FtpWebRequest.cs

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using System;
using System.Diagnostics;
using System.IO;
using System.Net.Cache;
using System.Net.Sockets;
using System.Runtime.CompilerServices;
using System.Runtime.ExceptionServices;
using System.Runtime.InteropServices;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
using Cpp2IlInjected;
 
namespace System.Net
{
    // Token: 0x02000151 RID: 337
    public sealed class FtpWebRequest : WebRequest
    {
        // Token: 0x170001BB RID: 443
        // (get) Token: 0x06000848 RID: 2120 RVA: 0x0001CF34 File Offset: 0x0001B134
        internal FtpMethodInfo MethodInfo
        {
            get
            {
                return this._methodInfo;
            }
        }
 
        // Token: 0x170001BC RID: 444
        // (get) Token: 0x06000849 RID: 2121 RVA: 0x0001CF48 File Offset: 0x0001B148
        // (set) Token: 0x0600084A RID: 2122 RVA: 0x0001CF60 File Offset: 0x0001B160
        public new static global::System.Net.Cache.RequestCachePolicy DefaultCachePolicy
        {
            get
            {
                if (!true)
                {
                }
                return WebRequest.DefaultCachePolicy;
            }
            set
            {
            }
        }
 
        // Token: 0x170001BD RID: 445
        // (get) Token: 0x0600084B RID: 2123 RVA: 0x00002050 File Offset: 0x00000250
        // (set) Token: 0x0600084C RID: 2124 RVA: 0x0001CF70 File Offset: 0x0001B170
        public override string Method
        {
            get
            {
                throw new global::Cpp2IlInjected.AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
            set
            {
                bool flag = string.IsNullOrEmpty(value);
                if (!this._getRequestStreamStarted && !this._getResponseStarted)
                {
                    FtpMethodInfo methodInfo = FtpMethodInfo.GetMethodInfo(value);
                    this._methodInfo = methodInfo;
                    return;
                }
            }
        }
 
        // Token: 0x170001BE RID: 446
        // (get) Token: 0x0600084D RID: 2125 RVA: 0x0001CFA8 File Offset: 0x0001B1A8
        // (set) Token: 0x0600084E RID: 2126 RVA: 0x0001CFBC File Offset: 0x0001B1BC
        public string RenameTo
        {
            get
            {
                return this._renameTo;
            }
            set
            {
                if (!this._getRequestStreamStarted && !this._getResponseStarted)
                {
                    bool flag = string.IsNullOrEmpty(value);
                    this._renameTo = value;
                    return;
                }
            }
        }
 
        // Token: 0x170001BF RID: 447
        // (get) Token: 0x0600084F RID: 2127 RVA: 0x0001CFE8 File Offset: 0x0001B1E8
        // (set) Token: 0x06000850 RID: 2128 RVA: 0x0001CFFC File Offset: 0x0001B1FC
        public override ICredentials Credentials
        {
            get
            {
                return this._authInfo;
            }
            set
            {
                if (this._getRequestStreamStarted || this._getResponseStarted)
                {
                    return;
                }
                if (value != null)
                {
                    if (!true)
                    {
                    }
                    this._authInfo = value;
                    return;
                }
            }
        }
 
        // Token: 0x170001C0 RID: 448
        // (get) Token: 0x06000851 RID: 2129 RVA: 0x0001D028 File Offset: 0x0001B228
        public override global::System.Uri RequestUri
        {
            get
            {
                return this._uri;
            }
        }
 
        // Token: 0x170001C1 RID: 449
        // (get) Token: 0x06000852 RID: 2130 RVA: 0x0001D03C File Offset: 0x0001B23C
        // (set) Token: 0x06000853 RID: 2131 RVA: 0x0001D050 File Offset: 0x0001B250
        public override int Timeout
        {
            get
            {
                return this._timeout;
            }
            set
            {
                if (!this._getRequestStreamStarted && !this._getResponseStarted)
                {
                    int timeout = this._timeout;
                    this._timeout = value;
                    return;
                }
            }
        }
 
        // Token: 0x170001C2 RID: 450
        // (get) Token: 0x06000854 RID: 2132 RVA: 0x0001D07C File Offset: 0x0001B27C
        internal int RemainingTimeout
        {
            get
            {
                return this._remainingTimeout;
            }
        }
 
        // Token: 0x170001C3 RID: 451
        // (get) Token: 0x06000855 RID: 2133 RVA: 0x0001D090 File Offset: 0x0001B290
        // (set) Token: 0x06000856 RID: 2134 RVA: 0x0001D0A4 File Offset: 0x0001B2A4
        public int ReadWriteTimeout
        {
            get
            {
                return this._readWriteTimeout;
            }
            set
            {
                if (!this._getResponseStarted)
                {
                    this._readWriteTimeout = value;
                    return;
                }
            }
        }
 
        // Token: 0x170001C4 RID: 452
        // (get) Token: 0x06000857 RID: 2135 RVA: 0x0001D0C4 File Offset: 0x0001B2C4
        // (set) Token: 0x06000858 RID: 2136 RVA: 0x0001D0D8 File Offset: 0x0001B2D8
        public long ContentOffset
        {
            get
            {
                return this._contentOffset;
            }
            set
            {
                if (!this._getRequestStreamStarted && !this._getResponseStarted)
                {
                    this._contentOffset = value;
                    return;
                }
            }
        }
 
