public override bool AssignFromString(string sHeaders)
{
if (string.IsNullOrEmpty(sHeaders))
{
throw new ArgumentException("Header string must not be null or empty");
}
if (!sHeaders.Contains("\r\n\r\n"))
{
sHeaders += "\r\n\r\n";
}
HTTPResponseHeaders hTTPResponseHeaders = null;
try
{
hTTPResponseHeaders = Parser.ParseResponse(sHeaders);
}
catch (Exception)
{
}
if (hTTPResponseHeaders == null)
{
return(false);
}
this.SetStatus(hTTPResponseHeaders.HTTPResponseCode, hTTPResponseHeaders.HTTPResponseStatus);
this.HTTPVersion = hTTPResponseHeaders.HTTPVersion;
this.storage = hTTPResponseHeaders.storage;
return(true);
}
private bool ImportSessions(Session[] oSessions, string sAnnotation)
{
if (oSessions == null)
{
return(false);
}
foreach (Session session in oSessions)
{
if ((!session.HTTPMethodIs("CONNECT") && session.bHasResponse) && (session.oResponse != null))
{
string sRule = "EXACT:" + session.fullUrl;
string sDescription = string.Format("*{0}-{1}", session.responseCode, (sAnnotation == null) ? ("SESSION_" + session.id.ToString()) : (sAnnotation + "#" + session.oFlags["x-LoadedFrom"]));
int iLatencyMS = 0;
if (session.Timers != null)
{
TimeSpan span = (TimeSpan)(session.Timers.ServerBeginResponse - session.Timers.ClientDoneRequest);
iLatencyMS = (int)span.TotalMilliseconds;
}
byte[] arrResponseBody = (byte[])session.responseBodyBytes.Clone();
HTTPResponseHeaders oRH = (HTTPResponseHeaders)session.oResponse.headers.Clone();
this.AddRule(sRule, oRH, arrResponseBody, sDescription, iLatencyMS, true);
}
}
this._bRuleListIsDirty = true;
return(true);
}
internal bool SecureClientPipe(string sHostname, HTTPResponseHeaders oHeaders)
{
X509Certificate2 x509Certificate;
try
{
x509Certificate = CertMaker.FindCert(sHostname);
}
catch (Exception ex)
{
FiddlerApplication.Log.LogFormat("fiddler.https> Failed to obtain certificate for {0} due to {1}", new object[]
{
sHostname,
ex.Message
});
x509Certificate = null;
}
try
{
if (x509Certificate == null)
{
FiddlerApplication.DoNotifyUser("Unable to find Certificate for " + sHostname, "HTTPS Interception Failure");
oHeaders.SetStatus(502, "Fiddler unable to generate certificate");
}
if (CONFIG.bDebugSpew)
{
FiddlerApplication.DebugSpew("SecureClientPipe for: " + this.ToString() + " sending data to client:\n" + Utilities.ByteArrayToHexView(oHeaders.ToByteArray(true, true), 32));
}
base.Send(oHeaders.ToByteArray(true, true));
bool result;
if (oHeaders.HTTPResponseCode != 200)
{
FiddlerApplication.DebugSpew("SecureClientPipe returning FALSE because HTTPResponseCode != 200");
result = false;
return(result);
}
this._httpsStream = new SslStream(new NetworkStream(this._baseSocket, false), false);
this._httpsStream.AuthenticateAsServer(x509Certificate, ClientPipe._bWantClientCert, CONFIG.oAcceptedClientHTTPSProtocols, false);
result = true;
return(result);
}
catch (Exception eX)
{
FiddlerApplication.Log.LogFormat("SecureClientPipe ({0} failed: {1}.", new object[]
{
sHostname,
Utilities.DescribeException(eX)
});
try
{
base.End();
}
catch (Exception)
{
}
}
return(false);
}
public object Clone()
{
HTTPResponseHeaders hTTPResponseHeaders = (HTTPResponseHeaders)base.MemberwiseClone();
hTTPResponseHeaders.storage = new List <HTTPHeaderItem>(this.storage.Count);
foreach (HTTPHeaderItem current in this.storage)
{
hTTPResponseHeaders.storage.Add((HTTPHeaderItem)current.Clone());
}
return(hTTPResponseHeaders);
}
public object Clone()
{
HTTPResponseHeaders headers = (HTTPResponseHeaders)base.MemberwiseClone();
headers.storage = new List <HTTPHeaderItem>(base.storage.Count);
foreach (HTTPHeaderItem item in base.storage)
{
headers.storage.Add((HTTPHeaderItem)item.Clone());
}
return(headers);
}
private void _deleteInformationalMessage()
{
this.m_inHeaders = null;
byte[] buffer = new byte[this.m_responseData.Length - this.iEntityBodyOffset];
this.m_responseData.Position = this.iEntityBodyOffset;
this.m_responseData.Read(buffer, 0, buffer.Length);
this.m_responseData.Dispose();
this.m_responseData = new MemoryStream(buffer.Length);
this.m_responseData.Write(buffer, 0, buffer.Length);
this.m_responseTotalDataCount = 0L;
this.iEntityBodyOffset = this._iBodySeekProgress = 0;
}
private bool ParseResponseForHeaders()
{
if ((this.m_responseData != null) && (this.iEntityBodyOffset >= 4))
{
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
byte[] bytes = this.m_responseData.GetBuffer();
string str = CONFIG.oHeaderEncoding.GetString(bytes, 0, this.iEntityBodyOffset).Trim();
if ((str == null) || (str.Length < 1))
{
this.m_inHeaders = null;
return(false);
}
string[] sHeaderLines = str.Replace("\r\n", "\n").Split(new char[] { '\n' });
if (sHeaderLines.Length >= 1)
{
int index = sHeaderLines[0].IndexOf(' ');
if (index > 0)
{
this.m_inHeaders.HTTPVersion = sHeaderLines[0].Substring(0, index).ToUpper();
sHeaderLines[0] = sHeaderLines[0].Substring(index + 1).Trim();
if (!this.m_inHeaders.HTTPVersion.StartsWith("HTTP/", StringComparison.OrdinalIgnoreCase))
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Response does not start with HTTP. Data:\n\n\t" + sHeaderLines[0]);
return(false);
}
this.m_inHeaders.HTTPResponseStatus = sHeaderLines[0];
bool flag = false;
index = sHeaderLines[0].IndexOf(' ');
if (index > 0)
{
flag = int.TryParse(sHeaderLines[0].Substring(0, index).Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out this.m_inHeaders.HTTPResponseCode);
}
else
{
