teatest.cpp

tea 加密算法 qq使用的就是这个加密算法来 解决登陆问题

#include "util.h"
//#include "tea.h"
#include <iostream>

using namespace std;

int main() {/*
	const string plainStr("AD DE E2 DB B3 E2 DB B3");
    const string keyStr("3A DA 75 21 DB E2 DB B3 11 B4 49 01 A5 C6 EA D4");
    const int SIZE_IN = 8, SIZE_OUT = 8, SIZE_KEY = 16;
    byte plain[SIZE_IN], crypt[SIZE_OUT], key[SIZE_KEY];

    size_t size_in = hexStringToBytes(plainStr, plain);
    size_t size_key = hexStringToBytes(keyStr, key);

    if (size_in != SIZE_IN || size_key != SIZE_KEY)
        return -1;

    cout << "Plain: " << bytesToHexString(plain, size_in) << endl;
    cout << "Key  : " << bytesToHexString(key, size_key) << endl;

    TEA tea(key, 16, true);
    tea.encrypt(plain, crypt);
    cout << "Crypt: " << bytesToHexString(crypt, SIZE_OUT) << endl;

    tea.decrypt(crypt, plain);
    cout << "Plain: " << bytesToHexString(plain, SIZE_IN) << endl;*/
    return 0;
}