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Initial MSVC 2008 projects workspace

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alexey.min
2012-02-01 05:25:08 +00:00
commit 03de3bdc95
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58
l2packets/game/AionGamePacket.h Normal file
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#ifndef AIONGAMEPACKET_H_
#define AIONGAMEPACKET_H_
#include "../base/L2BasePacket.h"
class AionGamePacket : public L2BasePacket
{
public:
static const unsigned char STATIC_SERVER_OPCODE = 0x54;
static const unsigned char STATIC_CLIENT_OPCODE = 0x5D;
static unsigned char *STATIC_XOR_KEY;
//(const unsigned char *)"nKO/WctQ0AVLbpzfBkS6NevDYT8ourG5CRlmdjyJ72aswx4EPq1UgZhFMXH?3iI9";
public:
AionGamePacket();
AionGamePacket( const unsigned char *bytes, unsigned int length );
public:
/* Decodes this packet data with Aion XORgame encryption. key is updated at every dec/enc call
* \param key - 8-byte lenght key buffer */
bool decodeXOR( unsigned char *key );
/* Encodes this packet data with Aion XORgame encryption. key is updated at every dec/enc call
* \param key - 8-byte lenght key buffer */
bool encodeXOR( unsigned char *key );
/* Decodes buffer contents with Aion XOR game encryption. key is updated at every dec/enc call
* \param decodeBytes pointer to data to be decrypted
* \param bytesLen data length in bytes
* \param key - 8-byte lenght key buffer */
static bool decodeXOR_buffer( unsigned char *decodeBytes, unsigned int bytesLen, unsigned char *key );
/* Encodes buffer contents with Aion XOR game encryption. key is updated at every dec/enc call
* \param decodeBytes pointer to data to be decrypted
* \param bytesLen data length in bytes
* \param key - 8-byte lenght key buffer */
static bool encodeXOR_buffer( unsigned char *encodeBytes, unsigned int bytesLen, unsigned char *key );
public:
static unsigned char obfuscateServerOpcode( unsigned char opcode );
static unsigned char deobfuscateServerOpcode( unsigned char opcode );
bool writeServerOpcode( unsigned char opcode );
bool writeClientOpcode( unsigned char opcode );
bool validateServerOpcode() const;
bool validateClientOpcode() const;
unsigned char readOpcode();
public:
/** Creates initial XOR key - sets last 4 bytes of key. First 4 bytes are dynamic, last 4 bytes are const.\n
* key must point to 8-byte buffer.
* \param key 8-byte buffer; function updates last 4 of them. */
static void initStaticXORKey( unsigned char *key );
protected:
void _checkInitStaticXorKey();
};
#endif /* AIONGAMEPACKET_H_ */