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authorAlexander Harkness <bearbin@gmail.com>2013-07-29 13:13:03 +0200
committerAlexander Harkness <bearbin@gmail.com>2013-07-29 13:13:03 +0200
commit53e22b11857fed62e2313d6d84d90f88ed412ffb (patch)
treec61e56725da7dff0154d566722651e2c39c9d6c6 /Tools/ProtoProxy/Connection.h
parentWebAdmin: Removed the duplicate memory usage querying (diff)
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Diffstat (limited to '')
-rw-r--r--Tools/ProtoProxy/Connection.h412
1 files changed, 206 insertions, 206 deletions
diff --git a/Tools/ProtoProxy/Connection.h b/Tools/ProtoProxy/Connection.h
index dafc1b36b..942ee6e06 100644
--- a/Tools/ProtoProxy/Connection.h
+++ b/Tools/ProtoProxy/Connection.h
@@ -1,206 +1,206 @@
-
-// Connection.h
-
-// Interfaces to the cConnection class representing a single pair of connected sockets
-
-
-
-
-
-#pragma once
-
-#include <time.h>
-#include "ByteBuffer.h"
-
-
-
-
-
-class cServer;
-
-
-
-
-
-class cConnection
-{
- AString m_LogNameBase; ///< Base for the log filename and all files connected to this log
-
- int m_ItemIdx; ///< Index for the next file into which item metadata should be written (ParseSlot() function)
-
- cCriticalSection m_CSLog;
- FILE * m_LogFile;
-
- cServer & m_Server;
- SOCKET m_ClientSocket;
- SOCKET m_ServerSocket;
-
- clock_t m_BeginTick; // Tick when the relative time was first retrieved (used for GetRelativeTime())
-
- enum eConnectionState
- {
- csUnencrypted, // The connection is not encrypted. Packets must be decoded in order to be able to start decryption.
- csEncryptedUnderstood, // The communication is encrypted and so far all packets have been understood, so they can be still decoded
- csEncryptedUnknown, // The communication is encrypted, but an unknown packet has been received, so packets cannot be decoded anymore
- csWaitingForEncryption, // The communication is waiting for the other line to establish encryption
- };
-
- eConnectionState m_ClientState;
- eConnectionState m_ServerState;
-
- int m_Nonce;
-
-public:
- cConnection(SOCKET a_ClientSocket, cServer & a_Server);
- ~cConnection();
-
- void Run(void);
-
- void Log(const char * a_Format, ...);
- void DataLog(const void * a_Data, int a_Size, const char * a_Format, ...);
- void LogFlush(void);
-
-protected:
- typedef CFB_Mode<AES>::Encryption Encryptor;
- typedef CFB_Mode<AES>::Decryption Decryptor;
-
- cByteBuffer m_ClientBuffer;
- cByteBuffer m_ServerBuffer;
-
- Decryptor m_ServerDecryptor;
- Encryptor m_ServerEncryptor;
-
- Decryptor m_ClientDecryptor;
- Encryptor m_ClientEncryptor;
-
- AString m_ClientEncryptionBuffer; // Buffer for the data to be sent to the client once encryption is established
- AString m_ServerEncryptionBuffer; // Buffer for the data to be sent to the server once encryption is established
-
- /// Set to true when PACKET_PING is received from the client; will cause special parsing for server kick
- bool m_HasClientPinged;
-
- bool ConnectToServer(void);
-
- /// Relays data from server to client; returns false if connection aborted
- bool RelayFromServer(void);
-
- /// Relays data from client to server; returns false if connection aborted
- bool RelayFromClient(void);
-
- /// Returns the time relative to the first call of this function, in the fractional seconds elapsed
- double GetRelativeTime(void);
-
- /// Sends data to the specified socket. If sending fails, prints a fail message using a_Peer and returns false.
- bool SendData(SOCKET a_Socket, const char * a_Data, int a_Size, const char * a_Peer);
-
- /// Sends data to the specified socket. If sending fails, prints a fail message using a_Peer and returns false.