        // Token: 0x170001C5 RID: 453
        // (get) Token: 0x06000859 RID: 2137 RVA: 0x0001D100 File Offset: 0x0001B300
        // (set) Token: 0x0600085A RID: 2138 RVA: 0x0001D114 File Offset: 0x0001B314
        public override long ContentLength
        {
            get
            {
                return this._contentLength;
            }
            set
            {
                this._contentLength = value;
            }
        }
 
        // Token: 0x170001C6 RID: 454
        // (get) Token: 0x0600085B RID: 2139 RVA: 0x0001D128 File Offset: 0x0001B328
        // (set) Token: 0x0600085C RID: 2140 RVA: 0x0001D138 File Offset: 0x0001B338
        public override IWebProxy Proxy
        {
            get
            {
            }
            set
            {
                while (this._getRequestStreamStarted || this._getResponseStarted)
                {
                }
            }
        }
 
        // Token: 0x170001C7 RID: 455
        // (get) Token: 0x0600085D RID: 2141 RVA: 0x0001D158 File Offset: 0x0001B358
        // (set) Token: 0x0600085E RID: 2142 RVA: 0x0001D16C File Offset: 0x0001B36C
        public override string ConnectionGroupName
        {
            get
            {
                return this._connectionGroupName;
            }
            set
            {
                while (this._getRequestStreamStarted || this._getResponseStarted)
                {
                }
                this._connectionGroupName = value;
            }
        }
 
        // Token: 0x170001C8 RID: 456
        // (get) Token: 0x0600085F RID: 2143 RVA: 0x0001D190 File Offset: 0x0001B390
        public ServicePoint ServicePoint
        {
            get
            {
                ServicePoint servicePoint;
                if (this._servicePoint == null)
                {
                    global::System.Uri uri = this._uri;
                    this._servicePoint = servicePoint;
                }
                return servicePoint;
            }
        }
 
        // Token: 0x170001C9 RID: 457
        // (get) Token: 0x06000860 RID: 2144 RVA: 0x0001D1B4 File Offset: 0x0001B3B4
        internal bool Aborted
        {
            get
            {
                return this._aborted;
            }
        }
 
        // Token: 0x06000861 RID: 2145 RVA: 0x0001D1C8 File Offset: 0x0001B3C8
        internal FtpWebRequest(global::System.Uri uri)
        {
            int num = 34464;
            int num2 = 257;
            this._timeout = num;
            this._passive = num2 != 0;
            if (num == 0)
            {
            }
            int num3 = 37856;
            this._readWriteTimeout = num3;
            this._timerQueue = num;
            if (num == 0)
            {
            }
            base..ctor();
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            NetEventSource.Info(this, uri, ".ctor");
            if (num3 == 0)
            {
            }
            this._uri = uri;
            FtpMethodInfo methodInfo = FtpMethodInfo.GetMethodInfo("RETR");
            global::System.Uri uri2 = this._uri;
            this._methodInfo = methodInfo;
            int stringLength;
            if (uri2.UserInfo != null && this._uri.UserInfo._stringLength != 0)
            {
                string userInfo = this._uri.UserInfo;
                int num4 = 58;
                int num5 = userInfo.IndexOf((char)num4);
                long num6 = 0L;
                string text = userInfo.Substring((int)num6, num5);
                if (num3 == 0)
                {
                }
                long num7 = 0L;
                string text2 = global::System.Uri.UnescapeDataString(text);
                stringLength = userInfo._stringLength;
                string text3 = global::System.Uri.UnescapeDataString(userInfo.Substring((int)num7, num5));
            }
            if (stringLength == 0)
            {
            }
        }
 
