feat: 会话管理 - 支持按设备粒度踢下线
- 新增 sessions 表,每次登录创建会话记录(记录 IP/UA) - AuthMiddleware 改为基于 session 校验,可精确踢掉单个设备 - 自己改密码后踢掉其他设备,管理员改密码后踢掉该用户全部设备 - 新增 GET /api/me/sessions 查看活跃会话列表 - 新增 DELETE /api/me/sessions/:sessionId 踢掉指定会话 - 新增 DELETE /api/admin/users/:id/sessions 管理员强制下线某用户 - 兼容无 session_id 的旧 token,回退到 TokenInvalidBefore 校验
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@@ -2,12 +2,14 @@ package handler
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import (
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"net/http"
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"time"
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"lmvpn/internal/db"
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"lmvpn/internal/middleware"
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"lmvpn/internal/model"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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"golang.org/x/crypto/bcrypt"
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)
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@@ -50,12 +52,25 @@ func Login(c *gin.Context) {
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return
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}
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token, err := middleware.GenerateToken(user.ID, user.Username, user.Role)
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sessionID := uuid.New().String()
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token, err := middleware.GenerateToken(sessionID, user.ID, user.Username, user.Role)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "生成令牌失败"})
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return
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}
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session := model.Session{
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SessionID: sessionID,
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UserID: user.ID,
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IP: c.ClientIP(),
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UserAgent: c.GetHeader("User-Agent"),
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ExpiresAt: time.Now().Add(24 * time.Hour),
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}
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if err := db.DB.Create(&session).Error; err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "创建会话失败"})
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return
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}
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c.JSON(http.StatusOK, loginResponse{
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Token: token,
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User: userInfo{
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@@ -102,11 +117,18 @@ func ChangePassword(c *gin.Context) {
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return
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}
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if err := db.DB.Model(&user).Update("password", string(hash)).Error; err != nil {
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now := time.Now()
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if err := db.DB.Model(&user).Updates(map[string]interface{}{
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"password": string(hash),
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"token_invalid_before": now,
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}).Error; err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "密码修改失败"})
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return
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}
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sessionID, _ := c.Get("session_id")
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db.DB.Model(&model.Session{}).Where("user_id = ? AND session_id != ?", userID, sessionID).Update("invalid", true)
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c.JSON(http.StatusOK, gin.H{"message": "密码修改成功"})
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}
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