alist/drivers/pikpak/util.go

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package pikpak
import (
"bytes"
"crypto/md5"
"crypto/sha1"
"encoding/hex"
"fmt"
"github.com/alist-org/alist/v3/internal/driver"
"github.com/alist-org/alist/v3/internal/model"
"github.com/alist-org/alist/v3/internal/op"
"github.com/alist-org/alist/v3/pkg/utils"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
jsoniter "github.com/json-iterator/go"
"github.com/pkg/errors"
"io"
"net/http"
"path/filepath"
"regexp"
"strings"
"sync"
"time"
"github.com/alist-org/alist/v3/drivers/base"
"github.com/go-resty/resty/v2"
)
var AndroidAlgorithms = []string{
"7xOq4Z8s",
"QE9/9+IQco",
"WdX5J9CPLZp",
"NmQ5qFAXqH3w984cYhMeC5TJR8j",
"cc44M+l7GDhav",
"KxGjo/wHB+Yx8Lf7kMP+/m9I+",
"wla81BUVSmDkctHDpUT",
"c6wMr1sm1WxiR3i8LDAm3W",
"hRLrEQCFNYi0PFPV",
"o1J41zIraDtJPNuhBu7Ifb/q3",
"U",
"RrbZvV0CTu3gaZJ56PVKki4IeP",
"NNuRbLckJqUp1Do0YlrKCUP",
"UUwnBbipMTvInA0U0E9",
"VzGc",
}
var WebAlgorithms = []string{
"fyZ4+p77W1U4zcWBUwefAIFhFxvADWtT1wzolCxhg9q7etmGUjXr",
"uSUX02HYJ1IkyLdhINEFcCf7l2",
"iWt97bqD/qvjIaPXB2Ja5rsBWtQtBZZmaHH2rMR41",
"3binT1s/5a1pu3fGsN",
"8YCCU+AIr7pg+yd7CkQEY16lDMwi8Rh4WNp5",
"DYS3StqnAEKdGddRP8CJrxUSFh",
"crquW+4",
"ryKqvW9B9hly+JAymXCIfag5Z",
"Hr08T/NDTX1oSJfHk90c",
"i",
}
var PCAlgorithms = []string{
"KHBJ07an7ROXDoK7Db",
"G6n399rSWkl7WcQmw5rpQInurc1DkLmLJqE",
"JZD1A3M4x+jBFN62hkr7VDhkkZxb9g3rWqRZqFAAb",
"fQnw/AmSlbbI91Ik15gpddGgyU7U",
"/Dv9JdPYSj3sHiWjouR95NTQff",
"yGx2zuTjbWENZqecNI+edrQgqmZKP",
"ljrbSzdHLwbqcRn",
"lSHAsqCkGDGxQqqwrVu",
"TsWXI81fD1",
"vk7hBjawK/rOSrSWajtbMk95nfgf3",
}
const (
OSSUserAgent = "aliyun-sdk-android/2.9.13(Linux/Android 14/M2004j7ac;UKQ1.231108.001)"
OssSecurityTokenHeaderName = "X-OSS-Security-Token"
ThreadsNum = 10
)
const (
AndroidClientID = "YNxT9w7GMdWvEOKa"
AndroidClientSecret = "dbw2OtmVEeuUvIptb1Coyg"
AndroidClientVersion = "1.49.3"
AndroidPackageName = "com.pikcloud.pikpak"
AndroidSdkVersion = "2.0.4.204101"
WebClientID = "YUMx5nI8ZU8Ap8pm"
WebClientSecret = "dbw2OtmVEeuUvIptb1Coyg"
WebClientVersion = "undefined"
WebPackageName = "drive.mypikpak.com"
WebSdkVersion = "8.0.3"
PCClientID = "YvtoWO6GNHiuCl7x"
PCClientSecret = "1NIH5R1IEe2pAxZE3hv3uA"
PCClientVersion = "undefined" // 2.5.6.4831
PCPackageName = "mypikpak.com"
PCSdkVersion = "8.0.3"
)
func (d *PikPak) login() error {
// 检查用户名和密码是否为空
if d.Addition.Username == "" || d.Addition.Password == "" {
return errors.New("username or password is empty")
}
url := "https://user.mypikpak.net/v1/auth/signin"
// 使用 用户填写的 CaptchaToken —————— (验证后的captcha_token)
if d.GetCaptchaToken() == "" {
if err := d.RefreshCaptchaTokenInLogin(GetAction(http.MethodPost, url), d.Username); err != nil {
return err
}
}
var e ErrResp
res, err := base.RestyClient.SetRetryCount(1).R().SetError(&e).SetBody(base.Json{
"captcha_token": d.GetCaptchaToken(),
"client_id": d.ClientID,
"client_secret": d.ClientSecret,
"username": d.Username,
"password": d.Password,
}).SetQueryParam("client_id", d.ClientID).Post(url)
if err != nil {
return err
}
if e.ErrorCode != 0 {
return &e
}
data := res.Body()
d.RefreshToken = jsoniter.Get(data, "refresh_token").ToString()
d.AccessToken = jsoniter.Get(data, "access_token").ToString()
d.Common.SetUserID(jsoniter.Get(data, "sub").ToString())
return nil
}
func (d *PikPak) refreshToken(refreshToken string) error {
url := "https://user.mypikpak.net/v1/auth/token"
var e ErrResp
res, err := base.RestyClient.SetRetryCount(1).R().SetError(&e).
