From 0df93ed044144bfbfa71561b5b40e05c3cb0838d Mon Sep 17 00:00:00 2001
From: CN-JS-HuiBai <huyang@littlediary.cn>
Date: Wed, 15 Apr 2026 21:55:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=AE=89=E8=A3=85=E8=84=9A?=
 =?UTF-8?q?=E6=9C=AC?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 install.sh | 204 ++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 149 insertions(+), 55 deletions(-)

diff --git a/install.sh b/install.sh
index cb79c4a4..16f2d843 100644
--- a/install.sh
+++ b/install.sh
@@ -21,8 +21,11 @@ PUBLISHED_SCRIPT_URL="${PUBLISHED_SCRIPT_URL:-https://s3.cloudyun.top/downloads/
 V2BX_DETECTED=0
 V2BX_CONFIG_PATH=""
 UNINSTALL_V2BX_DEFAULT="${UNINSTALL_V2BX_DEFAULT:-n}"
+SCRIPT_VERSION="${SCRIPT_VERSION:-v1.2.4}"
+declare -a V2BX_IMPORTED_NODE_IDS=()
 
 echo -e "${GREEN}Welcome to singbox Release Installation Script${NC}"
+echo -e "${GREEN}Script version: ${SCRIPT_VERSION}${NC}"
 echo -e "${YELLOW}Published install script: ${PUBLISHED_SCRIPT_URL}${NC}"
 
 if [[ $EUID -ne 0 ]]; then
@@ -36,6 +39,17 @@ if [[ "$OS" != "Linux" ]]; then
     exit 1
 fi
 
+if [[ ! -t 0 ]]; then
+    if [[ -r /dev/tty ]]; then
+        exec 3</dev/tty
+    else
+        echo -e "${RED}Interactive input requires a TTY. Please run this script in a terminal.${NC}"
+        exit 1
+    fi
+else
+    exec 3<&0
+fi
+
 ARCH="$(uname -m)"
 case "$ARCH" in
     x86_64)  BINARY_ARCH="amd64" ;;
@@ -51,6 +65,50 @@ DOWNLOAD_TARGET="${DOWNLOAD_TARGET:-linux-${BINARY_ARCH}}"
 DOWNLOAD_URL="${DOWNLOAD_URL:-${RELEASE_BASE_URL}/sing-box-${DOWNLOAD_TARGET}}"
 TMP_BINARY="$(mktemp)"
 
+sanitize_value() {
+    printf '%s' "$1" | tr -d '\r' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//'
+}
+
+normalize_node_id_input() {
+    local value
+    value="$(sanitize_value "$1")"
+    value="${value#[}"
+    value="${value%]}"
+    value="${value//,/ }"
+    value="${value//;/ }"
+    value="${value//\"/}"
+    value="${value//\'/}"
+    value="$(printf '%s' "$value" | tr -s '[:space:]' ' ')"
+    sanitize_value "$value"
+}
+
+append_unique_node_id() {
+    local normalized_value
+    local node_id_part
+    local existing_node_id
+
+    normalized_value="$(normalize_node_id_input "$1")"
+    if [[ -z "$normalized_value" ]]; then
+        return 0
+    fi
+
+    read -r -a NORMALIZED_NODE_ID_PARTS <<< "$normalized_value"
+    for node_id_part in "${NORMALIZED_NODE_ID_PARTS[@]}"; do
+        if ! [[ "$node_id_part" =~ ^[0-9]+$ ]]; then
+            continue
+        fi
+        for existing_node_id in "${V2BX_IMPORTED_NODE_IDS[@]}"; do
+            if [[ "$existing_node_id" == "$node_id_part" ]]; then
+                node_id_part=""
+                break
+            fi
+        done
+        if [[ -n "$node_id_part" ]]; then
+            V2BX_IMPORTED_NODE_IDS+=("$node_id_part")
+        fi
+    done
+}
+
 find_v2bx_config() {
     local candidate
     for candidate in \
@@ -83,6 +141,7 @@ load_v2bx_defaults() {
     fi
 
     echo -e "${YELLOW}Detected V2bX configuration: ${V2BX_CONFIG_PATH}${NC}"
+    V2BX_IMPORTED_NODE_IDS=()
 
     if command -v python3 >/dev/null 2>&1; then
         local parsed
@@ -97,56 +156,76 @@ with open(path, "r", encoding="utf-8") as f:
 nodes = data.get("Nodes") or []
 node = nodes[0] if nodes else {}
 
