/// <summary>
/// Executes the login by using the Steam Website.
/// </summary>
public bool DoLogin(string username, string password)
{
var data = new NameValueCollection();
data.Add("username", username);
string response = Fetch("https://steamcommunity.com/login/getrsakey", "POST", data, false);
GetRsaKey rsaJSON = JsonConvert.DeserializeObject <GetRsaKey>(response);
// Validate
if (!rsaJSON.success)
{
return(false);
}
//RSA Encryption
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
RSAParameters rsaParameters = new RSAParameters();
rsaParameters.Exponent = HexToByte(rsaJSON.publickey_exp);
rsaParameters.Modulus = HexToByte(rsaJSON.publickey_mod);
rsa.ImportParameters(rsaParameters);
byte[] bytePassword = Encoding.ASCII.GetBytes(password);
byte[] encodedPassword = rsa.Encrypt(bytePassword, false);
string encryptedBase64Password = Convert.ToBase64String(encodedPassword);
SteamResult loginJson = null;
CookieCollection cookieCollection;
string steamGuardText = "";
string steamGuardId = "";
do
{
Console.WriteLine("SteamWeb: Logging In...");
bool captcha = loginJson != null && loginJson.captcha_needed == true;
bool steamGuard = loginJson != null && loginJson.emailauth_needed == true;
string time = Uri.EscapeDataString(rsaJSON.timestamp);
string capGID = loginJson == null ? null : Uri.EscapeDataString(loginJson.captcha_gid);
data = new NameValueCollection();
data.Add("password", encryptedBase64Password);
data.Add("username", username);
// Captcha
string capText = "";
if (captcha)
{
Console.WriteLine("SteamWeb: Captcha is needed.");
System.Diagnostics.Process.Start("https://steamcommunity.com/public/captcha.php?gid=" + loginJson.captcha_gid);
Console.WriteLine("SteamWeb: Type the captcha:");
capText = Uri.EscapeDataString(Console.ReadLine());
}
data.Add("captchagid", captcha ? capGID : "");
data.Add("captcha_text", captcha ? capText : "");
// Captcha end
// SteamGuard
if (steamGuard)
{
Console.WriteLine("SteamWeb: SteamGuard is needed.");
Console.WriteLine("SteamWeb: Type the code:");
steamGuardText = Uri.EscapeDataString(Console.ReadLine());
steamGuardId = loginJson.emailsteamid;
}
data.Add("emailauth", steamGuardText);
data.Add("emailsteamid", steamGuardId);
// SteamGuard end
data.Add("rsatimestamp", time);
using (HttpWebResponse webResponse = Request("https://steamcommunity.com/login/dologin/", "POST", data, false))
{
using (StreamReader reader = new StreamReader(webResponse.GetResponseStream()))
{
string json = reader.ReadToEnd();
loginJson = JsonConvert.DeserializeObject <SteamResult>(json);
cookieCollection = webResponse.Cookies;
}
}
} while (loginJson.captcha_needed || loginJson.emailauth_needed);
if (loginJson.success)
{
_cookies = new CookieContainer();
foreach (Cookie cookie in cookieCollection)
{
_cookies.Add(cookie);
}
SubmitCookies(_cookies);
return(true);
}
else
{
Console.WriteLine("SteamWeb Error: " + loginJson.message);
return(false);
}
}
/// <summary>
/// Executes the login by using the Steam Website.
/// This Method is not used by Steambot repository, but it could be very helpful if you want to build a own Steambot or want to login into steam services like backpack.tf/csgolounge.com.
/// Updated: 10-02-2015.
/// </summary>
/// <param name="username">Your Steam username.</param>
/// <param name="password">Your Steam password.</param>
/// <returns>A bool containing a value, if the login was successful.</returns>
public bool DoLogin(string username, string password)
{
var data = new NameValueCollection {
{ "username", username }
};
// First get the RSA key with which we will encrypt our password.
string response = Fetch("https://steamcommunity.com/login/getrsakey", "POST", data, false);
GetRsaKey rsaJson = JsonConvert.DeserializeObject <GetRsaKey>(response);
// Validate, if we could get the rsa key.
if (!rsaJson.success)
{
return(false);
}
// RSA Encryption.
