HttpConnection.cs

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using System;
using System.Collections;
using System.IO;
using System.Net.Security;
using System.Net.Sockets;
using System.Runtime.CompilerServices;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading;
 
namespace System.Net
{
    // Token: 0x02000246 RID: 582
    internal sealed class HttpConnection
    {
        // Token: 0x06000EAB RID: 3755 RVA: 0x0002EA84 File Offset: 0x0002CC84
        public HttpConnection(global::System.Net.Sockets.Socket sock, EndPointListener epl, bool secure, X509Certificate cert)
        {
            this.sock = sock;
            this.epl = epl;
            this.cert = cert;
            HttpListener listener = epl.listener;
            global::System.Net.Security.SslStream sslStream;
            this.ssl_stream = sslStream;
            this.stream = sslStream;
        }
 
        // Token: 0x17000307 RID: 775
        // (get) Token: 0x06000EAC RID: 3756 RVA: 0x0002EAE8 File Offset: 0x0002CCE8
        internal global::System.Net.Security.SslStream SslStream
        {
            get
            {
                return this.ssl_stream;
            }
        }
 
        // Token: 0x17000308 RID: 776
        // (get) Token: 0x06000EAD RID: 3757 RVA: 0x0002EAFC File Offset: 0x0002CCFC
        internal int[] ClientCertificateErrors
        {
            get
            {
                return this.client_cert_errors;
            }
        }
 
        // Token: 0x17000309 RID: 777
        // (get) Token: 0x06000EAE RID: 3758 RVA: 0x0002EB10 File Offset: 0x0002CD10
        internal global::System.Security.Cryptography.X509Certificates.X509Certificate2 ClientCertificate
        {
            get
            {
                return this.client_cert;
            }
        }
 
        // Token: 0x06000EAF RID: 3759 RVA: 0x0002EB24 File Offset: 0x0002CD24
        private void Init()
        {
        }
 
        // Token: 0x1700030A RID: 778
        // (get) Token: 0x06000EB0 RID: 3760 RVA: 0x0002EB34 File Offset: 0x0002CD34
        public bool IsClosed
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000EB0)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Net.HttpConnection::get_IsClosed()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Socket(var_0_06, ldfld:Socket(HttpConnection::sock, ldloc:HttpConnection(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: 0x1700030B RID: 779
        // (get) Token: 0x06000EB1 RID: 3761 RVA: 0x0002EB48 File Offset: 0x0002CD48
        public int Reuses
        {
            get
            {
                return this.reuses;
            }
        }
 
        // Token: 0x1700030C RID: 780
        // (get) Token: 0x06000EB2 RID: 3762 RVA: 0x0002EB5C File Offset: 0x0002CD5C
        public IPEndPoint LocalEndPoint
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000EB2)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Net.IPEndPoint System.Net.HttpConnection::get_LocalEndPoint()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0024:
    stfld:IPEndPoint(HttpConnection::local_ep, ldloc:HttpConnection(this), ldloc:EndPoint[exp:IPEndPoint](var_0_13))
}
 
   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: 0x1700030D RID: 781
        // (get) Token: 0x06000EB3 RID: 3763 RVA: 0x0002EB94 File Offset: 0x0002CD94
        public IPEndPoint RemoteEndPoint
        {
            get
            {
                if (this.sock.RemoteEndPoint != null)
                {
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x1700030E RID: 782
        // (get) Token: 0x06000EB4 RID: 3764 RVA: 0x0002EBB4 File Offset: 0x0002CDB4
        public bool IsSecure
        {
            get
            {
                return this.secure;
            }
        }
 
        // Token: 0x1700030F RID: 783
        // (get) Token: 0x06000EB5 RID: 3765 RVA: 0x0002EBC8 File Offset: 0x0002CDC8
        // (set) Token: 0x06000EB6 RID: 3766 RVA: 0x0002EBDC File Offset: 0x0002CDDC
        public ListenerPrefix Prefix
        {
            get
            {
                return this.prefix;
            }
            set
            {
                this.prefix = value;
            }
        }
 
        // Token: 0x06000EB7 RID: 3767 RVA: 0x0002EBF0 File Offset: 0x0002CDF0
        private void OnTimeout(object unused)
        {
            this.CloseSocket();
            this.Unbind();
        }
 
        // Token: 0x06000EB8 RID: 3768 RVA: 0x0002EC0C File Offset: 0x0002CE0C
        public void BeginReadRequest()
        {
            if (this.buffer == null)
            {
            }
            int num = this.reuses;
            int num2 = 15000;
            this.s_timeout = num2;
        }
 
