FtpControlStream.cs

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using System;
using System.Globalization;
using System.IO;
using System.Net.Sockets;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
 
namespace System.Net
{
    // Token: 0x0200014A RID: 330
    internal class FtpControlStream : CommandStream
    {
        // Token: 0x170001A8 RID: 424
        // (get) Token: 0x06000801 RID: 2049 RVA: 0x0001BDB4 File Offset: 0x00019FB4
        // (set) Token: 0x06000802 RID: 2050 RVA: 0x0001BDD8 File Offset: 0x00019FD8
        internal NetworkCredential Credentials
        {
            get
            {
                while (this._credentials == null || this._credentials == null)
                {
                }
                throw new InvalidCastException();
            }
            set
            {
                if (this._credentials == null)
                {
                }
            }
        }
 
        // Token: 0x06000803 RID: 2051 RVA: 0x0001BDF0 File Offset: 0x00019FF0
        internal FtpControlStream(global::System.Net.Sockets.TcpClient client)
            : base(client)
        {
        }
 
        // Token: 0x06000804 RID: 2052 RVA: 0x0001BE04 File Offset: 0x0001A004
        internal void AbortConnect()
        {
            global::System.Net.Sockets.Socket dataSocket = this._dataSocket;
            if (dataSocket != null)
            {
                dataSocket.Close();
            }
        }
 
        // Token: 0x06000805 RID: 2053 RVA: 0x0001BE28 File Offset: 0x0001A028
        private static void AcceptCallback(IAsyncResult asyncResult)
        {
        }
 
        // Token: 0x06000806 RID: 2054 RVA: 0x0001BE70 File Offset: 0x0001A070
        private static void ConnectCallback(IAsyncResult asyncResult)
        {
        }
 
        // Token: 0x06000807 RID: 2055 RVA: 0x0001BE8C File Offset: 0x0001A08C
        private static void SSLHandshakeCallback(IAsyncResult asyncResult)
        {
        }
 
        // Token: 0x06000808 RID: 2056 RVA: 0x0001BEA8 File Offset: 0x0001A0A8
        private CommandStream.PipelineInstruction QueueOrCreateFtpDataStream(Stream stream)
        {
            if (this._dataSocket == null)
            {
                throw new InvalidCastException();
            }
            if (this._tlsStream != null)
            {
                WebRequest request = this._request;
                TriState triState = this.IsFtpDataStreamWriteable();
                if (request != null)
                {
                }
            }
            bool usingSecureStream = base.UsingSecureStream;
            if (this._request != null)
            {
            }
            global::System.Net.Sockets.Socket dataSocket = this._dataSocket;
            bool isAsync = this._isAsync;
            if (isAsync)
            {
                if (!isAsync)
                {
                }
                return CommandStream.PipelineInstruction.Pause;
            }
            WebRequest request2 = this._request;
            TriState triState2 = this.IsFtpDataStreamWriteable();
            if (request2 != null)
            {
            }
            return CommandStream.PipelineInstruction.GiveStream;
        }
 
        // Token: 0x06000809 RID: 2057 RVA: 0x0001BF20 File Offset: 0x0001A120
        protected override void ClearState()
        {
            this._contentLength = 1L;
            if (!true)
            {
            }
            this._lastModified = 1;
        }
 