        // Token: 0x06000862 RID: 2146 RVA: 0x0001D2C8 File Offset: 0x0001B4C8
        public override WebResponse GetResponse()
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            bool isEnabled2 = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            if (num == 0)
            {
            }
            bool isEnabled3 = NetEventSource.IsEnabled;
            string method = this._methodInfo.Method;
            if (method != null && method == null)
            {
                throw new ArrayTypeMismatchException();
            }
            if (!true)
            {
            }
            DateTime utcNow = DateTime.UtcNow;
            DateTime utcNow2 = DateTime.UtcNow;
            TimeSpan timeSpan;
            double totalMilliseconds = timeSpan.TotalMilliseconds;
            long num2 = 32752L;
            WebException timeoutException = ExceptionHelper.TimeoutException;
            int num3 = 1;
            FtpWebRequest.RequestStage requestStage;
            Monitor.Enter(requestStage, num3 != 0);
            long num4 = 0L;
            int num5 = 15;
            if (num4 == 0L)
            {
                if (num5 == 0)
                {
                    object obj;
                    if (obj != null)
                    {
                    }
                    long num6 = 0L;
                    int num7 = 19;
                    bool isEnabled4 = NetEventSource.IsEnabled;
                    if (num2 == 0L)
                    {
                    }
                    if (num6 == 0L)
                    {
                        if (num7 == 0)
                        {
                        }
                    }
                }
                throw new OutOfMemoryException();
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000863 RID: 2147 RVA: 0x0001D3F0 File Offset: 0x0001B5F0
        public override IAsyncResult BeginGetResponse(AsyncCallback callback, object state)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            string method = this._methodInfo.Method;
            if (method == null || method != null)
            {
                FormattableString formattableString;
                NetEventSource.Info(this, formattableString, "BeginGetResponse");
                if (this._ftpWebResponse != null)
                {
                    FtpWebResponse ftpWebResponse = this._ftpWebResponse;
                }
                if (!this._getResponseStarted)
                {
                    Exception exception = this._exception;
                    int num2 = 1;
                    this._getResponseStarted = num2 != 0;
                    if (exception != null)
                    {
                        ExceptionDispatchInfo.Throw(exception);
                    }
                    long num3 = 0L;
                    object syncObject = this._syncObject;
                    Monitor.Enter(syncObject, num3 != 0L);
                    FtpWebRequest.RequestStage requestStage = this._requestStage;
                    long num4 = 0L;
                    int num5 = 10;
                    if (requestStage != FtpWebRequest.RequestStage.CheckForError)
                    {
                        Monitor.Exit(syncObject);
                    }
                    if (num4 == 0L)
                    {
                        int num10;
                        if (num5 == 0)
                        {
                            LazyAsyncResult readAsyncResult = this._readAsyncResult;
                            if (readAsyncResult != null)
                            {
                            }
                            bool internalPeekCompleted = readAsyncResult.InternalPeekCompleted;
                            readAsyncResult.InvokeCallback();
                            long num6 = 0L;
                            object obj;
                            Monitor.Enter(obj, num6 != 0L);
                            int num7 = 1;
                            this.SubmitRequest(num7 != 0);
                            long num8 = 0L;
                            int num9 = 13;
                            Monitor.Exit(syncObject);
                            if (num8 != 0L)
                            {
                                throw new OutOfMemoryException();
                            }
                            if (num9 == 0)
                            {
                                num10 = 14;
                            }
                        }
                        long num11 = 0L;
                        bool isEnabled2 = NetEventSource.IsEnabled;
                        if (num11 != 0L || num10 == 0)
                        {
                        }
                        throw new OutOfMemoryException();
                    }
                    throw new OutOfMemoryException();
                }
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x06000864 RID: 2148 RVA: 0x0001D584 File Offset: 0x0001B784
        public override WebResponse EndGetResponse(IAsyncResult asyncResult)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            if (asyncResult != null)
            {
                int num2 = 1;
                Exception exception = this._exception;
                if (exception != null)
                {
                    ExceptionDispatchInfo.Throw(exception);
                }
                long num3 = 0L;
                int num4 = 12;
                if (num2 == 0)
                {
                }
                bool isEnabled2 = NetEventSource.IsEnabled;
                if (num2 == 0)
                {
                }
                if (num3 != 0L)
                {
                    goto IL_0063;
                }
                if (num4 == 0)
                {
                    FtpWebResponse ftpWebResponse = this._ftpWebResponse;
                }
            }
            string text = SR.Format("{0} can only be called once for each asynchronous operation.", "EndGetResponse");
            IL_0063:
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000865 RID: 2149 RVA: 0x0001D61C File Offset: 0x0001B81C
        public override Stream GetRequestStream()
        {
            int num6;
            do
            {
                int num = 1;
                if (num == 0)
                {
                }
                bool isEnabled = NetEventSource.IsEnabled;
                if (num == 0)
                {
                }
                string method = this._methodInfo.Method;
                if (method != null && method == null)
                {
                    goto IL_0138;
                }
                FormattableString formattableString;
                NetEventSource.Info(this, formattableString, "GetRequestStream");
                if (this._getRequestStreamStarted)
                {
                    goto IL_0128;
                }
                FtpMethodInfo methodInfo = this._methodInfo;
                int num2 = 1;
                this._getRequestStreamStarted = num2 != 0;
                FtpMethodFlags flags = methodInfo.Flags;
                Exception exception = this._exception;
                if (exception != null)
                {
                    ExceptionDispatchInfo.Throw(exception);
                }
                if (flags == FtpMethodFlags.None)
                {
                }
                DateTime utcNow = DateTime.UtcNow;
                this._startTime = utcNow;
                this._remainingTimeout = this;
                DateTime utcNow2 = DateTime.UtcNow;
                DateTime startTime = this._startTime;
                double totalMilliseconds = (utcNow2 - startTime).TotalMilliseconds;
                int num3 = 32768;
                this._remainingTimeout = num3;
                long num4 = 0L;
                this.SubmitRequest(num4 != 0L);
                Exception exception2 = this._exception;
                if (exception2 != null)
                {
                    ExceptionDispatchInfo.Throw(exception2);
                }
                Stream stream = this._stream;
                Stream stream2 = this._stream;
                int readWriteTimeout = this._readWriteTimeout;
                Stream stream3 = this._stream;
                int readWriteTimeout2 = this._readWriteTimeout;
                long num5 = 0L;
                num6 = 13;
                bool isEnabled2 = NetEventSource.IsEnabled;
                if (num5 != 0L)
                {
                    goto IL_0128;
                }
            }
            while (num6 != 0);
            return this._stream;
            IL_0128:
            throw new OutOfMemoryException();
            IL_0138:
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x06000866 RID: 2150 RVA: 0x0001D790 File Offset: 0x0001B990
        public override IAsyncResult BeginGetRequestStream(AsyncCallback callback, object state)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            string method = this._methodInfo.Method;
            if (method == null || method != null)
            {
                FormattableString formattableString;
                NetEventSource.Info(this, formattableString, "BeginGetRequestStream");
                if (!this._getRequestStreamStarted)
                {
                    FtpMethodInfo methodInfo = this._methodInfo;
                    int num2 = 1;
                    this._getRequestStreamStarted = num2 != 0;
                    FtpMethodFlags flags = methodInfo.Flags;
                    Exception exception = this._exception;
                    if (exception != null)
                    {
                        ExceptionDispatchInfo.Throw(exception);
                    }
                    long num3 = 0L;
                    object obj;
                    Monitor.Enter(obj, num3 != 0L);
                    int num4 = 1;
                    this.SubmitRequest(num4 != 0);
                    long num5 = 0L;
                    int num6 = 9;
                    Monitor.Exit(obj);
                    if (num5 != 0L)
                    {
                        throw new OutOfMemoryException();
                    }
                    if (num6 == 0)
                    {
                    }
                    long num7 = 0L;
                    bool isEnabled2 = NetEventSource.IsEnabled;
                    if (num7 == 0L)
                    {
                    }
                }
                throw new OutOfMemoryException();
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x06000867 RID: 2151 RVA: 0x0001D8B0 File Offset: 0x0001BAB0
        public override Stream EndGetRequestStream(IAsyncResult asyncResult)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            if (asyncResult != null)
            {
                Exception exception = this._exception;
                if (exception != null)
                {
                    ExceptionDispatchInfo.Throw(exception);
                }
                Stream stream = this._stream;
                int readWriteTimeout = this._readWriteTimeout;
                int readWriteTimeout2 = this._readWriteTimeout;
                long num2 = 0L;
                bool isEnabled2 = NetEventSource.IsEnabled;
                if (num2 == 0L)
                {
                    return stream;
                }
            }
            else
            {
                string text = SR.Format("{0} can only be called once for each asynchronous operation.", "EndGetResponse");
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000868 RID: 2152 RVA: 0x0001D94C File Offset: 0x0001BB4C
        private void SubmitRequest(bool isAsync)
        {
            if (this._connection != null)
            {
                return;
            }
            FtpControlStream ftpControlStream = this.CreateConnection();
            this._connection = ftpControlStream;
            DateTime utcNow = DateTime.UtcNow;
            DateTime startTime = this._startTime;
            double totalMilliseconds = (utcNow - startTime).TotalMilliseconds;
            bool isEnabled = NetEventSource.IsEnabled;
            NetEventSource.Info(this, "Request being submitted", "SubmitRequest");
            global::System.Net.Sockets.NetworkStream networkStream = ftpControlStream._networkStream;
            int remainingTimeout = this._remainingTimeout;
            global::System.Net.Sockets.NetworkStream networkStream2 = ftpControlStream._networkStream;
            Stream stream = this.TimedSubmitRequestHelper(remainingTimeout != 0);
        }
 