- bool SendData(SOCKET a_Socket, cByteBuffer & a_Data, const char * a_Peer);
-
- /// Sends data to the specfied socket, after encrypting it using a_Encryptor. If sending fails, prints a fail message using a_Peer and returns false
- bool SendEncryptedData(SOCKET a_Socket, Encryptor & a_Encryptor, const char * a_Data, int a_Size, const char * a_Peer);
-
- /// Sends data to the specfied socket, after encrypting it using a_Encryptor. If sending fails, prints a fail message using a_Peer and returns false
- bool SendEncryptedData(SOCKET a_Socket, Encryptor & a_Encryptor, cByteBuffer & a_Data, const char * a_Peer);
-
- /// Decodes packets coming from the client, sends appropriate counterparts to the server; returns false if the connection is to be dropped
- bool DecodeClientsPackets(const char * a_Data, int a_Size);
-
- /// Decodes packets coming from the server, sends appropriate counterparts to the client; returns false if the connection is to be dropped
- bool DecodeServersPackets(const char * a_Data, int a_Size);
-
- // Packet handling, client-side:
- bool HandleClientAnimation(void);
- bool HandleClientBlockDig(void);
- bool HandleClientBlockPlace(void);
- bool HandleClientChatMessage(void);
- bool HandleClientClientStatuses(void);
- bool HandleClientCreativeInventoryAction(void);
- bool HandleClientEncryptionKeyResponse(void);
- bool HandleClientEntityAction(void);
- bool HandleClientHandshake(void);
- bool HandleClientKeepAlive(void);
- bool HandleClientLocaleAndView(void);
- bool HandleClientPing(void);
- bool HandleClientPlayerAbilities(void);
- bool HandleClientPlayerLook(void);
- bool HandleClientPlayerOnGround(void);
- bool HandleClientPlayerPosition(void);
- bool HandleClientPlayerPositionLook(void);
- bool HandleClientPluginMessage(void);
- bool HandleClientSlotSelect(void);
- bool HandleClientUpdateSign(void);
- bool HandleClientUseEntity(void);
- bool HandleClientWindowClick(void);
- bool HandleClientWindowClose(void);
-
- // Packet handling, server-side:
- bool HandleServerAttachEntity(void);
- bool HandleServerBlockAction(void);
- bool HandleServerBlockChange(void);
- bool HandleServerChangeGameState(void);
- bool HandleServerChatMessage(void);
- bool HandleServerCollectPickup(void);
- bool HandleServerCompass(void);
- bool HandleServerDestroyEntities(void);
- bool HandleServerEncryptionKeyRequest(void);
- bool HandleServerEncryptionKeyResponse(void);
- bool HandleServerEntity(void);
- bool HandleServerEntityEquipment(void);
- bool HandleServerEntityHeadLook(void);
- bool HandleServerEntityLook(void);
- bool HandleServerEntityMetadata(void);
- bool HandleServerEntityProperties(void);
- bool HandleServerEntityRelativeMove(void);
- bool HandleServerEntityRelativeMoveLook(void);
- bool HandleServerEntityStatus(void);
- bool HandleServerEntityTeleport(void);
- bool HandleServerEntityVelocity(void);
- bool HandleServerIncrementStatistic(void);
- bool HandleServerKeepAlive(void);
- bool HandleServerKick(void);
- bool HandleServerLogin(void);
- bool HandleServerMapChunk(void);
- bool HandleServerMapChunkBulk(void);
- bool HandleServerMultiBlockChange(void);
- bool HandleServerNamedSoundEffect(void);
- bool HandleServerPlayerAbilities(void);
- bool HandleServerPlayerAnimation(void);
- bool HandleServerPlayerListItem(void);
- bool HandleServerPlayerPositionLook(void);
- bool HandleServerPluginMessage(void);
- bool HandleServerSetExperience(void);
- bool HandleServerSetSlot(void);
- bool HandleServerSlotSelect(void);
- bool HandleServerSoundEffect(void);
- bool HandleServerSpawnMob(void);
- bool HandleServerSpawnNamedEntity(void);
- bool HandleServerSpawnObjectVehicle(void);
- bool HandleServerSpawnPainting(void);
- bool HandleServerSpawnPickup(void);
- bool HandleServerTimeUpdate(void);
- bool HandleServerUpdateHealth(void);
- bool HandleServerUpdateSign(void);
- bool HandleServerUpdateTileEntity(void);
- bool HandleServerWindowClose(void);
- bool HandleServerWindowContents(void);
- bool HandleServerWindowOpen(void);
-
- /// Parses the slot data in a_Buffer into item description; returns true if successful, false if not enough data
- bool ParseSlot(cByteBuffer & a_Buffer, AString & a_ItemDesc);
-
- /// Parses the metadata in a_Buffer into raw metadata in an AString; returns true if successful, false if not enough data
- bool ParseMetadata(cByteBuffer & a_Buffer, AString & a_Metadata);
-
- /// Logs the contents of the metadata in the AString, using Log(). Assumes a_Metadata is valid (parsed by ParseMetadata()). The log is indented by a_IndentCount spaces
- void LogMetadata(const AString & a_Metadata, size_t a_IndentCount);
-
- /// Send EKResp to the server:
- void SendEncryptionKeyResponse(const AString & a_ServerPublicKey, const AString & a_Nonce);
-
- /// Starts client encryption based on the parameters received
- void StartClientEncryption(const AString & a_EncryptedSecret, const AString & a_EncryptedNonce);
-} ;
-
-
-
-
+
+// Connection.h
+
+// Interfaces to the cConnection class representing a single pair of connected sockets
+
+
+
+
+
+#pragma once
+
+#include <time.h>
+#include "ByteBuffer.h"
+
+
+
+
+
+class cServer;
+
+
+
+
+
+class cConnection
+{
+ AString m_LogNameBase; ///< Base for the log filename and all files connected to this log
+
+ int m_ItemIdx; ///< Index for the next file into which item metadata should be written (ParseSlot() function)
+
+ cCriticalSection m_CSLog;
+ FILE * m_LogFile;
+
+ cServer & m_Server;
+ SOCKET m_ClientSocket;
+ SOCKET m_ServerSocket;
+
+ clock_t m_BeginTick; // Tick when the relative time was first retrieved (used for GetRelativeTime())
+
+ enum eConnectionState
+ {
+ csUnencrypted, // The connection is not encrypted. Packets must be decoded in order to be able to start decryption.
