d274c8cb14
- 前端: 所有界面显示、i18n 文本、组件中的品牌名称 - 后端: 服务层、设置默认值、邮件模板、安装向导 - 数据库: 迁移脚本注释 - 保持功能完全一致，仅更改品牌名称 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
package middleware
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import (
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"errors"
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"strings"
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"github.com/Wei-Shaw/sub2api/internal/service"
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"github.com/gin-gonic/gin"
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)
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// NewJWTAuthMiddleware 创建 JWT 认证中间件
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func NewJWTAuthMiddleware(authService *service.AuthService, userService *service.UserService) JWTAuthMiddleware {
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return JWTAuthMiddleware(jwtAuth(authService, userService))
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}
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// jwtAuth JWT认证中间件实现
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func jwtAuth(authService *service.AuthService, userService *service.UserService) gin.HandlerFunc {
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return func(c *gin.Context) {
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// 从Authorization header中提取token
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authHeader := c.GetHeader("Authorization")
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if authHeader == "" {
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AbortWithError(c, 401, "UNAUTHORIZED", "Authorization header is required")
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return
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}
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// 验证Bearer scheme
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parts := strings.SplitN(authHeader, " ", 2)
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if len(parts) != 2 || parts[0] != "Bearer" {
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AbortWithError(c, 401, "INVALID_AUTH_HEADER", "Authorization header format must be 'Bearer {token}'")
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return
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}
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tokenString := parts[1]
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if tokenString == "" {
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AbortWithError(c, 401, "EMPTY_TOKEN", "Token cannot be empty")
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return
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}
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// 验证token
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claims, err := authService.ValidateToken(tokenString)
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if err != nil {
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if errors.Is(err, service.ErrTokenExpired) {
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AbortWithError(c, 401, "TOKEN_EXPIRED", "Token has expired")
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return
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}
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AbortWithError(c, 401, "INVALID_TOKEN", "Invalid token")
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return
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}
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// 从数据库获取最新的用户信息
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user, err := userService.GetByID(c.Request.Context(), claims.UserID)
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if err != nil {
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AbortWithError(c, 401, "USER_NOT_FOUND", "User not found")
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return
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}
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// 检查用户状态
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if !user.IsActive() {
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AbortWithError(c, 401, "USER_INACTIVE", "User account is not active")
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return
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}
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// Security: Validate TokenVersion to ensure token hasn't been invalidated
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// This check ensures tokens issued before a password change are rejected
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if claims.TokenVersion != user.TokenVersion {
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AbortWithError(c, 401, "TOKEN_REVOKED", "Token has been revoked (password changed)")
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return
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}
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c.Set(string(ContextKeyUser), AuthSubject{
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UserID: user.ID,
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Concurrency: user.Concurrency,
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})
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c.Set(string(ContextKeyUserRole), user.Role)
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c.Next()
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}
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}
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// Deprecated: prefer GetAuthSubjectFromContext in auth_subject.go.
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