Files
Jan2021-Cpp2Il-Dump/Assembly-CSharp/BestHTTP/HTTPProxy.cs
T
2026-04-08 23:40:05 +02:00

359 lines
10 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
using BestHTTP.Authentication;
using BestHTTP.Extensions;
using BestHTTP.Logger;
using Cpp2IlInjected;
namespace BestHTTP
{
// Token: 0x020012A8 RID: 4776
[Token(Token = "0x20012A8")]
[StructLayout(3)]
public sealed class HTTPProxy : Proxy
{
// Token: 0x1700133F RID: 4927
// (get) Token: 0x060076F8 RID: 30456 RVA: 0x0018A124 File Offset: 0x00188324
// (set) Token: 0x060076F9 RID: 30457 RVA: 0x0018A138 File Offset: 0x00188338
[Token(Token = "0x1700133F")]
public bool IsTransparent
{
[Token(Token = "0x60076F8")]
[Address(RVA = "0x4F5370", Offset = "0x4F3D70", VA = "0x1804F5370")]
get;
[Token(Token = "0x60076F9")]
[Address(RVA = "0x4F5390", Offset = "0x4F3D90", VA = "0x1804F5390")]
set;
}
// Token: 0x17001340 RID: 4928
// (get) Token: 0x060076FA RID: 30458 RVA: 0x0018A14C File Offset: 0x0018834C
// (set) Token: 0x060076FB RID: 30459 RVA: 0x0018A160 File Offset: 0x00188360
[Token(Token = "0x17001340")]
public bool SendWholeUri
{
[Token(Token = "0x60076FA")]
[Address(RVA = "0x5C5EB0", Offset = "0x5C48B0", VA = "0x1805C5EB0")]
get;
[Token(Token = "0x60076FB")]
[Address(RVA = "0x60FB10", Offset = "0x60E510", VA = "0x18060FB10")]
set;
}
// Token: 0x17001341 RID: 4929
// (get) Token: 0x060076FC RID: 30460 RVA: 0x0018A174 File Offset: 0x00188374
// (set) Token: 0x060076FD RID: 30461 RVA: 0x0018A188 File Offset: 0x00188388
[Token(Token = "0x17001341")]
public bool NonTransparentForHTTPS
{
[Token(Token = "0x60076FC")]
[Address(RVA = "0x72A810", Offset = "0x729210", VA = "0x18072A810")]
get;
[Token(Token = "0x60076FD")]
[Address(RVA = "0x72AA50", Offset = "0x729450", VA = "0x18072AA50")]
set;
}
// Token: 0x060076FE RID: 30462 RVA: 0x0018A19C File Offset: 0x0018839C
[Token(Token = "0x60076FE")]
[Address(RVA = "0x1C93B90", Offset = "0x1C92590", VA = "0x181C93B90")]
public HTTPProxy(Uri address)
{
int num = 0;
base..ctor(address, num);
this.IsTransparent = false;
this.NonTransparentForHTTPS = true;
}
// Token: 0x060076FF RID: 30463 RVA: 0x0018A1C4 File Offset: 0x001883C4
[Token(Token = "0x60076FF")]
[Address(RVA = "0x1C93C00", Offset = "0x1C92600", VA = "0x181C93C00")]
public HTTPProxy(Uri address, Credentials credentials)
: base(address, credentials)
{
this.IsTransparent = false;
this.NonTransparentForHTTPS = true;
}
// Token: 0x06007700 RID: 30464 RVA: 0x0018A1E8 File Offset: 0x001883E8
[Token(Token = "0x6007700")]
[Address(RVA = "0x1C93C70", Offset = "0x1C92670", VA = "0x181C93C70")]
public HTTPProxy(Uri address, Credentials credentials, bool isTransparent)
: base(address, credentials)
{
this.IsTransparent = isTransparent;
this.SendWholeUri = true;
}
// Token: 0x06007701 RID: 30465 RVA: 0x0018A20C File Offset: 0x0018840C
[Token(Token = "0x6007701")]
[Address(RVA = "0x1C93C30", Offset = "0x1C92630", VA = "0x181C93C30")]
