mirror of
https://github.com/JustArchiNET/ArchiSteamFarm.git
synced 2026-01-01 22:20:52 +00:00
450 lines
14 KiB
C#
450 lines
14 KiB
C#
/*
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_ _ _ ____ _ _____
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/ \ _ __ ___ | |__ (_)/ ___| | |_ ___ __ _ _ __ ___ | ___|__ _ _ __ _ __ ___
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/ _ \ | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_ / _` || '__|| '_ ` _ \
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/ ___ \ | | | (__ | | | || | ___) || |_| __/| (_| || | | | | || _|| (_| || | | | | | | |
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/_/ \_\|_| \___||_| |_||_||____/ \__|\___| \__,_||_| |_| |_||_| \__,_||_| |_| |_| |_|
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Copyright 2015 Łukasz "JustArchi" Domeradzki
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Contact: JustArchi@JustArchi.net
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using System.Linq;
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using HtmlAgilityPack;
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using SteamKit2;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Net;
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using System.Net.Http;
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using System.Text;
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using System.Threading.Tasks;
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namespace ArchiSteamFarm {
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internal sealed class ArchiWebHandler {
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private const int Timeout = 1000 * WebBrowser.HttpTimeout; // In miliseconds
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private readonly Bot Bot;
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private readonly string ApiKey;
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private readonly Dictionary<string, string> Cookie = new Dictionary<string, string>();
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private ulong SteamID;
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private string VanityURL;
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// This is required because home_process request must be done on final URL
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private string GetHomeProcess() {
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if (!string.IsNullOrEmpty(VanityURL)) {
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return "https://steamcommunity.com/id/" + VanityURL + "/home_process";
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} else if (SteamID != 0) {
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return "https://steamcommunity.com/profiles/" + SteamID + "/home_process";
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} else {
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return null;
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}
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}
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private async Task UnlockParentalAccount(string parentalPin) {
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if (string.IsNullOrEmpty(parentalPin) || parentalPin.Equals("0")) {
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return;
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}
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Logging.LogGenericInfo(Bot.BotName, "Unlocking parental account...");
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Dictionary<string, string> postData = new Dictionary<string, string>() {
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{ "pin", parentalPin }
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};
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HttpResponseMessage response = await WebBrowser.UrlPost("https://steamcommunity.com/parental/ajaxunlock", postData, Cookie, "https://steamcommunity.com/").ConfigureAwait(false);
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if (response == null) {
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Logging.LogGenericInfo(Bot.BotName, "Failed!");
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return;
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}
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IEnumerable<string> setCookieValues;
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if (!response.Headers.TryGetValues("Set-Cookie", out setCookieValues)) {
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Logging.LogGenericInfo(Bot.BotName, "Failed!");
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return;
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}
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foreach (string setCookieValue in setCookieValues) {
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if (setCookieValue.Contains("steamparental=")) {
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string setCookie = setCookieValue.Substring(setCookieValue.IndexOf("steamparental=") + 14);
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setCookie = setCookie.Substring(0, setCookie.IndexOf(';'));
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Cookie.Add("steamparental", setCookie);
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Logging.LogGenericInfo(Bot.BotName, "Success!");
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return;
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}
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}
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Logging.LogGenericInfo(Bot.BotName, "Failed!");
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}
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internal ArchiWebHandler(Bot bot, string apiKey) {
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Bot = bot;
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if (!string.IsNullOrEmpty(apiKey) && !apiKey.Equals("null")) {
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ApiKey = apiKey;
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}
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}
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internal async Task<bool> Init(SteamClient steamClient, string webAPIUserNonce, string vanityURL, string parentalPin) {
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if (steamClient == null || steamClient.SteamID == null || string.IsNullOrEmpty(webAPIUserNonce)) {
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return false;
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}
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SteamID = steamClient.SteamID;
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VanityURL = vanityURL;
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string sessionID = Convert.ToBase64String(Encoding.UTF8.GetBytes(SteamID.ToString(CultureInfo.InvariantCulture)));
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// Generate an AES session key
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byte[] sessionKey = CryptoHelper.GenerateRandomBlock(32);
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// RSA encrypt it with the public key for the universe we're on
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byte[] cryptedSessionKey = null;
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using (RSACrypto rsa = new RSACrypto(KeyDictionary.GetPublicKey(steamClient.ConnectedUniverse))) {
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cryptedSessionKey = rsa.Encrypt(sessionKey);
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}
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// Copy our login key
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byte[] loginKey = new byte[20];
