private static string Cipher(string input, bool encipher)
{
string aux = string.Empty;
string retVal = string.Empty;
CesarCypher _cesar = new CesarCypher();
PlayFair _playerFair = new PlayFair();
if (encipher)
{
for (int i = 0; i < numberOfEncipher; i++)
{
aux = _cesar.Encipher(input, cesarKey);
aux = _playerFair.Encipher(input, playerFairKey);
}
}
else
{
for (int i = 0; i < numberOfEncipher; i++)
{
aux = _cesar.Decipher(input, cesarKey);
aux = _playerFair.Decipher(input, playerFairKey);
}
}
retVal = aux;
return(retVal);
}
static void Main(string[] args)
{
string filePath = V;
PlayFair _playFair = new PlayFair();
Dictionary _dictionary = new Dictionary();
Stopwatch sw = new Stopwatch();
List <TestFiles> results = new List <TestFiles>();
var csv = new StringBuilder();
_dictionary.CreateDic();
Console.WriteLine("Dictionary with " + _dictionary.Dic.Count);
//string cypherText = "UhtohkmrmitrrbtupclZ";
string cypherText = "EIBZSGTLQPLVOMVTMORFTAOCVCAKETZGTOLTISAKTOQRIQXDHOIOOKPWNWQRIQCLHKZGQAQTQPAKRTKSAKLTKAQISCRESIVYOVOGKHVQASNWTIHOIVISEVTQXNQPZGPWNWNPBVMFREQTOCIWLTICDXFQPOTOIOLTSVPCWVOGPOOMFRERIWTQLTQFARERITRCPQVRDKLCLFETSVTLTVINCPROAKLTKARTNYRYVYOVPNNWXDPQAKTIVQVTZHVWASDKFLVUASITNZKGFLVUASVWASDXREEOYVITICKSECWONWVENCTEIWTOTFVUCRFYYVQAOGAKSRQCOIREOCTOOMKZITMOCTIESVRYTLCONONASIQWQTNSYVVRHGTLIWSVNWTOWVISEVVQCWROSWOPHOVEWOASITNOWIVCPCLCLFETOBRERCOIEIVQVERYTQVTMKAEQAPQVQVRVTWBPCMAWOZGQARXKAALTOBXTOINERPGRVREFRFRZHTORYVRLFKARCSITYFRTCPNASFR1869OVHKUNVCFQIEBICIRERCAFRVZHFUAMUNVWONQTPZQTSVRTNYRVAPVOOPPTKKPNRQAPNQTEPNTETOQIVTKAPQPNNZOCFAADRCTVETQTSVPNIWSVPNFLWHCISIORUNRCWCWITLMATEOWQPAPSUTRHKCSNPSUTRHKCSNTTECRFRFYYVOVNINWATICEVTOQVITPUUVOBOWOTDWDATQFANYAFINAHROVQALERARZHCINVAHUNTIHWCRVEMOVTAFPOZGVOVTVRWIPOZGVOVTTVCWVEMOVTNYFQTANWZHCRNYFQQFQGLAMOCRYHAMITINERCOSVTEICIEETZGRTSBVQINOTKCTROPCKOGXVNPNYRQAPLFAKWVFVKARCTLHOIVIWARANNSYVWIPOLVFAZGTQLTZNQTUNPATQANNQPCALPGMWTEIWKZHKCSNYTROVVZETWTORETFATQVRADINERPBWCQRDKCODRETORERATKFVYKGPNITMOFVKYIQOGRECIVTETNSYVVTHIPOERCPVIZHVOKCRCRYTQVTRENPHGAKQAZGTOCSVRPGWIVYEOYVKYIENOVBVQQTOGXVTONYAFNCETISTWYHIWISZHDARQFLVUTEAQVZCPMONPTRCPADVXRTITNYFQLVAPTROVVZETWTTOITMOHOAMITQTSVERUNTOVZCPMONPVYSZVHMKLTIQVBPACWOPPZNPKMHYZGETCLOVCP";
sw.Start();
Parallel.ForEach(
_dictionary.Dic,
(currentWord) =>
{
string plainText = _playFair.Decipher(cypherText, currentWord);
int numberOfWords = 0;
for (int i = 0; i < _dictionary.Dic.Count; i++)
{
if (plainText.Contains(_dictionary.Dic[i].ToUpper().Trim()))
{
numberOfWords++;
}
}
if (numberOfWords > 0)
{
TestFiles _test = new TestFiles(numberOfWords, currentWord);
var newLine = string.Format("{0} , {1} ", currentWord, numberOfWords);
csv.AppendLine(newLine);
results.Add(_test);
}
}
);
sw.Stop();
File.WriteAllText(filePath, csv.ToString());
if (results.Count == 0)
{
Console.WriteLine("Nao existe palavras chaves que possa quebrar no dicionario");
}
else
{
TestFiles _bestFileGuess = results[0];
for (int i = 0; i < results.Count; i++)
{
if (results[i].NumberOfWords > _bestFileGuess.NumberOfWords)
{
_bestFileGuess = results[i];
}
}
Console.WriteLine("Executou a busca em ={0}", sw.Elapsed);
Console.WriteLine("a palavra que teve melhor desempenho foi :" + _bestFileGuess.Word);
Console.WriteLine("Texto resultante : " + _playFair.Decipher(cypherText, _bestFileGuess.Word));
}
Console.ReadKey(true);
}