mirror of https://github.com/Xhofe/alist
118 lines
3.2 KiB
Go
118 lines
3.2 KiB
Go
package _123Share
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import (
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"context"
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"errors"
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"fmt"
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"hash/crc32"
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"math"
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"math/rand"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"time"
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"github.com/alist-org/alist/v3/drivers/base"
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"github.com/alist-org/alist/v3/pkg/utils"
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"github.com/go-resty/resty/v2"
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jsoniter "github.com/json-iterator/go"
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)
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const (
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Api = "https://www.123pan.com/api"
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AApi = "https://www.123pan.com/a/api"
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BApi = "https://www.123pan.com/b/api"
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MainApi = BApi
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FileList = MainApi + "/share/get"
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DownloadInfo = MainApi + "/share/download/info"
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//AuthKeySalt = "8-8D$sL8gPjom7bk#cY"
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)
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func signPath(path string, os string, version string) (k string, v string) {
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table := []byte{'a', 'd', 'e', 'f', 'g', 'h', 'l', 'm', 'y', 'i', 'j', 'n', 'o', 'p', 'k', 'q', 'r', 's', 't', 'u', 'b', 'c', 'v', 'w', 's', 'z'}
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random := fmt.Sprintf("%.f", math.Round(1e7*rand.Float64()))
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now := time.Now().In(time.FixedZone("CST", 8*3600))
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timestamp := fmt.Sprint(now.Unix())
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nowStr := []byte(now.Format("200601021504"))
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for i := 0; i < len(nowStr); i++ {
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nowStr[i] = table[nowStr[i]-48]
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}
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timeSign := fmt.Sprint(crc32.ChecksumIEEE(nowStr))
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data := strings.Join([]string{timestamp, random, path, os, version, timeSign}, "|")
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dataSign := fmt.Sprint(crc32.ChecksumIEEE([]byte(data)))
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return timeSign, strings.Join([]string{timestamp, random, dataSign}, "-")
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}
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func GetApi(rawUrl string) string {
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u, _ := url.Parse(rawUrl)
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query := u.Query()
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query.Add(signPath(u.Path, "web", "3"))
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u.RawQuery = query.Encode()
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return u.String()
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}
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func (d *Pan123Share) request(url string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
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req := base.RestyClient.R()
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req.SetHeaders(map[string]string{
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"origin": "https://www.123pan.com",
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"referer": "https://www.123pan.com/",
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"authorization": "Bearer " + d.AccessToken,
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"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) alist-client",
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"platform": "web",
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"app-version": "3",
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//"user-agent": base.UserAgent,
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})
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if callback != nil {
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callback(req)
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}
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if resp != nil {
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req.SetResult(resp)
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}
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res, err := req.Execute(method, GetApi(url))
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if err != nil {
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return nil, err
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}
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body := res.Body()
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code := utils.Json.Get(body, "code").ToInt()
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if code != 0 {
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return nil, errors.New(jsoniter.Get(body, "message").ToString())
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}
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return body, nil
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}
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func (d *Pan123Share) getFiles(ctx context.Context, parentId string) ([]File, error) {
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page := 1
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res := make([]File, 0)
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for {
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if err := d.APIRateLimit(ctx, FileList); err != nil {
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return nil, err
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}
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var resp Files
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query := map[string]string{
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"limit": "100",
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"next": "0",
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"orderBy": "file_id",
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"orderDirection": "desc",
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"parentFileId": parentId,
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"Page": strconv.Itoa(page),
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"shareKey": d.ShareKey,
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"SharePwd": d.SharePwd,
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}
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_, err := d.request(FileList, http.MethodGet, func(req *resty.Request) {
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req.SetQueryParams(query)
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}, &resp)
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if err != nil {
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return nil, err
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}
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page++
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res = append(res, resp.Data.InfoList...)
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if len(resp.Data.InfoList) == 0 || resp.Data.Next == "-1" {
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break
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}
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}
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return res, nil
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}
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// do others that not defined in Driver interface
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