1 files changed, 102 insertions, 0 deletions

diff --git a/src/Protocol/Protocol132.h b/src/Protocol/Protocol132.h
new file mode 100644
index 000000000..dc4d8aeef
--- /dev/null
+++ b/src/Protocol/Protocol132.h
@@ -0,0 +1,102 @@
+
+// Protocol132.h
+
+// Interfaces to the cProtocol132 class representing the release 1.3.2 protocol (#39)
+
+
+
+
+
+#pragma once
+
+#include "Protocol125.h"
+#include "../../CryptoPP/modes.h"
+#include "../../CryptoPP/aes.h"
+
+
+
+
+
+class cProtocol132 :
+	public cProtocol125
+{
+	typedef cProtocol125 super;
+public:
+
+	cProtocol132(cClientHandle * a_Client);
+	virtual ~cProtocol132();
+
+	/// Called when client sends some data:
+	virtual void DataReceived(const char * a_Data, int a_Size) override;
+	
+	// Sending commands (alphabetically sorted):
+	virtual void SendBlockAction         (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
+	virtual void SendBlockBreakAnim      (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
+	virtual void SendBlockChange         (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
+	virtual void SendChunkData           (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
+	virtual void SendCollectPickup       (const cPickup & a_Pickup, const cPlayer & a_Player) override;
+	virtual void SendDestroyEntity       (const cEntity & a_Entity) override;
+	virtual void SendEntityEquipment     (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
+	virtual void SendLogin               (const cPlayer & a_Player, const cWorld & a_World) override;
+	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
+	virtual void SendSoundEffect         (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override;  // a_Src coords are Block * 8
+	virtual void SendSoundParticleEffect (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
+	virtual void SendSpawnMob            (const cMonster & a_Mob) override;
+	virtual void SendTabCompletionResults(const AStringVector & a_Results) override;
+	virtual void SendUnloadChunk         (int a_ChunkX, int a_ChunkZ) override;
+	virtual void SendWholeInventory      (const cWindow & a_Window) override;
+
+	virtual AString GetAuthServerID(void) override;
+
+	/// Handling of the additional packets:
+	virtual int ParsePacket(unsigned char a_PacketType) override;
+	
+	// Modified packets:
+	virtual int ParseBlockPlace     (void) override;
+	virtual int ParseHandshake      (void) override;
+	virtual int ParseLogin          (void) override;
+	virtual int ParsePlayerAbilities(void) override;
+	
+	// New packets:
+	virtual int ParseClientStatuses       (void);
+	virtual int ParseEncryptionKeyResponse(void);
+	virtual int ParseLocaleViewDistance   (void);
+	virtual int ParseTabCompletion        (void);
+	
+protected:
+	bool m_IsEncrypted;
+	CryptoPP::CFB_Mode<CryptoPP::AES>::Decryption m_Decryptor;
+	CryptoPP::CFB_Mode<CryptoPP::AES>::Encryption m_Encryptor;
+	AString m_DataToSend;
+	
+	/// The ServerID used for session authentication; set in StartEncryption(), used in GetAuthServerID()
+	AString m_AuthServerID;
+	
+	/// The server's public key, as used by SendEncryptionKeyRequest() and StartEncryption()
+	AString m_ServerPublicKey;
+	
+	virtual void SendData(const char * a_Data, int a_Size) override;
+	
+	// DEBUG:
+	virtual void Flush(void) override;
+	
+	// Items in slots are sent differently
+	virtual void WriteItem(const cItem & a_Item) override;
+	virtual int  ParseItem(cItem & a_Item) override;
+	
+	/// Parses the metadata that may come with the item.
+	int ParseItemMetadata(cItem & a_Item, const AString & a_Metadata);
+
+	virtual void SendCompass(const cWorld & a_World);
+	virtual void SendEncryptionKeyRequest(void);
+	
+	/// Decrypts the key and nonce, checks nonce, starts the symmetric encryption
+	void HandleEncryptionKeyResponse(const AString & a_EncKey, const AString & a_EncNonce);
+	
+	/// Starts the symmetric encryption with the specified key; also sets m_AuthServerID
+	void StartEncryption(const byte * a_Key);
+} ;
+
+
+
+