public void writeText(string emri, string mesazhi,string path,string token)
{
faza3 f3 = new faza3();
if (f3.status(token) == "Nuk ekziston")
{
Console.WriteLine(" Tokeni nuk ekziston ");
}
else
{
string[] tokench = token.Split();
DES DESalg = DES.Create();
byte[] keyb = new byte[8];
byte[] ivb = new byte[8];
keyb = DESalg.Key;
ivb = DESalg.IV;
Random rand = new Random();
string KEY = Convert.ToBase64String(keyb);
string IV = Convert.ToBase64String(ivb);
string enctext = encrypt(emri, mesazhi, KEY, IV);
string filere = File.ReadAllText("C:/Users/hp/Desktop/keys/users.txt");
string[] a = filere.Split();
string h = "";
for (int i = 0; i < a.Length; i++)
{
if (tokench[0] == a[i]) { h = a[i - 1]; }
}
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider(2048);
var privatekey = File.ReadAllText("C:/Users/hp/Desktop/keys/" + h + "pri.xml");
rsa.FromXmlString(privatekey);
byte[] msgb = Encoding.ASCII.GetBytes(arg[3]);
string[] arg = enctext.Split();
string filepath = "C:/Users/hp/Desktop/keys/users.txt";
arg[0] = arg[0] + " ";
File.AppendAllText(filepath, arg[0]);
string encr = enctext + " " + Convert.ToBase64String(rsa.Encrypt(msgb, true)) + " " + tokench[0];
if (String.IsNullOrEmpty(path))
{
Console.WriteLine("Encrypted ...: " + encr);
}
else
{
File.WriteAllText(path + emri + "encrypted.xml", encr)
Console.WriteLine(" Teksti u ruajt ne : C:/Users/hp/Desktop/keys/ ");
}
string filepath = "C:/Users/hp/Desktop/keys/users.txt";
emri = emri + " ";
File.AppendAllText(filepath, emri);
arg[0] = arg[0] + " ";
File.AppendAllText(filepath, arg[0]);
}
static void Main(string[] args)
{
count numero = new count();
morse morseC = new morse();
caesar caesarC = new caesar();
rsa rsa = new rsa();
faza3 f3= new faza3();
if (args[0] == "1")
{
Environment.Exit(-1);
}
else if (args[1] == "2")
{
if (args[2] == "1") { Console.WriteLine("numri i charactereve : " + numero.countCh(args[0])); }
else if (args[2] == "2") { Console.WriteLine("numri i rreshtave : " + numero.countLi(args[0])); }
else if (args[2] == "3") { Console.WriteLine("numri i fjaleve : " + numero.countW(args[0])); }
else if (args[2] == "4") { Console.WriteLine("numri i fjalive : " + numero.countWo(args[0])); }
else if (args[2] == "5") { Console.WriteLine("numri i zanoreve : " + numero.countZan(args[0])); }
else if (args[2] == "6") { Console.WriteLine("numri i bashtingelloreve : " + numero.countBash(args[0])); }
else if(args[2]=="7") {Console.WriteLine("numri i simboleve : " + numero.countSymb(args[0]));}
else { Console.WriteLine("Wrong input !!!"); }
}
else if (args[1] == "3")
{
char[] ar = args[0].ToCharArray();
string emri = "", VP = "";
if (args[2] == "1")
{
for (int i = 0; i < ar.Length; i++)
{
emri = emri + morseC.morseEnco(ar[i]);//encode
if (ar[i] == ' ')
{
}
else { Console.Beep(); }
Console.Write(morseC.morseEnco(ar[i]));
}
Console.WriteLine("\n");
}
else if (args[2] == "2")
{
for (int i = 0; i < ar.Length; i++)//decode
{
VP = VP + ar[i];
if (ar[i] == ' ')
{
emri = emri + morseC.morseDeco(VP);
VP = "";
}
}
Console.WriteLine(emri);
}
else { Console.WriteLine("Wrong input !!!"); }
}
else if (args[1] == "4")
{
if (args[2] == "1") {
int k = Convert.ToInt32(args[3]);
Console.WriteLine("ciphertext : " + caesarC.caesarCipherEnco(args[0], k)); }
else if (args[2] == "2") {
int k = Convert.ToInt32(args[3]);
Console.WriteLine("plaintext : " + caesarC.caesarCipherDeco(args[0], k)); }
else if(args[2]=="3") {caesarC.bruteForce(args[0]);}
else { Console.WriteLine("Wrong input !!!"); }
}
else if (args[0] == "create-user")
{
rsa.createUser(args[1]);
}
else if (args[0] == "delete-user")
{
rsa.deleteUser(args[1]);
}
else if (args[0] == "import-key")
{
rsa.importKey(args[1], args[2]);
}
else if (args[0] == "export-key")
{
rsa.exportKey(args[1], args[2]);
}
else if (args[0] == "write-text")
{
rsa.writeText(args[1], args[2],args[3],args[4]);
}
else if (args[0] == "read-text")
{
rsa.readText(args[1],args[2]);
}
else if (args[0] == "login")
{
f3.Login(args[1]);
}
else if (args[0] == "status")
{
Console.WriteLine(f3.status(args[1]));
}
else
{
Console.WriteLine("Wrong input !!!");
}
Console.ReadKey();
}
public void readText(string mesazhi, string token)
{
faza3 f3=new faza3();
if (String.IsNullOrEmpty(token))
{
string[] msg = mesazhi.Split();
string m = msg[0] + " " + msg[1] + " " + msg[2] + " " + msg[3];
//string t = Console.ReadLine();//File.ReadAllText("C:/Users/hp/Desktop/keys/"+ emri +"encrypted.xml");
string dec = decrypt(m);
string[] arg = dec.Split();
Console.WriteLine(" Emri ..:" + arg[0]);
Console.WriteLine(" Decrypted ..:" + arg[1]);
}
else
{
string[] msg = mesazhi.Split();
rsa rsa = new rsa();
string m = msg[0] + " " + msg[1] + " " + msg[2] + " " + msg[3];
string dec = decrypt(m);
string[] arg = dec.Split();
string filere = File.ReadAllText("C:/Users/hp/Desktop/keys/users.txt");//
string[] a = filere.Split();
string h = "";
if(f3.status(token)=="Nuk ekziston")
{
Console.Write(" Tokeni jo valid ");
return;
}
string[] tokenich = token.Split();
string derguesi = "";
for (int i = 0; i < a.Length; i++)
{
if (tokenich[0] == a[i]) { derguesi = a[i - 1]; }
}
string k = rsa.RSAdecr(derguesi, msg[4]);
string s = m + " " + k;
string desdcr = decrypt(s);
string[] dcr = desdcr.Split();
Console.WriteLine(" Emri i marresit ..:" + arg[0]);
Console.WriteLine(" Decrypted ..:" + arg[1]);
Console.WriteLine(" Emri i derguesit ..:" + derguesi);//Encoding.ASCII.GetString(Convert.FromBase64String(derguesi)));
if (arg[1] == dcr[1])
{
Console.WriteLine(" Nenshkrimi ..: valid");
}
else
{
Console.WriteLine(" Nenshkrimi ..: jovalid , mungon celesi publik" + derguesi);
}
File.WriteAllText("C:/Users/hp/Desktop/keys/" + arg[0] + "decrypted.xml", dec);
Console.WriteLine("teksti u ruajt ne ...:" + "C:/Users/hp/Desktop/keys/");
}