        // Token: 0x06000EB9 RID: 3769 RVA: 0x0002EC78 File Offset: 0x0002CE78
        public RequestStream GetRequestStream(bool chunked, long contentlength)
        {
            /*
An exception occurred when decompiling this method (06000EB9)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Net.RequestStream System.Net.HttpConnection::GetRequestStream(System.Boolean,System.Int64)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:MemoryStream(var_0_0E, ldfld:MemoryStream(HttpConnection::ms, ldloc:HttpConnection(this)))
    stloc:MemoryStream(var_1_15, ldfld:MemoryStream(HttpConnection::ms, ldloc:HttpConnection(this)))
    stloc:HttpListenerContext(var_2_1C, ldfld:HttpListenerContext(HttpConnection::context, ldloc:HttpConnection(this)))
    stloc:int32(var_3_1E, ldc.i4:int32(1))
    stfld:bool(HttpConnection::chunked, ldloc:HttpConnection(this), ldloc:int32[exp:bool](var_3_1E))
    stloc:HttpListenerResponse(var_4_2C, ldfld:HttpListenerResponse(HttpListenerContext::response, ldloc:HttpListenerContext(var_2_1C)))
    stloc:int32(var_5_2F, ldc.i4:int32(1))
    callsetter:bool(HttpListenerResponse::set_SendChunked, ldloc:HttpListenerResponse(var_4_2C), ldloc:int32[exp:bool](var_5_2F))
    stloc:HttpListenerContext(var_6_40, ldfld:HttpListenerContext(HttpConnection::context, ldloc:HttpConnection(this)))
    stloc:Stream(var_7_48, ldfld:Stream(HttpConnection::stream, ldloc:HttpConnection(this)))
    stloc:int32(var_8_50, ldfld:int32(HttpConnection::position, ldloc:HttpConnection(this)))
    stloc:Stream(var_9_58, ldfld:Stream(HttpConnection::stream, ldloc:HttpConnection(this)))
    stloc:int32(var_10_60, ldfld:int32(HttpConnection::position, ldloc:HttpConnection(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: 0x06000EBA RID: 3770 RVA: 0x0002ECE8 File Offset: 0x0002CEE8
        public ResponseStream GetResponseStream()
        {
            ResponseStream responseStream;
            HttpListener listener;
            do
            {
                responseStream = this.o_stream;
                if (responseStream != null)
                {
                    return responseStream;
                }
                HttpListenerContext httpListenerContext = this.context;
                Stream stream = this.stream;
                listener = httpListenerContext.Listener;
                HttpListenerResponse response = httpListenerContext.response;
            }
            while (listener == null);
            bool ignore_write_exceptions = listener.ignore_write_exceptions;
            this.o_stream = responseStream;
            return responseStream;
        }
 
        // Token: 0x06000EBB RID: 3771 RVA: 0x0002ED30 File Offset: 0x0002CF30
        private static void OnRead(IAsyncResult ares)
        {
        }
 
        // Token: 0x06000EBC RID: 3772 RVA: 0x0002ED44 File Offset: 0x0002CF44
        private void OnReadInternal(IAsyncResult ares)
        {
            HttpListenerContext httpListenerContext;
            string error;
            HttpListenerContext httpListenerContext2;
            for (;;)
            {
                Timer timer = this.timer;
                Stream stream = this.stream;
                MemoryStream memoryStream = this.ms;
                byte[] array = this.buffer;
                MemoryStream memoryStream2 = this.ms;
                if (stream == null)
                {
                    goto IL_0154;
                }
                MemoryStream memoryStream3 = this.ms;
                bool flag = this.ProcessInput(memoryStream3);
                httpListenerContext = this.context;
                error = httpListenerContext.error;
                if (error != null)
                {
                    break;
                }
                httpListenerContext2 = this.context;
                if (httpListenerContext2.error == null)
                {
                    goto Block_2;
                }
            }
            int err_status = httpListenerContext.err_status;
            this.SendError(error, err_status);
            int num = 1;
            this.Close(num != 0);
            return;
            Block_2:
            bool flag2 = this.epl.BindContext(httpListenerContext2);
            HttpListenerContext httpListenerContext3 = this.context;
            HttpListener httpListener = this.last_listener;
            HttpListener listener = httpListenerContext3.Listener;
            this.RemoveConnection();
            Hashtable connections = listener.connections;
            HttpListenerContext httpListenerContext4 = this.context;
            this.last_listener = listener;
            int num2 = 1;
            this.context_bound = num2 != 0;
            listener.RegisterContext(httpListenerContext4);
            return;
            IL_0154:
            this.CloseSocket();
            this.Unbind();
        }
 
