安全: 修复JWT密钥使用默认值的安全隐患
问题描述: - JWT_SECRET使用硬编码默认值,存在严重安全风险 - 生产环境token可被轻易伪造 修复内容: 1. 在auth.js中添加JWT密钥安全检查 - 检测默认密钥并发出警告 - 生产环境强制要求设置JWT_SECRET 2. 更新.env.example添加JWT_SECRET配置说明 - 提供密钥生成方法 - 添加其他安全配置项 3. 优化deploy.sh部署脚本 - 自动生成随机JWT密钥 - 检测并替换默认密钥 影响范围: 安全认证模块 测试建议: - 启动服务验证JWT_SECRET警告正常显示 - 使用deploy.sh部署验证自动生成密钥 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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deploy.sh
50
deploy.sh
@@ -45,21 +45,55 @@ echo "📂 创建必要的目录..."
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mkdir -p certbot/conf
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mkdir -p certbot/www
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mkdir -p backend/uploads
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mkdir -p storage
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echo "✓ 目录创建完成"
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echo ""
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# 检查.env文件
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# 检查.env文件并生成JWT密钥
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echo "🔐 配置环境变量..."
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if [ ! -f "backend/.env" ]; then
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echo "⚠️ 警告: backend/.env 文件不存在"
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echo "⚠️ backend/.env 文件不存在,正在创建..."
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if [ -f "backend/.env.example" ]; then
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echo "正在从.env.example创建.env文件..."
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cp backend/.env.example backend/.env
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echo "✓ 已创建.env文件,请根据需要修改配置"
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echo "✓ 已从.env.example创建.env文件"
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else
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echo "⚠️ 建议创建.env文件配置JWT密钥等参数"
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echo "⚠️ .env.example不存在,创建基础配置"
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cat > backend/.env << 'ENVEOF'
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PORT=40001
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NODE_ENV=production
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ADMIN_USERNAME=admin
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ADMIN_PASSWORD=admin123
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STORAGE_ROOT=/app/storage
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ALLOWED_ORIGINS=*
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COOKIE_SECURE=false
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ENVEOF
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fi
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# 生成随机JWT密钥
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echo "🔑 生成随机JWT密钥..."
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JWT_SECRET=$(openssl rand -hex 32 2>/dev/null || cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
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# 替换或添加JWT_SECRET
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if grep -q "^JWT_SECRET=" backend/.env; then
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sed -i "s|^JWT_SECRET=.*|JWT_SECRET=$JWT_SECRET|" backend/.env
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else
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echo "JWT_SECRET=$JWT_SECRET" >> backend/.env
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fi
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echo "✓ JWT密钥已生成并保存"
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else
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echo "✓ backend/.env 文件已存在"
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# 检查JWT_SECRET是否为默认值
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if grep -q "^JWT_SECRET=your-secret-key" backend/.env; then
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echo "⚠️ 检测到JWT_SECRET使用默认值,正在生成新密钥..."
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JWT_SECRET=$(openssl rand -hex 32 2>/dev/null || cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
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sed -i "s|^JWT_SECRET=.*|JWT_SECRET=$JWT_SECRET|" backend/.env
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echo "✓ JWT密钥已更新"
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fi
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echo ""
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fi
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echo ""
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# 停止旧容器
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echo "🔄 停止旧容器..."
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@@ -101,6 +135,10 @@ echo " 用户名: admin"
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echo " 密码: admin123"
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echo " ⚠️ 请立即登录并修改密码!"
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echo ""
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echo "🔐 安全提示:"
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echo " JWT密钥已自动生成,保存在 backend/.env 中"
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echo " 请妥善保管该文件!"
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echo ""
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echo "📚 查看日志:"
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echo " docker-compose logs -f"
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echo ""
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