACEMENT || -L $RESTORE_PREOPEN_REPLACEMENT || $RESTORE_PREOPEN_REPLACEMENT == "$source" ]]; then
|
|
|
|
|
cleanup_restore_snapshot; die "$EXIT_VALIDATION" 'Некорректный тестовый источник восстановления'; return $?
|
|
|
|
|
fi
|
|
|
|
|
replacement_backup=${source}.restore-preopen-old
|
|
|
|
|
rm -f -- "$replacement_backup"
|
|
|
|
|
mv -- "$source" "$replacement_backup" || { cleanup_restore_snapshot; die "$EXIT_OPERATION" 'Не удалось подготовить тестовый источник восстановления'; return $?; }
|
|
|
|
|
cp -- "$RESTORE_PREOPEN_REPLACEMENT" "$source" || { mv -- "$replacement_backup" "$source"; cleanup_restore_snapshot; die "$EXIT_OPERATION" 'Не удалось подготовить тестовый источник восстановления'; return $?; }
|
|
|
|
|
fi
|
|
|
|
|
exec {snapshot_fd}<"$source" || { cleanup_restore_snapshot; die "$EXIT_OPERATION" 'Не удалось открыть резервную копию'; return $?; }
|
|
|
|
|
opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${snapshot_fd}") || { exec {snapshot_fd}>&-; cleanup_restore_snapshot; return "$EXIT_OPERATION"; }
|
|
|
|
|
if [[ $opened_identity != "$expected_identity" ]]; then
|
|
|
|
|
exec {snapshot_fd}>&-
|
|
|
|
|
if [[ -n ${replacement_backup:-} && -e $replacement_backup ]]; then
|
|
|
|
|
rm -f -- "$source"
|
|
|
|
|
mv -- "$replacement_backup" "$source"
|
|
|
|
|
fi
|
|
|
|
|
cleanup_restore_snapshot
|
|
|
|
|
die "$EXIT_VALIDATION" 'Резервная копия изменилась'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
cat <&$snapshot_fd >"$RESTORE_SNAPSHOT" || { exec {snapshot_fd}>&-; cleanup_restore_snapshot; return "$EXIT_OPERATION"; }
|
|
|
|
|
exec {snapshot_fd}>&-
|
|
|
|
|
parse_wireguard_config "$RESTORE_SNAPSHOT" >/dev/null 2>&1 || { cleanup_restore_snapshot; die "$EXIT_VALIDATION" 'Снимок восстановления не прошёл проверку'; return $?; }
|
|
|
|
|
if run_transaction restore "$name" restore_builder; then status=0; else status=$?; fi
|
|
|
|
|
if (( status == 0 )); then
|
|
|
|
|
write_audit_event restore "$name" success success >/dev/null 2>&1 || { cleanup_restore_snapshot; die "$EXIT_OPERATION" 'Восстановление выполнено, но аудит не записан'; return "$EXIT_OPERATION"; }
|
|
|
|
|
else
|
|
|
|
|
if ! write_audit_event restore "$name" failed transaction_failed >/dev/null 2>&1; then warn 'Не удалось записать аудит восстановления'; fi
|
|
|
|
|
fi
|
|
|
|
|
cleanup_restore_snapshot
|
|
|
|
|
return "$status"
|
|
|
|
|
}
|
|
|
|
|
DIAG_FAILS=0
|
|
|
|
|
DIAG_QUIET=0
|
|
|
|
|
declare -A DIAG_IDS=()
|
|
|
|
|
diag_result() {
|
|
|
|
|
local ident=$1 status=$2 summary=$3 guidance=''
|
|
|
|
|
(( $# >= 4 )) && guidance=$4
|
|
|
|
|
[[ $ident =~ ^[a-z0-9-]+$ ]] || { ((DIAG_FAILS += 1)); return 1; }
|
|
|
|
|
[[ $status == OK || $status == WARN || $status == FAIL || $status == SKIP ]] || { ((DIAG_FAILS += 1)); return 1; }
|
|
|
|
|
if [[ -n ${DIAG_IDS[$ident]+x} ]]; then ((DIAG_FAILS += 1)); return 1; fi
|
|
|
|
|
DIAG_IDS[$ident]=1
|
|
|
|
|
if ((DIAG_QUIET == 1)); then printf '%s=%s\n' "$ident" "$status"; else printf '%s [%s] %s' "$ident" "$status" "$summary"; [[ -n $guidance ]] && printf ' — %s' "$guidance"; printf '\n'; fi
|
|
|
|
|
[[ $status == FAIL ]] && ((DIAG_FAILS += 1)); return 0
|
|
|
|
|
}
|
|
|
|
|
diag_command_available() {
|
|
|
|
|
local command_name=$1 disabled
|
|
|
|
|
local -a disabled_commands=()
|
|
|
|
|
if transaction_test_hooks_enabled; then
|
|
|
|
|
IFS=, read -r -a disabled_commands <<< "${DIAG_DISABLE_COMMANDS:-}"
|
|
|
|
|
for disabled in "${disabled_commands[@]:-}"; do [[ $disabled == "$command_name" ]] && return 1; done
|
|
|
|
|
fi
|
|
|
|
|
command -v -- "$command_name" >/dev/null 2>&1
|
|
|
|
|
}
|
|
|
|
|
diag_read_value() { local value; [[ -r $1 && ! -L $1 ]] || return 1; IFS= read -r value <"$1" || return 1; printf '%s' "$value"; }
|
|
|
|
|
diagnose() {
|
|
|
|
|
local manager_config_ok=0 output path value command_name dump_ok=0
|
|
|
|
|
local disk_peer_count=0 runtime_peer_count=0 route_output systemd_state runtime_match=1 disk_parse_ok=0 systemd_usable=0
|
|
|
|
|
local interface_name=wg0 server_vpn_ip=0.0.0.0 vpn_prefix=0 server_port=0 use_ipv6=0 ipv6_prefix='' ipv4_network=''
|
|
|
|
|
local lower_output='' line nat_ok=0 key token key_owner index
|
|
|
|
|
local address_ok=0 route_ok=0 ipv6_address_ok=0 ipv6_route_ok=0
|
|
|
|
|
local line_network=0 line_interface=0 line_nat=0
|
|
|
|
|
local -a tokens=()
|
|
|
|
|
DIAG_FAILS=0; DIAG_QUIET=0; DIAG_IDS=()
|
|
|
|
|
(($# <= 1)) || { die "$EXIT_USAGE" 'Лишние аргументы diagnose'; return $?; }
|
|
|
|
|
if (($# == 1)); then [[ $1 == --quiet ]] || { die "$EXIT_USAGE" 'Разрешён только флаг diagnose --quiet'; return $?; }; DIAG_QUIET=1; fi
|
|
|
|
|
set_runtime_paths || { diag_result paths FAIL 'Некорректные пути состояния' 'Проверьте WG_MANAGER_*'; return "$EXIT_VALIDATION"; }
|
|
|
|
|
if [[ -r $CONFIG_PATH && -f $CONFIG_PATH && ! -L $CONFIG_PATH ]] && path_components_safe "$CONFIG_PATH"; then
|
|
|
|
|
diag_result config-readable OK 'Конфигурация доступна'
|
|
|
|
|
if load_config >/dev/null 2>&1; then manager_config_ok=1; interface_name=$WG_INTERFACE; server_vpn_ip=$SERVER_VPN_IP; vpn_prefix=$VPN_SUBNET_PREFIX; server_port=$SERVER_PORT; use_ipv6=$USE_IPV6; ipv6_prefix=$IPV6_PREFIX; ipv4_network="${vpn_prefix}.0/24"; fi
