/
instagram.go
167 lines (136 loc) · 5.57 KB
/
instagram.go
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package messagix
import (
"encoding/json"
"fmt"
"net/url"
"strconv"
"github.com/0xzer/messagix/cookies"
"github.com/0xzer/messagix/crypto"
"github.com/0xzer/messagix/data/responses"
"github.com/0xzer/messagix/types"
"github.com/google/go-querystring/query"
)
// specific methods for insta api, not socket related
type InstagramMethods struct {
client *Client
}
func (ig *InstagramMethods) Login(identifier, password string) (cookies.Cookies, error) {
ig.client.loadLoginPage()
if err := ig.client.configs.SetupConfigs(); err != nil {
return nil, err
}
h := ig.client.buildHeaders(false)
h.Add("x-web-device-id", ig.client.cookies.GetValue("ig_did"))
h.Add("sec-fetch-dest", "empty")
h.Add("sec-fetch-mode", "cors")
h.Add("sec-fetch-site", "same-origin")
h.Add("x-requested-with", "XMLHttpRequest")
h.Add("referer", ig.client.getEndpoint("login_page"))
login_page_v1 := ig.client.getEndpoint("web_login_page_v1")
_, _, err := ig.client.MakeRequest(login_page_v1, "GET", h, nil, types.NONE)
if err != nil {
return nil, fmt.Errorf("failed to fetch %s for instagram login: %e", login_page_v1, err)
}
err = ig.client.sendCookieConsent("")
if err != nil {
return nil, err
}
web_shared_data_v1 := ig.client.getEndpoint("web_shared_data_v1")
req, respBody, err := ig.client.MakeRequest(web_shared_data_v1, "GET", h, nil, types.NONE) // returns actual machineId you're supposed to use
if err != nil {
return nil, fmt.Errorf("failed to fetch %s for instagram login: %e", web_shared_data_v1, err)
}
cookies.UpdateFromResponse(ig.client.cookies, req.Header)
err = json.Unmarshal(respBody, &ig.client.configs.browserConfigTable.XIGSharedData.ConfigData)
if err != nil {
return nil, fmt.Errorf("failed to marshal web_shared_data_v1 resp body into *XIGSharedData.ConfigData: %e", err)
}
encryptionConfig := ig.client.configs.browserConfigTable.XIGSharedData.ConfigData.Encryption
pubKeyId, err := strconv.Atoi(encryptionConfig.KeyID)
if err != nil {
return nil, fmt.Errorf("failed to convert keyId for instagram password encryption to int: %e", err)
}
encryptedPw, err := crypto.EncryptPassword(int(types.Instagram), pubKeyId, encryptionConfig.PublicKey, password)
if err != nil {
return nil, fmt.Errorf("failed to encrypt password for instagram: %e", err)
}
loginForm := &types.InstagramLoginPayload{
Password: encryptedPw,
OptIntoOneTap: false,
QueryParams: "{}",
TrustedDeviceRecords: "{}",
Username: identifier,
}
form, err := query.Values(&loginForm)
web_login_ajax_v1 := ig.client.getEndpoint("web_login_ajax_v1")
loginResp, loginBody, err := ig.client.Account.sendLoginRequest(form, web_login_ajax_v1)
if err != nil {
return nil, err
}
loginResult := ig.client.Account.processLogin(loginResp, loginBody)
if loginResult != nil {
return nil, loginResult
}
return ig.client.cookies, nil
}
func (ig *InstagramMethods) FetchProfile(username string) (*responses.ProfileInfoResponse, error) {
h := ig.client.buildHeaders(true)
h.Add("x-requested-with", "XMLHttpRequest")
h.Add("referer", ig.client.getEndpoint("base_url") + username + "/")
reqUrl := ig.client.getEndpoint("web_profile_info") + "username=" + username
resp, respBody, err := ig.client.MakeRequest(reqUrl, "GET", h, nil, types.NONE)
if err != nil {
return nil, fmt.Errorf("failed to fetch the profile by username @%s: %e", username, err)
}
cookies.UpdateFromResponse(ig.client.cookies, resp.Header)
var profileInfo *responses.ProfileInfoResponse
err = json.Unmarshal(respBody, &profileInfo)
if err != nil {
return nil, fmt.Errorf("failed to unmarshal response bytes into *responses.ProfileInfoResponse (statusCode=%d): %e", resp.StatusCode, err)
}
return profileInfo, nil
}
func (ig *InstagramMethods) FetchMedia(mediaId string) (*responses.FetchMediaResponse, error) {
h := ig.client.buildHeaders(true)
h.Add("x-requested-with", "XMLHttpRequest")
h.Add("referer", ig.client.getEndpoint("base_url"))
reqUrl := fmt.Sprintf(ig.client.getEndpoint("media_info"), mediaId)
resp, respBody, err := ig.client.MakeRequest(reqUrl, "GET", h, nil, types.NONE)
if err != nil {
return nil, fmt.Errorf("failed to fetch the media by id %s: %e", mediaId, err)
}
cookies.UpdateFromResponse(ig.client.cookies, resp.Header)
var mediaInfo *responses.FetchMediaResponse
err = json.Unmarshal(respBody, &mediaInfo)
if err != nil {
return nil, fmt.Errorf("failed to unmarshal response bytes into *responses.FetchMediaResponse (statusCode=%d): %e", resp.StatusCode, err)
}
return mediaInfo, nil
}
func (ig *InstagramMethods) FetchReel(reelIds []string) (*responses.ReelInfoResponse, error) {
h := ig.client.buildHeaders(true)
h.Add("x-requested-with", "XMLHttpRequest")
h.Add("referer", ig.client.getEndpoint("base_url"))
query := url.Values{}
for _, id := range reelIds {
query.Add("reel_ids", id)
}
reqUrl := ig.client.getEndpoint("reels_media") + query.Encode()
resp, respBody, err := ig.client.MakeRequest(reqUrl, "GET", h, nil, types.NONE)
if err != nil {
return nil, fmt.Errorf("failed to fetch reels by ids %v: %e", reelIds, err)
}
cookies.UpdateFromResponse(ig.client.cookies, resp.Header)
var reelInfo *responses.ReelInfoResponse
err = json.Unmarshal(respBody, &reelInfo)
if err != nil {
return nil, fmt.Errorf("failed to unmarshal response bytes into *responses.ReelInfoResponse (statusCode=%d): %e", resp.StatusCode, err)
}
return reelInfo, nil
}
// # NOTE:
//
// Hightlight IDs are different, they come in the format: "highlight:17913397615055292"
func (ig *InstagramMethods) FetchHighlights(highlightIds []string) (*responses.ReelInfoResponse, error) {
return ig.FetchReel(highlightIds)
}