chore: code cleanup

Author: wwqgtxx

transport/vless/vision/padding.go

@@ -19,30 +19,6 @@ const (
 	commandPaddingDirect   byte = 0x02
 )
 
-func WriteWithPadding(buffer *buf.Buffer, p []byte, command byte, userUUID *uuid.UUID, paddingTLS bool) {
-	contentLen := int32(len(p))
-	var paddingLen int32
-	if contentLen < 900 {
-		if paddingTLS {
-			//log.Debugln("long padding")
-			paddingLen = randv2.Int32N(500) + 900 - contentLen
-		} else {
-			paddingLen = randv2.Int32N(256)
-		}
-	}
-	if userUUID != nil {
-		buffer.Write(userUUID.Bytes())
-	}
-
-	buffer.WriteByte(command)
-	binary.BigEndian.PutUint16(buffer.Extend(2), uint16(contentLen))
-	binary.BigEndian.PutUint16(buffer.Extend(2), uint16(paddingLen))
-	buffer.Write(p)
-
-	buffer.Extend(int(paddingLen))
-	log.Debugln("XTLS Vision write padding1: command=%v, payloadLen=%v, paddingLen=%v", command, contentLen, paddingLen)
-}
-
 func ApplyPadding(buffer *buf.Buffer, command byte, userUUID *uuid.UUID, paddingTLS bool) {
 	contentLen := int32(buffer.Len())
 	var paddingLen int32
@@ -63,7 +39,7 @@ func ApplyPadding(buffer *buf.Buffer, command byte, userUUID *uuid.UUID, padding
 	}
 
 	buffer.Extend(int(paddingLen))
-	log.Debugln("XTLS Vision write padding2: command=%d, payloadLen=%d, paddingLen=%d", command, contentLen, paddingLen)
+	log.Debugln("XTLS Vision write padding: command=%d, payloadLen=%d, paddingLen=%d", command, contentLen, paddingLen)
 }
 
 func ReshapeBuffer(buffer *buf.Buffer) *buf.Buffer {