Method exportAuthorizedKeys

ssh/ssh.ts:783–899

(msg: Api.Message)

      throw new Error(`查看授权密钥失败: ${error.message}`);
    }
  }

  // 清空授权密钥
  private async clearAuthorizedKeys(msg: Api.Message): Promise<void> {
    await msg.edit({ text: "⚠️ 正在清空所有授权密钥...", parseMode: "html" });

    try {
      const authorizedKeysPath = "/root/.ssh/authorized_keys";
      
      // 备份现有密钥
      const timestamp = dayjs().format("YYYYMMDD_HHmmss");
      try {
        fs.copyFileSync(authorizedKeysPath, `${authorizedKeysPath}.backup.${timestamp}`);
      } catch {
        // 文件不存在时忽略备份错误
      }

      // 清空密钥文件
      fs.mkdirSync("/root/.ssh", { recursive: true, mode: 0o700 });
      fs.chmodSync("/root/.ssh", 0o700);
      fs.writeFileSync(authorizedKeysPath, "", { mode: 0o600 });
      fs.chmodSync(authorizedKeysPath, 0o600);

      await msg.edit({
        text: `✅ <b>授权密钥已清空</b>\n\n🗂️ 备份文件: <code>${authorizedKeysPath}.backup.${timestamp}</code>\n\n⚠️ <b>警告:</b> 所有SSH密钥登录已失效，请确保有其他方式访问服务器`,
        parseMode: "html"
      });
      
    } catch (error: any) {
      throw new Error(`清空授权密钥失败: ${error.message}`);
    }
  }

  // 导出授权密钥
  private async exportAuthorizedKeys(msg: Api.Message): Promise<void> {
    await msg.edit({ text: "🔄 正在导出授权密钥...", parseMode: "html" });

    try {
      const authorizedKeysPath = "/root/.ssh/authorized_keys";
      
      // 检查文件是否存在
      if (!fs.existsSync(authorizedKeysPath)) {
        await msg.edit({
          text: "❌ <b>未找到授权密钥文件</b>\n\n文件路径: <code>/root/.ssh/authorized_keys</code>\n状态: 不存在",
          parseMode: "html"
        });
        return;
      }

      // 读取密钥内容
      const keysContent = fs.readFileSync(authorizedKeysPath, "utf8").trim();
      
      if (!keysContent) {
        await msg.edit({
          text: "📋 <b>授权密钥为空</b>\n\n当前没有任何授权密钥可导出",
          parseMode: "html"
        });
        return;