Clean code

Remove unused usings
Remove blank lines
Fix style issues

DearFTP/Configurations/Configuration.cs

@@ -2,7 +2,6 @@
 using System;
 using System.IO;
 using System.Linq;
-using System.Security.Cryptography;
 using System.Security.Cryptography.X509Certificates;
 using YamlDotNet.Serialization;
 

DearFTP/Configurations/ServerConfiguration.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Configurations
+namespace DearFTP.Configurations
 {
     class ServerConfiguration
     {

DearFTP/Configurations/Share.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-using YamlDotNet.Serialization;
+using YamlDotNet.Serialization;
 
 namespace DearFTP.Configurations
 {

DearFTP/Configurations/TlsConfiguration.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Security.Cryptography.X509Certificates;
-using System.Text;
+using System.Security.Cryptography.X509Certificates;
 using YamlDotNet.Serialization;
 
 namespace DearFTP.Configurations

DearFTP/Configurations/User.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Configurations
+namespace DearFTP.Configurations
 {
     class User
     {

DearFTP/Connection/Commands/AuthCommand.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Net.Security;
-using System.Security.Cryptography.X509Certificates;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class AuthCommand : ICommand
     {

DearFTP/Connection/Commands/ClntCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class ClntCommand : ICommand
     {

DearFTP/Connection/Commands/CommandsDispatcher.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/CwdCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class CwdCommand : ICommand
     {

DearFTP/Connection/Commands/DeleteCommand.cs

@@ -1,10 +1,7 @@
-using DearFTP.Configurations;
-using DearFTP.Utils;
+using DearFTP.Utils;
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/FeaturesCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class FeaturesCommand : ICommand
     {

DearFTP/Connection/Commands/FileModificationTimeCommand.cs

@@ -1,9 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/HelpCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class HelpCommand : ICommand
     {

DearFTP/Connection/Commands/ICommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     interface ICommand
     {

DearFTP/Connection/Commands/ListMachineCommand.cs

@@ -3,7 +3,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/MakeDirectoryCommand.cs

@@ -1,8 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/OptionsCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class OptionsCommand : ICommand
     {

DearFTP/Connection/Commands/ParentDirectoryCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class ParentDirectoryCommand : ICommand
     {

DearFTP/Connection/Commands/PassiveCommand.cs

@@ -1,9 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
-using System.Net;
-using System.Net.Sockets;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/ProtectionBufferSizeCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class ProtectionBufferSizeCommand : ICommand
     {

DearFTP/Connection/Commands/ProtectionCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class ProtectionCommand : ICommand
     {

DearFTP/Connection/Commands/PwdCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class PwdCommand : ICommand
     {

DearFTP/Connection/Commands/QuitCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class QuitCommand : ICommand
     {

DearFTP/Connection/Commands/RenameCommand.cs

@@ -1,8 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/RestartCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class RestartCommand : ICommand
     {

DearFTP/Connection/Commands/RetrieveCommand.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/SiteCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class SiteCommand : ICommand
     {

DearFTP/Connection/Commands/SizeCommand.cs

@@ -1,8 +1,4 @@
-using DearFTP.Utils;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
+using System.IO;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/StoreCommand.cs

@@ -1,9 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Net.Sockets;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/Commands/SystemCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class SystemCommand : ICommand
     {

DearFTP/Connection/Commands/TypeCommand.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection.Commands
+namespace DearFTP.Connection.Commands
 {
     class TypeCommand : ICommand
     {

DearFTP/Connection/Commands/UserCommand.cs

@@ -1,8 +1,6 @@
 using DearFTP.Utils;
 using System;
-using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Connection.Commands
 {

DearFTP/Connection/DynamicDataConnection.cs

@@ -1,12 +1,7 @@
-using DearFTP.Configurations;
-using System;
-using System.Collections.Generic;
-using System.IO;
+using System.IO;
 using System.Net;
 using System.Net.Security;
 using System.Net.Sockets;
-using System.Text;
-using System.Threading;
 using System.Threading.Tasks;
 
 namespace DearFTP.Connection

DearFTP/Connection/FtpStream.cs

@@ -1,8 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Net.Sockets;
 using System.Text;
 
 namespace DearFTP.Connection

DearFTP/Connection/IDataConnection.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
+using System.IO;
 
 namespace DearFTP.Connection
 {

DearFTP/Connection/ResponseCode.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace DearFTP.Connection
+namespace DearFTP.Connection
 {
     public enum ResponseCode : uint
     {

DearFTP/Connection/Session.cs

@@ -2,13 +2,9 @@
 using DearFTP.Connection.Commands;
 using DearFTP.Utils;
 using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
 using System.Net;
 using System.Net.Security;
 using System.Net.Sockets;
-using System.Text;
 
 namespace DearFTP.Connection
 {

DearFTP/Connection/StaticDataConnection.cs

@@ -1,5 +1,4 @@
-using System;
-using System.IO;
+using System.IO;
 using System.Net;
 using System.Net.Security;
 using System.Net.Sockets;

DearFTP/FtpServer.cs

@@ -1,13 +1,10 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Net.Sockets;
-using System.Text;
-using System.Threading.Tasks;
-using DearFTP.Configurations;
+using DearFTP.Configurations;
 using DearFTP.Connection;
 using DearFTP.Connection.Commands;
+using System;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading.Tasks;
 
 namespace DearFTP
 {
@@ -46,7 +43,6 @@ namespace DearFTP
             }
 
             TcpLoop();
-
         }
 
         public void Stop()

DearFTP/Logger.cs

@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
+using DearFTP.Configurations;
+using System;
 using System.IO;
-using System.Text;
-using DearFTP.Configurations;
 
 namespace DearFTP
 {

DearFTP/Program.cs

@@ -2,8 +2,6 @@
 using System;
 using System.Globalization;
 using System.Linq;
-using System.Security.Cryptography;
-using System.Text;
 using System.Threading.Tasks;
 
 namespace DearFTP

DearFTP/Utils/NavigablePath.cs

@@ -3,7 +3,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
 
 namespace DearFTP.Utils
 {

DearFTP/Utils/OpenSslKey.cs

@@ -33,7 +33,6 @@ using System.IO;
 using System.Runtime.InteropServices;
 using System.Security;
 using System.Security.Cryptography;
-using System.Security.Cryptography.X509Certificates;
 using System.Text;
 
 namespace DearFTP.Utils

DearFTP/Utils/PasswordHash.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Linq;
 using System.Security.Cryptography;
 using System.Text;