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
RSAParameters rsaParameters = new RSAParameters
{
Exponent = HexToByte(rsaJson.publickey_exp),
Modulus = HexToByte(rsaJson.publickey_mod)
};
rsa.ImportParameters(rsaParameters);
// Encrypt the password and convert it.
byte[] bytePassword = Encoding.ASCII.GetBytes(password);
byte[] encodedPassword = rsa.Encrypt(bytePassword, false);
string encryptedBase64Password = Convert.ToBase64String(encodedPassword);
SteamResult loginJson = null;
CookieCollection cookieCollection;
string steamGuardText = "";
string steamGuardId = "";
// Do this while we need a captcha or need email authentification. Probably you have misstyped the captcha or the SteamGaurd code if this comes multiple times.
do
{
Console.WriteLine("SteamWeb: Logging In...");
bool captcha = loginJson != null && loginJson.captcha_needed;
bool steamGuard = loginJson != null && loginJson.emailauth_needed;
string time = Uri.EscapeDataString(rsaJson.timestamp);
string capGid = string.Empty;
// Response does not need to send if captcha is needed or not.
// ReSharper disable once MergeSequentialChecks
if (loginJson != null && loginJson.captcha_gid != null)
{
capGid = Uri.EscapeDataString(loginJson.captcha_gid);
}
data = new NameValueCollection {
{ "password", encryptedBase64Password }, { "username", username }
};
// Captcha Check.
string capText = "";
if (captcha)
{
Console.WriteLine("SteamWeb: Captcha is needed.");
System.Diagnostics.Process.Start("https://steamcommunity.com/public/captcha.php?gid=" + loginJson.captcha_gid);
Console.WriteLine("SteamWeb: Type the captcha:");
string consoleText = Console.ReadLine();
if (!string.IsNullOrEmpty(consoleText))
{
capText = Uri.EscapeDataString(consoleText);
}
}
data.Add("captchagid", captcha ? capGid : "");
data.Add("captcha_text", captcha ? capText : "");
// Captcha end.
// Added Header for two factor code.
data.Add("twofactorcode", "");
// Added Header for remember login. It can also set to true.
data.Add("remember_login", "false");
// SteamGuard check. If SteamGuard is enabled you need to enter it. Care probably you need to wait 7 days to trade.
// For further information about SteamGuard see: https://support.steampowered.com/kb_article.php?ref=4020-ALZM-5519&l=english.
if (steamGuard)
{
Console.WriteLine("SteamWeb: SteamGuard is needed.");
Console.WriteLine("SteamWeb: Type the code:");
string consoleText = Console.ReadLine();
if (!string.IsNullOrEmpty(consoleText))
{
steamGuardText = Uri.EscapeDataString(consoleText);
}
steamGuardId = loginJson.emailsteamid;
// Adding the machine name to the NameValueCollection, because it is requested by steam.
Console.WriteLine("SteamWeb: Type your machine name:");
consoleText = Console.ReadLine();
var machineName = string.IsNullOrEmpty(consoleText) ? "" : Uri.EscapeDataString(consoleText);
data.Add("loginfriendlyname", machineName != "" ? machineName : "defaultSteamBotMachine");
}
data.Add("emailauth", steamGuardText);
data.Add("emailsteamid", steamGuardId);
// SteamGuard end.
// Added unixTimestamp. It is included in the request normally.
var unixTimestamp = (int)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
// Added three "0"'s because Steam has a weird unix timestamp interpretation.
data.Add("donotcache", unixTimestamp + "000");
data.Add("rsatimestamp", time);
// Sending the actual login.
using (HttpWebResponse webResponse = Request("https://steamcommunity.com/login/dologin/", "POST", data, false))
{
var stream = webResponse.GetResponseStream();
if (stream == null)
{
return(false);
}
using (StreamReader reader = new StreamReader(stream))
{
string json = reader.ReadToEnd();
loginJson = JsonConvert.DeserializeObject <SteamResult>(json);
cookieCollection = webResponse.Cookies;
}
}
} while (loginJson.captcha_needed || loginJson.emailauth_needed);
// If the login was successful, we need to enter the cookies to steam.
if (loginJson.success)
{
_cookies = new CookieContainer();
foreach (Cookie cookie in cookieCollection)
{
_cookies.Add(cookie);
}
SubmitCookies(_cookies);
return(true);
}
else
{
Console.WriteLine("SteamWeb Error: " + loginJson.message);
return(false);
}
}