SetHeader("user-agent", "").SetBody(base.Json{
"client_id": d.ClientID,
"client_secret": d.ClientSecret,
"grant_type": "refresh_token",
"refresh_token": refreshToken,
}).SetQueryParam("client_id", d.ClientID).Post(url)
if err != nil {
d.Status = err.Error()
op.MustSaveDriverStorage(d)
return err
}
if e.ErrorCode != 0 {
if e.ErrorCode == 4126 {
// 1. 未填写 username 或 password
if d.Addition.Username == "" || d.Addition.Password == "" {
return errors.New("refresh_token invalid, please re-provide refresh_token")
} else {
// refresh_token invalid, re-login
return d.login()
}
}
d.Status = e.Error()
op.MustSaveDriverStorage(d)
return errors.New(e.Error())
}
data := res.Body()
d.Status = "work"
d.RefreshToken = jsoniter.Get(data, "refresh_token").ToString()
d.AccessToken = jsoniter.Get(data, "access_token").ToString()
d.Common.SetUserID(jsoniter.Get(data, "sub").ToString())
d.Addition.RefreshToken = d.RefreshToken
op.MustSaveDriverStorage(d)
return nil
}
func (d *PikPak) request(url string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
req := base.RestyClient.R()
req.SetHeaders(map[string]string{
//"Authorization": "Bearer " + d.AccessToken,
"User-Agent": d.GetUserAgent(),
"X-Device-ID": d.GetDeviceID(),
"X-Captcha-Token": d.GetCaptchaToken(),
})
if d.AccessToken != "" {
req.SetHeader("Authorization", "Bearer "+d.AccessToken)
}
if callback != nil {
callback(req)
}
if resp != nil {
req.SetResult(resp)
}
var e ErrResp
req.SetError(&e)
res, err := req.Execute(method, url)
if err != nil {
return nil, err
}
switch e.ErrorCode {
case 0:
return res.Body(), nil
case 4122, 4121, 16:
// access_token 过期
if err1 := d.refreshToken(d.RefreshToken); err1 != nil {
return nil, err1
}
return d.request(url, method, callback, resp)
case 9: // 验证码token过期
if err = d.RefreshCaptchaTokenAtLogin(GetAction(method, url), d.GetUserID()); err != nil {
return nil, err
}
return d.request(url, method, callback, resp)
case 10: // 操作频繁
return nil, errors.New(e.ErrorDescription)
default:
return nil, errors.New(e.Error())
}
}
func (d *PikPak) getFiles(id string) ([]File, error) {
res := make([]File, 0)
pageToken := "first"
for pageToken != "" {
if pageToken == "first" {
pageToken = ""
}
query := map[string]string{
"parent_id": id,
"thumbnail_size": "SIZE_LARGE",
"with_audit": "true",
"limit": "100",
"filters": `{"phase":{"eq":"PHASE_TYPE_COMPLETE"},"trashed":{"eq":false}}`,
"page_token": pageToken,
}
var resp Files
_, err := d.request("https://api-drive.mypikpak.net/drive/v1/files", http.MethodGet, func(req *resty.Request) {
req.SetQueryParams(query)
}, &resp)
if err != nil {
return nil, err
}
pageToken = resp.NextPageToken
res = append(res, resp.Files...)
