/// <summary>
/// GetCredentialByCredentialId method implementation
/// </summary>
public MFAUserCredential GetCredentialByCredentialId(MFAWebAuthNUser user, string credentialId)
{
try
{
List <MFAUserCredential> _creds = _mfacredusers.GetData();
return(_creds.FirstOrDefault(s => s.UserId.SequenceEqual(user.Id) && (HexaEncoding.GetHexStringFromByteArray(s.Descriptor.Id)).Equals(credentialId)));
}
catch (Exception ex)
{
DataLog.WriteEntry(ex.Message, System.Diagnostics.EventLogEntryType.Error, 5000);
throw new Exception(ex.Message);
}
}
/// <summary>
/// GetMFAUser method implementation
/// </summary>
public override MFAUser GetMFAUser(string upn)
{
if (string.IsNullOrEmpty(upn))
{
return(null);
}
List <MFAUser> _lst = _mfausers.GetData();
return(_lst.FirstOrDefault(s => s.UPN.ToLower().Equals(upn.ToLower())));
}
/// <summary>
/// HasStoredCertificate method implementation
/// </summary>
public override string GetUserKey(string upn)
{
string result = string.Empty;
try
{
List <MFAUserKeys> _lst = _mfakeysusers.GetData();
MFAUserKeys _itm = _lst.FirstOrDefault(s => s.UserName.ToLower().Equals(upn.ToLower()) && (!string.IsNullOrEmpty(s.UserKey)));
if (_itm != null)
{
result = _itm.UserKey;
}
}
catch (Exception ex)
{
DataLog.WriteEntry(ex.Message, System.Diagnostics.EventLogEntryType.Error, 5000);
throw new Exception(ex.Message);
}
return(result);
}
/// <summary>
/// GetUserCertificate method implementation
/// </summary>
public override X509Certificate2 GetUserCertificate(string upn, string password)
{
X509Certificate2 result = null;
try
{
List <MFAUserKeys> _lst = _mfakeysusers.GetData();
MFAUserKeys _itm = _lst.FirstOrDefault(s => s.UserName.ToLower().Equals(upn.ToLower()) && (!string.IsNullOrEmpty(s.UserCertificate)));
if (_itm != null)
{
X509Certificate2 cert = new X509Certificate2(Convert.FromBase64String(_itm.UserCertificate), password, X509KeyStorageFlags.Exportable | X509KeyStorageFlags.EphemeralKeySet);
result = cert;
}
}
catch (Exception ex)
{
DataLog.WriteEntry(ex.Message, System.Diagnostics.EventLogEntryType.Error, 5000);
throw new Exception(ex.Message);
}
return(result);
}
/// <summary>
/// IsMFAUserRegistered method implementation
/// </summary>
private bool IsMFAUserRegistered(string upn)
{
try
{
if (string.IsNullOrEmpty(upn))
{
return(false);
}
List <MFAUser> _lst = _mfausers.GetData();
return(_lst.FirstOrDefault(s => s.UPN.ToLower().Equals(upn.ToLower())) != null);
}
catch (Exception ex)
{
DataLog.WriteEntry(ex.Message, System.Diagnostics.EventLogEntryType.Error, 5000);
return(false);
}
}