private void OnConnected(SteamClient.ConnectedCallback callback)
{
if (callback.Result != EResult.OK)
{
_checkResult = ECheckResult.ConnectFailed;
_isRunning = false;
return;
}
byte[] sentryHash = null;
if (File.Exists(_sentryLoc))
{
byte[] sentryFile = File.ReadAllBytes(_sentryLoc);
sentryHash = CryptoHelper.SHAHash(sentryFile);
}
else if (_operation == EOperationType.CheckSentry || _operation == EOperationType.AddToSentry)
{
_checkResult = ECheckResult.SentryMissing;
_isRunning = false;
return;
}
_steamUser.LogOn(new SteamUser.LogOnDetails
{
Username = _username,
Password = _password,
AuthCode = _authCode,
TwoFactorCode = _twoFactorAuth,
SentryFileHash = sentryHash,
});
}
private void OnMachineAuth(SteamUser.UpdateMachineAuthCallback callback)
{
string fileName = (string) _mainForm.Invoke(_mainForm.SaveDelegate);
int fileSize;
byte[] sentryHash;
using (FileStream fs = File.Open(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite))
{
fs.Seek(callback.Offset, SeekOrigin.Begin);
fs.Write(callback.Data, 0, callback.BytesToWrite);
fileSize = (int) fs.Length;
fs.Seek(0, SeekOrigin.Begin);
using (SHA1CryptoServiceProvider sha = new SHA1CryptoServiceProvider())
{
sentryHash = sha.ComputeHash(fs);
}
}
// inform the steam servers that we're accepting this sentry file
_steamUser.SendMachineAuthResponse(new SteamUser.MachineAuthDetails
{
JobID = callback.JobID,
FileName = callback.FileName,
BytesWritten = callback.BytesToWrite,
FileSize = fileSize,
Offset = callback.Offset,
Result = EResult.OK,
LastError = 0,
OneTimePassword = callback.OneTimePassword,
SentryFileHash = sentryHash,
});
_checkResult = ECheckResult.Added;
_isRunning = false;
}
private void OnLoggedOn(SteamUser.LoggedOnCallback callback)
{
bool isSteamGuard = callback.Result == EResult.AccountLogonDenied;
bool is2FA = callback.Result == EResult.AccountLoginDeniedNeedTwoFactor;
if (isSteamGuard || is2FA)
{
if (_operation == EOperationType.CheckCreds)
{
_checkResult = ECheckResult.No;
_isRunning = false;
return;
}
if (_operation == EOperationType.CheckSentry)
{
_checkResult = is2FA ? ECheckResult.CannotCheck : ECheckResult.No;
_isRunning = false;
return;
}
if (is2FA)
{
_twoFactorAuth = InputBox.AskTwoFactor();
if (_twoFactorAuth != null)
return;
}
else
{
_authCode = InputBox.AskAuth(callback.EmailDomain);
if (_authCode != null)
return;
}
_checkResult = ECheckResult.Cancelled;
_isRunning = false;
return;
}
if (callback.Result == EResult.ExpiredLoginAuthCode)
{
_checkResult = ECheckResult.AuthCodeExpired;
_isRunning = false;
return;
}
if (callback.Result == EResult.InvalidLoginAuthCode)
{
_checkResult = ECheckResult.AuthCodeInvalid;
_isRunning = false;
return;
}
if (callback.Result == EResult.TwoFactorCodeMismatch)
{
_checkResult = ECheckResult.TwoFactorMismatch;
_isRunning = false;
return;
}
if (callback.Result != EResult.OK)
{
_checkResult = ECheckResult.CredsWrong;
_isRunning = false;
return;
}
if (_operation != EOperationType.CreateSentry)
{
if (_operation == EOperationType.AddToSentry && (_authCode != null || _twoFactorAuth != null))
_checkResult = ECheckResult.Added;
else
_checkResult = ECheckResult.Yes;
_isRunning = false;
return;
}
}
