gost/pkg/handler/http/metadata.go
2022-01-10 11:42:51 +08:00

54 lines
1008 B
Go

package http
import (
"net/http"
"strings"
mdata "github.com/go-gost/gost/pkg/metadata"
)
type metadata struct {
probeResistance *probeResistance
sni bool
enableUDP bool
header http.Header
}
func (h *httpHandler) parseMetadata(md mdata.Metadata) error {
const (
header = "header"
probeResistKey = "probeResistance"
knock = "knock"
sni = "sni"
enableUDP = "udp"
)
if m := mdata.GetStringMapString(md, header); len(m) > 0 {
hd := http.Header{}
for k, v := range m {
hd.Add(k, v)
}
h.md.header = hd
}
if v := mdata.GetString(md, probeResistKey); v != "" {
if ss := strings.SplitN(v, ":", 2); len(ss) == 2 {
h.md.probeResistance = &probeResistance{
Type: ss[0],
Value: ss[1],
Knock: mdata.GetString(md, knock),
}
}
}
h.md.sni = mdata.GetBool(md, sni)
h.md.enableUDP = mdata.GetBool(md, enableUDP)
return nil
}
type probeResistance struct {
Type string
Value string
Knock string
}