flag = int.TryParse(sHeaderLines[0].Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out this.m_inHeaders.HTTPResponseCode);
}
if (!flag)
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Response headers did not contain a status code. Data:\n\n\t" + sHeaderLines[0]);
return(false);
}
string sErrors = string.Empty;
if (!Parser.ParseNVPHeaders(this.m_inHeaders, sHeaderLines, 1, ref sErrors))
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Incorrectly formed response headers.\n" + sErrors);
}
return(true);
}
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Cannot parse HTTP response; Status line contains no spaces. Data:\n\n\t" + sHeaderLines[0]);
}
}
return(false);
}
public UIARRuleEditor(ResponderRule oRR)
{
this.InitializeComponent();
this._oOwningRule = oRR;
base.Icon = FiddlerApplication.UI.Icon;
FiddlerApplication.oInspectors.AddResponseInspectorsToTabControl(this.tabsResponseEditors);
this.tmpRH = (HTTPResponseHeaders)this._oOwningRule._oResponseHeaders.Clone();
this.tmpRB = (byte[])this._oOwningRule._arrResponseBodyBytes.Clone();
this.Text = "Fiddler - AutoResponse for " + this._oOwningRule.sMatch;
FiddlerApplication.UI.actActivateTabByTitle("Headers", this.tabsResponseEditors);
this.actUpdateEditor();
}
internal ResponderRule(string strMatch, HTTPResponseHeaders oResponseHeaders, byte[] arrResponseBytes, string strDescription, int iLatencyMS, bool bEnabled)
{
this._bEnabled = true;
this.sMatch = strMatch;
this.sAction = strDescription;
this.iLatency = iLatencyMS;
this._oResponseHeaders = oResponseHeaders;
this._arrResponseBodyBytes = arrResponseBytes;
if ((this._oResponseHeaders != null) && (this._arrResponseBodyBytes == null))
{
this._arrResponseBodyBytes = new byte[0];
}
this._bEnabled = bEnabled;
}
internal bool SecureClientPipe(string sHostname, HTTPResponseHeaders oHeaders)
{
X509Certificate2 certificate;
try
{
certificate = CertMaker.FindCert(sHostname, true);
}
catch (Exception exception)
{
FiddlerApplication.Log.LogFormat("fiddler.https> Failed to obtain certificate for {0} due to {1}", new object[] { sHostname, exception.Message });
certificate = null;
}
try
{
if (certificate == null)
{
FiddlerApplication.DoNotifyUser("Unable to find Certificate for " + sHostname, "HTTPS Interception Failure");
oHeaders.HTTPResponseCode = 0x1f6;
oHeaders.HTTPResponseStatus = "502 Fiddler unable to generate certificate";
}
if (CONFIG.bDebugSpew)
{
FiddlerApplication.DebugSpew("SecureClientPipe for: " + this.ToString() + " sending data to client:\n" + Utilities.ByteArrayToHexView(oHeaders.ToByteArray(true, true), 0x20));
}
base.Send(oHeaders.ToByteArray(true, true));
if (oHeaders.HTTPResponseCode != 200)
{
FiddlerApplication.DebugSpew("SecureClientPipe returning FALSE because HTTPResponseCode != 200");
return(false);
}
base._httpsStream = new SslStream(new NetworkStream(base._baseSocket, false), false);
base._httpsStream.AuthenticateAsServer(certificate, _bWantClientCert, CONFIG.oAcceptedClientHTTPSProtocols, false);
return(true);
}
catch (Exception exception2)
{
FiddlerApplication.Log.LogFormat("Secure client pipe failed: {0}{1}.", new object[] { exception2.Message, (exception2.InnerException == null) ? string.Empty : (" InnerException: " + exception2.InnerException.Message) });
FiddlerApplication.DebugSpew("Secure client pipe failed: " + exception2.Message);
try
{
base.End();
}
catch (Exception)
{
}
}
return(false);
}
private void miRespondCloneRule_Click(object sender, EventArgs e)
{
if (this.lvRespondRules.SelectedItems.Count == 1)
{
ResponderRule tag = (ResponderRule)this.lvRespondRules.SelectedItems[0].Tag;
byte[] arrResponseBody = null;
HTTPResponseHeaders oRH = null;
if (tag.HasImportedResponse)
{
oRH = (HTTPResponseHeaders)tag._oResponseHeaders.Clone();
arrResponseBody = (byte[])tag._arrResponseBodyBytes.Clone();
}
FiddlerApplication._AutoResponder.AddRule(tag.sMatch, oRH, arrResponseBody, tag.sAction, tag.iLatency, tag.IsEnabled);
}
}
public static HTTPResponseHeaders ParseResponse(string sResponse)
{
int index = sResponse.IndexOf("\r\n\r\n", StringComparison.Ordinal);
if (index < 1)
{
index = sResponse.Length;
}
if (index >= 1)
{
string[] sHeaderLines = sResponse.Substring(0, index).Replace("\r\n", "\n").Split(new char[] { '\n' });
if (sHeaderLines.Length < 1)
{
return(null);
}
HTTPResponseHeaders oHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
int length = sHeaderLines[0].IndexOf(' ');
if (length > 0)
{
oHeaders.HTTPVersion = sHeaderLines[0].Substring(0, length).ToUpper();
sHeaderLines[0] = sHeaderLines[0].Substring(length + 1).Trim();
if (!oHeaders.HTTPVersion.StartsWith("HTTP/", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
oHeaders.HTTPResponseStatus = sHeaderLines[0];
bool flag = false;
length = sHeaderLines[0].IndexOf(' ');
if (length > 0)
{
flag = int.TryParse(sHeaderLines[0].Substring(0, length).Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out oHeaders.HTTPResponseCode);
}
else
{
flag = int.TryParse(sHeaderLines[0].Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out oHeaders.HTTPResponseCode);
}
if (!flag)
{
return(null);
}
string sErrors = string.Empty;
ParseNVPHeaders(oHeaders, sHeaderLines, 1, ref sErrors);
return(oHeaders);
}
}
return(null);
}
private void actUpdateFields(IResponseInspector2 oRI)
{
if ((oRI != null) && oRI.bDirty)
{
if (oRI.headers != null)
{
this.tmpRH = oRI.headers;
}
if (oRI.body != null)
{
this.tmpRB = oRI.body;
}
if (this.tmpRH.Exists("Content-Length"))
