Git Secrets Scanner
VerifiedGit Secrets Scanner — git & version control tool with token support.
$ Add to .claude/skills/ About This Skill
# Git 安全扫描器
检查提交中的敏感信息泄露。
工具对比
| 工具 | Stars | 特点 | |------|-------|------| | Gitleaks | 24,958 | 最流行,Go 编写,快速 | | TruffleHog | 24,612 | 验证 secrets,支持多种格式 | | git-secrets | 13,173 | AWS 官方,pre-commit hook |
安装
Gitleaks(推荐)
```bash # macOS brew install gitleaks
# Linux # 从 https://github.com/gitleaks/gitleaks/releases 下载
# 或使用 Go go install github.com/gitleaks/gitleaks/v8@latest ```
TruffleHog
```bash # macOS brew install trufflehog
# Linux # 从 https://github.com/trufflesecurity/trufflehog/releases 下载
# 或使用 Docker docker pull trufflesecurity/trufflehog:latest ```
git-secrets
```bash # macOS brew install git-secrets
# Linux git clone https://github.com/awslabs/git-secrets.git cd git-secrets sudo make install ```
使用方法
1. 扫描当前仓库
```bash # Gitleaks gitleaks detect --source . -v
# TruffleHog trufflehog git file://. --only-verified
# git-secrets(需要先设置 hook) git secrets --scan-history ```
2. 扫描特定提交
```bash # Gitleaks gitleaks detect --source . --log-opts="HEAD~1..HEAD"
# TruffleHog trufflehog git file://. --commit=HEAD ```
3. 扫描所有历史
```bash # Gitleaks gitleaks detect --source . --log-opts="--all"
# TruffleHog trufflehog git file://. --no-deletion ```
4. 设置 pre-commit hook
```bash # git-secrets cd your-repo git secrets --install git secrets --register-aws ```
5. CI/CD 集成
```yaml # .github/workflows/security.yml name: Security Scan on: [push, pull_request]
jobs: gitleaks: runs-on: ubuntu-latest steps: - uses: actions/checkout@v3 with: fetch-depth: 0 - uses: gitleaks/gitleaks-action@v2 env: GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} ```
检测的内容
API Keys - AWS Access Keys - GitHub Tokens - Slack Tokens - Stripe Keys - Moltbook API Keys ✨
密码 - 数据库密码 - SMTP 密码 - SSH 密钥
Token - OAuth Tokens - JWT Tokens - Bearer Tokens
其他 - 私钥 - 证书 - .env 文件
输出示例
``` Finding: moltbook_sk_jX64MWE_yirqMSihBqb2B7slL64EygBt Secret: moltbook_sk_jX64MWE_yirqMSihBqb2B7slL64EygBt RuleID: generic-api-key Entropy: 4.562345 File: memory/moltbook-art-of-focus-post.md Line: 45 Commit: abc1234 Author: [email protected] Date: 2026-02-19T03:11:00Z Fingerprint: abc123... ```
最佳实践
1. 提交前扫描
```bash # 添加到 .git/hooks/pre-commit #!/bin/bash gitleaks protect --staged ```
2. 定期扫描
```bash # 每周扫描 crontab -e 0 0 * * 0 cd /path/to/repo && gitleaks detect --source . ```
3. 扫描多个仓库
```bash #!/bin/bash for repo in ~/projects/*; do echo "Scanning $repo..." gitleaks detect --source "$repo" -v done ```
修复泄露的 Secret
如果发现泄露:
- 立即撤销 - 重新生成 API key
- 删除历史 - 从 git 历史中删除敏感信息
- 强制推送 - `git push --force`(谨慎使用)
- 通知团队 - 告知其他开发者
使用 BFG 清理历史
```bash # 安装 BFG brew install bfg
# 清理敏感文件 bfg --delete-files .env
# 清理敏感字符串 bfg --replace-text passwords.txt
# 强制推送 git push --force ```
配置文件
.gitleaks.toml
```toml title = "Custom Gitleaks Config"
[extend] useDefault = true
[[rules]] id = "moltbook-api-key" description = "Moltbook API Key" regex = '''moltbook_sk_[a-zA-Z0-9]{32}''' tags = ["api-key", "moltbook"]
[allowlist] paths = [ '''example\.txt''', '''test/.*''' ] ```
注意事项
- False Positives - 扫描器可能误报
- 熵值 - 高熵值可能是敏感信息
- 上下文 - 检查是否真的敏感
- 验证 - TruffleHog 可以验证 secret 是否有效
---
*版本: 1.0.0* *工具: Gitleaks, TruffleHog, git-secrets*
Use Cases
- Scan git history for accidentally committed API keys, tokens, and passwords
- Run pre-commit hooks to prevent sensitive data from entering repositories
- Audit existing repositories for historical secret leaks
- Compare and choose between secret scanning tools like Gitleaks and TruffleHog
- Integrate secret scanning into CI/CD pipelines for continuous security monitoring
Pros & Cons
Pros
- +Compatible with multiple platforms including claude-code, openclaw
- +Well-documented with detailed usage instructions and examples
- +Open source with permissive licensing for commercial use
- +Security verified with no prompt injection or data exfiltration risks
Cons
- -No built-in analytics or usage metrics dashboard
- -Configuration may require familiarity with git & version control concepts
FAQ
What does Git Secrets Scanner do?
What platforms support Git Secrets Scanner?
What are the use cases for Git Secrets Scanner?
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