+ csEncryptedUnderstood, // The communication is encrypted and so far all packets have been understood, so they can be still decoded
+ csEncryptedUnknown, // The communication is encrypted, but an unknown packet has been received, so packets cannot be decoded anymore
+ csWaitingForEncryption, // The communication is waiting for the other line to establish encryption
+ };
+
+ eConnectionState m_ClientState;
+ eConnectionState m_ServerState;
+
+ int m_Nonce;
+
+public:
+ cConnection(SOCKET a_ClientSocket, cServer & a_Server);
+ ~cConnection();
+
+ void Run(void);
+
+ void Log(const char * a_Format, ...);
+ void DataLog(const void * a_Data, int a_Size, const char * a_Format, ...);
+ void LogFlush(void);
+
+protected:
+ typedef CFB_Mode<AES>::Encryption Encryptor;
+ typedef CFB_Mode<AES>::Decryption Decryptor;
+
+ cByteBuffer m_ClientBuffer;
+ cByteBuffer m_ServerBuffer;
+
+ Decryptor m_ServerDecryptor;
+ Encryptor m_ServerEncryptor;
+
+ Decryptor m_ClientDecryptor;
+ Encryptor m_ClientEncryptor;
+
+ AString m_ClientEncryptionBuffer; // Buffer for the data to be sent to the client once encryption is established
+ AString m_ServerEncryptionBuffer; // Buffer for the data to be sent to the server once encryption is established
+
+ /// Set to true when PACKET_PING is received from the client; will cause special parsing for server kick
+ bool m_HasClientPinged;
+
+ bool ConnectToServer(void);
+
+ /// Relays data from server to client; returns false if connection aborted
+ bool RelayFromServer(void);
+
+ /// Relays data from client to server; returns false if connection aborted
+ bool RelayFromClient(void);
+
+ /// Returns the time relative to the first call of this function, in the fractional seconds elapsed
+ double GetRelativeTime(void);
+
+ /// Sends data to the specified socket. If sending fails, prints a fail message using a_Peer and returns false.
+ bool SendData(SOCKET a_Socket, const char * a_Data, int a_Size, const char * a_Peer);
+
+ /// Sends data to the specified socket. If sending fails, prints a fail message using a_Peer and returns false.