}
return res, nil
}
func GetAction(method string, url string) string {
urlpath := regexp.MustCompile(`://[^/]+((/[^/\s?#]+)*)`).FindStringSubmatch(url)[1]
return method + ":" + urlpath
}
type Common struct {
client *resty.Client
CaptchaToken string
UserID string
// 必要值,签名相关
ClientID string
ClientSecret string
ClientVersion string
PackageName string
Algorithms []string
DeviceID string
UserAgent string
// 验证码token刷新成功回调
RefreshCTokenCk func(token string)
}
func generateDeviceSign(deviceID, packageName string) string {
signatureBase := fmt.Sprintf("%s%s%s%s", deviceID, packageName, "1", "appkey")
sha1Hash := sha1.New()
sha1Hash.Write([]byte(signatureBase))
sha1Result := sha1Hash.Sum(nil)
sha1String := hex.EncodeToString(sha1Result)
md5Hash := md5.New()
md5Hash.Write([]byte(sha1String))
md5Result := md5Hash.Sum(nil)
md5String := hex.EncodeToString(md5Result)
deviceSign := fmt.Sprintf("div101.%s%s", deviceID, md5String)
return deviceSign
}
func BuildCustomUserAgent(deviceID, clientID, appName, sdkVersion, clientVersion, packageName, userID string) string {
deviceSign := generateDeviceSign(deviceID, packageName)
var sb strings.Builder
sb.WriteString(fmt.Sprintf("ANDROID-%s/%s ", appName, clientVersion))
sb.WriteString("protocolVersion/200 ")
sb.WriteString("accesstype/ ")
sb.WriteString(fmt.Sprintf("clientid/%s ", clientID))
sb.WriteString(fmt.Sprintf("clientversion/%s ", clientVersion))
sb.WriteString("action_type/ ")
sb.WriteString("networktype/WIFI ")
sb.WriteString("sessionid/ ")
sb.WriteString(fmt.Sprintf("deviceid/%s ", deviceID))
sb.WriteString("providername/NONE ")
sb.WriteString(fmt.Sprintf("devicesign/%s ", deviceSign))
sb.WriteString("refresh_token/ ")
sb.WriteString(fmt.Sprintf("sdkversion/%s ", sdkVersion))
sb.WriteString(fmt.Sprintf("datetime/%d ", time.Now().UnixMilli()))
sb.WriteString(fmt.Sprintf("usrno/%s ", userID))
sb.WriteString(fmt.Sprintf("appname/android-%s ", appName))
sb.WriteString(fmt.Sprintf("session_origin/ "))
sb.WriteString(fmt.Sprintf("grant_type/ "))
sb.WriteString(fmt.Sprintf("appid/ "))
sb.WriteString(fmt.Sprintf("clientip/ "))
sb.WriteString(fmt.Sprintf("devicename/Xiaomi_M2004j7ac "))
sb.WriteString(fmt.Sprintf("osversion/13 "))
sb.WriteString(fmt.Sprintf("platformversion/10 "))
sb.WriteString(fmt.Sprintf("accessmode/ "))
sb.WriteString(fmt.Sprintf("devicemodel/M2004J7AC "))
return sb.String()
}
func (c *Common) SetDeviceID(deviceID string) {
c.DeviceID = deviceID
}
func (c *Common) SetUserID(userID string) {
c.UserID = userID
}
func (c *Common) SetUserAgent(userAgent string) {
c.UserAgent = userAgent
}
func (c *Common) SetCaptchaToken(captchaToken string) {
c.CaptchaToken = captchaToken
}
func (c *Common) GetCaptchaToken() string {
return c.CaptchaToken
}
func (c *Common) GetUserAgent() string {
return c.UserAgent
}
func (c *Common) GetDeviceID() string {
return c.DeviceID
}
func (c *Common) GetUserID() string {
return c.UserID
}
// RefreshCaptchaTokenAtLogin 刷新验证码token(登录后)
func (d *PikPak) RefreshCaptchaTokenAtLogin(action, userID string) error {
metas := map[string]string{
"client_version": d.ClientVersion,
"package_name": d.PackageName,
"user_id": userID,
}
metas["timestamp"], metas["captcha_sign"] = d.Common.GetCaptchaSign()
return d.refreshCaptchaToken(action, metas)
}
// RefreshCaptchaTokenInLogin 刷新验证码token(登录时)
func (d *PikPak) RefreshCaptchaTokenInLogin(action, username string) error {
metas := make(map[string]string)
