From f68bb1864b40c69d12b44db5aa33125aef39e150 Mon Sep 17 00:00:00 2001
From: marcinzelent <zelent.marcin@gmail.com>
Date: Sat, 17 Mar 2018 15:33:00 +0100
Subject: Restructuring

---
 DistributedPasswordCracker.Client/Program.cs | 116 +++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 DistributedPasswordCracker.Client/Program.cs

(limited to 'DistributedPasswordCracker.Client/Program.cs')

diff --git a/DistributedPasswordCracker.Client/Program.cs b/DistributedPasswordCracker.Client/Program.cs
new file mode 100644
index 0000000..1803198
--- /dev/null
+++ b/DistributedPasswordCracker.Client/Program.cs
@@ -0,0 +1,116 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.Sockets;
+using DistributedPasswordCracker.Client.Models;
+
+namespace DistributedPasswordCracker.Client
+{
+    class Program
+    {
+        const int NumberOfTasks = 5;
+
+        private static StreamReader sr;
+        private static StreamWriter sw;
+
+        static void Main(string[] args)
+        {
+            Console.Write("Connecting to server... ");
+            TcpClient clientSocket = new TcpClient("127.0.0.1", 6789);
+            NetworkStream ns = clientSocket.GetStream();
+            Console.Write("OK\n");
+            sr = new StreamReader(ns);
+            sw = new StreamWriter(ns);
+            sw.AutoFlush = true;
+
+            Console.Write("Getting data from the server... ");
+            string data = GetData();
+            if (data != "") Console.Write("OK\n");
+
+            Console.Write("Parsing data... ");
+            string dictionary = ParseData(data);
+            if (dictionary != "") Console.Write("OK\n");
+
+            Console.Write("Splitting dictionary... ");
+            string[,] splitDictionary = SplitDictionary(dictionary);
+            if (splitDictionary[0,0] != "") Console.Write("OK\n");
+
+            List<UserInfoClearText> result = new List<UserInfoClearText>();
+            for(int i = 0; i < NumberOfTasks; i++)
+            {
+                Console.Write("Running task no." + (i + 1) + "...\n" );
+                int rowLength = splitDictionary.GetLength(1);
+                string[] chunk = new string[rowLength];
+                for (int j = 0; j < rowLength; j++)
+                    chunk[j] = splitDictionary[i, j];
+                result = DecryptPassword(chunk);
+            }
+            if (result.Count != 0)
+            {
+                sw.WriteLine(result[0].ToString());
+            }
+            else
+            {
+                sw.WriteLine("Nothing Found!");
+            }
+        }
+
+        private static string GetData()
+        {
+            string data = "";
+
+            while (true)
+            {
+                string message = sr.ReadLine();
+                if (message != "") data += message + "\n";
+                else break;
+            }
+
+            return data;
+        }
+
+        private static string ParseData(string data)
+        {
+            var splitData = data.Split('\n');
+
+            if (splitData[0] == "DPCP 1.0")
+            {
+                splitData[1] = splitData[1].Replace('|', '\n');
+                File.WriteAllText("passwords.txt", splitData[1]);
+                File.WriteAllText("dictionary.txt", splitData[2]);
+            }
+
+            return splitData[2];
+        }
+
+        private static string[,] SplitDictionary(string dictionary)
+        {
+            string[] dicWords = dictionary.Split('|');
+            int dicWordsLength = dicWords.Length;
+            string[,] splitDictionary = new string[NumberOfTasks,dicWordsLength/NumberOfTasks];
+            int offset = 0;
+            int j = 0;
+
+            for (int i = 0; i < NumberOfTasks; i++)
+            {
+                while (j < dicWordsLength/NumberOfTasks)
+                {
+                    splitDictionary[i, j] = dicWords[j + offset];
+                    j++;
+                }
+                offset += dicWordsLength/NumberOfTasks;
+                j = 0;
+            }
+
+            return splitDictionary;
+        }
+
+        private static List<UserInfoClearText> DecryptPassword(string[] dictionary)
+        {
+            Cracking cracker = new Cracking();
+            var result = cracker.RunCracking(dictionary);
+
+            return result;
+}
+    }
+}
-- 
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