Function uploadCallbackCheck

middleware/auth.go:193–217

uploadCallbackCheck 对上传回调请求的 callback key 进行验证，如果成功则返回上传用户

(c *gin.Context, policyType types.PolicyType)

// uploadCallbackCheck 对上传回调请求的 callback key 进行验证，如果成功则返回上传用户
func uploadCallbackCheck(c *gin.Context, policyType types.PolicyType) error {
	// 验证 Callback Key
	sessionID := c.Param("sessionID")
	if sessionID == "" {
		return serializer.NewError(serializer.CodeParamErr, "Session ID cannot be empty", nil)
	}

	dep := dependency.FromContext(c)
	callbackSessionRaw, exist := dep.KV().Get(manager.UploadSessionCachePrefix + sessionID)
	if !exist {
		return serializer.NewError(serializer.CodeUploadSessionExpired, "Upload session does not exist or expired", nil)
	}

	callbackSession := callbackSessionRaw.(fs.UploadSession)
	c.Set(manager.UploadSessionCtx, &callbackSession)
	if callbackSession.Policy.Type != string(policyType) {
		return serializer.NewError(serializer.CodePolicyNotAllowed, "", nil)
	}

	if err := SetUserCtx(c, callbackSession.UID); err != nil {
		return err
	}

	return nil
}

// RemoteCallbackAuth 远程回调签名验证
func RemoteCallbackAuth() gin.HandlerFunc {