-for key in ("ApiHost", "ApiKey", "NodeID"):
-    value = node.get(key, "")
-    if value is None:
-        value = ""
-    print(str(value))
+api_host = node.get("ApiHost", "") if node else ""
+api_key = node.get("ApiKey", "") if node else ""
+print(f"API_HOST={api_host or ''}")
+print(f"API_KEY={api_key or ''}")
+for entry in nodes:
+    node_id = entry.get("NodeID", "")
+    if node_id is None:
+        node_id = ""
+    print(f"NODE_ID={node_id}")
 PY
 )"
         if [[ -n "$parsed" ]]; then
-            local parsed_api_host parsed_api_key parsed_node_id
-            parsed_api_host="$(printf '%s\n' "$parsed" | sed -n '1p')"
-            parsed_api_key="$(printf '%s\n' "$parsed" | sed -n '2p')"
-            parsed_node_id="$(printf '%s\n' "$parsed" | sed -n '3p')"
-
-            if [[ -z "${PANEL_URL:-}" && -n "$parsed_api_host" ]]; then
-                PANEL_URL="$parsed_api_host"
-            fi
-            if [[ -z "${PANEL_TOKEN:-}" && -n "$parsed_api_key" ]]; then
-                PANEL_TOKEN="$parsed_api_key"
-            fi
-            if [[ -z "${NODE_ID:-}" && -n "$parsed_node_id" ]]; then
-                NODE_ID="$parsed_node_id"
-            fi
-
-            echo -e "${YELLOW}Imported defaults from V2bX config: ApiHost=${parsed_api_host:-<empty>}, NodeID=${parsed_node_id:-<empty>}${NC}"
+            local parsed_line
+            while IFS= read -r parsed_line; do
+                parsed_line="$(sanitize_value "$parsed_line")"
+                case "$parsed_line" in
+                    API_HOST=*)
+                        if [[ -z "${PANEL_URL:-}" ]]; then
+                            PANEL_URL="$(sanitize_value "${parsed_line#API_HOST=}")"
+                        fi
+                        ;;
+                    API_KEY=*)
+                        if [[ -z "${PANEL_TOKEN:-}" ]]; then
+                            PANEL_TOKEN="$(sanitize_value "${parsed_line#API_KEY=}")"
+                        fi
+                        ;;
+                    NODE_ID=*)
+                        append_unique_node_id "${parsed_line#NODE_ID=}"
+                        ;;
+                esac
+            done <<< "$parsed"
         fi
     elif command -v jq >/dev/null 2>&1; then
         local parsed
-        parsed="$(jq -r '(.Nodes[0].ApiHost // ""), (.Nodes[0].ApiKey // ""), (.Nodes[0].NodeID // "")' "$V2BX_CONFIG_PATH" 2>/dev/null || true)"
+        parsed="$(jq -r '(.Nodes[0].ApiHost // "" | "API_HOST=" + .), (.Nodes[0].ApiKey // "" | "API_KEY=" + .), (.Nodes[]?.NodeID // "" | tostring | "NODE_ID=" + .)' "$V2BX_CONFIG_PATH" 2>/dev/null || true)"
         if [[ -n "$parsed" ]]; then
-            local parsed_api_host parsed_api_key parsed_node_id
-            parsed_api_host="$(printf '%s\n' "$parsed" | sed -n '1p')"
-            parsed_api_key="$(printf '%s\n' "$parsed" | sed -n '2p')"
-            parsed_node_id="$(printf '%s\n' "$parsed" | sed -n '3p')"
-
-            if [[ -z "${PANEL_URL:-}" && -n "$parsed_api_host" ]]; then
-                PANEL_URL="$parsed_api_host"
-            fi
-            if [[ -z "${PANEL_TOKEN:-}" && -n "$parsed_api_key" ]]; then
-                PANEL_TOKEN="$parsed_api_key"
-            fi
-            if [[ -z "${NODE_ID:-}" && -n "$parsed_node_id" ]]; then
-                NODE_ID="$parsed_node_id"
-            fi
-
-            echo -e "${YELLOW}Imported defaults from V2bX config: ApiHost=${parsed_api_host:-<empty>}, NodeID=${parsed_node_id:-<empty>}${NC}"
+            local parsed_line
+            while IFS= read -r parsed_line; do
+                parsed_line="$(sanitize_value "$parsed_line")"
+                case "$parsed_line" in
+                    API_HOST=*)
+                        if [[ -z "${PANEL_URL:-}" ]]; then
+                            PANEL_URL="$(sanitize_value "${parsed_line#API_HOST=}")"
+                        fi
+                        ;;
+                    API_KEY=*)
+                        if [[ -z "${PANEL_TOKEN:-}" ]]; then
+                            PANEL_TOKEN="$(sanitize_value "${parsed_line#API_KEY=}")"
+                        fi
+                        ;;
+                    NODE_ID=*)
+                        append_unique_node_id "${parsed_line#NODE_ID=}"
+                        ;;
+                esac
+            done <<< "$parsed"
         fi
     else
         echo -e "${YELLOW}Neither python3 nor jq found, skipping automatic V2bX config import.${NC}"
     fi
 
