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极速通用文件扫描器.

Project description

fuscan

极速通用文件扫描器.

PyPI CI Python License Coverage

基于 YAML 规则的多格式文件内容扫描工具,支持 CLI、GUI 与系统托盘驻守。可扫描 PDF、Office 文档、压缩包等多种格式,按文件名/内容/路径匹配并支持 AND/OR/NOT 逻辑组合。

特性

  • 规则引擎:YAML 配置规则,支持文件名、文件内容、路径三类匹配目标,contains/equals/regex 等多种模式,AND/OR/NOT 逻辑组合
  • 多格式支持:PDF、DOCX、PPTX、XLSX、ODT/ODS、WPS、纯文本,及 ZIP/RAR 压缩包内扫描
  • 三种使用形态
    • CLI:scan/rules/gui/tray/version 子命令,支持 text/json/csv 输出
    • GUI:PySide2 杀毒软件风格界面,实时进度、结果分类、详情预览、关键词高亮
    • 托盘驻守:watchdog 监控新增文件,增量扫描(mtime 跟踪),命中通知
  • 内置通用规则:随包分发 8 条安全规则,用户规则可覆盖
  • 多规则合并:支持加载多个规则文件,按顺序链式合并,后者覆盖前者同名规则

安装

pip install fuscan

或使用 uv

uv add fuscan

GUI 与托盘功能需要 PySide2(仅支持 Python 3.8~3.10)。

快速上手

CLI

# 扫描指定路径(默认使用内置通用规则)
fuscan scan /path/to/scan

# 使用自定义规则文件,输出 JSON 报告
fuscan scan /path/to/scan -r rules/custom.yaml -o json -f report.json

# 加载多个规则文件(后者覆盖前者同名规则)
fuscan scan /path/to/scan -r base.yaml -r override.yaml

# 校验规则文件格式
fuscan rules -r rules/custom.yaml

# 启动 GUI
fuscan gui

# 启动托盘驻守(监控指定目录的新增文件)
fuscan tray -w /path/to/watch -r rules/custom.yaml

GUI

fuscan gui

GUI 提供杀毒软件风格界面:模式卡片选择扫描范围(全盘/盘符/文件夹)、规则文件列表管理、实时进度反馈(当前文件/已扫描/命中/错误/已用时)、结果分类展示与详情预览(关键词高亮)、扫描结果导出(CSV/JSON)。

规则配置

规则文件为 YAML 格式,详见 rules/example.yaml

version: "1.0"

ignore_dirs:
  - .git
  - node_modules

rules:
  # 文件名匹配
  - name: 敏感文件名检测
    severity: warning
    match:
      type: filename
      mode: contains
      pattern: password

  # 内容正则匹配
  - name: AWS 密钥泄露检测
    severity: critical
    match:
      type: content
      mode: regex
      pattern: 'AKIA[0-9A-Z]{16}'

  # AND 逻辑组合:配置文件含敏感词
  - name: 配置文件敏感词
    severity: warning
    match:
      type: and
      children:
        - type: filename
          mode: regex
          pattern: '\.(conf|ini|ya?ml)$'
        - type: content
          mode: contains
          pattern: password

更多场景化规则示例见 rules/examples/,程序化使用示例见 examples/

开发

# 安装开发依赖
uv sync --extra dev

# 全套门禁(lint + typecheck + coverage)
make check

# 运行测试
uv run pytest -m "not slow" --cov=fuscan --cov-fail-under=95

# 构建 Sphinx 文档
make doc

# 多版本测试(tox)
make tox

更多 Make 快捷命令运行 make help 查看。

许可证

MIT

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