feat: add ILanzou driver (#5810 close #5715)

* wip: basic request and login

* feat: impl list

* feat: impl link

* feat: impl mkdir, move, rename, delete

* feat: impl upload

* docs: add iLanzou to readme

drivers/ilanzou/util.go

@@ -0,0 +1,105 @@
+package template
+
+import (
+	"encoding/hex"
+	"fmt"
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/alist-org/alist/v3/drivers/base"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/foxxorcat/mopan-sdk-go"
+	"github.com/go-resty/resty/v2"
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	Base = "https://api.ilanzou.com"
+)
+
+var (
+	AesSecret = []byte("lanZouY-disk-app")
+)
+
+func (d *ILanZou) login() error {
+	res, err := d.unproved("/login", http.MethodPost, func(req *resty.Request) {
+		req.SetBody(base.Json{
+			"loginName": d.Username,
+			"loginPwd":  d.Password,
+		})
+	})
+	if err != nil {
+		return err
+	}
+	d.Token = utils.Json.Get(res, "data", "appToken").ToString()
+	if d.Token == "" {
+		return fmt.Errorf("failed to login: token is empty, resp: %s", res)
+	}
+	return nil
+}
+
+func getTimestamp() (string, error) {
+	ts := time.Now().UnixMilli()
+	tsStr := strconv.FormatInt(ts, 10)
+	res, err := mopan.AesEncrypt([]byte(tsStr), AesSecret)
+	if err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(res), nil
+}
+
+func (d *ILanZou) request(pathname, method string, callback base.ReqCallback, proved bool, retry ...bool) ([]byte, error) {
+	req := base.RestyClient.R()
+	ts, err := getTimestamp()
+	if err != nil {
+		return nil, err
+	}
+	req.SetQueryParams(map[string]string{
+		"uuid":       d.UUID,
+		"devType":    "6",
+		"devCode":    d.UUID,
+		"devModel":   "chrome",
+		"devVersion": "120",
+		"appVersion": "",
+		"timestamp":  ts,
+		//"appToken":   d.Token,
+		"extra": "2",
+	})
+	if proved {
+		req.SetQueryParam("appToken", d.Token)
+	}
+	if callback != nil {
+		callback(req)
+	}
+	res, err := req.Execute(method, Base+pathname)
+	if err != nil {
+		if res != nil {
+			log.Errorf("[iLanZou] request error: %s", res.String())
+		}
+		return nil, err
+	}
+	isRetry := len(retry) > 0 && retry[0]
+	body := res.Body()
+	code := utils.Json.Get(body, "code").ToInt()
+	msg := utils.Json.Get(body, "msg").ToString()
+	if code != 200 {
+		if !isRetry && proved && (utils.SliceContains([]int{-1, -2}, code) || d.Token == "") {
+			err = d.login()
+			if err != nil {
+				return nil, err
+			}
+			return d.request(pathname, method, callback, proved, true)
+		}
+		return nil, fmt.Errorf("%d: %s", code, msg)
+	}
+	return body, nil
+}
+
+func (d *ILanZou) unproved(pathname, method string, callback base.ReqCallback) ([]byte, error) {
+	return d.request("/unproved"+pathname, method, callback, false)
+}
+
+func (d *ILanZou) proved(pathname, method string, callback base.ReqCallback) ([]byte, error) {
+	return d.request("/proved"+pathname, method, callback, true)
+}