fix(pikpak_share): add captcha_token generation function (#7045)
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YangXu
GitHub
@ -1,21 +1,78 @@
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package pikpak_share
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import (
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"crypto/md5"
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"crypto/sha1"
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"encoding/hex"
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"errors"
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"fmt"
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"github.com/alist-org/alist/v3/pkg/utils"
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"net/http"
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"regexp"
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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/go-resty/resty/v2"
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)
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var AndroidAlgorithms = []string{
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"Gez0T9ijiI9WCeTsKSg3SMlx",
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"zQdbalsolyb1R/",
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"ftOjr52zt51JD68C3s",
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"yeOBMH0JkbQdEFNNwQ0RI9T3wU/v",
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"BRJrQZiTQ65WtMvwO",
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"je8fqxKPdQVJiy1DM6Bc9Nb1",
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"niV",
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"9hFCW2R1",
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"sHKHpe2i96",
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"p7c5E6AcXQ/IJUuAEC9W6",
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"",
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"aRv9hjc9P+Pbn+u3krN6",
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"BzStcgE8qVdqjEH16l4",
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"SqgeZvL5j9zoHP95xWHt",
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"zVof5yaJkPe3VFpadPof",
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}
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var WebAlgorithms = []string{
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"C9qPpZLN8ucRTaTiUMWYS9cQvWOE",
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"+r6CQVxjzJV6LCV",
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"F",
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"pFJRC",
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"9WXYIDGrwTCz2OiVlgZa90qpECPD6olt",
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"/750aCr4lm/Sly/c",
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"RB+DT/gZCrbV",
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"",
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"CyLsf7hdkIRxRm215hl",
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"7xHvLi2tOYP0Y92b",
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"ZGTXXxu8E/MIWaEDB+Sm/",
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"1UI3",
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"E7fP5Pfijd+7K+t6Tg/NhuLq0eEUVChpJSkrKxpO",
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"ihtqpG6FMt65+Xk+tWUH2",
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"NhXXU9rg4XXdzo7u5o",
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}
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const (
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AndroidClientID = "YNxT9w7GMdWvEOKa"
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AndroidClientSecret = "dbw2OtmVEeuUvIptb1Coyg"
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AndroidClientVersion = "1.47.1"
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AndroidPackageName = "com.pikcloud.pikpak"
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AndroidSdkVersion = "2.0.4.204000"
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WebClientID = "YUMx5nI8ZU8Ap8pm"
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WebClientSecret = "dbw2OtmVEeuUvIptb1Coyg"
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WebClientVersion = "2.0.0"
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WebPackageName = "mypikpak.com"
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WebSdkVersion = "8.0.3"
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)
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func (d *PikPakShare) request(url string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
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req := base.RestyClient.R()
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token, err := d.oauth2Token.Token()
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if err != nil {
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return nil, err
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}
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req.SetAuthScheme(token.TokenType).SetAuthToken(token.AccessToken)
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req.SetHeaders(map[string]string{
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"User-Agent": d.GetUserAgent(),
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"X-Client-ID": d.GetClientID(),
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"X-Device-ID": d.GetDeviceID(),
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"X-Captcha-Token": d.GetCaptchaToken(),
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})
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if callback != nil {
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callback(req)
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@ -23,16 +80,25 @@ func (d *PikPakShare) request(url string, method string, callback base.ReqCallba
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if resp != nil {
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req.SetResult(resp)
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}
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var e RespErr
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var e ErrResp
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req.SetError(&e)
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res, err := req.Execute(method, url)
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if err != nil {
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return nil, err
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}
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if e.ErrorCode != 0 {
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return nil, errors.New(e.Error)
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switch e.ErrorCode {
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case 0:
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return res.Body(), nil
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case 9: // 验证码token过期
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if err = d.RefreshCaptchaToken(GetAction(method, url), ""); err != nil {
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return nil, err
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}
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return d.request(url, method, callback, resp)
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case 10: // 操作频繁
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return nil, errors.New(e.ErrorDescription)
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default:
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return nil, errors.New(e.Error())
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}
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return res.Body(), nil
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}
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func (d *PikPakShare) getSharePassToken() error {
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@ -92,3 +158,161 @@ func (d *PikPakShare) getFiles(id string) ([]File, error) {
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}
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return res, nil
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}
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func GetAction(method string, url string) string {
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urlpath := regexp.MustCompile(`://[^/]+((/[^/\s?#]+)*)`).FindStringSubmatch(url)[1]
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return method + ":" + urlpath
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}
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type Common struct {
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client *resty.Client
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CaptchaToken string
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// 必要值,签名相关
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ClientID string
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ClientSecret string
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ClientVersion string
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PackageName string
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Algorithms []string
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DeviceID string
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UserAgent string
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// 验证码token刷新成功回调
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RefreshCTokenCk func(token string)
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}
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func (c *Common) SetUserAgent(userAgent string) {