if ok, _ := regexp.MatchString(`\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*`, username); ok {
metas["email"] = username
} else if len(username) >= 11 && len(username) <= 18 {
metas["phone_number"] = username
} else {
metas["username"] = username
}
return d.refreshCaptchaToken(action, metas)
}
// GetCaptchaSign 获取验证码签名
func (c *Common) GetCaptchaSign() (timestamp, sign string) {
timestamp = fmt.Sprint(time.Now().UnixMilli())
str := fmt.Sprint(c.ClientID, c.ClientVersion, c.PackageName, c.DeviceID, timestamp)
for _, algorithm := range c.Algorithms {
str = utils.GetMD5EncodeStr(str + algorithm)
}
sign = "1." + str
return
}
// refreshCaptchaToken 刷新CaptchaToken
func (d *PikPak) refreshCaptchaToken(action string, metas map[string]string) error {
param := CaptchaTokenRequest{
Action: action,
CaptchaToken: d.GetCaptchaToken(),
ClientID: d.ClientID,
DeviceID: d.GetDeviceID(),
Meta: metas,
RedirectUri: "xlaccsdk01://xbase.cloud/callback?state=harbor",
}
var e ErrResp
var resp CaptchaTokenResponse
_, err := d.request("https://user.mypikpak.net/v1/shield/captcha/init", http.MethodPost, func(req *resty.Request) {
req.SetError(&e).SetBody(param).SetQueryParam("client_id", d.ClientID)
}, &resp)
if err != nil {
return err
}
if e.IsError() {
return errors.New(e.Error())
}
if resp.Url != "" {
return fmt.Errorf(`need verify: <a target="_blank" href="%s">Click Here</a>`, resp.Url)
}
if d.Common.RefreshCTokenCk != nil {
d.Common.RefreshCTokenCk(resp.CaptchaToken)
}
d.Common.SetCaptchaToken(resp.CaptchaToken)
return nil
}
func (d *PikPak) UploadByOSS(params *S3Params, stream model.FileStreamer, up driver.UpdateProgress) error {
ossClient, err := oss.New(params.Endpoint, params.AccessKeyID, params.AccessKeySecret)
if err != nil {
return err
}
bucket, err := ossClient.Bucket(params.Bucket)
if err != nil {
return err
}
err = bucket.PutObject(params.Key, stream, OssOption(params)...)
if err != nil {
return err
}
return nil
}
func (d *PikPak) UploadByMultipart(params *S3Params, fileSize int64, stream model.FileStreamer, up driver.UpdateProgress) error {
var (
chunks []oss.FileChunk
parts []oss.UploadPart
imur oss.InitiateMultipartUploadResult
ossClient *oss.Client
bucket *oss.Bucket
err error
)
tmpF, err := stream.CacheFullInTempFile()
if err != nil {
return err
}
if ossClient, err = oss.New(params.Endpoint, params.AccessKeyID, params.AccessKeySecret); err != nil {
return err
}
if bucket, err = ossClient.Bucket(params.Bucket); err != nil {
return err
}
ticker := time.NewTicker(time.Hour * 12)
defer ticker.Stop()
// 设置超时
timeout := time.NewTimer(time.Hour * 24)
if chunks, err = SplitFile(fileSize); err != nil {
return err
}
if imur, err = bucket.InitiateMultipartUpload(params.Key,
oss.SetHeader(OssSecurityTokenHeaderName, params.SecurityToken),
oss.UserAgentHeader(OSSUserAgent),
); err != nil {
return err
}
wg := sync.WaitGroup{}
wg.Add(len(chunks))
chunksCh := make(chan oss.FileChunk)
errCh := make(chan error)
UploadedPartsCh := make(chan oss.UploadPart)
quit := make(chan struct{})
// producer
go chunksProducer(chunksCh, chunks)
go func() {
wg.Wait()
quit <- struct{}{}
}()
// consumers
for i := 0; i < ThreadsNum; i++ {
go func(threadId int) {
defer func() {
if r := recover(); r != nil {
errCh <- fmt.Errorf("recovered in %v", r)
}
}()
for chunk := range chunksCh {
var part oss.UploadPart // 出现错误就继续尝试共尝试3次
for retry := 0; retry < 3; retry++ {
select {
case <-ticker.C:
errCh <- errors.Wrap(err, "ossToken 过期")
