refactor: 前后端目录结构模块化 + v2 优化移植与缺陷修复
前端: - src/srv/api → src/api,按域分文件夹(auth/cluster/host/storage/deployment/collector) - 新增 http.ts 引擎(http.get/post/put/delete),域模块改用语义化调用 - index.html 增加 favicon(匹配应用 logo 的 emerald + Activity 脉冲) 后端分层增强(保留包名): - 新增 repository/:从 models 拆出 JsonDB 持久化层(InitDB/GetDB/Shutdown/RequestSave) - 新增 dto/:从 controllers 抽出各域请求契约(带 binding 校验) - 新增 pkg/crypto、pkg/jwt:从 utils 拆出安全原语(外部 jwt 别名 jwtv5 避免冲突) - models 只留领域实体 + sanitizer;utils 只留 gin/应用相关(response/errors) v2 优化移植与缺陷修复: - 移植密钥分离/SSH TOFU/并发写安全/Loki 生产级配置/Docker 加固 - 修复 deployment.go 并发丢更新、Helm values 重复键、EncryptField 哨兵、loki-gateway 端点等审计缺陷 - 实现真正的优雅关停(main.go http.Server + signal + repository.Shutdown) - 修复登录契约:后端返回 accessToken,前端 auth.ts/Login.tsx 对齐 - 补 crypto/jwt/repository 单元测试(含并发写回归) 验证: go build/vet/test 全绿;npm run build 通过;登录→鉴权→优雅关停冒烟通过 Co-Authored-By: Claude <noreply@anthropic.com>
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// Package jwt 提供可复用的 JWT 签发/解析(HS256)、access/refresh 双 token、
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// 算法混淆防护与 gin 上下文用户提取。
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// 外部依赖 github.com/golang-jwt/jwt/v5 包名同为 jwt,故在此包内别名为 jwtv5 以避免冲突。
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package jwt
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import (
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"errors"
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"strconv"
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"time"
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"lokideploy/config"
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"github.com/gin-gonic/gin"
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jwtv5 "github.com/golang-jwt/jwt/v5"
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)
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const (
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// AccessToken有效期2小时(较短的过期时间增强安全性)
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accessTokenExpiry = 2 * time.Hour
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// RefreshToken有效期7天
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refreshTokenExpiry = 7 * 24 * time.Hour
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)
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type Claims struct {
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UserID uint `json:"userId"`
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Username string `json:"username"`
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Role string `json:"role"`
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TokenType string `json:"tokenType"` // access | refresh
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jwtv5.RegisteredClaims
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}
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// TokenPair 包含access token和refresh token
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type TokenPair struct {
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AccessToken string `json:"accessToken"`
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RefreshToken string `json:"refreshToken"`
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ExpiresAt time.Time `json:"expiresAt"`
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}
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func GenerateTokenPair(userID uint, username, role string) (*TokenPair, error) {
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cfg := config.GetConfig()
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now := time.Now()
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// Access Token
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accessClaims := Claims{
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UserID: userID,
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Username: username,
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Role: role,
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TokenType: "access",
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RegisteredClaims: jwtv5.RegisteredClaims{
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ExpiresAt: jwtv5.NewNumericDate(now.Add(accessTokenExpiry)),
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IssuedAt: jwtv5.NewNumericDate(now),
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Subject: username,
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ID: generateTokenID(),
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},
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}
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accessToken := jwtv5.NewWithClaims(jwtv5.SigningMethodHS256, accessClaims)
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accessTokenString, err := accessToken.SignedString([]byte(cfg.JWTSecret))
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if err != nil {
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return nil, err
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}
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// Refresh Token
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refreshClaims := Claims{
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UserID: userID,
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Username: username,
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Role: role,
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TokenType: "refresh",
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RegisteredClaims: jwtv5.RegisteredClaims{
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ExpiresAt: jwtv5.NewNumericDate(now.Add(refreshTokenExpiry)),
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IssuedAt: jwtv5.NewNumericDate(now),
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Subject: username,
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ID: generateTokenID(),
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},
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}
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refreshToken := jwtv5.NewWithClaims(jwtv5.SigningMethodHS256, refreshClaims)
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refreshTokenString, err := refreshToken.SignedString([]byte(cfg.JWTSecret))
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if err != nil {
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return nil, err
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}
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return &TokenPair{
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AccessToken: accessTokenString,
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RefreshToken: refreshTokenString,
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ExpiresAt: now.Add(accessTokenExpiry),
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}, nil
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}
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// RefreshAccessToken 使用refresh token换取新的access token
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func RefreshAccessToken(refreshTokenString string) (*TokenPair, error) {
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claims, err := ParseToken(refreshTokenString)
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if err != nil {
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return nil, err
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}
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// 验证token类型必须是refresh
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if claims.TokenType != "refresh" {
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return nil, errors.New("invalid token type")
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}
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return GenerateTokenPair(claims.UserID, claims.Username, claims.Role)
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}
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func ParseToken(tokenString string) (*Claims, error) {
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cfg := config.GetConfig()
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token, err := jwtv5.ParseWithClaims(tokenString, &Claims{}, func(token *jwtv5.Token) (interface{}, error) {
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// 强制校验签名算法,防止算法混淆攻击
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if _, ok := token.Method.(*jwtv5.SigningMethodHMAC); !ok {