        // Token: 0x06000869 RID: 2153 RVA: 0x0001DA40 File Offset: 0x0001BC40
        private Exception TranslateConnectException(Exception e)
        {
            while (e == null)
            {
            }
        }
 
        // Token: 0x0600086A RID: 2154 RVA: 0x0001DA58 File Offset: 0x0001BC58
        private void CreateConnectionAsync()
        {
            AsyncVoidMethodBuilder asyncVoidMethodBuilder = AsyncVoidMethodBuilder.Create();
        }
 
        // Token: 0x0600086B RID: 2155 RVA: 0x0001DA70 File Offset: 0x0001BC70
        private FtpControlStream CreateConnection()
        {
            /*
An exception occurred when decompiling this method (0600086B)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Net.FtpControlStream System.Net.FtpWebRequest::CreateConnection()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:string(var_0_0B, callgetter:string(Uri::get_Host, ldfld:Uri(FtpWebRequest::_uri, ldloc:FtpWebRequest(this))))
    stloc:int32(var_1_17, callgetter:int32(Uri::get_Port, ldfld:Uri(FtpWebRequest::_uri, ldloc:FtpWebRequest(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.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: 0x0600086C RID: 2156 RVA: 0x0001DA98 File Offset: 0x0001BC98
        private Stream TimedSubmitRequestHelper(bool isAsync)
        {
            if (this._requestCompleteAsyncResult == null)
            {
            }
            FtpControlStream connection = this._connection;
            int num = 1;
            int num2 = 1;
            return connection.SubmitRequest(this, num != 0, num2 != 0);
        }
 
        // Token: 0x0600086D RID: 2157 RVA: 0x0001DB70 File Offset: 0x0001BD70
        private void TimerCallback(TimerThread.Timer timer, int timeNoticed, object context)
        {
            if (!true)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (!true)
            {
            }
            FtpControlStream connection = this._connection;
            if (connection != null)
            {
                if (!true)
                {
                }
                bool isEnabled2 = NetEventSource.IsEnabled;
                if (!true)
                {
                }
                NetEventSource.Info(this, "aborting connection", "TimerCallback");
                connection.AbortConnect();
                return;
            }
        }
 
        // Token: 0x170001CA RID: 458
        // (get) Token: 0x0600086E RID: 2158 RVA: 0x0001DBBC File Offset: 0x0001BDBC
        private TimerThread.Queue TimerQueue
        {
            get
            {
                TimerThread.Queue orCreateQueue;
                if (this._timerQueue == null)
                {
                    orCreateQueue = TimerThread.GetOrCreateQueue(this._remainingTimeout);
                    this._timerQueue = orCreateQueue;
                }
                return orCreateQueue;
            }
        }
 