        // Token: 0x0600080A RID: 2058 RVA: 0x0001BF40 File Offset: 0x0001A140
        protected override CommandStream.PipelineInstruction PipelineCallback(CommandStream.PipelineEntry entry, ResponseDescription response, bool timeout, Stream stream)
        {
            if (!true)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (entry != null)
            {
                string command = entry.Command;
                if (command == null || command == null)
                {
                }
            }
            if (response != null)
            {
                string statusDescription = response.StatusDescription;
                if (statusDescription != null && statusDescription == null)
                {
                    throw new ArrayTypeMismatchException();
                }
            }
            FormattableString formattableString;
            NetEventSource.Info(this, formattableString, "PipelineCallback");
            if (response != null)
            {
                int status = response.Status;
                this.StatusCode = (FtpStatusCode)status;
                string statusDescription2 = response.StatusDescription;
                this.StatusLine = statusDescription2;
                int index = this._index;
                bool flag = entry.Command == "OPTS utf8 on\r\n";
                int status2 = response.Status;
                Encoding utf = Encoding.UTF8;
                string statusLine = this.StatusLine;
                int num = entry.Command.IndexOf("USER");
                int num2 = 1;
                this._loginState = (FtpLoginState)num2;
                this._index = "USER";
                FtpLoginState loginState = this._loginState;
                int num3 = entry.Command.IndexOf("PASS");
                int num4 = 1;
                this._loginState = (FtpLoginState)num4;
                if (entry.Flags == (CommandStream.PipelineEntryFlags)0)
                {
                    goto IL_0178;
                }
                if (this._dataSocket != null)
                {
                    string command2 = entry.Command;
                    string text;
                    this._abortReason = text;
                }
            }
            Encoding @default = Encoding.Default;
            this._encoding = @default;
            this._decoder = @default;
            StringBuilder welcomeMessage = this._welcomeMessage;
            string statusLine2 = this.StatusLine;
            StringBuilder stringBuilder = welcomeMessage.Append(statusLine2);
            StringBuilder stringBuilder2 = this._exitMessage.Append(statusLine2);
            base.CloseSocket();
            bool usingSecureStream = base.UsingSecureStream;
            bool flag2 = entry.Command == "AUTH TLS\r\n";
            IL_0178:
            this.TryUpdateContentLength("AUTH TLS\r\n");
            WebRequest request = this._request;
            if (request != null)
            {
            }
            return this.QueueOrCreateFtpDataStream(stream);
        }
 
        // Token: 0x0600080B RID: 2059 RVA: 0x0001C140 File Offset: 0x0001A340
        protected override CommandStream.PipelineEntry[] BuildCommandsList(WebRequest req)
        {
            if (req != null)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            this._responseUri = req;
            bool usingSecureStream = base.UsingSecureStream;
            FtpLoginState loginState = this._loginState;
            int num = 2;
            this._loginState = (FtpLoginState)num;
            FtpLoginState loginState2 = this._loginState;
            if (loginState != FtpLoginState.NotLoggedIn)
            {
            }
            string password;
            if (this.Credentials != null)
            {
                string userName = this.Credentials.UserName;
                string domain = this.Credentials.Domain;
                bool flag = string.IsNullOrEmpty(domain);
                string text = domain + "\\" + userName;
                password = this.Credentials.Password;
            }
            if (password._stringLength != 0 || password._stringLength == 0)
            {
            }
            bool usingSecureStream2 = base.UsingSecureStream;
            if ("0" == null)
            {
            }
            string establishedServerDirectory = this._establishedServerDirectory;
            if (establishedServerDirectory != null)
            {
                string loginDirectory = this._loginDirectory;
                if (loginDirectory != null)
                {
                    bool flag2 = establishedServerDirectory != loginDirectory;
                    string loginDirectory2 = this._loginDirectory;
                    string loginDirectory3 = this._loginDirectory;
                    this._requestedServerDirectory = loginDirectory3;
                }
            }
            string text2;
            int stringLength = text2._stringLength;
            this._requestedServerDirectory = text2;
            string currentTypeSetting = this._currentTypeSetting;
            ushort[] numbers = base.ServerAddress._numbers;
            CultureInfo invariantCulture = CultureInfo.InvariantCulture;
            string text4;
            string text3 = text4 + "/";
            throw new InvalidCastException();
        }
 