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Array.Copy(Encoding.ASCII.GetBytes(webAPIUserNonce), loginKey, webAPIUserNonce.Length);
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// AES encrypt the loginkey with our session key
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byte[] cryptedLoginKey = CryptoHelper.SymmetricEncrypt(loginKey, sessionKey);
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// Send the magic
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KeyValue authResult;
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Logging.LogGenericInfo(Bot.BotName, "Logging in to ISteamUserAuth...");
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using (dynamic iSteamUserAuth = WebAPI.GetInterface("ISteamUserAuth")) {
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iSteamUserAuth.Timeout = Timeout;
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try {
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authResult = iSteamUserAuth.AuthenticateUser(
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steamid: SteamID,
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sessionkey: Encoding.ASCII.GetString(WebUtility.UrlEncodeToBytes(cryptedSessionKey, 0, cryptedSessionKey.Length)),
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encrypted_loginkey: Encoding.ASCII.GetString(WebUtility.UrlEncodeToBytes(cryptedLoginKey, 0, cryptedLoginKey.Length)),
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method: WebRequestMethods.Http.Post,
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secure: true
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);
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} catch (Exception e) {
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Logging.LogGenericException(Bot.BotName, e);
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return false;
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}
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}
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if (authResult == null) {
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return false;
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}
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Logging.LogGenericInfo(Bot.BotName, "Success!");
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string steamLogin = authResult["token"].AsString();
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string steamLoginSecure = authResult["tokensecure"].AsString();
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Cookie.Clear();
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Cookie.Add("sessionid", sessionID);
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Cookie.Add("steamLogin", steamLogin);
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Cookie.Add("steamLoginSecure", steamLoginSecure);
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Cookie.Add("birthtime", "-473356799"); // ( ͡° ͜ʖ ͡°)
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await UnlockParentalAccount(parentalPin).ConfigureAwait(false);
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return true;
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}
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internal async Task<bool?> IsLoggedIn() {
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if (SteamID == 0) {
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return false;
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}
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HtmlDocument htmlDocument = await WebBrowser.UrlGetToHtmlDocument("https://steamcommunity.com/my/profile", Cookie).ConfigureAwait(false);
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if (htmlDocument == null) {
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return null;
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}
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HtmlNode htmlNode = htmlDocument.DocumentNode.SelectSingleNode("//span[@id='account_pulldown']");
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return htmlNode != null;
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}
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internal async Task<bool> ReconnectIfNeeded() {
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bool? isLoggedIn = await IsLoggedIn().ConfigureAwait(false);
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if (isLoggedIn.HasValue && !isLoggedIn.Value) {
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Logging.LogGenericInfo(Bot.BotName, "Reconnecting because our sessionID expired!");
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var restart = Task.Run(async () => await Bot.Restart().ConfigureAwait(false));
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return true;
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}
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return false;
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}
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internal List<SteamTradeOffer> GetTradeOffers() {
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if (ApiKey == null) {
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return null;
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}
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KeyValue response;
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using (dynamic iEconService = WebAPI.GetInterface("IEconService")) {
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// Timeout
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iEconService.Timeout = Timeout;
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try {
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response = iEconService.GetTradeOffers(
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key: ApiKey,
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get_received_offers: 1,
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active_only: 1,
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secure: true
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);
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} catch (Exception e) {
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Logging.LogGenericException(Bot.BotName, e);
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return null;
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}
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}
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if (response == null) {
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return null;
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}
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List<SteamTradeOffer> result = new List<SteamTradeOffer>();
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foreach (KeyValue trade in response["trade_offers_received"].Children) {
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SteamTradeOffer tradeOffer = new SteamTradeOffer {
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tradeofferid = trade["tradeofferid"].AsString(),
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accountid_other = trade["accountid_other"].AsInteger(),
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message = trade["message"].AsString(),
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expiration_time = trade["expiration_time"].AsInteger(),
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trade_offer_state = trade["trade_offer_state"].AsEnum<SteamTradeOffer.ETradeOfferState>(),
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items_to_give = new List<SteamItem>(),
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items_to_receive = new List<SteamItem>(),
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is_our_offer = trade["is_our_offer"].AsBoolean(),