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c.UserAgent = userAgent
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}
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func (c *Common) SetCaptchaToken(captchaToken string) {
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c.CaptchaToken = captchaToken
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}
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func (c *Common) SetDeviceID(deviceID string) {
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c.DeviceID = deviceID
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}
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func (c *Common) GetCaptchaToken() string {
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return c.CaptchaToken
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}
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func (c *Common) GetClientID() string {
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return c.ClientID
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}
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func (c *Common) GetUserAgent() string {
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return c.UserAgent
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}
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func (c *Common) GetDeviceID() string {
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return c.DeviceID
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}
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func generateDeviceSign(deviceID, packageName string) string {
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signatureBase := fmt.Sprintf("%s%s%s%s", deviceID, packageName, "1", "appkey")
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sha1Hash := sha1.New()
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sha1Hash.Write([]byte(signatureBase))
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sha1Result := sha1Hash.Sum(nil)
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sha1String := hex.EncodeToString(sha1Result)
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md5Hash := md5.New()
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md5Hash.Write([]byte(sha1String))
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md5Result := md5Hash.Sum(nil)
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md5String := hex.EncodeToString(md5Result)
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deviceSign := fmt.Sprintf("div101.%s%s", deviceID, md5String)
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return deviceSign
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}
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func BuildCustomUserAgent(deviceID, clientID, appName, sdkVersion, clientVersion, packageName, userID string) string {
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deviceSign := generateDeviceSign(deviceID, packageName)
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var sb strings.Builder
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sb.WriteString(fmt.Sprintf("ANDROID-%s/%s ", appName, clientVersion))
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sb.WriteString("protocolVersion/200 ")
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sb.WriteString("accesstype/ ")
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sb.WriteString(fmt.Sprintf("clientid/%s ", clientID))
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sb.WriteString(fmt.Sprintf("clientversion/%s ", clientVersion))
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sb.WriteString("action_type/ ")
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sb.WriteString("networktype/WIFI ")
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sb.WriteString("sessionid/ ")
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sb.WriteString(fmt.Sprintf("deviceid/%s ", deviceID))
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sb.WriteString("providername/NONE ")
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sb.WriteString(fmt.Sprintf("devicesign/%s ", deviceSign))
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sb.WriteString("refresh_token/ ")
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sb.WriteString(fmt.Sprintf("sdkversion/%s ", sdkVersion))
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sb.WriteString(fmt.Sprintf("datetime/%d ", time.Now().UnixMilli()))
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sb.WriteString(fmt.Sprintf("usrno/%s ", userID))
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sb.WriteString(fmt.Sprintf("appname/android-%s ", appName))
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sb.WriteString(fmt.Sprintf("session_origin/ "))
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sb.WriteString(fmt.Sprintf("grant_type/ "))
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sb.WriteString(fmt.Sprintf("appid/ "))
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sb.WriteString(fmt.Sprintf("clientip/ "))
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sb.WriteString(fmt.Sprintf("devicename/Xiaomi_M2004j7ac "))
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sb.WriteString(fmt.Sprintf("osversion/13 "))
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sb.WriteString(fmt.Sprintf("platformversion/10 "))
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sb.WriteString(fmt.Sprintf("accessmode/ "))
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sb.WriteString(fmt.Sprintf("devicemodel/M2004J7AC "))
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return sb.String()
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}
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// RefreshCaptchaToken 刷新验证码token
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func (d *PikPakShare) RefreshCaptchaToken(action, userID string) error {
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metas := map[string]string{
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"client_version": d.ClientVersion,
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"package_name": d.PackageName,
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"user_id": userID,
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}
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metas["timestamp"], metas["captcha_sign"] = d.Common.GetCaptchaSign()
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return d.refreshCaptchaToken(action, metas)
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}
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// GetCaptchaSign 获取验证码签名
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func (c *Common) GetCaptchaSign() (timestamp, sign string) {
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timestamp = fmt.Sprint(time.Now().UnixMilli())
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str := fmt.Sprint(c.ClientID, c.ClientVersion, c.PackageName, c.DeviceID, timestamp)
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for _, algorithm := range c.Algorithms {
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str = utils.GetMD5EncodeStr(str + algorithm)
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}
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sign = "1." + str
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return
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}
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// refreshCaptchaToken 刷新CaptchaToken
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func (d *PikPakShare) refreshCaptchaToken(action string, metas map[string]string) error {
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param := CaptchaTokenRequest{
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Action: action,
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CaptchaToken: d.GetCaptchaToken(),
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ClientID: d.ClientID,
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DeviceID: d.GetDeviceID(),
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Meta: metas,
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}
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var e ErrResp
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var resp CaptchaTokenResponse
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_, err := d.request("https://user.mypikpak.com/v1/shield/captcha/init", http.MethodPost, func(req *resty.Request) {
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req.SetError(&e).SetBody(param)
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}, &resp)
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if err != nil {
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return err
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}
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if e.IsError() {
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return errors.New(e.Error())
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}
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//if resp.Url != "" {
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// return fmt.Errorf(`need verify: <a target="_blank" href="%s">Click Here</a>`, resp.Url)
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//}
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if d.Common.RefreshCTokenCk != nil {
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d.Common.RefreshCTokenCk(resp.CaptchaToken)
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}
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d.Common.SetCaptchaToken(resp.CaptchaToken)
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return nil
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}
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