        // Token: 0x0600080C RID: 2060 RVA: 0x0001C278 File Offset: 0x0001A478
        private CommandStream.PipelineInstruction QueueOrCreateDataConection(CommandStream.PipelineEntry entry, ResponseDescription response, bool timeout, Stream stream, [Out] bool isSocketReady)
        {
            if (this._dataHandshakeStarted)
            {
                int num = 1;
                isSocketReady.m_value = num != 0;
            }
            int num2 = 1;
            this._dataHandshakeStarted = num2 != 0;
            bool flag = entry.Command == "PASV\r\n";
            bool flag2 = entry.Command == "EPSV\r\n";
            int status = response.Status;
            bool flag3 = entry.Command == "PASV\r\n";
            string statusDescription = response.StatusDescription;
            string text;
            this._abortReason = text;
            IPEndPoint passiveEndPoint = this._passiveEndPoint;
            if (text == null)
            {
            }
            NetEventSource.Fail(this, "'port' not set.", "QueueOrCreateDataConection");
            WebRequest request = this._request;
            global::System.Net.Sockets.Socket socket = base.Socket;
            if (request != null)
            {
            }
            global::System.Net.Sockets.Socket socket2;
            this._dataSocket = socket2;
            if (base.Socket.LocalEndPoint != null)
            {
            }
            global::System.Net.Sockets.Socket dataSocket = this._dataSocket;
            IPAddress serverAddress = base.ServerAddress;
            bool isEnabled = NetEventSource.IsEnabled;
            NetEventSource.Info(this, "starting Connect()", "QueueOrCreateDataConection");
            bool isAsync = this._isAsync;
            global::System.Net.Sockets.Socket dataSocket2 = this._dataSocket;
            global::System.Net.Sockets.Socket dataSocket3;
            if (isAsync)
            {
                if (!isAsync)
                {
                }
                if (!isAsync)
                {
                }
                bool isEnabled2 = NetEventSource.IsEnabled;
                if (!isAsync)
                {
                }
                NetEventSource.Info(this, "starting Accept()", "QueueOrCreateDataConection");
                bool isAsync2 = this._isAsync;
                dataSocket3 = this._dataSocket;
                if (isAsync2)
                {
                    if (!isAsync2)
                    {
                    }
                }
            }
            global::System.Net.Sockets.Socket socket3 = dataSocket3.Accept();
            this._dataSocket = socket3;
            IPAddress serverAddress2 = base.ServerAddress;
            if (this._dataSocket.RemoteEndPoint != null)
            {
            }
            dataSocket3.Close();
            throw new InvalidCastException();
        }
 
        // Token: 0x0600080D RID: 2061 RVA: 0x0001C434 File Offset: 0x0001A634
        private static void GetPathInfo(FtpControlStream.GetPathOption pathOption, global::System.Uri uri, [Out] string path, [Out] string directory, [Out] string filename)
        {
            int num = 47;
            string text;
            int num2 = text.LastIndexOf((char)num);
            int num3 = 47;
            string text2;
            int num4 = text2.LastIndexOf((char)num3);
        }
 
        // Token: 0x0600080E RID: 2062 RVA: 0x0001C468 File Offset: 0x0001A668
        private string FormatAddress(IPAddress address, int Port)
        {
            /*
An exception occurred when decompiling this method (0600080E)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpControlStream::FormatAddress(System.Net.IPAddress,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:uint8[](var_0_06, call:uint8[](IPAddress::GetAddressBytes, ldloc:IPAddress(address)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x0600080F RID: 2063 RVA: 0x0001C488 File Offset: 0x0001A688
        private string FormatAddressV6(IPAddress address, int port)
        {
            /*
An exception occurred when decompiling this method (0600080F)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpControlStream::FormatAddressV6(System.Net.IPAddress,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NumberFormatInfo(var_4_07, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x170001A9 RID: 425
        // (get) Token: 0x06000810 RID: 2064 RVA: 0x0001C4A0 File Offset: 0x0001A6A0
        internal long ContentLength
        {
            get
            {
                return this._contentLength;
            }
        }
 
        // Token: 0x170001AA RID: 426
        // (get) Token: 0x06000811 RID: 2065 RVA: 0x0001C4B4 File Offset: 0x0001A6B4
        internal DateTime LastModified
        {
            get
            {
                DateTime lastModified = this._lastModified;
                DateTime dateTime;
                return dateTime;
            }
        }
 
        // Token: 0x170001AB RID: 427
        // (get) Token: 0x06000812 RID: 2066 RVA: 0x0001C4CC File Offset: 0x0001A6CC
        internal global::System.Uri ResponseUri
        {
            get
            {
                return this._responseUri;
            }
        }
 
        // Token: 0x170001AC RID: 428
        // (get) Token: 0x06000813 RID: 2067 RVA: 0x0001C4E0 File Offset: 0x0001A6E0
        internal string BannerMessage
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000813)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpControlStream::get_BannerMessage()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, logicnot:bool(ldfld:StringBuilder[exp:bool](FtpControlStream::_bannerMessage, ldloc:FtpControlStream(this))))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x170001AD RID: 429
        // (get) Token: 0x06000814 RID: 2068 RVA: 0x0001C4F4 File Offset: 0x0001A6F4
        internal string WelcomeMessage
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000814)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpControlStream::get_WelcomeMessage()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, logicnot:bool(ldfld:StringBuilder[exp:bool](FtpControlStream::_welcomeMessage, ldloc:FtpControlStream(this))))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x170001AE RID: 430
        // (get) Token: 0x06000815 RID: 2069 RVA: 0x0001C508 File Offset: 0x0001A708
        internal string ExitMessage
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000815)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpControlStream::get_ExitMessage()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, logicnot:bool(ldfld:StringBuilder[exp:bool](FtpControlStream::_exitMessage, ldloc:FtpControlStream(this))))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x06000816 RID: 2070 RVA: 0x0001C51C File Offset: 0x0001A71C
        private long GetContentLengthFrom213Response(string responseString)
        {
            NumberFormatInfo invariantInfo = NumberFormatInfo.InvariantInfo;
            long num;
            return num;
        }
 