{
this.tmpRH["Content-Length"] = this.tmpRB.LongLength.ToString();
}
}
}
internal void Initialize(bool bAlloc)
{
if (bAlloc)
{
this.m_responseData = new MemoryStream(0x4000);
}
else
{
this.m_responseData = null;
}
this._lngLeakedOffset = this._iBodySeekProgress = this.iEntityBodyOffset = 0;
this._lngLastChunkInfoOffset = -1L;
this.m_inHeaders = null;
this._bLeakedHeaders = false;
this.pipeServer = null;
this._bWasForwarded = false;
this.m_session.SetBitFlag(SessionFlags.ServerPipeReused, false);
}
public static HTTPResponseHeaders ParseResponse(string sResponse)
{
string[] array = Parser._GetHeaderLines(sResponse);
if (array == null)
{
return(null);
}
HTTPResponseHeaders hTTPResponseHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
int num = array[0].IndexOf(' ');
if (num <= 0)
{
return(null);
}
hTTPResponseHeaders.HTTPVersion = array[0].Substring(0, num).ToUpperInvariant();
array[0] = array[0].Substring(num + 1).Trim();
if (!hTTPResponseHeaders.HTTPVersion.OICStartsWith("HTTP/"))
{
return(null);
}
hTTPResponseHeaders.HTTPResponseStatus = array[0];
num = array[0].IndexOf(' ');
bool flag;
if (num > 0)
{
flag = int.TryParse(array[0].Substring(0, num).Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out hTTPResponseHeaders.HTTPResponseCode);
}
else
{
flag = int.TryParse(array[0].Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out hTTPResponseHeaders.HTTPResponseCode);
}
if (!flag)
{
return(null);
}
string empty = string.Empty;
Parser.ParseNVPHeaders(hTTPResponseHeaders, array, 1, ref empty);
return(hTTPResponseHeaders);
}
public bool AssignFromString(string sHeaders)
{
HTTPResponseHeaders headers = null;
try
{
headers = Parser.ParseResponse(sHeaders);
}
catch (Exception)
{
}
if (headers != null)
{
this.HTTPResponseCode = headers.HTTPResponseCode;
this.HTTPResponseStatus = headers.HTTPResponseStatus;
base.HTTPVersion = headers.HTTPVersion;
base.storage = headers.storage;
return(true);
}
return(false);
}
public ResponderRule AddRule(string sRule, HTTPResponseHeaders oRH, byte[] arrResponseBody, string sDescription, int iLatencyMS, bool bEnabled)
{
try
{
ResponderRule item = new ResponderRule(sRule, oRH, arrResponseBody, sDescription, iLatencyMS, bEnabled);
try
{
this._RWLockRules.AcquireWriterLock(-1);
this._alRules.Add(item);
}
finally
{
this._RWLockRules.ReleaseWriterLock();
}
this._bRuleListIsDirty = true;
this.CreateViewItem(item);
return(item);
}
catch (Exception)
{
return(null);
}
}
internal bool ConvertToFileBackedRule()
{
if (this._oResponseHeaders == null)
{
return(false);
}
string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + @"\" + this._MakeSafeFilename(this._sAction);
string str3 = Utilities.FileExtensionForMIMEType(Utilities.TrimAfter(this._oResponseHeaders["Content-Type"], ";"));
path = path + str3;
FileStream stream = File.Create(path);
bool flag = true;
if (this._oResponseHeaders.HTTPResponseCode == 200)
{
string str2 = this._oResponseHeaders["Content-Type"];
if (str2.StartsWith("image/"))
{
flag = false;
}
}
if (flag)
{
byte[] buffer = this._oResponseHeaders.ToByteArray(true, true);
stream.Write(buffer, 0, buffer.Length);
}
if (this._arrResponseBodyBytes != null)
{
stream.Write(this._arrResponseBodyBytes, 0, this._arrResponseBodyBytes.Length);
}
stream.Close();
this._oResponseHeaders = null;
this._arrResponseBodyBytes = null;
this._sAction = path;
this.ViewItem.SubItems[1].Text = this._sAction;
return(true);
}
public byte[] Decode(byte[] body, bool encoded, HTTPResponseHeaders headers)
{
if (encoded)
{
// decode body
byte[] numArray = Utilities.Dupe(body);
Utilities.utilDecodeHTTPBody(headers, ref numArray);
body = numArray;
}
// get body as string
string raw = Encoding.Default.GetString(body);
// convert to json
dynamic json = JsonConvert.DeserializeObject(raw);
// decode and decompress the json
DecodeInternal(json);
// serialize json back to bytes
body = Encoding.Default.GetBytes(JsonConvert.SerializeObject(json));
return encoded ? Util.Compress(body) : body;
}
public static bool TakeResponse(MemoryStream strmServer, string sRequestMethod, out HTTPResponseHeaders headersResponse, out byte[] arrResponseBody)
{
headersResponse = null;
arrResponseBody = Utilities.emptyByteArray;
if (strmServer.Length - strmServer.Position < 16L)
{
return(false);
}
byte[] buffer = strmServer.GetBuffer();
long length = strmServer.Length;
int num = (int)strmServer.Position;
HTTPHeaderParseWarnings hTTPHeaderParseWarnings;
if (!Parser.FindEndOfHeaders(buffer, ref num, length, out hTTPHeaderParseWarnings))
{
return(false);
}
byte[] array = new byte[(long)(1 + num) - strmServer.Position];
strmServer.Read(array, 0, array.Length);
string @string = CONFIG.oHeaderEncoding.GetString(array);
headersResponse = Parser.ParseResponse(@string);
if (headersResponse == null)
{
return(false);
}
if (sRequestMethod == "HEAD")
{
return(true);
}
int num2 = Parser._GetEntityLengthFromHeaders(headersResponse, strmServer);
arrResponseBody = new byte[num2];
strmServer.Read(arrResponseBody, 0, arrResponseBody.Length);
return(true);
}
internal bool ReadResponseFromFile(string sFilename)
{
string str2;
if (System.IO.File.Exists(sFilename))
{
FileStream oStream = System.IO.File.OpenRead(sFilename);
byte[] arrBytes = new byte[oStream.Length];
Utilities.ReadEntireStream(oStream, arrBytes);
oStream.Close();
this.Initialize(true);
int length = arrBytes.Length;
int index = 0;