|
|
|
|
|
else
|
|
|
|
|
diag_result config-readable FAIL 'Конфигурация недоступна'
|
|
|
|
|
fi
|
|
|
|
|
if ((manager_config_ok == 1)); then
|
|
|
|
|
local config_mode wg_mode config_owner wg_owner wg_config_safe=0
|
|
|
|
|
config_mode=$(stat -c '%a' -- "$CONFIG_PATH" 2>/dev/null) || config_mode=''
|
|
|
|
|
config_owner=$(stat -c '%u:%g' -- "$CONFIG_PATH" 2>/dev/null) || config_owner=''
|
|
|
|
|
if [[ -r $WG_CONF && -f $WG_CONF && ! -L $WG_CONF ]] && path_components_safe "$WG_CONF"; then wg_config_safe=1; fi
|
|
|
|
|
if ((wg_config_safe == 1)); then
|
|
|
|
|
wg_mode=$(stat -c '%a' -- "$WG_CONF" 2>/dev/null) || wg_mode=''
|
|
|
|
|
wg_owner=$(stat -c '%u:%g' -- "$WG_CONF" 2>/dev/null) || wg_owner=''
|
|
|
|
|
else
|
|
|
|
|
wg_mode=''; wg_owner=''
|
|
|
|
|
fi
|
|
|
|
|
if [[ -f $CONFIG_PATH && ! -L $CONFIG_PATH && ( $config_mode == 400 || $config_mode == 600 ) && ( $wg_mode == 400 || $wg_mode == 600 ) && $(stat -c '%h' -- "$CONFIG_PATH") == 1 && $wg_config_safe == 1 && $(stat -c '%h' -- "$WG_CONF") == 1 && $config_owner == "$wg_owner" ]]; then diag_result config-permissions OK 'Права конфигураций безопасны'; else diag_result config-permissions FAIL 'Небезопасные права конфигураций'; fi
|
|
|
|
|
if ((wg_config_safe == 1)) && parse_wireguard_config "$WG_CONF" >/dev/null 2>&1; then disk_parse_ok=1; diag_result config-parse OK 'Конфигурация WireGuard корректна'; else diag_result config-parse FAIL 'Конфигурация WireGuard не прошла проверку'; fi
|
|
|
|
|
if ((disk_parse_ok == 1)); then
|
|
|
|
|
(( PARSE_DUPLICATE_KEYS == 1 )) && diag_result duplicate-keys FAIL 'Обнаружены повторяющиеся поля' || diag_result duplicate-keys OK 'Повторяющихся ключей не найдено'
|
|
|
|
|
(( PARSE_ALLOWEDIPS_OVERLAP == 1 )) && diag_result allowedips-overlap FAIL 'Обнаружены дублирующиеся или пересекающиеся AllowedIPs' || diag_result allowedips-overlap OK 'AllowedIPs не пересекаются'
|
|
|
|
|
else
|
|
|
|
|
(( PARSE_DUPLICATE_KEYS == 1 )) && diag_result duplicate-keys FAIL 'Обнаружены повторяющиеся поля' || diag_result duplicate-keys SKIP 'Полный разбор конфигурации невозможен'
|
|
|
|
|
(( PARSE_ALLOWEDIPS_OVERLAP == 1 )) && diag_result allowedips-overlap FAIL 'Обнаружены дублирующиеся или пересекающиеся AllowedIPs' || diag_result allowedips-overlap SKIP 'Полный разбор конфигурации невозможен'
|
|
|
|
|
fi
|
|
|
|
|
local key_file key_mode key_links key_found=0 key_bad=0 client_dir_mode client_dir_owner
|
|
|
|
|
client_dir_mode=$(stat -c '%a' -- "$CLIENT_DIR" 2>/dev/null) || client_dir_mode=''; client_dir_owner=$(stat -c '%u:%g' -- "$CLIENT_DIR" 2>/dev/null) || client_dir_owner=''
|
|
|
|
|
if [[ -d $CLIENT_DIR && ! -L $CLIENT_DIR && $client_dir_mode == 700 && $client_dir_owner == "$wg_owner" ]] && path_components_safe "$CLIENT_DIR"; then
|
|
|
|
|
for key_file in "${CLIENT_DIR%/}"/*.key "${CLIENT_DIR%/}"/*.psk; do
|
|
|
|
|
[[ -e $key_file || -L $key_file ]] || continue
|
|
|
|
|
key_found=1
|
|
|
|
|
key_mode=$(stat -c '%a' -- "$key_file" 2>/dev/null) || key_mode=''; key_links=$(stat -c '%h' -- "$key_file" 2>/dev/null) || key_links=''
|
|
|
|
|
key_owner=$(stat -c '%u:%g' -- "$key_file" 2>/dev/null) || key_owner=''
|
|
|
|
|
if [[ ! -f $key_file || -L $key_file || ( $key_mode != 400 && $key_mode != 600 ) || $key_links != 1 || $key_owner != "$wg_owner" ]]; then key_bad=1; fi
|
|
|
|
|
done
|
|
|
|
|
if ((key_found == 0)); then diag_result key-permissions SKIP 'Отдельные ключевые файлы не найдены'; elif ((key_bad == 0)); then diag_result key-permissions OK 'Права ключевых файлов безопасны'; else diag_result key-permissions FAIL 'Небезопасные права ключевых файлов'; fi
|
|
|
|
|
else diag_result key-permissions FAIL 'Каталог клиентских ключей небезопасен'; fi
|
|
|
|
|
else diag_result config-permissions FAIL 'Параметры конфигурации недействительны'; diag_result config-parse FAIL 'Конфигурация менеджера не загружена'; diag_result duplicate-keys SKIP 'Конфигурация не загружена'; diag_result allowedips-overlap SKIP 'Конфигурация не загружена'; diag_result key-permissions SKIP 'Конфигурация не загружена'; fi
|
|
|
|
|
for command_name in wg wg-quick ip; do diag_command_available "$command_name" && diag_result "command-$command_name" OK "Команда $command_name доступна" || diag_result "command-$command_name" FAIL "Не найдена обязательная команда $command_name"; done
|
|
|
|
|
if ((manager_config_ok == 1)) && diag_command_available ip && ip link show dev "$interface_name" >/dev/null 2>&1; then diag_result interface-exists OK 'Интерфейс существует'; elif ((manager_config_ok == 1)); then diag_result interface-exists FAIL 'Интерфейс не найден'; else diag_result interface-exists SKIP 'Конфигурация менеджера не загружена'; fi
|
|
|
|
|
if ((manager_config_ok == 1)) && diag_command_available wg && output=$(wg show "$interface_name" dump 2>/dev/null) && parse_runtime_dump "$output" >/dev/null 2>&1; then dump_ok=1; diag_result interface-runtime OK 'Дамп WireGuard корректен'; elif ((manager_config_ok == 1)); then diag_result interface-runtime FAIL 'Дамп WireGuard недоступен или неверен'; else diag_result interface-runtime SKIP 'Конфигурация менеджера не загружена'; fi
|
|
|
|
|
if diag_command_available systemctl; then
|
|
|
|
|