        // Token: 0x0600086F RID: 2159 RVA: 0x0001DBE8 File Offset: 0x0001BDE8
        private bool AttemptedRecovery(Exception e)
        {
            FtpControlStream connection;
            do
            {
                if (e != null)
                {
                }
                if (this._onceFailed || this._aborted || this._timedOut)
                {
                }
                connection = this._connection;
                while (connection == null)
                {
                }
            }
            while (!connection._recoverableFailure);
            object syncObject = this._syncObject;
            int num = 1;
            this._onceFailed = num != 0;
            FtpControlStream connection2 = this._connection;
            long num2;
            if (connection2 != null)
            {
                global::System.Net.Sockets.NetworkStream networkStream = connection2._networkStream;
                connection2._client.Dispose();
                bool isEnabled = NetEventSource.IsEnabled;
                FtpControlStream connection3 = this._connection;
                if (connection3 != null && connection3 == null)
                {
                    throw new ArrayTypeMismatchException();
                }
                if ("Releasing connection: {0}" == null)
                {
                }
                FormattableString formattableString;
                NetEventSource.Info(this, formattableString, "AttemptedRecovery");
                num2 = 0L;
            }
            if ("AttemptedRecovery" != null)
            {
                Monitor.Exit(syncObject);
            }
            if (num2 == 0L)
            {
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000870 RID: 2160 RVA: 0x0001DCC8 File Offset: 0x0001BEC8
        private void SetException(Exception exception)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            if (exception != null)
            {
            }
            if (this._exception == null)
            {
                FtpControlStream connection = this._connection;
                if (exception != null)
                {
                }
                if (connection != null && connection.StatusCode != FtpStatusCode.Undefined)
                {
                    string statusLine = connection.StatusLine;
                    string text = SR.Format("The remote server returned an error: {0}.", statusLine);
                    FtpWebResponse ftpWebResponse = this._ftpWebResponse;
                    return;
                }
                if (connection == null)
                {
                    return;
                }
                FtpWebResponse ftpWebResponse2 = this._ftpWebResponse;
                if (ftpWebResponse2 != null)
                {
                    FtpStatusCode statusCode = connection.StatusCode;
                    string statusLine2 = connection.StatusLine;
                    string exitMessage = connection.ExitMessage;
                    ftpWebResponse2._statusCode = statusCode;
                    ftpWebResponse2._statusLine = statusLine2;
                    ftpWebResponse2._exitMessage = exitMessage;
                }
            }
        }
 
        // Token: 0x06000871 RID: 2161 RVA: 0x0001DD90 File Offset: 0x0001BF90
        private void CheckError()
        {
            Exception exception = this._exception;
            if (exception != null)
            {
                ExceptionDispatchInfo.Throw(exception);
                return;
            }
        }
 
        // Token: 0x06000872 RID: 2162 RVA: 0x0001DDB0 File Offset: 0x0001BFB0
        internal void RequestCallback(object obj)
        {
            if (this._async)
            {
                this.AsyncRequestCallback(obj);
                return;
            }
            this.SyncRequestCallback(obj);
        }
 
        // Token: 0x06000873 RID: 2163 RVA: 0x0001DDD4 File Offset: 0x0001BFD4
        private void SyncRequestCallback(object obj)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            NetEventSource.Enter(this, obj, "SyncRequestCallback");
            if (obj != null)
            {
            }
        }
 
        // Token: 0x06000874 RID: 2164 RVA: 0x0001DE4C File Offset: 0x0001C04C
        private void AsyncRequestCallback(object obj)
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            if (num == 0)
            {
            }
            NetEventSource.Enter(this, obj, "AsyncRequestCallback");
            if (obj != null)
            {
                return;
            }
        }
 
        // Token: 0x06000875 RID: 2165 RVA: 0x0001E0F8 File Offset: 0x0001C2F8
        private FtpWebRequest.RequestStage FinishRequestStage(FtpWebRequest.RequestStage stage)
        {
            if (!true)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            long num = 0L;
            long num2 = 0L;
            if (num == 0L)
            {
                if (5 == 0)
                {
                    if (num2 != 0L)
                    {
                    }
                    if (13 == 0)
                    {
                    }
                }
                return FtpWebRequest.RequestStage.ReleaseConnection;
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000876 RID: 2166 RVA: 0x0001E150 File Offset: 0x0001C350
        public override void Abort()
        {
            bool aborted = this._aborted;
            if (!aborted)
            {
                if (!aborted)
                {
                }
                bool isEnabled = NetEventSource.IsEnabled;
                if (!aborted)
                {
                }
                long num = 0L;
                object syncObject = this._syncObject;
                Monitor.Enter(syncObject, num != 0L);
                FtpWebRequest.RequestStage requestStage = this._requestStage;
                FtpControlStream connection = this._connection;
                Stream stream = this._stream;
                int num2 = 1;
                this._aborted = num2 != 0;
                WebException requestAbortedException = ExceptionHelper.RequestAbortedException;
                this._exception = requestAbortedException;
                return;
            }
        }
 
        // Token: 0x170001CB RID: 459
        // (get) Token: 0x06000877 RID: 2167 RVA: 0x0001E294 File Offset: 0x0001C494
        // (set) Token: 0x06000878 RID: 2168 RVA: 0x0001E2A4 File Offset: 0x0001C4A4
        public bool KeepAlive
        {
            get
            {
                return true;
            }
            set
            {
                while (this._getRequestStreamStarted || this._getResponseStarted)
                {
                }
            }
        }
 
        // Token: 0x170001CC RID: 460
        // (get) Token: 0x06000879 RID: 2169 RVA: 0x0001E2C4 File Offset: 0x0001C4C4
        // (set) Token: 0x0600087A RID: 2170 RVA: 0x0001E2DC File Offset: 0x0001C4DC
        public override global::System.Net.Cache.RequestCachePolicy CachePolicy
        {
            get
            {
                if (!true)
                {
                }
                return FtpWebRequest.DefaultCachePolicy;
            }
            set
            {
                while (this._getRequestStreamStarted || this._getResponseStarted)
                {
                }
            }
        }
 
