mirror of
https://github.com/Dichgrem/singbox-example.git
synced 2026-02-04 23:41:56 -05:00
fix:singbox_set
This commit is contained in:
dichgrem
@@ -104,8 +104,16 @@ install_singbox() {
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printf "${YELLOW}请输入 SNI 域名 (默认: s0.awsstatic.com)：${NC}"
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read -r SNI
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SNI=${SNI:-s0.awsstatic.com}
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read -rp "请输入监听端口 (默认: 443)： " PORT
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PORT=${PORT:-443}
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while true; do
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read -rp "请输入监听端口 (默认: 443，范围 1-65535)： " PORT
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PORT=${PORT:-443}
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if [[ "$PORT" =~ ^[0-9]+$ ]] && [ "$PORT" -ge 1 ] && [ "$PORT" -le 65535 ]; then
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break
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else
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printf "${RED}端口无效，请输入 1-65535 之间的数字${NC}\n"
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fi
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done
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update_singbox
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hash -r
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@@ -117,8 +125,17 @@ install_singbox() {
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VERSION=$($BIN_PATH version | head -n1 | awk '{print $NF}')
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printf "${GREEN}已安装/更新 sing-box 版本：%s${NC}\n" "$VERSION"
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UUID=$($BIN_PATH generate uuid)
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KEY_OUTPUT=$($BIN_PATH generate reality-keypair)
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# 检查openssl是否安装
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if ! command -v openssl &>/dev/null; then
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printf "${RED}未安装 openssl，正在安装...${NC}\n"
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apt update && apt install -y openssl || {
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printf "${RED}openssl 安装失败${NC}\n" >&2
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exit 1
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}
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fi
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UUID=$($BIN_NAME generate uuid)
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KEY_OUTPUT=$($BIN_NAME generate reality-keypair)
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PRIVATE_KEY=$(echo "$KEY_OUTPUT" | awk -F': ' '/PrivateKey/ {print $2}')
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PUB_KEY=$(echo "$KEY_OUTPUT" | awk -F': ' '/PublicKey/ {print $2}')
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SHORT_ID=$(openssl rand -hex 8)
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@@ -254,16 +271,39 @@ show_link() {
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# 如果状态文件不存在，尝试从 config.json 读取并生成
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if [[ ! -f "$STATE_FILE" ]]; then
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if [[ -f "$CONFIG_DIR/config.json" ]]; then
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NAME=$(grep -oP '"name"\s*:\s*"\K[^"]+' "$CONFIG_DIR/config.json")
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UUID=$(grep -oP '"uuid"\s*:\s*"\K[^"]+' "$CONFIG_DIR/config.json")
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SNI=$(grep -oP '"server_name"\s*:\s*"\K[^"]+' "$CONFIG_DIR/config.json")
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PUB_KEY=$(grep -oP '"public_key"\s*:\s*"\K[^"]+' "$CONFIG_DIR/config.json")
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SHORT_ID=$(grep -oP '"short_id"\s*:\s*"\K[^"]+' "$CONFIG_DIR/config.json")
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# 使用Python解析JSON更可靠，避免grep -P兼容性问题
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if command -v python3 &>/dev/null; then
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NAME=$(python3 -c "import json; print(json.load(open('$CONFIG_DIR/config.json'))['inbounds'][0]['users'][0]['name'])" 2>/dev/null)
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UUID=$(python3 -c "import json; print(json.load(open('$CONFIG_DIR/config.json'))['inbounds'][0]['users'][0]['uuid'])" 2>/dev/null)
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SNI=$(python3 -c "import json; print(json.load(open('$CONFIG_DIR/config.json'))['inbounds'][0]['tls']['server_name'])" 2>/dev/null)
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SHORT_ID=$(python3 -c "import json; print(json.load(open('$CONFIG_DIR/config.json'))['inbounds'][0]['tls']['reality']['short_id'])" 2>/dev/null)
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PORT=$(python3 -c "import json; print(json.load(open('$CONFIG_DIR/config.json'))['inbounds'][0]['listen_port'])" 2>/dev/null)
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else
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# 回退到grep方案（使用基本正则表达式）
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NAME=$(grep -o '"name"[[:space:]]*:[[:space:]]*"[^"]*"' "$CONFIG_DIR/config.json" | head -1 | cut -d'"' -f4)
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UUID=$(grep -o '"uuid"[[:space:]]*:[[:space:]]*"[^"]*"' "$CONFIG_DIR/config.json" | head -1 | cut -d'"' -f4)
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SNI=$(grep -o '"server_name"[[:space:]]*:[[:space:]]*"[^"]*"' "$CONFIG_DIR/config.json" | head -1 | cut -d'"' -f4)
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SHORT_ID=$(grep -o '"short_id"[[:space:]]*:[[:space:]]*"[^"]*"' "$CONFIG_DIR/config.json" | head -1 | cut -d'"' -f4)
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PORT=$(grep -o '"listen_port"[[:space:]]*:[[:space:]]*[0-9]*' "$CONFIG_DIR/config.json" | head -1 | grep -o '[0-9]*$')
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fi