default:
}
buf := make([]byte, chunk.Size)
if _, err = tmpF.ReadAt(buf, chunk.Offset); err != nil && !errors.Is(err, io.EOF) {
continue
}
b := bytes.NewBuffer(buf)
if part, err = bucket.UploadPart(imur, b, chunk.Size, chunk.Number, OssOption(params)...); err == nil {
break
}
}
if err != nil {
errCh <- errors.Wrap(err, fmt.Sprintf("上传 %s 的第%d个分片时出现错误%v", stream.GetName(), chunk.Number, err))
}
UploadedPartsCh <- part
}
}(i)
}
go func() {
for part := range UploadedPartsCh {
parts = append(parts, part)
wg.Done()
}
}()
LOOP:
for {
select {
case <-ticker.C:
// ossToken 过期
return err
case <-quit:
break LOOP
case <-errCh:
return err
case <-timeout.C:
return fmt.Errorf("time out")
}
}
// EOF错误是xml的Unmarshal导致的响应其实是json格式所以实际上上传是成功的
if _, err = bucket.CompleteMultipartUpload(imur, parts, OssOption(params)...); err != nil && !errors.Is(err, io.EOF) {
// 当文件名含有 &< 这两个字符之一时响应的xml解析会出现错误实际上上传是成功的
if filename := filepath.Base(stream.GetName()); !strings.ContainsAny(filename, "&<") {
return err
}
}
return nil
}
func chunksProducer(ch chan oss.FileChunk, chunks []oss.FileChunk) {
for _, chunk := range chunks {
ch <- chunk
}
}
func SplitFile(fileSize int64) (chunks []oss.FileChunk, err error) {
for i := int64(1); i < 10; i++ {
if fileSize < i*utils.GB { // 文件大小小于iGB时分为i*100片
if chunks, err = SplitFileByPartNum(fileSize, int(i*100)); err != nil {
return
}
break
}
}
if fileSize > 9*utils.GB { // 文件大小大于9GB时分为1000片
if chunks, err = SplitFileByPartNum(fileSize, 1000); err != nil {
return
}
}
// 单个分片大小不能小于1MB
if chunks[0].Size < 1*utils.MB {
if chunks, err = SplitFileByPartSize(fileSize, 1*utils.MB); err != nil {
return
}
}
return
}
// SplitFileByPartNum splits big file into parts by the num of parts.
// Split the file with specified parts count, returns the split result when error is nil.
func SplitFileByPartNum(fileSize int64, chunkNum int) ([]oss.FileChunk, error) {
if chunkNum <= 0 || chunkNum > 10000 {
return nil, errors.New("chunkNum invalid")
}
if int64(chunkNum) > fileSize {
return nil, errors.New("oss: chunkNum invalid")
}
var chunks []oss.FileChunk
chunk := oss.FileChunk{}
chunkN := (int64)(chunkNum)
for i := int64(0); i < chunkN; i++ {
chunk.Number = int(i + 1)
chunk.Offset = i * (fileSize / chunkN)
if i == chunkN-1 {
chunk.Size = fileSize/chunkN + fileSize%chunkN
} else {
chunk.Size = fileSize / chunkN
}
chunks = append(chunks, chunk)
}
return chunks, nil
}
// SplitFileByPartSize splits big file into parts by the size of parts.
// Splits the file by the part size. Returns the FileChunk when error is nil.
func SplitFileByPartSize(fileSize int64, chunkSize int64) ([]oss.FileChunk, error) {
if chunkSize <= 0 {
return nil, errors.New("chunkSize invalid")
}
chunkN := fileSize / chunkSize
if chunkN >= 10000 {
return nil, errors.New("Too many parts, please increase part size")
}
var chunks []oss.FileChunk
chunk := oss.FileChunk{}
for i := int64(0); i < chunkN; i++ {
chunk.Number = int(i + 1)
chunk.Offset = i * chunkSize
chunk.Size = chunkSize
chunks = append(chunks, chunk)
}
if fileSize%chunkSize > 0 {
chunk.Number = len(chunks) + 1
chunk.Offset = int64(len(chunks)) * chunkSize
chunk.Size = fileSize % chunkSize
chunks = append(chunks, chunk)
}
return chunks, nil
}
// OssOption get options
func OssOption(params *S3Params) []oss.Option {
options := []oss.Option{
oss.SetHeader(OssSecurityTokenHeaderName, params.SecurityToken),
oss.UserAgentHeader(OSSUserAgent),
}
return options
}