public PgpEncryptedDataList(
            BcpgInputStream bcpgInput)
        {
            while (bcpgInput.NextPacketTag() == PacketTag.PublicKeyEncryptedSession ||
                   bcpgInput.NextPacketTag() == PacketTag.SymmetricKeyEncryptedSessionKey)
            {
                list.Add(bcpgInput.ReadPacket());
            }

            data = (InputStreamPacket)bcpgInput.ReadPacket();

            for (int i = 0; i != list.Count; i++)
            {
                if (list[i] is SymmetricKeyEncSessionPacket)
                {
                    list[i] = new PgpPbeEncryptedData((SymmetricKeyEncSessionPacket)list[i], data);
                }
                else
                {
                    list[i] = new PgpPublicKeyEncryptedData((PublicKeyEncSessionPacket)list[i], data);
                }
            }
        }
		public PgpEncryptedDataList(
            BcpgInputStream bcpgInput)
        {
            while (bcpgInput.NextPacketTag() == PacketTag.PublicKeyEncryptedSession
                || bcpgInput.NextPacketTag() == PacketTag.SymmetricKeyEncryptedSessionKey)
            {
                list.Add(bcpgInput.ReadPacket());
            }

			data = (InputStreamPacket)bcpgInput.ReadPacket();

			for (int i = 0; i != list.Count; i++)
            {
                if (list[i] is SymmetricKeyEncSessionPacket)
                {
                    list[i] = new PgpPbeEncryptedData((SymmetricKeyEncSessionPacket) list[i], data);
                }
                else
                {
                    list[i] = new PgpPublicKeyEncryptedData((PublicKeyEncSessionPacket) list[i], data);
                }
            }
        }