public static V6Packet BuildConnectionPacket(MIMCUser user)
{
logger.DebugFormat("{0} User BuildConnectionPacket", user.AppAccount);
V6Packet v6Packet = new V6Packet();
V6Body v6Body = new V6Body();
XMMsgConn xMMsgConn = new XMMsgConn();
xMMsgConn.os = "macOS";
xMMsgConn.udid = user.Connection.Udid;
xMMsgConn.version = Constant.CONN_BIN_PROTO_VERSION;
ClientHeader clientHeader = MIMCUtil.CreateClientHeader(user, Constant.CMD_CONN, Constant.CIPHER_NONE, MIMCUtil.CreateMsgId(user));
v6Body.PayloadType = Constant.PAYLOAD_TYPE;
v6Body.ClientHeader = clientHeader;
using (MemoryStream ms = new MemoryStream())
{
Serializer.Serialize(ms, xMMsgConn);
byte[] payload = ms.ToArray();
v6Body.Payload = payload;
v6Packet.Body = v6Body;
}
return(v6Packet);
}
public static V6Packet BuildUnBindPacket(MIMCUser user)
{
logger.DebugFormat("{0} User BuildUnBindPacket", user.AppAccount);
ClientHeader clientHeader = MIMCUtil.CreateClientHeader(user, Constant.CMD_UNBIND, Constant.CIPHER_NONE, MIMCUtil.CreateMsgId(user));
V6Packet v6Packet = new V6Packet();
V6Body v6Body = new V6Body();
v6Body.PayloadType = Constant.PAYLOAD_TYPE;
v6Body.ClientHeader = clientHeader;
v6Packet.Body = v6Body;
return(v6Packet);
}
public static V6Packet BuildSecMsgPacket(MIMCUser user, string packetId, byte[] packetBin)
{
logger.DebugFormat("{0} User BuildSecMsgPacket", user.AppAccount);
ClientHeader clientHeader = MIMCUtil.CreateClientHeader(user, Constant.CMD_SECMSG, Constant.CIPHER_RC4, packetId);
V6Packet v6Packet = new V6Packet();
V6Body v6Body = new V6Body();
v6Body.PayloadType = Constant.PAYLOAD_TYPE;
v6Body.ClientHeader = clientHeader;
v6Body.Payload = packetBin;
v6Packet.Body = v6Body;
return(v6Packet);
}
public static V6Packet BuildBindPacket(MIMCUser user)
{
if (string.IsNullOrEmpty(user.Token))
{
logger.DebugFormat("{0} User BuildBindPacket fail Token is null,wait ...", user.AppAccount);
return(null);
}
logger.DebugFormat("{0} User BuildBindPacket", user.AppAccount);
ClientHeader clientHeader = MIMCUtil.CreateClientHeader(user, Constant.CMD_BIND, Constant.CIPHER_NONE, MIMCUtil.CreateMsgId(user));
XMMsgBind xMMsgBind = new XMMsgBind();
xMMsgBind.token = user.Token;
xMMsgBind.method = Constant.METHOD;
xMMsgBind.client_attrs = user.ClientAttrs;
xMMsgBind.cloud_attrs = user.CloudAttrs;
xMMsgBind.kick = Constant.NO_KICK;
string sign = MIMCUtil.GenerateSig(clientHeader, xMMsgBind, user.Connection.Challenge, user.SecurityKey);
if (String.IsNullOrEmpty(sign))
{
logger.WarnFormat("GenerateSig fail sign is null");
return(null);
}
xMMsgBind.sig = sign;
V6Packet v6Packet = new V6Packet();
V6Body v6Body = new V6Body();
v6Body.PayloadType = Constant.PAYLOAD_TYPE;
v6Body.ClientHeader = clientHeader;
using (MemoryStream ms = new MemoryStream())
{
Serializer.Serialize(ms, xMMsgBind);
byte[] payload = ms.ToArray();
v6Body.Payload = payload;
v6Packet.Body = v6Body;
}
return(v6Packet);
}
public static V6Packet BuildSequenceAckPacket(MIMCUser user, MIMCPacketList packetList)
{
logger.DebugFormat("{0} User BuildSequenceAckPacket", user.AppAccount);
MIMCPacket packet = new MIMCPacket();
packet.packetId = MIMCUtil.CreateMsgId(user);
packet.package = user.AppPackage;
packet.type = MIMC_MSG_TYPE.SEQUENCE_ACK;
MIMCSequenceAck sequenceAck = new MIMCSequenceAck();
sequenceAck.uuid = packetList.uuid;
sequenceAck.resource = packetList.resource;
sequenceAck.sequence = packetList.maxSequence;
using (MemoryStream ms = new MemoryStream())
{
Serializer.Serialize(ms, sequenceAck);
byte[] sequenceAckBin = ms.ToArray();
packet.payload = sequenceAckBin;
}
byte[] mimcBins = null;
using (MemoryStream mimcStream = new MemoryStream())
{