+    if [[ -z "${NODE_ID:-}" && "${#V2BX_IMPORTED_NODE_IDS[@]}" -gt 0 ]]; then
+        NODE_ID="${V2BX_IMPORTED_NODE_IDS[0]}"
+    fi
+
+    if [[ "${#V2BX_IMPORTED_NODE_IDS[@]}" -gt 0 ]]; then
+        echo -e "${YELLOW}Imported defaults from V2bX config: ApiHost=${PANEL_URL:-<empty>}, NodeIDs=$(IFS=,; echo "${V2BX_IMPORTED_NODE_IDS[*]}")${NC}"
+    else
+        echo -e "${YELLOW}Imported defaults from V2bX config: ApiHost=${PANEL_URL:-<empty>}, NodeIDs=<empty>${NC}"
+    fi
+
     return 0
 }
 
@@ -172,7 +251,7 @@ prompt_uninstall_v2bx() {
         return 0
     fi
 
-    read -p "Detected V2bX. Uninstall it now? [${UNINSTALL_V2BX_DEFAULT}]: " INPUT_UNINSTALL_V2BX
+    read -u 3 -p "Detected V2bX. Uninstall it now? [${UNINSTALL_V2BX_DEFAULT}]: " INPUT_UNINSTALL_V2BX
     local uninstall_v2bx_answer
     uninstall_v2bx_answer=${INPUT_UNINSTALL_V2BX:-$UNINSTALL_V2BX_DEFAULT}
 
@@ -252,32 +331,39 @@ fi
 
 load_v2bx_defaults || true
 
+PANEL_URL="$(sanitize_value "${PANEL_URL:-}")"
+PANEL_TOKEN="$(sanitize_value "${PANEL_TOKEN:-}")"
+NODE_ID="$(sanitize_value "${NODE_ID:-}")"
+ENABLE_PROXY_PROTOCOL_HINT="$(sanitize_value "${ENABLE_PROXY_PROTOCOL_HINT:-n}")"
+
 download_binary
 cleanup_legacy_service
 
-read -p "Enter Panel URL [${PANEL_URL}]: " INPUT_URL
-PANEL_URL=${INPUT_URL:-$PANEL_URL}
+read -u 3 -p "Enter Panel URL [${PANEL_URL}]: " INPUT_URL
+PANEL_URL="$(sanitize_value "${INPUT_URL:-$PANEL_URL}")"
 
-read -p "Enter Panel Token (Node Key) [${PANEL_TOKEN}]: " INPUT_TOKEN
-PANEL_TOKEN=${INPUT_TOKEN:-$PANEL_TOKEN}
+read -u 3 -p "Enter Panel Token (Node Key) [${PANEL_TOKEN}]: " INPUT_TOKEN
+PANEL_TOKEN="$(sanitize_value "${INPUT_TOKEN:-$PANEL_TOKEN}")"
 
-read -p "This node is behind an L4 proxy/LB that sends PROXY protocol? [${ENABLE_PROXY_PROTOCOL_HINT:-n}]: " INPUT_PROXY_PROTOCOL
-ENABLE_PROXY_PROTOCOL_HINT=${INPUT_PROXY_PROTOCOL:-${ENABLE_PROXY_PROTOCOL_HINT:-n}}
+read -u 3 -p "This node is behind an L4 proxy/LB that sends PROXY protocol? [${ENABLE_PROXY_PROTOCOL_HINT:-n}]: " INPUT_PROXY_PROTOCOL
+ENABLE_PROXY_PROTOCOL_HINT="$(sanitize_value "${INPUT_PROXY_PROTOCOL:-${ENABLE_PROXY_PROTOCOL_HINT:-n}}")"
 