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# reality的public_key在服务端配置中不存在，需要从private_key生成或重新获取
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# 这里尝试重新生成
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if command -v sing-box &>/dev/null; then
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PUB_KEY=$(sing-box generate reality-keypair | awk -F': ' '/PublicKey/ {print $2}' 2>/dev/null)
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fi
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[[ -z "$PUB_KEY" ]] && { printf "${RED}无法获取 public_key${NC}\n"; return 1; }
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FP="firefox"
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SERVER_IP=$(get_server_ip)
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PORT=$(grep -oP '"listen_port"\s*:\s*\K[^,}]+' "$CONFIG_DIR/config.json")
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SPX="/"
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# 检查必要字段
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[[ -z "$NAME" || -z "$UUID" || -z "$SNI" || -z "$SHORT_ID" || -z "$PORT" ]] && {
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printf "${RED}无法从配置文件读取完整信息${NC}\n"
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return 1
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}
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# 保存新的 state.env
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mkdir -p "$CONFIG_DIR"
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cat >"$STATE_FILE" <<EOF
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@@ -326,10 +366,6 @@ uninstall_singbox() {
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# 删除 Sing-box 可执行文件
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rm -f /usr/bin/sing-box
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# 删除 env 文件
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rm -f /etc/sing-box/state.env
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printf "${GREEN}卸载完成。${NC}\n"
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}
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@@ -398,10 +434,10 @@ update_singbox() {
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return 1
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}
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sudo dpkg -i /tmp/sing-box.deb || {
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dpkg -i /tmp/sing-box.deb || {
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echo "⚠️ dpkg 安装失败，尝试修复依赖..."
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sudo apt-get install -f -y
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sudo dpkg -i /tmp/sing-box.deb
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apt-get install -f -y
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dpkg -i /tmp/sing-box.deb
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}
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rm -f /tmp/sing-box.deb
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@@ -436,8 +472,16 @@ change_sni() {
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return
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}
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sed -i -E '/"reality": *\{/,/}/ s/"server_name": *"[^"]*"/"server_name": "'"$NEW_SNI"'"/' "$CONFIG_DIR/config.json"
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sed -i -E '/"handshake": *\{/,/}/ s/"server": *"[^"]*"/"server": "'"$NEW_SNI"'"/' "$CONFIG_DIR/config.json"
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# 使用更精确的sed替换，避免匹配到错误的字段
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if ! sed -i -E '/"tag": *"VLESSReality"/,/\}/ s/"server_name": *"[^"]*"/"server_name": "'"$NEW_SNI"'"/' "$CONFIG_DIR/config.json"; then
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printf "${RED}修改 server_name 失败${NC}\n"
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return 1
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fi
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if ! sed -i -E '/"tag": *"VLESSReality"/,/\}/ s/"server": *"[^"]*"/"server": "'"$NEW_SNI"'"/' "$CONFIG_DIR/config.json"; then
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printf "${RED}修改 server 失败${NC}\n"
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return 1
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fi
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sed -i "s/^SNI=.*/SNI=\"$NEW_SNI\"/" "$STATE_FILE"
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@@ -467,14 +511,14 @@ set_bbr() {
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read -p "⚠️ 当前使用的不是 BBR，是否切换为 BBR？(y/n): " confirm
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if [[ "$confirm" =~ ^[Yy]$ ]]; then
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# 临时生效
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sudo sysctl -w net.ipv4.tcp_congestion_control=bbr
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sysctl -w net.ipv4.tcp_congestion_control=bbr
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echo "✅ 已切换为 BBR（临时）"
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# 永久生效
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if ! grep -q "^net.ipv4.tcp_congestion_control" /etc/sysctl.conf; then
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echo "net.ipv4.tcp_congestion_control = bbr" | sudo tee -a /etc/sysctl.conf
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echo "net.ipv4.tcp_congestion_control = bbr" | tee -a /etc/sysctl.conf
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else
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sudo sed -i "s/^net.ipv4.tcp_congestion_control.*/net.ipv4.tcp_congestion_control = bbr/" /etc/sysctl.conf
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sed -i "s/^net.ipv4.tcp_congestion_control.*/net.ipv4.tcp_congestion_control = bbr/" /etc/sysctl.conf
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fi
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echo "✅ 已写入 /etc/sysctl.conf，重启后永久生效"
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else
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