int main()
{
printf("A858 Tools 0.0.1 by gregalerna, 2015. Mode 0 to decrypt given key.\nMode 1 to find out IV given method and key. Select mode (0/1)\n");//intro
scanf("%s", &character);//select mode
if (character == '1') { printf("Try to brute force IV? (y/n)\n");scanf("%s", &character);if (character != 'y') { return 0; } printf("Key: ");scanf("%s", &pass); printf("Method: "); scanf("%s", &variety);decrypt1(); }
else {//mode 0
printf("Try to decypt data.bin? (y/n)\n");
scanf("%s", &character);
if (character != 'y') { return 0; }
printf("Key: ");
scanf("%s", &pass);
decrypt0();
}
fclose(data);//close data.bin
fclose(output);//close output.bin
if (success == true && mode1==false) { printf("Decryption successful with %s\n",middleCommand); }
if (mode1==true){ printf("Possible IV was %s\n", stringiv); }
if(mode1==false &&success==false) { printf("Decryption failed with OpenSSL\n"); }
return 0;
}
static int decrypt(lua_State *L)
{
//读取第一个参数
size_t bufferSize = 0;
const char* buffer = lua_tolstring(L, 1, &bufferSize);
size_t keySize = 0;
const char* keys = lua_tolstring(L, 2, &keySize);
//解码
byte* out = (byte *)malloc(bufferSize+1);
int outSize = decrypt0((byte*)buffer, (int)bufferSize, (byte*)keys, (int)keySize, out, 0);
out[outSize] = '\0'; //写入结束符
//返回数据
//lua_pushfstring(L, (const char*)out);
lua_pushlstring(L, (const char*)out, bufferSize);
//释放内存
free(out);
return 1;
}
