实现WAF

internal/waf/checkpoints/request_headers.go

@@ -0,0 +1,30 @@
+package checkpoints
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
+	"sort"
+	"strings"
+)
+
+type RequestHeadersCheckpoint struct {
+	Checkpoint
+}
+
+func (this *RequestHeadersCheckpoint) RequestValue(req *requests.Request, param string, options map[string]interface{}) (value interface{}, sysErr error, userErr error) {
+	var headers = []string{}
+	for k, v := range req.Header {
+		for _, subV := range v {
+			headers = append(headers, k+": "+subV)
+		}
+	}
+	sort.Strings(headers)
+	value = strings.Join(headers, "\n")
+	return
+}
+
+func (this *RequestHeadersCheckpoint) ResponseValue(req *requests.Request, resp *requests.Response, param string, options map[string]interface{}) (value interface{}, sysErr error, userErr error) {
+	if this.IsRequest() {
+		return this.RequestValue(req, param, options)
+	}
+	return
+}