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time_created = trade["time_created"].AsInteger(),
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time_updated = trade["time_updated"].AsInteger(),
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from_real_time_trade = trade["from_real_time_trade"].AsBoolean(),
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escrow_end_date = trade["escrow_end_date"].AsInteger(),
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confirmation_method = trade["confirmation_method"].AsEnum<SteamTradeOffer.ETradeOfferConfirmationMethod>()
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};
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foreach (KeyValue item in trade["items_to_give"].Children) {
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tradeOffer.items_to_give.Add(new SteamItem {
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appid = item["appid"].AsString(),
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contextid = item["contextid"].AsString(),
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assetid = item["assetid"].AsString(),
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currencyid = item["currencyid"].AsString(),
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classid = item["classid"].AsString(),
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instanceid = item["instanceid"].AsString(),
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amount = item["amount"].AsString(),
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missing = item["missing"].AsBoolean()
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});
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}
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foreach (KeyValue item in trade["items_to_receive"].Children) {
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tradeOffer.items_to_receive.Add(new SteamItem {
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appid = item["appid"].AsString(),
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contextid = item["contextid"].AsString(),
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assetid = item["assetid"].AsString(),
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currencyid = item["currencyid"].AsString(),
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classid = item["classid"].AsString(),
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instanceid = item["instanceid"].AsString(),
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amount = item["amount"].AsString(),
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missing = item["missing"].AsBoolean()
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});
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}
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result.Add(tradeOffer);
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}
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return result;
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}
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internal async Task JoinClan(ulong clanID) {
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if (clanID == 0) {
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return;
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}
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string sessionID;
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if (!Cookie.TryGetValue("sessionid", out sessionID)) {
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return;
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}
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string request = "https://steamcommunity.com/gid/" + clanID;
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Dictionary<string, string> postData = new Dictionary<string, string>() {
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{"sessionID", sessionID},
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{"action", "join"}
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};
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await WebBrowser.UrlPost(request, postData, Cookie).ConfigureAwait(false);
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}
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internal async Task LeaveClan(ulong clanID) {
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if (clanID == 0) {
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return;
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}
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string sessionID;
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if (!Cookie.TryGetValue("sessionid", out sessionID)) {
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return;
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}
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string request = GetHomeProcess();
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Dictionary<string, string> postData = new Dictionary<string, string>() {
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{"sessionID", sessionID},
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{"action", "leaveGroup"},
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{"groupId", clanID.ToString()}
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};
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await WebBrowser.UrlPost(request, postData, Cookie).ConfigureAwait(false);
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}
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internal async Task<bool> AcceptTradeOffer(ulong tradeID) {
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if (tradeID == 0) {
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return false;
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}
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string sessionID;
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if (!Cookie.TryGetValue("sessionid", out sessionID)) {
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return false;
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}
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string referer = "https://steamcommunity.com/tradeoffer/" + tradeID + "/";
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string request = referer + "accept";
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Dictionary<string, string> postData = new Dictionary<string, string>() {
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{"sessionid", sessionID},
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{"serverid", "1"},
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{"tradeofferid", tradeID.ToString()}
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};
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HttpResponseMessage result = await WebBrowser.UrlPost(request, postData, Cookie, referer).ConfigureAwait(false);
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if (result == null) {
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return false;
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}
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bool success = result.IsSuccessStatusCode;
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if (!success) {
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Logging.LogGenericWarning(Bot.BotName, "Request failed, reason: " + result.ReasonPhrase);
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switch (result.StatusCode) {
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case HttpStatusCode.InternalServerError:
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Logging.LogGenericWarning(Bot.BotName, "That might be caused by 7-days trade lock from new device");
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Logging.LogGenericWarning(Bot.BotName, "Try again in 7 days, declining that offer for now");