        // Token: 0x170001CD RID: 461
        // (get) Token: 0x0600087B RID: 2171 RVA: 0x0001E2FC File Offset: 0x0001C4FC
        // (set) Token: 0x0600087C RID: 2172 RVA: 0x0001E310 File Offset: 0x0001C510
        public bool UseBinary
        {
            get
            {
                return this._binary;
            }
            set
            {
                bool getResponseStarted;
                for (;;)
                {
                    if (!this._getRequestStreamStarted)
                    {
                        getResponseStarted = this._getResponseStarted;
                        if (!getResponseStarted)
                        {
                            break;
                        }
                    }
                }
                this._binary = getResponseStarted;
            }
        }
 
        // Token: 0x170001CE RID: 462
        // (get) Token: 0x0600087D RID: 2173 RVA: 0x0001E338 File Offset: 0x0001C538
        // (set) Token: 0x0600087E RID: 2174 RVA: 0x0001E34C File Offset: 0x0001C54C
        public bool UsePassive
        {
            get
            {
                return this._passive;
            }
            set
            {
                bool getResponseStarted;
                do
                {
                    getResponseStarted = this._getResponseStarted;
                }
                while (getResponseStarted);
                this._passive = getResponseStarted;
            }
        }
 
        // Token: 0x170001CF RID: 463
        // (get) Token: 0x0600087F RID: 2175 RVA: 0x0001E36C File Offset: 0x0001C56C
        // (set) Token: 0x06000880 RID: 2176 RVA: 0x0001E384 File Offset: 0x0001C584
        public global::System.Security.Cryptography.X509Certificates.X509CertificateCollection ClientCertificates
        {
            get
            {
                int num = 1;
                if (num == 0)
                {
                }
                if (num == 0)
                {
                }
                global::System.Security.Cryptography.X509Certificates.X509CertificateCollection x509CertificateCollection;
                return x509CertificateCollection;
            }
            set
            {
                while (value == null)
                {
                }
                this._clientCertificates = value;
            }
        }
 
        // Token: 0x170001D0 RID: 464
        // (get) Token: 0x06000881 RID: 2177 RVA: 0x0001E39C File Offset: 0x0001C59C
        // (set) Token: 0x06000882 RID: 2178 RVA: 0x0001E3B0 File Offset: 0x0001C5B0
        public bool EnableSsl
        {
            get
            {
                return this._enableSsl;
            }
            set
            {
                bool getResponseStarted;
                for (;;)
                {
                    if (!this._getRequestStreamStarted)
                    {
                        getResponseStarted = this._getResponseStarted;
                        if (!getResponseStarted)
                        {
                            break;
                        }
                    }
                }
                this._enableSsl = getResponseStarted;
            }
        }
 
        // Token: 0x170001D1 RID: 465
        // (get) Token: 0x06000883 RID: 2179 RVA: 0x0001E3D8 File Offset: 0x0001C5D8
        // (set) Token: 0x06000884 RID: 2180 RVA: 0x0001E3EC File Offset: 0x0001C5EC
        public override WebHeaderCollection Headers
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000883)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Net.WebHeaderCollection System.Net.FtpWebRequest::get_Headers()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, ldfld:WebHeaderCollection[exp:bool](FtpWebRequest::_ftpRequestHeaders, ldloc:FtpWebRequest(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
*/;
            }
            set
            {
                this._ftpRequestHeaders = value;
            }
        }
 
        // Token: 0x170001D2 RID: 466
        // (get) Token: 0x06000885 RID: 2181 RVA: 0x0001E400 File Offset: 0x0001C600
        // (set) Token: 0x06000886 RID: 2182 RVA: 0x0001E414 File Offset: 0x0001C614
        public override string ContentType
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000885)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.FtpWebRequest::get_ContentType()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NotSupportedException(var_1_07, callgetter:NotSupportedException(ExceptionHelper::get_PropertyNotSupportedException))
}
 
   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
*/;
            }
            set
            {
                /*
An exception occurred when decompiling this method (06000886)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Net.FtpWebRequest::set_ContentType(System.String)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NotSupportedException(var_1_07, callgetter:NotSupportedException(ExceptionHelper::get_PropertyNotSupportedException))
}
 
   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: 0x170001D3 RID: 467
        // (get) Token: 0x06000887 RID: 2183 RVA: 0x0001E428 File Offset: 0x0001C628
        // (set) Token: 0x06000888 RID: 2184 RVA: 0x0001E43C File Offset: 0x0001C63C
        public override bool UseDefaultCredentials
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000887)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Net.FtpWebRequest::get_UseDefaultCredentials()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NotSupportedException(var_1_07, callgetter:NotSupportedException(ExceptionHelper::get_PropertyNotSupportedException))
}
 
   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
*/;
            }
            set
            {
                /*
An exception occurred when decompiling this method (06000888)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Net.FtpWebRequest::set_UseDefaultCredentials(System.Boolean)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NotSupportedException(var_1_07, callgetter:NotSupportedException(ExceptionHelper::get_PropertyNotSupportedException))
}
 
   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: 0x170001D4 RID: 468
        // (get) Token: 0x06000889 RID: 2185 RVA: 0x0001E450 File Offset: 0x0001C650
        // (set) Token: 0x0600088A RID: 2186 RVA: 0x0001E464 File Offset: 0x0001C664
        public override bool PreAuthenticate
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000889)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Net.FtpWebRequest::get_PreAuthenticate()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NotSupportedException(var_1_07, callgetter:NotSupportedException(ExceptionHelper::get_PropertyNotSupportedException))
}
 