bool flag = (((arrBytes.Length > 3) && (arrBytes[0] == 0xef)) && (arrBytes[1] == 0xbb)) && (arrBytes[2] == 0xbf);
if (flag)
{
index = 3;
length -= 3;
}
bool flag2 = ((((arrBytes.Length > (5 + index)) && (arrBytes[index] == 0x48)) && ((arrBytes[index + 1] == 0x54) && (arrBytes[index + 2] == 0x54))) && (arrBytes[index + 3] == 80)) && (arrBytes[index + 4] == 0x2f);
if (flag && !flag2)
{
length += 3;
index = 0;
}
this.m_responseData.Capacity = length;
this.m_responseData.Write(arrBytes, index, length);
if ((flag2 && this.HeadersAvailable()) && this.ParseResponseForHeaders())
{
this.m_session.responseBodyBytes = this.TakeEntity();
}
else
{
this.Initialize(false);
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPResponseCode = 200;
this.m_inHeaders.HTTPResponseStatus = "200 OK with automatic headers";
this.m_inHeaders["Content-Length"] = arrBytes.LongLength.ToString();
this.m_inHeaders["Cache-Control"] = "max-age=0, must-revalidate";
string str = Utilities.ContentTypeForFileExtension(Path.GetExtension(sFilename));
if (str != null)
{
this.m_inHeaders["Content-Type"] = str;
}
this.m_session.responseBodyBytes = arrBytes;
}
return true;
}
this.Initialize(false);
if ((this.m_session.LocalProcessID > 0) || this.m_session.isFlagSet(SessionFlags.RequestGeneratedByFiddler))
{
str2 = "Fiddler - The file '" + sFilename + "' was not found.";
}
else
{
str2 = "Fiddler - The requested file was not found.";
}
str2 = str2.PadRight(0x200, ' ');
this.m_session.responseBodyBytes = Encoding.UTF8.GetBytes(str2);
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPResponseCode = 0x194;
this.m_inHeaders.HTTPResponseStatus = "404 Not Found";
this.m_inHeaders.Add("Content-Length", this.m_session.responseBodyBytes.Length.ToString());
this.m_inHeaders.Add("Cache-Control", "max-age=0, must-revalidate");
return false;
}
public static void MakeFTPRequest(Session oSession, ref PipeReadBuffer buffBody, out HTTPResponseHeaders oRH)
{
FtpWebResponse response;
if ((oSession.oRequest == null) || (oSession.oRequest.headers == null))
{
throw new ArgumentException("Session missing request objects.");
}
if (buffBody == null)
{
throw new ArgumentException("Response Stream may not be null.");
}
string fullUrl = oSession.fullUrl;
FtpWebRequest request = (FtpWebRequest) WebRequest.Create(fullUrl);
request.CachePolicy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
if (fullUrl.EndsWith("/"))
{
request.Method = "LIST";
}
else
{
request.Method = "RETR";
if (oSession.oFlags.ContainsKey("FTP-UseASCII"))
{
request.UseBinary = false;
}
else
{
request.UseBinary = FiddlerApplication.Prefs.GetBoolPref("fiddler.ftp.UseBinary", true);
}
}
if (!string.IsNullOrEmpty(oSession.oRequest.headers._uriUserInfo))
{
string sString = Utilities.UrlDecode(Utilities.TrimAfter(oSession.oRequest.headers._uriUserInfo, '@'));
string userName = Utilities.TrimAfter(sString, ':');
string password = sString.Contains(":") ? Utilities.TrimBefore(sString, ':') : string.Empty;
request.Credentials = new NetworkCredential(userName, password);
}
else if (oSession.oRequest.headers.ExistsAndContains("Authorization", "Basic "))
{
string s = oSession.oRequest.headers["Authorization"].Substring(6);
s = Encoding.UTF8.GetString(Convert.FromBase64String(s));
string str6 = Utilities.TrimAfter(s, ':');
string str7 = Utilities.TrimBefore(s, ':');
request.Credentials = new NetworkCredential(str6, str7);
}
else if (oSession.oFlags.ContainsKey("x-AutoAuth") && oSession.oFlags["x-AutoAuth"].Contains(":"))
{
string str8 = Utilities.TrimAfter(oSession.oFlags["x-AutoAuth"], ':');
string str9 = Utilities.TrimBefore(oSession.oFlags["x-AutoAuth"], ':');
request.Credentials = new NetworkCredential(str8, str9);
}
else if (FiddlerApplication.Prefs.GetBoolPref("fiddler.ftp.AlwaysDemandCredentials", false))
{
byte[] bytes = Encoding.UTF8.GetBytes("Please provide login credentials for this FTP server".PadRight(0x200, ' '));
buffBody.Write(bytes, 0, bytes.Length);
oRH = new HTTPResponseHeaders();
oRH.HTTPResponseCode = 0x191;
oRH.HTTPResponseStatus = "401 Need Creds";
oRH.Add("Content-Length", buffBody.Length.ToString());
oRH.Add("WWW-Authenticate", "Basic realm=\"ftp://" + oSession.host + "\"");
return;
}
request.UsePassive = FiddlerApplication.Prefs.GetBoolPref("fiddler.ftp.UsePassive", true);
request.Proxy = null;
try
{
response = (FtpWebResponse) request.GetResponse();
}
catch (WebException exception)
{
byte[] buffer2;
FtpWebResponse response2 = (FtpWebResponse) exception.Response;
if (response2 != null)
{
if (FtpStatusCode.NotLoggedIn == response2.StatusCode)
{
buffer2 = Encoding.UTF8.GetBytes("This FTP server requires login credentials".PadRight(0x200, ' '));
buffBody.Write(buffer2, 0, buffer2.Length);
oRH = new HTTPResponseHeaders();
oRH.HTTPResponseCode = 0x191;
oRH.HTTPResponseStatus = "401 Need Creds";
oRH.Add("Content-Length", buffBody.Length.ToString());
oRH.Add("WWW-Authenticate", "Basic realm=\"ftp://" + oSession.host + "\"");
return;
}
buffer2 = Encoding.UTF8.GetBytes(string.Format("{0}{1}{2}", "Fiddler was unable to act as a HTTP-to-FTP gateway for this response. ", response2.StatusDescription, string.Empty.PadRight(0x200, ' ')));
buffBody.Write(buffer2, 0, buffer2.Length);
}
else
{
buffer2 = Encoding.UTF8.GetBytes(string.Format("{0}{1}{2}", "Fiddler was unable to act as a HTTP-to-FTP gateway for this response. ", exception.Message, string.Empty.PadRight(0x200, ' ')));
buffBody.Write(buffer2, 0, buffer2.Length);
}
