Exemple #1
0
        private string EncryptPassword(RsaParameters rsaParam)
        {
            // Convert the public keys to BigIntegers
            var modulus  = CreateBigInteger(rsaParam.Modulus);
            var exponent = CreateBigInteger(rsaParam.Exponent);

            // (modulus.ToByteArray().Length - 1) * 8
            //modulus has 256 bytes multiplied by 8 bits equals 2048
            var encryptedNumber = Pkcs1Pad2(rsaParam.Password, (2048 + 7) >> 3);

            // And now, the RSA encryption
            encryptedNumber = BigInteger.ModPow(encryptedNumber, exponent, modulus);

            //Reverse number and convert to base64
            var encryptedString = Convert.ToBase64String(encryptedNumber.ToByteArray().Reverse().ToArray());

            return(encryptedString);
        }
Exemple #2
0
        //public static string

        public async Task Login(string pUsername, string pPassword)
        {
            Console.WriteLine("Steamcommunity Login");

            //Get RSA
            Dictionary <string, string> data = new Dictionary <string, string>();

            Leaf.xNet.HttpRequest m_HttpClient = new Leaf.xNet.HttpRequest();
            m_HttpClient.UseCookies = true;
            m_HttpClient.Cookies    = new Leaf.xNet.CookieStorage();
            m_HttpClient.UserAgent  = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36";

            var    request = m_HttpClient.Get(STEAM_COMMUNITY_GETRSA + "?username="******"Unsuccessfull RSA Key request.");
                return;
            }

            RsaParameters rsaParam = new RsaParameters
            {
                Exponent = rsaKey.publickey_exp,
                Modulus  = rsaKey.publickey_mod,
                Password = pPassword
            };

            var encrypted = string.Empty;

            while (encrypted.Length < 2 || encrypted.Substring(encrypted.Length - 2) != "==")
            {
                encrypted = EncryptPassword(rsaParam);
            }

            data.Add("username", pUsername);
            data.Add("password", encrypted);
            data.Add("twofactorcode", "");
            data.Add("emailauth", "");
            data.Add("loginfriendlyname", "");
            data.Add("captchagid", "-1");
            data.Add("captcha_text", "");
            data.Add("emailsteamid", "");
            data.Add("rsatimestamp", rsaKey.timestamp);
            data.Add("remember_login", "false");
            var         response    = m_HttpClient.Post(STEAM_COMMUNITY_LOGIN, new Leaf.xNet.FormUrlEncodedContent(data));
            LoginResult loginResult = JsonConvert.DeserializeObject <LoginResult>(result);

            if (loginResult.success)
            {
                steamLoginSecure = m_HttpClient.Cookies.GetCookies(STEAM_COMMUNITY_LOGIN)["steamLoginSecure"].ToString();
                //foreach (var cookie in responseCookies)
                //{
                //    Console.WriteLine("Name {0}, {1}", cookie.Name, cookie.Value);
                //}
                LoginSuccess = true;
                Console.WriteLine("Successfully logged in.");
                response = m_HttpClient.Get("https://store.steampowered.com/login/?l=english");
                Cookies  = response.Cookies.GetCookies("https://store.steampowered.com/login/?l=english");
                Console.WriteLine("Cookies Gathered");
                //SendCookies
            }
            else
            {
                Console.WriteLine("Couldn't login...");
                Console.WriteLine(result);
            }
        }