/// <summary>
/// SerializeCredentials method implementation
/// </summary>
public string SerializeCredentials(MFAUserCredential creds, string username)
{
MemoryStream stream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(stream);
writer.Write(creds.Descriptor.Id.Length);
writer.Write(creds.Descriptor.Id, 0, creds.Descriptor.Id.Length);
writer.Write(creds.UserId.Length);
writer.Write(creds.UserId, 0, creds.UserId.Length);
writer.Write(creds.PublicKey.Length);
writer.Write(creds.PublicKey, 0, creds.PublicKey.Length);
writer.Write(creds.UserHandle.Length);
writer.Write(creds.UserHandle, 0, creds.UserHandle.Length);
writer.Write(creds.SignatureCounter);
writer.Write(creds.CredType);
writer.Write(creds.RegDate.ToBinary());
writer.Write(creds.AaGuid.ToByteArray());
writer.Write((byte)creds.Descriptor.Type.Value);
if (creds.Descriptor.Transports != null)
{
writer.Write(creds.Descriptor.Transports.Length);
foreach (MFAAuthenticatorTransport tr in creds.Descriptor.Transports)
{
writer.Write((byte)tr);
}
}
else
{
writer.Write(0);
}
string Descriptor = HexaEncoding.GetHexStringFromByteArray(stream.ToArray());
string distinguishedName = string.Empty;
if (_host != null)
{
distinguishedName = GetMFAdistinguishedName(username);
}
else
{
distinguishedName = username;
}
distinguishedName = CheckSumEncoding.CheckSumAsString(distinguishedName);
if (string.IsNullOrEmpty(creds.NickName))
{
creds.NickName = "None";
}
return(string.Format("B:{0}:{1}:{2}:{3}", (Descriptor.Length).ToString(), Descriptor, distinguishedName, creds.NickName));
}
/// <summary>
/// CheckUserName method implementation
/// </summary>
private bool CheckUserName(string value, string userName)
{
bool validated = false;
if (userName.ToLower().Equals(value.ToString().ToLower()))
{
validated = true;
}
else if (value.Equals(CheckSumEncoding.CheckSumAsString(userName)))
{
validated = true;
}
return(validated);
}
