public virtual UrlProviderResult ValidateToken(String token)
{
UrlProviderResult result = UrlProviderResult.NotEvaluatedToken;
try
{
dtoUrlUserDateToken dto = DecryptToken(token);
if (dto != null)
{
if (DateTime.Now - dto.Data <= DeltaTime)
{
result = UrlProviderResult.ValidToken;
}
else
{
result = UrlProviderResult.ExpiredToken;
}
}
else
{
result = UrlProviderResult.InvalidToken;
}
}
catch (Exception ex)
{
result = UrlProviderResult.InvalidToken;
}
return(result);
}
public virtual UrlProviderResult ValidateToken(String token, DateTime dateTimeToVerify)
{
UrlProviderResult result = UrlProviderResult.NotEvaluatedToken;
try
{
dtoUrlUserDateToken dto = DecryptToken(token);
if (dto != null)
{
TimeSpan dateDifference = dateTimeToVerify.Subtract(dto.Data);
if (dateDifference <= DeltaTime)
{
result = UrlProviderResult.ValidToken;
}
else
{
result = UrlProviderResult.ExpiredToken;
}
}
else
{
result = UrlProviderResult.InvalidToken;
}
}
catch (Exception ex)
{
result = UrlProviderResult.InvalidToken;
}
return(result);
}
public virtual String GetTokenIdentifier(String token)
{
String result = "";
try
{
dtoUrlUserDateToken dto = DecryptToken(token);
if (dto != null && (LoginFormats == null || LoginFormats.Count == 0))
{
result = dto.Login;
}
else if (dto != null)
{
LoginFormat format = (from f in LoginFormats
where f.Deleted == BaseStatusDeleted.None && ((!string.IsNullOrEmpty(f.Before) && dto.Login.StartsWith(f.Before)) || (!string.IsNullOrEmpty(f.After) && dto.Login.EndsWith(f.After)))
select f).FirstOrDefault();
result = dto.Login;
if (format != null && !string.IsNullOrEmpty(format.Before))
{
result = result.Replace(format.Before, "");
}
if (format != null && !string.IsNullOrEmpty(format.After))
{
result = result.Replace(format.After, "");
}
}
}
catch (Exception ex)
{
result = "";
}
return(result);
}
//public virtual String FullDecryptToken(String token)
//{
// String result = "";
// try
// {
// dtoUrlUserDateToken dto = DecryptToken(token);
// if (dto != null && EncryptionInfo != null)
// result = lm.Comol.Core.Authentication.Helpers.CryptoUtils.DecryptValue(token, EncryptionInfo);
// }
// catch (Exception ex)
// {
// result = "";
// }
// return result;
//}
private dtoUrlUserDateToken DecryptToken(String token)
{
dtoUrlUserDateToken result = null;
if (EncryptionInfo != null)
{
result = CryptoUtils.Decrypt(token, EncryptionInfo, TokenFormat);
}
return(result);
}
public virtual dtoUrlToken ValidateToken(dtoUrlToken urlToken)
{
dtoUrlToken item = new dtoUrlToken()
{
Identifier = urlToken.Identifier, Value = urlToken.Value
};
dtoUrlUserDateToken dto = null;
DateTime currentDate = DateTime.Now;
try
{
item.DecriptedValue = GetTokenIdentifier(urlToken.Value);
dto = DecryptToken(urlToken.Value);
if (dto != null)
{
if (currentDate - dto.Data <= DeltaTime)
{
item.Evaluation.Result = UrlProviderResult.ValidToken;
}
else
{
item.Evaluation.Result = UrlProviderResult.ExpiredToken;
}
}
else
{
item.Evaluation.Result = UrlProviderResult.InvalidToken;
}
}
catch (Exception ex)
{
item.Evaluation.Result = UrlProviderResult.InvalidToken;
if (dto != null)
{
item.Evaluation.TokenException = dto.ExceptionString;
}
item.SetException(ex);
}
if (item.Evaluation.Result != UrlProviderResult.ValidToken)
{
item.Evaluation.FullDecriptedValue = lm.Comol.Core.Authentication.Helpers.CryptoUtils.DecryptValue(urlToken.Value, EncryptionInfo);
}
if (item.Evaluation.Result == UrlProviderResult.ExpiredToken)
{
item.Evaluation.ExpiredMessage = "currentDate=" + currentDate.ToString() + "\n\rdto.Data= " + dto.Data.ToString()
+ "\n\rDeltaTime (" + DeltaTime.Milliseconds + ") =" + DeltaTime.ToString() + "\n\r(currentDate - dto.Data) =" + (currentDate - dto.Data).ToString();
}
return(item);
}
