internal bool ReadResponse()
{
int iMaxByteCount = 0;
bool flag = false;
bool flag2 = false;
bool flag3 = false;
byte[] arrBuffer = new byte[_cbServerReadBuffer];
do
{
try
{
iMaxByteCount = this.pipeServer.Receive(arrBuffer);
if (0L == this.m_session.Timers.ServerBeginResponse.Ticks)
{
this.m_session.Timers.ServerBeginResponse = DateTime.Now;
}
if (iMaxByteCount <= 0)
{
flag = true;
KProxyApplication.DoReadResponseBuffer(this.m_session, arrBuffer, 0);
}
else
{
if (KPCONFIG.bDebugSpew)
{
KProxyApplication.DebugSpew(Utilities.ByteArrayToHexView(arrBuffer, 0x20, iMaxByteCount));
}
if (!KProxyApplication.DoReadResponseBuffer(this.m_session, arrBuffer, iMaxByteCount))
{
flag2 = true;
}
this.m_responseData.Write(arrBuffer, 0, iMaxByteCount);
this.m_responseTotalDataCount += iMaxByteCount;
if ((this.m_inHeaders == null) && this.GetHeaders())
{
this.m_session.Timers.KProxyGotResponseHeaders = DateTime.Now;
if ((this.m_session.state == SessionStates.Aborted) && this.m_session.isAnyFlagSet(SessionFlags.ProtocolViolationInResponse))
{
return(false);
}
KProxyApplication.DoResponseHeadersAvailable(this.m_session);
if (KPCONFIG.bStreamAudioVideo)
{
string str = this.m_inHeaders["Content-Type"];
if ((str.StartsWith("video/", StringComparison.OrdinalIgnoreCase) || str.StartsWith("audio/", StringComparison.OrdinalIgnoreCase)) || str.StartsWith("application/x-mms-framed", StringComparison.OrdinalIgnoreCase))
{
this.m_session.bBufferResponse = false;
}
}
if (!this.m_session.bBufferResponse)
{
this.m_session.bBufferResponse = this.m_session.HTTPMethodIs("CONNECT");
}
if (!this.m_session.bBufferResponse && (this.m_session.oRequest.pipeClient == null))
{
this.m_session.bBufferResponse = true;
}
if ((!this.m_session.bBufferResponse && ((0x191 == this.m_inHeaders.HTTPResponseCode) || (0x197 == this.m_inHeaders.HTTPResponseCode))) && this.m_session.oFlags.ContainsKey("x-AutoAuth"))
{
this.m_session.bBufferResponse = true;
}
this.m_session.SetBitFlag(SessionFlags.ResponseStreamed, !this.m_session.bBufferResponse);
if (!this.m_session.bBufferResponse)
{
if (this.m_session.oFlags.ContainsKey("response-trickle-delay"))
{
int num2 = int.Parse(this.m_session.oFlags["response-trickle-delay"]);
this.m_session.oRequest.pipeClient.TransmitDelay = num2;
}
if (this.m_session.oFlags.ContainsKey("log-drop-response-body") || KProxyApplication.Prefs.GetBoolPref("KProxy.network.streaming.ForgetStreamedData", false))
{
flag3 = true;
}
}
}
if ((this.m_inHeaders != null) && this.m_session.isFlagSet(SessionFlags.ResponseStreamed))
{
this.LeakResponseBytes();
if (flag3)
{
this.m_session.SetBitFlag(SessionFlags.ResponseBodyDropped, true);
if (this._lngLastChunkInfoOffset > -1L)
{
this.ReleaseStreamedChunkedData();
}
else if (this.m_inHeaders.ExistsAndContains("Transfer-Encoding", "chunked"))
{
this.ReleaseStreamedChunkedData();
}
else
{
this.ReleaseStreamedData();
}
}
}
}
}
catch (Exception exception)
{
flag2 = true;
if (exception is OperationCanceledException)
{
this.m_session.state = SessionStates.Aborted;
}
else if (exception is OutOfMemoryException)
{
KProxyApplication.ReportException(exception);
this.m_session.state = SessionStates.Aborted;
}
else
{
}
}
}while ((!flag && !flag2) && ((this.m_inHeaders == null) || !this.isResponseBodyComplete()));
this.m_session.Timers.ServerDoneResponse = DateTime.Now;
if (this.m_session.isFlagSet(SessionFlags.ResponseStreamed))
{
this.m_session.Timers.ClientDoneResponse = this.m_session.Timers.ServerDoneResponse;
}
if ((this.m_responseTotalDataCount == 0L) && (this.m_inHeaders == null))
{
flag2 = true;
}
arrBuffer = null;
if (flag2)
{
this.m_responseData.Dispose();
this.m_responseData = null;
return(false);
}
if (this.m_inHeaders == null)
{
KProxyApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, true, true, "The Server did not return properly formatted HTTP Headers. Maybe missing altogether (e.g. HTTP/0.9), maybe only \\r\\r instead of \\r\\n\\r\\n?\n");
this.m_session.SetBitFlag(SessionFlags.ResponseStreamed, false);
this.m_inHeaders = new HTTPResponseHeaders(KPCONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPVersion = "HTTP/1.0";
this.m_inHeaders.HTTPResponseCode = 200;
this.m_inHeaders.HTTPResponseStatus = "200 This buggy server did not return headers";
this.iEntityBodyOffset = 0;
return(true);
}
return(true);
}