/// <summary>
/// Checks a single word (or rather a variation of a word): Encrypts and compares to an entry in the password file
/// </summary>
/// <param name="userInfo">Username, encrypted password from the password file</param>
/// <param name="possiblePassword">Username, encrypted password pair from the password file</param>
private void CheckSingleWord(UserInfo userInfo, String possiblePassword)
{
char[] charArray = possiblePassword.ToCharArray();
byte[] passwordAsBytes = Array.ConvertAll(charArray, PasswordFileHandler.GetConverter());
byte[] encryptedPassword = _messageDigest.ComputeHash(passwordAsBytes);
if (CompareBytes(userInfo.EntryptedPassword, encryptedPassword)) //compares byte arrays
{
_result = new UserInfoClearText(userInfo.Username, possiblePassword);
//Console.WriteLine(userInfo.Username + " " + possiblePassword);
}
}
public void Work()
{
ConnectTcpWithAutoFlush(out TcpClient ballAndChain, out StreamWriter sw, out StreamReader sr);
sw.WriteLine("0");
string message = sr.ReadLine();
while (message != "1029384756")
{
_dict.Add(message);
message = sr.ReadLine();
}
while (true)
{
sw.WriteLine("1");
string password = sr.ReadLine();
sw.WriteLine("Disconnect");
ballAndChain.Close();
if (password == "f**k af" || password is null)
{
break;
}
string[] split = password.Split(':');
_userInfo = new UserInfo(split[0], split[1]);
RunCracking();
var solvedPassword = !(_result is null) ? _result.Password : "******";
_result = null;
ConnectTcpWithAutoFlush(out ballAndChain, out sw, out sr);
sw.WriteLine("2");
sw.WriteLine(split[0] + " " + solvedPassword);
}
}
