func main() {
conn, err := net.Dial("tcp", "192.168.1.107:3434")
if err != nil {
fmt.Println("dial failed", err)
} else {
fmt.Println("dial successfully", conn)
}
var recognize s2c.Packet
recognize.SetType(100)
recognize.SetData([]byte("IamBussnessLayer"))
packetR := s2c.NewPacketReader(conn)
packetR.AESKEY = []byte("AESKEYFORBUSINES")
packetW := s2c.NewPacketWriter(conn)
packetW.AESKEY = []byte("AESKEYFORBUSINES")
fmt.Println(recognize)
if err := packetW.WritePacket(&recognize, nil); err != nil {
return
}
if err := packetW.Flush(); err != nil {
fmt.Println("packetWrter flush error", err)
return
}
}
func connectToServer() net.Conn {
var RsaPublicKey []byte
conn, err := net.Dial("tcp", "192.168.1.104:1212")
if err != nil {
fmt.Println("dial failed", err)
} else {
fmt.Println("dial successfully", conn)
}
packetR := s2c.NewPacketReader(conn)
packetR.AESKEY = []byte("AESKEY7890123456")
packetW := s2c.NewPacketWriter(conn)
packetW.AESKEY = []byte("AESKEY7890123456")
//---------------------------------------------------------------------------------------------
var publicPacket s2c.Packet
//first step,dial and receive a public key
for {
//fmt.Println("------------------------------------", i)
if publicKeyPacket, err := packetR.ReadPacket(); err == nil {
if publicKeyPacket.GetType() == 0 {
publicPacket = *publicKeyPacket
break
}
} else {
fmt.Println("read type 0 packet err", err)
return nil
}
}
//get public key from the publicpacket
publicCMD, err := s2c.GetCommand(&publicPacket)
if err != nil {
fmt.Println("publicPacket getcommand err", err)
}
RsaPublicKey = []byte(publicCMD.Message.GetData())
//-------------------------
//fmt.Println("packet data", publicPacket.GetData())
//I have receive rsa public key, send aeskey
*ReturnPacket.Random = s2c.GenRandom()
*ReturnPacket.Result = 1
*ReturnPacket.ResultDesciption = "AESKEY7890123456"
returnPacket := s2c.MakePacket(ReturnPacket, 100)
if err := packetW.WritePacket(returnPacket, RsaPublicKey); err != nil {
return nil
}
if err := packetW.Flush(); err != nil {
fmt.Println("packetWrter flush error", err)
}
return conn
//传101-107号包
//等待各自的回馈包
}