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package middleware
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import (
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"github.com/cloudreve/Cloudreve/v3/pkg/conf"
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"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
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"github.com/cloudreve/Cloudreve/v3/pkg/util"
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"github.com/gin-contrib/sessions"
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"github.com/gin-contrib/sessions/memstore"
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"github.com/gin-contrib/sessions/redis"
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"github.com/gin-gonic/gin"
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)
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// Store session存储
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var Store memstore.Store
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// Session 初始化session
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func Session(secret string) gin.HandlerFunc {
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// Redis设置不为空，且非测试模式时使用Redis
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if conf.RedisConfig.Server != "" && gin.Mode() != gin.TestMode {
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var err error
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Store, err = redis.NewStoreWithDB(10, conf.RedisConfig.Network, conf.RedisConfig.Server, conf.RedisConfig.Password, conf.RedisConfig.DB, []byte(secret))
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if err != nil {
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util.Log().Panic("无法连接到 Redis：%s", err)
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}
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util.Log().Info("已连接到 Redis 服务器：%s", conf.RedisConfig.Server)
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} else {
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Store = memstore.NewStore([]byte(secret))
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}
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// Also set Secure: true if using SSL, you should though
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// TODO:same-site policy
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Store.Options(sessions.Options{HttpOnly: true, MaxAge: 7 * 86400, Path: "/"})
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return sessions.Sessions("cloudreve-session", Store)
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}
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// CSRFInit 初始化CSRF标记
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func CSRFInit() gin.HandlerFunc {
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return func(c *gin.Context) {
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util.SetSession(c, map[string]interface{}{"CSRF": true})
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c.Next()
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}
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}
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// CSRFCheck 检查CSRF标记
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func CSRFCheck() gin.HandlerFunc {
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return func(c *gin.Context) {
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if check, ok := util.GetSession(c, "CSRF").(bool); ok && check {
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c.Next()
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return
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}
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c.JSON(200, serializer.Err(serializer.CodeNoPermissionErr, "来源非法", nil))
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c.Abort()
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}
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}
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