        // Token: 0x06000817 RID: 2071 RVA: 0x0001C540 File Offset: 0x0001A740
        private DateTime GetLastModifiedFrom213Response(string str)
        {
            /*
An exception occurred when decompiling this method (06000817)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.DateTime System.Net.FtpControlStream::GetLastModifiedFrom213Response(System.String)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:DateTime(var_0_06, ldfld:DateTime(FtpControlStream::_lastModified, ldloc:FtpControlStream(this)))
    stloc:NumberFormatInfo(var_8_1A, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int32(var_9_25, call:int32(Convert::ToInt32, ldloc:string(var_6), ldloc:NumberFormatInfo[exp:IFormatProvider](var_8_1A)))
    stloc:NumberFormatInfo(var_14_35, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int16(var_15_40, call:int16(Convert::ToInt16, ldloc:string(var_12), ldloc:NumberFormatInfo[exp:IFormatProvider](var_14_35)))
    stloc:NumberFormatInfo(var_20_50, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int16(var_21_5B, call:int16(Convert::ToInt16, ldloc:string(var_18), ldloc:NumberFormatInfo[exp:IFormatProvider](var_20_50)))
    stloc:NumberFormatInfo(var_26_6B, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int16(var_27_76, call:int16(Convert::ToInt16, ldloc:string(var_24), ldloc:NumberFormatInfo[exp:IFormatProvider](var_26_6B)))
    stloc:NumberFormatInfo(var_32_87, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int16(var_33_92, call:int16(Convert::ToInt16, ldloc:string(var_30), ldloc:NumberFormatInfo[exp:IFormatProvider](var_32_87)))
    stloc:NumberFormatInfo(var_38_A3, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int16(var_39_AE, call:int16(Convert::ToInt16, ldloc:string(var_36), ldloc:NumberFormatInfo[exp:IFormatProvider](var_38_A3)))
    stloc:NumberFormatInfo(var_41_B8, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:int16(var_42_C2, call:int16(Convert::ToInt16, ldloc:string[][exp:string](var_3), ldloc:NumberFormatInfo[exp:IFormatProvider](var_41_B8)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x06000818 RID: 2072 RVA: 0x0001C618 File Offset: 0x0001A818
        private void TryUpdateResponseUri(string str, FtpWebRequest request)
        {
            int num = str.IndexOf("for ");
            int num2 = 40;
            int num3 = str.LastIndexOf((char)num2);
            int stringLength = str._stringLength;
            string text2;
            string text = text2.Replace("#", "%23");
            long num4 = 0L;
            string text3;
            int stringLength2 = text3._stringLength;
            char c = text3[(int)num4];
            string text4 = text3 + "/";
            global::System.Uri uri;
            string[] segments = uri.Segments;
        }
 
        // Token: 0x06000819 RID: 2073 RVA: 0x0001C698 File Offset: 0x0001A898
        private void TryUpdateContentLength(string str)
        {
            int num = str.LastIndexOf("(");
            int num2 = str.IndexOf(" bytes).");
            NumberFormatInfo invariantInfo = NumberFormatInfo.InvariantInfo;
            this._contentLength = " bytes).";
        }
 
        // Token: 0x0600081A RID: 2074 RVA: 0x0001C6D4 File Offset: 0x0001A8D4
        private string GetLoginDirectory(string str)
        {
            int num = 34;
            int num2 = str.IndexOf((char)num);
            int num3 = 34;
            long num4 = 0L;
            int num5 = str.LastIndexOf((char)num3);
            return str.Substring(num3, (int)num4);
        }
 