oRH = new HTTPResponseHeaders();
oRH.HTTPResponseCode = 0x1f8;
oRH.HTTPResponseStatus = "504 HTTP-FTP Gateway failed";
oRH.Add("Content-Length", buffBody.Length.ToString());
return;
}
Stream responseStream = response.GetResponseStream();
byte[] buffer3 = new byte[0x2000];
for (int i = responseStream.Read(buffer3, 0, 0x2000); i > 0; i = responseStream.Read(buffer3, 0, 0x2000))
{
buffBody.Write(buffer3, 0, i);
}
oRH = new HTTPResponseHeaders();
oRH.HTTPResponseCode = 200;
oRH.HTTPResponseStatus = "200 OK";
oRH.Add("FTP-Status", Utilities.ConvertCRAndLFToSpaces(response.StatusDescription));
oRH.Add("Content-Length", buffBody.Length.ToString());
response.Close();
}
private bool ParseResponseForHeaders()
{
if ((this.m_responseData != null) && (this.iEntityBodyOffset >= 4))
{
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
byte[] bytes = this.m_responseData.GetBuffer();
string str = CONFIG.oHeaderEncoding.GetString(bytes, 0, this.iEntityBodyOffset).Trim();
if ((str == null) || (str.Length < 1))
{
this.m_inHeaders = null;
return false;
}
string[] sHeaderLines = str.Replace("\r\n", "\n").Split(new char[] { '\n' });
if (sHeaderLines.Length >= 1)
{
int index = sHeaderLines[0].IndexOf(' ');
if (index > 0)
{
this.m_inHeaders.HTTPVersion = sHeaderLines[0].Substring(0, index).ToUpperInvariant();
sHeaderLines[0] = sHeaderLines[0].Substring(index + 1).Trim();
if (!this.m_inHeaders.HTTPVersion.OICStartsWith("HTTP/"))
{
if (!this.m_inHeaders.HTTPVersion.OICStartsWith("ICY"))
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Response does not start with HTTP. Data:\n\n\t" + sHeaderLines[0]);
return false;
}
this.m_session.bBufferResponse = false;
this.m_session.oFlags["log-drop-response-body"] = "ICY";
}
this.m_inHeaders.HTTPResponseStatus = sHeaderLines[0];
bool flag = false;
index = sHeaderLines[0].IndexOf(' ');
if (index > 0)
{
flag = int.TryParse(sHeaderLines[0].Substring(0, index).Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out this.m_inHeaders.HTTPResponseCode);
}
else
{
string s = sHeaderLines[0].Trim();
flag = int.TryParse(s, NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out this.m_inHeaders.HTTPResponseCode);
if (!flag)
{
for (int i = 0; i < s.Length; i++)
{
if (!char.IsDigit(s[i]))
{
flag = int.TryParse(s.Substring(0, i), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out this.m_inHeaders.HTTPResponseCode);
if (flag)
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, false, "The response's status line was missing a space between ResponseCode and ResponseStatus. Data:\n\n\t" + s);
}
break;
}
}
}
}
if (!flag)
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "The response's status line did not contain a ResponseCode. Data:\n\n\t" + sHeaderLines[0]);
return false;
}
string sErrors = string.Empty;
if (!Parser.ParseNVPHeaders(this.m_inHeaders, sHeaderLines, 1, ref sErrors))
{
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Incorrectly formed response headers.\n" + sErrors);
}
return true;
}
FiddlerApplication.HandleHTTPError(this.m_session, SessionFlags.ProtocolViolationInResponse, false, true, "Cannot parse HTTP response; Status line contains no spaces. Data:\n\n\t" + sHeaderLines[0]);
}
}
return false;
}
internal bool ReadResponseFromFile(string sFilename)
{
string str2;
if (System.IO.File.Exists(sFilename))
{
FileStream oStream = System.IO.File.OpenRead(sFilename);
byte[] arrBytes = new byte[oStream.Length];
Utilities.ReadEntireStream(oStream, arrBytes);
oStream.Close();
this.Initialize(true);
int length = arrBytes.Length;
int index = 0;
bool flag = (((arrBytes.Length > 3) && (arrBytes[0] == 0xef)) && (arrBytes[1] == 0xbb)) && (arrBytes[2] == 0xbf);
if (flag)
{
index = 3;
length -= 3;
}
bool flag2 = ((((arrBytes.Length > (5 + index)) && (arrBytes[index] == 0x48)) && ((arrBytes[index + 1] == 0x54) && (arrBytes[index + 2] == 0x54))) && (arrBytes[index + 3] == 80)) && (arrBytes[index + 4] == 0x2f);
if (flag && !flag2)
{
length += 3;
index = 0;
}
this.m_responseData.Write(arrBytes, index, length);
if ((flag2 && this.HeadersAvailable()) && this.ParseResponseForHeaders())
{
this.m_session.responseBodyBytes = this.TakeEntity();
}
else
{
this.Initialize(false);
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPResponseCode = 200;
this.m_inHeaders.HTTPResponseStatus = "200 OK with automatic headers";
this.m_inHeaders["Content-Length"] = arrBytes.LongLength.ToString();
this.m_inHeaders["Cache-Control"] = "max-age=0, must-revalidate";
string str = Utilities.ContentTypeForFileExtension(Path.GetExtension(sFilename));
if (str != null)
{
this.m_inHeaders["Content-Type"] = str;
}
this.m_session.responseBodyBytes = arrBytes;
}
return(true);
}
this.Initialize(false);
if ((this.m_session.LocalProcessID > 0) || this.m_session.isFlagSet(SessionFlags.RequestGeneratedByFiddler))
{
str2 = "Fiddler - The file '" + sFilename + "' was not found.";
}
else
{
str2 = "Fiddler - The requested file was not found.";
}
str2 = str2.PadRight(0x200, ' ');
this.m_session.responseBodyBytes = Encoding.UTF8.GetBytes(str2);
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPResponseCode = 0x194;
this.m_inHeaders.HTTPResponseStatus = "404 Not Found";
this.m_inHeaders.Add("Content-Length", this.m_session.responseBodyBytes.Length.ToString());
this.m_inHeaders.Add("Cache-Control", "max-age=0, must-revalidate");
return(false);
}
/// <summary>
/// CreateResponseHeaders returns a set of common response headers.