        // Token: 0x06000EBD RID: 3773 RVA: 0x0002EEB4 File Offset: 0x0002D0B4
        private void RemoveConnection()
        {
            HttpListener httpListener = this.last_listener;
            if (httpListener != null)
            {
                Hashtable connections = httpListener.connections;
                return;
            }
            this.epl.RemoveConnection(this);
        }
 
        // Token: 0x06000EBE RID: 3774 RVA: 0x0002EEE0 File Offset: 0x0002D0E0
        private bool ProcessInput(MemoryStream ms)
        {
            bool flag;
            for (;;)
            {
                if (this.context.error != null)
                {
                }
                int num = this.position;
                int num2 = this.position;
                this.position = num2;
                string text;
                if (text == null)
                {
                    goto IL_0087;
                }
                flag = text == "";
                HttpConnection.InputState inputState = this.input_state;
                if (inputState != HttpConnection.InputState.RequestLine)
                {
                    break;
                }
                if (this.context.error == null)
                {
                    goto Block_2;
                }
            }
            return flag;
            Block_2:
            int num3 = this.position;
            IL_0087:
            HttpListenerContext httpListenerContext = this.context;
            this.context.error = "Bad request";
            HttpListenerContext httpListenerContext2 = this.context;
            int num4 = 400;
            httpListenerContext2.err_status = num4;
            return "Bad request" != null;
        }
 
        // Token: 0x06000EBF RID: 3775 RVA: 0x0002EFB4 File Offset: 0x0002D1B4
        private string ReadLine(byte[] buffer, int offset, int len, int used)
        {
            /*
An exception occurred when decompiling this method (06000EBF)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.Net.HttpConnection::ReadLine(System.Byte[],System.Int32,System.Int32,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_000E:
    stloc:int32(var_1_0F, ldc.i4:int32(2))
    stloc:int32(var_2_11, ldc.i4:int32(1))
    stloc:LineState(var_3_18, ldfld:LineState(HttpConnection::line_state, ldloc:HttpConnection(this)))
    stfld:LineState(HttpConnection::line_state, ldloc:HttpConnection(this), ldloc:int32[exp:LineState](var_2_11))
    stfld:LineState(HttpConnection::line_state, ldloc:HttpConnection(this), ldloc:int32[exp:LineState](var_1_0F))
    stloc:StringBuilder(var_4_2D, ldfld:StringBuilder(HttpConnection::current_line, ldloc:HttpConnection(this)))
    stloc:LineState(var_6_35, ldfld:LineState(HttpConnection::line_state, ldloc:HttpConnection(this)))
    stloc:StringBuilder(var_7_3D, ldfld:StringBuilder(HttpConnection::current_line, ldloc:HttpConnection(this)))
    stloc:StringBuilder(var_8_45, ldfld:StringBuilder(HttpConnection::current_line, ldloc:HttpConnection(this)))
    stloc:int64(var_9_48, ldc.i4:int64(0))
    callsetter:int32(StringBuilder::set_Length, ldloc:StringBuilder(var_8_45), ldloc:int64[exp:int32](var_9_48))
}
 
   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: 0x06000EC0 RID: 3776 RVA: 0x0002F018 File Offset: 0x0002D218
        public void SendError(string msg, int status)
        {
            HttpListenerResponse response = this.context.response;
            response.StatusCode = status;
            response.ContentType = "text/html";
            string text = HttpStatusDescription.Get(status);
            if (msg != null)
            {
                string text2 = string.Format("<h1>{0} ({1})</h1>", text, msg);
                return;
            }
            string text3 = string.Format("<h1>{0}</h1>", text);
            HttpListenerResponse response2 = this.context.response;
            if (response2.content_encoding == null)
            {
                Encoding @default = Encoding.Default;
                response2.content_encoding = @default;
            }
        }
 
        // Token: 0x06000EC1 RID: 3777 RVA: 0x0002F098 File Offset: 0x0002D298
        public void SendError()
        {
            HttpListenerContext httpListenerContext = this.context;
            string error = httpListenerContext.error;
            int err_status = httpListenerContext.err_status;
            this.SendError(error, err_status);
        }
 
        // Token: 0x06000EC2 RID: 3778 RVA: 0x0002F0C4 File Offset: 0x0002D2C4
        private void Unbind()
        {
            if (this.context_bound)
            {
                HttpListenerContext httpListenerContext = this.context;
                if (httpListenerContext != null && httpListenerContext.request != null)
                {
                    httpListenerContext.Listener.UnregisterContext(httpListenerContext);
                }
            }
        }
 
        // Token: 0x06000EC3 RID: 3779 RVA: 0x0002F0F8 File Offset: 0x0002D2F8
        public void Close()
        {
            long num = 0L;
            this.Close(num != 0L);
        }
 