if ! systemd_state=$(systemctl is-system-running 2>/dev/null); then :; fi
|
|
|
|
|
if [[ $systemd_state == running || $systemd_state == degraded ]]; then
|
|
|
|
|
systemd_usable=1
|
|
|
|
|
if systemd_state=$(systemctl is-active -- "wg-quick@$interface_name" 2>/dev/null); then
|
|
|
|
|
case $systemd_state in active) diag_result systemd OK 'Сервис WireGuard активен';; inactive|failed|dead) diag_result systemd FAIL 'Сервис WireGuard неактивен';; *) diag_result systemd WARN 'Состояние systemd неясно';; esac
|
|
|
|
|
else
|
|
|
|
|
case $systemd_state in inactive|failed|dead) diag_result systemd FAIL 'Сервис WireGuard неактивен';; *) diag_result systemd WARN 'Не удалось получить состояние systemd';; esac
|
|
|
|
|
fi
|
|
|
|
|
else diag_result systemd SKIP 'systemd не является активным init'; fi
|
|
|
|
|
else diag_result systemd SKIP 'systemctl не найден'; fi
|
|
|
|
|
path=${WG_MANAGER_IPV4_FORWARD_FILE:-/proc/sys/net/ipv4/ip_forward}; value=$(diag_read_value "$path" 2>/dev/null) || value=''; if [[ $value == 1 ]]; then diag_result forwarding-ipv4 OK 'IPv4 forwarding включён'; elif [[ -n $value ]]; then diag_result forwarding-ipv4 FAIL 'IPv4 forwarding имеет небезопасное значение'; else diag_result forwarding-ipv4 SKIP 'Нет доступа к IPv4 forwarding'; fi
|
|
|
|
|
if [[ $use_ipv6 == 1 ]]; then path=${WG_MANAGER_IPV6_FORWARD_FILE:-/proc/sys/net/ipv6/conf/all/forwarding}; value=$(diag_read_value "$path" 2>/dev/null) || value=''; [[ $value == 1 ]] && diag_result forwarding-ipv6 OK 'IPv6 forwarding включён' || [[ -n $value ]] && diag_result forwarding-ipv6 FAIL 'IPv6 forwarding имеет небезопасное значение' || diag_result forwarding-ipv6 SKIP 'Нет доступа к IPv6 forwarding'; else diag_result forwarding-ipv6 SKIP 'IPv6 отключён'; fi
|
|
|
|
|
if ((manager_config_ok == 1)) && diag_command_available ip; then
|
|
|
|
|
output=$(ip -o addr show dev "$interface_name" 2>/dev/null); address_ok=0
|
|
|
|
|
while IFS= read -r line; do
|
|
|
|
|
read -r -a tokens <<<"$line"
|
|
|
|
|
for token in "${tokens[@]}"; do token=${token%%/*}; [[ $token == "$server_vpn_ip" ]] && address_ok=1; done
|
|
|
|
|
done <<<"$output"
|
|
|
|
|
((address_ok == 1)) && diag_result interface-address OK 'Адрес интерфейса подтверждён' || diag_result interface-address WARN 'Адрес интерфейса не подтверждён'
|
|
|
|
|
route_output=$(ip -o route show "$ipv4_network" dev "$interface_name" 2>/dev/null); tokens=(); read -r -a tokens <<<"$route_output"; route_ok=0
|
|
|
|
|
for ((index=0; index<${#tokens[@]}; index++)); do [[ ${tokens[index]} == "$ipv4_network" && ${tokens[index+1]:-} == dev && ${tokens[index+2]:-} == "$interface_name" ]] && route_ok=1; done
|
|
|
|
|
((route_ok == 1)) && diag_result routes OK 'Маршрут VPN подтверждён' || diag_result routes WARN 'Маршрут VPN не подтверждён'
|
|
|
|
|
else diag_result interface-address SKIP 'ip не найден'; diag_result routes SKIP 'ip не найден'; fi
|
|
|
|
|
if [[ $use_ipv6 == 1 ]] && diag_command_available ip; then
|
|
|
|
|
local expected_ipv6="${ipv6_prefix}1" expected_ipv6_route="${ipv6_prefix}/64"
|
|
|
|
|
output=$(ip -o addr show dev "$interface_name" 2>/dev/null); ipv6_address_ok=0
|
|
|
|
|
while IFS= read -r line; do
|
|
|
|
|
read -r -a tokens <<<"$line"
|
|
|
|
|
for token in "${tokens[@]}"; do token=${token%%/*}; [[ $token == "$expected_ipv6" ]] && ipv6_address_ok=1; done
|
|
|
|
|
done <<<"$output"
|
|
|
|
|
((ipv6_address_ok == 1)) && diag_result interface-address-ipv6 OK 'IPv6 адрес интерфейса подтверждён' || diag_result interface-address-ipv6 WARN 'IPv6 адрес интерфейса не подтверждён'
|
|
|
|
|
route_output=$(ip -o route show "$expected_ipv6_route" dev "$interface_name" 2>/dev/null); tokens=(); read -r -a tokens <<<"$route_output"; ipv6_route_ok=0
|
|
|
|
|
for ((index=0; index<${#tokens[@]}; index++)); do [[ ${tokens[index]} == "$expected_ipv6_route" && ${tokens[index+1]:-} == dev && ${tokens[index+2]:-} == "$interface_name" ]] && ipv6_route_ok=1; done
|
|
|
|
|
((ipv6_route_ok == 1)) && diag_result routes-ipv6 OK 'IPv6 маршрут VPN подтверждён' || diag_result routes-ipv6 WARN 'IPv6 маршрут VPN не подтверждён'
|
|
|
|
|
else diag_result interface-address-ipv6 SKIP 'IPv6 отключён'; diag_result routes-ipv6 SKIP 'IPv6 отключён'; fi
|
|
|
|
|
if diag_command_available ss; then
|
|
|
|
|
local udp_ok=0 endpoint
|
|
|
|
|
if output=$(ss -lun 2>/dev/null); then
|
|
|
|
|
tokens=()
|
|
|
|
|
while IFS= read -r line; do
|
|
|
|
|
read -r -a tokens <<<"$line"
|
|
|
|
|
for token in "${tokens[@]}"; do
|
|
|
|
|
token=${token//\[/}; token=${token//\]/}
|
|
|
|
|
[[ $token == *":$server_port" ]] || continue
|
|
|
|
|
endpoint=${token%:"$server_port"}
|
|
|
|
|
if [[ $endpoint == '*' || $endpoint == '::' || $endpoint =~ ^[0-9]+(\.[0-9]+){3}$ ]]; then udp_ok=1; fi
|
|
|
|
|
done
|
|
|
|
|
done <<<"$output"
|
|
|
|
|
fi
|
|
|
|
|
((udp_ok == 1)) && diag_result udp-listener OK 'UDP-порт подтверждён' || diag_result udp-listener WARN 'UDP-порт не подтверждён'
|
|
|
|
|
else diag_result udp-listener SKIP 'ss не найден'; fi
|
|
|
|
|
local firewall_checked=0
|
|
|
|
|
if diag_command_available nft; then
|
|
|
|
|
if output=$(nft list ruleset 2>/dev/null); then
|
|
|
|
|
firewall_checked=1; nat_ok=0; lower_output=${output,,}