/// </summary>
/// <param name="tableUri">The table URI to include in the Location header. Null of empty if no location.</param>
/// <returns></returns>
private static HTTPResponseHeaders CreateResponseHeaders(string tableUri)
{
HTTPResponseHeaders headers = new HTTPResponseHeaders();
headers["Transfer-Encoding"] = "chunked";
headers["Date"] = DateTime.UtcNow.ToString("R");
headers["Cache-Control"] = "no-cache";
if (!string.IsNullOrEmpty(tableUri))
{
headers["Location"] = tableUri;
}
headers["Content-Type"] = "application/atom+xml;charset=utf-8";
headers["x-ms-version"] = TableConstants.XMsVersion;
headers["x-ms-request-id"] = Guid.Empty.ToString();
return headers;
}
private void _deleteInformationalMessage()
{
this.m_inHeaders = null;
byte[] buffer = new byte[this.m_responseData.Length - this.iEntityBodyOffset];
this.m_responseData.Position = this.iEntityBodyOffset;
this.m_responseData.Read(buffer, 0, buffer.Length);
this.m_responseData.Dispose();
this.m_responseData = new PipeReadBuffer(buffer.Length);
this.m_responseData.Write(buffer, 0, buffer.Length);
this.m_responseTotalDataCount = 0L;
this.iEntityBodyOffset = this._iBodySeekProgress = 0;
}
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;
}
else
{
if (CONFIG.bDebugSpew)
{
FiddlerApplication.DebugSpew(Utilities.ByteArrayToHexView(arrBuffer, 0x20, iMaxByteCount));
}
this.m_responseData.Write(arrBuffer, 0, iMaxByteCount);
this.m_responseTotalDataCount += iMaxByteCount;
if ((this.m_inHeaders == null) && this.GetHeaders())
{
if ((this.m_session.state == SessionStates.Aborted) && this.m_session.isAnyFlagSet(SessionFlags.ProtocolViolationInResponse))
{
return(false);
}
FiddlerApplication.DoResponseHeadersAvailable(this.m_session);
if (CONFIG.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.ExecuteBasicResponseManipulationsUsingHeadersOnly();
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") || FiddlerApplication.Prefs.GetBoolPref("fiddler.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;
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} was aborted {1}", new object[] { this.m_session.id, exception.Message });
}
else if (exception is OutOfMemoryException)
{
FiddlerApplication.ReportException(exception);
this.m_session.state = SessionStates.Aborted;
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} Out of Memory", new object[] { this.m_session.id });
}
else
{
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} raised exception {1}", new object[] { this.m_session.id, exception.Message });
}
}
}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)
{
FiddlerApplication.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(CONFIG.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);
}
public void Clear()
{
this.myControl.Clear();
this.oHeaders = null;
this.oEncoding = null;
}
private void _ReturnFileReadError(string sRemoteError, string sTrustedError)
{
string str;
this.Initialize(false);
if ((this.m_session.LocalProcessID > 0) || this.m_session.isFlagSet(SessionFlags.RequestGeneratedByFiddler))
{
str = sTrustedError;
}
else
{
str = sRemoteError;
}
str = str.PadRight(0x200, ' ');
this.m_session.responseBodyBytes = Encoding.UTF8.GetBytes(str);
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPResponseCode = 0x194;
this.m_inHeaders.HTTPResponseStatus = "404 Not Found";
this.m_inHeaders.Add("Content-Length", this.m_session.responseBodyBytes.Length.ToString());
this.m_inHeaders.Add("Cache-Control", "max-age=0, must-revalidate");
}
internal ServerChatter(Session oSession, string sHeaders)
{
this._lngLastChunkInfoOffset = -1L;
this.m_session = oSession;
this.m_inHeaders = Parser.ParseResponse(sHeaders);
}
internal ServerChatter(Session oSession, string sHeaders)
{
this._lngLastChunkInfoOffset = -1L;
this.m_session = oSession;
this.m_inHeaders = Parser.ParseResponse(sHeaders);
}
internal bool ReadResponseFromArray(byte[] arrResponse, bool bAllowBOM, string sContentTypeHint)
{
this.Initialize(true);
int length = arrResponse.Length;
int index = 0;
bool flag = false;
if (bAllowBOM)
{
flag = (((arrResponse.Length > 3) && (arrResponse[0] == 0xef)) && (arrResponse[1] == 0xbb)) && (arrResponse[2] == 0xbf);
if (flag)
{
index = 3;
length -= 3;
}
}
bool flag2 = ((((arrResponse.Length > (5 + index)) && (arrResponse[index] == 0x48)) && ((arrResponse[index + 1] == 0x54) && (arrResponse[index + 2] == 0x54))) && (arrResponse[index + 3] == 80)) && (arrResponse[index + 4] == 0x2f);
if (flag && !flag2)
{
length += 3;
index = 0;
}
this.m_responseData.Capacity = length;
this.m_responseData.Write(arrResponse, index, length);
if ((flag2 && this.HeadersAvailable()) && this.ParseResponseForHeaders())
{
this.m_session.responseBodyBytes = this.TakeEntity();
}
else
{
this.Initialize(false);
this.m_inHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
this.m_inHeaders.HTTPResponseCode = 200;
this.m_inHeaders.HTTPResponseStatus = "200 OK with automatic headers";
this.m_inHeaders["Date"] = DateTime.Now.ToUniversalTime().ToString("r");
this.m_inHeaders["Content-Length"] = arrResponse.LongLength.ToString();
this.m_inHeaders["Cache-Control"] = "max-age=0, must-revalidate";
if (sContentTypeHint != null)
{
this.m_inHeaders["Content-Type"] = sContentTypeHint;
}
this.m_session.responseBodyBytes = arrResponse;
}
return true;
}
public bool LoadRules(string sFilename, bool bIsDefaultRuleFile)
{
if (bIsDefaultRuleFile)
{
this.ClearRules();
}
try
{
if (!File.Exists(sFilename) || (new FileInfo(sFilename).Length < 0x8fL))
{
return(false);
}
FileStream input = new FileStream(sFilename, FileMode.Open, FileAccess.Read, FileShare.Read);
XmlTextReader reader = new XmlTextReader(input);
while (reader.Read())
{
string str6;
if ((reader.NodeType == XmlNodeType.Element) && ((str6 = reader.Name) != null))
{
if (!(str6 == "State"))
{
if (str6 == "ResponseRule")
{
goto Label_00B8;
}
}
else if (bIsDefaultRuleFile)
{
this.IsEnabled = XmlConvert.ToBoolean(reader.GetAttribute("Enabled"));
this.PermitFallthrough = XmlConvert.ToBoolean(reader.GetAttribute("Fallthrough"));
}
}
continue;
Label_00B8:
try
{
string attribute = reader.GetAttribute("Match");
string sAction = reader.GetAttribute("Action");
int iLatencyMS = 0;