public HTTPProxy(Uri address, Credentials credentials, bool isTransparent, bool sendWholeUri)
: base(address, credentials)
{
this.IsTransparent = isTransparent;
this.SendWholeUri = false;
this.NonTransparentForHTTPS = true;
}
// Token: 0x06007702 RID: 30466 RVA: 0x0018A238 File Offset: 0x00188438
[Token(Token = "0x6007702")]
[Address(RVA = "0x1C93BC0", Offset = "0x1C925C0", VA = "0x181C93BC0")]
public HTTPProxy(Uri address, Credentials credentials, bool isTransparent, bool sendWholeUri, bool nonTransparentForHTTPS)
: base(address, credentials)
{
this.SendWholeUri = false;
this.IsTransparent = isTransparent;
this.NonTransparentForHTTPS = false;
}
// Token: 0x06007703 RID: 30467 RVA: 0x0018A264 File Offset: 0x00188464
[Token(Token = "0x6007703")]
[Address(RVA = "0x1C93AC0", Offset = "0x1C924C0", VA = "0x181C93AC0", Slot = "5")]
internal override string GetRequestPath(Uri uri)
{
if (this.<SendWholeUri>k__BackingField)
{
return uri.OriginalString;
}
string parts = uri.GetParts(UriComponents.PathAndQuery, UriFormat.UriEscaped);
return "/";
}
// Token: 0x06007704 RID: 30468 RVA: 0x0018A298 File Offset: 0x00188498
[Token(Token = "0x6007704")]
[Address(RVA = "0x1C92930", Offset = "0x1C91330", VA = "0x181C92930", Slot = "4")]
internal override void Connect(Stream stream, HTTPRequest request)
{
for (;;)
{
int num = 0;
if ((request.<IsRedirected>k__BackingField ? 1 : 0) != num)
{
}
bool flag = HTTPProtocolFactory.IsSecureProtocol(request.<Uri>k__BackingField);
if ((this.<IsTransparent>k__BackingField ? 1 : 0) == num || (flag && (this.<NonTransparentForHTTPS>k__BackingField ? 1 : 0) != num))
{
int uploadChunkSize = HTTPRequest.UploadChunkSize;
WriteOnlyBufferedStream writeOnlyBufferedStream = new WriteOnlyBufferedStream(stream, uploadChunkSize);
Encoding utf = Encoding.UTF8;
BinaryWriter binaryWriter = new BinaryWriter(writeOnlyBufferedStream, utf);
if (request.<IsRedirected>k__BackingField)
{
}
string host = request.<Uri>k__BackingField.Host;
if (request.<IsRedirected>k__BackingField)
{
}
int port = request.<Uri>k__BackingField.Port;
string text = string.Format("CONNECT {0}:{1} HTTP/1.1", host, port);
ILogger logger = HTTPManager.Logger;
int num2 = 0;
string text2 = "Sending " + text;
if (num < num2)
{
num += num;
num++;
}
if (num < text.m_stringLength)
{
char c = text[num];
binaryWriter.Write(c != '\0');
num++;
c += c;
}
byte[] eol = HTTPRequest.EOL;
binaryWriter.Write(eol);
char c2;
binaryWriter.Write(c2 != '\0');
num++;
byte[] eol2 = HTTPRequest.EOL;
binaryWriter.Write(eol2);
char c3;
binaryWriter.Write(c3 != '\0');
num++;
byte[] eol3 = HTTPRequest.EOL;
binaryWriter.Write(eol3);
if (request.<IsRedirected>k__BackingField)
{
}
string host2 = request.<Uri>k__BackingField.Host;
if (request.<IsRedirected>k__BackingField)
{
}
int port2 = request.<Uri>k__BackingField.Port;
string text3 = string.Format("Host: {0}:{1}", host2, port2);
if (num < text3.m_stringLength)
{
char c4 = text3[num];
binaryWriter.Write(c4 != '\0');
num++;
}