        // Token: 0x0600081B RID: 2075 RVA: 0x0001C704 File Offset: 0x0001A904
        private int GetPortV4(string responseString)
        {
            /*
An exception occurred when decompiling this method (0600081B)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.Net.FtpControlStream::GetPortV4(System.String)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int64(var_2_03, ldc.i4:int64(0))
    stloc:bool(var_3_0B, call:bool(char::IsNumber, ldloc:string(responseString), ldloc:int64[exp:int32](var_2_03)))
    stloc:NumberFormatInfo(var_5_14, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:uint8(var_6_1E, call:uint8(Convert::ToByte, ldloc:string(responseString), ldloc:NumberFormatInfo[exp:IFormatProvider](var_5_14)))
    stloc:NumberFormatInfo(var_8_28, callgetter:NumberFormatInfo(NumberFormatInfo::get_InvariantInfo))
    stloc:uint8(var_9_32, call:uint8(Convert::ToByte, ldloc:string[][exp:string](var_1), ldloc:NumberFormatInfo[exp:IFormatProvider](var_8_28)))
    stloc:string(var_10_40, call:string(SR::Format, ldstr:string("The response string '{0}' has invalid format."), ldloc:uint8[exp:object](var_6_1E)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x0600081C RID: 2076 RVA: 0x0001C754 File Offset: 0x0001A954
        private int GetPortV6(string responseString)
        {
            int num = responseString.LastIndexOf("(");
            int num2 = responseString.LastIndexOf(")");
            NumberFormatInfo invariantInfo = NumberFormatInfo.InvariantInfo;
            return Convert.ToInt32(responseString, invariantInfo);
        }
 
        // Token: 0x0600081D RID: 2077 RVA: 0x0001C7A0 File Offset: 0x0001A9A0
        private void CreateFtpListenerSocket(FtpWebRequest request)
        {
            if (base.Socket.LocalEndPoint != null)
            {
            }
            global::System.Net.Sockets.Socket socket = base.Socket;
            global::System.Net.Sockets.Socket socket2;
            this._dataSocket = socket2;
            global::System.Net.Sockets.Socket dataSocket = this._dataSocket;
            int num = 1;
            dataSocket.Listen(num);
        }
 
        // Token: 0x0600081E RID: 2078 RVA: 0x0001C7EC File Offset: 0x0001A9EC
        private string GetPortCommandLine(FtpWebRequest request)
        {
            if (this._dataSocket.LocalEndPoint != null)
            {
            }
            if (base.ServerAddress._numbers == null)
            {
                string text;
                return text;
            }
            if (base.ServerAddress._numbers != null)
            {
                string text2;
                return text2;
            }
        }
 
        // Token: 0x0600081F RID: 2079 RVA: 0x0001C82C File Offset: 0x0001AA2C
        private string FormatFtpCommand(string command, string parameter)
        {
            /*
An exception occurred when decompiling this method (0600081F)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpControlStream::FormatFtpCommand(System.String,System.String)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0017:
    stloc:bool(var_3_1D, call:bool(string::IsNullOrEmpty, ldloc:string(parameter)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x06000820 RID: 2080 RVA: 0x0001C85C File Offset: 0x0001AA5C
        protected global::System.Net.Sockets.Socket CreateFtpDataSocket(FtpWebRequest request, global::System.Net.Sockets.Socket templateSocket)
        {
            /*
An exception occurred when decompiling this method (06000820)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Net.Sockets.Socket System.Net.FtpControlStream::CreateFtpDataSocket(System.Net.FtpWebRequest,System.Net.Sockets.Socket)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:AddressFamily(var_0_06, ldfld:AddressFamily(Socket::addressFamily, ldloc:Socket(templateSocket)))
    stloc:ProtocolType(var_1_0D, ldfld:ProtocolType(Socket::protocolType, ldloc:Socket(templateSocket)))
    stloc:ProtocolType(var_2_14, ldfld:ProtocolType(Socket::protocolType, ldloc:Socket(templateSocket)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x06000821 RID: 2081 RVA: 0x0001C880 File Offset: 0x0001AA80
        protected override bool CheckValid(ResponseDescription response, int validThrough, int completeLength)
        {
            if (!true)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            StringBuilder statusBuffer = response.StatusBuffer;
            if (statusBuffer == null || statusBuffer != null)
            {
                FormattableString formattableString;
                NetEventSource.Info(this, formattableString, "CheckValid");
                int length = response.StatusBuffer.Length;
                StringBuilder statusBuffer2 = response.StatusBuffer;
                int status = response.Status;
                validThrough.m_value = status;
                bool multiline = response.Multiline;
                if (multiline)
                {
                    char[] chunkChars = statusBuffer2.m_ChunkChars;
                    string statusCodeString = response.StatusCodeString;
                    string text;
                    bool flag = text == statusCodeString;
                }
                if (!multiline)
                {
                }
                char c;
                bool flag2 = char.IsDigit(c);
                if (!multiline)
                {
                }
                char c2;
                bool flag3 = char.IsDigit(c2);
                if (!multiline)
                {
                }
                char c3;
                bool flag4 = char.IsDigit(c3);
                string text2;
                response.StatusCodeString = text2;
                NumberFormatInfo invariantInfo = NumberFormatInfo.InvariantInfo;
                if (!multiline)
                {
                }
                short num = Convert.ToInt16(text2, invariantInfo);
                int num2 = 1;
                response.Multiline = num2 != 0;
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x06000822 RID: 2082 RVA: 0x0001C978 File Offset: 0x0001AB78
        private TriState IsFtpDataStreamWriteable()
        {
            if (this._request != null)
            {
            }
            return TriState.True;
        }
 