|
|
|
|
|
while IFS= read -r line; do
|
|
|
|
|
line=${line,,}
|
|
|
|
|
tokens=(); read -r -a tokens <<<"$line"; line_network=0; line_interface=0; line_nat=0
|
|
|
|
|
for token in "${tokens[@]}"; do token=${token//\"/}; [[ $token == "$ipv4_network" ]] && line_network=1; [[ $token == "$interface_name" ]] && line_interface=1; [[ $token == masquerade || $token == snat ]] && line_nat=1; done
|
|
|
|
|
((line_network == 1 && line_interface == 1 && line_nat == 1)) && nat_ok=1
|
|
|
|
|
((nat_ok == 1)) && break
|
|
|
|
|
done <<<"$lower_output"
|
|
|
|
|
((nat_ok == 1)) && diag_result firewall OK 'Видно ожидаемое NAT-свидетельство' || diag_result firewall WARN 'Не найдено убедительное NAT-свидетельство'
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if ((firewall_checked == 0)) && diag_command_available iptables; then
|
|
|
|
|
if output=$(iptables -t nat -S 2>/dev/null); then
|
|
|
|
|
firewall_checked=1; nat_ok=0; lower_output=${output,,}
|
|
|
|
|
while IFS= read -r line; do
|
|
|
|
|
line=${line,,}
|
|
|
|
|
tokens=(); read -r -a tokens <<<"$line"; line_network=0; line_interface=0; line_nat=0
|
|
|
|
|
for token in "${tokens[@]}"; do token=${token//\"/}; [[ $token == "$ipv4_network" ]] && line_network=1; [[ $token == "$interface_name" ]] && line_interface=1; [[ $token == masquerade || $token == snat ]] && line_nat=1; done
|
|
|
|
|
((line_network == 1 && line_interface == 1 && line_nat == 1)) && nat_ok=1
|
|
|
|
|
((nat_ok == 1)) && break
|
|
|
|
|
done <<<"$lower_output"
|
|
|
|
|
((nat_ok == 1)) && diag_result firewall OK 'Видно ожидаемое NAT-свидетельство' || diag_result firewall WARN 'Не найдено убедительное NAT-свидетельство'
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
((firewall_checked == 1)) || { if diag_command_available nft || diag_command_available iptables; then diag_result firewall WARN 'Команда firewall недоступна'; else diag_result firewall SKIP 'Нет nftables или iptables'; fi; }
|
|
|
|
|
if ((manager_config_ok == 1 && disk_parse_ok == 1 && dump_ok == 1)); then
|
|
|
|
|
disk_peer_count=${#DISK_ALLOWED[@]}; runtime_peer_count=${#RUNTIME_ALLOWED[@]};
|
|
|
|
|
((disk_peer_count == runtime_peer_count)) || runtime_match=0
|
|
|
|
|
for key in "${!DISK_ALLOWED[@]}"; do [[ -n ${RUNTIME_ALLOWED[$key]+x} && ${RUNTIME_ALLOWED[$key]} == "${DISK_ALLOWED[$key]}" ]] || runtime_match=0; done
|
|
|
|
|
for key in "${!RUNTIME_ALLOWED[@]}"; do [[ -n ${DISK_ALLOWED[$key]+x} ]] || runtime_match=0; done
|
|
|
|
|
((runtime_match == 1)) && diag_result runtime-disk OK 'Наборы peers совпадают' || diag_result runtime-disk WARN 'Наборы peers имеют различия';
|
|
|
|
|
else diag_result runtime-disk SKIP 'Сравнение peers невозможно'; fi
|
|
|
|
|
if ((systemd_usable == 1)) && diag_command_available journalctl; then if output=$(journalctl -u "wg-quick@$interface_name" --since '24 hours ago' --no-pager 2>/dev/null); then lower_output=${output,,}; [[ $lower_output == *error* || $lower_output == *failed* ]] && diag_result journal WARN 'Журнал содержит ошибки' || diag_result journal OK 'Свежих ошибок в журнале не найдено'; else diag_result journal WARN 'Журнал недоступен'; fi; else diag_result journal SKIP 'Журнал недоступен без systemd'; fi
|
|
|
|
|
((DIAG_FAILS == 0)) || return "$EXIT_OPERATION"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
resolve_named_client() {
|
|
|
|
|
local name=$1 index count=0 found=-1
|
|
|
|
@@ -1523,6 +1968,297 @@ qr_client() {
|
|
|
|
|
(( status == 0 )) || { die "$EXIT_OPERATION" 'Не удалось сформировать QR-код'; return "$EXIT_OPERATION"; }
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
short_public_key() { local key=$1; printf '%s' "${key: -8}"; }
|
|
|
|
|
|
|
|
|
|
remove_peer_builder() {
|
|
|
|
|
local stage=$1 target_key=${REMOVE_KEY:?} target_name=${REMOVE_NAME:?}
|
|
|
|
|
local -a lines=() kept=() block=()
|
|
|
|
|
local line index peer_start block_start block_end cursor=0 key marker allowed normalized matched=0 metadata_allowed
|
|
|
|
|
[[ ${META_NAME[$target_key]:-} == "$target_name" && ${META_MANAGED[$target_key]:-0} == 1 ]] || { die "$EXIT_VALIDATION" 'Identity клиента изменилась после lock'; return $?; }
|
|
|
|
|
[[ ${META_FILE[$target_key]:-} == "${REMOVE_META_FILE:-}" && ${META_CONFIG[$target_key]:-} == "${REMOVE_CONFIG_PATH:-}" ]] || { die "$EXIT_VALIDATION" 'Путь клиента изменился после lock'; return $?; }
|
|
|
|
|
normalized=$(normalize_allowed_ips "${DISK_ALLOWED[$target_key]:-}") || { die "$EXIT_VALIDATION" 'Адреса клиента изменились после lock'; return $?; }
|
|
|
|
|
[[ $normalized == "${REMOVE_ALLOWED:-}" ]] || { die "$EXIT_VALIDATION" 'Адреса клиента изменились после lock'; return $?; }
|
|
|
|
|
metadata_allowed=${META_IPV4[$target_key]:-}
|
|
|
|
|
[[ -n $metadata_allowed ]] && metadata_allowed+='/32'
|
|
|
|
|
[[ -n ${META_IPV6[$target_key]:-} ]] && { [[ -n $metadata_allowed ]] && metadata_allowed+=','; metadata_allowed+=${META_IPV6[$target_key]}/128; }
|
|
|
|
|
normalized=$(normalize_allowed_ips "$metadata_allowed") || { die "$EXIT_VALIDATION" 'Адреса metadata изменились после lock'; return $?; }
|
|
|
|
|
[[ $normalized == "${REMOVE_ALLOWED:-}" ]] || { die "$EXIT_VALIDATION" 'Адреса metadata изменились после lock'; return $?; }