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return nil, errors.New("unexpected signing method")
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}
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return []byte(cfg.JWTSecret), nil
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})
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if err != nil {
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return nil, err
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}
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if claims, ok := token.Claims.(*Claims); ok && token.Valid {
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return claims, nil
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}
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return nil, errors.New("invalid token")
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}
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func GetUserFromContext(c *gin.Context) (*Claims, bool) {
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user, exists := c.Get("user")
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if !exists {
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return nil, false
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}
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claims, ok := user.(*Claims)
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return claims, ok
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}
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func IsAdmin(c *gin.Context) bool {
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claims, ok := GetUserFromContext(c)
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return ok && claims.Role == "admin"
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}
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// generateTokenID 生成简单的token ID(基于纳秒时间戳)
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func generateTokenID() string {
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return strconv.FormatInt(time.Now().UnixNano(), 36)
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}
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@@ -0,0 +1,66 @@
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package jwt
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import (
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"testing"
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jwtv5 "github.com/golang-jwt/jwt/v5"
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)
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// TestTokenPairRoundTrip 覆盖签发 + 解析,并校验 access token 类型。
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func TestTokenPairRoundTrip(t *testing.T) {
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pair, err := GenerateTokenPair(42, "alice", "admin")
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if err != nil {
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t.Fatalf("GenerateTokenPair: %v", err)
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}
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if pair.AccessToken == "" || pair.RefreshToken == "" {
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t.Fatal("tokens must not be empty")
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}
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claims, err := ParseToken(pair.AccessToken)
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if err != nil {
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t.Fatalf("ParseToken(access): %v", err)
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}
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if claims.UserID != 42 || claims.Username != "alice" || claims.Role != "admin" {
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t.Fatalf("unexpected claims: %+v", claims)
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}
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if claims.TokenType != "access" {
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t.Fatalf("access token should have tokenType=access, got %q", claims.TokenType)
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}
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}
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// TestRefreshRequiresRefreshToken 覆盖 token 类型强制:
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// 用 access token 刷新必须被拒;用 refresh token 刷新应成功。
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func TestRefreshRequiresRefreshToken(t *testing.T) {
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pair, _ := GenerateTokenPair(1, "bob", "user")
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if _, err := RefreshAccessToken(pair.AccessToken); err == nil {
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t.Fatal("RefreshAccessToken must reject access tokens")
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}
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newPair, err := RefreshAccessToken(pair.RefreshToken)
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if err != nil {
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t.Fatalf("RefreshAccessToken(refresh): %v", err)
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}
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if newPair.AccessToken == "" {
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t.Fatal("new access token must not be empty")
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}
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}
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// TestParseTokenRejectsBogus 解析任意非 JWT 字符串必须失败。
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func TestParseTokenRejectsBogus(t *testing.T) {
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if _, err := ParseToken("not-a-jwt"); err == nil {
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t.Fatal("ParseToken must reject bogus token")
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}
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}
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// TestParseTokenRejectsNoneAlgo 覆盖算法混淆攻击防护:
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// ParseToken 的 keyfunc 仅接受 HMAC,alg=none 构造的 token 必须被拒。
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func TestParseTokenRejectsNoneAlgo(t *testing.T) {
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tok := jwtv5.NewWithClaims(jwtv5.SigningMethodNone, Claims{UserID: 1, TokenType: "access"})
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unsigned, err := tok.SigningString()
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if err != nil {
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t.Fatal(err)
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}
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bogus := unsigned + "." // alg=none 的无签名形式
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if _, err := ParseToken(bogus); err == nil {
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t.Fatal("ParseToken must reject alg=none (algorithm confusion)")
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}
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}
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@@ -0,0 +1,15 @@
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package jwt
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import (
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"os"
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"testing"
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)
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// TestMain 预置安全环境变量。config.GetConfig() 在 JWT_SECRET/ENCRYPTION_KEY
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// 缺失时会 log.Fatal,故必须在任何测试逻辑之前设置。
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func TestMain(m *testing.M) {
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os.Setenv("JWT_SECRET", "jwt-pkg-test-secret-32chars-min!!")
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os.Setenv("ENCRYPTION_KEY", "jwt-pkg-test-encryption-32chars!!")
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os.Setenv("DATA_DIR", os.TempDir()+"/lokideploy-jwt-pkg-test")
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os.Exit(m.Run())
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}
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