public (StreamablePacket Packet, Stream Stream) ReadStreamablePacket()
{
if (innerReader.NextPacketTag() == PacketTag.LiteralData)
{
// TODO: Version 5 signatures
var literalDataPacket = innerReader.ReadStreamablePacket();
literalDataRead = true;
return(literalDataPacket.Packet, new CryptoStream(literalDataPacket.Stream, hashTransform, CryptoStreamMode.Read));
}
return(innerReader.ReadStreamablePacket());
}
internal PgpEncryptedMessage(IPacketReader packetReader)
{
this.packetReader = packetReader;
this.publicKeyEncSessionPackets = new List <PublicKeyEncSessionPacket>();
this.symmetricKeyEncSessionPackets = new List <SymmetricKeyEncSessionPacket>();
while (packetReader.NextPacketTag() == PacketTag.PublicKeyEncryptedSession ||
packetReader.NextPacketTag() == PacketTag.SymmetricKeyEncryptedSessionKey)
{
var keyPacket = packetReader.ReadContainedPacket();
if (keyPacket is SymmetricKeyEncSessionPacket symmetricKeyEncSessionPacket)
{
symmetricKeyEncSessionPackets.Add(symmetricKeyEncSessionPacket);
}
else
{
publicKeyEncSessionPackets.Add((PublicKeyEncSessionPacket)keyPacket);
}
}
var packet = packetReader.ReadStreamablePacket();
if (!(packet.Packet is SymmetricEncDataPacket) &&
!(packet.Packet is SymmetricEncIntegrityPacket))
{
throw new IOException("unexpected packet in stream: " + packet);
}
this.encryptedPacket = packet.Packet;
this.inputStream = packet.Stream;
}
internal PgpLiteralMessage(IPacketReader packetReader)
{
var packet = packetReader.ReadStreamablePacket();
this.literalDataPacket = (LiteralDataPacket)packet.Packet;
this.inputStream = packet.Stream;
}
internal PgpCompressedMessage(IPacketReader packetReader)
{
var packet = packetReader.ReadStreamablePacket();
this.compressedDataPacket = (CompressedDataPacket)packet.Packet;
this.inputStream = packet.Stream;
this.packetReader = packetReader;
}