mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-11-17 09:56:18 -05:00
39 lines
729 B
Go
39 lines
729 B
Go
package protocol
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/v2ray/v2ray-core/common/alloc"
|
|
)
|
|
|
|
var (
|
|
Socks4Downgrade = errors.New("Downgraded to Socks 4.")
|
|
)
|
|
|
|
type Socks4AuthenticationRequest struct {
|
|
Version byte
|
|
Command byte
|
|
Port uint16
|
|
IP [4]byte
|
|
}
|
|
|
|
type Socks4AuthenticationResponse struct {
|
|
result byte
|
|
port uint16
|
|
ip []byte
|
|
}
|
|
|
|
func NewSocks4AuthenticationResponse(result byte, port uint16, ip []byte) *Socks4AuthenticationResponse {
|
|
return &Socks4AuthenticationResponse{
|
|
result: result,
|
|
port: port,
|
|
ip: ip,
|
|
}
|
|
}
|
|
|
|
func (r *Socks4AuthenticationResponse) Write(buffer *alloc.Buffer) {
|
|
buffer.AppendBytes(
|
|
byte(0x00), r.result, byte(r.port>>8), byte(r.port),
|
|
r.ip[0], r.ip[1], r.ip[2], r.ip[3])
|
|
}
|