wowcrypt.h

WOW 服务模拟端 支持2.4.3版本 来自开源的ASCENT 自己REPACK

/* AscentEmu By SOI */

#ifndef _WOWCRYPT_H
#define _WOWCRYPT_H

#include <stdlib.h>
#include "../Common.h"
#include <vector>
#include "Auth/Sha1.h"

class WowCrypt {
public:
	WowCrypt();
	~WowCrypt();

	const static size_t CRYPTED_SEND_LEN = 4;
	const static size_t CRYPTED_RECV_LEN = 6;

	void Init();

	void SetKey(uint8 *, size_t);

	void DecryptRecv(uint8 *, size_t);
	void EncryptSend(uint8 *, size_t);
    
    // encrypt 4 bytes
    void EncryptFourSend(uint8 * data);
    // decrypt 6 bytes
    void DecryptSixRecv(uint8 *data);
	
	// 2.4.3 new key generation procedure
	static void GenerateKey(uint8 *, uint8 *);

	bool IsInitialized() { return _initialized; }

private:
	std::vector<uint8> _key;
	uint8 _send_i, _send_j, _recv_i, _recv_j;
	bool _initialized;
};

#endif