 declare -a NODE_IDS
 
 i=1
 while true; do
     DEFAULT_NODE_ID=""
-    if [[ "$i" -eq 1 && -n "${NODE_ID:-}" ]]; then
+    if [[ "$i" -le "${#V2BX_IMPORTED_NODE_IDS[@]}" ]]; then
+        DEFAULT_NODE_ID="${V2BX_IMPORTED_NODE_IDS[$((i-1))]}"
+    elif [[ "$i" -eq 1 && -n "${NODE_ID:-}" ]]; then
         DEFAULT_NODE_ID="$NODE_ID"
     fi
     if [[ -n "$DEFAULT_NODE_ID" ]]; then
-        read -p "Enter Node ID for node #$i [${DEFAULT_NODE_ID}] (type NO to finish): " INPUT_ID
+        read -u 3 -p "Enter Node ID for node #$i [${DEFAULT_NODE_ID}] (type NO to finish): " INPUT_ID
     else
-        read -p "Enter Node ID for node #$i (type NO to finish): " INPUT_ID
+        read -u 3 -p "Enter Node ID for node #$i (type NO to finish): " INPUT_ID
     fi
-    CURRENT_NODE_ID=${INPUT_ID:-$DEFAULT_NODE_ID}
+    CURRENT_NODE_ID="$(sanitize_value "${INPUT_ID:-$DEFAULT_NODE_ID}")"
     if [[ "$CURRENT_NODE_ID" =~ ^([nN][oO])$ ]]; then
         if [[ "${#NODE_IDS[@]}" -eq 0 ]]; then
             echo -e "${RED}At least one Node ID is required${NC}"
@@ -285,31 +371,39 @@ while true; do
         fi
         break
     fi
+    CURRENT_NODE_ID="$(normalize_node_id_input "$CURRENT_NODE_ID")"
     if [[ -z "$CURRENT_NODE_ID" ]]; then
         echo -e "${RED}Node ID is required for node #$i${NC}"
         exit 1
     fi
-    if ! [[ "$CURRENT_NODE_ID" =~ ^[0-9]+$ ]]; then
-        echo -e "${RED}Node ID must be a positive integer${NC}"
+    read -r -a CURRENT_NODE_ID_PARTS <<< "$CURRENT_NODE_ID"
+    if [[ "${#CURRENT_NODE_ID_PARTS[@]}" -eq 0 ]]; then
+        echo -e "${RED}Node ID is required for node #$i${NC}"
         exit 1
     fi
-    NODE_IDS+=("$CURRENT_NODE_ID")
+    for CURRENT_NODE_ID_PART in "${CURRENT_NODE_ID_PARTS[@]}"; do
+        if ! [[ "$CURRENT_NODE_ID_PART" =~ ^[0-9]+$ ]]; then
+            echo -e "${RED}Node ID must be a positive integer, got: ${CURRENT_NODE_ID_PART}${NC}"
+            exit 1
+        fi
+        NODE_IDS+=("$CURRENT_NODE_ID_PART")
+    done
     ((i++))
 done
 
 NODE_COUNT=${#NODE_IDS[@]}
 
 DNS_MODE_DEFAULT=${DNS_MODE:-udp}
-read -p "Enter DNS mode [${DNS_MODE_DEFAULT}] (udp/local): " INPUT_DNS_MODE
+read -u 3 -p "Enter DNS mode [${DNS_MODE_DEFAULT}] (udp/local): " INPUT_DNS_MODE
 DNS_MODE=$(echo "${INPUT_DNS_MODE:-$DNS_MODE_DEFAULT}" | tr '[:upper:]' '[:lower:]')
 
 case "$DNS_MODE" in
     udp)
         DNS_SERVER_DEFAULT=${DNS_SERVER:-1.1.1.1}
         DNS_SERVER_PORT_DEFAULT=${DNS_SERVER_PORT:-53}
-        read -p "Enter DNS server [${DNS_SERVER_DEFAULT}]: " INPUT_DNS_SERVER
+        read -u 3 -p "Enter DNS server [${DNS_SERVER_DEFAULT}]: " INPUT_DNS_SERVER
         DNS_SERVER=${INPUT_DNS_SERVER:-$DNS_SERVER_DEFAULT}
-        read -p "Enter DNS server port [${DNS_SERVER_PORT_DEFAULT}]: " INPUT_DNS_SERVER_PORT
+        read -u 3 -p "Enter DNS server port [${DNS_SERVER_PORT_DEFAULT}]: " INPUT_DNS_SERVER_PORT
         DNS_SERVER_PORT=${INPUT_DNS_SERVER_PORT:-$DNS_SERVER_PORT_DEFAULT}
         if [[ -z "$DNS_SERVER" ]]; then
             echo -e "${RED}DNS server is required in udp mode${NC}"