package shadow

import (
	"bytes"
	"crypto/md5"
	"crypto/tls"
	"fmt"
	"net"
	"testing"
	"time"
)

func TestHandshake(t *testing.T) {
	dial, err := tls.DialWithDialer(&net.Dialer{
		Timeout: time.Second * 5,
	}, "tcp", "evan.run:443", &tls.Config{
		ServerName: "evan.run",
	})

	err = dial.Handshake()
	if err != nil {
		fmt.Println(err)
	}
	time.Sleep(time.Minute)
}

func TestMd5(t *testing.T) {
	key := "Passwd"
	passwd := []byte(key)

	buf := make([]byte, 32)
	srcCode := md5.Sum(RandomByte(16))
	copy(buf[0:], srcCode[0:])
	buffer := bytes.NewBuffer(srcCode[:])

	sum := md5.Sum(passwd)
	buffer.Write(sum[:])

	hash := md5.Sum(buffer.Bytes())
	copy(buf[16:], hash[0:])
	fmt.Println(buf)

	vBuf := make([]byte, 32)
	copy(vBuf, buf[0:16])
	verifyBuf := bytes.NewBuffer(vBuf)
	verifyBuf.Write(sum[:])

	verifyHash := md5.Sum(buffer.Bytes())
	if bytes.Equal(verifyHash[:], buf[16:32]) {
		fmt.Println("GOOD")
	}
	if VerifyKey(buf, key) {
		fmt.Println("VerifyKey GOOD")
	}

}

func TestAes(t *testing.T) {
	key := []byte("1234567812345678")
	data := []byte("AVC")

	e := AesEncryptCBC(data, key)
	d := AesDecryptCBC(e, key)

	fmt.Println(string(d))
}