        // Token: 0x06000EC4 RID: 3780 RVA: 0x0002F110 File Offset: 0x0002D310
        private void CloseSocket()
        {
            global::System.Net.Sockets.Socket socket = this.sock;
            if (socket != null)
            {
                socket.Close();
                this.RemoveConnection();
                return;
            }
        }
 
        // Token: 0x06000EC5 RID: 3781 RVA: 0x0002F148 File Offset: 0x0002D348
        internal void Close(bool force_close)
        {
            if (this.sock != null)
            {
                if (this.GetResponseStream() != null)
                {
                }
                if (this.sock != null)
                {
                    bool keepAlive = this.context.request.KeepAlive;
                    bool flag = this.context.response.headers["connection"] == "close";
                    bool flag2 = this.context.request.FlushInput();
                    if (this.chunked)
                    {
                        bool force_close_chunked = this.context.response.force_close_chunked;
                    }
                    int num = this.reuses;
                    this.reuses = num;
                    this.Unbind();
                    this.Init();
                    this.BeginReadRequest();
                    return;
                }
            }
        }
 
        // Token: 0x06000EC6 RID: 3782 RVA: 0x0002F244 File Offset: 0x0002D444
        // Note: this type is marked as 'beforefieldinit'.
        static HttpConnection()
        {
        }
 
        // Token: 0x06000EC7 RID: 3783 RVA: 0x0002F254 File Offset: 0x0002D454
        [CompilerGenerated]
        private bool <.ctor>b__24_0(object t, X509Certificate c, global::System.Security.Cryptography.X509Certificates.X509Chain ch, global::System.Net.Security.SslPolicyErrors e)
        {
            if (c != null)
            {
                return;
            }
        }
 
        // Token: 0x04000BF3 RID: 3059
        private static AsyncCallback onread_cb;
 
        // Token: 0x04000BF4 RID: 3060
        private const int BufferSize = 8192;
 
        // Token: 0x04000BF5 RID: 3061
        private global::System.Net.Sockets.Socket sock;
 
        // Token: 0x04000BF6 RID: 3062
        private Stream stream;
 
        // Token: 0x04000BF7 RID: 3063
        private EndPointListener epl;
 
        // Token: 0x04000BF8 RID: 3064
        private MemoryStream ms;
 
        // Token: 0x04000BF9 RID: 3065
        private byte[] buffer;
 
        // Token: 0x04000BFA RID: 3066
        private HttpListenerContext context;
 
        // Token: 0x04000BFB RID: 3067
        private StringBuilder current_line;
 
        // Token: 0x04000BFC RID: 3068
        private ListenerPrefix prefix;
 
        // Token: 0x04000BFD RID: 3069
        private RequestStream i_stream;
 
        // Token: 0x04000BFE RID: 3070
        private ResponseStream o_stream;
 
        // Token: 0x04000BFF RID: 3071
        private bool chunked;
 
        // Token: 0x04000C00 RID: 3072
        private int reuses;
 
        // Token: 0x04000C01 RID: 3073
        private bool context_bound;
 
        // Token: 0x04000C02 RID: 3074
        private bool secure;
 
        // Token: 0x04000C03 RID: 3075
        private X509Certificate cert;
 
        // Token: 0x04000C04 RID: 3076
        private int s_timeout = 24464;
 
        // Token: 0x04000C05 RID: 3077
        private Timer timer;
 
        // Token: 0x04000C06 RID: 3078
        private IPEndPoint local_ep;
 
        // Token: 0x04000C07 RID: 3079
        private HttpListener last_listener;
 
        // Token: 0x04000C08 RID: 3080
        private int[] client_cert_errors;
 
        // Token: 0x04000C09 RID: 3081
        private global::System.Security.Cryptography.X509Certificates.X509Certificate2 client_cert;
 
        // Token: 0x04000C0A RID: 3082
        private global::System.Net.Security.SslStream ssl_stream;
 
        // Token: 0x04000C0B RID: 3083
        private HttpConnection.InputState input_state;
 
        // Token: 0x04000C0C RID: 3084
        private HttpConnection.LineState line_state;
 
        // Token: 0x04000C0D RID: 3085
        private int position;
 
        // Token: 0x02000247 RID: 583
        private enum InputState
        {
            // Token: 0x04000C0F RID: 3087
            RequestLine,
            // Token: 0x04000C10 RID: 3088
            Headers
        }
 
        // Token: 0x02000248 RID: 584
        private enum LineState
        {
            // Token: 0x04000C12 RID: 3090
            None,
            // Token: 0x04000C13 RID: 3091
            CR,
            // Token: 0x04000C14 RID: 3092
            LF
        }
    }
}