string s = reader.GetAttribute("Latency");
if (s != null)
{
iLatencyMS = XmlConvert.ToInt32(s);
}
bool bIsEnabled = "false" != reader.GetAttribute("Enabled");
string str4 = reader.GetAttribute("Headers");
if (string.IsNullOrEmpty(str4))
{
this.AddRule(attribute, sAction, bIsEnabled);
}
else
{
byte[] buffer;
HTTPResponseHeaders oRH = new HTTPResponseHeaders();
str4 = Encoding.UTF8.GetString(Convert.FromBase64String(str4));
oRH.AssignFromString(str4);
string str5 = reader.GetAttribute("DeflatedBody");
if (!string.IsNullOrEmpty(str5))
{
buffer = Utilities.DeflaterExpand(Convert.FromBase64String(str5));
}
else
{
str5 = reader.GetAttribute("Body");
if (!string.IsNullOrEmpty(str5))
{
buffer = Convert.FromBase64String(str5);
}
else
{
buffer = new byte[0];
}
}
this.AddRule(attribute, oRH, buffer, sAction, iLatencyMS, bIsEnabled);
}
continue;
}
catch
{
continue;
}
}
reader.Close();
if (bIsDefaultRuleFile && (this._alRules.Count < 1))
{
this.IsEnabled = false;
}
if (bIsDefaultRuleFile)
{
this._bRuleListIsDirty = false;
}
return(true);
}
catch (Exception exception)
{
FiddlerApplication.ReportException(exception, "Failed to load AutoResponder settings from " + sFilename);
if (bIsDefaultRuleFile)
{
this.IsEnabled = false;
}
return(false);
}
}
internal void Initialize(bool bAllocatePipeReadBuffer)
{
if (bAllocatePipeReadBuffer)
{
this.m_responseData = new PipeReadBuffer(false);
}
else
{
this.m_responseData = null;
}
this._lngLeakedOffset = this._iBodySeekProgress = this.iEntityBodyOffset = 0;
this._lngLastChunkInfoOffset = -1L;
this.m_inHeaders = null;
this._bLeakedHeaders = false;
this.pipeServer = null;
this._bWasForwarded = false;
this.m_session.SetBitFlag(SessionFlags.ServerPipeReused, false);
}
public static HTTPResponseHeaders ParseResponse(string sResponse)
{
int index = sResponse.IndexOf("\r\n\r\n", StringComparison.Ordinal);
if (index < 1)
{
index = sResponse.Length;
}
if (index >= 1)
{
string[] sHeaderLines = sResponse.Substring(0, index).Replace("\r\n", "\n").Split(new char[] { '\n' });
if (sHeaderLines.Length < 1)
{
return null;
}
HTTPResponseHeaders oHeaders = new HTTPResponseHeaders(CONFIG.oHeaderEncoding);
int length = sHeaderLines[0].IndexOf(' ');
if (length > 0)
{
oHeaders.HTTPVersion = sHeaderLines[0].Substring(0, length).ToUpperInvariant();
sHeaderLines[0] = sHeaderLines[0].Substring(length + 1).Trim();
if (!oHeaders.HTTPVersion.OICStartsWith("HTTP/"))
{
return null;
}
oHeaders.HTTPResponseStatus = sHeaderLines[0];
bool flag = false;
length = sHeaderLines[0].IndexOf(' ');
if (length > 0)
{
flag = int.TryParse(sHeaderLines[0].Substring(0, length).Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out oHeaders.HTTPResponseCode);
}
else
{
flag = int.TryParse(sHeaderLines[0].Trim(), NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out oHeaders.HTTPResponseCode);
}
if (!flag)
{
return null;
}
string sErrors = string.Empty;
ParseNVPHeaders(oHeaders, sHeaderLines, 1, ref sErrors);
return oHeaders;
}
}
return null;
}
internal bool SecureClientPipe(string sHostname, HTTPResponseHeaders oHeaders)
{
X509Certificate2 certificate;
try
{
certificate = CertMaker.FindCert(sHostname);
}
catch (Exception exception)
{
FiddlerApplication.Log.LogFormat("fiddler.https> Failed to obtain certificate for {0} due to {1}", new object[] { sHostname, exception.Message });
certificate = null;
}
try
{
if (certificate == null)
{
FiddlerApplication.DoNotifyUser("Unable to find Certificate for " + sHostname, "HTTPS Interception Failure");
oHeaders.HTTPResponseCode = 0x1f6;
oHeaders.HTTPResponseStatus = "502 Fiddler unable to generate certificate";
}
if (CONFIG.bDebugSpew)
{
FiddlerApplication.DebugSpew("SecureClientPipe for: " + this.ToString() + " sending data to client:\n" + Utilities.ByteArrayToHexView(oHeaders.ToByteArray(true, true), 0x20));
}
base.Send(oHeaders.ToByteArray(true, true));
if (oHeaders.HTTPResponseCode != 200)
{
FiddlerApplication.DebugSpew("SecureClientPipe returning FALSE because HTTPResponseCode != 200");
return false;
}
base._httpsStream = new SslStream(new NetworkStream(base._baseSocket, false), false);
base._httpsStream.AuthenticateAsServer(certificate, _bWantClientCert, CONFIG.oAcceptedClientHTTPSProtocols, false);
return true;
}
catch (Exception exception2)
{
FiddlerApplication.Log.LogFormat("SecureClientPipe ({0} failed: {1}.", new object[] { sHostname, Utilities.DescribeException(exception2) });
try
{
base.End();
}
catch (Exception)
{
}
}
return false;
}
internal bool ReadResponse()
{
if (this.pipeServer == null)
{
if (this.m_session.isFTP && !this.m_session.isFlagSet(SessionFlags.SentToGateway))
{
FTPGateway.MakeFTPRequest(this.m_session, ref this.m_responseData, out this.m_inHeaders);
return true;
}
return false;
}
int iMaxByteCount = 0;
bool flag = false;
bool flag2 = false;
bool flag3 = false;
bool flag4 = 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;
FiddlerApplication.DoReadResponseBuffer(this.m_session, arrBuffer, 0);
if (CONFIG.bDebugSpew)
{
FiddlerApplication.DebugSpew(string.Format("READ FROM {0}: returned 0 signaling end-of-stream", this.pipeServer));
}
}
else
{
if (CONFIG.bDebugSpew)
{
FiddlerApplication.DebugSpew(string.Format("READ FROM {0}:\n{1}", this.pipeServer, Utilities.ByteArrayToHexView(arrBuffer, 0x20, iMaxByteCount)));
}
if (!FiddlerApplication.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.FiddlerGotResponseHeaders = DateTime.Now;
if ((this.m_session.state == SessionStates.Aborted) && this.m_session.isAnyFlagSet(SessionFlags.ProtocolViolationInResponse))
{
return false;
}
FiddlerApplication.DoResponseHeadersAvailable(this.m_session);
string inStr = this.m_inHeaders["Content-Type"];
if (inStr.OICStartsWithAny(new string[] { "text/event-stream", "multipart/x-mixed-replace" }) && FiddlerApplication.Prefs.GetBoolPref("fiddler.network.streaming.AutoStreamByMIME", true))
{
this.m_session.bBufferResponse = false;
}
else if (CONFIG.bStreamAudioVideo && inStr.OICStartsWithAny(new string[] { "video/", "audio/", "application/x-mms-framed" }))
{
this.m_session.bBufferResponse = false;
}
if (!this.m_session.bBufferResponse && this.m_session.HTTPMethodIs("CONNECT"))
{
this.m_session.bBufferResponse = true;
