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();
}
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();
}