   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
*/;
            }
            set
            {
                /*
An exception occurred when decompiling this method (0600088A)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Net.FtpWebRequest::set_PreAuthenticate(System.Boolean)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NotSupportedException(var_1_07, callgetter:NotSupportedException(ExceptionHelper::get_PropertyNotSupportedException))
}
 
   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: 0x170001D5 RID: 469
        // (get) Token: 0x0600088B RID: 2187 RVA: 0x0001E478 File Offset: 0x0001C678
        private bool InUse
        {
            get
            {
                return !this._getRequestStreamStarted || true;
            }
        }
 
        // Token: 0x0600088C RID: 2188 RVA: 0x0001E490 File Offset: 0x0001C690
        private void EnsureFtpWebResponse(Exception exception)
        {
            FtpWebResponse ftpWebResponse = this._ftpWebResponse;
            long contentLength;
            if (ftpWebResponse == null || (ftpWebResponse != null && this._stream != null))
            {
                object syncObject = this._syncObject;
                FtpWebResponse ftpWebResponse2 = this._ftpWebResponse;
                Stream stream;
                if (ftpWebResponse2 != null)
                {
                    if (ftpWebResponse2 == null)
                    {
                        goto IL_0090;
                    }
                    if (ftpWebResponse2 == null)
                    {
                        return;
                    }
                }
                else
                {
                    stream = this._stream;
                }
                FtpMethodFlags flags = this._methodInfo.Flags;
                if (stream != null)
                {
                    Stream stream2 = this._stream;
                    Stream stream3 = this._stream;
                    int readWriteTimeout = this._readWriteTimeout;
                    Stream stream4 = this._stream;
                    int readWriteTimeout2 = this._readWriteTimeout;
                }
                FtpControlStream connection = this._connection;
                if (connection != null)
                {
                    contentLength = connection._contentLength;
                    return;
                }
                if (this._ftpWebResponse == null)
                {
                    if (connection != null)
                    {
                        global::System.Uri responseUri = connection._responseUri;
                        FtpStatusCode statusCode = connection.StatusCode;
                        string statusLine = connection.StatusLine;
                        DateTime lastModified = connection._lastModified;
                        string bannerMessage = connection.BannerMessage;
                        string welcomeMessage = connection.WelcomeMessage;
                        string exitMessage = connection.ExitMessage;
                        return;
                    }
                    global::System.Uri uri = this._uri;
                    DateTime now = DateTime.Now;
                    return;
                }
                IL_0090:
                long num = 0L;
                if (contentLength != 0L)
                {
                    Monitor.Exit(syncObject);
                }
                if (num != 0L)
                {
                    throw new OutOfMemoryException();
                }
                if (3 != 0)
                {
                    return;
                }
            }
            if (contentLength == 0L)
            {
            }
            bool isEnabled = NetEventSource.IsEnabled;
            FtpWebResponse ftpWebResponse3 = this._ftpWebResponse;
            if (ftpWebResponse3 == null || ftpWebResponse3 != null)
            {
                Stream responseStream = this._ftpWebResponse._responseStream;
                if (responseStream == null || responseStream != null)
                {
                    FormattableString formattableString;
                    NetEventSource.Info(this, formattableString, "EnsureFtpWebResponse");
                    return;
                }
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x0600088D RID: 2189 RVA: 0x0001E610 File Offset: 0x0001C810
        internal void DataStreamClosed(CloseExState closeState)
        {
            FtpControlStream ftpControlStream;
            if (this._async)
            {
                object obj = this._requestCompleteAsyncResult.InternalWaitForCompletion();
                Exception exception = this._exception;
                if (exception != null)
                {
                    ExceptionDispatchInfo.Throw(exception);
                    return;
                }
            }
            else if (ftpControlStream._lastModified != null)
            {
                return;
            }
        }
 
        // Token: 0x0600088E RID: 2190 RVA: 0x0001E660 File Offset: 0x0001C860
        // Note: this type is marked as 'beforefieldinit'.
        static FtpWebRequest()
        {
            TimerThread.Queue orCreateQueue = TimerThread.GetOrCreateQueue(34464);
        }
 
        // Token: 0x0600088F RID: 2191 RVA: 0x0001E678 File Offset: 0x0001C878
        internal FtpWebRequest()
        {
            throw new NotSupportedException();
        }
 
        // Token: 0x040006BD RID: 1725
        private object _syncObject;
 
        // Token: 0x040006BE RID: 1726
        private ICredentials _authInfo;
 
        // Token: 0x040006BF RID: 1727
        private readonly global::System.Uri _uri;
 
        // Token: 0x040006C0 RID: 1728
        private FtpMethodInfo _methodInfo;
 
        // Token: 0x040006C1 RID: 1729
        private string _renameTo;
 
        // Token: 0x040006C2 RID: 1730
        private bool _getRequestStreamStarted;
 
        // Token: 0x040006C3 RID: 1731
        private bool _getResponseStarted;
 
        // Token: 0x040006C4 RID: 1732
        private DateTime _startTime;
 
        // Token: 0x040006C5 RID: 1733
        private int _timeout;
 
        // Token: 0x040006C6 RID: 1734
        private int _remainingTimeout;
 
        // Token: 0x040006C7 RID: 1735
        private long _contentLength;
 