        // Token: 0x06000823 RID: 2083 RVA: 0x0001C990 File Offset: 0x0001AB90
        // Note: this type is marked as 'beforefieldinit'.
        static FtpControlStream()
        {
        }
 
        // Token: 0x0400067C RID: 1660
        private global::System.Net.Sockets.Socket _dataSocket;
 
        // Token: 0x0400067D RID: 1661
        private IPEndPoint _passiveEndPoint;
 
        // Token: 0x0400067E RID: 1662
        private TlsStream _tlsStream;
 
        // Token: 0x0400067F RID: 1663
        private StringBuilder _bannerMessage;
 
        // Token: 0x04000680 RID: 1664
        private StringBuilder _welcomeMessage;
 
        // Token: 0x04000681 RID: 1665
        private StringBuilder _exitMessage;
 
        // Token: 0x04000682 RID: 1666
        private WeakReference _credentials;
 
        // Token: 0x04000683 RID: 1667
        private string _currentTypeSetting;
 
        // Token: 0x04000684 RID: 1668
        private long _contentLength;
 
        // Token: 0x04000685 RID: 1669
        private DateTime _lastModified;
 
        // Token: 0x04000686 RID: 1670
        private bool _dataHandshakeStarted;
 
        // Token: 0x04000687 RID: 1671
        private string _loginDirectory;
 
        // Token: 0x04000688 RID: 1672
        private string _establishedServerDirectory;
 
        // Token: 0x04000689 RID: 1673
        private string _requestedServerDirectory;
 
        // Token: 0x0400068A RID: 1674
        private global::System.Uri _responseUri;
 
        // Token: 0x0400068B RID: 1675
        private FtpLoginState _loginState;
 
        // Token: 0x0400068C RID: 1676
        internal FtpStatusCode StatusCode;
 
        // Token: 0x0400068D RID: 1677
        internal string StatusLine;
 
        // Token: 0x0400068E RID: 1678
        private static readonly AsyncCallback s_acceptCallbackDelegate;
 
        // Token: 0x0400068F RID: 1679
        private static readonly AsyncCallback s_connectCallbackDelegate;
 
        // Token: 0x04000690 RID: 1680
        private static readonly AsyncCallback s_SSLHandshakeCallback;
 
        // Token: 0x0200014B RID: 331
        private enum GetPathOption
        {
            // Token: 0x04000692 RID: 1682
            Normal,
            // Token: 0x04000693 RID: 1683
            AssumeFilename,
            // Token: 0x04000694 RID: 1684
            AssumeNoFilename
        }
 
        // Token: 0x0200014C RID: 332
        [CompilerGenerated]
        private sealed class <>c__DisplayClass31_0
        {
            // Token: 0x06000824 RID: 2084 RVA: 0x0001C9A4 File Offset: 0x0001ABA4
            public <>c__DisplayClass31_0()
            {
            }
 
            // Token: 0x06000825 RID: 2085 RVA: 0x0001C9B8 File Offset: 0x0001ABB8
            internal void <PipelineCallback>b__0(IAsyncResult ar)
            {
                this.tlsStream.EndAuthenticateAsClient(ar);
                FtpControlStream ftpControlStream = this.<>4__this;
                TlsStream tlsStream = this.tlsStream;
                ftpControlStream._networkStream = tlsStream;
                Stream stream = ftpControlStream.ContinueCommandPipeline();
            }
 
            // Token: 0x04000695 RID: 1685
            public FtpControlStream <>4__this;
 
            // Token: 0x04000696 RID: 1686
            public TlsStream tlsStream;
        }
    }
}