|
|
|
|
|
mapfile -t lines <"$WG_CONF" || return "$EXIT_OPERATION"
|
|
|
|
|
while :; do
|
|
|
|
|
peer_start=-1
|
|
|
|
|
for index in "${!lines[@]}"; do
|
|
|
|
|
(( index >= cursor )) || continue
|
|
|
|
|
if [[ ${lines[$index]} =~ ^[[:space:]]*\[Peer\][[:space:]]*$ ]]; then peer_start=$index; break; fi
|
|
|
|
|
done
|
|
|
|
|
if (( peer_start < 0 )); then
|
|
|
|
|
kept+=("${lines[@]:$cursor}")
|
|
|
|
|
break
|
|
|
|
|
fi
|
|
|
|
|
block_start=$peer_start
|
|
|
|
|
if (( peer_start > 0 )) && [[ ${lines[$((peer_start - 1))]} == "# wg-manager-client: ${target_name}" ]]; then
|
|
|
|
|
block_start=$((peer_start - 1))
|
|
|
|
|
if (( block_start < cursor )) && ((${#kept[@]} > 0)) && [[ ${kept[$((${#kept[@]} - 1))]} == "# wg-manager-client: ${target_name}" ]]; then
|
|
|
|
|
unset 'kept[${#kept[@]}-1]'
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if (( block_start > cursor )); then kept+=("${lines[@]:$cursor:$((block_start - cursor))}"); fi
|
|
|
|
|
block_end=${#lines[@]}
|
|
|
|
|
for index in "${!lines[@]}"; do
|
|
|
|
|
(( index > peer_start )) || continue
|
|
|
|
|
if [[ ${lines[$index]} =~ ^[[:space:]]*\[Peer\][[:space:]]*$ || ${lines[$index]} =~ ^[[:space:]]*\[Interface\][[:space:]]*$ ]]; then block_end=$index; break; fi
|
|
|
|
|
done
|
|
|
|
|
block=("${lines[@]:$block_start:$((block_end - block_start))}")
|
|
|
|
|
key=''; marker=''; allowed=''
|
|
|
|
|
for line in "${block[@]}"; do
|
|
|
|
|
[[ $line =~ ^[[:space:]]*PublicKey[[:space:]]*=[[:space:]]*(.*)$ ]] && key=$(trim_space "${BASH_REMATCH[1]}")
|
|
|
|
|
[[ $line =~ ^[[:space:]]*AllowedIPs[[:space:]]*=[[:space:]]*(.*)$ ]] && allowed=$(trim_space "${BASH_REMATCH[1]}")
|
|
|
|
|
if [[ ${block[0]:-} == "# wg-manager-client: ${target_name}" ]]; then marker=1; fi
|
|
|
|
|
done
|
|
|
|
|
normalized=$(normalize_allowed_ips "$allowed") || return "$EXIT_VALIDATION"
|
|
|
|
|
if [[ $key == "$target_key" && $marker == 1 && $normalized == "${REMOVE_ALLOWED:-}" ]]; then
|
|
|
|
|
# A conventional marker immediately before the next [Peer] belongs to
|
|
|
|
|
# that next peer and must survive removal of this block.
|
|
|
|
|
local trailing_index=$(( ${#block[@]} - 1 ))
|
|
|
|
|
while (( trailing_index >= 0 )) && [[ -z ${block[$trailing_index]} ]]; do ((trailing_index -= 1)); done
|
|
|
|
|
if (( trailing_index >= 0 )) && [[ ${block[$trailing_index]} =~ ^#\ (wg-manager-client:|###\ Client\ ) ]] && [[ ${block[$trailing_index]} != "# wg-manager-client: ${target_name}" ]]; then
|
|
|
|
|
kept+=("${block[$trailing_index]}")
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
kept+=("${block[@]}")
|
|
|
|
|
fi
|
|
|
|
|
if [[ $key == "$target_key" && $marker == 1 && $normalized == "${REMOVE_ALLOWED:-}" ]]; then ((matched += 1)); fi
|
|
|
|
|
cursor=$block_end
|
|
|
|
|
done
|
|
|
|
|
(( matched == 1 )) || { die "$EXIT_VALIDATION" 'Не найден единственный точный managed-блок клиента'; return $?; }
|
|
|
|
|
: >"$stage" || return "$EXIT_OPERATION"
|
|
|
|
|
printf '%s\n' "${kept[@]}" >"$stage"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
remove_archive_sources() {
|
|
|
|
|
local path base mode owner server_owner
|
|
|
|
|
REMOVE_ARCHIVE_SOURCES=("$REMOVE_META_FILE" "$REMOVE_CONFIG_PATH")
|
|
|
|
|
for base in key pub psk; do
|
|
|
|
|
path="${CLIENT_DIR}/${REMOVE_NAME}.${base}"
|
|
|
|
|
if [[ -e $path || -L $path ]]; then REMOVE_ARCHIVE_SOURCES+=("$path"); fi
|
|
|
|
|
done
|
|
|
|
|
server_owner=$(stat -c '%u:%g' -- "$WG_CONF") || { die "$EXIT_OPERATION" 'Не удалось проверить владельца серверной конфигурации'; return $?; }
|
|
|
|
|
for path in "${REMOVE_ARCHIVE_SOURCES[@]}"; do
|
|
|
|
|
[[ -f $path && ! -L $path ]] || { die "$EXIT_VALIDATION" 'Небезопасный файл архивации'; return $?; }
|
|
|
|
|
mode=$(stat -c '%a' -- "$path") || { die "$EXIT_OPERATION" 'Не удалось проверить режим файла архивации'; return $?; }
|
|
|
|
|
owner=$(stat -c '%u:%g' -- "$path") || { die "$EXIT_OPERATION" 'Не удалось проверить владельца файла архивации'; return $?; }
|
|
|
|
|
[[ $mode == 600 && $owner == "$server_owner" && $(stat -c '%h' -- "$path") == 1 ]] || { die "$EXIT_VALIDATION" 'Файл архивации имеет небезопасные атрибуты'; return $?; }
|
|
|
|
|
done
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
allocate_remove_archive() {
|
|
|
|
|
local now stamp base candidate suffix
|
|
|
|
|
now=$(current_epoch) || { die "$EXIT_OPERATION" 'Не удалось получить время архивации'; return $?; }
|
|
|
|
|
stamp=$(date -u -d "@${now}" +%Y%m%dT%H%M%SZ) || { die "$EXIT_OPERATION" 'Не удалось получить UTC-время архивации'; return $?; }
|
|
|
|
|
base="${ARCHIVE_DIR}/${stamp}-${WG_INTERFACE}-${REMOVE_NAME}"
|
|
|
|
|
for ((suffix = 0; suffix <= 999; suffix++)); do
|
|
|
|
|
if (( suffix == 0 )); then candidate=$base; else candidate="${base}-${suffix}"; fi
|
|
|
|
|
if mkdir -- "$candidate" 2>/dev/null; then
|
|
|
|
|
if ! chmod 700 -- "$candidate"; then
|
|
|
|
|
rm -rf -- "$candidate"
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось защитить каталог архива'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
REMOVE_ARCHIVE_PATH=$candidate
|
|
|
|
|
return 0
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось создать уникальный архив'
|
|
|
|
|
return $?