byte[] eol4 = HTTPRequest.EOL;
binaryWriter.Write(eol4);
if (binaryWriter == 0)
{
goto IL_227;
}
Stream outStream = binaryWriter.OutStream;
if (outStream != 0)
{
if (outStream == 0)
{
goto IL_281;
}
if (outStream != (ulong)1L)
{
goto IL_227;
}
}
string text4;
if (DigestStore.Get(num) != 0 && text4 == 0)
{
string text5 = string.Format("Proxy-Authorization: {0}", text4);
if (HTTPManager.Logger <= (ulong)1L)
{
ILogger logger2 = HTTPManager.Logger;
string text6 = "Sending proxy authorization header: " + text5;
}
byte[] asciibytes = text5.GetASCIIBytes();
binaryWriter.Write(asciibytes);
byte[] eol5 = HTTPRequest.EOL;
binaryWriter.Write(eol5);
VariableSizedBufferPool.Release(asciibytes);
goto IL_227;
}
goto IL_227;
IL_31E:
HTTPResponse <ProxyResponse>k__BackingField = request.<ProxyResponse>k__BackingField;
int num3 = <ProxyResponse>k__BackingField.<StatusCode>k__BackingField;
if (num3 != 407)
{
int num4 = <ProxyResponse>k__BackingField.<StatusCode>k__BackingField;
if (num3 > 99)
{
if (num4 != 304)
{
goto IL_45F;
}
num4 += num4;
num3 += 13;
num3 += 19;
}
}
string text7 = DigestStore.FindBest(<ProxyResponse>k__BackingField.GetHeaderValues("proxy-authenticate"));
if (text7 != 0)
{
goto IL_4F7;
}
Digest digest;
digest.ParseChallange(text7);
bool flag2;
if (!flag2)
{
goto IL_4F7;
}
Dictionary<string, List<string>> <Headers>k__BackingField = request.<Headers>k__BackingField;
while (<Headers>k__BackingField == 0)
{
}
if (!<Headers>k__BackingField.ContainsKey("Proxy-Authorization"))
{
continue;
}
if (!digest.<Stale>k__BackingField)
{
goto IL_4F7;
}
if (binaryWriter != 0)
{
}
if (digest != (ulong)(-1L))
{
}
if (num != 0)
{
continue;
}
ILogger logger3;
if (logger3 != 0)
{
}
if (digest != (ulong)(-1L))
{
}
if (num == 0)
{
break;
}
continue;
IL_227:
byte[] eol6 = HTTPRequest.EOL;
binaryWriter.Write(eol6);
HTTPResponse httpresponse;
request.<ProxyResponse>k__BackingField = httpresponse;
httpresponse.Dispose();
ILogger logger4 = HTTPManager.Logger;
ulong num5;
if ((ulong)num < num5)
{
num += num;
num++;
}
int num6 = 0;
if (num > 1)
{
goto IL_31E;
}
logger3 = HTTPManager.Logger;
object[] array = new object[6];
if ("Proxy returned - status code: " != 0)
{
goto IL_281;
}
IL_2DC:
if (request.<ProxyResponse>k__BackingField.<StatusCode>k__BackingField != 0)
{
}
if (" message: " != 0)
{
}
if (request.<ProxyResponse>k__BackingField.<Message>k__BackingField != 0)
{
}
if (" Body: " != 0)
{
}
if (request.<ProxyResponse>k__BackingField.DataAsText != 0)
{
}
num += num;
num++;
goto IL_31E;
IL_281:
int num7 = 0;
Encoding utf2 = Encoding.UTF8;
string text8 = num7 + ":" + num6;
string text10;
string text9 = "Basic " + text10;
byte[] asciibytes2 = string.Format("Proxy-Authorization: {0}", text9).GetASCIIBytes();
binaryWriter.Write(asciibytes2);
byte[] array2 = HTTPRequest.EOL;
binaryWriter.Write(array2);
array2 += array2;
goto IL_2DC;
}
break;
}
return;
IL_45F:
throw new NullReferenceException();
IL_4F7:
throw new NullReferenceException();
}
}
}