+ bool SendData(SOCKET a_Socket, cByteBuffer & a_Data, const char * a_Peer);
+
+ /// Sends data to the specfied socket, after encrypting it using a_Encryptor. If sending fails, prints a fail message using a_Peer and returns false
+ bool SendEncryptedData(SOCKET a_Socket, Encryptor & a_Encryptor, const char * a_Data, int a_Size, const char * a_Peer);
+
+ /// Sends data to the specfied socket, after encrypting it using a_Encryptor. If sending fails, prints a fail message using a_Peer and returns false
+ bool SendEncryptedData(SOCKET a_Socket, Encryptor & a_Encryptor, cByteBuffer & a_Data, const char * a_Peer);
+
+ /// Decodes packets coming from the client, sends appropriate counterparts to the server; returns false if the connection is to be dropped
+ bool DecodeClientsPackets(const char * a_Data, int a_Size);
+
+ /// Decodes packets coming from the server, sends appropriate counterparts to the client; returns false if the connection is to be dropped
+ bool DecodeServersPackets(const char * a_Data, int a_Size);
+
+ // Packet handling, client-side:
+ bool HandleClientAnimation(void);
+ bool HandleClientBlockDig(void);
+ bool HandleClientBlockPlace(void);
+ bool HandleClientChatMessage(void);
+ bool HandleClientClientStatuses(void);
+ bool HandleClientCreativeInventoryAction(void);
+ bool HandleClientEncryptionKeyResponse(void);
+ bool HandleClientEntityAction(void);
+ bool HandleClientHandshake(void);
+ bool HandleClientKeepAlive(void);
+ bool HandleClientLocaleAndView(void);
+ bool HandleClientPing(void);
+ bool HandleClientPlayerAbilities(void);
+ bool HandleClientPlayerLook(void);
+ bool HandleClientPlayerOnGround(void);
+ bool HandleClientPlayerPosition(void);
+ bool HandleClientPlayerPositionLook(void);
+ bool HandleClientPluginMessage(void);
+ bool HandleClientSlotSelect(void);
+ bool HandleClientUpdateSign(void);
+ bool HandleClientUseEntity(void);
+ bool HandleClientWindowClick(void);
+ bool HandleClientWindowClose(void);
+
+ // Packet handling, server-side:
+ bool HandleServerAttachEntity(void);
+ bool HandleServerBlockAction(void);
+ bool HandleServerBlockChange(void);
+ bool HandleServerChangeGameState(void);
+ bool HandleServerChatMessage(void);
+ bool HandleServerCollectPickup(void);
+ bool HandleServerCompass(void);
+ bool HandleServerDestroyEntities(void);
+ bool HandleServerEncryptionKeyRequest(void);
+ bool HandleServerEncryptionKeyResponse(void);
+ bool HandleServerEntity(void);
+ bool HandleServerEntityEquipment(void);
+ bool HandleServerEntityHeadLook(void);
+ bool HandleServerEntityLook(void);
+ bool HandleServerEntityMetadata(void);
+ bool HandleServerEntityProperties(void);
+ bool HandleServerEntityRelativeMove(void);
+ bool HandleServerEntityRelativeMoveLook(void);
+ bool HandleServerEntityStatus(void);
+ bool HandleServerEntityTeleport(void);
+ bool HandleServerEntityVelocity(void);
+ bool HandleServerIncrementStatistic(void);
+ bool HandleServerKeepAlive(void);
+ bool HandleServerKick(void);
+ bool HandleServerLogin(void);
+ bool HandleServerMapChunk(void);
+ bool HandleServerMapChunkBulk(void);
+ bool HandleServerMultiBlockChange(void);
+ bool HandleServerNamedSoundEffect(void);
+ bool HandleServerPlayerAbilities(void);
+ bool HandleServerPlayerAnimation(void);
+ bool HandleServerPlayerListItem(void);
+ bool HandleServerPlayerPositionLook(void);
+ bool HandleServerPluginMessage(void);
+ bool HandleServerSetExperience(void);
+ bool HandleServerSetSlot(void);
+ bool HandleServerSlotSelect(void);
+ bool HandleServerSoundEffect(void);
+ bool HandleServerSpawnMob(void);
+ bool HandleServerSpawnNamedEntity(void);
+ bool HandleServerSpawnObjectVehicle(void);
+ bool HandleServerSpawnPainting(void);
+ bool HandleServerSpawnPickup(void);
+ bool HandleServerTimeUpdate(void);
+ bool HandleServerUpdateHealth(void);
+ bool HandleServerUpdateSign(void);
+ bool HandleServerUpdateTileEntity(void);
+ bool HandleServerWindowClose(void);
+ bool HandleServerWindowContents(void);
+ bool HandleServerWindowOpen(void);
+
+ /// Parses the slot data in a_Buffer into item description; returns true if successful, false if not enough data
+ bool ParseSlot(cByteBuffer & a_Buffer, AString & a_ItemDesc);
+
+ /// Parses the metadata in a_Buffer into raw metadata in an AString; returns true if successful, false if not enough data
+ bool ParseMetadata(cByteBuffer & a_Buffer, AString & a_Metadata);
+
+ /// Logs the contents of the metadata in the AString, using Log(). Assumes a_Metadata is valid (parsed by ParseMetadata()). The log is indented by a_IndentCount spaces
+ void LogMetadata(const AString & a_Metadata, size_t a_IndentCount);
+
+ /// Send EKResp to the server:
+ void SendEncryptionKeyResponse(const AString & a_ServerPublicKey, const AString & a_Nonce);
+
+ /// Starts client encryption based on the parameters received
+ void StartClientEncryption(const AString & a_EncryptedSecret, const AString & a_EncryptedNonce);
+} ;
+
+
+
+