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
archive_remove_artifacts() {
|
|
|
|
|
local path base mode owner server_owner remove_index=0 copy_index=0
|
|
|
|
|
local -a archived=()
|
|
|
|
|
set_runtime_paths || return $?
|
|
|
|
|
[[ ${REMOVE_NAME:?} =~ ^[A-Za-z0-9._-]+$ ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
path_components_safe "$ARCHIVE_DIR" && path_components_safe "$CLIENT_DIR" && path_components_safe "$METADATA_DIR" || { die "$EXIT_VALIDATION" 'Каталоги архивации содержат небезопасный путь'; return $?; }
|
|
|
|
|
[[ ! -L $ARCHIVE_DIR ]] || { die "$EXIT_VALIDATION" 'Каталог архива является ссылкой'; return $?; }
|
|
|
|
|
[[ $REMOVE_META_FILE == "${METADATA_DIR}/${REMOVE_NAME}.meta" && $REMOVE_CONFIG_PATH == "${CLIENT_DIR}/${REMOVE_NAME}.conf" ]] || { die "$EXIT_VALIDATION" 'Файлы клиента не соответствуют его имени'; return $?; }
|
|
|
|
|
server_owner=$(stat -c '%u:%g' -- "$WG_CONF") || { die "$EXIT_OPERATION" 'Не удалось проверить владельца серверной конфигурации'; return $?; }
|
|
|
|
|
if [[ -e $ARCHIVE_DIR ]]; then
|
|
|
|
|
[[ -d $ARCHIVE_DIR ]] || { die "$EXIT_VALIDATION" 'Каталог архива недоступен'; return $?; }
|
|
|
|
|
mode=$(stat -c '%a' -- "$ARCHIVE_DIR") || { die "$EXIT_OPERATION" 'Не удалось проверить режим каталога архива'; return $?; }
|
|
|
|
|
owner=$(stat -c '%u:%g' -- "$ARCHIVE_DIR") || { die "$EXIT_OPERATION" 'Не удалось проверить владельца каталога архива'; return $?; }
|
|
|
|
|
[[ $mode == 700 && $owner == "$server_owner" ]] || { die "$EXIT_VALIDATION" 'Каталог архива имеет небезопасные атрибуты'; return $?; }
|
|
|
|
|
else
|
|
|
|
|
mkdir -- "$ARCHIVE_DIR" || { die "$EXIT_OPERATION" 'Не удалось создать каталог архива'; return $?; }
|
|
|
|
|
if ! chmod 700 -- "$ARCHIVE_DIR"; then
|
|
|
|
|
if ! rmdir -- "$ARCHIVE_DIR" 2>/dev/null; then printf 'Предупреждение: не удалось удалить незавершённый каталог архива\n' >&2; fi
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось защитить каталог архива'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if ! owner=$(stat -c '%u:%g' -- "$ARCHIVE_DIR"); then
|
|
|
|
|
if ! rmdir -- "$ARCHIVE_DIR" 2>/dev/null; then printf 'Предупреждение: не удалось удалить незавершённый каталог архива\n' >&2; fi
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось проверить владельца каталога архива'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if [[ $owner != "$server_owner" ]]; then
|
|
|
|
|
if ! rmdir -- "$ARCHIVE_DIR" 2>/dev/null; then printf 'Предупреждение: не удалось удалить незавершённый каталог архива\n' >&2; fi
|
|
|
|
|
die "$EXIT_VALIDATION" 'Владелец каталога архива не совпадает'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
remove_archive_sources || return $?
|
|
|
|
|
allocate_remove_archive || return $?
