protected static string ReadHintName(byte[] buffer, ref int offset)
{
int constructionLength = DerEncodingHelper.ReadLength(buffer, ref offset);
byte tag = ByteReader.ReadByte(buffer, ref offset);
if (tag != (byte)DerEncodingTag.GeneralString)
{
throw new InvalidDataException();
}
int hintLength = DerEncodingHelper.ReadLength(buffer, ref offset);
byte[] hintNameBytes = ByteReader.ReadBytes(buffer, ref offset, hintLength);
return(DerEncodingHelper.DecodeGeneralString(hintNameBytes));
}