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DeclineTradeOffer(tradeID);
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break;
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}
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}
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return success;
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}
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internal bool DeclineTradeOffer(ulong tradeID) {
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if (ApiKey == null) {
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return false;
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}
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if (tradeID == 0) {
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return false;
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}
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KeyValue response;
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using (dynamic iEconService = WebAPI.GetInterface("IEconService")) {
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// Timeout
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iEconService.Timeout = Timeout;
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try {
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response = iEconService.DeclineTradeOffer(
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key: ApiKey,
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tradeofferid: tradeID.ToString(),
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method: WebRequestMethods.Http.Post,
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secure: true
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);
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} catch (Exception e) {
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Logging.LogGenericException(Bot.BotName, e);
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return false;
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}
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}
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return response != null; // Steam API doesn't respond with any error code, assume any response is a success
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}
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internal async Task<List<SteamInventoryItem>> GetInventory() {
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List<SteamInventoryItem> result = new List<SteamInventoryItem>();
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try {
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JObject jObject = await WebBrowser.UrlGetToJObject("https://steamcommunity.com/my/inventory/json/753/6", Cookie).ConfigureAwait(false);
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IEnumerable<JToken> jTokens = jObject.SelectTokens("$.rgInventory.*");
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foreach (JToken jToken in jTokens) {
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result.Add(JsonConvert.DeserializeObject<SteamInventoryItem>(jToken.ToString()));
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}
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} catch (Exception e) {
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Logging.LogGenericException(Bot.BotName, e);
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}
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return result;
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}
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internal async Task<bool> SendTradeOffer(List<SteamInventoryItem> items, ulong partnerID, string token = null) {
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if (items == null || partnerID == 0) {
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return false;
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}
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string sessionID;
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if (!Cookie.TryGetValue("sessionid", out sessionID)) {
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return false;
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}
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SteamTradeOfferRequest trade = new SteamTradeOfferRequest();
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foreach (SteamInventoryItem item in items) {
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trade.me.assets.Add(new SteamTradeItem() {
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appid = 753,
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contextid = 6,
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amount = int.Parse(item.amount),
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assetid = item.id
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});
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}
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string referer = "https://steamcommunity.com/tradeoffer/new";
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string request = referer + "/send";
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Dictionary<string, string> postData = new Dictionary<string, string>() {
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{"sessionid", sessionID},
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{"serverid", "1"},
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{"partner", partnerID.ToString()},
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{"tradeoffermessage", "Sent by ASF"},
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{"json_tradeoffer", JsonConvert.SerializeObject(trade)},
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{"trade_offer_create_params", string.IsNullOrEmpty(token) ? "" : string.Format("{{ \"trade_offer_access_token\":\"{0}\" }}", token)} // TODO: This should be rewrote
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};
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HttpResponseMessage response = await WebBrowser.UrlPost(request, postData, Cookie, referer).ConfigureAwait(false);
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if (response == null) {
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return false;
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}
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return true;
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}
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internal async Task<HtmlDocument> GetBadgePage(int page) {
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if (SteamID == 0 || page == 0) {
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return null;
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}
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return await WebBrowser.UrlGetToHtmlDocument("https://steamcommunity.com/profiles/" + SteamID + "/badges?l=english&p=" + page, Cookie).ConfigureAwait(false);
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}
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internal async Task<HtmlDocument> GetGameCardsPage(ulong appID) {
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if (SteamID == 0 || appID == 0) {
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return null;
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}
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return await WebBrowser.UrlGetToHtmlDocument("https://steamcommunity.com/profiles/" + SteamID + "/gamecards/" + appID + "?l=english", Cookie).ConfigureAwait(false);
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}
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}
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}
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