|
|
|
|
|
for path in "${REMOVE_ARCHIVE_SOURCES[@]}"; do
|
|
|
|
|
base=${path##*/}
|
|
|
|
|
if [[ ${M6_ARCHIVE_COPY_FAIL_INDEX:-} == "$copy_index" ]] && transaction_test_hooks_enabled; then
|
|
|
|
|
rm -rf -- "$REMOVE_ARCHIVE_PATH"
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось сохранить файл клиента в архив'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if ! copy_restricted "$path" "${REMOVE_ARCHIVE_PATH}/${base}"; then
|
|
|
|
|
rm -rf -- "$REMOVE_ARCHIVE_PATH"
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось сохранить файл клиента в архив'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
archived+=("$path")
|
|
|
|
|
((copy_index += 1))
|
|
|
|
|
done
|
|
|
|
|
for path in "${REMOVE_ARCHIVE_SOURCES[@]}"; do
|
|
|
|
|
if [[ ${M6_ARCHIVE_REMOVE_FAIL_INDEX:-} == "$remove_index" ]] && transaction_test_hooks_enabled; then
|
|
|
|
|
for base in "${archived[@]}"; do
|
|
|
|
|
[[ -e $base ]] && continue
|
|
|
|
|
if [[ ${M6_ARCHIVE_RECOVERY_FAIL_INDEX:-} == "$remove_index" ]] && transaction_test_hooks_enabled; then
|
|
|
|
|
die "$EXIT_ROLLBACK" 'КРИТИЧНО: не удалось восстановить файл клиента'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
cp -- "${REMOVE_ARCHIVE_PATH}/${base##*/}" "$base" || { die "$EXIT_ROLLBACK" 'КРИТИЧНО: не удалось восстановить файл клиента'; return $?; }
|
|
|
|
|
chmod 600 -- "$base" || { die "$EXIT_ROLLBACK" 'КРИТИЧНО: не удалось защитить восстановленный файл'; return $?; }
|
|
|
|
|
done
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось удалить исходный файл клиента после архивации'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if ! rm -f -- "$path"; then
|
|
|
|
|
for base in "${archived[@]}"; do
|
|
|
|
|
[[ -e $base ]] && continue
|
|
|
|
|
if [[ ${M6_ARCHIVE_RECOVERY_FAIL_INDEX:-} == "$remove_index" ]] && transaction_test_hooks_enabled; then
|
|
|
|
|
die "$EXIT_ROLLBACK" 'КРИТИЧНО: не удалось восстановить файл клиента'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
cp -- "${REMOVE_ARCHIVE_PATH}/${base##*/}" "$base" || { die "$EXIT_ROLLBACK" 'КРИТИЧНО: не удалось восстановить файл клиента'; return $?; }
|
|
|
|
|
chmod 600 -- "$base" || { die "$EXIT_ROLLBACK" 'КРИТИЧНО: не удалось защитить восстановленный файл'; return $?; }
|
|
|
|
|
done
|
|
|
|
|
die "$EXIT_OPERATION" 'Не удалось завершить архивацию файлов клиента'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
((remove_index += 1))
|
|
|
|
|
done
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
write_audit_event() {
|
|
|
|
|
local operation=$1 target=$2 outcome=$3 error_category=$4
|
|
|
|
|
local audit_file=${LOG_DIR}/wg-manager.log mode owner server_owner timestamp fd expected_identity opened_identity locked_identity write_status
|
|
|
|
|
[[ $operation =~ ^[a-z][a-z0-9-]{0,31}$ && $target =~ ^[A-Za-z0-9._-]{1,96}$ && $outcome =~ ^[a-z][a-z0-9-]{0,31}$ && $error_category =~ ^[a-z][a-z0-9-]{0,31}$ ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
path_components_safe "$LOG_DIR" || return "$EXIT_VALIDATION"
|
|
|
|
|
[[ ! -L $LOG_DIR ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
if [[ ! -e $LOG_DIR ]]; then
|
|
|
|
|
mkdir -- "$LOG_DIR" || return "$EXIT_OPERATION"
|
|
|
|
|
chmod 700 -- "$LOG_DIR" || return "$EXIT_OPERATION"
|
|
|
|
|
fi
|
|
|
|
|
[[ -d $LOG_DIR ]] || return "$EXIT_OPERATION"
|
|
|
|
|
mode=$(stat -c '%a' -- "$LOG_DIR") || return "$EXIT_OPERATION"
|
|
|
|
|
[[ $mode == 700 ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
server_owner=$(stat -c '%u:%g' -- "$WG_CONF") || return "$EXIT_OPERATION"
|
|
|
|
|
owner=$(stat -c '%u:%g' -- "$LOG_DIR") || return "$EXIT_OPERATION"
|
|
|
|
|
[[ $owner == "$server_owner" ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
if [[ ${M6_AUDIT_FAIL:-0} == 1 ]] && transaction_test_hooks_enabled; then
|
|
|
|
|
return "$EXIT_OPERATION"
|
|
|
|
|
fi
|
|
|
|
|
if [[ -e $audit_file || -L $audit_file ]]; then
|
|
|
|
|
[[ -f $audit_file && ! -L $audit_file && $(stat -c '%h' -- "$audit_file") == 1 ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
mode=$(stat -c '%a' -- "$audit_file") || return "$EXIT_OPERATION"
|
|
|
|
|
[[ $mode == 600 ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
owner=$(stat -c '%u:%g' -- "$audit_file") || return "$EXIT_OPERATION"
|
|
|
|
|
[[ $owner == "$server_owner" ]] || return "$EXIT_VALIDATION"
|
|
|
|
|
else
|
|
|
|
|
if ! (umask 077; set -C; : >"$audit_file") 2>/dev/null; then
|
|
|
|
|
[[ -f $audit_file && ! -L $audit_file ]] || return "$EXIT_OPERATION"
|
|
|
|
|
else
|
|
|
|
|
chmod 600 -- "$audit_file" || return "$EXIT_OPERATION"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
timestamp=$(current_epoch) || return "$EXIT_OPERATION"
|
|
|
|
|
timestamp=$(date -u -d "@${timestamp}" +%Y-%m-%dT%H:%M:%SZ) || return "$EXIT_OPERATION"
|
|
|
|
|
expected_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$audit_file") || return "$EXIT_OPERATION"
|
|
|
|
|
exec {fd}>>"$audit_file" || return "$EXIT_OPERATION"
|
|
|
|
|
opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${fd}") || { exec {fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
[[ $opened_identity == "$expected_identity" ]] || { exec {fd}>&-; return "$EXIT_VALIDATION"; }
|
|
|
|
|
if ! flock "$fd"; then exec {fd}>&-; return "$EXIT_OPERATION"; fi
|
|
|
|
|
locked_identity=$(stat -c '%d:%i:%a:%u:%g:%h' -- "$audit_file") || { exec {fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
opened_identity=$(stat -Lc '%d:%i:%a:%u:%g:%h' -- "/proc/self/fd/${fd}") || { exec {fd}>&-; return "$EXIT_OPERATION"; }
|
|
|
|
|
[[ $locked_identity == "$opened_identity" ]] || { exec {fd}>&-; return "$EXIT_VALIDATION"; }
|
|
|
|
|
if printf 'timestamp=%s actor_uid=%s operation=%s target=%s client=%s key_suffix=%s outcome=%s error=%s\n' "$timestamp" "$EUID" "$operation" "$target" "${AUDIT_CLIENT:-$target}" "${AUDIT_KEY_SUFFIX:-}" "$outcome" "$error_category" >&$fd; then write_status=0; else write_status=$EXIT_OPERATION; fi
|
|
|
|
|
exec {fd}>&-
|
|
|
|
|
return "$write_status"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
remove_audit() {
|
|
|
|
|
local outcome=$1
|
|
|
|
|
AUDIT_CLIENT=${REMOVE_NAME:-remove} AUDIT_KEY_SUFFIX=$(short_public_key "${REMOVE_KEY:-}") write_audit_event remove "${REMOVE_NAME:-remove}" "$outcome" "${REMOVE_ERROR_CATEGORY:-$outcome}"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
confirm_remove() {
|
|
|
|
|
local name=$1 key=$2 addresses=$3 answer
|
|
|
|
|
printf 'Удалить клиента %s (ключ *%s, адреса %s)? [y/N] ' "$name" "$(short_public_key "$key")" "$addresses" >&2
|
|
|
|
|
IFS= read -r answer || answer=n
|
|
|
|
|
[[ $answer == y || $answer == Y ]]
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
remove_is_interactive() { [[ -t 0 && -t 1 ]]; }
|
|
|
|
|
|
|
|
|
|
remove_client_impl() {
|
|
|
|
|
local name=$1 flag=${2:-} index key path status answer
|
|
|
|
|
(($# <= 2)) || { die "$EXIT_USAGE" 'Лишние аргументы remove'; return $?; }
|
|
|
|
|
validate_client_name "$name" || { die "$EXIT_VALIDATION" 'Некорректное имя клиента'; return $?; }
|
|
|
|
|
[[ -z $flag || $flag == --yes ]] || { die "$EXIT_USAGE" 'Разрешён только флаг remove --yes'; return $?; }
|
|
|
|
|
load_client_model || return $?