}
if (!this.m_session.bBufferResponse && (0x65 == this.m_inHeaders.HTTPResponseCode))
{
this.m_session.bBufferResponse = true;
}
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") || FiddlerApplication.Prefs.GetBoolPref("fiddler.network.streaming.ForgetStreamedData", false))
{
flag3 = true;
}
}
}
if ((this.m_inHeaders != null) && this.m_session.isFlagSet(SessionFlags.ResponseStreamed))
{
if (!flag4 && !this.LeakResponseBytes())
{
flag4 = true;
}
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 (SocketException exception)
{
flag2 = true;
if (exception.ErrorCode == 0x274c)
{
this.m_session["X-ServerPipeError"] = "Timed out while reading response.";
}
else
{
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} raised exception {1}", new object[] { this.m_session.id, Utilities.DescribeException(exception) });
}
}
catch (Exception exception2)
{
flag2 = true;
if (exception2 is OperationCanceledException)
{
this.m_session.state = SessionStates.Aborted;
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} was aborted {1}", new object[] { this.m_session.id, Utilities.DescribeException(exception2) });
}
else if (exception2 is OutOfMemoryException)
{
FiddlerApplication.ReportException(exception2);
this.m_session.state = SessionStates.Aborted;
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} Out of Memory", new object[] { this.m_session.id });
}
else
{
FiddlerApplication.Log.LogFormat("fiddler.network.readresponse.failure> Session #{0} raised exception {1}", new object[] { this.m_session.id, Utilities.DescribeException(exception2) });
}
}
}
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 ((0L == this.m_responseTotalDataCount) && (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)
{
FiddlerApplication.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(CONFIG.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;
}
public static void MakeFTPRequest(Session oSession, ref PipeReadBuffer buffBody, out HTTPResponseHeaders oRH)
{
if (oSession.oRequest == null || oSession.oRequest.headers == null)
{
throw new ArgumentException("Session missing request objects.");
}
if (buffBody == null)
{
throw new ArgumentException("Response Stream may not be null.");
}
string fullUrl = oSession.fullUrl;
FtpWebRequest ftpWebRequest = (FtpWebRequest)WebRequest.Create(fullUrl);
ftpWebRequest.CachePolicy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
if (fullUrl.EndsWith("/"))
{
ftpWebRequest.Method = "LIST";
}
else
{
ftpWebRequest.Method = "RETR";
if (oSession.oFlags.ContainsKey("FTP-UseASCII"))
{
ftpWebRequest.UseBinary = false;
}
else
{
ftpWebRequest.UseBinary = FiddlerApplication.Prefs.GetBoolPref("fiddler.ftp.UseBinary", true);
}
}
if (!string.IsNullOrEmpty(oSession.oRequest.headers._uriUserInfo))
{
string text = Utilities.TrimAfter(oSession.oRequest.headers._uriUserInfo, '@');
text = Utilities.UrlDecode(text);
string userName = Utilities.TrimAfter(text, ':');
string password = text.Contains(":") ? Utilities.TrimBefore(text, ':') : string.Empty;
ftpWebRequest.Credentials = new NetworkCredential(userName, password);
}
else
{
if (oSession.oRequest.headers.ExistsAndContains("Authorization", "Basic "))
{
string text2 = oSession.oRequest.headers["Authorization"].Substring(6);
text2 = Encoding.UTF8.GetString(Convert.FromBase64String(text2));
string userName2 = Utilities.TrimAfter(text2, ':');
string password2 = Utilities.TrimBefore(text2, ':');
ftpWebRequest.Credentials = new NetworkCredential(userName2, password2);
}
else
{
if (oSession.oFlags.ContainsKey("x-AutoAuth") && oSession.oFlags["x-AutoAuth"].Contains(":"))
{
string userName3 = Utilities.TrimAfter(oSession.oFlags["x-AutoAuth"], ':');
string password3 = Utilities.TrimBefore(oSession.oFlags["x-AutoAuth"], ':');
ftpWebRequest.Credentials = new NetworkCredential(userName3, password3);
}
else
{
if (FiddlerApplication.Prefs.GetBoolPref("fiddler.ftp.AlwaysDemandCredentials", false))
{
byte[] bytes = Encoding.UTF8.GetBytes("Please provide login credentials for this FTP server".PadRight(512, ' '));
buffBody.Write(bytes, 0, bytes.Length);
oRH = new HTTPResponseHeaders();
oRH.SetStatus(401, "Need Creds");
oRH.Add("Content-Length", buffBody.Length.ToString());
oRH.Add("WWW-Authenticate", "Basic realm=\"ftp://" + oSession.host + "\"");
return;
}
}
}
}
ftpWebRequest.UsePassive = FiddlerApplication.Prefs.GetBoolPref("fiddler.ftp.UsePassive", true);
ftpWebRequest.Proxy = null;
FtpWebResponse ftpWebResponse;
try
{
ftpWebResponse = (FtpWebResponse)ftpWebRequest.GetResponse();
}
catch (WebException ex)
{
FtpWebResponse ftpWebResponse2 = (FtpWebResponse)ex.Response;
if (ftpWebResponse2 != null)
{
byte[] bytes2;
if (FtpStatusCode.NotLoggedIn == ftpWebResponse2.StatusCode)
{
bytes2 = Encoding.UTF8.GetBytes("This FTP server requires login credentials".PadRight(512, ' '));
buffBody.Write(bytes2, 0, bytes2.Length);
oRH = new HTTPResponseHeaders();
oRH.SetStatus(401, "Need Creds");
oRH.Add("Content-Length", buffBody.Length.ToString());
oRH.Add("WWW-Authenticate", "Basic realm=\"ftp://" + oSession.host + "\"");
return;
}
bytes2 = Encoding.UTF8.GetBytes(string.Format("{0}{1}{2}", "Fiddler was unable to act as a HTTP-to-FTP gateway for this response. ", ftpWebResponse2.StatusDescription, string.Empty.PadRight(512, ' ')));
buffBody.Write(bytes2, 0, bytes2.Length);
}
else
{
byte[] bytes2 = Encoding.UTF8.GetBytes(string.Format("{0}{1}{2}", "Fiddler was unable to act as a HTTP-to-FTP gateway for this response. ", ex.Message, string.Empty.PadRight(512, ' ')));
buffBody.Write(bytes2, 0, bytes2.Length);
}
oRH = new HTTPResponseHeaders();
oRH.SetStatus(504, "HTTP-FTP Gateway failed");
oRH.Add("Content-Length", buffBody.Length.ToString());
return;
}
Stream responseStream = ftpWebResponse.GetResponseStream();
byte[] buffer = new byte[8192];
for (int i = responseStream.Read(buffer, 0, 8192); i > 0; i = responseStream.Read(buffer, 0, 8192))
{
buffBody.Write(buffer, 0, i);
}
oRH = new HTTPResponseHeaders();
oRH.SetStatus(200, "OK");
oRH.Add("FTP-Status", Utilities.ConvertCRAndLFToSpaces(ftpWebResponse.StatusDescription));
oRH.Add("Content-Length", buffBody.Length.ToString());
ftpWebResponse.Close();
}