Serializer.Serialize(mimcStream, packet);
mimcBins = mimcStream.ToArray();
}
ClientHeader clientHeader = MIMCUtil.CreateClientHeader(user, Constant.CMD_SECMSG, Constant.CIPHER_RC4, packet.packetId);
V6Packet v6Packet = new V6Packet();
V6Body v6Body = new V6Body();
v6Body.PayloadType = Constant.PAYLOAD_TYPE;
v6Body.ClientHeader = clientHeader;
v6Body.Payload = mimcBins;
v6Packet.Body = v6Body;
return(v6Packet);
}
internal void HandleSecMsg(MIMCUser user, V6Packet feV6Packet)
{
if (feV6Packet == null || feV6Packet.Body.Payload == null || feV6Packet.Body.Payload.Length == 0)
{
logger.WarnFormat("HandleSecMsg fail, invalid packet");
return;
}
MIMCPacket packet = null;
using (MemoryStream ms = new MemoryStream(feV6Packet.Body.Payload))
{
packet = Serializer.Deserialize <MIMCPacket>(ms);
}
if (packet == null)
{
logger.WarnFormat("{0} HandleSecMsg fail, parse MIMCPacket fail", user.AppAccount);
return;
}
logger.InfoFormat("HandleSecMsg, type:{0} , uuid:{1}, packetId:{2}, chid:{3}",
packet.type, user.Uuid, packet.packetId, user.Chid);
if (packet.type == MIMC_MSG_TYPE.PACKET_ACK)
{
logger.DebugFormat("{0} <--- receive PACKET_ACK :{1}", user.AppAccount, packet.packetId);
MIMCPacketAck packetAck = null;
using (MemoryStream ackStream = new MemoryStream(packet.payload))
{
packetAck = Serializer.Deserialize <MIMCPacketAck>(ackStream);
}
if (packetAck == null)
{
logger.WarnFormat("{0} HandleSecMsg parse MIMCPacketAck fail", user.AppAccount);
return;
}
user.HandleServerACK(new ServerAck(packetAck.packetId, packetAck.sequence, packetAck.timestamp, packetAck.errorMsg));
logger.DebugFormat("{0} HandleSecMsg MIMCPacketAck packetId:{1}, msg：{2}", user.AppAccount, packetAck.packetId, packetAck.errorMsg);
logger.DebugFormat("{0} HandleSecMsg timeoutPackets TimeoutPackets before size :{1}", user.AppAccount, user.TimeoutPackets.Count);
TimeoutPacket timeoutPacket = new TimeoutPacket(packet, MIMCUtil.CurrentTimeMillis());
if (user.TimeoutPackets.TryRemove(packetAck.packetId, out timeoutPacket))
{
logger.DebugFormat("{0} HandleSecMsg timeoutPackets TryRemove sucess,packetId:{1}", user.AppAccount, packetAck.packetId);
}
else
{
logger.WarnFormat("{0} HandleSecMsg timeoutPackets TryRemove fail,packetId:{1}", user.AppAccount, packetAck.packetId);
}
logger.DebugFormat("{0} HandleSecMsg timeoutPackets TimeoutPackets after size :{1}", user.AppAccount, user.TimeoutPackets.Count);
return;
}
List <P2UMessage> p2uMessagesList = new List <P2UMessage>();
if (packet.type == MIMC_MSG_TYPE.UC_PACKET)
{
logger.DebugFormat(" UC_PACKET packetId:{0}", packet.packetId);
UCPacket ucPacket = null;
using (MemoryStream ucStream = new MemoryStream(packet.payload))
{
ucPacket = Serializer.Deserialize <UCPacket>(ucStream);
}
if (ucPacket == null)
{
logger.WarnFormat("HandleSecMsg p2tMessage is null");
}
logger.DebugFormat("UC_PACKET UC_MSG_TYPE：{0}", ucPacket.type);
if (ucPacket.type == UC_MSG_TYPE.MESSAGE_LIST)
{
UCMessageList messageList = null;
using (MemoryStream stream = new MemoryStream(ucPacket.payload))
{
messageList = Serializer.Deserialize <UCMessageList>(stream);
}
if (messageList == null || messageList.message.Count == 0 || messageList.message == null)
{
logger.WarnFormat("HandleUnlimitedGroupMessage messageList is null");
return;
}
foreach (UCMessage ucMessage in messageList.message)
{
logger.DebugFormat("HandleSecMsg UC_MSG_TYPE.MESSAGE_LIST：{0},size:{1}", ucPacket.type, messageList.message.Count);
p2uMessagesList.Add(new P2UMessage(ucMessage.packetId, ucMessage.sequence,
ucMessage.user.appAccount, null,
ucMessage.group.topicId, ucMessage.payload, ucMessage.timestamp));
continue;
}
if (p2uMessagesList.Count > 0)