|
|
|
|
|
path_components_safe "$ARCHIVE_DIR" || { die "$EXIT_VALIDATION" 'Каталог архива содержит символическую ссылку'; return $?; }
|
|
|
|
|
require_remove_privilege || return $?
|
|
|
|
|
index=$(resolve_named_client "$name") || return $?
|
|
|
|
|
[[ ${CLIENT_ORIGINS[$index]} == managed ]] || { die "$EXIT_VALIDATION" 'Удалять можно только managed-клиента'; return $?; }
|
|
|
|
|
key=${CLIENT_KEYS[$index]}; path=$(validate_client_config_path "$key" "$name" "$index") || return $?
|
|
|
|
|
REMOVE_NAME=$name REMOVE_KEY=$key REMOVE_CONFIG_PATH=$path REMOVE_META_FILE=${META_FILE[$key]}
|
|
|
|
|
REMOVE_ALLOWED=${DISK_ALLOWED[$key]}
|
|
|
|
|
if [[ -z $flag ]] && ! remove_is_interactive; then
|
|
|
|
|
REMOVE_ERROR_CATEGORY=confirmation_required
|
|
|
|
|
remove_audit cancelled
|
|
|
|
|
die "$EXIT_USAGE" 'В неинтерактивном режиме требуется флаг --yes'
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if [[ -n $flag ]]; then answer=y; else if confirm_remove "$name" "$key" "${CLIENT_ADDRESSES[$index]}"; then answer=y; else answer=n; fi; fi
|
|
|
|
|
if [[ $answer != y && $answer != Y ]]; then
|
|
|
|
|
REMOVE_ERROR_CATEGORY=cancelled
|
|
|
|
|
if ! remove_audit cancelled; then printf 'Предупреждение: отмена выполнена, но аудит не записан\n' >&2; fi
|
|
|
|
|
printf 'Операция отменена\n' >&2
|
|
|
|
|
return 0
|
|
|
|
|
fi
|
|
|
|
|
TRANSACTION_FINALIZER=archive_remove_artifacts
|
|
|
|
|
if run_transaction remove "$name" remove_peer_builder "$REMOVE_META_FILE"; then status=0; else status=$?; fi
|
|
|
|
|
if (( status == 0 )); then
|
|
|
|
|
REMOVE_ERROR_CATEGORY=success
|
|
|
|
|
if ! remove_audit success; then printf 'Предупреждение: удаление выполнено, но не удалось записать аудит (частичный результат)\n' >&2; status=$EXIT_OPERATION; fi
|
|
|
|
|
elif { REMOVE_ERROR_CATEGORY=transaction_failed; ! remove_audit failed; }; then
|
|
|
|
|
printf 'Предупреждение: операция удаления завершилась ошибкой, аудит не записан\n' >&2
|
|
|
|
|
fi
|
|
|
|
|
unset REMOVE_NAME REMOVE_KEY REMOVE_CONFIG_PATH REMOVE_META_FILE REMOVE_ALLOWED REMOVE_ARCHIVE_PATH TRANSACTION_FINALIZER
|
|
|
|
|
return "$status"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
remove_client() {
|
|
|
|
|
local xtrace=0 status
|
|
|
|
|
[[ $- == *x* ]] && xtrace=1; set +x
|
|
|
|
|
if remove_client_impl "$@"; then status=0; else status=$?; fi
|
|
|
|
|
unset REMOVE_NAME REMOVE_KEY REMOVE_CONFIG_PATH REMOVE_META_FILE REMOVE_ALLOWED REMOVE_ARCHIVE_PATH REMOVE_ERROR_CATEGORY TRANSACTION_FINALIZER REMOVE_ARCHIVE_SOURCES
|
|
|
|
|
(( xtrace == 1 )) && set -x
|
|
|
|
|
return "$status"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
main() {
|
|
|
|
|
local status
|
|
|
|
|
if (( $# == 0 )); then
|
|
|
|
@@ -1555,6 +2291,22 @@ main() {
|
|
|
|
|
case $command in show) show_client "$name" ;; qr) qr_client "$name" ;; esac
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return $?
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|
|
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|
fi
|
|
|
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|
if [[ $1 == diagnose ]]; then
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|
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|
shift
|
|
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|
|
diagnose "$@"
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|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if [[ $1 == restore ]]; then
|
|
|
|
|
(($# >= 2 && $# <= 3)) || { die "$EXIT_USAGE" 'Ожидается идентификатор резервной копии'; return $?; }
|
|
|
|
|
shift
|
|
|
|
|
restore_backup "$@"
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if [[ $1 == log ]]; then
|
|
|
|
|
shift
|
|
|
|
|
list_audit "$@"
|
|
|
|
|
return $?
|
|
|
|
|
fi
|
|
|
|
|
if (( $# != 1 )); then
|
|
|
|
|
if die "$EXIT_USAGE" 'Ожидается одна команда'; then status=0; else status=$?; fi
|
|
|
|
|
print_usage >&2
|
|
|
|
@@ -1565,7 +2317,13 @@ main() {
|
|
|
|
|
version) print_version ;;
|
|
|
|
|
status) load_client_model || return $?; print_status ;;
|
|
|
|
|
list) load_client_model || return $?; print_list ;;
|
|
|
|
|
remove|diagnose|logs|backups|restore|tui) run_placeholder "$1" ;;
|
|
|
|
|
remove)
|
|
|
|
|
shift
|
|
|
|
|
(($# >= 1)) || { die "$EXIT_USAGE" 'Ожидается имя клиента'; return $?; }
|
|
|
|
|
remove_client "$@" ;;
|
|
|
|
|
backup) manual_backup ;;
|
|
|
|
|
backups) list_backups ;;
|
|
|
|
|
logs|tui) run_placeholder "$1" ;;
|
|
|
|
|
*)
|
|
|
|
|
if die "$EXIT_USAGE" "неизвестная команда: $1"; then status=0; else status=$?; fi
|
|
|
|
|
print_usage >&2
|
|
|
|
|