/// <summary>
/// Get sertificates as byte buffer.
/// </summary>
/// <returns></returns>
private byte[] GetSertificates()
{
GXByteBuffer bb = new GXByteBuffer();
bb.SetUInt8((byte)DataType.Array);
GXCommon.SetObjectCount(Certificates.Count, bb);
foreach (GXDLMSCertificateInfo it in Certificates)
{
bb.SetUInt8((byte)DataType.Structure);
GXCommon.SetObjectCount(6, bb);
bb.SetUInt8((byte)DataType.Enum);
bb.SetUInt8((byte)it.Entity);
bb.SetUInt8((byte)DataType.Enum);
bb.SetUInt8((byte)it.Type);
GXCommon.AddString(it.SerialNumber, bb);
GXCommon.AddString(it.Issuer, bb);
GXCommon.AddString(it.Subject, bb);
GXCommon.AddString(it.SubjectAltName, bb);
}
return(bb.Array());
}