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api_auth_login.go
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/
api_auth_login.go
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/**
* Copyright 2022 chyroc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package aliyundrive
import (
"context"
"encoding/base64"
"encoding/json"
"fmt"
"net/http"
"net/url"
"os"
"strconv"
"strings"
"time"
"github.com/mdp/qrterminal"
qrcode2 "github.com/skip2/go-qrcode"
)
func IsTokenExpired(err error) bool {
return err != nil && strings.Contains(err.Error(), "AccessTokenExpired")
}
type LoginByQrcodeReq struct {
SmallQrCode bool
}
func (r *AuthService) LoginByQrcode(ctx context.Context, request *LoginByQrcodeReq) (*GetSelfUserResp, error) {
userInfo, err := r.GetSelfUser(ctx)
if IsTokenExpired(err) {
token, err := r.cli.store.Get(ctx, "")
if err != nil {
r.cli.log(ctx, LogLevelError, "get user failed, then get store failed: %s", err)
} else if token.RefreshToken != "" {
refreshTokenResp, err := r.RefreshToken(ctx, &RefreshTokenReq{RefreshToken: token.RefreshToken})
if err != nil {
r.cli.log(ctx, LogLevelError, "get user failed, then refresh token failed: %s", err)
} else if refreshTokenResp.RefreshToken != "" {
if err = r.cli.store.Set(ctx, refreshTokenResp.Token()); err != nil {
r.cli.log(ctx, LogLevelError, "get user failed, then refresh token failed: %s", err)
}
userInfo, err = r.GetSelfUser(ctx)
if err != nil {
r.cli.log(ctx, LogLevelError, "get user twice failed when token expired: %s", err)
}
}
}
}
if userInfo != nil && userInfo.UserID != "" {
return userInfo, nil
}
err = r.cli.store.Set(ctx, nil)
if err != nil {
return nil, err
}
if err := r.internalLoginByQrcode(ctx, request); err != nil {
return nil, err
}
return r.GetSelfUser(ctx)
}
func (r *AuthService) internalLoginByQrcode(ctx context.Context, request *LoginByQrcodeReq) error {
if err := r.preLogin(ctx); err != nil {
return err
}
qrcode, err := r.getQrCode(ctx)
if err != nil {
return err
}
if request != nil && request.SmallQrCode {
obj, _ := qrcode2.New(qrcode.CodeContent, qrcode2.Low)
fmt.Print(obj.ToSmallString(false))
} else {
qrterminal.Generate(qrcode.CodeContent, qrterminal.L, os.Stdout)
}
fmt.Println("请用阿里云盘 App 扫码")
scaned := false
for {
// NEW / SCANED / EXPIRED / CANCELED / CONFIRMED
res, err := r.queryQrCode(ctx, strconv.FormatInt(qrcode.T, 10), qrcode.Ck)
if err != nil {
return err
}
switch res.QrCodeStatus {
case "NEW":
case "SCANED":
if !scaned {
fmt.Println("扫描成功, 请在手机上根据提示确认登录")
}
scaned = true
case "EXPIRED":
return fmt.Errorf("二维码过期")
case "CANCELED":
return fmt.Errorf("取消登录")
case "CONFIRMED":
biz := res.BizAction.PdsLoginResult
if err := r.confirmLogin(ctx, biz.AccessToken); err != nil {
return err
}
if err := r.cli.store.Set(ctx, &Token{AccessToken: biz.AccessToken, RefreshToken: biz.RefreshToken, ExpiredAt: time.Now().Add(time.Second * time.Duration(biz.ExpiresIn))}); err != nil {
return err
}
return nil
default:
panic(res)
}
time.Sleep(time.Second)
}
}
func (r *AuthService) preLogin(ctx context.Context) error {
req := &RawRequestReq{
Scope: "Auth",
API: "LoginByQrCode",
Method: http.MethodGet,
URL: "https://auth.aliyundrive.com/v2/oauth/authorize?client_id=25dzX3vbYqktVxyX" +
"&redirect_uri=https%3A%2F%2Fwww.aliyundrive.com%2Fsign%2Fcallback" +
"&response_type=code" +
"&login_type=custom" +
"&state=%7B%22origin%22%3A%22https%3A%2F%2Fwww.aliyundrive.com%22%7D",
}
_, err := r.cli.RawRequest(ctx, req, nil)
return err
}
func (r *AuthService) getQrCode(ctx context.Context) (*getQrCodeResp, error) {
req := &RawRequestReq{
Scope: "Auth",
API: "getQrCode",
Method: http.MethodGet,
URL: "https://passport.aliyundrive.com/newlogin/qrcode/generate.do?" +
"appName=aliyun_drive" +
"&fromSite=52" +
"&appName=aliyun_drive" +
"&appEntrance=web" +
"&isMobile=false" +
"&lang=zh_CN" +
"&returnUrl=" +
"&fromSite=52" +
"&bizParams=" +
"&_bx-v=2.0.31",
}
resp := struct {
Content struct {
Data getQrCodeResp `json:"data"`
} `json:"content"`
}{}
_, err := r.cli.RawRequest(ctx, req, &resp)
if err != nil {
return nil, err
} else if resp.Content.Data.TitleMsg != "" {
