diff options
Diffstat (limited to 'PasswordCrackerDistributed/PasswordCrackerServer/Program.cs')
| -rw-r--r-- | PasswordCrackerDistributed/PasswordCrackerServer/Program.cs | 154 |
1 files changed, 42 insertions, 112 deletions
diff --git a/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs b/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs index 06b5414..4ae77a3 100644 --- a/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs +++ b/PasswordCrackerDistributed/PasswordCrackerServer/Program.cs @@ -1,166 +1,96 @@ 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 int NumberOfClients = 1;
+
static void Main(string[] args)
{
List<UserInfo> userInfos = PasswordFileHandler.ReadPasswordFile("passwords.txt");
List<clientConnection> clients = new List<clientConnection>();
- List<string> allchunks;
+ List<string> allChunks = new List<string>();
string users = "";
foreach (UserInfo u in userInfos)
- {
users += u + "|";
- }
- if (
- File.Exists("chunk0.txt")
- &&
- File.Exists("chunk1.txt")
- &&
- File.Exists("chunk2.txt")
- &&
- File.Exists("chunk3.txt")
- &&
- File.Exists("chunk4.txt")
-
- )
- {
- string chunk1String = File.ReadAllText("chunk0.txt");
- string chunk2String = File.ReadAllText("chunk1.txt");
- string chunk3String = File.ReadAllText("chunk2.txt");
- string chunk4String = File.ReadAllText("chunk3.txt");
- string chunk5String = File.ReadAllText("chunk4.txt");
-
- allchunks = new List<string>()
- {
- chunk1String,
- chunk2String,
- chunk3String,
- chunk4String,
- chunk5String
- };
- }
- else
+ var dictionary = File.ReadAllText("webster-dictionary.txt");
+ dictionary = dictionary.Replace("\r\n", "|");
+ var splitDictionary = SplitDictionary(dictionary);
+ for (int i = 0; i < splitDictionary.GetLength(0); i++)
{
- 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 + "|";
- }
- List<string> chunk2 = new List<string>(words.GetRange(65000, 65000));
- string chunk2String = "";
- foreach (string s2 in chunk2)
- {
- chunk2String += s2 + "|";
- }
- List<string> chunk3 = new List<string>(words.GetRange(130000, 65000));
- string chunk3String = "";
- foreach (string s3 in chunk3)
- {
- chunk3String += s3 + "|";
- }
- List<string> chunk4 = new List<string>(words.GetRange(195000, 65000));
- string chunk4String = "";
- foreach (string s4 in chunk4)
- {
- chunk4String += s4 + "|";
- }
- List<string> chunk5 = new List<string>(words.GetRange(260000, 51141));
- string chunk5String = "" + " ";
- foreach (string s5 in chunk5)
- {
- chunk5String += s5 + "|";
- }
- allchunks = new List<string>()
- {
- chunk1String,
- chunk2String,
- chunk3String,
- chunk4String,
- chunk5String
- };
-
-
- string path = "chunk";
-
- for (int i = 0; i < 5; i++)
+ StringBuilder chunk = new StringBuilder();
+ for (int j = 0; j < splitDictionary.GetLength(1); j++)
{
- if (!File.Exists(path + i + ".txt"))
- {
- File.WriteAllText(path + i + ".txt", allchunks[i]);
- }
+ chunk.Append(splitDictionary[i, j]);
+ chunk.Append('|');
}
+ allChunks.Add(chunk.ToString());
}
-
-
-
IPAddress ip = IPAddress.Any;
TcpListener serversocket = new TcpListener(ip, 6789);
serversocket.Start();
- Console.WriteLine("Server started");
+ Console.WriteLine("Server started.");
int counter = 0;
while (true)
{
- if (clients.Count == 5)
+ if (clients.Count == NumberOfClients)
{
string[] returnedResult = RunAsync(clients).Result;
foreach (string s in returnedResult)
- {
Console.WriteLine(s);
- }
}
else
{
TcpClient connectionSocket = serversocket.AcceptTcpClient();
- Console.WriteLine("Server activated");
+ Console.WriteLine("Client connected.");
- clients.Add(new clientConnection(connectionSocket, allchunks[counter], users));
- counter ++;
+ clients.Add(new clientConnection(connectionSocket, allChunks[counter], users));
+ counter++;
}
}
serversocket.Stop();
}
- public static async Task<string[]> RunAsync(List<clientConnection> clients)
+ private static string[,] SplitDictionary(string dictionary)
{
+ string[] dicWords = dictionary.Split('|');
+ int dicWordsLength = dicWords.Length;
+ string[,] splitDictionary = new string[NumberOfClients, dicWordsLength / NumberOfClients];
+ int offset = 0;
+ int j = 0;
+
+ for (int i = 0; i < NumberOfClients; i++)
+ {
+ while (j < dicWordsLength / NumberOfClients)
+ {
+ splitDictionary[i, j] = dicWords[j + offset];
+ j++;
+ }
+ offset += dicWordsLength / NumberOfClients;
+ j = 0;
+ }
+ return splitDictionary;
+ }
- var C1task = clients[0];
- var C2task = clients[1];
- var C3task = clients[2];
- var C4task = clients[3];
- var C5task = clients[4];
-
+ public static async Task<string[]> RunAsync(List<clientConnection> clients)
+ {
+ List<Task<string>> tasks = new List<Task<string>>();
+ for (int i = 0; i < NumberOfClients; i++)
+ tasks[i] = clients[i].SendToClient();
- string[] result = await Task.WhenAll(C1task.Doit(), C2task.Doit() ,C3task.Doit(), C4task.Doit(), C5task.Doit());
+ string[] result = await Task.WhenAll(tasks);
/*
var C1 = await C1task;
|