public string GetTan(FinService aService)
{
if (m_vList.Count == 0)
{
throw new InvalidOperationException("Keine TAN-Nummern in Liste!");
}
FinTanProcessParameters aTanProc = aService.TanProcess;
FinChallengeInfo aChallengeInfo = aService.ChallengeInfo;
// If this is not a 2-step TAN procedure then we always just return the very first
// TAN of the list.
if ((aTanProc == null) || (aChallengeInfo == null))
{
Tan aTan = (Tan)m_vList[0];
return(aTan.TAN);
}
string sChallenge = aChallengeInfo.Challenge;
int nIndex = GetIndexFromChallenge(sChallenge);
if (nIndex >= 0)
{
string sTAN = FindTan(nIndex);
if (sTAN != null)
{
return(sTAN);
}
}
io.Write("Keine TAN für " + sChallenge + "in TAN-Datei gefunden!");
return(null);
}
public string GetTan(FinService aService)
{
FinTanProcessParameters tanProcess = aService.TanProcess;
FinChallengeInfo aChallengeInfo = aService.ChallengeInfo;
if ((tanProcess != null) && (aChallengeInfo != null))
{
io.Write(tanProcess.ChallengeLabel + ": ");
io.Write(aChallengeInfo.Challenge);
}
io.Write("TAN:");
string sTAN = io.Read();
return(!string.IsNullOrEmpty(sTAN) ? sTAN : null);
}
