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Changed isEncrypted to isCompressed in basepacket. After speaking with another dev, game packets are not encrypted... just compressed. Figured out that byte 3 of basepacket is the connection type when handshaking with the map server.

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This commit is contained in:
Filip Maj 2016-01-19 13:31:24 -05:00
parent a640e08fe1
commit 5d11a0b356
2 changed files with 9 additions and 9 deletions
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2
FFXIVClassic Map Server/PacketProcessor.cs
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@ -67,7 +67,7 @@ namespace FFXIVClassic_Lobby_Server
if (client.owner != 0 && mPlayers.ContainsKey(client.owner)) if (client.owner != 0 && mPlayers.ContainsKey(client.owner))
player = mPlayers[client.owner]; player = mPlayers[client.owner];
if (packet.header.isEncrypted == 0x01) if (packet.header.isCompressed == 0x01)
BasePacket.decryptPacket(client.blowfish, ref packet); BasePacket.decryptPacket(client.blowfish, ref packet);
// packet.debugPrintPacket(); // packet.debugPrintPacket();

16
FFXIVClassic Map Server/packets/BasePacket.cs
View file

@ -14,7 +14,7 @@ namespace FFXIVClassic_Lobby_Server.packets
public struct BasePacketHeader public struct BasePacketHeader
{ {
public byte isAuthenticated; public byte isAuthenticated;
public byte isEncrypted; public byte isCompressed;
public ushort reserved; public ushort reserved;
public ushort packetSize; public ushort packetSize;
public ushort numSubpackets; public ushort numSubpackets;
@ -194,14 +194,14 @@ namespace FFXIVClassic_Lobby_Server.packets
} }
#region Utility Functions #region Utility Functions
public static BasePacket createPacket(List<SubPacket> subpackets, bool isAuthed, bool isEncrypted) public static BasePacket createPacket(List<SubPacket> subpackets, bool isAuthed, bool isCompressed)
{ {
//Create Header //Create Header
BasePacketHeader header = new BasePacketHeader(); BasePacketHeader header = new BasePacketHeader();
byte[] data = null; byte[] data = null;
header.isAuthenticated = isAuthed?(byte)1:(byte)0; header.isAuthenticated = isAuthed?(byte)1:(byte)0;
header.isEncrypted = isEncrypted?(byte)1:(byte)0; header.isCompressed = isCompressed?(byte)1:(byte)0;
header.numSubpackets = (ushort)subpackets.Count; header.numSubpackets = (ushort)subpackets.Count;
header.packetSize = BASEPACKET_SIZE; header.packetSize = BASEPACKET_SIZE;
header.timestamp = Utils.MilisUnixTimeStampUTC(); header.timestamp = Utils.MilisUnixTimeStampUTC();
@ -227,14 +227,14 @@ namespace FFXIVClassic_Lobby_Server.packets
return packet; return packet;
} }
public static BasePacket createPacket(SubPacket subpacket, bool isAuthed, bool isEncrypted) public static BasePacket createPacket(SubPacket subpacket, bool isAuthed, bool isCompressed)
{ {
//Create Header //Create Header
BasePacketHeader header = new BasePacketHeader(); BasePacketHeader header = new BasePacketHeader();
byte[] data = null; byte[] data = null;
header.isAuthenticated = isAuthed ? (byte)1 : (byte)0; header.isAuthenticated = isAuthed ? (byte)1 : (byte)0;
header.isEncrypted = isEncrypted ? (byte)1 : (byte)0; header.isCompressed = isCompressed ? (byte)1 : (byte)0;
header.numSubpackets = (ushort)1; header.numSubpackets = (ushort)1;
header.packetSize = BASEPACKET_SIZE; header.packetSize = BASEPACKET_SIZE;
header.timestamp = Utils.MilisUnixTimeStampUTC(); header.timestamp = Utils.MilisUnixTimeStampUTC();
@ -254,7 +254,7 @@ namespace FFXIVClassic_Lobby_Server.packets
return packet; return packet;
} }
public static BasePacket createPacket(byte[] data, bool isAuthed, bool isEncrypted) public static BasePacket createPacket(byte[] data, bool isAuthed, bool isCompressed)
{ {
Debug.Assert(data != null); Debug.Assert(data != null);
@ -263,7 +263,7 @@ namespace FFXIVClassic_Lobby_Server.packets
BasePacketHeader header = new BasePacketHeader(); BasePacketHeader header = new BasePacketHeader();
header.isAuthenticated = isAuthed ? (byte)1 : (byte)0; header.isAuthenticated = isAuthed ? (byte)1 : (byte)0;
header.isEncrypted = isEncrypted ? (byte)1 : (byte)0; header.isCompressed = isCompressed ? (byte)1 : (byte)0;
header.numSubpackets = (ushort)1; header.numSubpackets = (ushort)1;
header.packetSize = BASEPACKET_SIZE; header.packetSize = BASEPACKET_SIZE;
header.timestamp = Utils.MilisUnixTimeStampUTC(); header.timestamp = Utils.MilisUnixTimeStampUTC();
@ -332,7 +332,7 @@ namespace FFXIVClassic_Lobby_Server.packets
{ {
#if DEBUG #if DEBUG
Console.BackgroundColor = ConsoleColor.DarkYellow; Console.BackgroundColor = ConsoleColor.DarkYellow;
Console.WriteLine("IsAuthed: {0}, IsEncrypted: {1}, Size: 0x{2:X}, Num Subpackets: {3}", header.isAuthenticated, header.isEncrypted, header.packetSize, header.numSubpackets); Console.WriteLine("IsAuthed: {0}, IsEncrypted: {1}, Size: 0x{2:X}, Num Subpackets: {3}", header.isAuthenticated, header.isCompressed, header.packetSize, header.numSubpackets);
Console.WriteLine("{0}", Utils.ByteArrayToHex(getHeaderBytes())); Console.WriteLine("{0}", Utils.ByteArrayToHex(getHeaderBytes()));
foreach (SubPacket sub in getSubpackets()) foreach (SubPacket sub in getSubpackets())
sub.debugPrintSubPacket(); sub.debugPrintSubPacket();