/// <summary>
/// Retrieve the user name from the given auth token.
/// </summary>
/// <remarks>
/// Extract the User's Name from a valid auth token. If the auth token has expired or
/// can't be decrypted for some reason, then NULL is returned.
/// </remarks>
/// <param name="auth">The authentication token to exract the user name from.</param>
public static string GetUserNameFromAuthToken(string auth)
{
// If this has expired, this operation will return NULL.
UserAuthToken CurrentToken = null;
try { CurrentToken = UserAuthToken.FromAuthTokenKey(auth); }
catch (Exception ex) { ex.Log(); }
return((CurrentToken != null) ? CurrentToken.UserName : null);
}
public static UserAuthToken LoginByAuthToken(string auth, TimeSpan ttl)
{
// If this has expired, this operation will return NULL.
UserAuthToken CurrentToken = null;
try { CurrentToken = UserAuthToken.FromAuthTokenKey(auth); }
catch (Exception ex) { ex.Log(); }
if (CurrentToken != null)
{
return(LoginUsingAD(CurrentToken.UserName, CurrentToken.Password, ttl));
}
return(null);
}
public static string GetUserName(string auth)
{
// If this has expired, this operation will return "".
UserAuthToken CurrentToken = null;
try { CurrentToken = UserAuthToken.FromAuthTokenKey(auth); }
catch (Exception ex) { ex.Log(); }
if (CurrentToken != null)
{
// Else we're going to use Windows Domain Auth.
return(CurrentToken.UserName);
}
return("");
}
public static UserAuthToken CheckAuthToken(string auth)
{
const string LOG_TITLE = "CheckAuthToken";
UserAuthToken TR = null;
try { TR = UserAuthToken.FromAuthTokenKey(auth); }
catch (Exception ex) { ex.Log(LogSeverity.Warning); }
if (TR != null)
{
// Else we're going to use Windows Domain Auth.
if (LoginUsingAD(TR.UserName, TR.Password, TimeSpan.Zero) != null)
{
var AI = EXSLogger.CreateAdditionalItemList("UserName", TR.UserName);
AI["ExpDateUTC"] = TR.ExpiresUTC.ToString();
EXSLogger.Log("Auth Token Valid", LOG_TITLE, LogSeverity.Verbose, AI);
return(TR);
}
}
EXSLogger.Log("Auth Token is invalid", LOG_TITLE, LogSeverity.Warning);
return(null);
}