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Feature: add vmess WebSocket early data (#1505)

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Co-authored-by: ShinyGwyn <79344143+ShinyGwyn@users.noreply.github.com>
This commit is contained in:
秋のかえで
2021-08-22 00:25:29 +08:00
committed by GitHub
parent c6d375eda2
commit 0267b2efad
3 changed files with 181 additions and 18 deletions
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9
transport/vmess/conn.go
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@ -59,12 +59,12 @@ func (vc *Conn) Read(b []byte) (int, error) {
func (vc *Conn) sendRequest() error {
timestamp := time.Now()
mbuf := &bytes.Buffer{}
if !vc.isAead {
h := hmac.New(md5.New, vc.id.UUID.Bytes())
binary.Write(h, binary.BigEndian, uint64(timestamp.Unix()))
if _, err := vc.Conn.Write(h.Sum(nil)); err != nil {
return err
}
mbuf.Write(h.Sum(nil))
}
buf := &bytes.Buffer{}
@ -110,7 +110,8 @@ func (vc *Conn) sendRequest() error {
stream := cipher.NewCFBEncrypter(block, hashTimestamp(timestamp))
stream.XORKeyStream(buf.Bytes(), buf.Bytes())
_, err = vc.Conn.Write(buf.Bytes())
mbuf.Write(buf.Bytes())
_, err = vc.Conn.Write(mbuf.Bytes())
return err
}