{
user.HandleUnlimitedGroupMessage(p2uMessagesList, messageList.group, messageList.maxSequence);
}
}
if (ucPacket.type == UC_MSG_TYPE.JOIN_RESP)
{
logger.DebugFormat("HandleJoinUnlimitedGroup UC_MSG_TYPE.JOIN_RESP：{0}", ucPacket.type);
user.HandleJoinUnlimitedGroup(ucPacket);
}
if (ucPacket.type == UC_MSG_TYPE.QUIT_RESP)
{
logger.DebugFormat("HandleQuitUnlimitedGroup UC_MSG_TYPE.QUIT_RESP：{0}", ucPacket.type);
user.HandleQuitUnlimitedGroup(ucPacket);
}
if (ucPacket.type == UC_MSG_TYPE.DISMISS)
{
logger.DebugFormat("HandleDismissUnlimitedGroup UC_MSG_TYPE.DISMISS：{0}", ucPacket.type);
user.HandleDismissUnlimitedGroup(ucPacket);
}
else if (ucPacket.type == UC_MSG_TYPE.PONG)
{
logger.DebugFormat("HandleSecMsg UC_MSG_TYPE.PONG：{0}", ucPacket.type);
}
}
if (packet.type == MIMC_MSG_TYPE.COMPOUND)
{
MIMCPacketList packetList = null;
using (MemoryStream comStream = new MemoryStream(packet.payload))
{
packetList = Serializer.Deserialize <MIMCPacketList>(comStream);
}
if (packetList == null || packetList.packets.ToArray().Length == 0)
{
logger.WarnFormat("HandleSecMsg parse MIMCPacketList fail ,packetList:{0}, packetList.packets.ToArray().Length:{1}", packetList, packetList.packets.ToArray().Length);
return;
}
logger.DebugFormat("HandleSecMsg MIMCPacketList resource:{0}", user.Resource);
if (user.Resource != packetList.resource)
{
logger.WarnFormat("HandleSecMsg MIMCPacketList parse fail,resource not match,{0}!={1}", user.Resource, packetList.resource);
return;
}
V6Packet mimcSequenceAckPacket = MIMCUtil.BuildSequenceAckPacket(user, packetList);
MIMCObject miObj = new MIMCObject();
miObj.Type = Constant.MIMC_C2S_SINGLE_DIRECTION;
miObj.Packet = mimcSequenceAckPacket;
user.Connection.PacketWaitToSend.Enqueue(miObj);
int packetListNum = packetList.packets.Count;
List <P2PMessage> p2pMessagesList = new List <P2PMessage>();
List <P2TMessage> p2tMessagesList = new List <P2TMessage>();
logger.DebugFormat("{0} HandleSecMsg MIMCPacketList packetListNum:{1}", user.AppAccount, packetListNum);
foreach (MIMCPacket p in packetList.packets)
{
if (p == null)
{
logger.WarnFormat("{0} HandleSecMsg packet is null", user.AppAccount);
continue;
}
logger.DebugFormat("HandleSecMsg MIMC_MSG_TYPE:{0}", p.type);
if (p.type == MIMC_MSG_TYPE.P2P_MESSAGE)
{
logger.DebugFormat("HandleSecMsg P2P_MESSAGE packetId:{0}", p.packetId);
MIMCP2PMessage p2pMessage = null;
using (MemoryStream p2pStream = new MemoryStream(p.payload))
{
p2pMessage = Serializer.Deserialize <MIMCP2PMessage>(p2pStream);
}
if (p2pMessage == null)
{
logger.WarnFormat("HandleSecMsg p2pMessage is null");
continue;
}
p2pMessagesList.Add(new P2PMessage(p.packetId, p.sequence,
p2pMessage.from.appAccount, p2pMessage.from.resource,
p2pMessage.payload, p.timestamp));
logger.DebugFormat("HandleSecMsg P2P_MESSAGE packetId:{0}", p2pMessagesList[0]);
continue;
}
if (p.type == MIMC_MSG_TYPE.P2T_MESSAGE)
{
logger.DebugFormat("HandleSecMsg P2T_MESSAGE packetId:{0}", p.packetId);
MIMCP2TMessage p2tMessage = null;
using (MemoryStream p2tStream = new MemoryStream(p.payload))
{
p2tMessage = Serializer.Deserialize <MIMCP2TMessage>(p2tStream);
}
if (p2tMessage == null)
{
logger.WarnFormat("HandleSecMsg p2tMessage is null");
continue;
}
p2tMessagesList.Add(new P2TMessage(p.packetId, p.sequence,
p2tMessage.from.appAccount, p2tMessage.from.resource,
p2tMessage.to.topicId, p2tMessage.payload, p.timestamp));
continue;
}
logger.WarnFormat("HandleSecMsg RECV_MIMC_PACKET ,invalid type, Type：{0}", p.type);
}
if (p2pMessagesList.Count > 0)
{
user.HandleMessage(p2pMessagesList);
}
if (p2tMessagesList.Count > 0)
{
user.HandleGroupMessage(p2tMessagesList);
}
}
}
