/// <summary>
/// Creates a torrent and populates the <see cref="OriginalInfoHash"/> and <see cref="OriginalInfoHashBytes"/>
/// properties from the provided <see cref="BDictionary"/>.
/// </summary>
/// <param name="originalInfoDictionary"></param>
internal Torrent(BDictionary originalInfoDictionary)
{
OriginalInfoHashBytes = TorrentUtil.CalculateInfoHashBytes(originalInfoDictionary);
OriginalInfoHash = TorrentUtil.BytesToHexString(OriginalInfoHashBytes);
}
/// <summary> /// Calculates the info hash of the torrent. This is used when communicating with trackers. /// The info hash is a 20-byte SHA1 hash of the value of the 'info' <see cref="BDictionary"/> of the torrent. /// </summary> /// <returns>A 20-byte SHA1 hash of the value of the 'info' part</returns> public virtual byte[] GetInfoHashBytes() => TorrentUtil.CalculateInfoHashBytes(this);