fix: 生产安全修复 + Go SDK + CAS SSO框架

安全修复:
- CRITICAL: SSO重定向URL注入漏洞 - 修复redirect_uri白名单验证
- HIGH: SSO ClientSecret未验证 - 使用crypto/subtle.ConstantTimeCompare验证
- HIGH: 邮件验证码熵值过低(3字节) - 提升到6字节(48位熵)
- HIGH: 短信验证码熵值过低(4字节) - 提升到6字节
- HIGH: Goroutine使用已取消上下文 - auth_email.go使用独立context+超时
- HIGH: SQL LIKE查询注入风险 - permission/role仓库使用escapeLikePattern

新功能:
- Go SDK: sdk/go/user-management/ 完整SDK实现
- CAS SSO框架: internal/auth/cas.go CAS协议支持

其他:
- L1Cache实例问题修复 - AuthMiddleware共享l1Cache
- 设备指纹XSS防护 - 内存存储替代localStorage
- 响应格式协议中间件
- 导出无界查询修复
This commit is contained in:
2026-04-03 17:38:31 +08:00
parent 44e60be918
commit 765a50b7d4
22 changed files with 2318 additions and 71 deletions

View File

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/**
* 设备指纹模块
*
* 安全说明:设备指纹存储在内存中,不写入 localStorage/sessionStorage
* 以防止 XSS 攻击者读取或注入恶意设备指纹
*/
export interface DeviceFingerprint {
device_id: string
device_name: string
device_browser: string
device_os: string
}
// 内存中的设备指纹缓存
let cachedFingerprint: DeviceFingerprint | null = null
// 从 User-Agent 解析浏览器信息
function parseBrowser(ua: string): string {
if (ua.includes('Chrome')) return 'Chrome'
if (ua.includes('Firefox')) return 'Firefox'
if (ua.includes('Safari')) return 'Safari'
if (ua.includes('Edge')) return 'Edge'
if (ua.includes('Opera')) return 'Opera'
if (ua.includes('IE')) return 'IE'
return 'Unknown'
}
// 从 User-Agent 解析操作系统信息
function parseOS(ua: string): string {
if (ua.includes('Windows')) return 'Windows'
if (ua.includes('Mac OS') || ua.includes('macOS')) return 'macOS'
if (ua.includes('Linux')) return 'Linux'
if (ua.includes('Android')) return 'Android'
if (ua.includes('iOS') || ua.includes('iPhone') || ua.includes('iPad')) return 'iOS'
return 'Unknown'
}
// 生成设备 ID
function generateDeviceId(): string {
if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
return crypto.randomUUID()
}
// Fallback: 使用随机字符串(不如 UUID 安全但可用)
const browser = parseBrowser(navigator.userAgent)
const os = parseOS(navigator.userAgent)
return `${browser}-${os}-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`
}
/**
* 获取设备指纹
* 每次调用返回相同的内存缓存实例(单例模式)
*/
export function getDeviceFingerprint(): DeviceFingerprint {
if (cachedFingerprint) {
return cachedFingerprint
}
const ua = navigator.userAgent
const browser = parseBrowser(ua)
const os = parseOS(ua)
cachedFingerprint = {
device_id: generateDeviceId(),
device_name: `${browser} on ${os}`,
device_browser: browser,
device_os: os,
}
return cachedFingerprint
}
/**
* 清除缓存的设备指纹(用于测试或登出)
*/
export function clearDeviceFingerprint(): void {
cachedFingerprint = null
}