From 7e2a8dbd051b94115672cf22cc66ef09ba8376ca Mon Sep 17 00:00:00 2001
From: marcinzelent <zelent.marcin@gmail.com>
Date: Sat, 17 Mar 2018 15:30:15 +0100
Subject: .NET Core is cool!

---
 .../PasswordCrackerServer/PasswordFileHandler.cs   | 79 ----------------------
 1 file changed, 79 deletions(-)
 delete mode 100644 PasswordCrackerDistributed/PasswordCrackerServer/PasswordFileHandler.cs

(limited to 'PasswordCrackerDistributed/PasswordCrackerServer/PasswordFileHandler.cs')

diff --git a/PasswordCrackerDistributed/PasswordCrackerServer/PasswordFileHandler.cs b/PasswordCrackerDistributed/PasswordCrackerServer/PasswordFileHandler.cs
deleted file mode 100644
index 8c0780c..0000000
--- a/PasswordCrackerDistributed/PasswordCrackerServer/PasswordFileHandler.cs
+++ /dev/null
@@ -1,79 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Security.Cryptography;
-
-namespace PasswordCrackerServer
-{
-    class PasswordFileHandler
-    {
-        private static readonly Converter<char, byte> Converter = CharToByte;
-
-        /// <summary>
-        /// With this method you can make you own password file
-        /// </summary>
-        /// <param name="filename">Name of password file</param>
-        /// <param name="usernames">List of usernames</param>
-        /// <param name="passwords">List of passwords in clear text</param>
-        /// <exception cref="ArgumentException">if usernames and passwords have different lengths</exception>
-        public static void WritePasswordFile(String filename, String[] usernames, String[] passwords)
-        {
-            HashAlgorithm messageDigest = new SHA1CryptoServiceProvider();
-            if (usernames.Length != passwords.Length)
-            {
-                throw new ArgumentException("usernames and passwords must be same lengths");
-            }
-            using (FileStream fs = new FileStream(filename, FileMode.CreateNew, FileAccess.Write))
-            using (StreamWriter sw = new StreamWriter(fs))
-            {
-                for (int i = 0; i < usernames.Length; i++)
-                {
-                    byte[] passwordAsBytes = Array.ConvertAll(passwords[i].ToCharArray(), GetConverter());
-                    byte[] encryptedPassword = messageDigest.ComputeHash(passwordAsBytes);
-                    String line = usernames[i] + ":" + Convert.ToBase64String(encryptedPassword) + "\n";
-                    sw.WriteLine(line);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Reads all the username + encrypted password from the password file
-        /// </summary>
-        /// <param name="filename">the name of the password file</param>
-        /// <returns>A list of (username, encrypted password) pairs</returns>
-        public static List<UserInfo> ReadPasswordFile(String filename)
-        {
-            List<UserInfo> result = new List<UserInfo>();
-
-            FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
-            using (StreamReader sr = new StreamReader(fs))
-            {
-
-                while (!sr.EndOfStream)
-                {
-                    String line = sr.ReadLine();
-                    String[] parts = line.Split(":".ToCharArray());
-                    UserInfo userInfo = new UserInfo(parts[0], parts[1]);
-                    result.Add(userInfo);
-                }
-                return result;
-            }
-        }
-
-        public static Converter<char, byte> GetConverter()
-        {
-            return Converter;
-        }
-
-        /// <summary>
-        /// Converting a char to a byte can be done in many ways.
-        /// This is one way ...
-        /// </summary>
-        /// <param name="ch"></param>
-        /// <returns></returns>
-        private static byte CharToByte(char ch)
-        {
-            return Convert.ToByte(ch);
-        }
-    }
-}
\ No newline at end of file
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