diff options
Diffstat (limited to 'PasswordCrackerDistributed/PasswordCrackerServer/Program.cs')
| -rw-r--r-- | PasswordCrackerDistributed/PasswordCrackerServer/Program.cs | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs b/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs new file mode 100644 index 0000000..9b0cf2e --- /dev/null +++ b/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs @@ -0,0 +1,176 @@ +using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Net.Sockets;
+using System.Text;
+using System.Threading.Tasks;
+using System.Threading;
+
+namespace PasswordCrackerServer
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+ List<UserInfo> userInfos = PasswordFileHandler.ReadPasswordFile("passwords.txt");
+ List<clientConnection> clients = new List<clientConnection>();
+ List<string> allchunks;
+
+ string users = "";
+ foreach (UserInfo u in userInfos)
+ {
+ users += u.ToString();
+ }
+ if (
+ File.Exists(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk0.txt")
+ &&
+ File.Exists(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk1.txt")
+ &&
+ File.Exists(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk2.txt")
+ &&
+ File.Exists(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk3.txt")
+ &&
+ File.Exists(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk4.txt")
+
+ )
+ {
+ string chunk1String = File.ReadAllText(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk0.txt");
+ string chunk2String = File.ReadAllText(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk1.txt");
+ string chunk3String = File.ReadAllText(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk2.txt");
+ string chunk4String = File.ReadAllText(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk3.txt");
+ string chunk5String = File.ReadAllText(@"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk4.txt");
+
+
+ allchunks = new List<string>()
+ {
+ chunk1String,
+ chunk2String,
+ chunk3String,
+ chunk4String,
+ chunk5String
+ };
+ }
+ else
+ {
+ List<string> words = new List<string>();
+
+ using (FileStream fs = new FileStream("webster-dictionary.txt", FileMode.Open, FileAccess.Read))
+
+ using (StreamReader dictionary = new StreamReader(fs))
+ {
+ while (!dictionary.EndOfStream)
+ {
+ words.Add(dictionary.ReadLine());
+ }
+ }
+
+
+ List<string> chunk1 = new List<string>(words.GetRange(0, 65000));
+ string chunk1String = "";
+ foreach (string s1 in chunk1)
+ {
+ chunk1String += s1 + "\n";
+ }
+ List<string> chunk2 = new List<string>(words.GetRange(65000, 65000));
+ string chunk2String = "";
+ foreach (string s2 in chunk2)
+ {
+ chunk2String += s2 + "\n";
+ }
+ List<string> chunk3 = new List<string>(words.GetRange(130000, 65000));
+ string chunk3String = "";
+ foreach (string s3 in chunk3)
+ {
+ chunk3String += s3 + "\n";
+ }
+ List<string> chunk4 = new List<string>(words.GetRange(195000, 65000));
+ string chunk4String = "";
+ foreach (string s4 in chunk4)
+ {
+ chunk4String += s4 + "\n";
+ }
+ List<string> chunk5 = new List<string>(words.GetRange(260000, 51141));
+ string chunk5String = "" + " ";
+ foreach (string s5 in chunk5)
+ {
+ chunk5String += s5 + "\n";
+ }
+ allchunks = new List<string>()
+ {
+ chunk1String,
+ chunk2String,
+ chunk3String,
+ chunk4String,
+ chunk5String
+ };
+
+
+ string path = @"D:\Projects\S4\SEC\PasswordCrackerDistributed\PasswordCrackerServer\chunk";
+
+ for (int i = 0; i < 5; i++)
+ {
+ if (!File.Exists(path + i + ".txt"))
+ {
+ File.WriteAllText(path + i + ".txt", allchunks[i]);
+ }
+ }
+ }
+
+
+
+
+ IPAddress ip = IPAddress.Any;
+ TcpListener serversocket = new TcpListener(ip, 6789);
+
+ serversocket.Start();
+ Console.WriteLine("Server started");
+ int counter = 0;
+ while (true)
+ {
+ if (clients.Count == 5)
+ {
+ string[] returnedResult = RunAsync(clients).Result;
+ foreach (string s in returnedResult)
+ {
+ Console.WriteLine(s);
+ }
+ }
+ else
+ {
+ TcpClient connectionSocket = serversocket.AcceptTcpClient();
+ Console.WriteLine("Server activated");
+
+ clients.Add(new clientConnection(connectionSocket, allchunks[counter], users));
+ counter ++;
+ }
+ }
+ serversocket.Stop();
+ }
+
+ public static async Task<string[]> RunAsync(List<clientConnection> clients)
+ {
+
+
+ var C1task = clients[0];
+ var C2task = clients[1];
+ var C3task = clients[2];
+ var C4task = clients[3];
+ var C5task = clients[4];
+
+
+ string[] result = await Task.WhenAll(C1task.Doit(), C2task.Doit() ,C3task.Doit(), C4task.Doit(), C5task.Doit());
+
+ /*
+ var C1 = await C1task;
+ var C2 = await C2task;
+ var C3 = await C3task;
+ var C4 = await C4task;
+ var C5 = await C5task;
+ */
+ return result;
+ }
+
+ }
+}
|