github.com/TeaOSLab/EdgeNode@v1.3.8/internal/waf/checkpoints/request_referer_origin.go (about)

     1  package checkpoints
     2  
     3  import (
     4  	"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
     5  	"github.com/TeaOSLab/EdgeNode/internal/waf/utils"
     6  	"github.com/iwind/TeaGo/maps"
     7  )
     8  
     9  type RequestRefererOriginCheckpoint struct {
    10  	Checkpoint
    11  }
    12  
    13  func (this *RequestRefererOriginCheckpoint) RequestValue(req requests.Request, param string, options maps.Map, ruleId int64) (value any, hasRequestBody bool, sysErr error, userErr error) {
    14  	var s []string
    15  
    16  	var referer = req.WAFRaw().Referer()
    17  	if len(referer) > 0 {
    18  		s = append(s, referer)
    19  	}
    20  
    21  	var origin = req.WAFRaw().Header.Get("Origin")
    22  	if len(origin) > 0 {
    23  		s = append(s, origin)
    24  	}
    25  
    26  	if len(s) > 0 {
    27  		value = s
    28  	} else {
    29  		value = ""
    30  	}
    31  
    32  	return
    33  }
    34  
    35  func (this *RequestRefererOriginCheckpoint) ResponseValue(req requests.Request, resp *requests.Response, param string, options maps.Map, ruleId int64) (value any, hasRequestBody bool, sysErr error, userErr error) {
    36  	if this.IsRequest() {
    37  		return this.RequestValue(req, param, options, ruleId)
    38  	}
    39  	return
    40  }
    41  
    42  func (this *RequestRefererOriginCheckpoint) CacheLife() utils.CacheLife {
    43  	return utils.CacheMiddleLife
    44  }