return nil, fmt.Errorf(resp.Content.Data.TitleMsg)
}
return &resp.Content.Data, nil
}
type getQrCodeResp struct {
TitleMsg string `json:"title_msg"`
T int64 `json:"t"`
CodeContent string `json:"codeContent"`
Ck string `json:"ck"`
ResultCode int `json:"resultCode"`
}
func (r *AuthService) queryQrCode(ctx context.Context, t, ck string) (*queryQrCodeResp, error) {
req := &RawRequestReq{
Scope: "Auth",
API: "queryQrCode",
Method: http.MethodPost,
URL: "https://passport.aliyundrive.com/newlogin/qrcode/query.do?appName=aliyun_drive&fromSite=52&_bx-v=2.0.31",
Body: queryQrCodeReq{
T: t,
Ck: ck,
AppName: "aliyun_drive",
AppEntrance: "web",
IsMobile: "false",
Lang: "zh_CN",
ReturnURL: "",
FromSite: "52",
BizParams: "",
Navlanguage: "zh-CN",
NavPlatform: "MacIntel",
},
IsFile: false,
headers: map[string]string{
"Accept": "application/json, text/plain",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8",
},
}
resp := struct {
Content struct {
Data queryQrCodeResp `json:"data"`
} `json:"content"`
}{}
_, err := r.cli.RawRequest(ctx, req, &resp)
if err != nil {
return nil, err
}
if resp.Content.Data.BizExt != "" {
bs, _ := base64.StdEncoding.DecodeString(resp.Content.Data.BizExt)
_ = json.Unmarshal(bs, &resp.Content.Data.BizAction)
}
return &resp.Content.Data, nil
}
type queryQrCodeReq struct {
T string `form-url-encoded:"t"`
Ck string `form-url-encoded:"ck"`
AppName string `form-url-encoded:"appName"`
AppEntrance string `form-url-encoded:"appEntrance"`
IsMobile string `form-url-encoded:"isMobile"`
Lang string `form-url-encoded:"lang"`
ReturnURL string `form-url-encoded:"returnUrl"`
FromSite string `form-url-encoded:"fromSite"`
BizParams string `form-url-encoded:"bizParams"`
Navlanguage string `form-url-encoded:"navlanguage"`
NavPlatform string `form-url-encoded:"navPlatform"`
}
type queryQrCodeResp struct {
QrCodeStatus string `json:"qrCodeStatus"`
ResultCode int `json:"resultCode"`
LoginResult string `json:"loginResult"`
LoginSucResultAction string `json:"loginSucResultAction"`
BizAction queryQrCodeBizAction `json:"-"`
St string `json:"st"`
LoginType string `json:"loginType"`
BizExt string `json:"bizExt"`
LoginScene string `json:"loginScene"`
AppEntrance string `json:"appEntrance"`
Smartlock bool `json:"smartlock"`
}
type queryQrCodeBizAction struct {
PdsLoginResult struct {
Role string `json:"role"`
IsFirstLogin bool `json:"isFirstLogin"`
NeedLink bool `json:"needLink"`
LoginType string `json:"loginType"`
NickName string `json:"nickName"`
NeedRpVerify bool `json:"needRpVerify"`
Avatar string `json:"avatar"`
AccessToken string `json:"accessToken"`
UserName string `json:"userName"`
UserID string `json:"userId"`
DefaultDriveID string `json:"defaultDriveId"`
ExistLink []interface{} `json:"existLink"`
ExpiresIn int `json:"expiresIn"`
ExpireTime time.Time `json:"expireTime"`
RequestID string `json:"requestId"`
DataPinSetup bool `json:"dataPinSetup"`
State string `json:"state"`
TokenType string `json:"tokenType"`
DataPinSaved bool `json:"dataPinSaved"`
RefreshToken string `json:"refreshToken"`
Status string `json:"status"`
} `json:"pds_login_result"`
}
func (r *AuthService) confirmLogin(ctx context.Context, accessToken string) error {
gotoURL := ""
{
req := &RawRequestReq{
Scope: "Auth",
API: "confirmLogin",
Method: http.MethodPost,
URL: "https://auth.aliyundrive.com/v2/oauth/token_login",
Body: struct {
Token string `json:"token"`
}{
Token: accessToken,
},
IsFile: false,
headers: nil,
}
resp := new(confirmLoginResp)
if _, err := r.cli.RawRequest(ctx, req, resp); err != nil {
return err
}
gotoURL = resp.Goto
}
{
req := &RawRequestReq{
Scope: "Auth",
API: "confirmLogin",
Method: http.MethodGet,
URL: gotoURL,
}
if _, err := r.cli.RawRequest(ctx, req, nil); err != nil {
return err
}
}
{
gotoURL2, _ := url.Parse(gotoURL)
if gotoURL2 != nil {
resp, err := r.getToken(ctx, &getTokenReq{
Code: gotoURL2.Query().Get("code"),
})
if err != nil {
return err
}
if err = r.cli.store.Set(ctx, resp.Token()); err != nil {
r.cli.log(ctx, LogLevelError, "set token failed: %s", err)
}
}
}
return nil
}
type confirmLoginResp struct {
Goto string `json:"goto"`
}