        // Token: 0x040006C8 RID: 1736
        private long _contentOffset;
 
        // Token: 0x040006C9 RID: 1737
        private global::System.Security.Cryptography.X509Certificates.X509CertificateCollection _clientCertificates;
 
        // Token: 0x040006CA RID: 1738
        private bool _passive;
 
        // Token: 0x040006CB RID: 1739
        private bool _binary;
 
        // Token: 0x040006CC RID: 1740
        private string _connectionGroupName;
 
        // Token: 0x040006CD RID: 1741
        private ServicePoint _servicePoint;
 
        // Token: 0x040006CE RID: 1742
        private bool _async;
 
        // Token: 0x040006CF RID: 1743
        private bool _aborted;
 
        // Token: 0x040006D0 RID: 1744
        private bool _timedOut;
 
        // Token: 0x040006D1 RID: 1745
        private Exception _exception;
 
        // Token: 0x040006D2 RID: 1746
        private TimerThread.Queue _timerQueue;
 
        // Token: 0x040006D3 RID: 1747
        private TimerThread.Callback _timerCallback;
 
        // Token: 0x040006D4 RID: 1748
        private bool _enableSsl;
 
        // Token: 0x040006D5 RID: 1749
        private FtpControlStream _connection;
 
        // Token: 0x040006D6 RID: 1750
        private Stream _stream;
 
        // Token: 0x040006D7 RID: 1751
        private FtpWebRequest.RequestStage _requestStage;
 
        // Token: 0x040006D8 RID: 1752
        private bool _onceFailed;
 
        // Token: 0x040006D9 RID: 1753
        private WebHeaderCollection _ftpRequestHeaders;
 
        // Token: 0x040006DA RID: 1754
        private FtpWebResponse _ftpWebResponse;
 
        // Token: 0x040006DB RID: 1755
        private int _readWriteTimeout;
 
        // Token: 0x040006DC RID: 1756
        private ContextAwareResult _writeAsyncResult;
 
        // Token: 0x040006DD RID: 1757
        private LazyAsyncResult _readAsyncResult;
 
        // Token: 0x040006DE RID: 1758
        private LazyAsyncResult _requestCompleteAsyncResult;
 
        // Token: 0x040006DF RID: 1759
        private static readonly NetworkCredential s_defaultFtpNetworkCredential;
 
        // Token: 0x040006E0 RID: 1760
        private const int s_DefaultTimeout = 100000;
 
        // Token: 0x040006E1 RID: 1761
        private static readonly TimerThread.Queue s_DefaultTimerQueue;
 
        // Token: 0x02000152 RID: 338
        private enum RequestStage
        {
            // Token: 0x040006E3 RID: 1763
            CheckForError,
            // Token: 0x040006E4 RID: 1764
            RequestStarted,
            // Token: 0x040006E5 RID: 1765
            WriteReady,
            // Token: 0x040006E6 RID: 1766
            ReadReady,
            // Token: 0x040006E7 RID: 1767
            ReleaseConnection
        }
 
        // Token: 0x02000153 RID: 339
        [CompilerGenerated]
        [StructLayout(3)]
        private struct <CreateConnectionAsync>d__86 : IAsyncStateMachine
        {
            // Token: 0x06000890 RID: 2192 RVA: 0x0001E68C File Offset: 0x0001C88C
            private void MoveNext()
            {
                FtpWebRequest ftpWebRequest = this.<>4__this;
                string host = ftpWebRequest._uri.Host;
                int port = ftpWebRequest._uri.Port;
                long num = 0L;
                Task task;
                ConfiguredTaskAwaitable configuredTaskAwaitable = task.ConfigureAwait(num != 0L);
            }
 
            // Token: 0x06000891 RID: 2193 RVA: 0x0001E6E8 File Offset: 0x0001C8E8
            [DebuggerHidden]
            private void SetStateMachine(IAsyncStateMachine stateMachine)
            {
            }
 
            // Token: 0x040006E8 RID: 1768
            public int <>1__state;
 
            // Token: 0x040006E9 RID: 1769
            public AsyncVoidMethodBuilder <>t__builder;
 
            // Token: 0x040006EA RID: 1770
            public FtpWebRequest <>4__this;
 
            // Token: 0x040006EB RID: 1771
            private global::System.Net.Sockets.TcpClient <client>5__2;
 
            // Token: 0x040006EC RID: 1772
            private ConfiguredTaskAwaitable.ConfiguredTaskAwaiter <>u__1;
        }
 
        // Token: 0x02000154 RID: 340
        [CompilerGenerated]
        [Serializable]
        private sealed class <>c
        {
            // Token: 0x06000892 RID: 2194 RVA: 0x0001E6F8 File Offset: 0x0001C8F8
            // Note: this type is marked as 'beforefieldinit'.
            static <>c()
            {
            }
 
            // Token: 0x06000893 RID: 2195 RVA: 0x0001E708 File Offset: 0x0001C908
            public <>c()
            {
            }
 
            // Token: 0x06000894 RID: 2196 RVA: 0x00002050 File Offset: 0x00000250
            internal global::System.Security.Cryptography.X509Certificates.X509CertificateCollection <get_ClientCertificates>b__114_0()
            {
                throw new global::Cpp2IlInjected.AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x040006ED RID: 1773
            public static readonly FtpWebRequest.<>c <>9;
 
            // Token: 0x040006EE RID: 1774
            public static Func<global::System.Security.Cryptography.X509Certificates.X509CertificateCollection> <>9__114_0;
        }
    }
}