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package chaoxing
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"encoding/base64"
"errors"
"fmt"
"mime/multipart"
"net/http"
"strings"
"github.com/alist-org/alist/v3/drivers/base"
"github.com/go-resty/resty/v2"
)
func (d *ChaoXing) requestDownload(pathname string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
u := d.conf.DowloadApi + pathname
req := base.RestyClient.R()
req.SetHeaders(map[string]string{
"Cookie": d.Cookie,
"Accept": "application/json, text/plain, */*",
"Referer": d.conf.referer,
})
if callback != nil {
callback(req)
}
if resp != nil {
req.SetResult(resp)
}
var e Resp
req.SetError(&e)
res, err := req.Execute(method, u)
if err != nil {
return nil, err
}
return res.Body(), nil
}
func (d *ChaoXing) request(pathname string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
u := d.conf.api + pathname
if strings.Contains(pathname, "getUploadConfig") {
u = pathname
}
req := base.RestyClient.R()
req.SetHeaders(map[string]string{
"Cookie": d.Cookie,
"Accept": "application/json, text/plain, */*",
"Referer": d.conf.referer,
})
if callback != nil {
callback(req)
}
if resp != nil {
req.SetResult(resp)
}
var e Resp
req.SetError(&e)
res, err := req.Execute(method, u)
if err != nil {
return nil, err
}
return res.Body(), nil
}
func (d *ChaoXing) GetFiles(parent string) ([]File, error) {
files := make([]File, 0)
query := map[string]string{
"bbsid": d.Addition.Bbsid,
"folderId": parent,
"recType": "1",
}
var resp ListFileResp
_, err := d.request("/pc/resource/getResourceList", http.MethodGet, func(req *resty.Request) {
req.SetQueryParams(query)
}, &resp)
if err != nil {
return nil, err
}
if resp.Result != 1 {
msg := fmt.Sprintf("error code is:%d", resp.Result)
return nil, errors.New(msg)
}
if len(resp.List) > 0 {
files = append(files, resp.List...)
}
querys := map[string]string{
"bbsid": d.Addition.Bbsid,
"folderId": parent,
"recType": "2",
}
var resps ListFileResp
_, err = d.request("/pc/resource/getResourceList", http.MethodGet, func(req *resty.Request) {
req.SetQueryParams(querys)
}, &resps)
if err != nil {
return nil, err
}
for _, file := range resps.List {
// 手机端超星上传的文件没有fileID字段，但ObjectID与fileID相同，可代替
if file.Content.FileID == "" {
file.Content.FileID = file.Content.ObjectID
}
files = append(files, file)
}
return files, nil
}
func EncryptByAES(message, key string) (string, error) {
aesKey := []byte(key)
plainText := []byte(message)
block, err := aes.NewCipher(aesKey)
if err != nil {
return "", err
}
iv := aesKey[:aes.BlockSize]
mode := cipher.NewCBCEncrypter(block, iv)
padding := aes.BlockSize - len(plainText)%aes.BlockSize
paddedText := append(plainText, byte(padding))
for i := 0; i < padding-1; i++ {
paddedText = append(paddedText, byte(padding))
}
ciphertext := make([]byte, len(paddedText))
mode.CryptBlocks(ciphertext, paddedText)
encrypted := base64.StdEncoding.EncodeToString(ciphertext)
return encrypted, nil
}
func CookiesToString(cookies []*http.Cookie) string {
var cookieStr string
for _, cookie := range cookies {
cookieStr += cookie.Name + "=" + cookie.Value + "; "
}
if len(cookieStr) > 2 {
cookieStr = cookieStr[:len(cookieStr)-2]
}
return cookieStr
}
func (d *ChaoXing) Login() (string, error) {
transferKey := "u2oh6Vu^HWe4_AES"
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
uname, err := EncryptByAES(d.Addition.UserName, transferKey)
if err != nil {
return "", err
}
password, err := EncryptByAES(d.Addition.Password, transferKey)
if err != nil {
return "", err
}
err = writer.WriteField("uname", uname)
if err != nil {
return "", err
}
err = writer.WriteField("password", password)
if err != nil {
return "", err
}
err = writer.WriteField("t", "true")
if err != nil {
return "", err
}
err = writer.Close()
if err != nil {
return "", err
}
// Create the request
req, err := http.NewRequest("POST", "https://passport2.chaoxing.com/fanyalogin", body)
if err != nil {
return "", err
}
req.Header.Set("Content-Type", writer.FormDataContentType())
req.Header.Set("Content-Length", fmt.Sprintf("%d", body.Len()))
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", err
}
defer resp.Body.Close()
return CookiesToString(resp.Cookies()), nil
}
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