How to use pyrogram string_session

[qianmianyao]

How to use pyrogram's string_session

[qianmianyao]

Already solved, first convert pyrogram str session to telethon str session and then call the built-in telethondecode can be

[qianmianyao]

func encodePyrogram(pyrogramSession string) string {
	padLen := int(math.Abs(float64((-len(pyrogramSession)) % 4)))
	padStr := strings.Repeat("=", padLen)
	decode, err := base64.URLEncoding.DecodeString(pyrogramSession + padStr)
	if err != nil {
		fmt.Println(err)
		return ""
	}
	var (
		dc       uint8
		apiId    uint32
		testMode bool
		authKey  [256]byte
		userId   uint64
		isBot    bool
	)
	paramsList := []interface{}{&dc, &apiId, &testMode, &authKey, &userId, &isBot}
	reader := bytes.NewReader(decode)
	for _, v := range paramsList {
		err := binary.Read(reader, binary.BigEndian, v)
		if err != nil {
			panic(v)
			return ""
		}
	}
	prod := map[int]string{
		1: "149.154.175.53",
		2: "149.154.167.51",
		3: "149.154.175.100",
		4: "149.154.167.91",
		5: "91.108.56.130",
	}
	ipStr := prod[int(dc)]
	parts := strings.Split(ipStr, ".")
	var ipBytes []byte
	for _, part := range parts {
		num, err := strconv.Atoi(part)
		if err != nil {
			panic(err)
		}
		ipBytes = append(ipBytes, byte(num))
	}

	var port uint16 = 443
	buf := new(bytes.Buffer)
	encodeList := []interface{}{dc, ipBytes, port, authKey}
	for _, v := range encodeList {
		err := binary.Write(buf, binary.BigEndian, v)
		if err != nil {
			return ""
		}
	}
	telethonSession := "1" + base64.URLEncoding.EncodeToString(buf.Bytes())
	return telethonSession
}